yamaha_emx5014c_sm
TRANSCRIPT
SERVICE MANUAL
OPTION RK5014 RACK MOUNT KIT
CONTENTS SPECIFICATIONS .................................................................. 3/5 PANEL LAYOUT ......................................................... 7 CIRCUIT BOARD LAYOUT .................................. 11 WIRING DIAGRAM ............................................................. 12 DIMENSIONS ............................................................................ 13 DISASSEMBLY PROCEDURE ................................................ 14 LSI PIN DESCRIPTION LSI .................................................. 25 IC BLOCK DIAGRAM IC ...................................................... 27 CIRCUIT BOARDS ........................................................... 29 INSPECTION ............................................................................. 55/66 PA UNIT INSPECTION PA .......................................... 77/80 PS CIRCUIT BOARD REPAIR GUIDE PS .................................................................. 84/94 PARTS LIST IC & DIODE OUTSIDE FIGURE BLOCK DIAGRAM CIRCUIT DIAGRAM
ECF This document is printed on chlorine free (ECF) paper.
PA 011817EMX5014C: 200604-131250 RK5014: 200604-005250 HAMAMATSU, JAPANCopyright (c) Yamaha Corporation. All rights reserved. 06.03
EMX5014C
IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under stood by the users, and have therefore not been restated. WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative.
IMPORTANT: This presentation or sale of this manual to any individual or firm does not constitute authorization, certification, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit (s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus).
IMPORTANT: Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.
WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.
IMPORTANT NOTICE FOR THE UNITED KINGDOM Connecting the Plug and CordIMPORTANT. GREEN-AND-YELLOW: EARTH BLUE: NEUTRAL BROWN: LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows: The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth symbol or colored GREEN or GREEN-and-YELLOW. The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.
WARNINGComponents having special characteristics are marked installed. and must be replaced with parts having specification equal to those originally
2
EMX5014C
SPECIFICATIONS General Specifications
3
EMX5014C Input Characteristics
Output Characteristics
4
EMX5014C
5
EMX5014C
6
EMX5014C
PANEL LAYOUT Controls on Each Channel Channels 1 to 6 (Monaural) Channels 7/8 and 9/10 (Stereo) Channels 11/12 and 13/14 (Stereo)
1 2
3
4
5 6 7 8
5
5
8
1 INPUT A and INPUT B jacks (Channels 1 to 6) 2 LINE/MIC Jacks 3 INSERT I/O Jack (Channels 1 to 6) 4 [26 dB] Switch (Channels 1 to 6) 5 GAIN Control 6 80 (High Pass Filter) Switch (Channels 1 to 9/10) 7 COMP knob (Channels 1 to 6) 8 FCL (Feedback Channel Locating) lamp (Channels 1 to 9/10) 9 Equalizer (HIGH, MID and LOW) 0 AUX Controls A PRE Switch B EFFECT Knob C PAN Control (Channels 1 to 6); BAL Control (Channels 7/8 to 13/14) D ON Switch E PEAK Indicator F SIGNAL Indicator G PFL (Pre-Fader Listen) Switch H Channel Fader
9
0
A B C D E F G
A B C D E F G
A B C D E F G
1 INPUT A/B 16 2 LINE/MIC 3 INSERT I/O 16 4 26dB 16 5 GAIN 6 80 19/10 7 COMP 16 8 FCL ( 19/10) 9 EQ HIGHMIDLOW 0 AUX A PRE B EFFECT C PAN 1 6 /BAL 7/8 13/14 D ON E PEAK F SIGNAL G PFL Pre-Fader Listen H
H
7
EMX5014C
Digital Effects Section
I
I SEND Jack J PROGRAM Dial K PARAMETER Control L AUX1/2 Controls M EFFECT ON Switch/Indicator N PFL (Pre-Fader Listen) Switch O EFFECT RTN Fader
I SEND J PROGRAM K PARAMETER L AUX 1/2 M EFFECT ON/ N PFL Pre-Fader Listen O EFFECT RTN
J
K
L M N
O
8
EMX5014C
Master Section
P
Q S T
R
U
V W X Y Z \ ` a ] b cd e
[
P REC OUT Jacks Q EFF ON/OFF Jack R ST SUB OUT Jacks S ST OUT Jacks T PHONES Jack U POWER Indicator V Graphic Equalizer W GEQ ON Switch X LIMITER Indicator Y Maximum Output Switch Z POWER AMP Switch [ YS Processing Switch \ PHANTOM Switch and Indicator ] STANDBY Switch _ LEVEL Meters a ST/AFL-PFL Switch b PHONES Control c ST SUB OUT Control d PFL (Pre-Fader Listen) Switch e AFL (After-Fader Listen) Switches f AUX1 and AUX2 Faders g ST Master Fader P REC OUT Q EFF ON/OFF R ST SUB OUT S ST OUT T PHONES U POWER V GEQ W GEQ ON X LIMITER Y Z POWER AMP [ YS Processing \ PHANTOM/ ] STANDBY ^ LEVEL a ST/AFLPFL b PHONES c ST SUB OUT d PFL Pre-Fader Listen e AFL After-Fader Listen f AUX1/2 g ST
f
g
9
EMX5014C
Rear Panel
h SPEAKERS jacks i POWER Switch j AC IN Connector h SPEAKERS i POWER j AC INj i h
10
EMX5014C
CIRCUIT BOARD LAYOUT Rear
OUT MASJK INJK INLET
DSP
PS
PA STMAS CNT1 IN6
Panel Assembly Ass'y
Front
Bottom Assembly Ass'y
11
12FAN2 FAN1 CN105 (3P) CN106 (6P) W305 BLACK CN101 (9P) BROWN 15 CN102 (9P) CN103 (9P) CN104 (9P) CN302 CN301 CN303
EMX5014C
INJK
MASJK
CN102 (3P)
6OUTW303 W304
17INLET
CN101 (9P)
CN301 (9P)
CN501 (9P)
16 GRAYPS
PACN404(2P) CN101 (9P) CN301 (9P) CN501 (9P) CN502 (9P)
CN101 (9P) VIOLET YELLOW CN905(2P)
CN102 (9P)
CN103 (9P)
8BLACK
9
7
CN410 CN402
STMAS
10W105
DSPCN602 (20P) CNM02 (20P) CN101 (14P) W107 CN902(14P)
W102
12
WHITE
14CN405
BLUE
1BLACK W103 W104 W106 CN605 (4P) CN604 (8P) W101 CN406 CN409 RED CN407 CN408
WIRING DIAGRAM
11
13CN906(4P)
ORANGE
CNT1CN603 (18P) CN601 (5P)
2 3CN901(8P) CN903(5P) CN904(6P)
CN104 (18P)
CN201 CN202 (18P) (18P)
IN6
indicates that the connector assembly is installed on the circuit board.
4 5
No.
Part No.
Assembly Name Connection
Remarks No. 14P-260 6P-550 SIG 8P-400 5P-350 3P-40 Yellow Violet Black 0 A B C D
Part No.
Assembly Name WG093600 WG094000 WG093700 WG093800
Connection
Remarks Black OUT-W305 PS-CN407 PA-W104 PS-CN405 PA-W105 PS-CN409 PA-W106 PS-CN406 PA-W107 PS-CN408 INLET-W303 PS CN410 INLET-W304 PS-CN402 E F G INLET-GND Red White Orange Blue Brown Gray Green/Yellow
1
2 3 4
5 6 7
8 9
WG094400 Connector Assembly B&C WG094600 Connector Assembly B&C
WG234700 Jumper Wire WE312900 Connector Assembly WG456800 Connector Assembly WE318600 Connector Assembly WE309500 Connector Assembly WG976000 Connector Assembly C&C WG094500 Connector Assembly B&C
PA CN101 PS CN902 MASJK-CN106 PS-CN904 STMAS-CN605 PS-CN906 STMAS-CN604 PS-CN901 STMAS-CN601 PS-CN903 INJK-CN102 MASJK-CN105 PA-W101 OUT-CN302 PA-W102 OUT-CN301 PA-W103 OUT-CN303
WG094100 Connector Assembly C&C Connector Assembly B&C Connector Assembly B&C Connector Assembly B&C Connector Assembly B&C WG094200 Connector Assembly B&C WG094300 Connector Assembly B&C WG094900 Connector Assembly
EMX5014C
DIMENSIONS
444 (440 excluding screw heads)444440 155 1458
6
493
485
Unit: mm mm
13
EMX5014C
DISASSEMBLY PROCEDURES 1.1-1 1-2 1-3 1-4
Panel Assembly (Time required: 5 min.)Remove the three (3) screws marked [670]. (Fig. 1) Remove the twelve (12) screws marked [660] (6 on the right and 6 on the left). (Fig. 1) Remove the five (5) screws marked [680]. (Fig. 1) Slide the panel assembly about 10mm toward the front and lift its rear. Then disconnect the connector of the harness of the panel assembly and remove the harness from the clamps. The panel assembly can then be removed.
1.1-1 1-2 1-3 1-4
Ass 5 y 670 3 Fig. 1 660 12 66 Fig. 1 680 5 Fig. 1 Ass y10mm Ass y Ass y
1-5
1-5
Panel Assembly Ass'y
Panel Assembly Ass'y
[680]
[660]
[660]
[670]
[660]: [670]: [680]:
Bind Head Tapping Screw-S 4x8 MFZN2B3 (WE994800) SBIND Bind Head Tapping Screw-S 3x8 MFZN2B3 (WF257500) SBIND Bind Head Tapping Screw-S 3x8 MFZN2B3 (WF257500) SBIND
(Fig. 1)
14
EMX5014C
2.2-1 2-2 2-3 2-4 2-5 2-6 2-7
DC Fan (Time required: 10min.)Remove the panel assembly. (See procedure 1.) Remove the two (2) plastic rivets marked [290A] and remove the fan shield. (Fig. 2) Remove the screw marked [300] and plastic rivet marked [290B]. (Fig. 2) Remove the filament tape. (Fig. 2) Disconnect the connector of the DC fan and pull the harness out of the hole in the duct PA. Slide the duct PA toward the rear and lift it for removal. (Fig. 2) Remove the two (2) screws marked [80], two (2) nuts marked [70] and two (2) washers marked [65] per each DC fan. (Fig. 2) Remove the DC fan.
