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This is the second Archived Forum which was active between 1st March 2012 and 23rd February 2022

 

Beocord 8002 stays in standby

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calman50
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calman50 Posted: Tue, Aug 17 2021 5:02 PM

This beocord won't turn on and stays in standby mode. The PS is working and I have not found any out of spec voltages . Is this IC failure or could it be the switches ? Thanks  

Noah
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Noah replied on Tue, Aug 17 2021 5:15 PM

Hello. Are you sure the units getting power? If so then I will update this

-Noah

-Noah M. 

RL 60.2, Beogram 5500, Beomaster 5500, Master Control Pannel 5500, Audio Terminal Remote, H9i, Beovox s45.2, Beosystem 2500 , Beogram 1602, Beolink 1000 remote, Beosound 2000, Beoremote 4. 

Looking for: Beocenter 8000

Dillen
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Dillen replied on Tue, Aug 17 2021 5:21 PM

Keyboard connected?
Some decks have a fuse under the keyboard. Have you checked?
Does it go into standby when you connect mains?

Martin

calman50
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calman50 replied on Tue, Aug 17 2021 6:52 PM

Yes its always in stand by . I have to remove #1 board to get to the key board #7 right? I recapped one these 10 years ago I forgot  how I got how to get  board #1 out . Working on it 

calman50
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calman50 replied on Wed, Aug 18 2021 1:04 AM

I'm getting  4.8v on either side of the fuse to ground . Its on Board #1 

calman50
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calman50 replied on Thu, Aug 26 2021 1:49 PM

I seem to have all voltages  but unit still won't turn on. I was able to source IC 7 &8 (board 1). I replace IC 8 with no change. I'm waiting IC 7. Can some explain to me how the unit turns on when the mains is plug in ? and any reasons why it won't turn on when plug in . thanks 

calman50
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I replaced IC 8 and the unit turned on and cassette motor is running. I have UUUU error message on the display, key pad doesn't work nor does record open, mem+ ,record lights. I can manually engage  the tape heads and there is a motoring boating sound in left the rights play but weak. So the short answer is bad IC. My question is would problems in the audio amp cause these problems , namely the error message and unresponsive key pad? IC7 and IC9 appear to be good. thanks 

calman50
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the motor boating sound in the left channel is the cassette motor.  

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