service manual - diagramas dediagramas.diagramasde.com/audio/4zg-1 sm 3zg-e e1.pdf · service...

BASIC CD MECHANISM :CD MECHANISM

4ZG-1

S/M Code No. 09-992-325-4N4

English

SERVICE MANUAL

TYPES3RNDSHS4RNDSH

3ZG-2 E1KSM-2131FAM

BASIC CD MECHANISM3ZG-2 E1KSM-2131 FAM

2

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

VAROITUS!Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit-

ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit-

tävälle näkymättömälle lasersäteilylle.

VARNING!Om apparaten används på annat sätt än vad som specificeras i

denna bruksanvising, kan användaren utsättas för osynling

laserstrålning, som överskrider gränsen för laserklass 1.

Caution: Invisible laser radiation when

open and interlocks defeated avoid expo-

sure to beam.

Advarsel:Usynling laserståling ved åbning,

når sikkerhedsafbrydere er ude af funktion.

Undgå udsættelse for stråling.

CAUTIONUse of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous

radiation exposure.

ATTENTIONL'utilisation de commandes, réglages ou procédures autres que

ceux spécifiés peut entraîner une dangereuse exposition aux

radiations.

ADVARSEL!Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude

af funktion. Undgå udsættelse for stråling.

This Compact Disc player is classified as a CLASS 1 LASER

product.

The CLASS 1 LASER PRODUCT label is located on the rear

exterior.

This set employs laser. Therefore, be sure to follow carefully the

instructions below when servicing.

WARNING!WHEN SERVICING, DO NOT APPROACH THE LASER EXIT

WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO

CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE

FROM A DISTANCE OF MORE THAN 30cm FROM THE

SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL

PICK-UP BLOCK.

CLASS 1KLASSE 1LUOKAN 1KLASS 1

LASER PRODUCTLASER PRODUKTLASER LAITELASER APPARAT

3

Precaution to replace Optical block(KSS-213F)

1) After the connection, remove solder shown inthe right figure.

Body or clothes electrostatic potential could ruinlaser diode in the optical block. Be sure groundbody and workbench, and use care the clothesdo not touch the diode.

4

How to Adjust the Rotating Phase of theGear, Main Cam

1) Push down the hooking catch of the CHAS. MECH, andremove the TRAY.

2) Align the arrow mark of the Gear, Main Cam with the blackround mark of the CHAS, MECHA as shown below.

3) Confirm that the Slide, Mech Cam is located in the rightposition, then insert the TRAY gently.

Caution: If the rotating phase of the Gear, Main Cam isincorrectly adjusted, the chucking operation andtray movement will have malfunction.

Align the arrow 2 mark with the blackround • mark.

REF. NO PART NO. KANRI DESCRIPTIONNO.

TRANSISTOR ILLUSTRATION

8 8

A

Resistor Code

Chip Resistor Part Coding

Figure

Value of resistor

Chip resistor

Wattage Type Tolerance

1/16W

1/10W

1/8W

1608

2125

3216

5%

5%

5%

CJ

CJ

CJ

Form L W t

1.6 0.8 0.45

2 1.25 0.45

3.2 1.6

108

118

128

: A : A

CHIP RESISTOR PART CODE

0.55

Resistor CodeDimensions (mm)

Symbol

1/16W 1005 5% CJ 1.0 0.5 0.35 104L

t

W

CN401 86-NFZ-675-010 CONN,5P H 6216-11H<S4RNDSH> M401 87-045-364-010 MOTOR(BCH3B14) PS401 87-026-573-010 IC,GP1S53V

• Regarding connectors, they are not stocked as they are not the initial order items.The connectors are available after they are supplied from connector manufacturers upon the order is received.

