ldi-d100be - 广电电器网-家电维修、说明书 ... · printed wiring board – jk-136 (f)...
TRANSCRIPT
SERVICE MANUAL
パーソナル LCDディスプレイPERSONAL LCD DISPLAY
PAL Model
LDI-D100BE
9-928-116-41: PAL
4. 回路図SCHEMATIC DIAGRAM
注 :“4. ダイヤグラム”以外は,9-928-116-01に記載されています。
NOTE : All of the contents except “SECTION 4DIAGRAMS” are described in 9-928-116-01
1. 概要GENERALパーソナルLCDディスプレイは,新しいタイプの映像ディスプレイです ................. 1-1
パーソナルLCDディスプレイとは ........................ 1-1
各部のなまえ .............................................................. 1-1
接続する ...................................................................... 1-1
装着する ...................................................................... 1-4
見る .............................................................................. 1-4
外の様子を見る.......................................................... 1-5
調整する ...................................................................... 1-5
別売りのバッテリーパックで使う.......................... 1-7
使用上のご注意.......................................................... 1-7The Personal LCD Display isa Brand-new Concept in Visual Display ..................... 1-8About the Personal LCD Display ................................ 1-8Locating the Parts and Controls .................................. 1-8Connecting the Personal LCD Display ....................... 1-9Wearing the Personal LCD Display ............................ 1-11Using the Personal LCD Display ................................ 1-11Viewing the Surrounding Environment ....................... 1-12Adjusting the Sound and Picture ................................. 1-12Using the Optional Battery Pack ................................. 1-14Precautions ................................................................... 1-14
2. 外し方DISASSEMBLY ...................................................... 2-1
3. 電気調整 .................................................................... 3-1ELECTRICAL ADJUSTMENTS ...................... 3-16
4. ダイヤグラムDIAGRAMS
4-1. Block Diagram – AUDIO/VIDEO Section – ............. 4-14-2. Block Diagram
– A/D, D/A, OSD, SYNC Section – ............................ 4-54-3. Block Diagram
– GAMMA CONTROL/LCD DRIVE Section – ........ 4-74-4. Block Diagram
– MODE CONTROL/SENSOR/LCS Section – ......... 4-94-5. Block Diagram – POWER SUPPLY Section – ..........4-11
4-6. プリント図,回路図共通ノートNote for Printed Wiring Boards andSchematic Diagrams .................................................... 4-14
4-7. Printed Wiring Board – JK-136 (F) Board – .............. 4-154-8. Schematic Diagram – JK-136 (F) Board – .................. 4-164-9. Schematic Diagram – YC-148 (F) Board (1/3) – ........ 4-174-10. Schematic Diagram – YC-148 (F) Board (2/3) – ........ 4-194-11. Schematic Diagram – YC-148 (F) Board (3/3) – ........ 4-244-12. Printed Wiring Board – YC-148 (F) Board – ............. 4-274-13. Printed Wiring Board – MA-324 (F) Board – ............ 