Sony MZ-R55, Руководство по обслуживанию

Страница: 16 / 129

– 16 –
* For the mode n umber s of 039 and 057, if the f ocus bias v alue is
NG, the f ollo wing displa y is repeated:
CDmode NG
55 30
Focus bias value
Mode No.
CDmode NG
77 01
Error code (01 to 04)
Meaning of focus bias
While
P
ke y is being depressed
* For the mode n umber s of 039 and 061, if the At err or rate is NG,
the f ollo wing displa y is repeated:
CDmode NG
39 03
At error value
Mode No. (lower two digits)
7. If NG, set the ser vo mode . Perform automatic adjustment f or
the items not accepted (see the ser vo mode).
8. Insert a MO disk.
9. Press
(
ke y. The system discriminates between CD and MO
and performs automatic adjustment for the MO disk.
MO RUN
61
Mode No. (lower two digits)
• MO Automatic Adjustment
Mode No. Adjustment Description
032 MO read FE balance adjustment
033 MO read ABCD level
034 MO write FE balance adjustment
035 MO write ABCD level
037 MO focus gain
038 MO tracking gain
061 32 cluster full recording
062 Recording shock
063 32 cluster full playback
039 MO focus bias
042 Low refrection CD FE balance adjustment
043 Low refrection CD ABCD level
044 Laser low reflection CD read
046 Low refrection CD tracking gain
10. If the result of automatic adjustment is OK, the f ollo wing dis-
play appears:
11. If the result of automatic adjustment is NG, the f ollo wing dis-
play appears:
12. If NG, set the ser vo mode . Perform automatic adjustment f or
the items not accepted (see the ser vo mode).
4-6. HYBRID MODE, KEY CHECK MODE
These modes are not used in normal service.
MOmode OK
00
MOmode NG
82 00
Result of adjustment
NG mode No. (low two digits)