Philips CD721 - Page 13

12
SERVICE TEST PROGRAM
PRESS 2 KEYS SIMULTANEOUSLY
PLAY/REPLAY + STOP/CP
SWITCH POWER ON
DISPLAY SHOWS: =" 0 PXXx xx”
PLAY/REPLAY SERVICE MODE 0 SLEDGE TEST
<J PRESS SEARCH Pri ‘SLEDGE GOES OUTSIDE
RELIEVE SEARCH P| ‘SLEDGE GOES INSIDE
t\
OPEN/CLOSE
Y;
f\
PRESETS+C(ANCEL)
V
ONLY CD750
EEPROM (7730) |S CLEARED TRAY TEST
WARNINGI! TRAY OPEN
ALL CUSTOMER INFORMATION CLOSE
WILL BE CLEARED
DISPLAY SHOWS: "1 PxXx xx”
PLAY/REPLAY
STOP/CP
FOCUS TEST
LASERLIGHT
= SEAVICE MODE 1
BREAKTIME
4 TRACK Pt OVER
PLAY/REPLAY DISPLAY SHOWS: =“ 2 PxXX Xx" BRAKE TEST
= se RVICE MODE 2 MOTOR TEST
(\
SERVO
V
DISPLAY SHOWS: =" 3 PXXX XX "
SERVICE MODE 3 RADIAL TEST
PLAY/REPLAY STOP/CP
NORMAL PLAY
+
ERROR
MESSAGES
DISPLAY
SHOWS ALL
SEGMENTS
ERROR MESSAGES
-"SLEDGE ERROR”
-"FOCUS ERROR"
-"RADIAL ERROR"
-"MOTOR ERROR"
-"EEP ER"
="EEP OK"
Pxxx = PROGRAM OF MICROPROCESSOR
xx = VERSION OF PROGRAM
PCS 60 675
HAS1120
9342