42
LCD TV Haier HL42XD1
20
Abnormal Display
No Sound
Check TV system setup
Reset source
NG
Replace the filter or resistance
RF signal
Check Tuner
Replace Tuner
Check LVDS cable
Check input
Replace LVDS cable
Check panel
Replace panel
OK
OK
NG
OK
OK
NG
OK
OK
NG
OK
Check the source
Reset source
NG
OK
Check input signal
TV SIF
Check TV
system
Reset TV system
NG
Check TU201
NG
Change TU201
Check U401
OK
OK
Change U401
NG
Check U602
OK
NG
Change U602
Check speaker
NG
Change speaker
Check if mute
OK
Check signal filter circuit
Check the source
Summary of Contents for HL42XD1
Page 3: ...42 LCD TV Haier HL42XD1 4 1 General Specification ...
Page 4: ...42 LCD TV Haier HL42XD1 5 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 11: ...42 LCD TV Haier HL42XD1 12 2 4 Front Panel Control Knobs ...
Page 16: ...42 LCD TV Haier HL42XD1 17 5 Remove BKT speakers IR board and key board ...
Page 17: ...42 LCD TV Haier HL42XD1 18 6 Remove the BKT and separate panel and bezel ...
Page 22: ...42 LCD TV Haier HL42XD1 23 6 PCB Layout 6 1 Main Board 715G3269 1 ...
Page 23: ...42 LCD TV Haier HL42XD1 24 ...
Page 24: ...42 LCD TV Haier HL42XD1 25 6 2 Power Board 715G3351 1 ...
Page 25: ...42 LCD TV Haier HL42XD1 26 ...
Page 26: ...42 LCD TV Haier HL42XD1 27 ...
Page 27: ...42 LCD TV Haier HL42XD1 28 6 3 Inverter Board 715G3358 1 6 4 Key Board 715G3528K01000001M ...
Page 28: ...42 LCD TV Haier HL42XD1 29 6 5 IR Board 715T3107 1 ...