18
7 Troubleshooting Guide
Use the self-check function to test the unit.
1. Checking the IIC bus lines
2. Power LED Blinking timing
7.1.
Check of the IIC bus lines
7.1.1.
How to access
7.1.1.1.
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.
7.1.1.2.
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.
7.1.2.
Exit
Disconnect the AC cord from wall outlet.
7.1.3.
Screen display
7.1.4.
Check Point
Confirm the following parts if NG was displayed.
DISPLAY
Check Ref. No.
Description
Check P.C.B.
PEAKS
IC8000
PEAKS-LDA3
A-Board
TUN
TU4801
TUNER
A-Board
AVSW
IC3001
AUDIO/VIDEO SW
A-Board
STBY
IC8000
PEAKS-LDA3 (STM)
A-Board
MEM1
IC8902
PEAKS EEPROM
A-Board
MEM2
IC8901
STM EEPROM
A-Board
TEMP
IC3753
TEMP SENSOR
A-Board
iPOD-CP
IC3900
iPOD-CP
A-Board
ID
A-Board
LP1
IC9300
LP1
A-Board
HDMI-SW
IC4700
HDMI SW
A-Board
IRDRV
IC5901
IR LED DRIVER
A-Board
Содержание P50GT30
Страница 20: ...20 7 4 No Picture ...
Страница 33: ...33 ...
Страница 34: ...34 ...
Страница 40: ...40 ...
Страница 42: ...42 12 4 Wiring 3 ...
Страница 43: ...43 12 5 Wiring 4 ...
Страница 44: ...44 12 6 Wiring 5 ...
Страница 45: ...45 12 7 Wiring 6 ...
Страница 46: ...46 12 8 Wiring 7 ...
Страница 47: ...Model No TC P55GT30 Schematic Diagram Note S 1 ...
Страница 48: ...Model No TC P55GT30 Replacement Parts List Note S 2 ...
Страница 49: ...Model No TC P55GT30 A Board 1 14 S 3 ...
Страница 50: ...Model No TC P55GT30 A Board 2 14 S 4 ...
Страница 51: ...Model No TC P55GT30 A Board 3 14 S 5 ...
Страница 52: ...Model No TC P55GT30 A Board 4 14 S 6 ...
Страница 53: ...Model No TC P55GT30 A Board 5 14 S 7 ...
Страница 54: ...Model No TC P55GT30 A Board 6 14 S 8 ...
Страница 55: ...Model No TC P55GT30 A Board 7 14 S 9 ...
Страница 56: ...Model No TC P55GT30 A Board 8 14 S 10 ...
Страница 57: ...Model No TC P55GT30 A Board 9 14 S 11 ...
Страница 58: ...Model No TC P55GT30 A Board 10 14 S 12 ...
Страница 59: ...Model No TC P55GT30 A Board 11 14 S 13 ...
Страница 60: ...Model No TC P55GT30 A Board 12 14 S 14 ...
Страница 61: ...Model No TC P55GT30 A Board 13 14 S 15 ...
Страница 62: ...Model No TC P55GT30 A Board 14 14 S 16 ...
Страница 63: ...Model No TC P55GT30 K S and V Board S 17 ...
Страница 64: ...Model No TC P55GT30 C1 Board S 18 ...
Страница 65: ...Model No TC P55GT30 C2 Board 1 2 S 19 ...
Страница 66: ...Model No TC P55GT30 C2 Board 2 2 S 20 ...
Страница 67: ...Model No TC P55GT30 C3 Board 1 2 S 21 ...
Страница 68: ...Model No TC P55GT30 C3 Board 2 2 S 22 ...
Страница 69: ...Model No TC P55GT30 SC Board 1 4 S 23 ...
Страница 70: ...Model No TC P55GT30 SC Board 2 4 S 24 ...
Страница 71: ...Model No TC P55GT30 SC Board 3 4 S 25 ...
Страница 72: ...Model No TC P55GT30 SC Board 4 4 S 26 ...
Страница 73: ...Model No TC P55GT30 SS Board 1 2 S 27 ...
Страница 74: ...Model No TC P55GT30 SS Board 2 2 and SS2 Board S 28 ...
Страница 75: ...Model No TC P55GT30 A Board Foil side S 29 ...
Страница 76: ...Model No TC P55GT30 A Board Component side S 30 ...
Страница 77: ...Model No TC P55GT30 K S and V Board S 31 ...
Страница 78: ...Model No TC P55GT30 C1 Board S 32 ...
Страница 79: ...Model No TC P55GT30 C2 Board S 33 ...
Страница 80: ...Model No TC P55GT30 C3 Board S 34 ...
Страница 81: ...Model No TC P55GT30 SC Board Foil side S 35 ...
Страница 82: ...Model No TC P55GT30 SC Board Component side S 36 ...
Страница 83: ...Model No TC P55GT30 SS Board Foil side S 37 ...
Страница 84: ...Model No TC P55GT30 SS Board Component side S 38 ...
Страница 85: ...Model No TC P55GT30 SS2 Board S 39 ...
Страница 114: ...Model No TC P55GT30 Exploded View 1 S 68 ...
Страница 115: ...Model No TC P55GT30 Exploded View 2 S 69 ...
Страница 116: ...Model No TC P55GT30 Accessories S 70 ...