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Posts by phaselinear (archived2)
12 total posts

10 results

4002 Tracking issue ?
in BeoGram · Jun 27, 2014 04:43 GMT

Martin, got the bulb from the UK (thank for the tip) installing it was really something. The bulb is made into the black plastic lid of the housing, it was epoxied in with the two wires coming out the back. I was able to…

4002 Tracking issue ?
in BeoGram · Jun 9, 2014 00:37 GMT

Martin, Thanks for your patience, I am new to Electronics repair. With the belt off and the stylus on a record, checked the voltage across the terminals it was showing 22.7v , so back to one of my earlier questions. Wher…

4002 Tracking issue ?
in BeoGram · Jun 8, 2014 19:20 GMT

Here is the picture of the underside of the cover with the bulb. Is it possible to test the bulb say with a small battery to verify its function and rule out another circuit issue? On the circuit board the lead going to …

4002 Tracking issue ?
in BeoGram · Jun 7, 2014 17:32 GMT

Martin, Bingo! The lamp does not illuminate. Shinning a small pen light through the slot causes the arm to begin movement. So that checks out. The lamp seems to be soldered in or IS that a socket in the lid (cover) of th…

4002 Tracking issue ?
in BeoGram · Jun 7, 2014 00:09 GMT

Martin many thanks, I will check the one indicated. I was initially referring to the one that shines through the plastic ruler( seen in the pic parallel to your arrow. Did not even realize that there was another lamp and…

4002 Tracking issue ?
in BeoGram · Jun 6, 2014 18:27 GMT

Martin, thanks for the reply, yes the lamp is illuminated. And the tracking force was checked with the B&O gauge. When the arm begins its movement to the left does it not activate a contact that starts pulsing the carria…

4002 Tracking issue ?
in BeoGram · Jun 6, 2014 16:30 GMT

I have a 4002-5503 (ac motor heavy platter). Everything works , carriage transport photo cell on tracking arm everything, arm goes to beginning of record and drops but only tracks till the play in the tone arm is used up…

4002 vs 4004
in Imported Content (Unmapped) · Jun 3, 2014 23:47 GMT

Thanks for the reply. The Specs appear to be the same on paper between the two. That heavy platter must be filled with depleted Uranium as heavy as it is.

Beogram 4002 platter not level
in Imported Content (Unmapped) · Jun 3, 2014 02:46 GMT

There are 4 ways to adjust the platter position. #1 Yes the 3 leaf springs. #2 the three screws surrounding the main bearing under the platter (moving these in or out tilts the center spindle. #3 there is a large brass n…

4002 vs 4004
in Imported Content (Unmapped) · Jun 3, 2014 01:56 GMT

Greetings, this is my first post here. I have both a 4002-5503 and a 4004-5526. Other than the massive platter weight difference they seem to be VERY close to the same. Does the A/C motor with the ultra heavy platter off…