Sony HCD-GRX80 Service Manual page 13

• Display when ended abnormally
When the tape deck is abnormal:
The state when ended abnormally is displayed.
The contents of display are the same as that during aging.
When the CD player is abnormal:
A message indicating that errors such as "CD MEC ERR" have occurred.
Check the error contents in the following error history display mode.
Error History Display Mode
Mode which enables the history of error occurring in the CD player to be checked.
Execute this mode after ending the aging mode.
Procedure:
1. Press the 1/u button to turn the unit ON.
2. Press the three buttons p , ENTER/NEXT , and CD SYNC simultaneously.
3. A message such as "EMC@@EDC**" is displayed.
@@ : Number of mechanical errors (Up to three past errors)
** : Number of errors (NO DISC ERROR) which occurs after chucking (Up to three past errors)
4. When checking the history of mechanical errors, press the PLAY MODE/DOLBY NR buttons. When checking errors after chucking,
press the REPEAT/STERO/MONO buttons to switch the display.
5. Press the 1/u button to end and turn the unit OFF.
6. To erase the error history, perform COLD reset.
(Press the three buttons p , ENTER/NEXT , and DISC 1 simultaneously.
• Viewing the mechanical error history display
(Switch the history by pressing the
PLAY MODE/DOLBY NR button.)
Display
E@@M**#*$*
@@ : Error number. 00 is the newest.
* : Invalid
# : Loading
D : Stop that is due to a problem of other than mechanism
during CLOSE mode.
E : Stop that is due to a problem of other than mechanism
during OPEN mode.
C : Stop that is due to a problem of other than mechanism
during CHUCK UP mode.
F : Stop that is due to a problem of other than mechanism
during EX OPEN mode.
$ : Emerging
1 : Stop during CLOSE mode.
2 : Stop during CHUCK DOWN mode.
3 : Time limit of EX OPEN mode.
5 : Time limit of EX CLOSE mode.
• Viewing the NO DISC ERROR history display
(Switch the history by pressing the
REPEAT/STERO/MONO buttons.)
Display
E@@D##$$%*
@@ : Error number. 00 is the newest
## : Error contents
01 : Focus error
02 : GFS error
03 : Setup error
$$ : Retries
00 : NO DISC is determined without attempting chucking
retry
02 : NO DISC is determined after chucking retry.
% : State when determined as NO DISC
1 : When stopped
2 : At setup
3 : At TOC READ
4 : When accessing
5 : When playing
6 : When pausing
7 : When manual searching (during play)
8 : When manual searching (during pausing)
* : Invalid
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