Heathkit SB-104 - Page 140

Li
3.39 5
13 9r.v ::
IF AMPLIFIER
RECEIVER IF/AUDIO/AGC
CIRCUIT BOARD
AGC AMPLIFIER
OFF FAST I.rri
RV;~ I(CbIAF
ouAl 4 ilb~ FL~T
llm
Dfc ~~((FLW~SI~UI) 315 d~ A~L(wF+SLOW)
"'5 i
F RECEIVER IF/AUDIO SCHEN
CIRCUIT BOARD F
Refer to Page 282 for Schematic symbols.