4-304-14. Schematic Diagram – MA-324 (F) Board (1/7) – ....... 4-334-15. Schematic Diagram – MA-324 (F) Board (2/7) – ....... 4-374-16. Schematic Diagram – MA-324 (F) Board (3/7) – ....... 4-414-17. Schematic Diagram – MA-324 (F) Board (4/7) – ....... 4-444-18. Schematic Diagram – MA-324 (F) Board (5/7) – ....... 4-474-19. Schematic Diagram – MA-324 (F) Board (6/7) – ....... 4-514-20. Schematic Diagram – MA-324 (F) Board (7/7) – ....... 4-534-21. Printed Wiring Board – LC-61 (F) Board – ............... 4-554-22. Schematic Diagram – LC-61 (F) Board – ................... 4-574-23. Printed Wiring Board – SW-306 (F) Board – ............. 4-604-24. Schematic Diagram – SW-306 (F) Board – ................ 4-634-25. Printed Wiring Board – DD-107 (F) Board – ............ 4-654-26. Schematic Diagram – DD-107 (F) Board – ................ 4-67
5. ICダイヤグラムIC DIAGRAMS
5-1. IC Block Diagrams ...................................................... 5-15-2. IC Pin Function Description ........................................ 5-11
6. 分解図EXPLODED VIEWS ............................................. 6-1
7. 電気部品表ELECTRICAL PARTS LIST ............................ 7-1
TABLE OF CONTENTS
LDI-D100BE
4-1 4-2 4-3
4-1. BLOCK DIAGRAM – AUDIO/VIDEO Section
4. ダイヤグラムSECTION 4 DIAGRAMS
X10034.433619MHz
VIDEO H SYNC
VIDEO V SYNC
CLP
FSC OUT
PAL FSC
LATCHIC1016
LATCHIC1012
CK
Q1036
SYNC Y
R
G
B
Y
IC1009
IC1010
DBB SWITCHQ153, 154
AVLS SWITCHQ156
VIDEOBUFFERQ1018
SYNC BUFFERQ1024
VIDEO AMPQ1033 – 1035
VIDEO AMPQ1030 – 1032
VIDEO AMPQ1027 – 1029
CLAMPQ1022
SYNC DETECTD1001,
Q1001, 1002
GATE SWITCHIC1013, 1015,
IC1020
SWITCHINGIC1019
SWITCHINGIC1017
BUFFERQ1025
BUFFERQ1026
TIME CONSTANTSWITCHQ1023
IC1009, 1010VIDEO SELECT SWITCH &
VIDEO AMP
VIDEO RGB DECODERIC1001
SAMPLE & HOLDIC1004
APC CONTROL SWITCHIC1011
SAND
27
29
X1002500kHz
32FHVCO OUT
32FHVCO IN1
3
1
32FHVCO IN2 2
5
57
22
6
3 1
9 10 11
5
61 36
Y IN16Y 12
R-Y IN16R-Y 13
B-Y IN14B-Y 14
R-Y IN18R-Y 11
B-Y IN19B-Y 12
23
SUB COLOR 37
CONT 38
COLOR 20
HUE
SUB COLOR
CONTRAST
COLOR
HUE21
24
25
39
C34
H AFC
BLK
HD VD
4
7
IN11
IN11
OUT 7
SW2 4SW1 2
IC1302
IC1301, 1302LINE SELECT SWITCH &
LINE AMPHEADPHONE AMP
IC151
IN113
IN214
DBB MID ON
SYSTEM CONTROLLERIC501 (1/5)
XVIDEOSYNC DET
49
83
DBB NORM ON50
XAVLS ON48
AU MUTE90
IN23OUT 7
OUT1 4
VREF 3
OUT2 2
LP 9
BB SW 8
MIX OUT 5
AVC IN 6
MUTE SW 11
SEL 2
IC1301
IN23OUT 7
SEL 2
OUT 7
SW2 4SW1 2
2
13
Y
C4
(ON: PLUG IN)
C(Page 4-8)
L/R FLD
A(Page 4-10)
APC CONT
05
G(Page 4-5)
VIDEO H SYNC, VIDEO V SYNC
F(Page 4-5)
BF
D(Page 4-5)
R, G, B
E(Page 4-10)
SUB COLOR, CONTRAST,COLOR, HUE
R
G
B
RV1301VOL
HP402(HEADPHONE)
R
HP401(HEADPHONE)
L
J1001AUDIO
J1002
CONTROL
J1401
S VIDEO
IC1006
Q
CLR
CK
6
3 1Q
CLR
COUNTERIC1014
MULTIVIBRATORIC1005
CK 2
1B12 2A1Q
102Q
92Q
14 QA
11 QD
1
CLR
• SIGNAL PATH
: AUDIO
: VIDEO
V 5V
64
32
XEXT 3D IN
L/R FLD
LDI-D100BE
VIDEOBUFFER
Q936
LEVEL SHIFTIC1108 (2/2)
