27
3. No display
Check the B/L
signal is available?
Replace main board
Replace the power board
Panel Vcc = 5 V?
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 HL32D2
Page 24: ...24 The BEZEL ...
Page 30: ...30 6 PCB Layout 6 1 Main Board 715G3269M01001005K ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 33: ...33 ...
Page 34: ...34 6 2 Power Board HL32D2 715G3332 1 ...
Page 35: ...35 715G3645P01W30003S ...
Page 36: ...36 HL42XD2 715G3351 1 ...
Page 37: ...37 ...
Page 38: ...38 ...
Page 39: ...39 715G3358 2 ...
Page 40: ...40 6 3 Key Board 715G3293 1 6 4 IR Board 715T3294 1 ...
Page 69: ...69 11 Exploded View HL32D2 20 ...
Page 70: ...70 HL42XD2 ...