14
3. 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 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?
Summary of Contents for HL32P2
Page 9: ...9 4 Mechanical Instructions Step1 Remove the STAND HINGE and BASE Step2 Remove the REAR COVER ...
Page 17: ...17 6 PCB Layout 6 1 Main Board 715G3269M01001005K ...
Page 18: ...18 ...
Page 19: ...19 6 2 Power Board 715G3811P01H20003H ...
Page 20: ...20 ...
Page 21: ...21 ...
Page 22: ...22 715G3652P02000003S ...
Page 23: ...23 6 3 LED Board 715G4252T01000004S 6 4 Key Board 715G4234K01000004S ...