LEVEL SHIFTIC1108 (1/2)
GATE SWITCHIC453
DIVIDERIC452
CLAMPQ933, 951 CLAMP
Q948VIDEO AMPQ939, 942
OSD MIX AMPQ945
VIDEO AMPQ1251, 1252
VIDEO AMPQ1261, 1262
VIDEO AMPQ1271, 1272
IC1101 – 1103VIDEO RGB A/D CONVERTER
IC1104 – 1106LINE MEMORY
D(Page 4-3)
R, G, B R
G
B
J101RGB
• SIGNAL PATH: VIDEO K
(Page 4-7)
L(Page 4-10)
O(Page 4-7)
F(Page 4-3)
BF
I(Page 4-8)
H SYNC SELECTIC133
05
SYNC DETECTIC443
IC446
RSTW, RSTR
RSTW
RSTR
J(Page 4-10)
EVR FH
G(Page 4-3)
VIDEO H SYNC,VIDEO V SYNC
H(Page 4-8)
WCK,RCK WCK
RCK
DISP
R MIX OUT
R/G/BMIX OUT
OSD R
OSD R
IC937IC931 – 933, 935 – 937OSD MIX SWITCH
V-R
PC-R
V-G
PC-G
V-B
PC-B
RO
GO
BO
HSYNC TG
HSYNC TG,VSYNC TG
M(Page 4-10)
SDATA, SCLK
VSYNC TG
PH
PV
EH
EV
CS IN
VS IN
R
G
B
2
3
1
IC1101 IC1104
IC1102 IC1105
VIN
VOB1
CONT
PW CLK
D0 –
D7
DOUT
0 –
DOUT
7
DIN0
– D
IN7
25
24
1458
16 5
2 1
4
IC933
2
1
4
16
7 R-OUT 21
G-OUT 19
B-OUT 15
1
3
5
9
11
37
39
41
19
16
17
4POL H80
HSYNC2
RESET RESET
RESE
T
31
POL V81
HSYNC DET78
VSYNC DET79
EXT/XINT59
PC/XV CONT19
PC/XVIDEO CONT
V MUTE
OSD DISP
CS2643XCS OSD
TRE23
ROUT (C1) 19
BOUT (C0) 20
GOUT (C2)
SCLK
SIN
HSYNC
DOCKI
SCLK
SDATA
18
47OSD TRE
99
89
18
TIMERIC445
OUTTRIG2 3
1
5
7
3
15
WCK
17
RCK
8
RSTW
/
19
RSTR
/
612
21
N(Page 4-8)
DOCKI, XCLP1, VST8
12XCLP1
DOCKI
VSYNC 13VST
1 –
8
24 –
21,
17
– 13
VIDEO RGBD/A CONVERTER
IC1201PC/VIDEO RGB SELECTOR
IC131
R0 –
R7
G0 –
G7
B0 –
B7
1 –
4, 9
– 1
2
RSTW
RSTR
RSTW
RSTR
DOUT
0 –
DOUT
7
DIN0
– D
IN7
WCK
17
RCK
8
RSTW
/
19
RSTR
/
6
24 –
21,
17
– 13
1 –
4, 9
– 1
2
IC1106IC1103
DOUT
0 –
DOUT
7
DIN0
– D
IN7
WCK
17
RCK
8
RCK
27
GCK
28
BCK
29
RSTW
/
19
RSTR
/
6
24 –
21,
17
– 13
1 –
4, 9
– 1
2
VIN
PW CLK
D0 –
D7
15 12
21 1 –
8
VIN
PW CLK
D0 –
D7
15 12
21 1 –
8
17 –
24
9 –
161
– 8
H SYNC
V SYNC
13
14
2
1
6
5
7
3
2
1
6
V SYNC SELECTIC132
H SYNC SELECTIC447
ON SCREEN DISPLAYCONTROLLER
IC401
SYSTEM CONTROLLERIC501 (2/5)
5
7
3
2
1
6
V SYNC SELECTIC451
5
7
3
2
1
6
VIDEOBUFFER
Q935
CLAMPQ932, 950 CLAMP
Q947VIDEO AMPQ938, 941
OSD MIX AMPQ944
G MIX OUT
OSD G
OSD G
IC9362 1
4
IC932
2
1
4
VIDEOBUFFER
Q934
CLAMPQ931, 949 CLAMP
Q946VIDEO AMPQ937, 940
OSD MIXSWITCH CONTROL
IC934
OSD MIX AMPQ943
B MIX OUT
OSD B
OSD B
IC9352 1
4
IC931
2
1
4
4-5 4-6
4-2. BLOCK DIAGRAM – A/D, D/A, OSD, SYNC Section –
LDI-D100BE
4-7 4-8
4-3. BLOCK DIAGRAM – GAMMA CONTROL/LCD DRIVE Section –
SID AMPQ201 – 204
D/A CONVERTER(FOR GAMMA COMPENSATION)
IC206
GAMMA CONTROLIC201
LCD DRIVERIC202
LCD DRIVERIC203
D/A CONVERTER(FOR GAMMA COMPENSATION)
IC205
D/A CONVERTERIC207
SYSTEM CONTROLLERIC501 (3/5)
K(Page 4-6)
R/G/B MIX OUT R
G
B
• SIGNAL PATH: VIDEO
Q(Page 4-10)
P(Page 4-10)
05
SDATA,SCLK
N
(Page 4-6)
DOCKI,XCLP1, VST
H(Page 4-5)
I(Page 4-5)
WCK, RCK
RSTW, RSTR
SDATASCLK
C(Page 4-1)
L/R FLD
LCD UNIT(RIGHT SIDE)
LCD UNIT(LEFT SIDE)
2C1
RSTWRSTW
RSTRRSTR
HSYNC TG VSYNC TG
CLKHCLKL
SIDINVCDIRCDLYCPOS2POS1V33
SIDINVCDIRCDLYCPOS2POS1V33
DIN
R IN
G IN
B IN
R OUT
