beolab 3000/5000 panel speaker amplifier

4 replies
L(
Offline
lampy (archived)
Bronze
Posted July 24, 2008 at 19:22 GMT
#1753841

hi,

can anyone help me with a problem regarding the amplifier section of the above speakers?

the fault lies in pcb board 8001032 as i have exchanged this board out of another working speaker and it has rectified the fault.

the fault is that the relay does not click in when the speaker is sent a signal from the beomaster, no sound or display is shown, only the red standby pilot lamp is lit. there is a IC chip on board 8001032 ( IC 301)  i have replaced this with a new one, but it has made no difference.

can anyone help me locate circuit board 8001032, or help me locate the fault on it?

thanks,

lampy.

JO
Offline
joeyboygolf
BronzeFounder
Posted July 25, 2008 at 02:13 GMT
#1753842
I suggest you contact Tim Jarman via
A(
Offline
Abou58 (archived)
Bronze
Posted January 23, 2012 at 14:57 GMT
#1753843

Hello, I've exactly the same problem you described. Have you resolve it and how ? Thanks. H.J.

L(
Offline
Leslie (archived)
Bronze
Posted January 23, 2012 at 15:10 GMT
#1753844

You could ask Ipaul, member of this forum. He's a genius, repaired my Beolab 3000 amp.

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