Filter
Top Products
5-95-9
SERVICE TESTPROGRAM
CD MODULE
CDR79x CD servtest, 240402
OPEN/CLOSE
button
pressed?
N
Y
N
Y
CD
PLAY
button
pressed?
N
Y
CD
MECHANICAL TEST
SLIDE TESTFOCUS TESTTRAY TEST TURNTABLE
TEST
Display shows:
SLIDE
for visual inspection only
OPEN/CLOSE
button
pressed?
N
Y
Y
N
Y
N
Slide moves
continuously in/out.
Display shows:
CD ME TEST
Display shows:
OPEN
(even when tray is blocked)
Tray opens.
Display shows:
CLOSE
(even when tray is blocked)
Tray closes.
Slide moves to inner
position.
N
Y
STOP
button
pressed?
Exit CD Mech. Tests
Objective moves
continuously up/down.
Display shows:
FOCUS
N
Y
CD
ALBUM -
button
pressed?
CD
ALBUM +
button
pressed?
N
Y
Turntable motor
is switched on.
Display shows:
DISC
Focus servo
is switched off.
Turntable motor
is switched off.
Move slide manually backwards to get view of the pickup.
It is recommended to enter the mech. tests
in the sequence as drawn below.
Otherwise it might happen that the one
or the other test will not be activated electrically.
2)
2)
2)
CD
PLAY
button
pressed?
CD
ALBUM -
button
pressed?
CD
ALBUM +
button
pressed?
CD
LOADER TEST
TEST O.K.?
NN
Y
Y
Display shows:
BERR 1
Display shows:
PASSED
for 3s
CD
T button
pressed?
The test is performed by
playing 5s at beginning,
5s in the middle and 5s at
the end of the disc.
Display shows actual
playing time.
N
Y
CD
ALBUM +
button
pressed?
Exit CD electrical Test Exit CD electrical Test
Insert CD-DA disc
before starting the test
VXX
S
*
To leave Service Testprogram plug mains cord off.
*
In the main menu the sound settings (volume, ...)
and trays work as in normal mode.
Display shows
version number
of the P - software.
stands for Service mode
To enter Service
Testprogram hold
PLAY & REC
buttons
depressed while
plugging mainscord in.
S-CDR795-VXX
CD
S button
pressed?
N
Y
stands for Version number
of the software used in the
Front (Display) P.
SERVICE TESTPROGRAM
CD MODULE