G OUT
B OUT
AMP R GAINAMP G GAINAMP B GAINAMP R BIASAMP G BIASAMP B BIAS
A SE
LB
SEL
XCS
PLL
112C010
1C241C15
OUTPUT2Y 9
OUTPUT1Y
71C06
14 2
2C3 VST L
VST R
13
6870
SCTR
14
XCLR
74
XCS
TG
22
XTG
RES
57
XVSY
NC
62
3D P
OL O
UT
56
EXT
3D C
ONT
20
3D O
N
55
9
23
IIC S
DA
5
IIC S
CL
6
XCS
DA5
24
XCS
DA12
25
121110
272829303132
DA01DA02DA03DA04DA05DA06
DO
18192345
14
17
DIN GAM R WHGGAM G WHGGAM B WHGGAM R B1GGAM G B1GGAM B B1GGAM R B2GGAM G B2GGAM B B2G
424344454647484950
DA04DA05DA06DA07DA08DA09DA10DA11DA12
34567891213
17
CLK16LD15
CLK16LD15
DIN
SID LEVPRG LEVBLK LIMCLP LEV
SDA
(IIC)
SCL
(IIC)
9111225
52 51
DA05DA06DA07DA08
DA03DA02DA01
VCOMOS LVCOMOS R
SIG CEN
VCOMOS RSIG CEN
FRPPRG
PRGPCG
VCOM OFSTSIG CEN
FRPPRG
4567
161514
3
RESETR20
CLK
SDAT
ASC
LK
SDATASCLK
2
O(Page 4-6)
HSYNC TG,VSYNC TG
LD1
22
24
26
18
16
14
SID OUT 6INV CNT 5DIR CNT 4DLY CNT 3
6244
3534POS CNT2 2
POS CNT1 1V33
SID ININV CNTDIR CNTDLY CNTPOS CNT2POS CNT1OFFSETSID OFST
8
39
VIDEO IN47
521349214842
SIDINVCDIRCDLYCPOS2POS1V33
VCOMOS LSIG CEN
FRPPRG
VCOM OFSTSIG CEN
FRPPRG62
44
3534
SID ININV CNTDIR CNTDLY CNTPOS CNT2POS CNT1OFFSETSID OFST
39
VIDEO IN47
521349214842
PRG PLS 10CLP PLS 20 MODE2
MODE1
DOCKI
XCLP1VST
54
VST 62XCLP1 27
53
RGT
MODE3 51
49
DWNBLK 58
67VCK 61
HST 55
HCK1 56
HCK2 57
FLDO 79
RCKRCK
WCKWCK 71
69
LCD DRIVERIC204
PLLIC302
LCD TIMINGGENERATOR
IC301
DATA SELECTORIC304
SIDINVCDIRCDLYCPOS2POS1V33
VCOMOS LSIG CEN
FRPPRG
VCOM OFSTSIG CEN
FRPPRG62
44
CLKL
CLKH
SCLKENABLE
SDATA
32 31
CLK
SYNC
DSYN
C
2423
3534
SID ININV CNTDIR CNTDLY CNTPOS CNT2POS CNT1OFFSETSID OFST
39
312927211917
VIDEO IN
SH OUT1SIG R 1SIG R 2SIG R 3SIG R 4SIG R 5SIG R 6
SIG R 1 – SIG R 6SIG G 1 – SIG G 6SIG B 1 – SIG B 6
COM R
P SIG R/G/B
PCG
MODE 1/2/3
RGTBLK
DWN
HSTHCK1HCK2
VST R
VCK
SH OUT2SH OUT3SH OUT4SH OUT5SH OUT6
33
38
12
5051
VCOM OUT
SID OUT
ENB
MCLKMCLK/
47
521349214842
SID AMPQ205 – 208
CLKHCLKL
312927211917
SH OUT1SIG G 1SIG G 2SIG G 3SIG G 4SIG G 5SIG G 6
SH OUT2SH OUT3SH OUT4SH OUT5SH OUT6
33
38
12
5051
VCOM OUT
SID OUT
ENB
MCLKMCLK/
SID AMPQ209 – 212
LEVEL SHIFTIC303 (1/3)
LEVEL SHIFTIC303 (2/3)
LEVEL SHIFTIC303 (3/3)
CLKH
P SIG B
P SIG G
P SIG R
CLKL
312927211917
SH OUT1SIG B 1SIG B 2SIG B 3SIG B 4SIG B 5SIG B 6
SH OUT2SH OUT3SH OUT4SH OUT5SH OUT6
33
38
12 60
5051
VCOM OUT
SID OUT
ENB ENB
4 HSYNC
3 CLI2
5 VSYNC
15 SCLK16 SDAT29 PRG30 FRP65 PCG
PRGFRPPCG
MCLKMCLK/
SIG R 1 – SIG R 6SIG G 1 – SIG G 6SIG B 1 – SIG B 6
COM L
P SIG R/G/B
PCG
MODE 1/2/3
RGTBLK
DWN
HSTHCK1HCK2
VST L
VCK
SWITCHINGIC306
SWITCHINGIC305
3 5
1
2
CK
D
LATCHIC307
LDI-D100BE
4-9 4-10
4-4. BLOCK DIAGRAM – MODE CONTROL/SENSOR/LCS Section –
SERVICE LANCINTERFACE
Q502
SHUTTER MUTESWITCH
Q193
COMPARATORIC505 (1/2)
SHUTTER CONTROLSWITCH
Q192
LED DRIVEQ901
LED DRIVEQ902
SYSTEM CONTROLLERIC501 (4/5)
EEPROMIC502
L (Page 4-6)
Q (Page 4-7)
X50220MHz
X50132.768kHz
BRIGHTS1301
PUSH DISPLAYS905
ON/OFF .
