16
4. No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 5V?
Replace the Panel
No display (LED white)
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
＝
19V?
Check TV is under control and power
on/off by remote control and power key?
Summary of Contents for HLC24XLP2
Page 11: ...11 Step5 Unscrew the 4 screws to remove DVD BKT SUPPORT Step6 Separate the BEZEL and PANEL ...
Page 12: ...12 The PANEL The BEZEL ...
Page 20: ...20 6 PCB Layout 6 1 Main Board 715G3759M02000005K ...
Page 21: ...21 ...
Page 22: ...22 ...
Page 23: ...23 6 2 Power Board 715G4051P01000004S ...
Page 24: ...24 6 3 Key Board 715G4105K01000004L 715G4249K01000004M ...
