Panasonic TH-42PWD8WS - Removal of the H3-Board

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7.8. Removal of the H3-Board

1. Unscrew the screws (×2 ), and remove the H3-Board with the Bracket (right &

left).

Main Page

Specifications5
Applicable Signals7
Safety Precautions9
General Guidelines9
Leakage Current Cold Check9
Leakage Current Hot Check10
Prevention of Electrostatic Discharge (Esd) to Electrostatically Sensitive (Es) Devices10
About Lead Free Solder (Pbf)11
PCB Structure Sheet of GP8D Chassis13
Service Hint14
Removal of the Slot Block16
Removal of the J-Board17
Removal of the HX-Board18
Removal of the P-Board20
Removal of the D-Board21
Removal of the AC-Inlet22
Removal of the H3-Board23
Removal of the S1-Board25
Removal of the SU-Board26
Removal of the SD-Board28
Removal of the SC-Board32
Removal of the SS-Board33
Removal of the C1-Board34
Removal of the C2-Board35
Removal of the Front Frame (Glass)36
Removal of the V1-Board and the V2-Board39
Removal of Stand Brackets39
Replacement of the Plasma Panel40
Location of Lead Wiring40
Wiring for 37 Inch Model40
Wiring for 42 Inch Model42
Adjustment Procedure44
Driver Set-Up44
Item / Preparation44
Initialization Pulse Adjust45
Printed Circuit Board) Exchange46
Quick Adjustment after P.C.B. Exchange47
Adjustment Volume Location47
Test Point Location48
Service Mode49
IIC Mode50
IIC Mode Structure (Following Items Value Is Sample Data.)54
PC/RGB Panel White Balance56
Troubleshooting Guide56
Self Check56
Display Indication56
Power LED Blinking Timing Chart57
Local Screen Failure59
Option Setting60
Circuit Board Layout61
Block and Schematic Diagrams65
Parts Location76
Packing Exploded Views77
Mechanical Replacement Parts List77
Replacement Parts List Notes81
Electrical Replacement Parts List (37Inch)82
Electrical Replacement Parts List (42Inch)137
Schematic Diagram for Printing with A4189
Main Block Diagram193
P-Board Block Diagram195
P-Board (1 of 6) Schematic Diagram197
P-Board (2 of 6) Schematic Diagram199
P-Board (3 of 6) Schematic Diagram201
P-Board (4 of 6) Schematic Diagram203
P-Board (5 of 6) Schematic Diagram205
P-Board (6 of 6) Schematic Diagram207
HA-Board Block and Schematic Diagram209
HB-Board Block Diagram211
HB-Board (1 of 2) Schematic Diagram213
HB-Board (2 of 2) Schematic Diagram215
HX-Board Block Diagram217
HX-Board Schematic Diagram219
J-Board (1 of 2) and H3-Board Block Diagram223
J-Board (2 of 2) Block Diagram225
J-Board (2 of 4) Schematic Diagram (37 Inch)229
J-Board (3 of 4) Schematic Diagram (37 Inch)231
J-Board (4 of 4) Schematic Diagram (37 Inch)233
J-Board (2 of 4) Schematic Diagram (42 Inch)237
D-Board Block Diagram243
D-Board (1 of 12) Schematic Diagram245
D-Board (2 of 12) Schematic Diagram247
D-Board (3 of 12) Schematic Diagram249
D-Board (4 of 12) Schematic Diagram251
D-Board (5 of 12) Schematic Diagram253
D-Board (6 of 12) Schematic Diagram255
D-Board (7 of 12) Schematic Diagram257
D-Board (8 of 12) Schematic Diagram259
D-Board (9 of 12) Schematic Diagram261
D-Board (10 of 12) Schematic Diagram263
D-Board (11 of 12) Schematic Diagram265
D-Board (12 of 12) Schematic Diagram267
C1 and C2-Board Block Diagram269
C1-Board (1 of 2) Schematic Diagram (37 Inch)271
C1-Board (2 of 2) Schematic Diagram (37 Inch)273
C1-Board (1 of 2) Schematic Diagram (42 Inch)275
C1-Board (2 of 2) Schematic Diagram (42 Inch)277
C2-Board (1 of 2) Schematic Diagram (37 Inch)279
C2-Board (2 of 2) Schematic Diagram (37 Inch)281
C2-Board (1 of 2) Schematic Diagram (42 Inch)283
C2-Board (2 of 2) Schematic Diagram (42 Inch)285
SC-Board Block Diagram287
SC-Board (1 of 2) Schematic Diagram289
SC-Board (2 of 2) Schematic Diagram291
SU-Board Block Diagram293
SU-Board Schematic Diagram (37 Inch)295
SU-Board Schematic Diagram (42 Inch)297
SD-Board Block Diagram299
SD-Board Schematic Diagram (37 Inch)301
SD-Board Schematic Diagram (42 Inch)303
SS-Board Block Diagram305
SS-Board Schematic Diagram307
Press to Confirm313

Panasonic TH-42PWD8WS - Removal of the H3-Board

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