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Download LG AL-152W docs - VCR, VHS, tape drives service manuals and repair information
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1. Power(SMPS) Circuit Diagram
12VA No Power. No Power. BDP01 is defective. DP06 is defective.
12V dead. QP06 is defective.
9V dead. QP01 is defective.
No Power. ICP02, 03 are malfunctioned. 5V dead. QP02, 03, 04 are defective.
2. SYSTEM CIRCUIT DIAGRAM
IC502 is defective. Loading/Unloading operation is abnormal.
IC504 is defective. ĚReset defect. ĚSet Dead
Q901~Q905 are defective. Each LED are not operate.
X501 is defective. IC501 is not operate.
X503 is defective.
Menu & F.OSD are not operate.
2 3 4 5 10 9 7 6 8
ES501, ES502, LD501 are defective. Tape remain dead. Auto REW is not operate.
S501, S502, Q514, Q515 are defective. Audio stop occurs.
3. A/V CIRCUIT DIAGRAM
X301, X302 are defective. PB Color Signal disappear.
Q402,403,404 are defective. PB Audio failed.
14 1 4
10 3 6
IC301 Pin is defective. Auto Tracking is failed.
IC301 Pin IC301 Pins Q301, Q302 are defective. PB sc|
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