Service manual for the Beomaster 7000

5 replies
AG
Offline
Andrew Gillham
Bronze
Posted June 13, 2025 at 00:18 GMT
#1644797
I have found circuits of part of this unit in many places but nothing that shows all the circuits or service information.

Can anybody point me in the right direction?

The fault with mine is the 12v line is at 34v!
YannChris
Offline
YannChris
GoldFounder
Posted June 13, 2025 at 11:10 GMT
#1670106
Hi,

As a silver member, so you have access to the manuals available in the "products" section of the website.

If the manual is missing, I suggest that you ask for it in a post in the "Welcome" topic.

This topic is monitored by the administrator of the site.

Kind regards,

Yann.

 

Location: Brittany, France

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Infected at the age of 13 by a BG 4000 in Dad's Hifi shop.
ML
Offline
Marc L
Bronze
Posted June 13, 2025 at 11:14 GMT
#1670107
Hi,

Beoworld hosted once such diagrams and user manuals which one could access with a pay account (not for free), which I have used in the past to download the manuals regarding my 6500 system. I did not find the current download page at Beoworld for this but only :

link



The later one should be theoretically the right place, but I see only a few links.
Did you ask the site administrator directly?

Marc

Location: Paris

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multicare
Offline
multicare
GoldModerator
Posted June 13, 2025 at 12:58 GMT
#1670109
Hi,

Service manual added

Location: Leeds, West Yorkshire

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Bang & Olufsen classic service centre.
Repairs and refurbishment to both old and new.
AG
Offline
Andrew Gillham
Bronze
Posted June 14, 2025 at 22:07 GMT
#1670133
Thank you all for your replies, much appreciated!

Thanks for putting the manual up Multicare, It's a much better copy than the one I found but it still doesn't have all the pages, I've come now to realise with model number changes B&O only issue the pages that have changed. The 7000 is in some respects an upgrade to the 6500 so for the power supply circuit for the 7000 you need to look at the 6500, that's my best understanding at the moment.

Anyhow back to the 7000.

The 12v rail is at 39v and the -12v rail is at -30v. C5 on the AM RF amp board blew up and I wonder what else has been killed. PCB2 is darkish brown in the area of R34 and D7 & D8 are corroded.

A drawing of PCB 2 would be useful.
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