Standard C828M - Block Diagram

18. C828M Block Diagram
RF'AMP -C» IST MIX INO-MIX zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA-«■ 2NDIF -fr 2NDIF -B> 2NDIF
METER
AMP
22.^
_J ™
DETECTORj gn
NOISE 1
AMP
D.C.
AMP
' f
NOISE NOISE
AMP AMP
AF AMP
D.C. AMP
S.W.
POWER
AMP
BUSY
IND-
POWER
AMP
S.P.
Hd
*r0
ISTLOCAL
OSC
IST 2ND aRD
OFFSET
DOUB
r
DOUB DOUB
i
1
MIX
EXTOSC
IND-
EXT
OSC
V4
METER
DETECT'
EXT
OSC
R.P.T./
IND- *
» AF
AMP
MOD
OFFSET
OSC
MOD
OFFSET
OSC
|21.4
I MHz
OFFSET
OSC
OFFSET
sw
•
AMP AMP
PRE
DRIVER
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