Sony MZ-R55, Руководство по обслуживанию

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• Description of History Codes
History code number Description
1st 0 The first error
1st 1
1st 2
00 indicated
N 0 The last error
N 1
N 2
00 indicated
N-1 0 One error before the last.
N-1 1
N-1 2
00 indicated
N-2 0 Two errors before the last.
N-2 1
N-2 2
00 indicated
REC Total recording time *1)
*1) Total recording time
Total recording time is recorded in minutes as an index for load to
the OP. It is recorded in hexadecimal format and up to 65,535 min.
(about 886 discs of 74-minute disc) can be counted. It returns to
“0000h” when recorder goes beyond this limit.
Example : REC 000A
n
Approx. 10 min.
REC 00A0 n Approx. 160 min.
REC 0A00 n Approx. 2560 min.
• Description of Error Indication Codes
Problem Indication code Meaning of code Description
No error 00
Abnormal stop
during recording
Abnormal disc RPM.
01 Servo error Focus out of alignment.
Attempt to access an abnormal address.
02 ADIP read error Unable to read the ADIP address.
03 Shock detected during write Jumped by 1.5 tracks or more due to shock during write.
Shock detected during
04
laser down
Shock detected when laser was moving down.
Abnormal stop
during playback
11 No focus applied Focus could not be applied.
12 CRC error Unable to read the address.
15 FG error Abnormal rotation of disc.
Abnormal stop of
recording/playback
caused by power
system
21 Lower voltage due to overload Power voltage reduced due to overload.
22 Momentary interruption Momentary interruption detected.
23
Lower power voltage in motor Power voltage for motor continuously reduced to less than
system 1V.
24 Low power voltage in DSP
2-6. CLEARING THE ERROR INDICATION CODE
AND TOTAL RECORDING TIME
After repair, reset the error indication code.
Reset the total recording time when you have replaced the OP.
1. Go into the self-diagnostic mode. (See page 5.)
2. To reset the error indication code, slide REC
c
key when
the code is displayed.
(All data including 1st, N , N-1 and N-2 are reset.)
3. To reset the total recording time, slide REC
c
key when the
time is displayed.