Panasonic TH-42PZ80U

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12 Printed Circuit Board

12.1. P-Board

ABCDEFGH I

TH-42PZ80U

P-BOARD ETX2MM702MFN

P-BOARD (FOIL SIDE)

ETX2MM702MFN

TH-42PZ80U

P-BOARD ETX2MM702MFN

Main Page

Safety Precautions2
General Guidelines2
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices3
About Lead Free Solder (Pbf)4
Service Navigation5
Service Hint5
Applicable Signals6
Specifications7
How to Enter into Service Mode8
Key Command8
Contents of Adjustment Mode9
How to Exit9
Service Tool Mode10
Power on Time/Count10
Hotel Mode11
Troubleshooting Guide12
Check of the IIC Bus Lines12
Screen Display12
Power LED Blinking Timing Chart13
Local Screen Failure16
Disassembly and Assembly Instructions17
Remove the Rear Cover17
Remove the P-Board17
Remove the PB-Board17
Remove the Rear Terminal Cover18
Remove the A-Board Unit18
Remove the SU-Board19
Remove the SC-Board19
Remove the SD-Board19
Remove the SS-Board19
Remove the Stand Brackets20
Remove the C1-Board20
Remove the D-Board20
Remove the C2-Board21
Remove the Front Bracket21
Remove the Speakers22
Remove the Plasma Panel Sec- Tion from the Cabinet Assy (Glass)22
Remove the S-Board23
Remove the K-Board23
Measurements and Adjustments24
Adjustment Procedure24
Initialization Pulse Adjust25
Printed Circuit Board) Exchange25
White Balance Adjustment27
Block Diagram29
Wiring Connection Diagram35
Caution Statement35
Schematic Diagram41
P-Board (1/2) Schematic Diagram42
P-Board (2/2) Schematic Diagram43
PB-Board Schematic Diagram44
GH-Board Schematic Diagram46
SC-Board (1/3) Schematic Diagram71
SC-Board (2/3) Schematic Diagram72
SC-Board (3/3) Schematic Diagram73
SS-Board (1/2) Schematic Diagram79
SS-Board (2/2) Schematic Diagram80
Printed Circuit Board81
Exploded View and Replacement Parts List101
Mechanical Replacement Parts List104
Electrical Replacement Parts List107

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