S902(POWER SWITCH)
SEE THROUGHRV901
05
COMPARATORIC505 (2/2), IC506 (2/2),
Q503
BUFFERIC506 (1/2)
BUFFERQ191
BUFFERIC801 (1/2) FILM LIQUID
CRYSTAL PANEL(LEFT SIDE)
FILM LIQUIDCRYSTAL PANEL
(RIGHT SIDE)
BUFFERIC801 (2/2)
FILTERQ803
FILTERQ802
RIPPLE FILTERQ801
LED DRIVEQ504
LCS1
LCS2
COM
LCS1
LCS2
COM
BIAS15.5V
CS
RST
SDATA
SUB COLORCONTRAST
COLORHUE
RESET
RESET
J (Page 4-5)EVR FH
A (Page 4-1)APC CONT
E (Page 4-3)SUB COLOR, CONTRAST, COLOR , HUE
M (Page 4-6)SDATA, SCLK
P (Page 4-7)SDATA, SCLK
DA08DA07DA05DA04DA03DA02DA01
VD
CLR
COUNTERIC508
D/A CONVERTERIC507
CLKQB
QC
SHUTTER MUTE
D901
POWER LED
CN501
LANC DCFOR
CHECKLANC SIG
1
2
HI UNREG
DOWN
UPBRIGHT A
BRIGHT B LCS
CK
FIX LCS
LCS
20M
HZ IN
76
DICLK
1716
LD15 4321918
1
13
122
21
3D POL IN 30
SHUTTER 36
XCS DAYC 28
XHI SCK 35HI SO 34
XEEPROM WE 27
XCS EEPROM 26
HI SI
DO
33
4
SCK
2
DI
3
1
6
XLOOK ON 82
XSYS RES 9
91
P SAVE LED29
CHARGE LED92
41
32KH
Z IN
52
32KH
Z OU
T
53
20M
HZ O
UT
40
2
68
67
LANC IN
LANC OUT
1
XPOWER SW14
2
1
3
ENTER
MENU DOWN
XENTER
MENU B
15
66
4
6MENU UP
MENU A651
3
5
SCLK
SDATASCLK
2
VIDEO/PCS904
VIDEO/XPC IN18
MENUS903
POWER(GREEN)
CHARGED902
POWER SAVING(RED)
POWER SAVINGSENSOR
XMENU16
VIDEO
PC
S501(PASSWORD RESET)
XPASS RES17
+
POLARITYS901
A
B
-1
-2
LDI-D100BE
4-11 4-12
4-5. BLOCK DIAGRAM – POWER SUPPLY Section –
B+ SWITCHQ1331, 1332
SWITCHQ501
SWITCHINGREGULATOR
Q702
RESET SIGNALGENERATOR
IC504
SYSTEM CONTROLLERIC501 (5/5)
DC/DC CONVERTERIC701
DC/DC CONVERTERIC703
05
38
SWITCHINGQ706, 707
SWITCHINGQ705-1
+5VREGULATOR
IC503
CHARGESWITCH
Q796
CHARGECONTROL SWITCH
Q787, 788
BATTERYCONTROL SWITCH
Q781, 782
MA 5V
BL 7V
BL ON
CS2
EXT2VDD
F701
DC IN B+
CHARGE B+
RE VCC
VCC
DC/DC CONVERTERT701
FAN 5V
SEN 5V
HI UNREG
BACKUP +5VSYSTEM CONTROLLER (IC501) B+
M701(FAN)
L704
L703L706
RE A OUTSCP: A
TH501
BACKUP +5V
HI UNREG
XRESET
61BATT IN
70TEMP
10
9FB212
2
45
18
468
SWITCHINGREGULATOR
Q703
RE C OUTSCP:C
4024
71BATT SENS
DC IN B+
D781
73DC IN A/D
DC IN B+
84DC IN MON
CHARGE B+
D789
72CHARGE A/D
98DD SENSOR94DD MAIN
95CHARGE ON96BATT CHK97BATT CONT
93BL ON
85BATT IN MON
100VIDEO 5V ON
L701
L702
L752
MA 5VL710
D 5V
L705L711
RE D OUTSCP: D
3929
SWITCHINGREGULATOR
Q701
RE B OUT
SCP:B
44
13
POWER CONTCTL B
2021
CTL C/D22
L751L753
B+ SWITCHQ791, 792
BATTERYCONTROL SWITCH
Q783, 784
BATTERYCONTROL SWITCH
Q785, 786
B+ SWITCHQ793, 794
B+ SWITCHQ795
B+ SWITCHQ751, 753
V 5V
VIDEO 5V
L712
12V
15.5V(HVDD, VVDD)
AU 3.5V(AU VCC)
L709
L708
D701
D702
L707M
DC/DC CONVERTERT702
D751
SWITCHINGQ705-2 CS1
EXT1
5
6FB13
SHDN111SHDN215
D752
D782PS501
PS701
PS702
BACK LIGHTUNIT
D783
D784
J701
DC IN 8.4V– +
F702
D785
(OFF
: BAT
TERY
PAC
K IN
)
D786
F703
F704
BATTERYTERMINAL
F705
Q789BATTERY
CHECK SWITCH
+
–
F706
L754
SWITCHINGREGULATOR
Q704
4-13 4-14
• Circuit Boards Location 4-6. プリント図,回路図共通ノート(他に必要なノートは各セクションに記載してあります)
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS(In addition to this, the necessary note is printed ineach block)
Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolyticsand tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.• f : internal component.• C : panel designation.
Note on Printed Wiring Board:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• b : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)
• U : B+ Line.• Power voltage is dc 8.4 V and fed with regulated dc power
supply from external power voltage jack.• Voltages and waveforms are dc with respect to ground in
color-bar signal input.no mark : VIDEO MODE
• Voltages are taken with a VOM (Input impedance 10 MΩ).Voltage variations may be noted due to normal produc-tion tolerances.
• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.
• Circled numbers refer to waveforms.• Signal path.F : AUDIOL : VIDEO
Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.
Caution:Pattern face side: Parts on the pattern face side seen from(Side B) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Side A) the parts face are indicated.
• JK-136 (F), YC-148 (F), MA-324 (F), LC-61 (F), SW-306(F), and DD-107 (F) boards are multi-layer printed board.However, the patterns of intermediate-layer have not beenincluded in the diagram.
