25
Does the signal appear at
the DMS0 (TP25)?
(Refer to Fig. E-3.)
Do the signals appear at
IC201 pin (W), (V),
and (U)?
Replace IC501.
Replace IC201.
YES
NO
NO
12
14
13
Check the pattern from
IC201 pin , , to
PN201 , , .
YES
OK
12
13
14
13 12
11
Check Spindle Motor FFC
and then replace the
Spindle Motor.
Does the signal appear at
FEO(IC501 pin ) when
the R126 opened?
(Refer to Fig. E-1.)
YES
YES
YES
NO
NO
Replace IC501.
Replace IC501.
Replace Pick-Up.
NO
Do the signal appear at
FEO (IC501 pin )?
(Refer to Fig. E-2.)
Does the signal appear at
F+ (TP10) during focus
search?
E. Disc doesn’t rotate.
12
12