2.2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8
DC 10Ass y 1 290A 2 Fig. 2 300 290B Fig. 2 Fig. 2 DCPA PA Fig. 2 DC1 80 2 70 2 65 2 Fig. 2 DC
2-8
[290] Fan Shield DC Fan DC[290A] [290A] Duct PA PA Fan Shield
DC Fan Connectors DC Filament Tape
PA [80] DC Fan DC [65]
[300] Duct PA PA
[290B] [80] [80] [70]
[65] [65]
[70]
DC Fan DC
[65]: [70]: [80]: [300]:
Flat Washer (WF578600) Hexagonal Nut M4 #1 (WG169200) 6 Bind Head Screw 4x35 MFZN2B3 (WE999200) BIND Bind Head Tapping Screw-P 3x10 MFZN2W3 (WF001000) P
[290A/B]:Plastic Rivet NRP-345 (CB815740)
(Fig. 2)
15
EMX5014C
3.3-1 3-2 3-3 3-4
OUT Circuit Board (Time required: 10 min.)Remove the panel assembly. (See procedure 1.) Remove the four (4) screws marked [190], two (2) screws marked [200] and two (2) plastic nuts. (Fig. 3) Disconnect the connector of the harness. The OUT circuit board can then be removed. (Fig. 3)
3.3-1 3-2 3-3 3-4
OUT 10Ass y 1 190 4 200 2 2 Fig. 3 OUT Fig. 3Plastic Nut
OUT
[200]
[190]
[200]
[190]: [200]:
Flat Fillister H.Tapping 3x8 MFZN2B3 (WF790100) B Bind Head Tapping Screw-S 3x8 MFZN2B3 (WF257500) SBIND
(Fig. 3)
[177]
Shield Inlet A
A
[230] Coil [140] [170]
[130]
INLET
[140]
[160]
[130]: [140]: [160]: [170]: [177]: [230]:
Bind Head Tapping Screw-S 3x8 MFZN2B3 (WF257500) SBIND PW Head Tapping Screw-P 3x10-10 MFZN2W3 (WF765500) PPWH PW Head Tapping Screw-P 3x10-10 MFZN2W3 (WF765500) PPWH Bind Head Tapping Screw-S 4x8 MFZN2W3 (WE941800) SBIND Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND PW Head Tapping Screw-P 3x10-10 MFZN2W3 (WF765500) PPWH
(Fig. 4)
16
EMX5014C
4.4-1 4-2 4-3
Coil, INLET Circuit Board (Time required: 15 min.)Remove the panel assembly. (See procedure 1.) Remove the OUT circuit board. (See procedure 3.) Remove the three (3) screws marked [230], three (3) screws marked [177] and then remove the shield inlet A with the damper inlet. (Fig. 4) Remove the screw marked [160] and the screw marked [170] to remove the coil. (Fig. 4) Remove the three (3) screws marked [130] and seven (7) screws marked [140]. (Fig. 4) The INLET circuit board can then be removed. (Fig. 4)
4.4-1 4-2 4-3 4-4 4-5 4-6
INLET 15Ass y 1 OUT 3 230 3 177 3 A Fig. 4 160 170 Fig. 4 130 3 140 7 Fig. 4 INLET Fig. 4
4-4 4-5 4-6
5.5-1 5-2 5-3
PS Circuit Board (Time required: 15 min.)Remove the panel assembly. (See procedure 1.) Remove the OUT circuit board. (See procedure 3.) Remove the three (3) screws marked [230A], three (3) screws marked [177] and then remove the shield inlet A with the damper inlet. (Fig. 5) Remove the eight (8) screws marked [230B] and the screw marked [231]. (Fig. 5) The PS circuit board can then be removed. (Fig. 5)[177]
5.5-1 5-2 5-3 5-4 5-5
PS 15Ass y 1 OUT 3 230A 3 177 3 A Fig. 5 230B 8 231 Fig. 5 PS Fig. 5
5-4 5-5
Shield Inlet A
A
[230A] [231]
[230B]
25[230B]
[230B]
[177]: [231]:
Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND Bind Head Tapping Screw-P 3x10 MFZN2W3 (WG776100) PBIND
[230A/B]:PW Head Tapping Screw-P 3x10-10 MFZN2W3 (WF765500) PPWH
(Fig. 5)
17
EMX5014C
6.6-1 6-2 6-3 6-4 6-5 6-6 6-7 6-8 6-9
PA Circuit Board (Time required: 25 min.)Remove the panel assembly. (See procedure 1.) Remove the two (2) plastic rivets marked [290A] and then remove the fan shield. (Fig. 6) Remove the screw marked [300] and plastic rivet marked [290B]. (Fig. 6) Disconnect the connector of the DC fan. Slide the duct PA toward the rear and lift it for removal. (Fig. 6) Remove the six (6) screws marked [270]. (Fig. 6) Remove the power amplifier unit. (Fig. 6) Remove the fifteen (15) screws marked [50] and twelve (12) screws marked [60]. (Fig. 6) Separate the PA circuit board, radiation sheet A, radiation sheet B and heat sink PA. (Fig. 6)Fan Shield
6.6-1 6-2 6-3 6-4 6-5 6-6 6-7 6-8 6-9
PA 25Ass y 1 290A 2 Fig. 6 300 290B Fig. 6 DC PA Fig. 6 270 6 Fig. 6 Fig. 6 50 15 60 12 Fig. 6 PAAB PA Fig. 6
[290A] [290A]
Heat Sink PA
PA
[50]
[60]
[60]
[50] [270] [270]
2)
[50]
[60]
[60]
2)
[50] Power Amplifier Unit
[50]
Radiation Sheet
[60]
Radiation Sheet
A
B
[300] Duct PA
[290B]
PA
[50]: [60]: [270]: [300]:
Bind Head Screw 3x12 MFZN2W3 (WE877700) BIND Bind Head Tapping Screw-B 3x8 MFZN2W3 (WE774300) BBIND Bind Head Tapping Screw-P 3x10 MFZN2W3 (WF001000) P Bind Head Tapping Screw-P 3x10 MFZN2W3 (WF001000) P
[290A/B]:Plastic Rivet NRP-345 (CB815740)
(Fig. 6)
18
EMX5014C
7.
Shield MIXASS with card spacer, harness clamps and wire saddle (Time required: 10 min.)Remove the panel assembly. (See procedure 1.) Remove the six (6) screws marked [580] and four (4) screws marked [590]. (Fig. 7) Pull the harness out of the hole in the shield MIXASS. (Fig. 7) Remove the shield MIXASS with card spacer, cord binder and wire saddle. (Fig. 7)Cord Binder
7.
MIXASS 10Ass y 1 580 6 590 4 Fig. 7 MIXASS Fig. 7 MIXASS Fig. 7
7-1 7-2 7-3 7-4
7-1 7-2 7-3 7-4
Shield MIXASS
MIXASS
[580]
[580]
[590]
Wire Saddle
[590]
Card Spacer
[580]: [590]:
Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND
(Fig. 7)
19
EMX5014C
8.8-1 8-2 8-3
INJK Circuit Board (Time required: 25min.)Remove the panel assembly. (See procedure 1.) Remove the shield MIXASS with card spacer, cord binder and wire saddle. (See procedure 7.) Remove the twelve (12) screws marked [500], twelve (12) M9 hexagonal nuts, twelve (12) washers, three (3) hexagonal socket head screws marked [490] and three (3) hexagonal socket head screws marked [380]. (Fig. 8) Remove the INJK circuit board with knob VR and buttons. (Fig. 8) * At this time, use care not to apply stress to the connector being connected.
8.8-1 8-2 8-3
INJK 25Ass y 1 MIXASS 7 500 12M91212 490 3 380 3 Fig. 8 INJK VR Fig. 8
8-4
8-4
8-5
INJK VR VR
8-5
Remove the knob VR and buttons from the INJK circuit board with knob VR and buttons.M9 Hexagon nut and washer M9
[500]
[490]
INJK
[380]
[380]: [490]: [500]:
Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND Hex. Socket Head Screw 3x6 MFZN2B3 (WF419300) S6 Bonding Tapping Screw-B 3x10 MFZN2B3 (WE878000) BBOND
(Fig. 8)
20
EMX5014C
9.9-1 9-2 9-3
MASJK (Time required: 25 min.)Remove the panel assembly. (See procedure 1.) Remove the shield MIXASS with card spacer, cord binder and wire saddle. (See procedure 7.) Remove the six (6) screws marked [500], seventeen (17) M9 hexagonal nuts, seventeen (17) washers, two (2) hexagonal socket head screws marked [490], four (4) screws marked [430] and two (2) screws marked [520]. (Fig. 9) Remove the MASJK circuit board with knob VR and buttons. * At this time, use care not to apply stress to the connector being connected.
9.9-1 9-2 9-3
MASJK 25Ass y 1 MIXASS 7 500 6M91717 490 2 430 4 520 2 Fig. 9 MASJK VR
9-4
9-4
9-5
MASJK VR VR
9-5
Remove the knob VR and buttons from the MASJK circuit board with knob VR and buttons.M9 Hexagonal Nut and Washer M9
[500]
[430]
[520]
[430]
MASJK
[490]
[430]: [490]: [500]: [520]:
Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND Hex. Socket Head Screw 3x6 MFZN2B3 (WF419300) S6 Bonding Tapping Screw-B 3x10 MFZN2B3 (WE878000) BBOND Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND
(Fig. 9)
21
EMX5014C
10.10-1 10-2 10-3
CNT1 Circuit Board (Time required: 12 min.)Remove the panel assembly. (See procedure 1.) Remove the shield MIXASS with card spacer, cord binder and wire saddle. (See procedure 7.) Loosen the locking card spacers (at 2 locations). The CNT1 circuit board can then be removed. (Fig. 10)
10.10-1 10-2 10-3
CNT1 12Ass y 1 MIXASS 7 2 CNT1 Fig. 10
11.11-1 11-2 11-3 11-4 11-5
DSP Circuit Board (Time required: 15 min.)Remove the panel assembly. (See procedure 1.) Remove the shield MIXASS with card spacer, cord binder and wire saddle. (See procedure 7.) Remove the four (4) screws marked [540] and remove the cover DSP. (Fig. 10) Remove the DSP circuit board. (Fig. 10) Slide the shield DSP toward the front and lift it for removal. (Fig. 10)
11.11-1 11-2
DSP 15Ass y 1 MIXASS 7 DSP Fig. 10 DSP Fig. 10
11-3 540 4DSP Fig. 10 11-4 11-5
[540]
Shield / DSP
DSP
DSPCover / DSP
DSP
CNT1
[540]
Locking Card Spacer
[540]:
Bind Head Tapping Screw-S 3x6 MFZN2W3 (WE877900) SBIND
(Fig. 10)
22
EMX5014C
12.12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8
IN6 Circuit Board (Time required: 30 min.)Remove the panel assembly. (See procedure 1.) Remove the shield MIXASS with card spacer, cord binder and wire saddle. (See procedure 7.) Remove the INJK circuit board. (See procedure 8.) Remove the CNT1 circuit board. (See procedure 10.) Remove the six (6) FADER knobs. (Fig. 11) Remove the twelve (12) hexagonal socket head screws marked [490]. (Fig. 11) Remove the IN6 circuit board with knob VR and buttons. (Fig. 11) Remove the knob VR and buttons from the IN6 circuit board with knob VR and buttons. (Fig. 11)
12.12-1 12-2 12-3 12-4 12-5 12-7 12-8
IN6 30Ass y 1 MIXASS 7 INJK 8 CNT1 10 FADER6 Fig. 11 IN6 VR Fig. 11 IN6 VR VR Fig. 11
12-6 490 12 Fig. 11
[490]
IN6
FADER Knob Bkack / L-Gray
FADER
[490]:
Hex. Socket Head Screw 3x6 MFZN2B3 (WF419300) S6
(Fig. 11)
23
EMX5014C
13.13-1 13-2 13-3 13-4 13-5 13-6 13-7 13-8 13-9
STMAS Circuit Board (Time required: 30 min.)Remove the panel assembly. (See procedure 1.) Remove the shield MIXASS with card spacer, cord binder and wire saddle. (See procedure 7.) Remove the MASJK circuit board. (See procedure 9.) Remove the CNT1 circuit board. (See procedure 10.) Remove the DSP circuit board. (See procedure 11.) Remove the eight (8) FADER knobs and the knob select. (Fig. 12) Remove the eighteen (18) hexagonal socket head screws marked [490]. (Fig. 12) Remove the STMAS circuit board with knob VR and buttons. (Fig. 12) Remove the knob VR and buttons from the STMAS circuit board with knob VR and buttons. (Fig. 12)Knob Select SELECT
13.13-1 13-2 13-3 13-4 13-5 13-6 13-8 13-9
STMAS 30Ass y 1 MIXASS 7 MASJK 9 CNT1 10 DSP 11 FADER8 Fig. 12 STMAS VR Fig. 12 STMAS VR VR Fig. 12
13-7 490 18 Fig. 12
[490]
[490]
STMAS
FADER Knob Red / D-Gray FADER
FADER Knob White / Red FADER
[490]:
Hex. Socket Head Screw 3x6 MFZN2B3 (WF419300) S6
(Fig. 12)
24
EMX5014C
LSI PIN DESCRIPTION LSICONTENTS AK5381VT-E2 (X5219A00) ADC (Analog to Digital Converter) ............ 25 PCM1742KEG/2K (X3538A00) DAC (Digital to Analog Converter) ...... 25 MX23L8103TC-90G (X5922A00) CPU ..................................................... 25 YMW767-VTZ (X6055A00) CPU .............................................................. 26 AK5381VT-E2 (X5219A00) ADC (Analog to Digital Converter)PIN No. 1 2 3 4 5 6 7 8 NAME AINR AINL CKS1 VCOM AGND VA VD DGND I/O I I I O FUNCTION Rch Analog input pin Lch Analog input pin Mode select 1 pin Common voltage output pin Analog ground Analog power supply Digital power supply Digital ground PIN No. 9 10 11 12 13 14 15 16 NAME SDTO LRCK MCLK SCLK PDN DIF CKS2 CKS0 I/O O I/O I I/O I I I I FUNCTION Audio serial data output pin Output channnel clock pin Master clock input pin Audio serial data clock pin Power down mode pin Audio interface format pin Mode select 2 pin Mode select 0 pin
DSP: ICM04
PCM1742KEG/2K (X3538A00) DAC (Digital to Analog Converter)PIN No. 1 2 3 4 5 6 7 8 NAME BCK DATA LRCK DGND VDD VCC VOUT L V OUTR I/O IN IN IN PIN NAME I/O No. Audio Data Bit Clock Input.(1) AGND 9 Audio Data Digital Input.(1) 10 VCOM L-Channel and R-Channel Audio Data Latch 11 ZEROR/ OUT Enable Input. (1) ZEROA Digital Ground 12 ZEROL/NA OUT IN Digital Power Supply, +3.3V 13 MD Analog Power Supply, +5V IN 14 MC Analog Output for L-Channel. IN 15 ML Analog Output for R-Channel. IN 16 SCK FUNCTION FUNCTION
DSP: ICM08
OUT OUT
Analog Ground Common Voltage Decoupling. Zero Flag Output for R-Channel/Zero Flag Output for L/R-Channel. Zero Flag Output for L-Channel/No Assign. Mode Control Data Input. (2) Mode Control Clock Input. (2) Mode Control Latch Input. (2) System Clock Input.
NOTES: (1) Schmitt-trigger input, 5V tolerant. (2) Schmitt-trigger with internalpull-down, 5V tolerant.