B E

C

E C B

KTA1504 2SD655KTA1266



ELECTRICAL MAIN PARTS LIST

IC

87-A20-547-010 C-IC,CXA1992AR 87-A20-546-010 C-IC,CXD2589Q 87-A20-592-040 C-IC,M51943 AML 87-A20-445-010 IC,BA5936

TRANSISTOR

89-406-555-080 TR,2SD655 (0.5W) 87-026-609-080 TR,KTA1266GR 87-A30-061-080 C-TR,KTA1504GR

DIODE

87-A40-470-080 DIODE,1SS254

3CD C.B

C1 87-010-196-080 CHIP CAPACITOR,0.1-25 C2 87-010-382-080 CAP, ELECT 22-25V C3 87-010-260-080 CAP, ELECT 47-25V C4 87-010-196-080 CHIP CAPACITOR,0.1-25 C101 87-010-263-080 CAP, ELECT 100-10V

C102 87-010-178-080 CHIP CAP 1000P C103 87-010-263-080 CAP, ELECT 100-10V C104 87-010-188-080 CAP,CHIP 6800P C105 87-010-198-080 CAP, CHIP 0.022 C106 87-016-081-080 C-CAP,S 0.1-16 RK

C107 87-016-081-080 C-CAP,S 0.1-16 RK C108 87-016-081-080 C-CAP,S 0.1-16 RK C109 87-010-404-080 CAP, ELECT 4.7-50V C110 87-016-081-080 C-CAP,S 0.1-16 RK C111 87-010-197-080 CAP, CHIP 0.01 DM

C112 87-010-402-080 CAP, ELECT 2.2-50V C113 87-010-382-080 CAP, ELECT 22-25V C114 87-010-213-080 C-CAP,S 0.015-50 B C115 87-010-263-080 CAP, ELECT 100-10V C116 87-010-197-080 CAP, CHIP 0.01 DM

C117 87-010-186-080 CAP,CHIP 4700P C118 87-010-197-080 CAP, CHIP 0.01 DM C119 87-016-369-080 C-CAP,S 0.033-25 B K C120 87-010-197-080 CAP, CHIP 0.01 DM C121 87-010-401-080 CAP, ELECT 1-50V

C122 87-010-154-080 CAP CHIP 10P C123 87-010-154-080 CAP CHIP 10P C124 87-010-154-080 CAP CHIP 10P C125 87-010-596-080 CAP, S 0.047-16 C126 87-010-596-080 CAP, S 0.047-16

C127 87-012-140-080 CAP 470P C128 87-010-596-080 CAP, S 0.047-16 C129 87-010-198-080 CAP, CHIP 0.022 C130 87-016-081-080 C-CAP,S 0.1-16 RK C131 87-010-263-080 CAP, ELECT 100-10V

C132 87-010-263-080 CAP, ELECT 100-10V C133 87-012-158-080 C-CAP,S 390P-50 CH C134 87-010-196-080 CHIP CAPACITOR,0.1-25 C135 87-010-196-080 CHIP CAPACITOR,0.1-25 C136 87-010-196-080 CHIP CAPACITOR,0.1-25

C137 87-010-196-080 CHIP CAPACITOR,0.1-25 C150 87-010-197-080 CAP, CHIP 0.01 DM C151 87-010-145-080 C-CAP,S 1P-50 CH C202 87-010-596-080 CAP, S 0.047-16 C203 87-010-188-080 CAP,CHIP 6800P

C204 87-012-156-080 C-CAP,S 220P-50 CH C205 87-010-186-080 CAP,CHIP 4700P C206 87-016-526-080 C-CAP,S 0.47-16 BK C207 87-010-197-080 CAP, CHIP 0.01 DM C208 87-010-318-080 C-CAP,S 47P-50 CH

C209 87-012-154-080 C-CAP,S 150P-50 CH

C210 87-012-154-080 C-CAP,S 150P-50 CH C211 87-010-176-080 C-CAP,S 680P-50 SL C212 87-010-176-080 C-CAP,S 680P-50 SL C213 87-010-402-080 CAP, ELECT 2.2-50V C214 87-010-402-080 CAP, ELECT 2.2-50V

C215 87-010-318-080 C-CAP,S 47P-50 CH C216 87-010-318-080 C-CAP,S 47P-50 CH C217 87-010-263-080 CAP, ELECT 100-10V C218 87-010-197-080 CAP, CHIP 0.01 DM C219 87-010-196-080 CHIP CAPACITOR,0.1-25

C220 87-010-197-080 CAP, CHIP 0.01 DM C221 87-010-197-080 CAP, CHIP 0.01 DM C222 87-010-197-080 CAP, CHIP 0.01 DM C223 87-016-081-080 C-CAP,S 0.1-16 RK C224 87-010-196-080 CHIP CAPACITOR,0.1-25

