29
3. No display
Check the B/L signal
is available?
Replace main board
Replace the power board
Panel Vcc
=12V?
Replace the
Panel
No display (LE
D 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 L32DK99FU
Страница 4: ...4 1 General Specification Computer formats ...
Страница 5: ...5 Video formats ...
Страница 6: ...6 2 Operating Instructions 2 1 The Use of Remote Control ...
Страница 8: ...8 Picture Setting The Picture Setting in TV mode shows as below ...
Страница 9: ...9 Picture Setting For PC source only ...
Страница 10: ...10 Audio Setting ...
Страница 11: ...11 Features Setting ...
Страница 12: ...12 Feature Setting For PC source only ...
Страница 13: ...13 Installation setting ...
Страница 20: ...20 2 4 Front Panel Control Knobs ...
Страница 26: ...26 10 The panel ...
Страница 33: ...33 6 PCB Layout 6 1Main Board 715G3560 ...
Страница 34: ...34 ...
Страница 35: ...35 6 2 Power Board For 32 715T2804 3 ...
Страница 36: ...36 ...
Страница 37: ...37 For 42 715G3885 ...
Страница 38: ...38 ...
Страница 39: ...39 6 3 Key Board 715G3403 1 ...
Страница 40: ...40 6 5 IR Board 715G3402 E ...
Страница 42: ...42 8 Block Diagram ...
Страница 63: ...63 9 3 Key Board 715G3403 ...