MX23L8103TC-90G (X5922A00) MASK ROMPIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NAME A15 A14 A13 A12 A11 A10 A9 A8 (N.C.) (N.C.) (N.C.) (N.C.) (N.C.) (N.C.) (N.C.) A18 A17 A7 A6 A5 A4 A3 A2 A1 I/O I I I I I I I I I I I I I I I I I Address bus (Unused) Address bus FUNCTION PIN NAME I/O FUNCTION No. 25 A0 I Address bus 26 CE# I Chip enable 27 VSS Ground 28 OE# I Output enable 29 DO O 30 D8 O 31 D1 O 32 D9 O Data bus 33 D2 O 34 D10 O 35 D3 O 36 D11 O 37 VCC Power supply +3.3 V 38 D4 O 39 D12 O 40 D5 O 41 D13 O Data bus 42 D6 O 43 D14 O 44 D7 O 45 D15/A-1 I/O Data bus / LSB address 46 VSS Ground 47 BYTE# Word/byte mode selection 48 A16 I Address bus
DSP: ICM10
25
EMX5014C YMW767-VTZ (X6055A00) CPUPIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 NAME VSS TESTN PLLBPN PLLVDD CIN PLLVSS TRSTN TMS TCK TDI TD0 XI XO VSS VDD ICN ECSN EWRN/PD5 ERDN/PD4 EA3/PD3 EA2/PD2 EA1/PD1 EA0/PD0 IOVDD ED0/PC0 ED1/PC1 ED2/PC2 ED3/PC3 ED4/PC4 ED5/PC5 ED6/PC6 ED7/PC7 VSS RQ0N/PH0 TxD0 RxD0 TxD1/PG2 RxD1/PH1 SCLK1/PH2 SD0 SDI/PH3 BCLK WCLK/SY0 SYSCLK/PG3 VSS VDD IOVDD PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 VSS PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7/SYI I/O I I I I I I O I O I I I I I I I I I/O I/O I/O I/O I/O I/O I/O I/O I O I O I I O I O O O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O FUNCTION VSS Input for TEST PLL bypass select PLLVDD +2.5V Capacitor terminal for PLL PLLVSS JTAG input JTAG output Crystal oscillator VSS VDD +2.5V Hardware reset CPU I/F chip select CPU I/F write enable CPU I/F read enable CPU I/F address bus IOVDD +3.3V CPU I/F data bus VSS Interrupt input Serial output serial input Serial output serial input External synchronization clock Serial output serial input Bit clock output Word clock output Clock output VSS VDD +2.5V IOVDD +3.3V I/O port VSS I/O port PIN NAME No. 65 VSS 66 IOVDD 67 LBN/LWRN/PF6 68 UBN/UWRN/PF7 69 RDN/PF4 70 MD00 71 MD08 72 MD01 73 MD09 74 MD02 75 MD10 76 MD03 77 VSS 78 MD11 79 MD04 80 MD12 81 MD05 82 MD13 83 MD06 84 MD14 85 MD07 86 MD15 87 WRN/PF5 88 VSS 89 VDD 90 IOVDD 91 MA17 92 MA16 93 MA15 94 MA14 95 MA13 96 MA12 97 MA11 98 MA10 99 MA09 100 MA08 101 MA07 102 MA06 103 MA05 104 VSS 105 MA04 106 MA03 107 MA02 108 MA01 109 CS0N/PG0 110 MA18 111 MA19 112 MA21/PF1 113 MA22/PF2 114 MA20 115 MA23/PF3 116 CS1N/PG1 117 MA00/PF0 118 VSS 119 VDD 120 IOVDD 121 CS2N/PE0 122 CS2N/PE0 123 CS4N/CASN/PE2 124 CS5N/PE3 125 CS50RDN/PE4 126 CS51WRN/PE5 127 CS52WRN/PE6 128 CS53WRN/RASN/PE7 I/O O O O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O FUNCTION VSS IOVDD +3.3V External memory lower-byte enable External memory upper-byte enable External memory read enable External memory data bus VSS External memory data bus External memory write enable VSS VDD +2.5V IOVDD +3.3V External memory address bus VSS External memory address bus External memory chip select External memory address bus External memory chip select VSS VDD +2.5V IOVDD +3.3V External memory chip select
DSP: ICM07
26
EMX5014C
IC BLOCK DIAGRAM IC PST596DNR (X0165A00) System ResetDSP: ICM03
M/R SUB GND
1 2 3
5
Vcc
Vcc
5
4
VOUT +
OSC
T
Delay Q R 4 VOUT
3 M/R 1 2
GND SUB
BA4560RF-E2 (X6897A00) Dual Operational AmplifierDSP: INJK: ICM09, ICM11 IC104, IC105, IC204, IC304, IC305, IC404, IC504, IC505, IC604VCC 8 OUT2 7 - IN2 6 Ch2 + + Ch1 + IN2 5
NJM2068M-D (TE2) (X3505A00) Dual Operational AmplifierIN6: IC101, IC104-105, IC201, IC301, IC304-305, IC401, IC501, IC504-505, IC601 INJK: IC101-103, IC203, IC301-303, IC403, IC501-503, IC603 MASJK:IC101-104, IC202, IC203, IC301, IC302, IC401, IC402 OUT: IC101 STMAS: IC101, IC104, IC204, IC301, IC303, IC401, IC403, IC501-507, IC515, IC601, IC605, IC606Output A Inverting Input A Non-Inverting Input A1 2 3 4 +V 8 7 6 5
+DC Voltage Supply Output B Inverting Input B Non-Inverting Input B
-
+ + -
1 OUT1
2 - IN1
3 + IN1
4 VEE
-DC Voltage Supply
-V
BA4558RF-E2 (X6896A00) Low Noise Operational AmplifierIN6: IC102, IC103, IC302, IC502, IC503 STMAS: IC102, IC103, IC302, IC607, IC608VCC 8 OUT2 7 - IN2 6 Ch2 + + Ch1 + IN2 5
BA10339F (X6266A00) ComparatorOUT: IC102
OUT2 OUT1 Vcc IN1 +IN1 IN2 +IN2
1 2 3 4 5 6 7
14 13 12 11 10 9 8
OUT3 OUT4 GND +IN4 IN4 +IN3 IN3
+
+
+
+
1 OUT1
2 - IN1
3 + IN1
4 VEE
27
EMX5014C SG3525AN (X2383A00) Regulating Pulse Width ModulatorPS: IC401
VREF OSC. OUTPUT
16 4
REFERENCE REGULATOR FLIP/ FLOP
15
+VIN
INV. INPUT N.I. INPUT SYNC OSC. OUTPUT CT RT DISCHARGE SOFT-START
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
VREF +VIN OUTPUT B VC
13OSCILLATOR
VC
SYNC RT DISCHARGE CT
3 6 7 5
A
11
OUTPUT A
B
14
OUTPUT B
GROUND OUTPUT A SHUTDOWN COMPENSATION COMPENSATION 9 PWM 50A INV. INPUTN N.I. INPUT 1 E/A 2 5K 5K 10 SHUTDOWN 12 8 GROUND SOFT-START
L6385 (X5908A00) DriverPS: IC402
BOOTSTRAP DRIVER LIN HIN Vcc GND 1 2 3 4 8 7 6 5 Vboot HVG Vcc OUT LVG HIN 2 LOGIC LEVEL SHIFTER S Vcc LIN 1 LVG DRIVER 5 4 LVG GND 6 OUT 3 UV DETECTION UV DETECTION R R HVG DRIVER 7 HVG 8 Vboot
NJM2060M (XM560A00) Quad Operational AmplifierSTMAS: IC508-512
A OUTPUT A INPUT A +INPUT V+ B +INPUT B INPUT B OUTPUT
1 A + 2 3 4 5 6 + B 7 + C D +
14 13 12 11 10 9 8
D OUTPUT D INPUT D +INLPUT V C +INPUT C INPUT C OUTPUT
28
EMX5014C
CIRCUIT BOARDS CONTENTS INJK Circuit Board MASJK Circuit Board IN6 Circuit Board STMAS Circuit Board CNT1 Circuit Board OUT Circuit Board DSP Circuit Board PA Circuit Board PS Circuit Board INLET Circuit Board (X6856C0) ................................................ 30 (X6826C0) ................................................ 32 (X6835C0) ................................................ 36 (X6825C0) ................................................ 40 (X6826C0) ................................................ 44 (X6875C0) ................................................ 44 (X5022C0) ................................................ 45 (X7385C0) ................................................ 46 (X6827C0) ................................................ 50 (X6828C0) ................................................ 54
Note: See parts list for details of circuit board component parts.
29
EMX5014C INJK Circuit Board
1
2
3
4
5
6
COMP
80
GAIN
26dB
INSERT
INPUT B
INPUT A
to IN6 CN101
Component side
to IN6 CN102
2NA-WF56900 1
30
to IN6 CN103
EMX5014C INJK Circuit Board
Pattern side 2NA-WF56900 1
31
EMX5014C MASJK Circuit BoardA 7/8MIC
9/10
11/12LINE 11L
13/14LINE 13L EFFECT SEND
12R
14R
7L (MONO)
9L (MONO)
11L
13L
AUX 1
8R
10R
12R
14R
AUX 2
GAIN
80
to INJK CN102
A'
to ST
to STMAS CN101
to STMAS CN301
Component side
2NA-WF53540 1
32
EMX5014C
AREC OUT SEND POWER (ON/OFF) FOOT SW EFFECT
ST SUB OUT AUX 1 L
ST OUT L PHONES
AUX 2
R
R
A'
to STMAS CN501
to STMAS CN502
to PS CN904
Component side
2NA-WF53540 1
33
EMX5014C MASJK Circuit Board
B
B'
Pattern side
2NA-WF53540 1
34
EMX5014C
B
B'
Pattern side
2NA-WF53540 1
35
EMX5014C IN6 Circuit Board
A HIGH MID LOW AUX 1 AUX 2 PRE EFFECT
6
5
4
3
2
1
to INJK CN101
to INJK CN301
to INJK CN501
Component side
A'
2NA-WF53300 1
36
EMX5014C
A E EFFECT PAN ON
PEAK
SIGNAL PFLto CNT1 CN201
FADER
A'
Component side
2NA-WE53300 1
37
EMX5014C IN6 Circuit Board
B
Pattern side
B'
2NA-WF53300 1
38
EMX5014C
B
Component side ()
B'
Pattern side
2NA-WE53300 1
39
EMX5014C STMAS Circuit Board
A
ST
STEREO GRAPHIC EQUALIZER
to MASJK CN104
STANDBY LIMITRE
PHANTOM POWER AMP
to MASJK CN103
to DSP CNM03
PROGRAM AUX 1 PARAMETER
to MASJK CN101
to MASJK CN102
HIGH
MID
LOW
AUX 1
AUX 2
EFFECT
Component side
A' 2NA-WF53290 1
40
EMX5014C
A
to PS CN903 to PS CN906 to PS CN901
Reduction: 4/5
ST PHONES ST SUB OUT
PFL
AFL
ST
AFL
AUX 2
AFL
AUX 1
PFL AUX 1 AUX 2 EFFECT ON
EFFECT RTN
EFFECT
PAN/BAL
ON/OFF
PFL
to CNT1 CN202
A'2NA-WF53290 1
Component side
41
EMX5014C STMAS Circuit Board
B
Pattern side
B'2NA-WF53290 1
42
EMX5014C
B
Reduction: 4/5
B'2NA-WF53290 1
Pattern side
43
EMX5014C CNT1 Circuit Boardto STMAS CN603 to IN6 CN104
Component side 2NA-WF53540 1
Pattern side 2NA-WF53540 1
OUT Circuit Boardto PA W101 to PA W103 to PA W102
1 2 SPEAKERS R MONO AUX2
1 2 L AUX1 AUX1Component side 2NA-WF57000 1
44
to PS CN407
EMX5014C DSP Circuit Board
Component side 2NA-WC28100
Pattern side 2NA-WC28100
to STMAS CN602
45
EMX5014C PA Circuit Board
Ato PS CN406 to PS CN405 to OUT CN3 to OUT CN302
Component side
to PS CN902
A'
2NA-WG10340 2
46
EMX5014C
AS CN405 to OUT CN303 to PS CN408
to OUT CN301 to PS CN409
A'
Component side
2NA-WG10340 2
47
EMX5014C PA Circuit Board
B
Pattern side
B'
2NA-WG10340 2
48
EMX5014C
B
B'
Pattern side
2NA-WG10340 2
49
EMX5014C PS Circuit BoardA
to INLET W303
to INLET W304
to FAN1
to FAN2 to PA CN101
to STMAS CN6
Component side
A'
2NA-WF56950 1
50
EMX5014C
A
to STMAS CN605
A'
to PA W107 to PA W106 to OUT W305 to PA W104 to PA W105
Component side
2NA-WF56950 1
to STMAS CN604
to MASJK CN106
to STMAS CN601
51
EMX5014C PS Circuit BoardB
B'Pattern side
2NA-WF56950 1
52
EMX5014C
B
B'Pattern side
2NA-WF56950 1
53
EMX5014C INLET Circuit Board
A
A' AC IN POWER POWERComponent side
A
A'2NA-WF53430
to PS CN402
to PS CN410
54
EMX5014C
INSPECTIONS1.1-1
Measurement ConditionsEnvironment Normal temperature: 5 to 40 degree Normal humidity: 30 to 90 %
1-2
Power SourceThe voltage is within 10 %. U : 120 V H : 230 V B : 230 V A : 240 V K : 230 V O : 230 V
2.2-1
Mixer CheckPreparation The load resistances for each output terminals are as follows: INSERT OUT, REC OUT : 10 k PHONES : 40 (=3W or >3W) Others : 600 Dont attach load resistance to SPEAKERS terminals. Unless otherwise specified, the controls should be set as follows: CH INPUT (1-6) 26dB switch OFF GAIN control Maximum (-60 dBu) 80 switch OFF COMP control Minimum EQ (HIGH, MID, LOW) GAIN control CENTER EQ MID freq control Minimum AUX1, AUX2 level control Maximum AUX2 PRE switch OFF EFFECT level control Maximum PAN control L (turned counterclockwise fully) ON switch ON (indicator should light) when taking measurement only / OFF otherwise PFL switch ON (indicator should light) when taking measurement only / OFF otherwise Channel fader Maximum ST INPUT (7/8, 9/10) GAIN control Maximum (-60 dBu) 80 switch OFF EQ (HIGH, MID, LOW) GAIN control CENTER AUX1, AUX2 level control Maximum AUX2 PRE switch OFF EFFECT level control Maximum PAN/BAL control L (turned counter clockwise fully) ON switch ON (indicator should light) when taking measurement only / OFF otherwise PFL switch ON (indicator should light) when taking measurement only / OFF otherwise Channel fader Maximum
55
EMX5014C ST INPUT (11/12, 13/14) GAIN control Maximum (-60 dBu) EQ (HIGH, MID, LOW) GAIN control CENTER AUX1, AUX2 level control Maximum AUX2 PRE switch OFF EFFECT level control Maximum BAL control L (turned counterclockwise fully) ON switch ON (indicator should light) when taking measurement only / OFF otherwise PFL switch ON (indicator should light) when taking measurement only / OFF otherwise Channel fader Maximum DIGITAL EFFECT PROGRAM dial 1 PARAMETER control Minimum AUX1, AUX2 level control Maximum when taking measurement only / MIN. otherwise EFFECT ON switch OFF PFL switch OFF EFFECT RTN Fader Maximum when taking measurement only / MIN. otherwise MASTER control ST GRAPHIC EQUALIZER (9 band) fader CENTER GEQ ON switch ON (indicator should light) when taking measurement only / OFF otherwise AUX1, AUX2 AFL switch OFF AUX1, AUX2 Fader Maximum PHONES level control Maximum ST SUB OUT level control Maximum ST PFL switch OFF ST AFL switch OFF ST Master fader Maximum PHANTOM PHANTOM switch OFF POWER AMP Maximum Output switch 500 W POWER AMP switch ST L, R YS Processing switch OFF OTHERS STANDBY switch OFF ST/AFL, PFL (METER select) switch OFF (ST) Unless otherwise specified, the input signal should be 1kHz sine wave. The input signal impedance should be 150 .