C225 87-010-196-080 CHIP CAPACITOR,0.1-25 C226 87-010-196-080 CHIP CAPACITOR,0.1-25 C227 87-010-196-080 CHIP CAPACITOR,0.1-25 C228 87-010-370-080 CAP,E 330-6.3 SME C229 87-010-172-080 CAP, CHIP 330P

C230 87-010-172-080 CAP, CHIP 330P C231 87-010-196-080 CHIP CAPACITOR,0.1-25 C232 87-010-196-080 CHIP CAPACITOR,0.1-25 C233 87-010-196-080 CHIP CAPACITOR,0.1-25 C234 87-010-196-080 CHIP CAPACITOR,0.1-25

C235 87-010-263-080 CAP, ELECT 100-10V C236 87-010-196-080 CHIP CAPACITOR,0.1-25 C237 87-010-196-080 CHIP CAPACITOR,0.1-25 C302 87-010-196-080 CHIP CAPACITOR,0.1-25 C303 87-010-197-080 CAP, CHIP 0.01 DM

C304 87-A10-730-080 CAP,E 1000-16 SMG C306 87-010-197-080 CAP, CHIP 0.01 DM C309 87-010-196-080 CHIP CAPACITOR,0.1-25 C310 87-010-196-080 CHIP CAPACITOR,0.1-25 C311 87-010-196-080 CHIP CAPACITOR,0.1-25

C312 87-010-196-080 CHIP CAPACITOR,0.1-25 C313 87-010-196-080 CHIP CAPACITOR,0.1-25 C314 87-010-198-080 CAP, CHIP 0.022 C398 87-010-405-080 CAP, ELECT 10-50V C399 87-010-405-080 CAP, ELECT 10-50V

C701 87-010-322-080 C-CAP,S 100P-50 CH C702 87-010-318-080 C-CAP,S 47P-50 CH C703 87-010-318-080 C-CAP,S 47P-50 CH C704 87-010-322-080 C-CAP,S 100P-50 CH C705 87-010-178-080 CHIP CAP 1000P

C706 87-010-405-080 CAP, ELECT 10-50V C710 87-010-196-080 CHIP CAPACITOR,0.1-25 C901 87-010-260-080 CAP, ELECT 47-25V C902 87-010-196-080 CHIP CAPACITOR,0.1-25 CON1 87-A60-429-010 CONN,16P H TOC-A

CON2 84-ZG1-648-010 CONN ASSY,6P<S4RNDSH> CON2 87-099-199-010 CONN,6P 6216 H CON4 87-099-212-010 CONN,5P 6216 V CON5 87-099-199-010 CONN,6P 6216 H CON6 87-099-030-010 CONN,13P 6216H

FC1 85-NFT-611-110 FF-CABLE 16P-1.0 FC4 84-ZG1-673-010 F-CABLE,5P 1.25 210MM BLACK N FC5 84-ZG1-630-010 CABLE FFC 6P-1.25<S3RNDSH> L101 87-003-102-080 COIL, 10UH LED901 87-A40-558-010 LED,SLZ-8128A-01-A

M301 87-045-383-010 MOT,M9I50T28-2<S4RNDSH> M301 87-045-305-010 MOTOR, RF-500TB DC-5V (2MA)<S3RNDSH> SW701 87-036-109-010 PUSH SWITCH SW702 87-036-109-010 PUSH SWITCH X201 87-A70-046-010 VIB,XTAL 16.934MHZ

T-T C.B

C401 87-A11-148-080 CAP,TC U 0.1-50 Z F CN401 87-A60-082-010 CONN,05P H 9604S-05F<S3RNDSH>

65

1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B

C

D

E

F

G

H

I

J

K

87

WIRING

FC4

S3RNDSH MODEL

S3RNDSH MODEL S4RNDSH MODEL

S4RNDSH MODEL

109

SCHEMATIC DIAGRAM

1211

Output terminal for focus error amplifier. Internally connected to window comparator

input for bias condition.

Input terminal for focus error.

Capacitor connection terminal for time constant used when there is defect.

This pin is connected to GND via capacitor when high frequency gain of the focus

servo is attenuated.

This is a pin where the time constant is externally connected to raise the low frequency

gain of the focus servo.

Focus drive output.

Focus amplifier inverted input pin.

This is a pin where the time constant is externally connected to generate the focus

search waveform.

