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PA 

No. 0231 

      P50H401A / DW3-A 

      P50H4011A / DW3-A 

      P50T501A / DW3-A 

    R/C: CLU-4371UG2   p/n HL02075     P50H401A 

    R/C: CLU-4372UG2   p/n HL02076     P50H4011A 

    R/C: CLU-4371A         p/n HL02401     P50T501A

 

SERVICE MANUAL 

TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW 

CONTENTS 

These servicing instructions are for use by qualified service personnel only. To reduce the risk of 

Electric shock do not perform any servicing other than that contained in the operating instructions 

Unless you are qualified to do so. Before servicing this chassis, it is important that the service 

Technician read the “IMPORTANT SAFETY INSTRUCTIONS” Service Manual PA0224. 

CAUTION: 

SAFETY NOTICE 

USE ISOLATION TRANSFORMER WHEN SERVICING 

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT 

SEPTEMBER 2007 

HHEA-MANUFACTURING DIVISION 

PLASMA DISPLAY PANEL 

CONNECTOR DIAGRAMS  ...................................................................................... 2 

FINAL WIRING DIAGRAM  ....................................................................................... 3 

PARTS LIST DIFFERENCE  ..................................................................................... 4 

PWBs “TOP LAYER”   ............................................................................................... 5 

PANEL PWBs   .......................................................................................................... 6 

CONNECTOR PART NUMBERS   ............................................................................ 7 

QUICK REFERENCE PARTS LIST  ......................................................................... 8 

BLOCK DIAGRAM (DIGITAL MODULE)  .................................................................. 9 

Components having special safety characteristics are identified by a   !   on the schematics and on the parts list in this 

Service Manual and on the PA0224. Before servicing the chassis, it is important that the service technician read and 

follow the "Important Safety Instructions" shown in Service Manual PA0224. 

This ADDENDUM is made due to the new models P50H401A (DW3A), P50T501A (DW3A) and P50H4011A (DW3A). 
They are different to models P50H401 (DW3A), P50T501 (DW3A) and P50H4011 (DW3A). The Main difference is the 
Panel, the "A" models use "AE1V" Plasma Panel and the non "A" H/T Models use "AE1" Plasma Panel. 
Dimensions of both Family models are SAME. 
Refer to Service Manual 

PA0224 

when servicing "A" models in regards to other adjustments not covered in this addendum. 

This ADDENDUM indicates only the differences and special considerations to be taken when servicing the "A" models. 

Updated Jan 19, 08 
Updated Nov 30, 07 

Version 0231-4 

Added Feb 09, 08 

(Page 4) Parts Difference Page 4 (Updated Nov 30, 07) Updated PWB List 
(Page 4) Parts Difference Page 4 (Updated Jan 19, 08) Added Bezel Part Numbers to Parts List 
(Page 9) Added Feb 09, 08. Added Digital Module (Digi-Main) Block Diagram 

Summary of Contents for DW3-A

Page 1: ...AM DIGITAL MODULE 9 Components having special safety characteristics are identified by a on the schematics and on the parts list in this Service Manual and on the PA0224 Before servicing the chassis it is important that the service technician read and follow the Important Safety Instructions shown in Service Manual PA0224 This ADDENDUM is made due to the new models P50H401A DW3A P50T501A DW3A and ...

