Icom IC-T90A Marine Radio User Manual


 
9 - 6
VCO UNIT
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1
2
3
2
1
3
4
S251
S253 S252
UP
E
DN
1
15
30
16
to RF unit
J251
J51
CK
DATA
PLSTB
DASTB
T43
T50
T14
B4C
AGC
B1C
VCC
B5
B3
GND
REF
PDA/UL
VMOD
HV
VSHFT
+3
PATMP
B2C
+10V
BSFT
V2
FSET
V3
V1
IF
CHG
The combination of this page and the previous
page shows the unit layout in the same
configuration as the actual P.C. Board.
AF unit
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