[Elecraft] K2 AGC off problem

[jo benoit]

Hi Elecrafters,
When I turn the AGC to off pushing pre/att and agc
together, the display reads "off", but the audio mutes
and s-meter goes to maximum .
I reheated the solderings on U1 C10 and D2.
Voltage on U1 pin 2 is 1.44V when agc slow or fast
and 0.52V when agc is off
The other side of D2 , the /AGC OFF signal is 5.0V
when agc slow or fast and 0.004V when agc is off.

Anyone an idea ?

joe  on5ao  K2#5237

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