Icom IC-FR3000 Series, Service Manual

Page: 48 / 136

9 - 3
J9
1
3 4 5 6 7 8 9 10 11 12 13
11
SPG SP
to JACK1 UNIT J3
–PTT +PTT –AFOUT +AFOUT –EXTMOD +EXTMOD +B
USY
–B
USY
GND
J11
1 13
B
USY
OUT
TXOUT CO
AXSW
M/SO M/SI D0 E R/B E PT2 E MONI D3/DT
O
D4/DTI D2/R
TS
D1/CTS
to JACK2 UNIT J2
J10
1 13
AF GND DC GND AF GND +E15V DISC OUT AF OUT E MODG RSSI E MODG E MODG E DTCS E MOD3 E MOD2
to JACK2 UNIT J3
J13
1 3
TELG L2 L1
to FRONT
UNIT J8
J16
J14
J15
to VR
UNIT J1
1
2
AFVRO
AFG
1
1
7
1
1
1
3 1
2
3
AFG
AFVRI
SQLVRO
SQLVRI
SQLG
SQLVRO
SQLVRI
SQLG
AFVRI
AFG
AFG
AFVRO
9 - 5 LOGIC UNIT
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The combination of this page and the next page shows
the unit layout in the same configuration as the actual
P.C. Board.