How it Works
ICOM
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IC-7610
Advanced Manual
101 pgs5.56 Mb0
Brochure
5 pgs1.01 Mb0
Comparison Chart
1 pgs891.62 Kb0
ICOM Tips for USB Port Settings
13 pgs1.1 Mb0
QST Review
8 pgs3.97 Mb0
Reference Manual
17 pgs1.03 Mb0
Reference Manual
13 pgs801.48 Kb0
review
8 pgs670 Kb0
Schematics
30 pgs2.26 Mb0
Service Manual
107 pgs11.98 Mb0
Sherwood Report
4 pgs75.52 Kb0
Tech Tip
1 pgs111.8 Kb0
Technical Report Volume 1
19 pgs16.81 Mb0
Technical Report Volume 2
15 pgs28.15 Mb0
User guide [FR]
72 pgs6.72 Mb0
User guide [IT]
72 pgs6.76 Mb0
User Manual
80 pgs14.85 Mb1
Version
1 pgs519.21 Kb0
Table of contents
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ICOM IC-7610 Schematics

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GENERAL WIRING (1/2)
q
SCHEMATIC DIAGRAMS
RX-OUT
RX-IN
J1102
X-VERT
J1191
ALC
RELAY
GND GND
EXT KEYPAD
METER
KEY
REMOTE
P3
P3
J1
DIGIB-OUT
W141,W142
GND GND GND
GND RFOA RFOA RFOA RFOA RFOA RFOA
GND
GND
GND
GND
GND
GND
BA10AS
BA1AS BA9AS
BA11AS
BA7AS BA8AS
+14V
P3
W161,W162
P3
J2
DIGISEL-B UNIT
@7
DSCLB
MCK
DSDAB
MDAT
DSRES
2
34567
GND
1
DSAPBH
GND
9
10
DSTBB
DSONBH
8
6 7
7
6
ACC ACC
1
(1) (2)
4
RF:J3002/BPF:J1002
12 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
DIGIB-IN
8
2
GND GND GND GND GND GND RFOA RFOA RFOA RFOA RFOA RFOA GND GND GND GND GND GND BA10AS BA1AS BA9AS BA11AS BA7AS BA8AS +14V
1 8 3
3
4 2 5
5
BPF-A BOARD
RF:J3001/BPF:J1001
GND GND
GND RFHIA RFHIA RFHIA RFHIA RFHIA
GND
GND
GND
GND
RFLIA RFLIA RFLIA RFLIA RFLIA
GND
GND
GND
DIGIA-OUT
J1172
P3
W151,W152
P3
J1
DIGISEL-A UNIT
@6
GND
+3R3V
+15V
1
2
3
45
GND
10
DSAPAH
9
DSONAH
MCK
DSTBA
MDAT
8
DSDAA
6 7
7
6
1
4
#0 #0
12 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
2
GND GND GND RFHIA RFHIA RFHIA RFHIA RFHIA GND GND GND GND RFLIA RFLIA RFLIA RFLIA RFLIA GND GND GND
1
3
3
4 2 5
5
RF:J2002/BPF:J1002
GND GND GND GND GND
GND RFOB RFOB RFOB RFOB RFOB RFOB
GND
GND
GND
GND
GND
GND
BA10BS
BA1BS BA9BS
BA11BS
BA7BS BA8BS
+14V
12 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
GND GND GND GND GND GND RFOB RFOB RFOB RFOB RFOB RFOB GND GND GND GND GND GND BA10BS BA1BS BA9BS BA11BS BA7BS BA8BS +14V
BPF-B BOARD
RF:J2001/BPF:J1001
GND GND
GND RFHIB RFHIB RFHIB RFHIB RFHIB
GND
GND
GND
GND
RFLIB RFLIB RFLIB RFLIB RFLIB
GND
GND
GND
RF UNIT
@0~@3
DSCLA
GND
DSRES
1
2
34567
DIGIA-IN
J1171
P3
W171,W172
P3
J2
GND
+3R3V
+15V
1
2
3
45
ATRRF
P3
W111,W112
BRRF
P3
W121,W122
PW2FB
P3
W211,W212
RX-A
RX-B
YGR
12 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
RSTB1
J201
J1101
GND GND GND RFHIB RFHIB RFHIB RFHIB RFHIB GND GND GND GND RFLIB RFLIB RFLIB RFLIB RFLIB GND GND GND
RSTB2
DRESL
1
2
RSTB1
RSTB2
P3
P3
P3
W101,W102
1
2
34
1
2
J451
FANG
FAN1
RSTB3
MCK
RSTB4
34567
MCK
RSTB4
RSTB3
DRESL
MDAT
GND
GND
GNDNCGND
RSTB5
GND
GND
GND
W303 W304
891011121314151617181920212223242526
NC
GND
GND
GND
GND
GND
MDAT
RSTB5
GND
GND
1
J321
10 11
EXT
TUNER
+3R3V
NC
GND
NC
GND
GND
+3R3V
GND
USB1_HP
USB1_HM
USB1_5V
2
34567
P3
MF1
1 2 3 4
+8V
+3R3VNC+8V
+3R3V
8
9
101112131415161718192021222324252627282930
NC
+8V
+3R3V
+3R3V
USB2_HP
USB2_HM
USB2_5V
GND
8
9
J101
W71~W74
W1101~W1104
+14V
NC
+8V
NC
+8V
+8V
+14V
YGR
KEY
1
J591
56
123
+14V
+14V
+14V
1
2
34567
282930
27
+14V
+14V
+14V
SD_D2
J301
14
+14V
START
2
3
SD_D3
SD_CMD
12
13
GND
4
4
J251
GND
SD3R3V
10
11
SENI
AAF
1
SENI
SD_CLK
9
W191,W192
W201,W202
PA UNIT
@4, @5
GND
GND
KEY
START
GND
J701
34567
1
2
J151
KEY
GND
GND
START
TRAS
BANDV
RTKI
EXRL2S
AMOD
EALC
34567
2
AAF
RTKI
EALC
TRAS
AMOD
EXRL2S
SD_CD
SD_D0
GND
GND
SD_D1
SD_WP
8
3
456
7
DC-IN
2
4
1
3
P30
W1
GND
GND
GND
PVDL
GND
GND
TRVI
EXRL1S
89101112131415161718192021222324252627282930
BANDV
EXRL1S
GND
GND
1
2
PDIDV
MCK
FIDL
GND
89101112131415161718192021222324252627282930
GND
MCK
GND
GND
PVDL
PFIDL
RXS
T8V
KEYI
GND
GND
ACC5V
T8V
RXS
GND
TRVI
KEYI
ACC5V
LK0M
LK0P
1
2
J351
14 15
PSTB
DRESL
PWRS
W301
PSTB
PWRS
PDIDV
GND
TRVTS
GND
GND
GND
GND
LK2M
LK1M
LK1P
34567
MDAT
DID2V
DID2V
DRESL
DRIVE
EPAD2L
TRVTS
EPAD2L
LK2P
CLKM
DID1V
FID2V
MDAT
DID1V
EPAD1L
ALC
9
101112131415161718192021222324252627282930
DRIVE
EPAD1L
CLKP
LCD_ON
8
9
DIDL
101112131415161718192021222324252627282930
FID2V
PDIDL
METBV
8
ALC
METBV
GND
+3R3V
101112
THML
FID1V
GND
GND
8
9
GND
THML
FID1V
METAV
DPGV
CIVE
DSELADJ
CIVE
DPGV
METAV
DSELADJ
GND
+3R3V
13
GND
GND
NC
34567
NC
GND
CIV
2
NC
+3R3V
NC
1
CIV
PAO
+14V +14V
GND GND
NC
+5V
2
34567
NC
+3R3V
J361
HV
1
+5V
F3R3V
F3R3V
F3R3V
P3
J941
J721
67
1 2 3 4 5
