Repair Hints - Bang & Olufsen Beogram CD 5500 Service Manual

7-1
REPARATIONSTIPS
Serviceprogram
Kortslut servicestikket pa PCB5, samtidig med at
netstikket, saettes i.
Tast OPEN og
PLAY sarmtidigt
Press OPEN and
ee eee
Bang &Olufsen
REPAIR HINTS
Service program
Short-circuit the service plug on PCB5 and plug into
mains supply at the same time.
- 12
PCBS
Service
Display indikerer serviceposition
1
Display indicates service position
PLAY simulta | 1 H l
neously
Tast PLAY Laserarm svinger ud. Hoeis arm bliver stdende:
Er fleks-PCB rigtigt placeret?
Gar radialspole imod?
Er tregheden i armlejet for stor?
{
Press PLAY Laser arm swings out. Uf arm doesn't move:
Is flex-PCB placed correctly?
Does radial coil touch?
Is arm bearing inertia excessive?
Tast OPEN Laserarm svinger ind. | Hvis arm bliver staende:
Er fleks-PCB rigtig placeret?
Gar radialspole imod?
Er tregheden i armlejet for stor?
Press OPEN + Laser arm swings in. | If arm doesn't move:
Is flex-PCB placed correctly?
Does radial coil touch?
Is arm bearing inertia excessive?
Sleg CD-plade
Load compact dise|
Tast OPEN and
PLAY samtidigt
Display indikerer 2.
{ Laser tender og seger focus.
Hvis display indikerer 2 konstant:
Focussegning i orden.
His 2 i displayet blinker:
CD bliver ved med at sege i focus, indtil der tastes
OPEN og PLAY samtidigt.
Teendes laser?
Regulerer focusmotor?