Wurlitzer PRINCESS - Integrated Test Program of the CD-PRO Player; Access to the player functions without S&CC unit

CD-PRO function tests, level 5
PRINCESS – Edition: 17.02.2005
70
FIELD SERVICE MANUAL
3 Test: VLL . State is displayed in the RH
digit (INT1). 1=gate is interrupted, 0=gate is
open. Button 3 (5) makes the selection sledge
move downwards, button 4 (6) upwards.
4 Test: VLL . State is displayed in the RH
digit (INT1). 1=gate is interrupted, 0=gate is
open. Button 3 (5) makes the gripper move to
the LH side, button 4 (6) to the RH side.
5 Test: HLL . State is displayed in the
RH digit (INT1). 1=gate is interrupted, 0=gate is
open. Button 3 (5) makes the gripper move to
the LH side, button 4 (6) to the RH side.
6 Test: Gripper. State is displayed in the
RH digit (INT1). 1=gate is interrupted, 0=gate is
open. Button 3 (5) opens the gripper, button 4
(6) closes it.
15.4 CD-PRO function tests, level 5
The following tests can be done in service level 5. In some cases level 5 is reached automatically
(see 14.1.4, page 64), because these tests are parts of complete test procedures.
1. Set the slide switch ‘service’ at the SCC unit to ON.
2. Press ‘LT’ button. Display shows e.g.: _ 4 0 9
(409 or higher = SCC program version)
3. Press selection button R -hold down- and press selection button 0 than release both buttons.
The display is dark.
4. Press selection button 5. Service level 5 is reached. Display is: 5_ _ _.
15.4.1 CD player check (START), level 5 button 6
Before starting this test a CD has to be placed on the turntable (ref to chap. 7.2.4.). If no track has
been selected with the buttons 0 or 9 the complete CD will be played.
Press selection button 6, the CD will start to play beginning with the
first track. The display shows at first:
then the current play time in sec.:
WARNING! Showing the play time in this test is an important indicator
for the serial comunication between the SCC unit and the CD control-
ler!
M
button 4 (6)
button 3 (5)
test 3
VLL
M
button 4 (6)
button 3 (5)
test 4
HLR
M
button 4 (6)
button 3 (5)
test 5
HLL
M
button 4 (6) CLOSE
button 3 (5) OPEN
test 6
gripper
TRACK number
PLAY TIME
(here: 8sec.)