beogram 4002 smoking diodes

in BeoGram · Feb 9, 2024 19:52 GMT

thanks for the response. Appreciate it. I am using a dim bulb tester now....I replaced TR13 and 14 as they tested bad. But now IC1 is suspect - tests as a diode on a working 4002. Fails any test on this board.

beogram 4002 smoking diodes

in BeoGram · Feb 8, 2024 09:29 GMT

I recently acquired a dead 4002 turntable. I changed a bunch of transistors that tested badly and turned it on. It all worked for about a minute then the rectifier diodes (D1-D4) started smoking. Any ideas? Thanks

beogram 1202 teeth on spindle gear worn

in BeoGram · Oct 31, 2023 01:27 GMT

I just got a 1202 and the teeth on the spindle are very badly worn and it doesn't engage with the arm mechanism. I am trying to remove the spindle but it seems to beheld in place by rivets! Any ideas on how to remove it?…

Beogram 4002 - or 4000 wood replacement

in BeoGram · Oct 31, 2022 11:56 GMT

has anyone replaced the wood surround on a 4002? If no any tips? Thanks

beocenter 7700 cassette runs at half speed

in BeoCenter · Oct 9, 2022 00:09 GMT

it seems to be that the pads that hold each spindle (that fit into the casette) aren't being released so are providing pressure hence the slow speed. Trying to track down what releases those pads - any idea if both spind…

beocenter 7700 cassette runs at half speed

in BeoCenter · Oct 6, 2022 17:27 GMT

Thanks will check it out. I have a feeling it's something mechanical - as the position of the wheel with the smaller belt doesn't seem right. I'll check both. Appreciate it

Beocenter 8500 - Cassettedeck stopped working

in BeoCenter · Oct 4, 2022 23:44 GMT

i have a question. and wondered if you'd seen the same. on the underside of the tape deck the belt on the smaller white capstan is constantly in contact with the large aluminium wheel. Also these seem to be going all the…

beocenter 7700 cassette runs at half speed

in BeoCenter · Oct 4, 2022 11:17 GMT

Hi. I have a beocenter 7700 that I'd changed all the cassette belts on - then let it sit for 9 months. Now the tape player plays at half speed. I've also noticed that the motor is always running - even if the radio is pl…

beogram 4002 platter question

in BeoGram · Sept 27, 2022 17:44 GMT

Just putting it together. Thanks for the advice. I'll let you know if there are any static problems

5500 CD Player logic board wanted

in Wanted · Sept 27, 2022 17:43 GMT

yes

beogram 4002 platter question

in BeoGram · Sept 27, 2022 02:21 GMT

one question. How did you raise up the platter to be level with the surrounds? the brass screw/nut won't go high enough. Did you add some shims underneath the platter? thx

beogram 4002 platter question

in BeoGram · Sept 26, 2022 23:35 GMT

actually got it back together. And it's not bad. I could have done better but pretty happy with it. thanks for the help. Now to adjust the height

beogram 4002 platter question

in BeoGram · Sept 26, 2022 17:36 GMT

thanks. i did get the spokes off and attached it to a drill and sanded it down. Doesn't look as good as yours tho. thanks for the info on not gluing the spokes back in - as I was about to do exactly that!

5500 CD Player logic board wanted

in Wanted · Sept 25, 2022 00:31 GMT

maybe. I actually had then like an idiot dropped a screwdriver on it and shorted it out..... now i have other things to do....

5500 CD Player logic board wanted

in Wanted · Sept 24, 2022 05:33 GMT

Anyone have board #5 for a 5500 cd player? Thanks

beogram 4002 platter question

in BeoGram · Sept 24, 2022 05:31 GMT

I have a pit marked platter on a 4002 turntable. The only way it seems to be able to remove them is to remove the spokes and refinish the platter. Can someone give me an idea how to remove the spokes? I saw something abo…

Beogram 4002 Aluminium strip on lid

in General Discussion & Questions · May 24, 2021 17:52 GMT

anyone know where I might be able to buy one of these?

beocenter 7700 tape question

in General Discussion & Questions · May 5, 2021 21:24 GMT

i understand exactly what you're saying. I figured it out. Now to order parts!

beocenter 7700 tape question

in General Discussion & Questions · May 5, 2021 16:55 GMT

any tips on how to extract this so I can get to its innards?

beocenter 7700 tape question

in General Discussion & Questions · May 5, 2021 16:55 GMT

any tips on how to extract this so I can get to its innards?