Sony CDP-CE575 service manual Aging Mode, Procedure

CDP-CE575

AGING MODE

For the aging mode, three modes of all mode, disc table mode, and loading mode are available.

Code No.	Status		All mode	Disc table	Loading
				mode	mode
0	CLOSE (Tray close)		a		a
1	TOC read		a	a	a
2	Access to last track		a
3	Play of last track (2 sec)		a
4	EX OPEN (Tray open while chucking)		a		a
5	EX SKIP (Disc tray rotate)		a
6	EX CLOSE (Tray close)		a		a
7	Access to first track		a
8	Play of first track (2 sec)		a
9	OPEN (tray open)		a		a
A	DISC SKIP (Disc tray rotate,		a	a
	and change next disc)
The discs are selected in the order of DISC 1 →		DISC 2 → DISC 3 →		DISC 4 →	DISC 5 → DISC 1....Empty trays are skipped.
But the order is random in the disc table mode.

This set has the Aging mode for operation check of the mechanism deck.

•If a failure occurred

The aging operation stops and a faulty status is displayed on the fluorescent indicator tube.

•If no failure occurs

The aging operation continues repeatedly.

Note: Do not use the test disc when performing aging.

Aging will not be performed properly if discs with tracks shorter than 4 seconds are used.

Procedure:

1.Press the [POWER] button and turn ON the power.

2.Set discs on all trays.

(More than two discs if five are not available)

3.All mode:

Press the [CHECK], [CONTINUE] and x buttons at the same time. Disc table mode:

Press the [CHECK], [CONTINUE] and [DISC SKIP] buttons at the same time. Loading mode:

Press the [CHECK], [CONTINUE] and [EX-CHANGE]buttons at the same time.

4.Aging starts, and the fluorescent indicator tube will display as follows.

display

(a) (b) (c)

(a)A : All mode

AD : Disc table mode

AL : Loading mode

NG : failure occurred

(b)Code No.

(c)Aging count (000001 to 999999)

5.To exit the mode, press the [POWER] button to turn OFF the power.

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