Philips HTS-3510 Service Manual page 33

B. Audio abnoraml
AUDIO ABNORMAL
Check Audio jack.
YES (If OK)
Check MPEG_CLK Signal
of MPEG part.
YES (If OK)
Refer to Audio part.
YES (If OK)
Refer to MPEG part.
YES (If OK)
Replace B/D.
D. Open/Close abnormal
Check the connection of MD.
YES
OPEN/CLOSE ABNORMAL
Check Front.
Check the
connection of PMD03.
NO
Check IC301 Pins3, 4.
YES
Refer to SERVO part.
- 3-2 -
C. Video abnoraml
VIDEO ABNORMAL
Check Video jack.
YES (If OK)
Refer to Video part.
YES (If OK)
Refer to MPEG part.
YES (If OK)
Replace B/D.
YES (If OK)
NO
YES
Reconnect it.