Sanyo NV-E7000 manual 28

TROUBLE SHOOTING

C

VIDEO

Confirm the signal at pin 2,15 of IC250.

No

Yes

Then check around IC250.

Confirm the signal at pin 2 ,6 of IC220.

No

Then check around IC260 and JK301.

D

NAVI

Confirm the signal at pin 5,14 of IC250.

No

Then check NAVI BLOCK (around IC881 and IC882).

F

DVD

Confirm the signal at pin 4,11 of IC250.

No

Confirm the signal at pin 3,5 of IC240.

No

Then check around IC791, 781 and 701 of DVD BLOCK.

Yes

Then check around IC220.

Yes Then check around IC250.

Yes

Then check around IC250.

Yes

Then check around IC240.

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