Hitachi P42H401A, Service Manual

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PA No. 0232
P42H401A / DW3-C
P42H4011A / DW3-C
P42T501A / DW3-C
R/C: CLU-4371UG2 p/n HL02075 P42H401A
R/C: CLU-4372UG2 p/n HL02076 P42H4011A
R/C: CLU-4371A p/n HL02401 P42T501A
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
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 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 P42H401A (DW3C), P42T501A (DW3C) and P42H4011A (DW3C).
They are different to models P42H401 (DW3C), P42T501 (DW3C) and P42H4011 (DW3C). The Main difference is the
Panel, the "A" models use "AE1V" Plasma Panel and the non "A" H/T Models use "A5" & "AE1" Plasma Panel.
Dimensions of both Family models are SAME.
Refer to Service Manual PA0225 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 18, 08
Updated Nov 30, 07
Updated Dec 11, 07
Version 0232-5
Added Feb 09, 08
(Page 4) Previous Update Corrected Part Numbers for PWB Quick Reference List
(Page 4) Updated Jan 18, 2008 Added Part Numbers for Bezel Assemblies
(Page 5) Updated Nov 30, 07 Corrected Part Numbers for Digi-Main and Added PWB Layout
(Page 6) Updated Dec 11, 07 Added Part Numbers for Logic PWB
(Page 9) Added Feb 09, 08. Added Digital Module (Digi-Main) Block Diagram