• Indication of transistor
LC-61 (F) board
JK-136 (F) board
SW-306 (F) board
DD-107 (F) board
YC-148 (F) board
MA-324 (F) board
プリント図ノート・ X :部品面側取付のリード線。・ Y :パターン面側取付のリード線。・ b:見ている面側のパターン。(他のパターンについては,表示されていません。)
注意パターン面側: パターン面より見たパターン面側(SIDE B) の部品が記載されています。部品面側: 部品面より見た部品面側の部品が(SIDE A) 記載されています。
回路図ノート・ケミコン,タンタルを除くコンデンサで,耐圧50V以下のものは,その耐圧を省略。単位はすべて µF(pはpF)。
・抵抗で指示のないものは1/4W以下を示す。単位はすべてΩ。・f印は内蔵部品。・C:パネル表示名称。
・U :B+ライン。・電源は外部電源ジャックより安定化電源でDC8.4Vを供給。・電圧および波形は,対アース間をカラーバー信号入力状態で測定。無 印:VIDEOモード
・電圧値は,テスタ(入力インピーダンス10MΩ)で測定した参考値。
・波形図は,オシロスコープで測定した参考図。・a番号は波形図の照合番号。・信号の流れについて
F :AUDIOL :VIDEO
0 印の部品,または 0 印付きの点線で囲まれた部品は,安全性を維持するために重要な部品です。従って交換時は,必ず指定の部品を使用して下さい。
・JK-136(F),YC-148(F),MA-324(F),LC-61(F),SW-306(F),DD-107(F)基板は多層構造のプリント基板ですが,中間層のパターン図は掲載していません。
・トランジスタ表示
C
B
These are omitted.
E
Q
C
B
省略してあります。
E
Q
LDI-D100BE
4-7. PRINTED WIRING BOARD – JK-136 (F) Board – • See page 4-13 for Circuit Boards Location. 4-8. SCHEMATIC DIAGRAM – JK-136 (F) Board –
4-15 4-16
(Page 4-27)
(Page 4-18)
LDI-D100BE
4-17 4-18
4-9. SCHEMATIC DIAGRAM – YC-148 (F) Board (1/3) –
(Page 4-24)
(Page 4-67)
(Page 4-19)
(Page 4-22)
(Page 4-26)
(Page 4-41)
(Page 4-24)
(Page 4-16)
(Page 4-19)
LDI-D100BE
4-19 4-20 4-21 4-22
4-10. SCHEMATIC DIAGRAM – YC-148 (F) Board (2/3) – • See page 4-72 for Waveforms.
(Page 4-18)
(Page 4-18)
(Page 4-26)
(Page 4-24)
(Page 4-18)
LDI-D100BE
4-24 4-25 4-26
4-11. SCHEMATIC DIAGRAM – YC-148 (F) Board (3/3) – • See page 4-72 for Waveforms.
LDI-D100BE
(Page 4-18)
(Page 4-18)
(Page 4-22)
(Page 4-18)
(Page 4-19)
LDI-D100BE
4-27 4-28 4-29
4-12. PRINTED WIRING BOARD – YC-148 (F) Board – • See page 4-13 for Circuit Boards Location.
Ref. No. LocationRef. No. Location
• Semiconductor Location (Side B)
Ref. No. LocationRef. No. Location
• Semiconductor Location (Side A)
D1001 A-3D1002 B-4D1003 C-3D1301 C-12D1302 C-11
IC1001 B-6IC1014 C-7IC1016 C-7IC1017 C-7IC1019 C-7IC1106 A-9IC1108 B-10
Q1001 A-3Q1002 A-3Q1003 B-4Q1004 B-4Q1005 B-4Q1006 C-4Q1007 C-4Q1008 C-4Q1009 B-4Q1010 A-4
Q1011 A-4Q1012 A-4Q1013 A-5Q1014 A-3Q1015 A-4Q1017 A-4Q1020 B-3Q1021 B-3Q1030 B-7Q1031 B-7Q1032 B-8Q1033 B-7Q1034 C-7Q1035 B-7Q1251 B-11Q1252 A-11Q1261 B-11Q1262 B-11Q1271 B-11Q1272 B-11Q1331 C-6Q1332 C-5
D1303 C-3D1304 C-3D1305 C-3D1308 C-4D1309 C-4D1312 C-2D1313 C-3
IC1002 B-4IC1003 B-3IC1004 C-6IC1005 C-7IC1006 C-5IC1007 B-6IC1008 B-6IC1009 A-5IC1010 A-5IC1011 B-5IC1012 C-7IC1013 C-7IC1015 C-7IC1020 C-7
IC1101 B-8IC1102 A-8IC1103 A-7IC1104 B-9IC1105 A-9IC1201 B-11IC1301 A-3IC1302 B-3
Q1016 A-4Q1018 A-5Q1019 B-3Q1022 A-6Q1023 C-6Q1024 A-5Q1025 C-5Q1026 C-5Q1027 B-7Q1028 B-7Q1029 B-7Q1036 B-7
(Page 4-15)
(Page 4-65)
(Page 4-32)
LDI-D100BE
4-31 4-324-30
4-13. PRINTED WIRING BOARD – MA-324 (F) Board – • See page 4-13 for Circuit Boards Location.
