34
4. No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 12V?
Replace the Panel
No display (LED green)
Replace the main board
Check the backlight is
“On”?
Check the LVDS cable
Reinsert or replace the
LVDS cable
Replace the main board
Replace the Panel
No
Yes
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No
Power board output
᧹
24V?
Check TV is under control and power
on/off by remote control and power key?
Содержание LC32W033M
Страница 27: ...27 5 Remove the screws to remove KEY BOARD IR BOARD and SPEAKERS ...
Страница 28: ...28 LC42H033M 1 Remove the screws to remove BRACKET BASE 2 Remove the screws to remove REAR COVER ...
Страница 38: ...38 6 PCB Layout 6 1 Main Board 715G3934M04000004F ...
Страница 39: ...39 ...
Страница 40: ...40 6 2 Power Board LC32W033M Power 715G3811P02H20003S ...
Страница 41: ...41 ...
Страница 42: ...42 ...
Страница 43: ...43 Inverter 715G3652P02000003S ...
Страница 44: ...44 LC32W033M 715G4088P01W20003H ...
Страница 45: ...45 ...
Страница 46: ...46 ...
Страница 47: ...47 LC42H033M Power 715G3760P01W20003M ...
Страница 48: ...48 ...
Страница 49: ...49 ...
Страница 50: ...50 Inverter 715G3966P01000003H ...
Страница 51: ...51 715G3967P01000003S ...
Страница 52: ...52 LC42H033M 715G3829P03W20003M ...
Страница 53: ...53 ...
Страница 54: ...54 ...
Страница 55: ...55 6 3 Key Board 715G3814K01004004S 6 4 IR Board 715G3821R03000004M ...
Страница 79: ...79 10 Exploded View LC32W033M ...
Страница 80: ...80 LC42H033M ...