Samsung PL-H403W Service Manual Download | Manualshive

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SAMSUNG PROJECTION TV SERVICE GUIDE

Section 5 -

Assembly/Disassembly

Last update: 4/18//01

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

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Summary of Contents for PL-H403W

Page 1: ...NG 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 ...

Page 2: ...MSUNG LCD Projection TV SERVICE GUIDE Last update 4 18 01 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 ...

Page 3: ...hen proceed to the flow chart in section 3 to help assist you in determining the correct PCB s to order 4 Place order through Samsung Parts Department Note Distributors DO NOT carry PCB s so backorder with no eta will result Parts Department will not accept an order for PTV parts without a serial number because correct ID cannot be assured 5 Parts will automatically ship 2nd day 6 When installing ...

Page 4: ...1 software upgrade Background 1 During channel up down a pop noise is heard when connected to the Monitor Audio Video Output Jacks 2 When using the DVD component input jacks COMPONENT flashes OSD Countermeasure Replace IC901 Parts list Parts AA13 30005F SERVICE BULLETIN PRODUCT PJT BULLETIN LCD 01 MODEL PLH403W ...

Page 5: ... chromaticity meter with a specific step displayed by the signal generator Adjust values in 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 will be displayed 1 High light 80 IRE Y 13 3 0 x 0 285 007 y 0 284 007 Use control No 20 Sub contrast 22 R sub contrast 23 B sub contr...

Page 6: ...nd 36 volts ok CNL01 pins 2 4 and 6 all pins should measure 3 volts dc video power supply AP2 pins 3 6 and 8 pin 3 8 volts dc pin 6 12 volts dc pin 8 36 volts dc power repair flow chart missing check or change switch missing change power pcb 4 volts missing change main pcb lamp ok ballast pcb needs to be replaced must replace complete optical engine 4 volts dc ok replace lamp P803 C 170 volts dc o...

Page 7: ...K435WS SLK407W PLK405W AA91 00242A ASSY LENS MECHA DS007 ST 43J6 LCD Control PLH403W AA95 90036D ASSY PCB LCD CONTROL PLH403WX XAA ALT5 PCB PLH403W1 SLJ402W AA95 00330A ASSY PCB LCD CONTROL SLJ402WX SHO L52A PLH403WS AA95 00501A ASSY PCB LCD CONTROL SLJ402W L52A PLH403WS PLH403WS3 PLK435WS SLK407W PLK405W AA95 00578A ASSY PCB LCD CONTROL PLH403W3X XAA L56 Lamp PLH403W PLH403W1 PLH403WS SLJ402W AA4...

Page 8: ...on 5 Assembly Disassembly Last update 4 18 01 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 ...

Page 9: ...SAMSUNG PROJECTION TV SERVICE GUIDE Section 5 Assembly Disassembly Last update 4 18 01 7 unscrew 1 screw 8 exchange Optical Engine ...

Page 10: ...imary contact for all technical and policy related issues that cannot be resolved through normal means Their regions and phone numbers West Zone Jeff Reeves 310 537 7000 x131 Mid West Zone Mark Rowland 630 879 1401 East Zone Anthony Ippolito 973 601 6005 South Zone Dan Girdley 678 560 9140 4 Website www samsungasc com Logon ID your account number Password your zip code Our ASC website contains mos...

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