Philips CDR880 - Disc-Specific Faultfinding; CDDA Disc Faultfinding Guide

19
SERVICE TEST PROGRAM
If power ON,
switch power OFF
DEALER DIAGNOSTICS
(status of player)
Press<PLAY> + <STOP>
ELECTRICAL SERVICE
DIAGNOSTICS
simultaneously and switch
power on
Load CDDA disc(SBC444A)
Press<PLAY> + <NEXT>
simultaneously and switch
power on
Display shows blinking:
“BUSY”
during the test. MAIN BOARD TEST
Display shows blinking
“D -----” during the test
set displays:
“ERROR”
set displays:
“PASSED”
to end test, switch power off
BASIC ENGINE TEST
Display shows “B -----”
during the test
DISPLAY TEST
frequency of 1Hz.
(advice for replacement units)
All segments are blinking at a
DC ERASE
(erasement of complete disc)
Load CD-RW disc
Press
<ERASE> + <RECORD>
simultaneously and switch
power on
Display shows:
“ER mm:ss”
during the erase function.
mm tremaining minutes
ss remaining seconds
TOTAL and REM are also
illuminated
set displays:
“DERR n”
n=
1: RAM test error
2: ROM test error
3 : EEPROM test error
4 : @plO test error
5 : GDIN test error
Display shows:
“PASSED”
when the erase function is
completed.
<NEXT>
switch power off.
set displays:
“BERR n”
n=
1 : Communication bus error
2: Basic Engine self test error
3 : Disc test error
<NEXT>
KEYBOARD/REMOTE TEST
Display shows name of
pressed key on keyboard or
remote control.
To end test, switch power off.
PCS 83 980