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Access to the player functions without S&CC unit
PRINCESS – Edition: 17.02.2005
72
FIELD SERVICE M
A
NUAL
16
Integrated test program of the CD-PRO player
16.1
Access to the player functions without S&CC unit
For a test the complete player unit CD-PRO
can be operated without S&CC unit.
The power supply from the installed ampli-
fier, the sub-transformer and an amplifier
with CD input for the audio signal is required.
A one digit digital display indicates the cur-
rent operation mode and three command
buttons are located on the player chassis.
The one digit display is able to display
more information.
To display two or more digits the infor-
mation starts with a dark phase of ap-
prox. 1 sec. followed by the digits
shown one after another with dark
phase of 100 msec. between each digit.
The most significant digit will be dis-
played at first.
After power on and after a general reset
command (display shows “8”), the pro-
gram version number of the Deutsche
Wurlitzer GmbH CD control unit will be
displayed with four digits followed by
the version number of the CD-PRO
servo processor with two digits.
If the player is in stand by and the three
buttons on the player are pressed at the
same time the above mentioned se-
quence will be displayed but without
showing “8” for “reset active”.
CAUTION
one figure
display
button 1 (mode)
button 2
button 3
100ms pause
mode = 0
time
moment of power ON
reset active
program
version number
Wurlitzer CD control unit
01.20
display dark for 1 sec
date of release
08.05.
CD-PRO version
number 3.7
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