CMT-M11C - Sony Audio Service Manual (repair manual). Page 2

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SECTION  1
AGING MODE
1-1.
CONNECTION  AND  PREPARATION
Before entering the aging mode, connect as shown below, load a
writable disc (MD) into the HMD-M11 and set three discs (CD)
into the CDP-M11C.
1-3.
RELEASING  THE  AGING  MODE
In the aging mode, press any button on HMD-M11, then press
POWER button on HMD-M11, and the power goes in OFF sta-
tus, then the set becomes ready for normal operation.
1-4.
OPERATION  IN  AGING  MODE
When the aging mode is activated, 4 cycle aging 
 10 minute CD
sync. dubbing are repeatedly executed until any button is pressed.
During a cycle aging, normal display is made (if an error occurs,
the operation stops with an error message kept displayed).  Dur-
ing 10 minute CD sync. dubbing, MD retry count and a cause of
retry are displayed with a hexadecimal number, and also CD sound
skip count is displayed.
8
4
2
1
8
4
2
1
Description
Bit
b7
b6
b5
b4
b3
b2
b1
b0
0
0
0
0
0
0
0
0
00
(Not used)
(Not used)
0
0
0
0
0
0
0
1
01
shock
Track was skipped due to a shock
0
0
0
0
0
0
1
0
02
ADIP error
ADIP error occurred more than 5 times successively
0
0
0
0
0
1
0
0
04
address error
ADIP addresses are not serial
Decimal
0
0
0
0
1
0
0
0
08
Din unlock
Digital input is unlocked
0
0
0
1
0
0
0
0
10
focus
Focusing failed
0
0
1
0
0
0
0
0
20
IV-R
ABCD signal level exceeded the specified range
0
1
0
0
0
0
0
0
40
CLV unlock
CLV is unlocked (CLV is out of range)
1
0
0
0
0
0
0
0
80
cannot access
Access failed
Hexa-
decimal
Lower Bit
Upper Bit
Table 1-1. Description of Retry Cause Display
Name of Retry
Cause
Hexa-
decimal
Note: The contents of disc are all erased, if a recorded disc is
used in the aging mode.
1-2.
SETTING  THE  AGING  MODE
With the power in OFF status, press
=0 button and
VOL + button on the HMD-M11 simultaneously, and the aging
mode is activated.
CDP-M11C
Compact Disc
Player
HMD-M11
Mini-disc deck/
Tuner/Preamp
optical cable
System control cable
(Attached to HMD-M11)
AC IN
MD
CD
Retry count
Cause of retry
Sound skip count
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