15
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.
Exit
Disconnect the AC cord from wall outlet.
6.1.3.
Screen display
6.1.4.
Check Point
Confirm the following parts if NG was displayed.
DISPLAY
Check Ref. No.
Description
Check Point
DTVSOC
IC8001
Nile-TCON
A-Board
TUN
TU8302
TUNER
A-Board
MEM1
IC8503
EEPROM (Nile-TCON)
A-Board
MEM2
IC8004
EEPROM (SYSMPU)
A-Board
AMP
IC2106
AUDIO AMP
A-Board
SYSMPU
IC8001
SYSMPU (Nile-TCON)
A-Board
EPOP
Summary of Contents for Viera TC-L24C3
Page 21: ...21 7 15 EMI processing ...
Page 26: ...26 ...
Page 28: ...Model No TC L24C3 Schematic Diagram Note S 1 ...
Page 29: ...Model No TC L24C3 Replacement Parts List Note S 2 ...
Page 30: ...Model No TC L24C3 P Board 1 2 and P2 Board S 3 ...
Page 31: ...Model No TC L24C3 P Board 2 2 S 4 ...
Page 32: ...Model No TC L24C3 A Board 1 5 S 5 ...
Page 33: ...Model No TC L24C3 A Board 2 5 S 6 ...
Page 34: ...Model No TC L24C3 A Board 3 5 S 7 ...
Page 35: ...Model No TC L24C3 A Board 4 5 S 8 ...
Page 36: ...Model No TC L24C3 A Board 5 5 and KA Board S 9 ...
Page 37: ...Model No TC L24C3 P Board Foil Side S 10 ...
Page 38: ...Model No TC L24C3 P Board Component Side S 11 ...
Page 39: ...Model No TC L24C3 A Board Foil Side S 12 ...
Page 40: ...Model No TC L24C3 A Board Component Side S 13 ...
Page 41: ...Model No TC L24C3 KA Board S 14 ...
Page 60: ...Model No TC L24C3 Exploded View S 33 ...