Zenith DVD5201, Руководство по обслуживанию

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VR166 - 923-03461
20
DVD2 - SERVICING
ELECTRICAL
B. Audio abnormal
D. Open/Close abnormal
Check the
connection of P3901.
Check IC301 Pins 93, 94.
Check Audio jack.
YES (If OK)
YES
NO
NO
YES
YES (If OK)
YES
YES (If OK)
YES (If OK)
YES (If OK)
Refer to Audio Circuit
Refer to Decoder Circuit
Refer to Micro Circuit
Replace B/D.
Check Front.
Reconnect it.
Refer to SERVO Circuit
Check the connection of MD.
AUDIO ABNORMAL
OPEN/CLOSE ABNORMAL
C. Video abnormal
Check Video jack.
YES (If OK)
YES (If OK)
YES (If OK)
Refer to Video Circuit.
Refer to Micro Circuit
Replace B/D.
VIDEO ABNORMAL