13
6 Troubleshooting Guide
Use the self-check function to test the unit.
1. Checking the IIC bus lines
2. Power LED Blinking timing
6.1.
Check of the IIC bus lines
6.1.1.
How to access
Self-check indication only:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control
for more than 3 seconds.
Self-check indication and forced to factory shipment setting:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote con-
trol for more than 3 seconds.
6.1.2.
Screen display
6.1.3.
Check Point
Confirm the following parts if NG was displayed.
6.1.4.
Exit
Disconnect the AC cord from wall outlet or switch off the power with the [POWER] button on the main unit.
Summary of Contents for Viera TH-42PY80P
Page 6: ...6 3 2 Applicable signals...
Page 16: ...16 6 4 No Picture...
Page 28: ...28 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location...
Page 36: ...36 10 3 Wiring 1 2...
Page 37: ...37 10 4 Wiring 2...
Page 38: ...38...
Page 39: ...39 11 Schematic Diagram 11 1 Schematic Diagram Note...
Page 102: ...102 13 1 2 Packing...
Page 103: ...103 13 1 3 Mechanical Replacement Parts List...
Page 108: ...108 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes...