Page 2: ...㪣㪉㪶㪊㪭㪶㪈㪇㪇 㪏㪏 㪏㪐 㪝㪘㪫㪶㪠㪥㪥 㪞㪥㪛 㪐㪇 㪐㪈 㪞㪥㪛 㪥㪅㪚㪅 㪐㪉 㪐㪊 㪝㪛㪚㪶㪠㪥㪧 㪥㪅㪚㪅 㪐㪋 㪐㪌 㪞㪥㪛 㪧㫆㪮㪜㪩㪶㪉㪶㪫㪻 㪐㪍 㪐㪎 㪝㪛㪚㪶㪠㪥㪥 㪥㪅㪚㪅 㪐㪏 㪐㪐 㪞㪥㪛 㪞㪥㪛 㪈㪇㪇 㪈㪇㪈 㪝㪪㪶㪦㪬㪫㪧 㪝㪘㪥㪶㪚㪦㪥㪫 㪈㪇㪉 㪈㪇㪊 㪞㪥㪛 㪥㪅㪚㪅 㪈㪇㪋 㪈㪇㪌 㪧㫆㪮㪜㪩㫆㪝㪝 㪞㪥㪛 㪈㪇㪍 㪈㪇㪎 㪞㪥㪛 㪥㪅㪚㪅 㪈㪇㪏 㪈㪇㪐 㪝㪪㪶㪦㪬㪫㪥 㪥㪅㪚㪅 㪈㪈㪇 㪈㪈㪈 㪞㪥㪛 㪥㪅㪚㪅 㪈㪈㪉 㪈㪈㪊 㪞㪥㪛 㪥㪅㪚㪅 㪈㪈㪋 㪈㪈㪌 㪝㪘㪥㪶㪛㪜㪫 㪞㪥㪛 㪈㪈㪍 㪈㪈㪎 㪞㪥㪛 㪥㪅㪚㪅 㪈㪈㪏 㪈㪈㪐 㪤㪫㪭㪶㪘㪝㪚 㪞㪥㪛 㪈㪉㪇 㪈㪉㪈 㪪㪠㪞㪶㪛㪜㪫 㪥㪅㪚㪅 㪈㪉㪉 㪈㪉㪊 㪥㪅㪚㪅 㪞㪥㪛 㪈㪉㪋 㪈㪉㪌 㪧㪥㪣㫆㪥 㪥㪅㪚㪅 㪈㪉㪍 㪈㪉㪎 㪞㪥㪛 㪞㪥㪛 㪈㪉㪏 㪈㪉㪐 㪩㪜㪚㪶㪤㪬㪫㪜 㪥㪅...

Page 3: ...DW3U 3 FINAL WIRING DIAGRAM TABLE OF CONTENTS ...

Page 4: ...P 42X4X22 MB 0 0 0 NSP1 GX00731 MAGNET K5CRC12X15X7 MG2 0 0 0 FOR MORE DETAILS REFER TO WIRING DRESS DIAGRAM ON PAGE 6 FINAL ASSEMBLY ACCESSORIES QUICK REFERENCE PARTS LIST FOR MAIN PARTS DW3A Not Available DW3A Not Available NOTES 1 Chassis not available as a part 3 After replacing the Digi Main make sure it has the most current Software Version 2 SD PWB X480414 LED PWB X480415 and CONTROL PWB X4...

Page 5: ... DIAGRAM DW3 U 5 MAIN DIGITAL PWB MODEL PART NUMBER P50H401A UX28021 P50H4011A UX28021 P50T501A UX28022 X480424 CONTROL PWB SD PWB LED PWB FILTER PWB JP55131 POWER UNIT PWB HA01912 DIGI MAIN PWB NEPTUNE TERMINAL PWB JP55121 ...

Page 6: ...6 DW3U 50AE1V PANEL BOARD LAYOUT DIAGRAM TABLE OF CONTENTS ...

Page 7: ...7 DW3U 50AE1V PANEL CONNECTORS LAYOUT DIAGRAM TABLE OF CONTENTS ...

Page 8: ...SD 13 IQ03 CK55511R 1G LOGIC IC TC7SG17FU CLOCK BUFFER SD 14 JWE1 EY01772R SD MEMORY CARD 500998 0900 MEMORY CARD JACK SD 15 HL01 CZ01391 ANALOG MONOLITHIC IC GP1FSV51TK0F OPTICAL MINI JACK FOR DIGITAL AUDIO TERMINAL 16 I001 CK53531U R2S11008FP AUDIO VIDEO SELECTOR TERMINAL 17 I002 CK37218R MONO IC TK11150CSCL 5 V VOLTAGE REGULATOR W ON OFF SW TERMINAL 18 I003 CK51331R TK11100CS ADJUSTABLE POSITIV...

Page 9: ...f I2C2 POWER 2_Td Only High momentarily when AC removed SBY 5V PPM1 CN63 POWER SWITCH FILTER PWB PSU Pin 1 2 3 Pin 7 5 6V 10V 12V 16V Pins Pin 9 CN61 AC IN Both are actually 10V 16V PPM2 CNPPS POWER SUPPLY Delay IG06 LAMPCNT Not for Plasma DC DC MP2361 IG03 DC DC MP2361 IG01 DC DC IG02 TPS54310 D 1 8V D 1 3V D 3 3V RESET I104 I107 SYSRST DDR2 SDRAM 512Mbit X 4 333MHz I301 I304 I106 CY2305C PCI EXT...

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