SONY 910102 Service Manual

ServiceTechnicalInformation

MODELNO.

Modelswith4ZG-1mounted

SUBJECT

IntroducingjigPWBfor 3CD changer BULLETIN # 91-99-003

DATE: Dec. 15, 1999

<CONTENTS>

Useofthejigimprovesserviceabilityofmodels,especiallyoneswithVCDmounted.−
Mountingproceduresandusage forthejigPWBisdescribedbelow:

Mountingprocedure

1.RemoveCDPWBfroma4ZG1mechanism.−

2.MountthejigPWB(JIG,PWB(4ZG1))ontothe4ZG1mechanism.−−

3.ConnectFFC,5PfromTTPWBontotheconnectoronthejigPWB.(Note:Payattentionto−
connectingpositionofFFC,5P,sincea6PconnectorismountedonthejigPWB.)

4.ConnectaseparatelyobtainedFFC,5P,betweenthejigPWBandCDPWB.

5.SolderMOTORpinontojigPWB.

6.Solderextensionwires(6wires)ofthejigPWBontoSWandMOTORpinsoftheCDPWB.

1/1

Usemethod

SeparateCDPWB,etc.fromamainunitusinganextensionjigexplained in SB # 22-96-009
andthenoperatetheunitasnormal.

Ref. PartsCode Description Remarks

−−−− − −SVJ00072010 JIG,PWB(4ZG1)

−−−−− − −84ZG1673010 FCABLE,5P1.25210MMB