This is a pin where the selection time constant is externally connected to set the

tracking servo the high frequency gain.

This is a pin where the selection time constant is externally connected to set the

tracking high frequency gain.

Pin for setting peak of the phase compensator of the focus tracking.

Tracking amplifier inverted input pin.

Tracking drive output.

Sled amplifier non-inverted input pin.

Sled amplifier inverted input pin.

Sled drive output.

The current which determines height of the focus search, track jump and sled kick is

input with external resistance connected.

Power supply.

“L” setting starts sled disorder-prevention circuit. (Not pull-up resistance)

Clock input for serial data transfer from CPU. (No pull-up resistance)

Latch input from CPU. (No pull-up resistance)

Serial data input from CPU. (No pull-up resistance)

Reset system at “L” setting. (No pull-up resistance)

Signal output for track number counting.

FZC, DFCT1, TZC, BALH, TGH, FOH, or ATSC is output depending on the

command from CPU.

DFCT2, MIRR, BALL, TGL or FOL is output depending on the command from CPU.

Output terminal for focus OK comparator.

Input pin where the DEFECT bottom hold output is capacitance coupled.

DEFECT bottom-hold output terminal. Internally connected to interruption comparator

input.

Connection terminal for DEFECT bottom-hold capacitor.

Connection terminal for MIRR hold-capacitor.

Anti-reverse input terminal for MIRR comparator.

FEO

FEI

FDFCT

FGD

FLB

FE_O

FEM

SRCH

TGU

TG2

FSET

TA_M

TA_O

SL_P

SL_M

SL_O

ISET

Vcc

LOCK

CLK

XLT

DATA

XRST

C_OUT

SENS1

SENS2

FOK

CC2

CC1

CB

CP

IC, CXA1992AR

Pin No. Pin Name I/O Description

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

O

I

I

I

I

O

I

I

I

I

I

I

O

I

I

O

I

I

I

I

I

I

I

O

O

O

O

I

O

I

I

IC DESCRIPTION

RF_I

RF_O

RF_M

RFTC

LD

PD

PD1, PD2

FEBIAS

F, E

EI

VEE

TEO

LPFI

TEI

ATSC

TZC

TDFCT

VC

FZC


32

33

34

35

36

37

38, 39

40

41, 42

43

44

45

46

47

48

49

50

51

52

I

O

I

I

O

I

I

I/O

I

—

—

O

I

I

I

I

I

O

I

Input terminal by capacity combination of RF summing amplifier.

Output terminal of RF summing amplifier. Checkpoint of Eye pattern.

Anti-reverse input terminal for RF summing amplifier.

The gain of RF amplifier is decided by the connection resistance between RF_M and

RFO terminals.

This is a pin where the selection time constant is externally connected to control the

RF level.

APC amplifier output terminal.

APC amplifier input terminal.

RFI-V amplifier inverted input pin.

These pins are connected to the A+C and B+C pins of the optical pickup, receiving by

currents input.

Bias adjustment pin of the focus error amplifier.

F and EIV amplifier inverted input pins.

These pins are connected to the F and E of the optical pickup, receiving by current

input.

Gain adjustment pin of the I-V amplifier E. (When not in use of BAL automatic

adjustment)

GND connection pin.

Output terminal for tacking-error amplifier. Output E-F signal.

BAL adjustment comparator input pin. (Input through LPF from TEO)

Input terminal for tracking error.

Window-comparator input terminal for detecting ATSC.

Input terminal for tracking-zero cross comparator.

Capacitor connection pin for the time constant used when there is defect.

Output terminal for DC voltage reduced to half of VCC+VEE.

Input terminal for focus-zero cross comparator.

13

GND.

Lch-“0” detect flag.

Rch-“0” detect flag.

Clock input for SQSO read out.

SubQ 80 bit serial output.

SENS signal output to CPU.

Serial data input from CPU.

Latch input from CPU, Latch serial data at fall down.

Clock input to serial data transfer from CPU.

SENS input from SSP.

Numbers of track jump are counted and input.

Serial data output to SSP.

Serial-data latch output to SSP. Latch at fall down.

Clock output for serial data transfer to SSP.

Microcomputer expansion interface. (Input A)

Microcomputer expansion interface. (Input B)

Microcomputer expansion interface. (Output)

Focus OK input terminal. Used for SENS output and servo-auto sequencer.

