DHC-EX880MD, DHC-MD717, MDS-EX880, MDS-MS717 - Sony Audio Service Manual (repair manual). Page 2

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This set can display the error history using the self disagnostic
function.
1.
OPERATING  THE  ERROR  HISTORY  MODE
All operations are performed using the 
[     
=
 
        SELECTOR      
+
 
        ]
dial and 
[PROGRAM]
 button.
1. Enter the test mode. (*1)
2. Turn the 
[     
=
 
        SELECTOR      
+
 
        ]
 dial and display “ERR
DP  MODE”.
3. Press the 
[ENTER/YES]
 button, therefor enter the error his-
tory mode and change the display “total rec”.
4. Press the 
[MENU/NO]
 button, therefor end the error history
mode and change the display “ERR  DP  MODE”.
(*1) See the “SECTION 4 TEST MODE” (page 11) for detail
of test mode.
2.
OPERATING  THE  DISPLAYED  HISTORYS
1. Turn the 
[     
=
 
        SELECTOR      
+
 
        ]
 dial and change the dis-
play of error history contents.
2. Press the 
[PROGRAM]
 button and display error history func-
tion.
3. Press the 
[PROGRAM]
 button again and back the display of
error history contents.
Table 1 shows the history items and description.
Table 1.
(*2) For the desciption of each error, refer to Table 1-1.
(*3) If err refresh is performed, the error history data are all erased.
Only when “OP Replacement” was executed, perform this
operation to clear the error history data, otherwise, never per-
form this operation.
Display
Description
(History items)
total rec
Recording time (total hours of laser high
power. About 1/5 of actual recording
time) is displayed with “r
h”.
total play
Playing time (total hours of actual play-
ing time. Pause is not counted) is dis-
played with “p
h”.
retry err
Total retry counts of recording (r) and
playing (p) are displayed with “r
p
”.
total err
Total error count is displayed with “total
”.
err history
Errors from last one “00” up to previous
10th error “09” are displayed with “0
E
”. (*2) (To select error No., use
[     
=
 
        SELECTOR      
+
 
        ]
 dial.)
er refresh?
err refresh (*3)
Press 
[REC IT]
 button, and “Complete!”
is displayed and the error history are all
erased.
Table 1-1.
Display
Description
(error No./code)
0  E00
No error
0  E01
Disc error PTOC does not read
0  E02
Disc error UTOC does not read
0  E03
Loading error
0  E04
Address does not read
0  E05
Out of FOK
0  E06
Focus does not work
0  E07
Retry of record
0  E08
Record retry error
0  E09
Retry of Playback
0  E0A
Playback retry error
SELF  DIAGNOSTIC  FUNCTION
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