Icom IC-FR4000 Service Manual page 52

FRONT UNIT
¡BOTTOM VIEW to LOGIC UNIT J4
2 10
1 9
J1
1
2
1
2
J9 J3
W18
+
1 1
SPG SPR
SP1
2 2
SPR SPG
–
W19
to JACK1
UNIT J3
RVCO UNIT
¡BOTTOM VIEW
GND
LV
GND
V9V
RX OUT
GND
to LOGIC UNIT J3
24
2
1 23
J2
TVCO UNIT
¡BOTTOM VIEW
V9V
TX OUT
GND
VR UNIT
¡BOTTOM VIEW
MODC
MOD
LV
SQUELCH
The combination of this page and the previous page
shows the unit layout in the same configuration as the
actual P.C. Board.
3 1
J8
to LOGIC UNIT
J13
VOLUME
9 - 2