PA
No. 0226
P50X901 / DW3-D
P50V701 / DW3-D
P50S601 / DW3-F
R/C: CLU-4372A p/n HL02402 P50X901
R/C: CLU-4374A p/n HL02404 P50V701
R/C: CLU-4373A p/n HL02403 P50S601
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” in this service manual.
CAUTION:
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
MAY 2007
HHEA-MANUFACTURING DIVISION
PLASMA DISPLAY PANEL
SPECIFICATIONS ................................................................................................... 2
ADJUSTMENTS (See below for Power Supply Adjustment Info.) ........................... 4
BLOCK DIAGRAMS ................................................................................................. 5
DIGITAL MODULE BLOCK DIAGRAM .................................................................... 6-A
CONNECTOR DIAGRAMS ...................................................................................... 7
FINAL WIRING DIAGRAM ....................................................................................... 9
QUICK DISASSEMBLY GUIDE ............................................................................... 11
CIRCUIT SCHEMATIC DIAGRAMS ........................................................................ 13~27
PARTS LIST ............................................................................................................ 28
PANEL PWBs ......................................................................................................... 29
PANEL CONNECTORS PART NUMBERS ............................................................ 30
REMOTE CONTROL “HOW TO ENTER SERVICE MENU” DW-1, 2 AND 3 ......... 31
IN DEPTH 55 INCH PANEL (50AF1) TROUBLESHOOTING FLOW CHARTS ...... 32
REPLACING THE POWER SUPPLY INFORMATION and ADJUSTMENTS ......... 48
Components having special safety characteristics are identified by a ! on the schematics and on the parts list in this
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician
Read and follow the “Important Safety Instructions” in this Service Manual.
This ADDENDUM is made due to the new models P50X901 (DW3D), P50V701 (DW3D) and P50S601 (DW3F).
They are different to models P50H401 (DW3A), P50T501 (DW3A) and P50H4011 (DW3A). The Main difference is the panel,
the X/V/S models use "AF1" Plasma Panel and the H/T Models use "AE1" Plasma Panel. Software (Digital Main PWB) is also
different because of Plasma Panel difference.
Refer to Service Manual PA0224 when servicing X/V/S 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 X/V/S models.
Version 0226-6
Updated 02-09-08
