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:
Caution:
New key will be generated and previous TV programmes recorded in USB HDD will not be viewed. (See Chap.5)
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.
Screen display
7.1.3.
Check Point
Confirm the following parts if NG was displayed.
7.1.4.
Exit
Disconnect the AC cord from wall outlet or switch off the power with [ Power ] button on the main unit.
DISPLAY
Check Ref. No.
Description
Check P.C.B.
TUN
TU4801
TUNER
A-BOARD
STBY
IC8000
PEAKS-LDA3 (STM)
A-BOARD
MEM1
IC8902
PEAKS EEPROM
A-BOARD
MEM2
IC8901
STM EEPROM
A-BOARD
AVSW
IC3001
AUDIO/VIDEO SW
A-BOARD
TEMP
IC2001
TEMP SENSOR
A-BOARD
LAN
IC8601
ETHERPHY
A-BOARD
SAT-TU
TU6775
SAT-TUNER
A-BOARD
ID
A-BOARD
ID2
A-BOARD
LP1
IC9300
LP1
A-BOARD
HDMI-SW
IC4700
HDMI SW
A-BOARD
Содержание TX-P42GW30
Страница 20: ...20 7 4 No Picture...
Страница 33: ...33...
Страница 34: ...34...
Страница 40: ...40...
Страница 42: ...42 11 3 Wiring 2...
Страница 43: ...43 11 4 Wiring 3 11 5 Wiring 4...
Страница 44: ...Model No TX P42GW30 J S Schematic Diagram Note S 1...
Страница 45: ...Model No TX P42GW30 J S Replacement Parts List Note S 2...
Страница 46: ...Model No TX P42GW30 J S A Board 1 16 S 3...
Страница 47: ...Model No TX P42GW30 J S A Board 2 16 S 4...
Страница 48: ...Model No TX P42GW30 J S A Board 3 16 S 5...
Страница 49: ...Model No TX P42GW30 J S A Board 4 16 S 6...
Страница 50: ...Model No TX P42GW30 J S A Board 5 16 S 7...
Страница 51: ...Model No TX P42GW30 J S A Board 6 16 S 8...
Страница 52: ...Model No TX P42GW30 J S A Board 7 16 S 9...
Страница 53: ...Model No TX P42GW30 J S A Board 8 16 S 10...
Страница 54: ...Model No TX P42GW30 J S A Board 9 16 S 11...
Страница 55: ...Model No TX P42GW30 J S A Board 10 16 S 12...
Страница 56: ...Model No TX P42GW30 J S A Board 11 16 S 13...
Страница 57: ...Model No TX P42GW30 J S A Board 12 16 and K Board S 14...
Страница 58: ...Model No TX P42GW30 J S A Board 13 16 S 15...
Страница 59: ...Model No TX P42GW30 J S A Board 14 16 S 16...
Страница 60: ...Model No TX P42GW30 J S A Board 15 16 S 17...
Страница 61: ...Model No TX P42GW30 J S A Board 16 16 S 18...
Страница 62: ...Model No TX P42GW30 J S C1 Board 1 2 S 19...
Страница 63: ...Model No TX P42GW30 J S C1 Board 2 2 S 20...
Страница 64: ...Model No TX P42GW30 J S C2 Board 1 2 S 21...
Страница 65: ...Model No TX P42GW30 J S C2 Board 2 2 S 22...
Страница 66: ...Model No TX P42GW30 J S SN Board 1 6 S 23...
Страница 67: ...Model No TX P42GW30 J S SN Board 2 6 S 24...
Страница 68: ...Model No TX P42GW30 J S SN Board 3 6 S 25...
Страница 69: ...Model No TX P42GW30 J S SN Board 4 6 S 26...
Страница 70: ...Model No TX P42GW30 J S SN Board 5 6 S 27...
Страница 71: ...Model No TX P42GW30 J S SN Board 6 6 S 28...
Страница 72: ...Model No TX P42GW30 J S SS Board 1 2 S 29...
Страница 73: ...Model No TX P42GW30 J S SS Board 2 2 S 30...
Страница 74: ...Model No TX P42GW30 J S A Board Foil side S 31...
Страница 75: ...Model No TX P42GW30 J S A Board Component side S 32...
Страница 76: ...Model No TX P42GW30 J S K Board S 33...
Страница 77: ...Model No TX P42GW30 J S C1 Board S 34...
Страница 78: ...Model No TX P42GW30 J S C2 Board S 35...
Страница 79: ...Model No TX P42GW30 J S SN Board Foil side S 36...
Страница 80: ...Model No TX P42GW30 J S SN Board Component side S 37...
Страница 81: ...Model No TX P42GW30 J S SS Board S 38...
Страница 113: ...Model No TX P42GW30 J S Exploded View 1 S 70...
Страница 114: ...Model No TX P42GW30 J S Exploded View 2 S 71...
Страница 115: ...Model No TX P42GW30 J S Packing 1 S 72...
Страница 116: ...Model No TX P42GW30 J S Packing 2 S 73...