1 2 3 4 5
W11-15
700mm
112233445
5
67
345
1
2
HV
GND
GND
+14V
+14V
MAIN UNIT
o~!9
USA5V
HV
USA5V
USA5V
USA5V
HVNCGND
NC
1 2 3 4 5
+8V
NC
W101,W102
2
3
4
2
SPE
GND
+8V
NC
SPEAKER
1
1
SPO
GND
LRXD
LTX D
P3
P3
P3
GND
101112131415161718192021222324252627282930
SP1
EXT-SP
EXT-SP
PWRK
FRES
8
9
(A)
(B)
GND
FTRAS
FSENI
RFMON
P3
W131,W132
P3
RFMON
GND
GND
GND
2
34567
RX-A
RX-B
PAO
GND
1
TUNER UNIT
GND
GND
1
2
J101
GND
910
1 2 3 4 5 6 7 8
1 2 3 4
1
1213
2 3 4 5 6 7 8 9 10 11
MICE
MICI
1
2
J341
34
@8, @9
GND
GND
TSTB4
TDAT
TOE
TCLK
34567
89101112131415161718192021222324252627282930
TOE
GND
GNDNCGND
TDAT
TCLK
TSTB4
LAN
USB-1
(REMOTE&AF/IF)
USB-2
AFO
AFE
PHOL
1
2
345
J331
78
TSTB2
TSTB3
TSTB3
TSTB2
PHE
PHOR
TCALV
TSTB1
TSTB1
TCALV
PHE
6
T8V
PHASEI
W302
T8V
IMPI
PHASEI
IMPI
FORLP
FORLP
REFLP
IREFV
IREFV
REFLP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
SWRL
ATN S
SWRL
ANTS
NC
TPWRL
9
101112131415161718192021222324252627282930
-12V
TPWRL
26262525
EXT-DISP
ANT1
J1(CHASSIS)
ANT2
J2(CHASSIS)
3R3V
-12V
NC
8
NC
+3R3V
+3R3V
EXT
REF-IN
(DVI)
NC
3R3V
NC
14V
34567
+14V
14V
14V
1
2
+14V
+14V
1
GND
2
J9611
1
2
J9611
45
J612
1
2
GND
+3R3V
3
3
3
+14V
P3
ATRRF
P3
BRRF
P3
PW2FB
34567
1
2
1
2
34567
10 11
34567
1
2
J109
D-1
D+1
GND_1
VBUS1
GND_2
D+2
GND
8
8
8
D-2
9
9
9
GND
VBUS2
1
2
3
J9611
W305 W306 W307W308
34567
1
2
J601
GND
DSCK
DSDAT
DSTBB
DSDAB
DSAPBH
DSONBH
W21~W23 W31~W33 W51 W61 W41~W48
3
1
2
J9611
8910
GND
DSCLB
DSRES
45
J602
1
2
GND
+3R3V
3
+14V
34567
DSCK
DSDAT
DSTBA
DSONAH
8910
DSCLA
DSRES
DSDAA
1
2
J611
GND
DSAPAH
USB UNIT
i
34567
34567
34567
LK1P
LK2M
LK1M
LK2P
CLKM
89101112
8
9
89101112
CLKP
LCD_ON
1
2
1
2
3
4
5
6
7
11
12
8
9
10
13
14
J1
SDDAT2
SDCMD
SDDAT3
GND
SDCD
SDCLK
SD3R3V
GND
GND
SDWP
SDDAT0
SDDAT1
14 15
1
2
GND
GND
J203
1
LK0M
2
LK0P
SD UNIT DISPLAY UNIT
ii
101112
GND
+3R3V
13
13
13
GND
+3R3V
34567
J902
1
2
F3R3VNCF3R3V
F3R3V
89101112131415161718192021222324252627282930
5V
5V
5V
HV5VHV
NC
NC
NC
+8V
+8V
GND
GND
GND
GND
FLTXD
FLRXD
FRES
PWRK
GND
FSENI
DISPLAY UNIT
y, u
To upgrade quality, some components may be subject to change without notice.
GND
FTRAS
GND
GND
1
2
1234567
910
1
2
J502
GND
MICI
MICE
11223344556
8
34567
8
AFE
AFO
PHE
PHE
PHOL
PHOR
A7380-5EX Printed in Japan © 2017 Icom Inc.
6
GENERAL WIRING (2/2)
MULTI BOARD
i
PBT BOARD
i
FRONT UNIT
J2
10
GND
9
GND
8
GND
7
GND
6
GND
5
MFDBK
4
NC
3
MFK
2
MFDAK
1
GND
J1
10
GND
9
PBBAK
8
PBBBK
7
PBAAK
6
PBABK
5
PBTK
4
3R3V
3
KSPDL
2
PTCHL
1
GND
w
SCHEMATIC DIAGRAMS
TO MAIN J351
TO MAIN J361
1
2
14 15
1
2
J771
GND
1
GND
2
GND
3
GND
4
GND
5
MFDBK
W21
11 12
6
NC
7
MFK
8
MFDAK
9
GND
10
J203
LK0P
LK0M
DISPLAY BOARD
J801
GND
1
PBBAK
2
PBBBK
3
PBAAK
4
PBABK
5
PBTK
W22
11 12
6
3R3V
7
KSPDL
8
PTCHL
9
GND
10
34567
34567
LK1P
LK2M
LK1M
8
9
89101112
LK2P
CLKP
CLKM
LCD_ON
u, i
101112
GND
+3R3V
13
13
GND
+3R3V
J902
1
2
F3R3V
F3R3V
34567
89101112131415161718192021222324252627282930
5V
5V
5V
NC
F3R3V
5V
HV
HV
NC
+8V
+8V
NC
GND
GND
GND
FLTXD
NC
GND
FRES
FLRXD
GND
PWRK
FSENI
FTRAS
GND
GND
GND
GND
USB BOARD
i
MICI
MICE
AFO
AFE
PHOR
PHE
PHOL
PHE
GND
USB1_HP
USB1_HM
USB1_5V
GND
USB2_HP
USB2_HM
USB2_5V
GND
J502
1 2 3 4 5 6 7 8
J109
1 2 3 4 5 6 7 8 9
910
1 2 3 4 5 6 7
TO MAIN J331,J341
8
1
1011
2 3 4 5 6 7 8 9
TO MAIN J321
VR BOARD
MAIN SENSOR
EX-3210
EP1
RIT SENSOR
EX-3956
EP10
i
VLED-
VLED+
GND
AFSK
AFSL
RFSL
AFMK
AFML RFML
3R3V
VLED+ VLED-
J1
10 9 8 7 6 5 4 3 2 1
J2
1 2
5V MAINDBK MAINDAK GND
5V RITBK RITAK GND
LCD
DS1 (FRONT UNIT)
J504
VLED-
1
VLED+
2
GND
3
AFSK
4
AFSL
W23
11 12
34
1 2
5
RFSL
6
AFMK
7
AFML
8
RFML
9
3R3V
10
41 42
34567
1
2
J201
YU
J702
5V
56
1 2 3 4
1 2 3 4
J821
56
1 2 3 4
1 2 3 4
MAINDBK MAINDAK GND
5V RITBK RITAK GND
8910111213141516171819202122232425262728293031323334353637383940
B1
B3
DISP
VSYNC
HSYNC
GND
PCLK
B6R5B2
DE
XR
NC
GND
B0
B4XLB5
G7
R7
R6
G1
G3G0G2
G4YDG6
R3
R4G5R0
R2B7R1
VDD
GND
NC
NC
PHOR
PHOL
PHNI
DASH
MICI
MICE
AFO GND
MUDL SQLS
MSND
PHE
PHE
PHE
GND
DOT
GND
8V
J501
J503
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 9 10
910
W24
W11~W18
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
J1
10
9 8 7 6 5 4 3 2 1
11 12
J2
910
1 2 3 4 5 6 7 8
SD BOARD
i
PHE PHOR PHE PHOL PHE PHNI GND DASH DOT GND
MICI MICE AFO GND 8V MUDL SQLS MSND
JACK BOARD
i
MIC BOARD
i
SDDAT2 SDDAT3
SDCMD
GND
SD3R3V
SDCLK
SDCD SDDAT0 SDDAT1
GND
SDWP
GND GND GND
J1
14 13 12 11 10 9 8 7 6 5 4 3 2 1
TO MAIN J301
To upgrade quality, some components may be subject to change without notice.
A7380-5EX Printed in Japan © 2017 Icom Inc.