Power supply. (+5V)

Servo control for spindle motor.

External control input for spindle motor.

TEST terminal. (Connected to GND)

TEST terminal. (Connected to GND)

Charge pump output for extensive EFM PLL.

VCO2 oscillator input for extensive EFM PLL.

VCO2 oscillator output for extensive EFM PLL.

VCO2 control voltage input for extensive EFM PLL.

Charge pump output for master PLL.

Filter (slave = digital PLL) output for master PLL.

Filter input for master PLL.

Analog GND.

VCO control voltage input for master.

Analog power. (+5V)

EFM signal input.

Constant current input to asymmetry circuit.

Comparison voltage input to asymmetry circuit.

EFM full-swing output. (L=VSS, H=VDD)

D/A interface, LR clock output f=FS.

LR clock input.

D/A interface, serial data output. (2’s COMP, MSB first)

D/A interface, serial data input. (2’s COMP, MSB first)

VSS

LMUT

RMUT

SQCK

SQSO

SENS

DATA

XLAT

CLOK

SEIN

CNIN

DATO

XLTO

CLKO

SPOA

SPOB

XLON

FOK

VDD

MDP

PWMI

TEST

TESI

VPCO

VCKI

V16M

VCTL

PCO

FILO

FILI

AVSS

CLTV

AVDD

RF

BIAS

ASYI

ASYO

LRCK

LRCKI

PCMD

PCMDI

IC, CXD2589Q


1, 20, 45, 60

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19, 46, 61, 80

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

—

O

O

I

O

O

I

I

I

I

I

O

O

O

I

I

O

I

—

O

I

I

I

O

I

O

I

O

O

I

—

I

—

I

I

I

O

O

I

O

I

14

BCK

BCKI

XUGF

XPCK

GFS

C2PO

XTSL

C4M

DOUT

EMPH

EMPHI

WFCK

SCOR

SESO

EXCK

SYSM

AVSS

AVDD

AOUT1

AINI

LOUT1

AVSS

XVDD

XTAI

XTAO

XVSS

AVSS

LOUT2

AIN2

AOUT2

AVDD

AVSS

XRST


43

44

47

48

49

50

51

52

53

54

55

56

57

58

59

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

O

I

O

O

O

O

I

O

O

O

I

O

O

O

I

I

—

—

O

I

O

—

—

I

O

—

—

O

I

O

—

—

I

D/A interface bit clock output.

D/A interface bit clock input.

XUGF output, MNT1 or RPCK output by switching command.

XPLCK output, MNT0 output by switching command.

GFS output, MNT3 or XRAOF output by switching command.

C2PO output, GTOP output by switching command.

X’tal select input terminal, X’tal: 16.9344MHz = “L” 33.8688MHz = “H”.

4.2336MHz output, Output 1/4 divided frequency of VCKI at CAV-W mode.

Digital Out connector output signal.

“H” when the playback disc has emphasis. “L” when it does not.

De-emphasis ON/OFF, “H” when ON, “L” when OFF.

WFCK output.

H output when the subcode sync S0 or S1 is detected.

Serial output for SubP-W.

SBSO read out clock input.

Mute input terminal, Active the “H” setting.

Analogue GND.

Analogue power supply. (+5V)

Lch/analogue output terminal.

Lch/OP AMP input terminal.

Lch/LINE output terminal.

Analogue GND.

Power supply for master clock.

Input terminal for crystal oscillator circuit.

Input external master clock from this terminal.

Output terminal for crystal oscillator circuit.

GND terminal for master clock.

Analogue GND.

Rch/LINE output terminal.

Rch/OP AMP input terminal.

Rch/analogue output terminal.

Analogue power supply. (+5V)

Analogue GND.

Reset system at “L” setting.

Note)• PCMD is the two’s complement output with MSB first.• GTOP monitors the protection status of the Frame Sync. (H: Sync protection window opened).• XUGF is the Frame Sync negative pulse which is obtained from the EFM signal. This is the signal before the sync protection.• XPLCK is the inverted signal of the EFM PLL clock. The PLL works so that the fall-down edge and the changed point of the

EFM signal agree.• GFS is the signal that goes “H” when the Frame Sync and the internally inserted timing agree.• RFCK is the signal having 136 micro-seconds (during normal speed) that is generated to have the same accuracy as X’tal.• C2PO is the signal indicating the error status of the data.• XRAOF is the signal that is generated when the 16k RAM goes outside the jitter margin ±4F.

