DAEWOO DVT8W2
Manual de Servicio

TROUBLESHOOTING FLOW CHART

2. SERVO-SYSCON CIRCUIT
A.

Playback picture is not good

Adjust tracking.

Noise appears although adjusting tracking.

NO

Noise appears although change cassette tape.

YES

Check and re-adjust the path of Deck.

YES Is CTL pulse output at pin 97 of IC 601? NO CTL HEAD height is normal and there is not dust? NO Adjust the HEAD height and remove dust. Check circuit adjacent to IC 601

YES The voltage of pin 6 of IC 601 not changing? YES Playback picture Check IC 601 is not good NO

YES

Check R635, C615

3