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G8MNY > TECH 09.01.01 08:44l 14 Lines 573 Bytes #-9183 (0) @ WW
BID : 23295_GB7CIP
Read: GUEST OE7FMI
Subj: Info on TELEQUIPMENT DM64 Scope
Path: DB0ZKA<DB0KFB<DB0AAB<DB0RGB<DB0MRW<DB0ERF<DB0SHG<DB0SM<DB0PKE<DB0QS<
ON6AR<ON1CED<ON0CK<GB7SXE<GB7CIP
Sent: 010109/0054Z @:GB7CIP.#32.GBR.EU #:23295 [Caterham] #:285439 $:23295_GB7C
From: G8MNY@GB7CIP.#32.GBR.EU
To : TECH@WWW
Hi & thanks for reading.
I have been given one of these scopes. It has several faults, I have
managed to get the EHT working after replacing 2 transistors, but there is
crossover distortion in the Y amp caused by incorrect bias of the Y amp O/P.
Also the mains reasion for attempting to get this scope working is its storage
feature, but that does not work either.
Has anyone worked on these scopes before & got advice or circuit info for
it. I would appreciate any infomation on the unit.
73 de John, G8MNY @ GB7CIP
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