5-2
5-2
CS 53 114
N
Y
Y
N
TIME
Button pressed?
Y
N
TIME
Button pressed?
TIME
Button pressed?
DISPLAY
TEST
DISPLAY TEST
Fig. 1
Fig. 2
Display shows Fig. 1
Display shows Fig. 2
PROGRAM
EDIT
PEAK
REPEAT
REM
TOTAL
TIME
1
2
3
4
5
6
7
8
9
10 11 12
13 14 15
+
TRACK
SHUFFLE
1
PROG
EDIT
TOT
1
2
3
4
5
6
7
8
9
10 11 12
13 14 15
+
TRAC
SHUFFLE
1
NEXT
Button pressed?
Y
N
FOR CD TEST
see next page
Display becomes dark
Set is in stand by
PLAY
Button pressed?
Y
N
Set works as in normal Mode.
In case of failures error codes
according table 2 will be
displayed.
The CD PLAY Test is intended
to be used for continuously playing
a disc in order to detect intermittend
or not reproducible failures.
The error code indicates where the
failure can be found.
CD
TEST
CD PLAY
TEST
Table 2
CD PLAY TEST
SERVICE TEST PROGRAM
W = Warning
Error number remains on display till next warning/error
F = Fatal error
Set stops playing
→
Error number remains on display
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PROGRAM
Button pressed?
Y
Y
N
N
STOP
Button pressed?
Display shows
8M
Output at
pin80 of 7800=1953,125Hz
QUARTZ
TEST
SHUFFLE
Button pressed?
Y
N
STOP
Button pressed?
Y
N
KEY
TEST
Y
N
any key pressed?
Display shows "
--
"
Display shows
corresponding key number
(see table 1)
Table 1
KEY TEST
y
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To start service test
program hold
PLAY & STOP depressed
while plugging in
the mains cord
Display shows number of
ROM version
"S Vzz"
S
stands for Service Testprogram
V
stands for Software Version
zz version number counted from 01 upwards
Service Test Program CD713/CD723 (980429)