2-2
Indicator InspectionCheck the POWER indicator and DIGITAL EFFECT ON indicator light up when the unit is turned on. Also check that the fan is rotating at a low speed.
56
EMX5014C 2-3 GainWith controls set as specified in the section 2-1, check the output levels are in the range specified in the table 2-3-1 to 2-3-5. The difference in level between channels should be less than 2 dB. Table 2-3-1 CH INPUT 1-6INPUT LEVEL -80 dBu 1 INPUT A -36 dBu -54 dBu INPUT B -80 dBu INPUT GAIN Max. Min. Max. Max. PAD OFF ON OFF INSERT OUT -20 2 dBu AUX2 PHONES ST OUT ST SUB OUT AUX2 AUX1 EFFECT (PRE SW OFF) (PRE SW ON) (L, R) *3 (L, R) *2 (L, R) 0 2 dBu -11 2 dBu +1 2 dBu *1 -3 2 dBu *1 0 2 dBu +10 2 dBu 0 2 dBu +1 2 dBu *1 +1 2 dBu *1 +1 2 dBu *1 -
*1 Measure with the PAN control set at the center position. *2 Measure only the case of CH1. *3 CH PFL switch ON
Table 2-3-2INPUT CH1 INSERT IN CH2-6 INSERT IN INPUT LEVEL 0 0 REC OUT L +2.2 2 dBu +2.2 2 dBu REC OUT R +2.2 2 dBu -
Table 2-3-3 CH INPUT 1INPUT INSERT IN *1 *2 *3 *4 INPUT LEVEL -30 dBu PHONES (L, R) *1 PHONES (L, R) *2 PHONES (L, R) *3 PHONES (L, R) *4 -6 2 dBu +4 2 dBu -2 2 dBu -11 2 dBu
ST PFL switch ON AUX1 AFL switch ON AUX2 AFL switch ON ST AFL switch ON
Table 2-3-4 CH INPUT 7/8, 9/10INPUT CH INPUT LEVEL -80 dBu GAIN Max. Min. Max. PHONES AUX2 AUX2 EFFECT (L, R) *2 (PRE SW OFF) (PRE SW ON) +3 +3 +3 +13 +1 2 dBu *1 +1 2 dBu *1 -11 2 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1 2 dBu *1 +1 2 dBu *1 ST OUT L ST OUT R AUX1 +4 2 dBu +4 2 dBu -
2 3
MIC
7/8, 9/10
LINE
-36 dBu 7L (MONO) 9L (MONO) -54 dBu 8R, 10R
*1 Measure with the PAN control set at the center position. *2 CH PFL ON
Table 2-3-5 CH INPUT 7/8, 9/10INPUT CH 11L,13L INPUT LEVEL GAIN AUX2 PHONES AUX2 EFFECT (L, R) *2 (PRE SW OFF) (PRE SW ON) -3 -3 +7 -3 +1 2 dBu *1 -11 2 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu -3 +7 -3 -3 +1 2 dBu *1 -11 2 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +4 2 dBu +4 2 dBu +4 2 dBu +4 2 dBu ST OUT L ST OUT R AUX1
4
PHONE JACK
-54 dBu 12R,14R 11L,13L 12R,14R 11L,13L 12R,14R -10 dBu -54 dBu
Max.
Min. Max.
PIN JACK
*1 Measure with the PAN control set at the center position. *2 CH PFL ON
57
EMX5014C 2-4 Frequency CharacteristicIn the signal route 1 to 4 specified in the table 2-3-1 to 2-3-5, check the 20 Hz and 20 kHz frequency response of each output is within the range of +1/-3 dB compared with the 1 kHz (0 dB). When the GAIN control is set to maximum, only 20 Hz frequency response is within the range of +1/-4.5 dB compared with the 1 kHz (0 dB).
2-5
Channel Equalizer CharacteristicsWith controls set as specified in the section 2-1, move each equalizer gain control (HIGH, MID, LOW) respectively and check the output level obtained at ST OUT for each frequency is within the range specified in the table 2-5-1and table2-5-2 compared with the output level obtained when each equalizer gain control is at center click position. If the output level is out of range, change the frequency input within the range of 20 % and check the variation width specified in the table 2-5-1 and table 2-5-2 is obtained. Table 2-5-1 CH INPUT 1-6Equalizer control LOW Equalizer gain Max. Min. Max. Min. Max. Min. Max. Min. Frequency control Min. Max Input frequency 100 Hz 250 Hz 5 kHz 10 kHz Variation width +12 2 dB -12 2 dB +15 2.5 dB -15 2.5 dB +15 2.5 dB -15 2.5 dB +12 2 dB -12 2 dB
MID
HIGH
Table 2-5-2 CH INPUT 7-14Equalizer control LOW MID HIGH Equalizer gain Max. Min. Max. Min. Max. Min. Input frequency 100 Hz 2.5 kHz 10 kHz Variation width +12 2 dB -12 2 dB +15 2.5 dB -15 2.5 dB +12 2 dB -12 2 dB
2-6
HPFWith controls set as specified in the section 2-1, set the GAIN control minimum and input 80 Hz, -36 dBu signal to the input terminal of channels 1-9/10. Set the 80 switch on and then check the output level obtained at ST L OUT is within the range of -3 2 dB compared with the output level obtained when 80 switch is off.
2-7
Graphic Equalizer CharacteristicsWith controls set as specified in the section 2-1, set each graphic equalizer fader at maximum or minimum and check the output level obtained at ST OUT (L, R) for each frequency is within the range specified in the table 2-7 compared with the output level obtained when each graphic equalizer fader is at center click position. If the output level is out of range, change the frequency input within the range of 20 % and check the variation width specified in the table 2-7 is obtained. Table 2-7Input frequency Variation Max. width Min. 63 63 Hz 125 125 Hz 250 250 Hz 500 500 Hz 1k 2k 1 kHz 2 kHz +12 2 dB -12 2 dB 4k 4 kHz 8k 8 kHz 16 k 16 kHz
58
EMX5014C 2-8 PEAK indicator light-up levelWith controls set as specified in the section 2-1, input signal to the input terminal (INPUT A, MIC, PNONE) of channels 1-13/ 14 and then check the input level is within the range specified in table 2-8 when the PEAK indicator lights up. Table 2-8INPUT CH 1-6 INPUT A CH 7/8-9/10 MIC IN CH 11/12-13/14 PHONE PEAK indicator -43 3 dBu -49 3 dBu -17 3 dBu
2-9
SIGNAL indicator light-up levelWith controls set as specified in the section 2-1, input signal to the input terminal (INPUT A, MIC, PNONE) of channels 1-13/ 14 and then check the input level is within the range specified in table 2-9 when the SIGNAL indicator lights up. Table 2-9INPUT CH 1-6 INPUT A CH 7/8-9/10 MIC IN CH 11/12-13/14 PHONE SIGNAL indicator -70 3 dBu -76 3 dBu -44 3 dBu
2-10 FCL indicator light-up levelWith controls set as specified in the section 2-1, check the FCL indicator lights up when the 1 kHz, -98 dBu signal is input to the input terminal (INPUT A) of channels 1-6. Also check the FCL indicator turns off when the -110 dBu signal is input. With controls set as specified in the section 2-1, check the FCL indicator lights up when the 1 kHz, -68 dBu signal is input to the input terminal (MIC) of channels 7/8-9/10. Also check the FCL indicator turns off when the -80 dBu signal is input.
2-11 Lighting Check of LEVEL metersCheck the PEAK indicator of meter lights up when the output level at ST OUT (L, R) is +17.5 2 dBu. Check the 0 indicator of meter lights up when the output level at ST OUT (L, R) is +4 2 dBu. Move the ST master fader and check the indicators light up in order from -20 to PEAK.
2-12 Distortion FactorIn the signal route 1 to 4 specified in the table 2-3-1 to 2-3-5, set each control of input channels and the MASTER controls to the nominal position. Then check the distortion is less than 0.1 % when the output signal level is +14 dBu. Also set the PHONES level control to the center position, then check the distortion is less than 0.2 % when the PHONES output signal level is +3 dBu. Note: Distortion should be measured with a 30-kHz low pass filter.
2-13 Maximum OutputIn the state specified in the section 2-12, check the distortion factor is less than 1 % when the output level is +20 dBu at ST OUT (L,R) and AUX1/2 SEND. Also check the distortion factor is less than 1 % when the output level is +7.5 dBu at PHONES L/R. Note: When measuring ST OUT, turn the PAN or PAN/BAL control to the left or the right fully.
59
EMX5014C 2-14 Equivalent Input NoiseWith controls set as specified in the section 2-1, connect pin 2 (hot) and pin 3 (cold) of the INPUT A terminals of channels 1 to 6 with 150 and check the noise level obtained at ST OUT L is -44 dBu or less. If the noise level exceeds -44 dBu, calculate the input converted noise level and check it is -128 dBu or less. With controls set as specified in the section 2-1, connect pin 2 (hot) and pin 3 (cold) of the ST CH MIC INPUT terminals of channels 7/8 to 9/10 with 150 and check the noise level obtained at ST OUT L is -40 dBu or less. If the noise level exceeds -40 dBu, calculate the input converted noise level and check it is -124 dBu or less. Notes: Set the LEVEL controls of input channels except measured one to minimum. Noise should be measured with a 12.7 KHz -6dB/octabe low pass filter. The input converted noise level is obtained by subtracting the channel gain from the noise level.
2-15 Residual NoiseWith controls set as specified in the section 2-1, set the LEVEL controls of all input channels to minimum. Then check the noise level is less than the values in the table 2-15 when the MASTER control is set to maximum or minimum. Table 2-15MASTER control Max. Min. ST OUT -75 dBu -95 dBu ST SUB OUT -75 dBu -95 dBu AUX SEND -70 dBu -95 dBu EFFECT SEND -80 dBu PHONES -75 dBu -95 dBu
Note: Noise should be measured with a DIN AUDIO filter.