Ref. No. LocationRef. No. Location
• Semiconductor Location (Side B)
Ref. No. LocationRef. No. Location
• Semiconductor Location (Side A)
D101 B-11D102 B-11D103 B-11D111 C-9D113 C-9D501 A-11D503 B-10
IC132 C-9IC133 C-9IC202 B-5IC203 B-4IC204 B-3IC207 A-6IC443 C-10IC445 B-9IC446 C-8IC447 C-8IC451 C-9IC452 C-9IC453 C-9IC502 A-9IC503 C-11IC504 C-11IC505 B-8IC506 B-8IC507 A-9IC508 A-8
D104 B-11D105 B-11D112 A-11D114 A-11D504 C-11
IC131 C-10IC151 C-7IC201 A-4IC205 A-3IC206 A-2IC301 C-4IC302 C-2IC303 B-4IC304 B-4IC305 B-3IC306 B-2IC307 B-2IC401 A-8IC501 B-10
Q153 C-7Q154 C-6
Q156 C-8Q931 B-6Q932 B-6Q933 B-6Q934 A-6Q935 B-6Q936 B-6Q937 A-6Q938 B-6Q939 B-6Q940 A-6Q941 B-6Q942 B-6Q943 B-6Q944 B-6Q945 C-5Q946 A-5Q947 B-5Q948 B-5Q949 B-6Q950 B-6Q951 B-6
IC931 A-6IC932 B-6IC933 B-6IC934 A-7IC935 B-6IC936 B-6IC937 B-7
Q191 A-8Q192 A-8Q193 A-8Q201 B-5Q202 B-5Q203 B-4Q204 B-4Q205 B-3Q206 B-3Q207 B-3Q208 B-3Q209 B-2Q210 B-2Q211 B-2Q212 B-2Q501 B-10Q502 A-11Q503 B-8Q504 B-8
(Page 4-55)
(Page 4-65) (Page 4-28)
(Page 4-60)
LDI-D100BE
4-33 4-34 4-35
4-14. SCHEMATIC DIAGRAM – MA-324 (F) Board (1/7) – • See page 4-73 for Waveforms. LDI-D100BE
(Page 4-41)
(Page 4-51)
(Page 4-37)
(Page 4-50)
LDI-D100BE
4-37 4-38 4-39 4-40
4-15. SCHEMATIC DIAGRAM – MA-324 (F) Board (2/7) –
(Page 4-41)
(Page 4-50)
(Page 4-35)
(Page 4-52)
(Page 4-44)
(Page 4-41)
(Page 4-41)
LDI-D100BE
4-41 4-42
4-16. SCHEMATIC DIAGRAM – MA-324 (F) Board (3/7) –
Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.
0印の部品,または 0印付きの点線で囲まれた部品は,安全性を維持するために重要な部品です。従って交換時は,必ず指定の部品を使用して下さい。
(Page 4-63)
(Page 4-18)
(Page 4-67)
(Page 4-50)(Page 4-33) (Page 4-50)
(Page 4-44) (Page 4-53)(Page 4-50)
(Page 4-57)
(Page 4-50)
(Page 4-46)(Page 4-40)(Page 4-40)(Page 4-54)(Page 4-37)
(Page 4-47)
LDI-D100BE
4-44 4-45 4-46
4-17. SCHEMATIC DIAGRAM – MA-324 (F) Board (4/7) – • See page 4-73 for Waveforms.
(Page 4-51)
(Page 4-41)
(Page 4-50)
(Page 4-37)
(Page 4-42)
(Page 4-51)
(Page 4-50)
LDI-D100BE
4-47 4-48 4-49 4-50
4-18. SCHEMATIC DIAGRAM – MA-324 (F) Board (5/7) – • See page 4-74 for Waveforms.
(Page 4-41)
(Page 4-42)
(Page 4-44)
(Page 4-37)
(Page 4-51)
(Page 4-46)
(Page 4-52)
(Page 4-35)
(Page 4-41)
(Page 4-54)
(Page 4-42)
(Page 4-41)
LDI-D100BE
4-51 4-52 4-53 4-54
4-19. SCHEMATIC DIAGRAM – MA-324 (F) Board (6/7) – • See page 4-73 for Waveforms. 4-20. SCHEMATIC DIAGRAM – MA-324 (F) Board (7/7) –
LDI-D100BE
(Page 4-44)
(Page 4-46)
(Page 4-50)
(Page 4-35)
(Page 4-37)
(Page 4-50)
(Page 4-41)
(Page 4-50)
(Page 4-41)
LDI-D100BE
• SemiconductorLocation(Side B)
Ref. No. Location
4-55 4-56 4-57 4-58 4-59
4-21. PRINTED WIRING BOARD – LC-61 (F) Board – • See page 4-13 for Circuit Boards Location.
4-22. SCHEMATIC DIAGRAM – LC-61 (F) Board –
• SemiconductorLocation(Side A)
Ref. No. Location
Q801 A-6Q802 A-5Q803 A-5
D801 A-2D802 A-2
IC801 A-5
(Page 4-31)
(Page 4-42)
LDI-D100BE
D901 B-5D902 B-5D903 B-2D904 B-1D905 B-1D906 B-2D909 A-6D910 A-6D911 A-6D912 B-5
Q901 B-5Q902 C-5
4-60 4-61 4-62 4-63 4-64
4-23. PRINTED WIRING BOARD – SW-306 (F) Board – • See page 4-13 for Circuit Boards Location. 4-24. SCHEMATIC DIAGRAM – SW-306 (F) Board –
• SemiconductorLocation(Side A)
Ref. No. Location
• SemiconductorLocation(Side B)
Ref. No. Location
D907 A-4D908 B-4
(Page 4-31)
(Page 4-41)
LDI-D100BE
(500 mA)
(500 mA)
4-65 4-66 4-67 4-68 4-69
4-25. PRINTED WIRING BOARD – DD-107 (F) Board – • See page 4-13 for Circuit Boards Location.