15

IC BLOCK DIAGRAMIC, BA5936

16

WAVE FORM

1 IC101 Pin 6 (FE O) VOLT/DIV: 200mVFOCUS COIL CONTROL SIGNAL TIME/DIV: 500mS

2 IC101 Pin 1 (FE O) VOLT/DIV: 500mVFOCUS ERROR SIGNAL TIME/DIV: 500mS

3 IC101 Pin ∞ (SENS1) VOLT/DIV: 5VFOCUS ZERO-CROSS SIGNAL TIME/DIV: 500mS

4 IC101 Pin ≥ (FOK) VOLT/DIV: 5VFOCUS OK SIGNAL TIME/DIV: 500mS

<Status without disc>

1

2

3

4

<Status of focus ON>

1

2

3

4

≤ ENLARGED VIEW

<Timing to turn on focus>

1

2

3

4

1 VOLT/DIV: 1VTIME/DIV: 2mS




• Focus is turned on at the rise-up as shown by the arrow(when the focus zero-cross is detected)

• EFOK is in the state of “H”.

5 IC101 Pin 6 (FE O) VOLT/DIV: 500mVTIME/DIV: 1mS

FOCUS ERROR SIGNAL (S-CURVED)When the lens is brought closer to a disc,waveform as as shown below appears.Focus is turned on at the zero-cross.

ZERO-CROSS

Far Near

6 IC101 Pin ≥ (FOK) VOLT/DIV: 500mVTIME/DIV: 2mS

FOK RISE-UPWhen the RF signal reaches a certainamplitude, the FOK turns to “H”.

RF

FOK

7 IC101 Pin ̂ (SL O) VOLT/DIV: 500mVSLED CONTROL SIGNAL TIME/DIV: 200mS

8 CON2 Pin 5 (SWIL) VOLT/DIV: 2VINSIDE LIMIT SWITCH TIME/DIV: 200mS

<Shutter close>

7

8

OUT

OFF

IN

ON

17

7 IC101 Pin ̂ (SL O) VOLT/DIV: 500mVSLED CONTROL SIGNAL TIME/DIV: 500mS

8 CON2 Pin 5 (SWIL) VOLT/DIV: 2VINSIDE LIMIT SWITCH TIME/DIV: 500mS

<Shutter open>

7

8

9 IC201 Pin (XRST) VOLT/DIV: 2VSYSTEM RESET TIME/DIV: 20mS

VDD

RESET

0 IC201 Pin (XTAO) VOLT/DIV: 2VTIME/DIV: 100mS

79

71

! CON4 Pin 4 (PH) VOLT/DIV: 1VTIME/DIV: 500mS

DISK DETECTION

≤ ENLARGED VIEW

VOLT/DIV: 1VTIME/DIV: 100mS

18

MECHANICAL EXPLODED VIEW 1/1

A

A

5

2

29

10

2

25

P.C.B

9

6

23

22

24

16

8

14

19

4

20

18

7

26

P.C.B

11

3

15

21

17

27

1

CHAS,MECHA

CUSH CD A

28

13

C

C

C

3ZG-2 E1KSM-2131FAM

HLDR,MECHA

30

19



MECHANICAL PARTS LIST 1/1

1 84-ZG1-273-010 PULLEY,WORM 4<S4RNDSH> 1 84-ZG1-239-210 PULLY,WORM N<S3RNDSH> 2 84-ZG1-267-010 PULLEY,LOAD MO 8 3 81-ZG1-239-010 S-SCREW,TT 4 81-ZG1-291-110 GEAR,TRAY RELAY NO3

5 81-ZG1-271-010 S-SCREW MECH REAR 6 84-ZG1-291-010 HLDR,MAGNET 4 NAT<S4RNDSH> 6 84-ZG1-290-010 HLDR,MAGNET J NAT<S3RNDSH> 7 81-ZG1-255-110 PLATE,MAGNET MK2 8 83-ZG3-213-010 LVR,SW

9 84-ZG1-008-210 TRAY,NO3 10 87-045-364-010 MOTOR(BCH3B14) 11 84-ZG1-005-210 TURNTABLE,NO1(*) 13 84-ZG1-248-010 SPR-C,WORM 14 84-ZG1-208-210 LEVER,CAM<S4RNDSH>

