Panasonic TH-L42D25R - T-Con PCB Installation

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TH-L42D25R

7.17. T-Con PCB Installation

1. Put T-Con PRINT on LCD PANEL and screw it. (2 points)

2. Insert T-Con PANEL FFC into T-Con and LCD PANEL connecter (

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Table of Contents1
Safety Precautions3
General Guidelines3
Leakage Current Cold Check3
Leakage Current Hot Check (See Figure 1.)3
Warning4
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices4
About Lead Free Solder (Pbf)5
Service Navigation6
Service Hint6
Applicable Signals7
Specifications8
Service Mode10
How to Enter into Service Mode10
Contents of Adjustment Mode10
How to Exit10
Srv-Tool11
How to Access11
Display of SOS History11
Power on Time/Count11
Exit11
Service Mode Adjustment12
Self Check Mode12
Hotel Mode Adjustment12
Hotel Mode12
Troubleshooting Guide13
Check of the IIC Bus Lines13
How to Access13
Exit13
Screen Display13
Check Point13
Power LED Blinking Timing Chart14
No Power14
Disassembly and Assembly Instructions15
AC Cord Dressing15
AC Cord Dressing 216
AC Cord Installation17
AC Cord Bracket Installation18
Control Panel Assembly19
Side AV Bracket Assembly20
Side AV Bracket Assembly21
SP Installation22
LCD Panel Installation23
LCD Panel Installation24
LED Panel Installation25
Metal Support Installation26
Barrier Installation27
Metal Bracket Bottom Installation28
A PCB Installation29
P PCB Installation30
T-Con PCB Installation31
Measurements and Adjustments32
Power Supply to Check A-Board32
Target of WB Adjustment Value32
Picture Level Adjustment (RF)33
Picture Level Adjustment (VIDEO)33
Picture Level Adjustment (YUV)33
Block Diagram34
Main Block Diagram34
Detailed Block Diagram (1/3)35
Detailed Block Diagram (2/3)36
Detailed Block Diagram (3/3)37
Wiring Connection Diagram38
Wire Dressing38
Wire Dressing39
Schematic Diagram40
Schematic Diagram Notes40
A-Board (1/17) Schematic Diagram41
A-Board (2/17) Schematic Diagram42
A-Board (3/17) Schematic Diagram43
A-Board (4/17) Schematic Diagram44
A-Board (5/17) Schematic Diagram45
A-Board (6/17) Schematic Diagram46
A-Board (7/17) Schematic Diagram47
A-Board (8/17) Schematic Diagram48
A-Board (9/17) Schematic Diagram49
A-Board (10/17) Schematic Diagram50
A-Board (11/17) Schematic Diagram51
A-Board (12/17) Schematic Diagram52
A-Board (13/17) Schematic Diagram53
A-Board (14/17) Schematic Diagram54
A-Board (15/17) Schematic Diagram55
A-Board (16/17) Schematic Diagram56
A-Board (17/17) Schematic Diagram57
V-Board Schematic Diagram58
TC-Board (1/6) Schematic Diagram59
TC-Board (2/6) Schematic Diagram60
TC-Board (3/6) Schematic Diagram61
TC-Board (4/6) Schematic Diagram62
TC-Board (5/6) Schematic Diagram63
TC-Board (6/6) Schematic Diagram64
Printed Circuit Board65
A-Board65
A-Board66
TC-Board67
V-Board68

Panasonic TH-L42D25R - T-Con PCB Installation

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