Sony MZ-R37 6, • Description of History Codes, History code number, Problem, Indication code

• Description of History Codes

History code number		Description
1st	0	The first error
1st	1	00 indicated
1st	2
N	0	The last error
N	1	00 indicated
N	2
N-1	0	One error before the last.
N-1	1	00 indicated
N-1	2
N-2	0	Two errors before the last.
N-2	1	00 indicated
N-2	2
R		Total recording time *1)

• Description of Error Indication Codes

*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 nApprox. 10 min. REC 00A0 nApprox. 160 min. REC 0A00 nApprox. 2,560 min.

Problem	Indication code	Meaning of code	Description
No error	00
			Abnormal disc RPM.
	01	Servo error	Focus out of alignment.
Abnormal stop			Attempt to access an abnormal address.
	02	ADIP read error	Unable to read the ADIP address.
during recording
	03	Shock detected during write	Jumped by 1.5 tracks or more due to shock during write.
	04	Shock detected during	Shock detected when laser was moving down.
		laser down
Abnormal stop	11	No focus applied	Focus could not be applied.
	12	CRC error	Unable to read the address.
during playback
	15	FG error	Abnormal rotation of disc.
Abnormal stop of	21	Lower voltage due to overload	Power voltage reduced due to overload.
	22	Momentary interruption	Momentary interruption detected.
recording/playback
		Lower power voltage in motor	Power voltage for motor continuously reduced to less than
caused by power	23
		system	1V.
system
	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.

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