![background image](http://html.mh-extra.com/html/icom/ic-7610/ic-7610_service-manual_612316076.webp)
8-2
YGR
AMP
IC1091
LPF
fc=60 MHz
ATT
1.8 dB
YGR
RL
RL
RL
RL
RL
SPLTRS
SPLIT
RL
RL
RL
RL
HPFBS
DSELBS
HPFAS
DSELAS
RANTBS
SPLTRS
IC1201, IC1202
SHIFT
REGISTER
TRVRBS
RMUTAS
RMUTBS
RANTAS
TRVRAS
AT24BS
AT12BS
AT6BS
AT3BS
AT24AS
AT6AS
AT12AS
AT3AS
IC1203
SHIFT
REGISTER
TRVI
EALC
CTRL
Q4003
AMOD
ASQLS
AAF
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
1
2
2
3
3
4
4
5
5
6
6
7
7
BANDV
ACC5V
EXRL1S
METAV
EXRL2S
METBV
EALC
RELAY
Q341, Q342
CIV
MOS-FET
IC4003
KEYI
EPAD2L
EPAD1L
CIVE
14V
ATT
1.8 dB
BUFF
IC4002
BUFF
IC4002
BUFF
IC4001
BUFF
IC4001
CTRL
Q4005
CTRL
Q4008
SENI
CTRL
Q4004, Q4006, Q4007
TRAS
TRVTS
RL
RTKI
CTRL
Q1091, Q1092
T5V
T8V
T5V
RL
PW2FB
PW2RLS
PW2RLS
BA1AS
SPLONS
LPF
fc=60 MHz
PR2AS
PRE
AMP
Q3364
PR1BS
PR2AS
BA6AS
BA12TXS
PR1AS
BA5AS
PIN
ATT
D3431
AMP
Q3475
PR2BS
BA0AS
ASQLS
ALC
BA9AS
BA7AS
BA8AS
POFAS
PIN
ATT
D3401
POFAS
ATT
2 dB
SPLOFS
BA11AS
BA3AS
ATT
2.6 dB
BA4AS
PR1AS
T8V
SPLOFS
DPGV
RF
AMP
IC3421
POFBS
ATRRF
BA2AS
PIN
ATT
D3402
IC3504
SHIFT
REGISTER
IC3502, IC3503
DRIVE
PRE
AMP
Q3335, Q3336
SPLONS
BA12AS
BA10AS
BPF
8.00~10.999 MHz
LPF
0.03~0.499 MHz
BPF
11.00~14.999 MHz
BA11AS
BPF
30.00~60.00 MHz
BA9AS
BPF
50.00~54.00 MHz(TX)
BPF
22.00~29.999 MHz
BA7AS
LPF
0.5~1.599 MHz
BA12AS
BA3AS
BPF
4.00~5.999 MHz
BPF
3.00~3.999 MHz
BA2AS
BPF
50.00~54.00 MHz(RX)
BA12TXS
BPF
15.00~21.999 MHz
BPF
1.60~1.999 MHz
BPF
6.00~7.999 MHz
BA5AS
BA1AS
BA0AS
BPF
2.00~2.999 MHz
BA6AS
BA4AS
LPF
BA10AS
BA8AS
BA10BS
BA7BS
PRE
AMP
Q2335, Q2336
BA1BS
BA12BS
BA11BS
BA4BS
PR2BS
BA6BS
BA9BS
POFBS
PR1BS
BA0BS
BA5BS
SPLONS
ATT
2 dB
BA3BS
AMP
Q2471
PRE
AMP
Q2364
BRRF
SPLOFS
IC2502, IC2503
SHIFT
REGISTER
BA2BS
BA8BS
BA0BS
BA3BS
BPF
11.00~14.999 MHz
BA8BS
BA5BS
BPF
8.00~10.999 MHz
BA2BS
LPF
LPF
0.5~1.599 MHz
BA7BS
BA4BS
BPF
2.00~2.999 MHz
BA1BS
BPF
3.00~3.999 MHz
LPF
0.03~0.499 MHz
BPF
6.00~7.999 MHz
BA6BS
BPF
1.60~1.999 MHz
BPF
4.00~5.999 MHz
BPF
22.00~29.999 MHz
BPF
30.00~60.00 MHz
BPF
15.00~21.999 MHz
BA12BS
BA9BS
BPF
50.00~54.00 MHz
BA11BS
BA10BS
EEPROM
IC1
RF
AMP
Q201
IC4, IC5
D_S
CTRL
BPF
EEPROM
IC1
RF
AMP
Q201
RL
IC4, IC5
D_S
CTRL
DSELBS
RL
BPF
RL
HPF
fc=1.6 MHz
HPFBS
RL
ATT
6 dB
ATT
24 dB
AT24BS
ATT
12 dB
AT6BS
AT12BS
RL
RL
AT3BS
RL
RL
ATT
3 dB
RL
RX_A
RX_B
RANTAS
RANTBS
TRVRBS
TRVRAS
RMUTAS
REV-PWR
DET
D1023
RMUTBS
REV-PWR
DET
D1012
T5V
RXS
X-VERT
DSELADJ
ATT
6 dB
ATT
3 dB
ATT
24 dB
RL
AT3AS
AT6AS
AT24AS
ATT
12 dB
RL
RL
AT12AS
RL
RXS
DSELAS
HPF
fc=1.6 MHz
RL
RL
HPFAS
RX-IN
RX-OUT
RL
RL
TRVTS
RF UNIT
TO PA
MCK, MDAT, RSTB1, DRESL
MCK, MDAT, RSTB2, DRESL
[ACC (2)]
1: RTTY
2: GND
3: SEND
4: MOD
5: AF
6: SQLS
7: 14V
8: ALC
TO MAIN
[ACC (1)]
1: 8V
2: GND
3: SEND
4: BAND
5: ALC
6: TRV
7: 14V
[KEY]
[METER]
[SEND]
[ALC]
[REMOTE]
[EXT KEYPAD]
TO MAIN
TO MAIN
MCK, MDAT, RSTB5, DRESL
SHIFT
REGISTER
MCK, MDAT, RSTB4, DRESL
BPF-A BOARD
MCK, MDAT, RSTB3, DRESL
TO MAIN
BPF-B BOARD
DSCLA
DSDAA
TO MAIN
DSRES
DSCK
DSDAT
DSTBA
DIGISEL-A
UNIT
DSCLB
DSDAB
DSRES
DSCK
DSDAT
DSTBB
DIGISEL-B UNIT
TO MAIN
TO TUNER
TO RF
TO CHASSIS
TO CHASSIS
DATA LINE
CONTROL LINE
COMMON LINE
TX LINE
Explanatory notes
RX LINE