Sony 4ZG-1Z3, 4ZG-1Z4 Service Manual

CD MECHANISM

KSM-2131BAM

• BASIC CD MECHANISM:3ZG-2 E1

KSM-2131FAM

4ZG-1Z3 4ZG-1Z4

• TYPE: English

BASIC NAME DERIVATION NAME

4ZG-1Z3

4ZG-1Z4 D DL SH MD — — — —

NOTE : 4ZG-1Z3 have the same BASIC NAME but use the different mechanisms.

This Service Manual has various derivation.Derivation name is indicated

by the Service Manual for each model.

D——————— DDLSH—————

S/M Code No. 09-983-249-30T

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

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.

Caution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. Advarsel:Usynling laserståling ved åbning, når sikkerhedsafbrydere er ude af funktion. Undgå udsættelse for stråling.

VAROITUS!

Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainitulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylittävälle 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

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

ATTENTION

L'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.

CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1

LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT

Precaution to replace Optical block (KSS-213B/213F)

Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode.

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

How to Adjust the Rotating Phase of the Gear, Main Cam

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

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

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

Caution: If the rotating phase of the Gear, Main Cam is

incorrectly adjusted, the chucking operation and tray movement will have malfunction.

Align the arrow mark with the black round mark.

TRANSISTOR ILLUSTRATION

2SA1235 2SC3052 DTC144TK

E C B

2SA1318 2SD655 KTA1266

RT1N141C

This is the SERVICE MANUAL for the BASIC CD MECHANISM of BASIC NAME: 4ZG-1. This BASIC NAME includes the following models as shown under the SUFFIX name: DERIVATION NAME. Please use this manual with the separate SERVICE MANUAL for DERIVATION NAME.

BASIC CD MECHANISM: 4ZG-1Z3 DSH

SUFFIX (DERIVATION NAME)

BASIC NAME: 4ZG-1Z3 (THE 3rd SANYO IC MODEL)

4ZG-1Z4 (THE 4th SANYO IC MODEL)

BASIC NAME DERIVATION NAME

4ZG-1Z3

4ZG-1Z4 D DL SH MD — — — —

NOTE : 4ZG-1Z3 have the same BASIC NAME but use the different mechanisms.

DERIVATION NAME

D: Digital output function DL: Digital output function (CD WINDOW Flash function LOW END Type) MD: Digital output for Mini Disc SH: Pick up equipped with shutter

D——————— DDLSH—————

MODEL NO. 4ZG-1Z3 (D)

ELECTRICAL MAIN PARTS LIST

REF. NO PART NO. KANRI DESCRIPTION

IC 87-A20-446-010 C-IC,LA9241ML

87-A20-459-010 C-IC,LC78622ED 87-A20-445-010 IC,BA5936

TRANSISTOR 89-113-187-080 TR,2SA1318TU

87-026-295-080 C-TR,DTC144TK 87-A30-076-080 C-TR,2SC3052F 89-406-554-580 TR,2SD655DE 87-A30-073-080 C-TR,RT1N 141C

87-A30-075-080 C-TR,2SA1235F

DIODE 87-002-564-080 DIODE,1SS133-RA

3CD C.B 84-ZG1-244-210 CABI,OPTICAL

C11 87-012-393-080 C-CAP,S 0.22-16 K W5R CM/CB C12 87-012-157-080 C-CAP,S 330P-50 J CH GRM C13 87-016-369-080 C-CAP,S 0.033-25 K B C14 87-A10-201-080 C-CAP,S 0.33-16 K B

C15 87-010-590-080 C-CAP,S 0.015-16 K R C16 87-016-369-080 C-CAP,S 0.033-25 K B C17 87-010-181-080 C-CAP,S 1800P-50 K B C18 87-016-369-080 C-CAP,S 0.033-25 K B C19 87-010-198-080 C-CAP,S 0.022-25 K B

C20 87-010-178-080 C-CAP,S 1000P-50 K B C21 87-012-393-080 C-CAP,S 0.22-16 K W5R CM/CB C22 87-016-083-080 C-CAP,S 0.15-16 K R C23 87-010-197-080 C-CAP,S 0.01-25 K B C24 87-010-186-080 C-CAP,S 4700P-50 K B

C25 87-010-400-040 CAP,E 0.47-50 SME C26 87-010-322-080 C-CAP,S 100P-50 J CH C27 87-010-382-040 CAP,E 22-25 SME C28 87-010-403-040 CAP,E 3.3-50 SME C29 87-010-184-080 C-CAP,S 3300P-50 K B

C31 87-010-186-080 C-CAP,S 4700P-50 K B C32 87-010-152-080 C-CAP,S 8P C33 87-016-081-080 C-CAP,S 0.1-16 K R C35 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C37 87-010-405-080 CAP,E 10-50 M SME

C38 87-010-263-080 CAP,E 100-10 SME C39 87-010-189-020 C-CAP,S 8200P-50 K B C40 87-010-401-080 CAP,E 1-50 M SME C41 87-016-081-080 C-CAP,S 0.1-16 RK C42 87-010-263-080 CAP,E 100-10 SME

C43 87-010-197-080 C-CAP,S 0.01-25 K B C44 87-010-263-080 CAP,E 100-10 SME C46 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C47 87-010-260-080 CAP,E 47-25 SME C48 87-010-196-080 C-CAP,S 0.1-25 Z F C2012

