Tagged: cd 5500 heat
- This topic has 11 replies, 5 voices, and was last updated 1 year, 6 months ago by Mark-sf.
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5 July 2022 at 23:59 #11697
I noticed my CD 5500 gets very hot to the touch, on the left side near the rear of the unit. There is plenty of airflow around it, I even have the stacked units on risers so there is a good 1/2″ of clearance between them.
Does the motor need lubrication?
I can’t think of what else could be generating so much heat inside?
Thx for any advice!
6 July 2022 at 02:35 #28432I doubt its the motor as its on the right as is the transformer. My suggestion would be to open the unit per the manual at https://beo.zone/media/files/Bang-Olufsen-Beogram_CD-5500-Service-Manual.pdf and identify the specific component generating heat.
6 July 2022 at 09:47 #28430Two things if the transformer gets hot:
– Is it 220 or 240?
– Check power supply caps. I had a 5500 with a nearly shorted one (Sony branded) that made the transformer thermal fuse melt.
This might eventually happen to yours.Leave the motors alone.
7 July 2022 at 02:39 #28422Thanks guys!
I will reference the schems. It’s 117v, North America version
I found some circuit board pics here, too:
I see some caps and those 2 large things that look like solonoids?
7 July 2022 at 08:19 #28419Leave the large silver caps alone, and check the others that supply the different voltage rails.
7 July 2022 at 08:25 #28418Here, replace those already.
You may want to buy a kit here
7 July 2022 at 09:14 #28417Thanks guys! I will reference the schems. It’s 117v, North America version I found some circuit board pics here, too: http://lampizator.eu/LAMPIZATOR/REFERENCES/Bangandolufsen/Bang%20&%20Olufsen%20CD5500%20CD%20player.html I see some caps and those 2 large things that look like solonoids?
The full CD5500 service manual (incl 120V US version) is available on the site for Silver and Gold members, if that helps!
7 July 2022 at 09:20 #28416Funny that I should still appear as a bronze member Guy, by the way 🤔
7 July 2022 at 09:29 #28415Funny that I should still appear as a bronze member Guy, by the way
I’ll raise it to Keith – I think there has been a fair amount of manual input required regarding membership status on transition to the new forum.
EDIT: Now sorted thanks to Keith!
7 July 2022 at 22:12 #28407Cheers 😀
15 October 2022 at 02:55 #26385I have the service manual, but many sections are illegible due to shadows/focus problems from whoever scanned the doc. Pgs 2-5, 4-1,7-2, 10-1, 10-2, and the last page diagram of the CD7000
16 October 2022 at 07:22 #26347I have the service manual, but many sections are illegible due to shadows/focus problems from whoever scanned the doc. Pgs 2-5, 4-1,7-2, 10-1, 10-2, and the last page diagram of the CD7000
Get the real thing. They are usually neither difficult to find nor expensive, and you can sell it again when repairs are done, if you don’t want to keep it.
Martin
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