31
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 (LED blue)
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 LE32K1D7
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Страница 15: ...15 2 3 Controls and Connections Controls Connections...
Страница 23: ...23 The PANEL The BEZEL...
Страница 27: ...27 7 Remove the INSULATING SHEET and BRACKET PANEL HOLDER The PANEL INSULATING SHEET...
Страница 28: ...28 The BEZEL...
Страница 35: ...35 6 PCB Layout 6 1 Main Board 715G4589M01000004K...
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Страница 39: ...39 6 2 Power Board LE32K1D7 715G4500P01W30003S...
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Страница 42: ...42 LE40K1D7 715G4581P01W30003H...
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Страница 45: ...45 6 3 Key Board 715G4682K01000004S 6 4 IR Board 715G4754R01000004M...
Страница 90: ...90 10 Exploded View LE32K1D7...
Страница 92: ...92 LE40K1D7...