e
SCHEMATIC DIAGRAMS
TUNER
J20012
1 2 3 4
TO RF
YGR
+14V
DIDL
KEY START
ATT
IC411
CURRENT
BUFF
3 dB
DET
PWRS CTRL
DID1V
IC151
DID2V
PRE
DRIVE
Q101
F2
12
Q432
PA UNIT
BUFF
BUFF
Q431
IC251
IC251
DRIVE
S27
AMP
FID1V
FID2VPDIDV
Q201,Q202
PSTB MCK MDAT DRESL
THML
FIDL
BUFF
BUFF
HEAT SENS
IC401
CURRENT
DET
IC941
SHIFT
REGISTER
IC351
IC351
PWR AMP
Q301,Q302
HVDC 13.8 V
+14V
L1S L2S L3S L4S L5S L6S L7S
L1S
L2S
L3S
L4S
L5S
L6S
L7S
1.8 MHz
RL402
3.5 M/3.8 M/4.63 MHz
RL352
5 M/7 MHz
RL252 RL251
10 M/14 MHz
RL152
18 M/21 MHz
RL302
24 M/28 MHz
RL202
50 MHz
RL102
LPF
LPF
LPF
LPF
LPF
LPF
LPF
RL401
RL351
RL151
RL301
RL202
RL101
TO RF
RX_B
RX_A
M/M
COUPLER
ATT
Q561,D561,D562
MUTE
30 dB
24 dB
TO MAIN
RFMON
RL
D301,D302
PWR/SWR
DET
S27
T8V
T/R CTRL
BUFF
BUFF
Q503
IC351
IC351
T8V
NATT1S NATT1R
FORLP
REFLP
10 dB
ATT
IC1701,D1311,D1312
PHASE
DET
TUNER UNIT
D1505,D1506
SWR
DET
D1201
POWER
DET
Q1621
BUFF
IREFV
IC1901
BUFF
IC1901
BUFF
Q1611
BUFF
D1271,IC1701
POWER
DET
SWRL
TPWRL
IMPI
PHASEI
NATT2S NATT2R
TUNER
NET
NL0S~NL9S,NL0R~NL9R NC1S~NC9S,NC1R~NC9R NCINS,NCINR,NCOUTS NCOUTR,NCREDS,NCREDR
ANT1 ANT2
RL
ANTS
IC2811,IC2821,IC2831,IC2841
SHIFT
REGISTER
TDAT,TCLK,TOE TSTB1~TSTB4
ALC
–12V
ALCL
DPALCL
IC2405
IC2405
ALC
AMP
IC2407
IC2407
ALC
AMP
ALC AMP
ALC
AMP
Q2014,Q2062,Q2061
ALC
CTRL
IC2405
ALC AMP
IC2405
ALC AMP
Q2012,Q2016
IC2407
ALC AMP
IC2407
ALC AMP
Q2010
ALC AMP
ALC
CTRL
NASBS
FORLP
POCV
AMS
REFLP
+8V
PFIDL
ICCV
EALC
+14V
IC1301
+5V
DC-DC
IC1051
+3R3V DC-DC
IC1401
+8V
DC-DC
IC1171
+2R5V
REG
IC1181
+1R5V
REG
IC1351
–12V
DC-DC
IC1241
+5V REG
USA5V
+3R3V
+2R5V
+1R5V
+8V
–12V
+5V
USA5V
CAPONS
UPWS
FPWS
PWRS
IC1101
H3R3V
REG
IC 1111
BACK-UP
CTRL
IC1131
USB3R3V
REG
IC1141
F3R3V
REG
IC1161
AD3R3V
REG
IC1201
+1R1V DC-DC
SDPWS
IC1251
H1R18V DC-DC
IC1191
+2R5V
REG
Q1122
SW
H3R3V
H1R18V
H2R5V
SD3R3V
H4V
USB3R3V
F3R3V
AD3R3V
+1R1V
RX-IN
RX-OUT
X-VERT
TO MAIN
REF-IN
TO RF
TO RF
TO RF
RX-ANT IN
RX-ANT OUT
X-VERTER
REF IN
IC1001
HV
HV
H4V
DC-DC
MAIN UNIT (REG BLOCK)MAIN UNIT (ALC BLOCK)
PWRS
To upgrade quality, some components may be subject to change without notice.
CHASSIS UNIT
A7380-5EX Printed in Japan © 2017 Icom Inc.
r
SCHEMATIC DIAGRAMS
TO MAIN
ATRRF
SPLOFS
SPLONS
fc=60 MHz
LPF
D3402
T8V
TO MAIN
SPLOFS
SPLONS
ALC
MCK,MDAT,RSTB4,DRESL
MCK,MDAT,RSTB5,DRESL
BRRF
MCK,MDAT,RSTB3,DRESL
ATT
DRIVE
PIN ATT
ATT
2 dB
Q3475
D3401
PIN ATT
RF AMP
IC3502~IC3503
REGISTER
IC3504
REGISTER
2 dB
Q2471
IC2502~IC2503
REGISTER
AMP
IC3421
SHIFT
SHIFT
AMP
SHIFT
2.6 dB
ATT
DPGV
SPLONS BA0AS
BA2AS
BA4AS BA5AS
POFAS PR1AS PR2AS POFBS PR1BS PR2BS ASQLS SPLOFS
BA0BS BA1BS BA2BS BA3BS BA4BS BA5BS
POFAS
Q3335~Q3336
PR1AS
PR2AS
D3431
POFBS
Q2335~Q2336
PR1BS
PR2BS
Q3364
PIN ATT
BA6AS BA7AS BA8AS BA9AS BA10AS BA11ASBA3AS BA12AS BA12TXS
Q2364
BA6BS BA7BS BA8BS BA9BS BA10BS BA11BS BA12BS
PRE AMP
PRE AMP
PRE AMP
PRE AMP
BA0AS
BA1AS
BA2AS
BA3AS
BA4AS
BA5AS
BA6AS
BA7AS
BA8AS
BA0BS
BA1BS
BA2BS
BA3BS
BA4BS
BA5BS
BA6BS
BA7BS
BA8BS
0.03~0.499 MHz
LPF
0.5~1.599 MHz
LPF
1.60~1.999 MHz
BPF
2.00~2.999 MHz
BPF
3.00~3.999 MHz
BPF
4.00~5.999 MHz
BPF
6.00~7.999 MHz
BPF
8.00~10.999 MHz
BPF
11.00~14.999 MHz
BPF
0.03~0.499 MHz
LPF
0.5~1.599 MHz
LPF
1.60~1.999 MHz
BPF
2.00~2.999 MHz
BPF
3.00~3.999 MHz
BPF
4.00~5.999 MHz
BPF
6.00~7.999 MHz
BPF
8.00~10.999 MHz
BPF
11.00~14.999 MHz
BPF
LPF
BPF-A BOARD
15.00~21.999 MHz
BPF
BA9AS
22.00~29.999 MHz
BPF
BA10AS
30.00~60.00 MHz
BPF
BA11AS
50.00~54.00 MHz(RX)
BPF
50.00~54.00 MHz(TX)
BA12AS
BPF
BA12TXS
LPF
BPF-B BOARD
BA9BS
BA10BS
BA11BS
BA12BS
15.00~21.999 MHz
BPF
22.00~29.999 MHz
BPF
30.00~60.00 MHz
BPF
50.00~54.00 MHz
BPF
S25 RL
RXS DSELAS
Q201
RF AMP
IC4,IC5
DIGISEL-A UNIT
IC1071
RL
DSELBS
Q201
IC1
EEPROM
RF
AMP
IC4,IC5
BPF
D_S
CTRL
DIGISEL-B UNIT
BPF
D_S CTRL
IC1
EEPROM
S25
RL
RF UNIT
S25
RL
DSRES DSCK DSDAT DSTBA
DSCLA DSDAA
TO CHASSIS
X-VERT
RL
S25
HPFBS
DSRES DSCK DSDAT DSTBB
DSCLB DSDAB
S25 RL
HPFAS
TRVTS
T5V
TO MAIN
fc=1.6 MHz
HPF
TO MAIN
TRVTS
T5V
fc=1.6 MHz
HPF
TO MAIN
RXS
DSELADJ
ASQLS
14V
RTKI
SENI
TRAS
TRVI
ACC5V
BANDV
EALC
AMOD
AAF
S25
RL
1.8 dB
ATT
RL
S25
AT24BS
Q4004,Q4006,Q4007
ATT
S27
Q4003
CTRL
Q4005
CTRL
CTRL
Q4008
CTRL
BUFF
BUFF
24 dB
YGR AMP
ATT
S27
IC4001
IC4001
RL
AT12AS
IC1091
24 dB
RL
S27
ATT
fc=60
ATT
S27
12 dB
RL
LPF
12 dB
6 dB
ATT
S27
RL
AT3 ASAT6A SAT24AS
1.8 dB
ATT
6 dB
ATT
S27
RL
AT6BSAT12BS
RL
SPLTRS
AT3BS
3 4 2 5
3 dB
S25
RL
3 dB
8
2
2
RL
RL
S25
RL
1:RTTY 2:GND
6
3:SEND 4:MOD 5:AF
1
6:SQLS 7:14V 8:ALC
4
1:8V
6
2:GND 3:SEND 4:BAND
1
5:ALC 6:TRV 7:14V
4
ATT
S27
TO PA
YGR
ATT
S27
ACC 1
7
3
5
ACC 2
7
3
5
S25 RL
SPLIT
T8V T5V
TO MAIN
RL S27
D1023
REV-PWR
DET
RL S27
D1012
REV-PWR
DET
RMUTBS
MCK,MDAT,RSTB1,DRESL
MCK,MDAT,RSTB2,DRESL
EPAD1L
EPAD2L
METAV
METBV
KEYI
CIVE
CIV
PW2RLS
PW2FB
EALC
Q341,Q342
EXRL1S
EXRL2S
TRVRASRMUTAS
TRVRBS
IC1201,IC1202
SHIFT
REGISTER
IC1203
SHIFT
REGISTER
Q1091,Q1092
CTRL
IC4002
BUFF
IC4002
BUFF
RELAY
IC4003
MOS-FET
RL
S25
RL
S25
RANTBS
RL S25
RANTAS
S25 RL
RL
RANTBS TRVRBS RMUTBS SPLTRS AT3 BS AT6 BS AT12BS AT24BS
RANTAS TRVRAS RMUTAS AT3 AS AT6 AS AT12AS AT24AS
S25
S25
HPFBS DSELBS DSELAS HPFAS PW2RLSBA1AS
EXT KEYPAD
METER
KEY
REMOTE
ALC
SEND
S25
TO TUNER
RL
TO CHASSIS
RX-IN
RX-OUT
TO RF
RL
RX_A
RX_B
To upgrade quality, some components may be subject to change without notice.