2-16 PHANTOMConnect a 10 k load resistance between pin 1 and pin 2 of the INPUT A or MIC terminal and short-circuit pin 2 and pin 3. Then turn on the PHANTOM switch and check the PHANTOM indicator lights up and the voltage between pin 1 and pin 2 is within +35 +2/-3 V.
2-17 DIGITAL EFFECTSet the channel 1 as follows and input the -40 dBu signal to INPUT A of channel 1. GAIN control, AUX 1 control, AUX 2 control: Min. FADER, EFFECT control: Max. Set the EFFECT RTN fader and EFFECT RTN AUX control to maximum and then check the output level obtained at ST is -10 dBu or more, the output level obtained at AUX is -15 dBu or more and the output level obtained at PHONES is -20 dBu or more with the condition specified in the table 2-17. Table 2-17OUTPUT ST L OUT ST R OUT AUX1, 2 PHONES L PHONES R Channel 1 ON switch EFFECT RTN PFL ST fader AUX send VR PHONES VR Channel 1 PAN R L R L PROGRAM dial PARAMATER
OFF ON ON Max.
1
Min.
Next, input no signal and set the EFFECT control and FADER to minimum. Then check the noise level at ST OUT is -50 dBu or less. Also input a music source and check effect of the DIGITAL EFFECT at ST OUT (L, R) by listening. Note: Noise should be measured with a DIN AUDIO filter.
60
EMX5014C 2-18 STANDBYWith controls set as specified in the section 2-1, input signal from INPUT A of channel 1 and set each output level of ST OUT (L, R), AUX(1, 2) SEND and EFFECT SEND to +14 dBu. Then turn on the STANDBY switch and check the output level is -46 dBu or less and the STANDBY indicator lights up. Note: Set the ON switch of channels 2-13/14 to OFF position.
2-19 COMP 2-19-1 GAINWith controls set as specified in the section 2-1, set the COMP control of channels 1-6 to maximum. Then check the output level obtained at INSERT OUT 1-6 is within the range specified in the table 2-19-1. Table 2-19-1Channels 1-6 INPUT A Input Level -65 dBu COMP control Max. INSERT OUT 1-6 +3 2 dBu
2-19-2 RATIORaise the input level by +10 dB and check the output level obtained at INSERT OUT 1-6 is within the range specified in the table 2-19-2 compared with the output level specified in the table 2-19-1. Table 2-19-2Channels 1-6 INPUT A Input Level -55 dBu INSERT OUT 1-6 +3.5 1 dBu
2-19-3 Frequency CharacteristicWith the condition specified in the section 2-19-2, set the signal frequency to 20 Hz and 20 kHz and check the output level obtained at INSERT OUT 1-6 is within the range of 3 dB compared with the 1 kHz (0 dB).
2-19-4 Distortion FactorWith the condition specified in the section 2-19-2, set the signal frequency to 20 Hz, 1 kHz and 20 kHz and check the distortion is less than the value specified in the table 2-19-4. Table 2-19-4Input Frequency 20 Hz 1 kHz 20 kHz Distortion 4.0 % 1.5 % 1.0 %
Note: Distortion should be measured with a 30-kHz low pass filter.
2-19-5 Attack Time and Release TimeWith the condition specified in the section 2-19-2, check the attack time and the release time of the output obtained at INSERT OUT 1-6 is within the range specified in the table 2-19-5. Table 2-19-5Attack Time Release Time ST OUT L 20 5 ms 200 60 msATTACK TIME Rectangular wave Sine wave Sine wave Restoration Time RELEASE TIME
Notes: Attack time: restoration time (at 90 %) after changing the input level from -68 dBu to -58 dBu. (Fig. 2-19-5) Release time: restoration time (at 90 %) after changing the input level from -58 dBu to -68 dBu. (Fig. 2-19-5)Restoration Time
90%
100%
90%
100%
Fig. 2-19-5
61
EMX5014C
3.3-1
Power Amplifier CheckPreparation Unless otherwise specified, the controls and inputs should be set as follows: Input terminal POWER select switch SIGNAL select switch Output terminal Load resistor CH1 AUX1 level control CH1 AUX2 level control CH1 AUX2 PRE switch CH2 AUX1 level control CH2 AUX2 level control CH2 AUX2 PRE switch CH1, CH2 EFFECT level control CH1 PAN control CH2 PAN control CH1, CH2 ON switch CH1, CH2 Fader DIGITAL EFFECT ON switch AUX1, AUX2 Fader ST Fader CH1, CH2 INSERT IN 500 W ST L, R SPEAKERS A1, SPEAKERS B1 4 1 % Maximum Minimum OFF Minimum Maximum ON Minimum L (turned counterclockwise fully) R (turned clockwise fully) ON Maximum OFF Maximum Maximum
Unless otherwise specified, both channels set for drive. Unless otherwise specified, load resistance of SPEAKERS is connected only when inspecting a power amplifier. Unless otherwise specified, the input signal should be 1 kHz sine wave. The input signal impedance should be 150 . Use the load resistance with sufficient capacity.
Note: Since the output of B channel power amplifier is connected to the GND terminal of SPEAKERS B2, take care when you connect the cable to SPEAKERS B2. (Refer to following diagram.)OUTSPEAKERSNormal Phase PA Normal Phase A: L/AUX1/AUX2 2
1
Use the insulated plug. Insulate this part when the plug is not insulated.
Normal Phase
INV
Reverse Phase
PA
Reverse Phase
B: R/MONO/AUX2 2
1
Normal phase by reverse connecting to the terminals of HOT and GND.
3-2
GainInput 1KHz, -20dB sine wave to the input terminal. Check the output voltage is within the range specified in the table 3-2. Table 3-2POWER AMP switch Maximum output switch SPEAKERS A1 SPEAKERS B1 500 W +29.2 2 dBu +29.2 2 dBu ST L, R 200 W +24.8 2 dBu +24.8 2 dBu 75 W +20.6 2 dBu +20.6 2 dBu AUX1, MONO 500 W +25.2 2 dBu +32.2 2 dBu AUX1, AUX2 500 W +25.2 2 dBu +25.2 2 dBu
Note: The difference in the level between each output terminals should be 2 dB or less.
62
EMX5014C 3-3 Output Noise LevelSet the channel fader of channel 1 and channel 2 and the ST master fader to minimum. Then check the noise level at the output terminal is less than the value specified in the table 3-3. Table 3-3SPEAKERS (A1, B1) -68 dBu
Note: Noise should be measured with a DIN AUDIO filter.
3-4
Protection Circuit for DC FaultDisconnect load resistance from the output terminal. Set the PAN control of channel 1 to center and the ON switch of channel 2 to OFF. Set the LOW equalizer gain control of channel 1 to maximum and the POWER AMP switch to L/R. Then check the POWER indicator does not turn off when inputting the 1 Hz, -3 dBu signal from INSERT IN terminal of channel 1. After checking, set the PAN control of channel 1 to left and the ON switch of channel 2 to ON.
3-5
Frequency Response Input the 20 Hz, 1 kHz and 20 kHz, -27 dBu sine wave and check the output terminal level is +1 dB, -3 dB compared with the 1 kHz. Input the 70 Hz, -27 dBu sine wave and check the output terminal level is +6.5 2 dB compared with the 1 kHz when the YS Processing switch is set to OFF. Also check the YS Processing indicator lights up.
3-6
VI Limiter and CompressorConnect 1 (5 %) load resistance to the output terminal and input the 1 kHz, -23 dBu sine wave. Then check the output terminal voltage is within the range specified in the table 3-6 and the distortion is less than 8 %. Also check the LIMITER indicator lights up. Table 3-6SPEAKERS A1, B1 +24.5 2 dBu
Notes: Each channel should be inspected separately. Finish this inspection within 30 seconds.
3-7
Power ConsumptionInput no signal and set the ST master fader to minimum. Then check the primary electrical power is within the range specified in the table 3-7-1. Table 3-7-1Power Consumption 48 12 W
63
EMX5014C 3-7-1 Preparation Set the ST master fader to Max. Input the 1 kHz, -10 dBu sine wave to the input terminal. Adjust the channel fader of channel 1 so that the output terminal voltage of the SPEAKERS A1 terminal is +22 0.1 dBu. Adjust the channel fader of channel 2 so that the output terminal voltage of the SPEAKERS B1 terminal is +22 0.1 dBu. Do not touch the channel fader of channel 1 and the channel fader of channel 2 until this inspection is finished.
3-7-2 InspectionInput the 1 kHz, -5.7 dBu sine wave and check the primary electrical power is within the range specified in the table 3-7-2. Table 3-7-2Power Consumption 360 80 W
3-8
Stability Disconnect the load resistance from the output terminal. Input the 1 kHz, -10 dBu square wave. (effective value) Adjust the channel fader of channel 1 so that the output terminal voltage of the SPEAKERS A1 terminal is within the range specified in the table 3-8. Adjust the channel fader of channel 2 so that the output terminal voltage of the SPEAKERS B1 terminal is within the range specified in the table 3-8. Do not touch the channel fader of channel 1 and the channel fader of channel 2 until this inspection is finished. Table 3-8SPEAKERS (A1, B1) +24 2 dBu (effective value)
3-8-1 Preparation
3-8-2 InspectionConnect only the polyester film capacitor with capacity of 0.01 F to the output terminal. Then check the overshoot and the ringing is as follows:
Vp
Vo
Overshoot: Vp/Vo < 2.5 Ringing: within 7 waves and no oscillation
3-9
Maximum Output Power Input the 1 kHz, -10 dBu sine wave to the input terminal. Adjust the channel fader of channel 1 so that the output terminal voltage of the SPEAKERS A1 terminal is +22 0.1 dBu. Adjust the channel fader of channel 2 so that the output terminal voltage of the SPEAKERS B1 terminal is +22 0.1 dBu. Do not touch the channel fader of channel 1 and the channel fader of channel 2 until this inspection is finished.
3-9-1 Preparation
64
EMX5014C 3-9-2 Inspection 1 Input the 20 Hz sine wave and check the distortion is less than 0.5 % when the output power specified in the table 3-9-2 is obtained. Input the 20 kHz sine wave and check the distortion is less than 0.5 % when the output power specified in the table 3-9-2 is obtained. Table 3-9-2SPEAKERS (A1, B1) 250 W+250 W
Notes: Distortion should be measured with a 22 kHz low pass filter. Finish this inspection within 30 seconds.
3-9-3 Inspection 2 Input the 1 kHz sine wave and check the distortion is less than 0.5 % when the output power specified in the table 3-9-3 is obtained. Table 3-9-3SPEAKERS (A1, B1) 500 W+500 W
Notes: Distortion should be measured with a 22 kHz low pass filter. Finish this inspection within 30 seconds.