14 84-ZG1-266-010 LEVER,CAN 8<S3RNDSH> 15 84-ZG1-209-010 BELT,SQ1.8-117.7 16 84-ZG1-211-010 SPR-E CAM S 17 84-ZG1-203-410 GEAR,MAIN CAM 18 84-ZG1-204-310 SLIDER,MECHA CAM

19 84-ZG1-205-210 GEAR,TRAY (*) 20 84-ZG1-206-110 GEAR,RELAY<S4RNDSH> 20 84-ZG1-274-010 GEAR,RELAY 8<S3RNDSH> 21 84-ZG1-207-010 PULLEY,RELAY<S3RNDSH> 21 84-ZG1-271-010 PULLEY,RELAY 8<S4RNDSH>

22 84-ZG1-269-010 GEAR,MAIN TT 4 23 84-ZG1-238-010 GEAR,WORM N 24 84-ZG1-288-010 LEVER,TT NAT 25 84-ZG1-225-010 BELT,SQ1.0-63.3 26 84-ZG1-300-010 MAGNET,CLAMPER 4P<S3RNDSH>

26 84-ZG1-268-010 MAGNET,CLAMPER 97<S4RNDSH> 27 87-045-383-010 MOT,M9I50T28-2<S4RNDSH> 27 87-045-305-010 MOTOR, RF-500TB DC-5V (2MA)<S3RNDSH> 28 84-ZG1-259-010 SPR-P,WORM 29 84-ZG1-244-310 CABI,OPTICAL

30 84-ZG1-261-010 LID,OPTICAL 31 84-ZG1-287-010 HLDR,MECHA NAT 32 84-ZG1-292-010 CHAS,MECHA N NAT<S4RNDSH> 32 84-ZG1-286-010 CHAS,MECHA NAT<S3RNDSH> B 87-251-070-410 U+2.6-3<S4RNDSH>

C 87-067-981-010 BVT2+3-6 BLK

Basic color symbol Color Basic color symbol Color Basic color symbol ColorB Black C Cream D OrangeG Green H Gray L BlueLT Transparent Blue N Gold P PinkR Red S Silver ST Titan SilverT Brown V Violet W White

WT Transparent White Y Yellow YT Transparent YellowLM Metallic Blue LL Light Blue GT Transparent GreenLD Dark Blue DT Transparent Orange

COLOR NAME TABLE

20

CD MECHANISM EXPLODED VIEW 1/1 (3ZG-2 E1)

CD MECHANISM PARTS LIST 1/1 (3ZG-2 E1)


1 83-ZG2-243-110 CHAS ASSY,SHT 2 83-ZG2-235-010 GEAR,A3 3 83-ZG2-205-210 GEAR,B 4 83-ZG2-236-010 GEAR MOTOR 3 5 83-ZG2-240-010 SHAFT,SLIDE 3

6 87-A90-836-010 PICKUP,KSS-213F 8 83-ZG2-233-010 TURN TABLE,A5 11 83-ZG2-245-110 LEVER,SHUTTER 12 83-ZG2-250-010 SPR-E,SHT 2 A 87-261-032-210 SCREW V+2-3

DRIVE C.B

1

8

4

2

3

5

6

M1 M2

SW1

AA

AA

1112

21

CD MECHANISM EXPLODED VIEW 1/1 (KSM-2131 FAM)


CD MECHANISM PARTS LIST 1/1 (KSM-2131 FAM)

1 9X-262-629-220 MOTOR CHASSIS ASSY(MB)(FR) 2 92-626-907-010 GEAR(A)(S) 6 87-A90-836-010 OPTICAL PICK UP KSS-213F 7 92-626-908-020 SHAFT SLED 8 92-627-003-010 GEAR(B)

11 92-646-697-020 LENS SHUTTER(F) 12 92-646-702-010 SPRIG EXTENSION A 97-621-255-150 SCREW+P2-3

1

2

COVER

6

7

8

SPINDLE MOTOR (M3)

MOTOR C.B

A

1112

931261 Printed in Singapore

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111

service manual - diagramas dediagramas.diagramasde.com/audio/4zg-1 sm 3zg-e e1.pdf · service...

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