A7380-5EX Printed in Japan © 2017 Icom Inc.
t
SCHEMATIC DIAGRAMS
EXT-REF IN
IC2412
TO RF
ATRRF
TO RF
BRRF
TO TUNER
RFMON
TO RF
PW2FB
TO RF
BUFF
Q9156
FAN
1
2625
2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19
TMDS_D2+,TMDS_D2-
20
TMDS_D1+,TMDS_D1-
21
TMDS_D0+,TMDS_D0-
22
TMDS_CLK+,TMDS_CLK-
23 24
REFV
DSELADJ
TO FRONT (DISPLAY)
6 dB
Q2410
ATT
ATT
ATT
CTRL
EXT-
DISPLAY
AMP
IC2411
BUFF
12.5 dB
12.5 dB
PFIDL
PDIDL
FORLP
REFLP
X2401
REFSEL
D8051~D8055
PIN ATT
RXS ADJA
RXS RXS ADJB
TXS ADJB
ADJA
VDL
D8551~D8555
PIN ATT
ADJA
ADJB
BUFF
BUFF
IC1021
Q451,Q452
BUFF
BUFF
TO PA
CLKM,CLKP LK0M,LK0P LK1M,LK1P LK2M,LK2P
AGCAV
AGCBV
PW2FBS
IC431
IC431
FAN IDET
FAN
CTRL
IC421
IC421
UMODS
MIC8VS
METAV
METBV EXRL2S EXRL1S
TRVTS
START,KEY
IC6201
DVI
XMITER
REFULK
REFCK,REFDT,REFLE
Q2431
AMP
TXS
BT4221
TO FRONT(USB)
TO FRONT (SD)
TO FRONT (DISPLAY)
TO TUNER
FANI
IC1021
FANV
BUFF
REFV
IC7001,Q7021,Q7022
TUNER
DVIPD,DVIMSEN,DVIDT,DVICK,ELCD_RST ELCD_R3~R7,ELCD_G2~G7,ELCD_B3~B7 ELCD_DE/ELCD_CLK/ELCD_HS/ELCD_VS
IC6301
LVD S
XMITER
ALCL
REFLVL
KEYI TRVI
RTKI SPAK SPBK
TCON,ESTA,EKEY
I/F
LCD_R3~R7,LCD_G2~G7,LCD_B3~B7 LCD_DE,LCD_CLK,LCD_HS,LCD_VS
AMP
LTC6409
LPF
Q2302
IC8101
AMP
IC8601
AMP
PLL
IC
IC2301
IC8701
A/D
LTC2208
IC9101
D/A
ISL5961
IC4521
RTC_IRQ,RTC_SCL,RTC_SDA
RTC
USB1HM,USB1HP,USB2HM,USB2HP
USB2PENC,USB2OVC
IC4171
USB1_5V USB2_5V
REFSEL,REFULK,REFCK,REFDT,REFLE
SD_WP,SD_CD,SD_D1,SD_D0 SD_CLK,SD_CMD,SD_D3,SD_D2
LTXD,LRXD,PWRK,FRES,FSENI,FTRAS
TPWRL,IMPI,SWRL,PHASEI
CAPONS
FORL REFL
VBUS
SW
UPWS
SDPWS
FPWS PWRS
RXS TXS
48 MHz
USB1PENC,USB1OVC
X6021
IC2451
BUFF
LOOP
FIL
A/D
LTC2208
VBUS0,VBUS1
FIDL DIDL VDL
IC6001
SUB CPU
X2302
IC8201
REFLVL
48 MHz
IC9021
IC2511
BUFF & Distri- bution
X4021 CR-1017
BUFF
CH0
CH1
CH2CH3
IC4001
MAIN CPU
RZD_SFLD0~SFLD3 RZD_SFLSS/RZD_SFLCK
RTAD,PSKAD,RTBD,PSKBD
RZD_BUS
USSPD1,USKI1,USSENI1,USSPD2,USKI2,USSENI2,UDRXD2,UDTXD2,UDRES
MP1XL,MP1YL MPSA,MPSB
MCK,MDAT,RSTB1~RSTB5,DRESL
MCK,MDAT,PSTB,DRESL
TCLK,TDAT,TSTB1~TSTB4,TOE
MCK,MDAT,DRESL
IC501
MULTI
PLEXER
IC9031
BUFF
IC9041
BUFF
IC8901
RF-FPGA
DR_PLY,DR_MOD FPSX,DCSAX,DCSAR
DCSBX,DCSBR, DSPCK1,DSPR SCPSEL
DSPAX,DSPBX, DX_AF,DX_REC,DX_MIC, DX_FMT,DX_IF,FPDX, FRM,BCLK
RZM_SFLD0~SFLD3 RZM_SFLSS,RZM_SFLCK
PDV
RESET
RZM_BUS
HSK1,FRWT,DRESD,SCPCK,SCPSS,SCPR,SCPX
UDRXD1,U dBSY,UDTXD1
CTXD CRXD,CBSY
LAN_BUS
IC6211
FLASH
ROM
TO RF
TO PA
TO TUNER
U3_D00~D31,U3_BE0~BE3,U3_RXE,U3_TXE,U3_SIWU,U3_WR
U3_ dB,U3_CLK,U3_RESET,U3_WKUP,U3_RD,U3_OE
ECK,EDT
S-1009N30 IC4361
VDET
NJU7704F3 IC4231
RESET
THML FANI EPAD1L EPAD2L
DSTB
MSTB
IC401
D/A
IC411
SHIFT
REGISTER
ALCS
IC9501
ALCK ALDO
A/D
200 ksps,12 bits
MCLK,FRM,BCLK
RBT_CK,RBT_DO,RBT_CFG RSC_CS,RSC_CK,RSC_DO FC_BCLK,FC_CS,FC_RD,FC_WE,FC_A1~A4,A7
FC_D0~D15
RSC_DI,FC_WAIT,FC_DREQ
GT24C128B IC4211
EEPROM
EN25QH64A IC4201
FLASH
ROM
HV
H3R3V
FID1V FID2V DID1V DID2V PDIDV IREFV POCV DRIV ICCV BANDV
SPONAS SPONBS PHONS ISPBS ANTS AMS NASBS PW2FBS
30.0 MHz
DPALCL
DCLK DCLK#
LAN_MDIO,LAN_MDC,LAN_RSTL LAN_TXD0~TXD3,LAN_TXER,LAN_TXEN LAN_CRS,LAN_COL,LAN_RXDV,LAN_TXCLK LAN_RXCLK,LAN_RXD0~RXD3,LAN_RXER
IC9401
USB3.0
I/F
EEPROM
X9401
FPCAL FPX_SPK FPR_MOD
CTXD
CRXD,CBSY
IC3001
IC5151
SDRAM
IC5101
SDRAM
IC7001
IC9481
BUFF
1 2 3 4 5 6 7 8
9 10 11
D/A
D/A
A/D
A/D
X7401
25.0 MHz
VBUS D- D+ GND SSTX- SSTX+ GND DRAIN SSRX- SSRX+ DPWR DGND
12
LRL
R
L
Q7012,Q7011
CI-V
I/F
IC7401
LAN
DRIVER
13
USB 2
IC3011
AF AMP
IC3011
AF AMP
IC 3111
MIC AMP
IC3121
MIC AMP
Q7002,Q7001
TX+,TX-,RX+,RX-
IC3201
IC3151
AF AMP
IC3151
AF AMP
IC3031
AF AMP
IC3031
AF AMP
UMODS
IC7001
BUFF
1 2 3 4 5 6 7 8
IC3101
UCRXD,UCTXD
910
IC3102
MIC AMP
IC3102
MIC AMP
IC5001
COMM-FPGA
CI-V
I/F
CIV
USSPD2,USKI2,USSENI2,UDRXD2,UDTXD2,UDRES
L AF AMP
R AF AMP
LPF
LPF
MCLK,FRM,BCLK
UDRXD1,U dBSY,UDTXD1
UCLKS
LAN
MAIN UNIT
PHOL
PHOR
AFO
SPONBS
AMOD
UMOD
UAFA UAFB
(12.000 MHz)
RL
SPONAS
RL
IC9651
FLASH
ROM
X7031
SW
SW
Q3122
SW
FPX_DET
FPX_DPD
FPX_AGC
BRIDGE
IC7071
BRIDGE
IC7031
CODEC
IC3061
AF AMP
IC3051
AF AMP
RFL_DI RFL_DO RFL_CK RFL_CS
IC7021 IC7051
SW
USSPD1,USKI1,USSENI1
UMOD
TO FRONT (DISPLAY)
SPAK
SPBK
RL
SW
ISPBS
MICI
IC3301
D/A
D/A
IC3341
D/A
D/A
IC9202
D/A
D/A
PWRON2
USB
DP2,DM2
PWRON3
USB
DP3,DM3
PWRON4
USB
DP4,DM4
IC7032
BIAS CTRL
MIC8V
MIC8VS
TO FRONT (DISPLAY)
IC3311
AF
L
AMP
IC3311
AF
R
AMP
IC3351
AF
L
AMP
IC3351
R
AMP
IC9201,Q9201
L
DC
AMP
IC9201,Q9202
R
DC
AMP
IC7101
USB HUB
EXT-SP A
EXT-SP B
INT SP
UAFA
UAFB
AAF
DPGV
AGCBV
AGCAV
USB 1
X7 111
(6.000 MHz)
3
4
1
2
VBUS
To upgrade quality, some components may be subject to change without notice.
