System Circuit Diagram - LG DVS7905 Service Manual

6. SYSTEM CIRCUIT DIAGRAM

Reset is defective.
Set dead.
IC504 is defective.
Deck will not operate.
R575, R576, R577,
R578 are defective.
Auto stop occures.
RS501,RS502,Q514, Auto Rew will not working.
Q515 are defective.
WAVEFORM
CLOCK SETTING will not operate.
X501 is defective.
5
5
1
2
9
6
3 4
ES501, ES502, LD501 are
defective.
SW is defective.
Key service dead.
µ-COM will not operate.
X502 is defective.
VCR will not operate.
IC505 is defective.
7 8
3-40 3-41
RC501 is defective.
R/C will not operate.
(COMBI SCART)
µ-COM is unstable.
Q501, Q503 are defective.