Samsung DVD-P355B/FOU No Search Operation, MIRR Waveform, TE Waveform, See Fine Seek Check

Troubleshooting

No Search Operation

MIRR, RIC1-27	No	MEVO, RIC1-32	No
output is normal?		output level is normal?

(MIRR Waveform)

Yes

Yes

Check pick-up.

Check RIC1 peripheral circuit.

Actual velocity occurs		No	Check ZIC1 peripheral circuit.
at ZIC1-191 terminal?
	Yes

Actual velocity occurs		No	Check FIC1 peripheral circuit.
at FIC1-13, 14 terminal?
	Yes

TE occurs in search range? No Focus On? No A

(TE Waveform)

Yes

See "Fine Seek Check"

5-4 Samsung Electronics