A7380-5EX Printed in Japan © 2017 Icom Inc.
y
SCHEMATIC DIAGRAMS
FRONT UNIT
JACK BOARD
PHONES
J1
ELEC-KEY
J1
MIC BOARD
1
8
2
3
4
VR BOARD
S22
AF GAIN
RF/SQL
MAIN
S22
AF GAIN
RF/SQL
SUB
DS1 (LCD)
LCD
LIGHT
LCD
LCD-TW
J1
1
MIC
7
MICE
7
2
+8V
8
AF OUT
6
GND
6
3
MIC U/D
4
SQL
5
PTT
5
XR,YD,XL,YU
D3R3V
VLED- VLED+
AFMK
AFSK
IC221 IC222
LCD
LIGHT
CTRL
R3~R7,G2~G7,B3~B7 LCK,HS,VS,DE
IC251
TW-CTRL
Q581,Q582
CURRENT
LIMIT
Q572,Q573,Q571
SEND
SW
Q521
SQL
F3R3V
MAIN AF
suB AF
IC453
LVD S
RECEIVER
USA5V
FSQS
AFML
RFML
AFSL
RFSL
AS0,AS1 ASL0,ASL1,ASL2
PHK DOTK DSHK
FUDL
BKLV
PUSH SW,
VR,ENCODERs
S22
TIMER
TUNER MAIN AF (AFMK)
KI0
1.8 10 21
GENE
KI3
EXIT REC PLAY SPEECH,LOCK
KI7
MULTIPLEXER
IC451,IC452
TWCS,TWBUSY TWDTX,TWDRX TWDCLC,TWPIRQ
3.5 14 24 50
KI4
F3R3V
NB
NR SUB AF (AFSK)
MENU
KI1
7
18
28
MAIN/SUB
KI5
PBT
(PBTK)
FILTER APF,TPF
KI8
FLRXD
AUTO TUNE
RIT dTX RIT CLEAR
FRONT
CPU
IC101
FRES
FLTXD
MP-W
MP-R
KI2
SPLIT DUAL-W
KI6
KI9
TRSK
MSCK
QUICKK
XFCK
CHGK
EXPANDER
F3R3V
POWER KEY
TRANSMIT
M.SCOPE
QUICK
XFC
CHANGE
FSQS
FSQS
IC401,IC402,IC403
FCK,FDAT FSTB,FOE
F3R3V
LEDV
STBV
SBYDS
PWRDS
TMRDS
TUONDS
TUNEDS
TMDS
RMDS
NBDS
NRDS
TSDS
RSDS
SDDS
IC301
BUFF
Q505
Q506
Q507
Q509
Q508
CTRL
Q502
Q501
Q511
Q510
Q504
Q503
Q512
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
STAND BY
POWER
TIMER
TUNER ON
TUNE
MAIN TX
MAIN RX
NB
NR
SUB TX
SUB RX
SD ACCESS
Q303 Q304
DIM
CTRL
Q301 Q302
DIM
CTRL
DS1
DS1
DS1
DS1
DS1
DS1
DS1
DS1
DS1
DS1
DS1
DS1
LDPS
MAINDS
MAINTDS
SUBDS
SUBTDS
PBTDS
FILDS
APFDS
Q752
Q751
Q753
Q754
Q861
Q862
Q863
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
MAIN
MAIN
TRACK ING
SUB
SUB
TRACK ING
PBT
FILTER
APF/ TPF
DS1
DS1
DS1
DS1
DS1
DS1
DS1
DISPLAY BOARD
F3R3V
PBAAK PBABK
PBBAK PBBBK
KSPDL
PTCHL
USA5V
RITAK
RITBK
MFDAK
MFDBK
MFK
USA5V
MAINDAK MAINDBK
D+1,D-1,VBUS1 D+2,D-2,VBUS2
SDDAT0,SDDAT1,SDDAT2, SDCMD,SDCLK,SDCD,SDWP, SD3R3V
PBT BOARD
PBTK PBT
KEY SPEED
PITCH
RIT DIAL
EX-3956
MULTI BOARD
MAIN DIAL
EX-3210
USB BOARD
SD BOARD
J2
#9:DAT2 #1:CD/DAT3 #2:CMD #3~#1:VSS #3~#2:VSS #4:VDD #5:CLK CD #6:VSS #7:DAT0 #8:DAT1 WP1 WP2
4 3 2 1
4 3 2 1
56
J20013
56
J20014
D3R3V
LCD_ON
LK0M,LK0P
LK1M,LK1P
LK2M,LK2P
CLKM,CLKP
LVD S
FSENI
FTRAS
AFO
MICE
MICI
+8V
PHOL
PHOR
PHE
FLTXD
FLRXD
FRES
PWRK
USA5V
F3R3V
HV
MAIN UNIT
To upgrade quality, some components may be subject to change without notice.
A7380-5EX Printed in Japan © 2017 Icom Inc.
u
SCHEMATIC DIAGRAMS
DISPLAY UNIT (1/2)
5V
5V
TWCS
BKLV
1 2 3 4 5 6 7 8 9
10
R581
4.7
1 2 3 4 5 6 7 8
4.7k
R572
33k
Q572
DSC7004S0
J502
910
R582
1 2 3 4 5 6 7 8
R522 R523 R524 R525
C571
F3R3V
TWBUSY
TWDTX
TWDRX TWDCLC TWPIRQ
R583
4.7k
100k
4.7k
EP521 EP526 EP527
EP522 EP523 EP524 EP525
R573
0.01
TWCS
BKLV
0R521
0 1k 1k 0
R584
Q571
15k L2SC4081
R575
150
10k
R574
VLED+
VLED-
PHE
PHOR
PHE
PHOL
PHE
PHNI
GND
DASH
DOT
JACK BOARD
GND
Q582
L2SA1576AR
MIC BOARD
MICI MICE AFO GND 8V MUDL SQLS MSND
MSEND
MICI
MICE
AFO
AFE
PHOL
PHE
PHOR
MAIN UNIT
PHE
DISPLAY UNIT (2/2)
DISPLAY UNIT (2/2)
J503
910
D571
F3R3V
TWBUSY
TWDTX
TWDRX TWDCLC TWPIRQ
J501
R571
L1SS400
0R526
C533
2SB1132G Q581
C581
0.001
CP501
SHORT1005
0.01
C527
R527
10k
LDTC143ZE
R576
PHOR
PHOL
100P
C534
0.01 C528
Q521
4.7k FSENI
FTRAS
Q573 LDTA114EE
PHOL
PHOR
PHE
100P
+8V
AFE
MICI
MICE
AFO
+8V
MICI
MICE
AFO AFE
PHE
LRB706F
LRB706F
C536
0.001
R534
22k
LRB706F
2.2kR528
D521
POWER S501
LS8J2M
6.8kR551
TIMER
S503
KI0
LS8J2M
KI1
RFML AFML
RFSL AFSL
R554
6.8k
NB NR S505
LS8J2M
C537
R530 R531
0.1
0.1
0.1
0.1
C522
C523
C524
C525
VLED+ VLED-
D525
D523
D524
47kR529
LRB751S
PWRK
R552
2.2k
R555
2.2k
MMZ1005B601C
0.1 EP528
R532
R533
LRB751SD522
1k 1k
1k 1k
C535
0.01
C521
TRANSMIT
S502
LS8J2M
TUNER
S504
LS8J2M
S506
LS8J2M
VR BOARD J504
5V HV
J771
KI0
KI1
PTCHL
C453 C454
100P
100P C455 C456
100P
100P
IC301 NJM2904CRB1
8
V+
GND
1
C301
4
PHK
DSHK DOTK
2.2
FUDL
TRSK
4.7kR553
4.7k
R556
3R3V
10
RFML
9
AFML
8
AFMK
7
RFSL
6
AFSL
5
AFSK
4
GND
3
VLED+
2
VLED-
1
Q301
2SB1132G
22
R306
Q303
2SB1201
LDPS
DS501
YG
HR
YGHR411
DS503
YG
HR
YGHR411
DS505
SML-D12D8WT86
DS506
SMLE13BC8T
DS507 B1931TX
DS508
SML-D12U8WT86
DS509
B1931TX
DS510 B1931TX
DS511 B1931TX
DS512
SMLE13BC8T
Q302
L2SC4081
Q304
L2SC4081
MAIN TX/RX
R501
820
R502
2.7k
SUB TX/RX
R503
820
R504
2.7k
STBY
1.8k
POWER
R506
3.9k
TIMER
R507
4.7k
TUNE
2.7k
TUNER ON
R509
4.7k
NR
R510
4.7k
NB
R511
4.7k
SD Access
R512
3.9k
R301
0.1
C302
R307 10k
C303
LDTC143ZE
LDTC143ZE
LDTC143ZE
R505
LDTC143ZE
LDTC143ZE
LDTC143ZE
R508
LDTC143ZE
LDTC143ZE
LDTC143ZE
LDTC143ZE
LDTC143ZE
1
10k
IC301
NJM2904CRB1
7
IC301
NJM2904CRB1
0.1
LDTC143ZE
Q502
Q503
Q504
Q505
Q506
Q507
Q508
Q509
Q510
Q511
