78
Appendix 4 Shipping
Troubleshooting
Flowchart of System Trouble Shooting
Backlight OK?
(No full white)
1.
Check cable connection between main board and Power Board
2.
Check cable connection between Power board and LCD panel
3.
IR Remote
control, keypad,
and LED OK?
1.
Check remote controller battery.
2.
Check remote controller.
3.
Check wire connection between main board, keypad and IR
board.
No
No
Yes
Yes
No
Yes
Power On OK?
1.
Check adapter AC socket to LCD TV.
2.
Check cable connection between power board and main board.
3.
Check power board VCC
Содержание TD-E432
Страница 1: ...1 TOSHIBATD E432 Service Manual ...
Страница 8: ...8 Note2 Component spec RTC IC tolerance 3 2 1 Power sequence for Panel a T430HVN01 2 ...
Страница 23: ...23 5 3 OSD IR Remote control ...
Страница 24: ...24 ...
Страница 31: ...31 Note5 USB Input Pin No Name 1 VCC 5V 2 Data 3 Data 4 GND ...
Страница 32: ...32 Note6 RS232C Input RS232C Output Pin No Name 1 N C 2 RXD 3 TXD 4 N C 5 GND 6 N C 7 N C 8 N C 9 N C ...
Страница 33: ...33 Note7 RJ45 LAN Pin No Name 1 TX_D1 2 TX_D1 3 TX_D2 4 TX_D3 5 TX_D3 6 TX_D2 7 TX_D4 8 TX_D4 ...
Страница 38: ...38 9 Mechanical Specifications 9 1 General Specification a S430HF44 V0 六面図 ...
Страница 62: ...62 ...
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Страница 74: ...74 3 Remove Keypad IR BD 4 Main BD ...