Bang & Olufsen Beogram CD 5500 Service Manual page 39

Bang & Olufsen
Press OPEN and | Display indicates 2.
PLAY simulta-
neously Laser switches on and searches
for focus
If display indicates constant 2:
Focus search is OK.
7-2 7-2
If 2 in the display flashes:
7-2
CD continues searching for focus until OPEN and
PLAY are pressed simultaneously.
Does laser switch on?
Does FE output controlling focus motor amplifier
regulate?
Does focus motor regulate?
Tast OPEN og Display indikerer 3.
PLAY samtidigt
CD-motor starter rotation og laser
placeres mod centrum.
Press OPEN and | Display indicates 3.
PLAY simutlta-
Hvis CD-plade ikke roterer:
Starter RD-udgangen turntable motoramplifier?
Er MCES-pulsen tilstede?
| If compact disc doesn't rotate:
Does RD output start the turntable motor amplifier?
neously Is MCES pulse present?
CD motor starts rotation, and the
laser is positioned towards the
centre.
Tast OPEN og Display indikerer 4. Hovis 4 i displayet blinker:
PLAY samtidigt :
Radialsogning startes. Regulerer RE-udgangen til radial motoramplifier?
Hvis display indikerer 4 konstant.
Radial sogning i orden.
Press OPEN and | Display indicates 4.
PLAY simulta-
neously Radial search is started.
If display indicates constant 4.
Radial search is OK.
Subcode info er ignoreret. Musik kan hores, fordi
MUSB er hoj men er afhzengig af lead-in sporets
langde. Kan vare op til 1 min.
If 4 in the display flashes:
Does RE output controlling radial motor amplifier
regulate?
Subcode info has been ignored. Music is audible
because MUSB is high but dependet on length of
| lead-in track. May last up to 1 minute.
Tast PLAY | Display forbliver i 4 konstant.
Laserarm springer ud over spor.
His 4 i displayet blinker:
Kontroller radialservo.
Press PLAY Display remains in 4 constantly. If 4 in the display flashes:
| Laser arm jumps out across Check radial servo.
tracke.
Tast OPEN | Display forbliver i 4 konstant. Hois 4 i displayet blinker:
Laserarm springer ind over spor.
Press OPEN Display remains 4 constantly.
Laser arm jumps in across
tracks.
Kontroller radialservo.
Af 4 in the display flashes:
Check radial servo.
Serviceprogrammet kan gentages ved at taste OPEN
og PLAY samtidigt. Displayet indikerer da kort efter
serviceposition 1.
Serviceprogrammet afsiuttes ved kortvarigt at fjerne
netstikket.
'The service program can be repeated by pressing
OPEN and PLAY simultaneously. The display will
shortly afterwards indicate service position 1.
The service program is terminated by briefly discon- -_
necting the mains supply.