Icom IC-F3061S Service Manual page 29

SECTION 10 BOARD LAYOUTS
10-1 FRONT UNIT
• TOP VIEW
10-2 MAIN UNIT
• TOP VIEW
to VR unit J701
2 20
J4
1 19
J2
40 D_IF D_IF 1
GND GND
+5V NC
VCC NC
NC NC
NC DMO
NC NC
NC DMI
NC NC
DISC VREF
NC NC
DAFO NC
NC NC
CCS OPT1
CIRQ OPT2
NC OPT3
CSO GND
CSI NC
CCK GND
21 GND GND 20
to optional unit
J1
40 1
NC NC
GND GND
+5V PTTI
VCC PTTO
NC MCOT
MMUT NC
AFONO MCIN
BEPO NC
RMUT NC
DISC NC
AFOUT NC
NC BUSY
REM SIGO
CCS OPT1
CIRQ OPT2
NC OPT3
CSO GND
CSI OPV3
CCK OPV2
21 GND OPV1 20
to optional unit
10 - 1
RXRF HV
GND ISENS
from RF
T2 GND from RF
unit J602 unit J601
T5V TXRF
TMUT GND
J3
20
1 to FRONT unit J501
10-3 RF UNIT
from battery
• TOP VIEW
V25
J601
5 GND
V20
TXRF
GND
ISENS
1 HV
to MAIN unit
V15
V10
V5
V0
H0 H5 H10 H15 H20 H25
10-4 JACK UNIT
• TOP VIEW
MULTI
CONNECTOR
1 9
MP801
V10
V5
2 8
V0
H0 H5 H10 H15
10-5 VR UNIT
• TOP VIEW
EMER
V10
V5
V0
H0 H5 H10 H15 H20 H25
10-6 BC-160
• TOP VIEW
(No patterns)
J602
5 TMUT
T5V
T2
GND
1 RXRF
to MAIN unit
CHASSIS
J1
ANT
H30 H35
H20
H30 H35 H40