Paul -
Same result if you unplug the MUTE cable at the receiver? FAST and/or
SLOW the same?
Possibly bad V1, V4 or V5, unplug one at a time. Does S-Meter go up to
full scale? Voltage at TP-2?
73, Garey - K4OAH
Glen Allen, VA
Drake 2-B, 2-C/2-NT, 4-A, 4-B, C-Line
and TR-4/C Service Supplement CDs
<www.k4oah.com>
Paul Gerhardt wrote:
My B-line has been working but today that after hooking it back up
(was working on a TR-4) I noticed that the R-4b was not muting or
going into Standby.
In standby or ext mute (w/o short in RCA Mute)audio is distorted
RF Gain only raises S Meter to 20 over or so.
Something seems to have changed since I used it last a few weeks ago.
Could this be a tube failing or ??
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