Q512
Q501
R557
15k
KSPDL
AS0
TUNEDS
TUONDS
1
CH I/O4
2
CH I/O6
3
COM I/O
4
CH I/O7
5
CH I/O5
6
INH
7
VEE
8
VSS
27kR302
27kR308
RMDS
TMDS
RSDS
TSDS
SBYDS
PWRDS
TMRDS
NRDS
NBDS
SDDS
FSQS
C451
0.1
CD4051BPWRIC451
R303
2
15k
3
R304
3.3k R305
68k
R309
6
15k
5
R311
68k
16
VDD
15
CH I/O2
14
CH I/O1
13
CH I/O0
12
CH I/O3
11
A
10
B
9
C
ASL2
ASL1
STBV
R310
LEDV
3.3k
CP101
J101
CF20
78
1 2 3 4 5 6
MENU M.SCOPE MP-W AUTO TUNEMP-R
S601
LS8J2M
100P
C457
C458
ASL0
EP101 MMZ1005S601CT
LEDV
FINED
FRES
FLRXD PHK FLTXD
FINED UB FRES
MSCK
S602
LS8J2M
AFSL
RFML
100P
C459
100kR105
47kR104
C108
QUICKK
AFML
100P
47kR103
R601
6.8k
RFSL
C460
10kR102
100P
100P
4.7kR10147kR106
C101
KI7
0.1
KI8
KI9
R108
FCK
FILDS
PBTDS
KI6
0.1
R109
C109
C110
FDAT
APFDS
S603
LS8J2M
1
CH I/O4
2
CH I/O6
3
COM I/O
4
CH I/O7
5
CH I/O5
6
INH
7
VEE
8
VSS
AS1
100P
C107
AS0
STBV
C104
0.1
C103
60
61
62
63
64
C105
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
FSTB
MAINDS
KI2
P05
AVSS0
AVCC0
P03 VCL MD XCIN XCOUT RES# P37/XTAL VSS P36/EXTAL VCC P35 P32 P31 P30 P27 P26
MC74HC4094ADTR2G
1 2 3 4 5 6 7 8
IC401
R602
2.2k
VREFH0
P1717P1618P1519P1420PH321PH222PH123PH024P5525P5426PC727PC628PC529PC430PC331PC2
47k
4.7k
100P 100P
FSTB
MFDAK
MFDBK
MFK
BKLV
C401
0.1
STR
V+
D
OE
CLK
Q5
Q1
Q6
Q2
Q7
Q3
Q8
Q4
Q'S
GND9QS
S604
LS8J2M
0.1C452
CD4051BPWRIC452
CH I/O2 CH I/O1 CH I/O0 CH I/O3
100P
C106
AS1
FUDL
PBAAK
0.1
58
59
P4455P4356P4257P41
P40
VREFL0
IC101
R5F52103BDFM
FDAT
FCK
FOE
PBBBK
PBBAK
FOE
16 15 14 13 12 11 10
SUBTDS
SUBDS
MAINTDS
R603
4.7k
VDD
PBABK
52
53
54
P46
VREFH
ASL1
ASL2
UB
FCK
TUONDS
SBYDS
PWRDS
LS8J2M
16 15 14 13 12 11
A
10
B
9
C
TWCS
TWBUSY
51
VREFL
ASL0
DOTK
FSTB
TUNEDS
S605
KI3
KI4
ASL2
ASL1
ASL0
C115
TWDTX
100P
C114
100P
PE249PE150PE0
48
PE3
47
PE4
46
PE5
45
PA0
44
PA1
43
PA3
42
PA4
41
PA6
40
VSS
39
PB0
38
VCC
37
PB1
36
0.1
PB3
35
PB5
34
PB6
33
PB7
32
100PC112 C111 100P
R110
47k
R111
47k
DSHK
C402
0.1
MC74HC4094ADTR2G
1
STR
2
D
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
GND9QS
IC402
V+ OE Q5 Q6 Q7 Q8
Q'S
S607
LS8J2M
16 15 14 13 12 11 10
KI2
KI5
TWDRX TWDCLC TWPIRQ
RITAK
RITBK
MAINDBK MAINDAK
TRSK
C102
MSCK
QUICKK
XFCK CHGK
FOE
RMDS
TMDS
6.8kR605
MFDBK
MFK MFDAK
C113
TMRDS
KI7
XFCK
CHGK
100P
NRDS
NBDS
EXITQUICK
S608
LS8J2M
MULTI BOARD
0.01C771
KI6
FCK
FSTB
RSDS
TSDS
R771
1k
R772
1k
R773 1k
0.01C772
0.01C773
SPLIT
S713
LS8J2M
DUAL-W
S714
LS8J2M
XFC
S715
LS8J2M
CHANGE
S716
LS8J2M
MAINDBK
MAINDAK
47k
0.1
82k
R723
C721
C403
0.1
IC403
1
STR
2
D
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
GND9QS
MC74HC4094ADTR2G
2.2kR606
1 2 3 4
GND
5
MFDBK
6
NC
7
MFK
8
MFDAK
9
GND
10
6.8k
R713
2.2k
R714
MAIN SENSOR
J702
R722
R724
47k
82k
R721
16
V+
15
OE
14
Q5
13
Q6
12
Q7
11
Q8
10
Q'S
REC PLAY S609
LS8J2M
5V
56
1
MAINDBK
2
MAINDAK
3
GND
4
FOE
FSQS
SDDS
4.7kR607 15kR608
S610
LS8J2M
KI3
6.8k
R701
2.2k
R702
4.7k
R703
15k
R704
KI9
KI4
S701
LS8J2M
S704
LS8J2M
S707
LS8J2M
S710
LS8J2M
MAIN TRACKING
LDPS
DS751
SMLE13BC8T
R751
LDTC143ZE
Q751
MAINTDS
RITBK
RITAK
6.8k
R844
RIT dTX
S843
LS8J2M
SPEECH/ LOCK S611
LS8J2M
6.8k
R705
S702
2.2k
R706
LS8J2M
S705
4.7k
R707
LS8J2M
S708
15k
R708
LS8J2M
S711
LS8J2M
MAIN SUB
DS752
B1931TX
5.6k
LDTC143ZE
Q752
MAINDS
6.8k
R752
LDTC143ZE
SUBDS
5V
R845
2.2k
+8V
FSENI
FTRAS
Q753
R831
R832
KI5
DS753
B1931TX
6.8k
R709
2.2k
R710
4.7k
R711
15k
R712
SUB
6.8k
R753
LDTC143ZE
SUBTDS
S844
LS8J2M
R829
47k
82k
R830
47k
82k
EP904
MPZ1608S601A
FLTXD
PWRK
73.51.8 S703
LS8J2M
181410
S706
LS8J2M
282421
S709
LS8J2M
MAIN/SUB50GENE
S712
LS8J2M
TRACKING
DS754
SMLE13BC8T
R754
LDTC143ZE
Q754
4.7k
R846
RITBK_ RITAK_
R902
100
C902
0.01
5.6k
R901
KI8
R842
R843
DS861
Q861
PBTDS
J821
22
KSPDL
PBBBK
PBBAK
PBABK
PBAAK
R841
6.8k
0.1C805
0.01C804
0.01C803
0.01C802
0.01C801
2.2k
FILTER
S841
4.7k LS8J2M
APF/TPF
S842
LS8J2M
PBT
DS862
B1931TX
4.7k
R861
LDTC143ZE
Q862
FILDS
RIT CLEAR
S845
LS8J2M
0.1C824
5V
56
1
RITBK
2
RITAK
3
GND
4
F3R3V F3R3V
5V 5V 5V 5V NC HV HV
+8V
NC
GND GND
FLTXD FLRXD
GND PWRK GND FSENI
GND GND
GND GND
TO MAIN-BOARD
PTCHL
R801 R802 R803 R804
EP802
R805
R806
0.1C806
B1931TX
R862
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
C807
4.7k
RIT
J902
0.1
1k 1k
DS863
APFDS
2 4 6
8 10 12 14 16 18 20 22 24 26 28 30
EP801
MMZ1005B601C 1k 1k 1k 1k
APF/TPFFILTER
B1931TX
R863
Q863
LDTC143ZE
F3R3V NC
NC +8V GND
FRES
FTRAS
J801
GND
1
PBBAK
2
PBBBK
3
PBAAK
4
PBABK
5
PBTK
6
3R3V
7
KSPDL
8
PTCHL
9
GND
10
4.7k
C907
0.1 C906
0.1 C905
0.1
MPZ1608S601A
MPZ1608S601A
MPZ2012S601A
EP901
EP903
EP902
R903 22
R904 100
PBT BOARD
FLRXD
FRES
C904
0.01
To upgrade quality, some components may be subject to change without notice.