3-10 Factory Settings Equalizer gain control (HIGH, MID, LOW) Graphic equalizer fader (9-band) PAN, PAN/BAL, BAL control Maximum output switch POWER AMP switch YS Processing switch PROGRAM dial PHANTOM switch Other VR controls Other Faders Other lock-push switches : Center (0) : Center (0) : Center : 500W : L, R : ON : 1 (REVERB HALL 1) : OFF : Minimum : Minimum : OFF
65
EMX5014C
1.1-1
540 3090 %
1-2
AC100V 10 %
2.2-1
INSERT OUTREC OUT 10 k PHONES 40 W 3 600 SPEAKERS CH INPUT 1-6 26dB OFF GAIN -60 dBu 80 OFF COMP EQ HIGHMIDLOW GAIN CENTER EQ MID AUX1AUX2 AUX2 PRE OFF EFFECT PAN L ON ON LED OFF PFL ON LED OFF ST INPUT 7/89/10 GAIN -60 dBu 80 OFF EQ HIGHMIDLOW GAIN CENTER AUX1AUX2 AUX2 PRE OFF EFFECT PAN/BAL L ON ON LED OFF PFL ON LED OFF
66
EMX5014C ST INPUT 11/1213/14 GAIN -60 dBu EQ HIGHMIDLOW GAIN CENTER AUX1AUX2 AUX2 PRE OFF EFFECT BAL L ON ON LED OFF PFL ON LED OFF DIGITAL EFFECT PROGRAM 1 PARAMETER AUX1AUX2 EFFECT ON OFF PFL OFF EFFECT RTN MASTER ST GRAPHIC EQUALIZER 9 CENTER GEQ ON ON LED OFF AUX1AUX2 AFL OFF AUX1AUX2 PHONES ST SUB OUT ST PFL OFF ST AFL OFF ST PHANTOM PHANTOM OFF POWER AMP 500 W POWER AMP ST LR YS Processing OFF OTHERS STANDBY OFF ST/AFLPFL METER OFF ST 1 kHz 150
2-2
POWERDIGITAL EFFECT ON
67
EMX5014C 2-3 2-12-3-12-3-5 2 dB 2-3-1 16INPUT LEVEL -80 dBu 1 INPUT A -36 dBu -54 dBu INPUT B -80 dBu INPUT GAIN PAD OFF ON OFF INSERT OUT -202 dBu ST OUT ST SUB OUT AUX2 AUX2 PHONES AUX1 EFFECT LR LR PRE SW ON LR *3 PRE SW OFF *2 02 dBu 02 dBu -112 dBu +12 dBu *1 -32 dBu *1 02 dBu +102 dBu +12 dBu *1 +12 dBu *1 +12 dBu *1 -
*1 PAN *2 1 *3 PFLON
2-3-2INPUT CH1 INSERT IN CH2-6 INSERT IN INPUT LEVEL 0 0 REC OUT L +2.22 dBu +2.22 dBu REC OUT R +2.22 dBu -
2-3-3 1INPUT INSERT IN *1 *2 *3 *4 INPUT LEVEL -30 dBu PHONES LR PHONES *1 LR PHONES *2 LR PHONES *3 LR *4 -112 dBu -62 dBu +42 dBu -22 dBu
ST PFLON AUX1 AFLON AUX2 AFLON ST AFLON
2-3-4 7/8 9/10INPUT CH 7/89/10 INPUT LEVEL -80 dBu GAIN AUX2 AUX2 PHONES EFFECT PRE SW OFF PRE SW ON LR *2 +3 +13 +3 +3 +12 dBu *1 +12 dBu *1 -112 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +12 dBu *1 +12 dBu *1 ST OUT L ST OUT R AUX1 +42 dBu +42 dBu -
2 3
MIC
LINE
-36 dBu 7L MONO 9L MONO -54 dBu 8R10R
*1 PAN *2 PFL ON
2-3-5 7/89/10INPUT CH 11L13L INPUT LEVEL GAIN AUX2 AUX2 PHONES EFFECT PRE SW ON PRE SW OFF LR *2 -3 +7 -3 -3 -112 dBu +12 dBu *1 +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu -3 +7 -3 -3 -112 dBu +12 dBu *1 +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +1.5/-2.5 dBu +42 dBu +42 dBu +42 dBu +42 dBu ST OUT L ST OUT R AUX1
4
-54 dBu PHONE 12R14R JACK 11L13L -10 dBu 12R14R 11L13L PIN -54 dBu JACK 12R14R
*1 PAN *2 PFL ON
68
EMX5014C 2-4 2-3-12-3-42-3-5 20 Hz20 kHz 1 kHz+1.0/-3.0 dB * GAIN20 Hz+1.0 dB-4.5 dB
2-5
EQ2-1EQ HIGHMIDLOW ST OUT 2-5-12-5-2 20 %2-5-1 2-5-2 2-5-1 16EQ control LOW EQ gain f control Input frequency 100 Hz 250 Hz 5 kHz 10 kHz Variation width +122 dB -122 dB +152.5 dB -152.5 dB +152.5 dB -152.5 dB +122 dB -122 dB
MID
HIGH
2-5-2 714EQ control LOW MID HIGH EQ gain Input frequency 100 Hz 2.5 kHz 10 kHz Variation width +122 dB -122 dB +152.5 dB -152.5 dB +122 dB -122 dB
2-6
HPF2-1GAIN80 Hz-36 dBu 80 ONST L OUT 80 OFF-32 dB 19/10
2-7
GEQ2-1GEQST OUT 2-7 20 % 2-9 2-7Input frequency Variation width 63 63 Hz 125 125 Hz 250 250 Hz 500 500 Hz 1k 2k 1 kHz 2 kHz +122 dB -122 dB 4k 4 kHz 8k 8 kHz 16 k 16 kHz
69
EMX5014C 2-8 PEAK2-1INPUT AST CH MICPEAK 2-8 2-8 CH 1-6 CH 7/8-9/10 CH 11/12-13/14 INPUT A MIC IN PHONE PEAK -433 dBu -493 dBu -173 dBu
2-9
SIGNAL2-1INPUT AST CH MICSIGNAL 2-9 2-9 CH 1-6 CH 7/8-9/10 CH 11/12-13/14 INPUT A MIC IN PHONE SIGNAL -703 dBu -763 dBu -443 dBu
2-10 FCL2-116 INPUT A kHz-98 dBuFCL 1 -110 dBuFCL CH7/89/10 MIC kHz-68 dBuFCL-80 dBu 1 FCL
2-11 ST OUT+17.5 2 dBu PEAK ST OUT+4 2 dBu 0 ST -20 PEAK
2-12 2-3-12-3-42-3-5 +14 dBu0.1 % PHONESlevel12Nominal position+3 dBu 0.2 % 30 kHz
2-13 2-12ST OUT L/RAUX1/2 SEND+20 dBu1 % PHONES L/R+7.5 dBu1 % ST OUTPANPAN/BALLR
70
EMX5014C 2-14 2-116INPUT A2pin-Hot3pin-Cold150 ST OUT L-44 dBu -44 dBu-128 dBu 7/8-9/10ST CH MIC INPUT2pin-Hot3pin-Cold150 ST OUT L -40 dBu -40 dBu-124 dBu LEVEL DIN AUDIO
2-15 2-1LEVEL MASTERLEVEL2-15 2-15MASTER ST OUT -75 dBu -95 dBu ST SUB OUT -75 dBu -95 dBu AUX SEND -70 dBu -95 dBu EFFECT SEND -80 dBu PHONES -75 dBu -95 dBu
DIN AUDIO
2-16 PHANTOMINPUT A MIC1210 k23 PHANTOMONPHANTOM+35 +2/-3 V
2-17 DIGITAL EFFECT11INPUT A-40 dBu * 1 GAINAUX1AUX2 EFFECT EFFECT RTNEFFECT RTN AUX2-17ST-10 dBuAUX15 dBuPHONES-20 dBu 2-17 ST L OUT ST R OUT AUX12 PHONES L PHONES R 1 ON EFFECT RTN PFL ST AUX send VR PHONES VR 1 PAN R L R L PROGRAM SELECT PARAMATER
OFF ON ON
1
CH EFFECT levelCH LEVELST OUT -50 dBu DIGITAL EFFECT ST OUT DIN AUDIO
71
EMX5014C 2-18 STANDBY2-11INPUT AST OUT L/RAUX 12 SENDEFFECT SEND+14 dBu STANDBYON-46 dBuSTANDBY 213/14ONOFF
2-19 COMP 2-19-1 2-11-6COMPINSERT OUT 2-19-1 2-19-11-6 INPUT A INPUT LEVEL -65 dBu COMP INSERT OUT 1-6 +32 dBu
2-19-2 +10 dBINSERT OUT 1-62-19-12-19-2 2-19-21-6 INPUT A INPUT LEVEL -55 dBu INSERT OUT 1-6 +3.51 dB
2-19-3 2-19-220 Hz20 kHzINSERT OUT1 kHz 0 dB 3 dB
2-19-4 2-19-220 Hz1 kHz20 kHz2-19-4 2-19-4 20 Hz 1 kHz 20 kHz 4.0 % 1.5 % 1.0 %
30 kHz
2-19-5 2-19-2INSERT OUT2-19-5 2-19-5 ST OUT L 205 ms 20060 ms
Restoration Time
-68 dBu-58 dBu 90 % -58 dBu-68 dBu 90 %Restoration Time
90%
100%
90%
100%
72
2-19-5
EMX5014C
3.3-1
CH1CH2 INSERT IN 500 W ST LR SPEAKERS A1SPEAKERS B1 4 1 % CH1 AUX1 CH1 AUX2 CH1 AUX2 PRE OFF CH2 AUX1 CH2 AUX2 CH2 AUX2 PRE ON CH1CH2 EFECT CH1 PAN L CH2 PAN R CH1CH2 ON ON CH1CH2 DIGITAL EFECT ON OFF AUX1AUX2 ST SPEAKERS 1kHzOUTSPEAKERS PA A: L/AUX1/AUX2 2
BchHotGND
1
INV PA
B: R/MONO/AUX2 2
1
HOTGND
150
3-2
1 kHz-20 dBu 3-2 3-2SIGNAL select switch POWER select switch SPEAKERS A1 SPEAKERS B1 500 W +29.22 dBu +29.22 dBu ST LR 200 W +24.82 dBu +24.82 dBu 75 W +20.62 dBu +20.62 dBu AUX1MONO 500 W +25.22 dBu +32.22 dBu AUX1AUX2 500 W +25.22 dBu +25.22 dBu
SPEAKERS A1SPEAKERS B1 2 dB
73
EMX5014C 3-3 12ST 3-3 3-3SPEAKERS (A1B1) -68 dBu
DIN AUDIO
3-4
1PAN2ONOFFEQ LOW GAIN POWER AMPST LR 1 Hz-3 dBu1INSERT INPOWER 1PANL2ONON
3-5
YS ProcessingOFF 20 Hz1 kHz20 kHz-27 dBu1 kHz+1.0 dB-3.0 dB YS ProcessingON 70 Hz-27 dBu1 kHzYS ProcessingOFF+6.52.0 dB YS Processing LED
3-6
VI1 5 % 1 kHz-23.0 dBu3-6 8 %LIMITER LED 3-6SPEAKERS A1B1 +24.52 dBu
30
3-7
ST3-7-1 3-7-1 4812 W
74
EMX5014C 3-7-1 ST 1 kHz-10 dBuSPEAKERS A1+220.1 dBu1 SPEAKERS B1 +22 0.1 dBu2 12
3-7-2 1 kHz-5.7 dBu3-7-2 3-7-2 36080 W
3-8
1 kHz -10 dBu SPEAKERS A1 3-81 SPEAKERS B1 3-82 12 3-8SPEAKERS A1B1 +242 dBu
3-8-1
3-8-2 0.01 F
Vp
Vo
Vp/Vo < 2.5 7
3-9
1 kHz-10 dBuSPEAKERS A1+22 0.1 dBu1 SPEAKERS B1+220.1 dBu2 12
3-9-1
75
EMX5014C 3-9-2 120 Hz20 kHz3-9-20.5 % 3-9-2SPEAKERS (A1B1) 250 W+250 W
30
3-9-3 21 kHz3-9-30.5 % 3-9-3SPEAKERS (A1B1) 500 W+500 W
30
3-10 EQ GAIN HIGHTMIDLOW GEQ 9-band PANPAN/BALBAL POWER AMP YS Processing PROGRAM PHANTOM VR Lock-PUSH 0 0 500 W LR ON 1 REVERB HALL 1 OFF OFF
76
EMX5014C
PA UNIT INSPECTION1.1-1
Measuring ConditionsEnvironment Normal temperature: 5 to 40 degree Normal humidity: 30 to 90 %
1-2
Power SourceSupply the power to PA unit via the PS circuit board. +BH Voltage 96 V +BL Voltage 48 V -BL Voltage -48 V -BH Voltage -96 V
1-3
Measuring InstrumentsUse the reliable measuring device capable of measuring the specification values indicated in this document precisely.
1-4
Input Impedance of Measuring InstrumentsInput impedance of measuring instrument should be more than 1 M.
2.2-1
InspectionPreparation Load resistance: 4 ohms 1 % Turn the variable resistor VR101-VR104 counterclockwise completely before supplying the power. Unless otherwise specified, only single channel set for drive. Unless otherwise specified, the input signal should be high quality sine wave. For details on connection of measuring circuit, see Fig. 3-1 on page 83.
2-2
Input and Output Input of channel A Input of channel B Output of channel A Output of channel B : The voltage between pin 4 of CN101 and GND (pin 5 of CN101). : The voltage between pin 8 of CN101 and GND (pin 9 of CN101). : The voltage between W102 and GND (W103). : The voltage between W101 and GND (W103).
2-3
Inspection and AdjustmentParts related to inspection and adjustment are shown as follows. (Fig. 2-3-1)
Fig. 2-3-1
77
EMX5014C 2-4 Idle CurrentConnect the input of channel A and channel B to the GND. Set VR104 (channel A) and VR103 (channel B) to the center position. (Fig. 2-4-1) Check that the DC voltage of Vb between pin1 and pin 2 of CN103 (for channel A) or CN102 (for channel B) is less than 0.2 mV. VR104 (Set VR104 to the center position.) VR103 (Set VR103 to the center position.)
Fig. 2-4-1
2-5
Max Power AdjustmentInput the 1 kHz, 2.8 V sine wave to channel A or channel B. Adjust VR102 (for channel A) or VR101 (for channel B) so that the output voltage of channel A or channel B is within the range specified in the table 2-5-1. Table 2-5-1 Output Voltage 46.5 V 0.5 V Note: Finish this inspection within 30 seconds.
2-6
DC Voltage of Output TerminalsConnect the input of channel A or channel B to the GND and measure the DC voltage of output terminals. Then check that it is 0 75 mV.