4-26. SCHEMATIC DIAGRAM – DD-107 (F) Board – • See page 4-74 for Waveforms.
Ref. No. LocationRef. No. Location
• Semiconductor Location (Side A)
Ref. No. LocationRef. No. Location
• Semiconductor Location (Side B)
Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.
0 印の部品,または 0 印付きの点線で囲まれた部品は,安全性を維持するために重要な部品です。従って交換時は,必ず指定の部品を使用して下さい。
D781 C-3D783 C-5D784 B-5D785 C-5
Q705 B-2Q706 B-3Q707 B-3Q753 C-3Q781 C-2Q782 C-1
Q783 B-1Q784 B-1Q787 C-5Q788 C-5Q789 C-3Q791 C-2Q792 C-1Q793 B-1Q794 B-1Q796 C-4
D701 B-3D702 A-3D751 C-2D752 A-3D755 B-2D782 C-3D786 C-2D787 C-4D788 C-4D789 C-3D790 C-5D791 B-5D792 C-5D793 C-3D794 C-3
D795 C-3D796 C-4
IC701 C-4IC703 B-2
Q701 B-4Q702 B-5Q703 B-4Q704 C-4Q751 C-3Q785 A-2Q786 A-2Q795 A-1
(Page4-28)
(Page 4-31)
(Page 4-18)
(Page4-41)
4-72 4-73 4-74 E
– MA-324 (F) Board –
1 IC131 wa (R-OUT)
2 IC131 ql (G-OUT) 7 IC301 4 (H SYNC)
8 IC301 5 (V SYNC)
9 IC301 qg (SCLK)
qs IC1104, 1105, 1106 8 (RCK)
qd IC1201 ra (BO)
qf IC1201 el (GO)
• Waveforms (Video Mode)– YC-148 (F) Board –
1 IC1001 eh (Y)
2 IC1001 ef (C)
3 IC1001 wl (PAL FSC)
4 IC1001 1 (32 FHVCO IN 1)
5 IC1001 qd (R-Y)
6 IC1001 qf (B-Y)
7 Q1027 (Base)
8 Q1030 (Base)
9 Q1033 (Base)
q; IC1101, 1102, 1103 qs (CLK)
qa IC1105, IC1106 qj (WCK)
– DD-107 (F) Board –
1 IC701 qj
3 IC131 qg (B-OUT)
q; IC301 wj (XCLP1)
6 IC301 3 (CK12), IC302 wd (CLK) qa IC302 es (CLKH)
qg IC1201 ej (RO)
4 IC301 yl (RCK)
5 IC301 ua (WCK)
qs IC302 ea (CLKL) qj IC501 ea (H SYNC2)
qk IC501 r; (20MHZ OUT)
ql IC501 ts (32KHZ IN)
qd IC302 9 (SYNC)
w; IC501 ys (XV SYNC)
qh IC401 wf (SCLK)
qf IC302 qa (SCLK)
qg IC401 8 (DOCKI)
2 IC701 1 (CA 1)
3 IC701 rk (CA 2)
4 IC701 rj
5 IC701 ra
7 Q701 (Collector)
8 Q701 (Base)
9 Q703 2 (Base)
0 Q704 2 (Base)
6 IC701 ek
1 Vp-p
H
712 mVp-p
H
1.1 Vp-p
H
508 mVp-p
500 kHz
416 mVp-p
4.433619 MHz
H
432 mVp-p 952 mVp-p
H
944 mVp-p
H
944 mVp-p
H
6.4 Vp-p
65.6 ns
6.6 Vp-p
65.6 ns
1.3 Vp-p
H
1.3 Vp-p
H
1.3 Vp-p
H
6.2 Vp-p
32.6 ns
492 mVp-p
H
497 mVp-p
H
495 mVp-p
H
6.1 Vp-p
32.6 ns
5.8 Vp-p
26.5 ns
5 Vp-p
30.6 µs
4.1 Vp-p
800 ns
5 Vp-p
20 ms
3.2 Vp-p
62.4 µs
3.9 Vp-p
32.6 ns
1.1 Vp-p
33 ns
1.5 Vp-p
33 ns
5.8 Vp-p
64 µs
4.1 Vp-p
800 ns
4.1 Vp-p
31.8 ns
2.1 Vp-p
32.768 kHz
4.9 Vp-p
128 µs
4.2 Vp-p
800 ns
730 mVp-p
2.26 µs
3.9 Vp-p
2.14 µs
2.4 Vp-p
2.21 µs
2.5 Vp-p
2.21 µs
2.5 Vp-p
2.21 µs
1.1 Vp-p
2.2 µs
1.2 mVp-p
2.2 µs
1 Vp-p
2.22 µs
2.4 Vp-p
2.21 µs
4.9 Vp-p
20 ms注:波形図は,対アース間をカラーバー信号入力状態で測定。
Note: Waveforms are dc with respect toground in color-bar signal input.
6 Vp-p
20 MHz
18 Vp-p
2.22 µs