37
’’ LCD TV AOC L37W465
23
5.2 No sound
Check SF701 PIN5
、
4 signal
input is normal?
Check TUNER circuit
Check ZR39660BGCG (U401) is normal?
CHECK X701 surge is normal?
Check CAS-220/CS (U701) is
normal?
Check speakers are ok?
Check earphone is normal?
Check Q2 MUTE circuit
Check TPA6110A2 (U600)
Relative circuit is normal?
Test NJM2199 (U2) PIN 12 PIN
11 output is normal?
Check CS4335 (U405) PIN5
PIN 8 output is normal?
Check NJM2199 (U2) PIN8 power
supply is normal?
OK
OK
NG
OK
OK
OK
OK
OK
OK
OK
NG
NG
NG
Содержание L37W465
Страница 4: ...37 LCD TV AOC L37W465 4 1 General Specification ...
Страница 6: ...37 LCD TV AOC L37W465 6 2 2 Front Panel Control Knobs ...
Страница 7: ...37 LCD TV AOC L37W465 7 2 3 OSD Operations ...
Страница 8: ...37 LCD TV AOC L37W465 8 ...
Страница 9: ...37 LCD TV AOC L37W465 9 ...
Страница 10: ...37 LCD TV AOC L37W465 10 ...
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Страница 13: ...37 LCD TV AOC L37W465 13 ...
Страница 14: ...37 LCD TV AOC L37W465 14 2 4 How to Connect ...
Страница 15: ...37 LCD TV AOC L37W465 15 ...
Страница 19: ...37 LCD TV AOC L37W465 19 Remove the boards Remove the screws Remarked in red ...
Страница 20: ...37 LCD TV AOC L37W465 20 Remove main frame Remove the screws remarked in red ...
Страница 21: ...37 LCD TV AOC L37W465 21 Remove the bezel Remove the screws remarked in red ...
Страница 26: ...37 LCD TV AOC L37W465 26 7 PCB Layout 7 1 Main Board ...
Страница 27: ...37 LCD TV AOC L37W465 27 ...
Страница 28: ...37 LCD TV AOC L37W465 28 7 2 Power Board ...
Страница 29: ...37 LCD TV AOC L37W465 29 7 3 Key Board ...
Страница 30: ...37 LCD TV AOC L37W465 30 8 Block Diagram 8 1 Main board ...
Страница 32: ...37 LCD TV AOC L37W465 32 9 Schematic Diagram 9 1 Main Board ...
Страница 54: ...37 LCD TV Color Monitor AOC L37W465 54 10 Exploded View ...