Samsung SLJ402W Service Guide
Samsung SLJ402W - Tantus - 40" Rear Projection TV Manual
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Samsung SLJ402W manual content summary:
- Samsung SLJ402W | Service Guide - Page 1
SAMSUNG LCD Projection TV SERVICE GUIDE *Supercedes and appends service manual data* Covers Models: (L52A & L56A-Chassis) PLH403W, PLH403W1, PLH403WS, PLH403W3, PLH403WS3 PLK435WS, PLK405W SLJ402W, SLK407W Last update: 4/18//01 - Samsung SLJ402W | Service Guide - Page 2
SAMSUNG LCD Projection TV SERVICE GUIDE Table of Contents Sections 1.How to Use This Guide 2.Service Bulletins 3.Flow Charts 4.Parts Data 5. Assembly/Disassembly 6.Escalation/Who to Call Last update: 4/18//01 - Samsung SLJ402W | Service Guide - Page 3
SAMSUNG PROJECTION TV SERVICE GUIDE Section 2 - Service Bulletins How to use this Guide This guide is divided into seven sections. Start with the section marked "Instructions". The models covered in this document are derived from the L52A chassis. However; this chassis has several different versions - Samsung SLJ402W | Service Guide - Page 4
SAMSUNG PROJECTION TV SERVICE GUIDE Section 2 - Service Bulletins SERVICE BULLETIN PRODUCT: PJT BULLETIN: LCD-01 MODEL: PLH403W Subject: Microprocessor the DVD component input jacks, "COMPONENT" flashes (OSD). Countermeasure: Replace IC901. Parts list: Parts #: AA13-30005F. Last update: 4/18//01 - Samsung SLJ402W | Service Guide - Page 5
SAMSUNG PROJECTION TV SERVICE GUIDE Section 2 - Service Bulletins SERVICE BULLETIN PRODUCT: PJT BULLETIN: LCD-02 the service mode to achieve good white balance and gamma. Refer to service manual page 5-4 & 5-5. To enter service mode, press Mute - 1 - 8 - 2 with power off. Power set on; service mode - Samsung SLJ402W | Service Guide - Page 6
SAMSUNG PROJECTION TV SERVICE GUIDE Section 3 - Flow Charts video repair flow chart video power supply AP2 pins power button lamp should lite after 5 seconds "4 volts missing" change main pcb "4 volts dc ok" replace lamp "lamp ok" ballast pcb needs to be replaced must replace complete optical - Samsung SLJ402W | Service Guide - Page 7
SAMSUNG PROJECTION TV SERVICE GUIDE Section 4 - Parts Data Name Main PCB PLH403W PLH403W1 PLH403WS PLH403W3 PLH403WS3 SLJ402W SLK407W PLK405W PLK435WS SLJ402WX/SHO,L52A ASSY-PCB,LCD CONTROL;-,SLJ402W,L52A,-,-, ASSY-PCB,LCD CONTROL;-,PLH403W3X/XAA,L56 LAMP;SPT-403J Power PCB PLH403W3 PLH403WS3 - Samsung SLJ402W | Service Guide - Page 8
SAMSUNG PROJECTION TV SERVICE GUIDE Section 5 - Assembly/Disassembly Dis-assembly Procedure Dis-assembly Procedure 1. Open bottom cabinet 2.Unscrew bracket-back 3.Unscrew Bottom screw 4.Unscrew Bottom screw below 2screw 5.open Flat cable and 2 screw 6.open connector Last update: 4/18//01 - Samsung SLJ402W | Service Guide - Page 9
SAMSUNG PROJECTION TV SERVICE GUIDE Section 5 - Assembly/Disassembly 7.unscrew 1 screw 8.exchange Optical Engine Last update: 4/18//01 - Samsung SLJ402W | Service Guide - Page 10
SAMSUNG PROJECTION TV SERVICE GUIDE Section 6 - Escalation/Who to Call Escalation Paths and Technical Support 1. Parts Issues If wrong or defective parts are received, contact Parts Department with the invoice or PO numbers to resolve. If the parts do not fix the problem most service manuals in
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SAMSUNG LCD Projection TV SERVICE GUIDE
Last update:
4/18//01
*Supercedes and appends service manual data
*
Covers Models:
(L52A & L56A-Chassis)
PLH403W, PLH403W1, PLH403WS, PLH403W3, PLH403WS3
PLK435WS, PLK405W
SLJ402W, SLK407W