![background image](http://html.mh-extra.com/html/haier/l42a9/l42a9_service-manual_136937036.webp)
36
9. Wiring Diagram
12 Pin
30 Pin
Panel
HX6202-A090QAG
U400
Scaler IC
CN700
LVDS Cable
Power Board
IR Board
AC IN
CN903
CN901
CN01
Speaker R/L
CN602
CN405
CN802
4 Pin
10
Pin
CN400
Key
Board
4 Pin
12 Pin
5 Pin
2 Pin
CN801
Inverter Board
CN8801
6 Pin
2 Pin
CN8802
5 Pin
CN201
4 Pin
CN206
8P
in
CN202
IO Board
14 Pin
CN204
CN203
4 Pin
CN01
5 Pin
Summary of Contents for L42A9
Page 4: ...4 1 General Specification ...
Page 19: ...19 4 Remove the AC socket ass y speakers and BKT ...
Page 20: ...20 5 Remove the rest BKT and separate panel and bezel ...
Page 25: ...25 6 PCB Layout 6 1 Main Board 715G3639M01000004K ...
Page 26: ...26 ...
Page 27: ...27 6 2 Power Board 715G3351P01W20003S ...
Page 28: ...28 ...
Page 29: ...29 ...
Page 30: ...30 6 3 Inverter Board 715G3358 1 ...
Page 31: ...31 6 4 IO Board 715G3481 1 ...
Page 32: ...32 6 5 Key Board 715G3513K01000001S 6 6 IR Board 715G3666R01000004F ...
Page 58: ...58 11 Exploded View ...