2-7
GainInput the 1 kHz, -10.0 dBu sine wave to channel A or channel B and check that the obtained output voltage of channel A or channel B is within the range specified in the table 2-7-1. Table 2-7-1 Output Voltage +15.3 +0.5/-1.0 dBu
78
EMX5014C 2-8 Distortion FactorInput the 20 kHz, 20 Hz, +7.0 dBu sine wave to channel A or channel B and check that the distortion of output is less than 0.8 %. Note: Finish this inspection within 30 seconds.
2-9
DC ProtectionInput the 1 kHz, +2.0 dBu sine wave to channel A or channel B and check that the obtained voltage of Test Point DC (voltage between pin 11 and pin 2 of CN101) is within the range specified in the table 2-9-1. Table 2-9-1 Voltage of Test Point DC (Voltage between pin 11 and pin 2 of CN101) * 8.6 2.0 dBu * Measure the AC voltage.
79
EMX5014C
PA1.1-1
540 3090 %
1-2
PSPA +BH 96 V +BL 48 V -BL -48 V -BH -96 V
1-3
1-4
1 M
2.2-1
4 1 VR101VR104 3-1 83
2-2
A B A B CN101 4GND CN101 5 CN101 8GND CN101 9 W102GND W103 W101GND W103
2-3
2-3-1 PA Unit Top View
2-3-1
80
EMX5014C 2-4 AB VR104 A VR103 B 2-4-1 CN103 A CN102 B 1-2Vb0.2 mV VR104 VR103
2-4-1
2-5
AB1 kHz2.8 V AB 2-5-1VR102 A VR101 B 2-5-1 46.5 V0.5 V 30
2-6
ABVdc075 mV
2-7
AB1 kHz-10.0 dBuA B 2-7-1 2-7-1 +15.3 +0.5/-1.0 dBu
81
EMX5014C 2-8 AB20 kHz20 Hz+7.0 dBu 0.8 % 30
2-9
DCAB1 kHz+2.0 dBuTest Point DC CN101 11 2 2-9-1 2-9-1 Test Point DC CN101 112 * 8.62.0 dBu * AC
82
EMX5014C
3.
Measuring Circuit Output Terminal channel A Output Terminal channel B
Load4
Load4
1.7uH GND
OUT4700pF 3.3 0.1uF /250V 4.7
4700pF
3.3
4.7/2W
0.1uF /250V 0.1uF /250V 4.7
4.7/2W
1.7uH
0.1uF /250V
CN301
CN303
CN302
W305
VR104
PA UNITCN103 W102 VR102
W105
CN101
Test Point DC W101NC TH_p FAN_p DC CLP_B SG SIG_B MUTE CLP_A SG SIG_A -15V GND +15V
W107
W104
W103
CN102
W106
47k
47k
47k
30k
VR101
100uF/50V
VR103
Signal Input channel A
5.6k 5.6k 5.6k 5.6k /3W /3W /3W /3W
CN902
CN405
CN406
CN407
CN408
CN409
GND
+15V
GND
+BH
+BL
-15V
-BH
-BL
14
1
2
3
INLET PSFig. 3-1 3-1 * Use the load resistor with tolerance within the range of 5 %. * 5%POWER AC
Signal Input channel B
100uF/50V
47k
83
EMX5014C
PS CIRCUIT BOARD REPAIR GUIDE1. Applicable Circuit BoardThis guide is applicable when repairing the circuit board specified in the table 1-1. Table 1-1 Circuit Board PS PS PS Part No. WG970500 WG970600 WG970700 Destination U H, B, O, K A Power Supply AC 120 V AC 230 V AC 240 V
2. 2-1
Electrical Performance Preparation Connect the INLET circuit board (WG970200 for U, A destination or WG970300 for H, B, O, K destination) to CN402 and CN410. Adjust the power supply voltage suites each circuit boards. Refer to the table 1-1 above. Connect the power cable to the AC inlet of the INLET circuit board.
2-2
Voltages of Each PartThe output voltage is normal if it is within the range specified in the table 2-1 when turning the power on. Table 2-1 Measuring Item +BH +BL -BL -BH +15 V -15 V Measuring Part CN405-CN407 CN406-CN407 CN408-CN407 CN409-CN407 CN902 1-2 pin CN902 3-2 pin Output Voltage (DC) U, A H, B, O, K +94.33 V +48.63 V -48.63 V -94.33 V +15.00.6 V -15.00.6 V +90.33 V +46.73 V -46.73 V -90.33 V +15.00.6 V -15.00.6 V Load Resistance 5 k, 3 W 5 k, 3 W 5 k, 3 W 5 k, 3 W 10 k, 1/4 W 10 k, 1/4 W
Note: The output voltage may be out of the range if it is measured without the load resistance or the power supply voltage differs from the specified in the table 1-1.
2-3
DischargeTo prevent the electrical shock (discharge of the electric charge from the capacitor), discharge electricity between the following part when handling the PS circuit board. Between the positive (+) and negative (-) terminals of C409 and C410. If you have left the unit for 10 minutes or more after turning the power off, you do not have to discharge. Between CN405 and CN409. Between CN406 and CN408.
84
EMX5014C 3. Example of RepairAll DC voltage is not output from secondary side.
3-1
InstructionFollow the instruction below. (See section 3-2 and diagram 3-3 on page 104.) 1 Check the resistor value of R418 and R424 (6.8 , 5 W). If opened, replace R418 and R424. 2 Check the resistance between C-E of Q406 and Q407. If short-circuited or smaller resistance (few ohms) replace Q406 and Q407, and also replace IC402 because it is broken. 3 Check the resistor value of R419 and R421 is 33 . If opened or the resistor value increases, replace R419 and R421. If short-circuited or the resistor value is extremely small, replace D404 and D405. After replacing D404 and D405, check the resistor value again. 4 Check the resistor value of R429, R430, R453 and R454. If opened or the resistor value increases, replace R429, R430, R453 and R454. 5 Check the resistor value of F401. If opened, replace F401. 6 Check the resistor value between following pins of IC402 with the analog multi tester. When checking, put negative (-) side of the analog multi tester to pin 4. Pin Pin 4-5 (GND-LVG) Pin 4-3 (GND-Vcc) Pin 4-2 (GND-HIN) Pin 4-1 (GND-LIN) * Resistor Value approx. 10 k approx. 6.0 k approx. 500 M approx. 500 M Remedy Replace IC402. Replace IC403. If the problem is not resolved, replace IC401. Replace IC402. If the problem is not resolved, replace IC401. Replace IC402. If the problem is not resolved, replace IC401.
1 2 3 4
* The resistor value is the standard value. Replace IC402 if the resistor value is extremely different from the standard. If the resistor value is out of the range, counter with the problem in the way specified in the Remedy section of the table above and check the resistor value again. 7 Check the AC input voltage is appropriate for the destination. 8 After checking items 1 to 7, put the AC power and check the waveform between pin 4 (GND) and pin 5 (LVG) of IC402 with oscilloscope. Check the measured waveform is the square wave (0-15 V) around 70 kHz. If the measured waveform is abnormal, check the output of IC403 (3-pin regulator) is +15 V. If the output is less than +15 V, replace IC402 and check the waveform again. If IC402 is already replaced, replace IC401. For the normal waveform, see the figure on page 90. 9 Check the 2. Electrical Performance is satisfied. If satisfied, repair is finished.
85
EMX5014C 3-2 Repair FlowchartCheck the primary side circuit. Note: Check and repair must be done carefully, otherwise the electrical shock may be caused.
START
Turn the power off. (Disconnect AC plug from the wall outlet.) Discharge (*1) Between terminals of C409 and C410 Between CN405 and CN409 Between CN406 and CN408
1 Check R418 and R424 resistor value.R418, R424 = 6.8 ? NO Replace R418 and R424.
YES
2 Check Q406 and Q407 C-E resistor value.Q406, Q407 C-E Resistor value = 0 to several ? NO YES Replace Q406 or Q407. Replace IC402.
3 Check R419 and R421 resistor value.R419, R421 = 33 ? NO R419, R421 OPEN or SHORT? OPEN SHORT
YES
Replace R419 and R421.
Replace D404 and D405.
4 Check R429, R430, R453 and R454resistor value. (Secondary) R429, R430, R453, R454 = 1 ? NO Replace R429, R430, R453 and R454.
YES
A*1) To prevent the electrical shock, be sure to discharge electricity from the capacitor. Discharge is not necessary if you have left the unit for 10 minutes or more after turning the power off.
86
EMX5014C
AC IN
INLETW303 W304
CN410
CN402
PS
R4181
R4241
Q4062 D405 3 R421 2 IC402 2 D404 3 R419 Q407
C409
C410
R430-15V GND +15V
R454 CN405 CN406 CN409 CN408 CN4074
R429 R453
10k 10k 1/4W 1/4W 5k 3W 5k 5k 3W 3W 5k 3W
-BH +BH
GND +BL -BL
REF NO. R418 R424 2 IC402 Q406 Q406 Q407 Q407 3 D404 D405 R419 R421 4 R429 R430 R453 R454 1
PART NO. VN067400 VN067400 X5908A00 V8234000 WD886600 V8234000 WD886600 VD631600 VD631600 HV754330 HV754330 HV753100 HV753100 HV753100 HV753100
DESCRIPTION Wire Wound Resistor 6.8 5W K Wire Wound Resistor 6.8 5W K IC L6385 IGBT TOR 1MBK50D 600V IGBT IRGB15B60KDPBF IGBT TOR 1MBK50D 600V IGBT IRGB15B60KDPBF Diode 1SS133,176,HSS104 Diode 1SS133,176,HSS104 Flame Proof C. Resistor 33 1/4W J Flame Proof C. Resistor 33 1/4W J Flame Proof C. Resistor 1.0 1/4W J Flame Proof C. Resistor 1.0 1/4W J Flame Proof C. Resistor 1.0 1/4W J Flame Proof C. Resistor 1.0 1/4W J
REMARKS
J U,H,B,O,A,K J U,H,B,O,A,K
87
EMX5014C
A5 Check F401 resistor valueF401 resistor value OPEN? NO YES (OPEN) Replace F401.
6 Check IC402 resistor value (*2)Pin 4-5 Resistor value = approx. 10 k? YES NO Replace IC402.
Pin 4-3 Resistor value = approx. 6.0 k? YES
NO
Replace IC403. Replace IC401 if the problem could not resolve.
Pin 4-2 Resistor value = approx. 500 M? YES
NO
Replace IC402. Replace IC401 if the problem could not resolve.
Pin 4-1 Resistor value = approx. 500 M? YES
NO
Replace IC402. Replace IC401 if the problem could not resolve.
7 Check the AC input voltage.Check the AC input voltage. (Voltage varies depending on destination.)
B
*2)
The resistor value is the standard value. Replace IC402 if the resistor value is extremely different from the standard.
88
EMX5014C
PSF4015
IC403
6
IC401
IC402
REF NO. F401 F401 F401 6 IC401 IC402 IC403 5
PART NO. V8932100 KB001380 V5742500 X2383A00 X5908A00 XJ603A00
Fuse Fuse Fuse IC IC IC
DESCRIPTION 20A 250V JU 15A 250V JUC TH 8A 250V SG3525AN L6385 NJM78M15FA
REMARKS J U H,B,O,A,K
89
EMX5014C
B
Turn the power on.
D8 Check the waveform.Note: Do not short-circuit the oscilloscope chassis with the chassis of this unit when checking the waveform.
Check the waveform between pin 4-5 (GND-LVG) of IC402 Check the rectangular wave. 13.9 S (71.94kHz) Period: approx. 14 S (approx. 70kHz) Amplitude: approx. 15 Vp-p (Probe GND: IC402 Pin 4)15Vp-p
Check the waveform between emitter and collector of Q407 (IGBT) Check the rectangular wave. Period: approx. 14 S (approx. 70kHz) Amplitude: approx. 338 Vp-p (U/V) approx. 320 Vp-p (H/B/W/K/O) approx. 338 Vp-p (A) Amplitude may vary depending on the primary side. (Probe GND: Q407 emitter)
90
Amplitude
C
EMX5014C
PS
IC4028
Q407
8
REF NO. IC402 Q407 Q407
PART NO. X5908A00 V8234000 WD886600
IC IGBT IGBT
DESCRIPTION L6385 TOR 1MBK50D 600V IRGB15B60KDPBF
I I
G G B B
T T
REMARKS J U,H,B,O,A,K
91
EMX5014C
C
Waveform check OK?
NO
IC403 output = +15 V?
NO
YES
YES
D
Check and replace parts on the primary side.
D
Replace IC402. If IC402 has been replaced, replace IC401.
