Garey Barrell <[EMAIL PROTECTED]> made an utterance to the drakelist gang
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Darrell -
Wow! A new version. That would be the correct schematic for your
receiver. If you can scan that schematic I'd love to have a copy to
add to the CD.
R47 is at the bottom of the AVC switch circuitry just to the right of
the Bias Rect portion of V8. It is on version 6290 schematic. C67 is
just above it.
73, Garey - K4OAH
Glen Allen, VA
Drake 2-B, 4-B, C-Line & TR-4/C Service Supplement CDs
<www.k4oah.com>
Darrell Bellerive wrote:
Thanks Garey! You are a wealth of information.
The schematic that came with my 2-B manual is yet a different version from the
two schematics on your CD. The manual looks like a photocopy so I cannot be
sure it was the actual manual that came with the 2-B from the factory.
My schematic is numbered 124614500.
Comp. MySchematic s/n 5735
C34 0.005uF 0.005uF
C63 0.0024uF 0.0024uF
C67 0.01uF
C80 N/A N/A
R47 68K
R65 1.5k 1/2w 1.5k 1w
R71 N/A N/A
I need help finding R47 and C67. Anybody point me in the right direction?
Also found some mods in the B+ circuitry. I'll post those in a separate email.
73, Darrell VA7TO
On Thursday 24 July 2008 09:26, Garey Barrell wrote:
Garey Barrell <[EMAIL PROTECTED]> made an utterance to the drakelist
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Darrell -
There are a few changes between the two versions.
Comp. s/n 3001 s/n 6290 Loc.
C34 N/A 0.005 uF V2
C63 0.0024 uF 0.001 V6
C67 0.01 0.001 V8
C80 N/A 0.02 V8
R47 68k 680k V8
R65 1.5k 1/2W 1.5k 1w V2
73, Garey - K4OAH
Glen Allen, VA
Drake 2-B, 4-B, C-Line & TR-4/C Service Supplement CDs
<www.k4oah.com>
Darrell Bellerive wrote:
Darrell Bellerive <[EMAIL PROTECTED]> made an utterance to the drakelist
gang
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Garey,
Are there any more changes that Drake made to the 2-B during it's
production?
Darrell
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