A7380-5EX Printed in Japan © 2017 Icom Inc.
i
Y
SCHEMATIC DIAGRAMS
DISPLAY UNIT (2/2)
NC
40
NC
39
GND
38
VDD
37
R0
36
R1
35
R2
34
R3
33
R4
32
R5
31
R6
30
R7
29
G0
28
G1
27
G2
26
G3
25
G4
24
G5
23
G6
22
G7
21
B0
20
B1
19
B2
18
B3
17
B4
16
B5
15
B6
DS1 (FRONT UNIT)
HSYNC
VSYNC
GND
PCLK
DISP
GND
14
B7
13 12 11 10
9 8
DE
7
NC
6 5
XR
4
YD
3
XL
2
YU
1
41 42
J201
C231
R3 R4 R5 R6 R7
G2 G3 G4 G5 G6 G7
B3 B4 B5 B6 B7
LCK
LCD_ON
HS VS DE
XR YD XL YU
EP231
MMZ1005B601C
0.1
C203
VLED+
C222
VLED-
47k R224
1.2
0.1
R251 R252 R253 R254
10
R221
C202
B6 B5 B4
B3
G7 G6
G5
G4 G3 G2
R7 R6 R5
R4 R3
D221 RB160L
0.01
0.001
C201
10 10 10 10
IC221
1
LX6VIN
2
GND
3
FB
APW7136CCI
0.001
C226
EP201
MMZ1005B601C
48
VCC
47
RxOUT16
46
RxOUT15
45
RxOUT14
44
GND
43
RxOUT13
42
VCC
41
RxOUT12
40
RxOUT11
39
RxOUT10
38
GND
37
RxOUT9
36
VCC
35
RxOUT8
34
RxOUT7
33
RxOUT6
32
GND
31
RxOUT5
30
RxOUT4
29
RxOUT3
28
VCC
27
RxOUT2
26
RxOUT1
25
GND
47k
R205
L221
27U
OVP
EN
IC453
RxOUT17 RxOUT18
GND RxOUT19 RxOUT20
N/C
LVD SGN D
RxINO-
RxINO+
RxINO1-
RxINO1+ LVDSVCC LVD SGN D
RxIN2-
RxIN2+
RxCLKIN- RxCLKIN+ LVD SGN D
PLLGND
PLLVCC
PLLGND
PWRDWN
RxCLKOUT
RxOUT0
DS90CF364AMT
L222
22U
10
C221 5 4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
0.001
0.001
C254
C253
RxIN0- RxIN0+ RxIN1- RxIN1+
0.001
0.001
C255
C256
C224
B7 HS
VS DE
C251
1
IC222
R201
IC251
5
AVD D
6
X+
7
Y+
8
X-
0.1
SN74AHCT 1G08DCKR
4
5
LRB751S
100
100
R202
LK0M LK0P LK1M LK1P
LK2M LK2P CLKM CLKP
100R204
100R203
LCD_ON
1
2
3CS4
DIN
DCLK
BUSY
DOUT
PENIRQ
DVDD
VREF
Y-10VSS11IN312IN4
9
UC6528XBNQ4G
0.1C223
3 2 1
R223
100k
D222
C225
0.001
C204
0.001
C207
0.01
C205
C208
MMZ1005B601CEP202
C206
0.01
0.1
EP203
C209
D3R3V
L271
100U
MMZ1005B601C
C271
0.1
10
TWDCLC
TWCS
TWDTX
TWBUSY
LK0M LK0P LK1M LK1P LK2M LK2P CLKM CLKP LCD_ON
GND D3R3V D3R3V GND
J203
1 2 3 4 5 6 7 8 9 10 11 12 13
1415
TWDCLC TWCS TWDTX TWBUSY
TO MAIN
ELEC-KEY

JACK BOARD

J103
PHONES
J102
EP3 EP2
EP1
0.01C20.01
C4
MPZ1608S221A MPZ1608S221A
MPZ1608S221A
EP101
EP102
C1
MMZ1608Y102BT
MMZ1608Y102BT
R1 22
22
0.01
0.01
C102
0.01
C101
R2
J1
PHE
10
PHOR
PHE PHE
PHNI
DASH DOT
9 8
PHOL
7
PHE
6
PHNI
5
GND
4
DASH
3
DOT
2
GND
1
11 1 2
DISPLAY
17
16 15 14 13
0.1
C252
R222
2.2
47k
100kR256
100kR255
100kR257
TWDRX
TWPIRQ
TWDRX TWPIRQ
F3R3V
5V
BKLV
VLED+
VLED-
DISPLAY UNIT (1/2)

VR BOARD

R1
TP96D00A
MAIN AF/(RF/SQL)
R2
TP96D00A
SUB AF/(RF/SQL)
R3
4.7k
R4
4.7k
R5
4.7k
R6
4.7k
J1
3R3V
RFML
AFML
AFMK RFSL
AFSL
AFSK
MPZ1608S601A
EP2
J2
0.01
0.01
C1
C2
0.01
0.01
C4
C3
1
1112
2
3 4 5 6 7 8 9 10
MPZ1608S601A
EP3
34
1 2
3R3V RFML AFML AFMK RFSL AFSL AFSK GND VLED+ VLED-
VLED+ VLED-
DISPLAY
DS1 (FRONT UNIT)
J107
4 3 2 1
56
4 3 2 1
56

MIC BOARD

1
2
3
GND_1
D+1 D-1
VBUS1
GND_2
D+2 D-2
VBUS2

MULTI BOARDUSB BOARD

S1 RE1107CM1
A
0.01
B
COM
MICI
L1
100U MICE AFO GND 8V MUDL SQLS MSND
0.01
C7
EP12
100UL2
100UL3
J109
GND_1 D+1 D-1 VBUS1 GND_2 D+2 D-2 VBUS2
J1
1
MIC
7
MICE
7
2
+8V
8
AF OUT
6
8
4
GND
6
3
MIC U/D
4
SQL
5
PTT
5
EP105
R103
R104 EP102 EP115 MPZ2012S331A
R114J108
R113 EP112
C8
47P
EP11
EP4
EP5
EP7
EP2
EP3
EP6
MPZ2012S331A 0 0
MPZ2012S331A 0 0 MPZ2012S331A
MMZ1608Y102BT MMZ1608Y102BT MMZ1608Y102BT
MPZ2012S601A MMZ1608Y102BT MMZ1608Y102BT MPZ1608S221A
1 2 3 4 5 6 7 8 9
EP9
EP10
GND GND_1
1011
D+1 D-1 VBUS1 GND_2 D+2 D-2 VBUS2 GND
C1
0.01
MMZ1608D301B MMZ1608D301B
MAIN UNIT
C3
0.01
100PC40.01
C2
MULTI
0.01
C5
C6
GND MFDAK MFK
MFDBK
GND
J2
J2
1
1112
2 3 4 5 6 7 8 9 10
910
1 2 3 4 5 6 7 8
MICI MICE AFO GND 8V MUDL SQLS MSND
DISPLAY
DISPLAY UNIT

SD BOARD PBT BOARD

TWIN-PBT
S1
(B)
(A)
78
TP90D96AE20
R1
PITCH
KEY-SPEED
TP96D00
KEY-SPEED/PITCH
COM
COM
B
A
B
A
SD CARD
J2
#9:DAT2
#1:CD/DAT3
#2:CMD #3-1:VSS #3-2:VSS
#4:VDD #5:CLK
#6:VSS #7:DAT0 #8:DAT1
WP1 WP2
27R5 27R6 27R7
MPZ1608S601AEP4 27R8
CD
0.1
10
C2
C1
220R1 27R9 27R10
220R2
J1
14 13 12 11 10 9 8 7 6 5 4 3 2 1
15 16
SDDAT2 SDDAT3 SDCMD GND VDD(3R3V) SDCLK SDCD SDDAT0 SDDAT1 GND SDWP GND GND GND
MAIN
To upgrade quality, some components may be subject to change without notice.