END
92
EMX5014C
PS
IC403
9
IC401
IC402
9
REF NO. IC401 IC402 IC403
PART NO. X2383A00 X5908A00 XJ603A00
IC IC IC
DESCRIPTION SG3525AN L6385 NJM78M15FA
REMARKS
93
EMX5014C
PS1. 1-1 1-1 PS WG970400 J AC 100 V
2. 2-1
INLET WG970100 CN402CN410 1-1 INLETAC
2-2
POWERON2-1 2-1 +BH +BL -BL -BH +15 V -15 V CN405-CN407 CN406-CN407 CN408-CN407 CN409-CN407 CN902 1-2 pin CN902 3-2 pin DC +103.73 V +48.83 V -48.83 V -103.73 V +15.00.6 V -15.00.6 V 5 k3 W 5 k3 W 5 k3 W 5 k3 W 10 k1/4 W 10 k1/4 W
1-12-1
2-3
PS C409 C410 POWER OFF10 CN405-CN409 CN406-CN408
94
EMX5014C 3. 2
3-1
3-21043-3 1 R418R424 6.8 5 W 2 Q406Q407C-E Q406Q407IC402 3 R419R42133 D404D405D404D405 4 R429R430R453R454 5 F401 6 IC4024 Pin 4-5 GND-LVG 10 k Pin 4-3 GND-Vcc 6.0 k Pin 4-2 GND-HIN 500 M Pin 4-1 GND-LIN 500 M IC402 IC403IC403IC401 IC402IC402IC401 IC402IC402IC401
1 2 3 4
IC402 7 AC100 V 8 17ACIC4024 GND 5 LVG 70 kHz 0-15 V IC403 3 +15 V +15 VIC402IC402IC401 100 9 2.
95
EMX5014C 3-2 1
96
EMX5014C
AC IN
INLETW303 W304
CN410
CN402
PS
R4181
R4241
Q4062 D405 3 R421 2 IC402 2 D404 3 R419 Q407
C409
C410
R430-15V GND +15V
R454 CN405 CN406 CN409 CN408 CN4074
R429 R453
10k 10k 1/4W 1/4W 5k 3W 5k 5k 3W 3W 5k 3W
-BH +BH
GND +BL -BL
REF NO. R418 R424 2 IC402 Q406 Q406 Q407 Q407 3 D404 D405 R419 R421 4 R429 R430 R453 R454 1
PART NO. VN067400 VN067400 X5908A00 V8234000 WD886600 V8234000 WD886600 VD631600 VD631600 HV754330 HV754330 HV753100 HV753100 HV753100 HV753100
DESCRIPTION Wire Wound Resistor 6.8 5W K Wire Wound Resistor 6.8 5W K IC L6385 IGBT TOR 1MBK50D 600V IGBT IRGB15B60KDPBF IGBT TOR 1MBK50D 600V IGBT IRGB15B60KDPBF Diode 1SS133,176,HSS104 Diode 1SS133,176,HSS104 Flame Proof C. Resistor 33 1/4W J Flame Proof C. Resistor 33 1/4W J Flame Proof C. Resistor 1.0 1/4W J Flame Proof C. Resistor 1.0 1/4W J Flame Proof C. Resistor 1.0 1/4W J Flame Proof C. Resistor 1.0 1/4W J
REMARKS
J U,H,B,O,A,K J U,H,B,O,A,K
97
EMX5014C
YES (OPEN)
98
EMX5014C
PSF4015
IC403
6
IC401
IC402
REF NO. F401 F401 F401 6 IC401 IC402 IC403 5
PART NO. V8932100 KB001380 V5742500 X2383A00 X5908A00 XJ603A00
Fuse Fuse Fuse IC IC IC
DESCRIPTION 20A 250V JU 15A 250V JUC TH 8A 250V SG3525AN L6385 NJM78M15FA
REMARKS J U H,B,O,A,K
99
100280Vp-p 15Vp-p
EMX5014C
EMX5014C
PS
IC4028
Q407
8
REF NO. IC402 Q407 Q407
PART NO. X5908A00 V8234000 WD886600
IC IGBT IGBT
DESCRIPTION L6385 TOR 1MBK50D 600V IRGB15B60KDPBF
I I
G G B B
T T
REMARKS J U,H,B,O,A,K
101
EMX5014C
102
EMX5014C
PS
IC403
9
IC401
IC402
9
REF NO. IC401 IC402 IC403
PART NO. X2383A00 X5908A00 XJ603A00
IC IC IC
DESCRIPTION SG3525AN L6385 NJM78M15FA
REMARKS
103
EMX5014C 3-3 Parts of Check and Repair on the Diagram. /
4 3
6
2
The gray shaded components indicate the parts to be reviewed for repiar.
104
1
5
6
EMX5014C
PARTS LIST CONTENTS OVERALL ASSEMBLY ............................................................ 2 POWER AMPLIFIER UNIT ............................. 8 HEAT SINK UNIT L100 L100 ........................ 10 HEAT SINK UNIT L90A L90A ....................... 12 HEAT SINK UNIT L90B L90B ....................... 13 HEAT SINK UNIT L90C L90C ....................... 14 HEAT SINK UNIT L45 L45 ............................ 15 ELECTRICAL PARTS ......................................................... 16 RK5014 RACK MOUNT KIT ........................ 58Notes: DESTINATION ABBREVIATIONS A: B: C: D: E: F: H: I : J : K: Australian model British model Canadian model German model European model French model North European model Indonesian model Japanese model Korean model M: O: Q: T: U: V: W: N,X: Y: South African model Chinese model South-east Asia model Taiwan model U.S.A. model General export model (110V) General export model (220V) General export model Export model
WARNINGComponents having special characteristics are marked specification equal to those originally installed. and must be replaced with parts having
The numbers QTY show quantities for each unit. The parts with -- in PART NO. are not available as spare parts. This mark } in the REMARKS column means these parts are interchangeable. The second letter of the shaded ( ) part number is O, not zero. The second letter of the shaded ( ) part number is I, not one. QTY PART NO. -- REMARKS PART NO. 2 PART NO. 2
EMX5014C
OVERALL ASSEMBLY 1/3 1/3730 790
790 760 750 740
760 780 790
730
790
Panel Assembly (See Page 3) Ass'y3
830 730 800 760 720 790 810 730 820 770
680 660
670Bottom Assembly (See Page 4) Ass'y4
660
2
EMX5014C
OVERALL ASSEMBLY 2/3 2/3 Panel Assembly Ass yAccessories of Phone Jack ()
500 490 500
490 490 490 490
Accessories of Phone Jack ()
480 400 390 330 330 400 390
490
560 340 370 320 340 412 370 415 412 380 413 450 360 440 460
550 475 465 470 510 413 580 530 572 535 410
430 520
418 430
413
540 590 570
540
580 590 640 620 630
3
EMX5014C
OVERALL ASSEMBLY 3/3 3/3 Bottom Assembly Ass y290 80 285 60 65 100 80Accessories of Phone Jack()
190 280 300 870 70 70 60 290 230 179 177 140 160 260 175 230 231 230 110 150 50 65 65 180
200 700 690 170 260 130
Except for U, A models270 270
245POWER AMPLIFIER UNIT (See Page 8) 8
240
210
710
90 10 90 860 250 310
840 850 210 Details on PS Circuit Board PSHEAT SINK UNIT L100 (J) (See page 10) L100 10 J HEAT SINK UNIT L100 (U, H, B, O, A, K) (See page 10) L100 UHBOAK 10 HEAT SINK UNIT L45 (See page 15) L45 15 HEAT SINK UNIT L90A (See page 12) L90A 12 HEAT SINK UNIT L90B (See page 13) L90B 13 HEAT SINK UNIT L90C (See page 14) L90C 14
850 841
4
EMX5014C
REF NO.
PART NO. ------WG218200 WF548200 WC521600 WF578600 WG169200 WE999200 WF257500 WF001000 WG970100 WG970200 WG970300 WF257500 WF765500 V3122900 WF765500 WE941800 -WE877900 -WF569900 WF790100 WF257500 WG970400 WG970500 WG970700 WG970600 WF765500 WG776100 WG102100 WF534600 V3272800 WG234700 WF001000 --CB815740 WF001000 V3272800 WF533000 WD939600 WE092800 WF569000 VF474300 WE877900 WD942200 WE159100 WF532900 WD939600 WE092800 WF776700 WF533100 WE877900 WD942200 WE159100 WE312900 WG456800 WE318600 WE309500 WG103500 WF419300 WE878000 -WE877900
* *
* * *
*
* * * * * * * *
*
*
*
*
* * * * *
10 50 60 65 70 80 90 100 110 110 110 130 140 150 160 170 175 177 179 180 190 200 210 210 210 210 230 231 240 245 250 260 270 280 285 290 300 310 320 330 340 360 370 380 390 400 410 412 413 415 418 430 440 450 460 465 470 475 480 490 500 510 520
DESCRIPTION OVERALL ASSEMBLY Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Overall Assembly Bottom Cover Unit Rear Panel Fan Flat Washer Hexagonal Nut Bind Head Screw Bind Head Tapping Screw-S Bind Head Tapping Screw-P Circuit Board Circuit Board Circuit Board Bind Head Tapping Screw-S PW Head Tapping Screw-P Ferrite Core PW Head Tapping Screw-P Bind Head Tapping Screw-S Shield Inlet A Bind Head Tapping Screw-S Dumper Inlet Circuit Board Flat Fillister H.Tapping Bind Head Tapping Screw-S Circuit Board Circuit Board Circuit Board Circuit Board PW Head Tapping Screw-P Bind Head Tapping Screw-P Wire Saddle Power Amplifier Unit Cord Holder Jumper Wire Bind Head Tapping Screw-P Duct PA Fan Shield Plastic Rivet Bind Head Tapping Screw-P Cord Holder Circuit Board Hexagonal Spacer Hexagonal Spacer Circuit Board Locking Card Spacer Bind Head Tapping Screw-S Knob Black Knob Black Circuit Board Hexagonal Spacer Hexagonal Spacer Button Circuit Board Bind Head Tapping Screw-S Knob Black Knob Black Connector Assembly Connector Assembly Connector Assembly Connector Assembly Top Cover Hex. Socket Head Screw Bonding Tapping Screw-B Shield Bind Head Tapping Screw-S
PA 8E21 CD85NJ200010 4x8x0.8 MFZN2W3 M4 #1 4x35 MFZN2B3 3x8 MFZN2B3 3x10 MFZN2W3 INLET INLET INLET 3x8 MFZN2B3 3x10-10 MFZN2W3 K1 NFT-13BK2 3x10-10 MFZN2W3 4x8 MFZN2W3 3x6 MFZN2W3
OUT 3x8 MFZN2B3 3x8 MFZN2B3 PS PS PS PS 3x10-10 MFZN2W3 3x10 MFZN2W3 LWS-3S 2W KITAGAWA T18R TYTIN CO. SMV2J P=2.0 14-260 3x10 MFZN2W3
NRP-345 3x10 MFZN2W3 T18R TYTIN CO. IN6 L=16 L=7.5 INJK KGLS-8RT 3x6 MFZN2W3
STMAS L=16 L=7.5 MILKY/D-GRAY MASJK 3x6 MFZN2W3
6P-550 SIG 8P-400 5P-350 3x6 3x10 3x6 MFZN2B3 MFZN2B3 MFZN2W3
REMARKS EMX5014C J (WF54400) U (WG10010) H,B (WG10020) A (WG10030) O (WG12220) K (WH23510)
QTY RANK
2 4 4 4 10 3 J U,A H,B,O,K 3 7
06 01 01 01 01
01 01 06 01 01 01
J,H,B,O,K J,H,B,O,K J,H,B,O,K
(WG41290) 3 (WG61430) 4 2
01
J U A H,B,O,K 11 01
2 6 (WF54830) (WG81820) 3 4 5 5 2 3 12 12 6 6 2 4 2 4 01 01 02 01 01 01 01 01
35 18 (WF54610) 2
01 01 01
: New Parts
RANK: Japan only
5
EMX5014C
REF NO.
* * *
* *
530 535 540 550 560 570 572 580 590 620 630 640 660 670 680 690 700 710 720 730
PART NO. WD943600 -WE877900 WG085400 WG976000 -WG257900 WE877900 WE877900 WD796400 WE877900 -WE994800 WF257500 WF257500 WE994800 WD345600 WG120800 WG120900 V9665200
DESCRIPTION Circuit Board Cover Bind Head Tapping Screw-S Circuit Board Connector Assembly Shield MIXASS Card Spacer Bind Head Tapping Screw-S Bind Head Tapping Screw-S Cord Binder Bind Head Tapping Screw-S Wire Saddle Bind Head Tapping Screw-S Bind Head Tapping Screw-S Bind Head Tapping Screw-S Bind Head Tapping Screw-S Power Switch Knob Window Out Window Level Knob White/M-Gray
DSP 3x6 MFZN2W3 CNT1 C&C 3P L=40mm KGPS-3S 3x6 MFZN2W3 3x6 MFZN2W3 S-72B KITAGAWA 3x6 MFZN2W3 LWS-3S 2W KITAGAWA 4x8 MFZN2B3 3x8 MFZN2B3 3x8 MFZN2B3 4x8 MFZN2B3
S
740 750
WD930200 Knob Yellow/M-Gray V 9 6 6 5 3 0 0 Knob Green/M-Gray
S
760
V 9 6 6 5 4 0 0 Knob Blue/M-Gray
S
770 780 790