C49 87-010-404-080 CAP,E 4.7-50 M SME C50 87-010-197-080 C-CAP,S 0.01-25 K B C51 87-010-263-040 CAP,E 100-10 M SME C52 87-012-156-080 C-CAP,S 220P-50 J CH GRM C101 87-016-081-080 C-CAP,S 0.1-16 K R

C102 87-016-081-080 C-CAP,S 0.1-16 K R C103 87-010-321-080 C-CAP,S 82P-50 J CH C104 87-012-154-080 C-CAP,S 150P-50 J CH GRM C105 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C109 87-010-197-080 C-CAP,S 0.01-25 K B

C111 87-010-312-080 C-CAP,S 15P C112 87-010-154-080 C-CAP,S 10P-50 D CH C113 87-010-322-080 C-CAP,S 100P-50 J CH C115 87-010-404-080 CAP,E 4.7-50 M SME

NO.

REF. NO PART NO. KANRI DESCRIPTION

C116 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C117 87-010-263-040 CAP,E 100-10 M SME C118 87-010-178-080 C-CAP,S 1000P-50 K B C119 87-010-154-080 C-CAP,S 10P-50 D CH C120 87-018-209-080 CAP, CER 0.1-50V

C121 87-010-403-080 CAP,E 3.3-50 M SME C122 87-010-403-080 CAP,E 3.3-50 M SME C123 87-012-157-080 C-CAP,S 330P-50 J CH GRM C124 87-012-157-080 C-CAP,S 330P-50 J CH GRM C131 87-010-382-080 CAP,E 22-25 M SME

C191 87-010-263-040 CAP,E 100-10 M SME C301 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C302 87-010-382-080 CAP,E 22-25 M SME C303 87-010-260-080 CAP,E 47-25 SME C501 87-010-381-080 CAP,E 1000-16 SMG

C502 87-010-197-080 C-CAP,S 0.01-25 K B C504 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C505 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C506 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C507 87-010-196-080 C-CAP,S 0.1-25 Z F C2012

C509 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C510 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C603 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C610 87-010-405-080 CAP,E 10-50 M SME C611 87-010-405-080 CAP,E 10-50 M SME

C701 87-010-405-080 CAP,E 10-50 M SME C705 87-010-197-080 C-CAP,S 0.01-25 K B C706 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 C711 87-010-322-080 C-CAP,S 100P-50 J CH C712 87-010-322-080 C-CAP,S 100P-50 J CH

C713 87-010-322-080 C-CAP,S 100P-50 J CH C901 87-010-260-080 CAP,E 47-25 SME C902 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 CON3 84-ZG1-648-010 CONN ASSY,6P FC1 85-NFT-611-110 FF-CABLE 16P-1.0

FC4 84-ZG1-614-210 F-CABLE,5P 1.25 210MM L11 87-005-602-080 COIL,10UH J LAV35 L101 87-005-614-080 COIL,100UH L102 87-005-602-080 COIL,10UH J LAV35 LED901 87-A40-123-010 LED,SLZ-8128A-01-B

M601 87-045-305-010 MOT,RF-500TB SFR101 87-024-437-080 SFR100K,RH063EC SW701 87-036-109-010 SW,MICRO SPPB61 SW702 87-036-109-010 SW,MICRO SPPB61 X101 87-A70-046-010 VIB,XTAL 16.934MHZ

LED C.B LED701 87-A40-316-080 LED,SLR-56PCT31 GRN

LED702 87-A40-268-080 LED,SLH-56DCT31 ORN LED703 87-A40-268-080 LED,SLH-56DCT31 ORN LED704 87-A40-316-080 LED,SLR-56PCT31 GRN

T-T C.B C401 87-018-214-080 CAP,TC U 0.1-50 Z F SA

M401 87-045-364-010 MOT,BCH3B PS401 87-026-573-010 SNSR,PHOTO GP1S53

MOTOR C.B M2 9X-262-513-210 SLED MOTOR ASSY

PIN3 91-564-722-110 CONNECTOR 6P SW1 91-572-085-110 LEAF SW

NO.

• 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.

/ CHIP RESISTOR PART CODE

Chip Resistor Part Coding

Figure

Resistor Code

Value of resistor

Chip resistor

Wattage Type

1/16W 1/10W 1/8W

1608

2125

3216

Tolerance

5% 5% 5%

Symbol

CJ CJ CJ

/ Diamensions (mm)

/ Form

1.6

3.2

0.45

0.8

1.25

1.6

0.45

0.55

Resistor Code : A

108 118 128

WAVE FORM

IC11 Pin (RFSM) VOLT/DIV: 0.5V

IC11 Pin (FD) VOLT/DIV: 100mV

TIME/DIV: 1µS

MAX

2.0±0.1 Vp-p

0 V

EYE PATTERN must be CLEAR and MAX

TIME/DIV: 1mS

VREF

IC11 Pin (SPD) VOLT/DIV: 100mV

IC11 Pin (SLD) VOLT/DIV: 200mV

TIME/DIV: 1mS

VREF

TIME/DIV: 2S

VREF

IC11 Pin (TO) VOLT/DIV:100mV

TIME/DIV: 1mS

VREF

IC BLOCK DIAGRAM IC, BA5936

BLOCK DIAGRAM

WIRING

234567

11 12 13

1110

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