3 1 2
6 4 5
R2
4.7k
R3
4.7k
C1
A7380-5EX Printed in Japan © 2017 Icom Inc.
0.01
J1
GND
10
PBBAK
9
PBBBK
8
PBAAK
7
PBABK
11 1 2
PBTK 3R3V KSPDL PTCHL GND
DISPLA
6 5 4 3 2 1
C2
0.01
o
SCHEMATIC DIAGRAMS
MAIN UNIT (1/11)
T8V
-12V
+14V
+3R3TU
C121 ANTS REFLP FORLP
T8V
TSTB2 TSTB4 TCLK
C101
+5V
+3R3V
FID1V FID2V
MDAT DRESL PSTB MCK PFIDL
0.1
C151
C152
+3R3V
+8V
+14V
CIV CIVE METAV METBV EPAD1L EPAD2L
ACC5V KEYI TRVI BANDV RTKI AMOD AAF
47PC251
47PC252
EP122
MPZ1608S221A
EP123
MPZ1608S601A
0.1
0.1
0.1
C123
C122
MMZ1005A152ET
47P
0.1
0.001
0.001
0.1
C106
C107
C104
C103
C102
MPZ1608S601A EP151 MPZ1608S601A EP152
MMZ1005A152ET EP153 MMZ1005A152ET EP154
100 R155 100 R156 100 R157 100 R158
0.001
0.1
47P
47P
0.001
47P
C158
C153
C155
C156
C154
C157
MPZ1608S221A EP201 MPZ1608S221A EP202 MPZ1608S221A EP203
0.1
0.1
0.1
C201
C203
C202
RSTB5 RSTB4 RSTB3 RSTB2
0.01C254
0.01C256
0.01C258
0.01C253
0.01C257
0.01C255
0.01C259
MPZ1608S601AEP121
J101
30
29
28
27
26
25
24
23
22
100 R101 100 R102 100 R103 100R112
EP104
100 R106 100 R107 100 R108
47P
47P
C108
47P
C213 47P
C212 47P
C211
MMZ1005A152ET EP251 MMZ1005A152ET EP252 MMZ1005A152ET EP253 MMZ1005A152ET EP254 MMZ1005A152ET EP255 MMZ1005A152ET EP256
MMZ1005A152ET EP257 MMZ1005A152ET
MMZ1005A152ET EP260
MMZ1005A152ET
MMZ1005A152ET
220PC262
0.01C260
0.01C263
0.01C261
20 18 16 14 12 10 8 6 4 2
TUNER
J151
30 28 26 24 22 20 18 16 14 12 10 8 6 4 2
22 R211 22 R212 22 R213 22 R214
47P
47P
C214
EP258
220 R259
220 R261
EP262 EP263
21 19 17 15 13 11
9 7 5 3 1
29 27 25 23 21 19 17 15 13 11
9 7 5 3 1
PA
R110
R114 R115 R116 R117
J201
J251
+14V +8V +5V +3R3V

MAIN UNIT

-12V
(2/11)
H3R3V HV
0.01
+8V HV USA5V F3R3V
LTXD LRXD FRES PWRK FSENI FTRAS
C442
+3R3TU
TPWRL SWRL
0.01
IMPI PHASEI
TDAT TCLK TOE TSTB1 TSTB2 TSTB3 TSTB4 MDAT MCK MSTB DSTB PSTB RSTB1 RSTB2 RSTB3 RSTB4 RSTB5 DRESL
START KEY
PW2FBS
SPONAS SPONBS PHONS ISPBS
AMS NASBS
REFLP FORLP PFIDL POCV ICCV
KEYI RTKI TRVI TRVTS EXRL1S EXRL2S METAV METBV SENI TRAS MP1XL MP1YL MPSA MPSB REFL FORL FANV
DIDL FIDL VDL TCALS TXS RXS PWRS
+8V
USA5V F3R3V
LTXD LRXD FRES PWRK FSENI FTRAS
MAIN UNIT (5/11)
MAIN UNIT (7/11)
MAIN UNIT (8/11)
MAIN UNIT (9/11)
MAIN UNIT (4/11)
MAIN UNIT (3/11)
MAIN UNIT (7/11)
MAIN UNIT (5/11)
MAIN UNIT (2/11)
MAIN UNIT (5/11)
4.7K
R121
LDTA114EE
LDTC114EE
47P
47P
47P
0.001
C114
C115
C116
C117
C113
MMZ1005A152ETEP159 MMZ1005A152ETEP160 MMZ1005A152ETEP161 MMZ1005A152ETEP162 100R163 MMZ1005A152ETEP164 MMZ1005A152ETEP165
MMZ1005A152ET
100R166 100R167
C168
R215 R216 R217 R218
EP270
EP273
R275
Q102
0.001
0.001
0.001
0.001
C109
C110
C112
C111
0.001
0.001
0.001
0.1
C164
C166
C167
C165
22 22 22 22
C218
MMZ1005A152ETEP264 MMZ1005A152ETEP265 MMZ1005A152ETEP266 MMZ1005A152ETEP267 MMZ1005A152ETEP268
MMZ1005A152ETEP269 MMZ1005A152ET 100R271 100R272 MMZ1005A152ET 220R274 220
LDTC114EE
TPWRL_
SWRL_
IREFV
IMPI
PHASEI
TSTB1 TSTB3
TDAT
TOE
0.001
0.001
0.1
0.001
C163
C162
C161
47P
47P
47P
C215
C217
C216
0.01C274
0.01C275
0.001
C160
47P
0.01C273
0.1
C159
0.01C272
THML PDIDL DID1V DID2V PWRS PDIDV
PVDL
KEY
START
0.001
0.01C271
0.01C270
0.01C269
0.01C268
MDAT
MCK DRESL RSTB1
0.01C267
0.01C266
0.01C265
DSELADJ
EXRL1S EXRL2S
0.01C264
DPGV
ALC DRIVE TRVTS
EALC
TRAS
SENI
RXS
LDTC114EE Q421
IC401
1
VrefL
2
DID1V
Ao3
3
DID2V
Ao4
4
PDIDV
Ao5
34
J451
10
R451
1 2
DRIV
R452
2.7K
DPGV AAF AMOD
CIVE CIV
DSELADJ
ALC EALC
10
10K
MAIN UNIT (3/11)
5
Ao6
6
Ao7
7
Ao8
8
Ao9
9
Ao10 VrefU11Vcc
R2A20169SA
R401
C456
470 CE-LX
R460
MAIN UNIT (4/11)
MAIN UNIT (8/11)
MAIN UNIT (10/11)
IREFV
POCV
ICCV
ACC5V BANDV
FAN1 FANG
MF1
FANI
C451
T8V
0
C452
470 CE-LX
2.2
7
IC1021
NJM2904CRB1
DIGISEL-B
20
GND
19
Ao2
18
Ao1
17
DI
16
CLK
15
LD
14
Do
13
Ao12
12
Ao11
FANI
EPAD2L
0.01
C453
R453
J601
DIGISEL-B
J611
DIGISEL-A
J602
3 2 1
45
C457
0.01
EP401
FID2V FID1V
BANDV
R501
R458
1
1.5M
6
5
1.5MR454
10
9 8 7 6 5 4 3 2 1
10
9 8 7 6 5 4 3 2 1
1K
R466
R455
MPZ1608S601AEP603 MPZ1608S601AEP604
C502
R456
C458
EP601 EP602
EP611 EP612
R601 R602 R603 R604 R605 R606
R611 R612 R613 R614 R615 R616
0.01
R459
3.3K
R467
27K
27K
MMZ1005B601C
MDAT
DSTB
0.1
C401
D501
LRB706F
1 2 3 4 5 6 7 8
1
22K
R468
0.01 R469
MCK
IC501
Y0 Y2 Y Y3 Y1 INH VEE VSS9B
TC74HC4052AF
3.3K
D1021
DZ2J047M
22K
100 100 100 100 100
100 MPZ1608S221A MPZ1608S221A
100
100
100
100
100
100 MPZ1608S221A MPZ1608S221A
+14V +3R3V
0.1
C604
C603
VDD
0.1
16 15
X2
14
X1
13
X
12
X0
11
X3
10
A
DSA700400 Q451
L2SC4081 Q452
470
R457
0.1
C601
0.1
C611
SPONBS SPONAS PHONS ISPBS
C454
R461
C455
C602
C612
0.1
0.1
DRESL
MSTB MDAT MCK
EP501
MMZ1005B601C
0.1
C501
0.1
10K
NJM2904CRB1
0.1
DIGISEL-A
45
C503
GND
J612
IC411
1
V+
STR
2
OE
D
3
Q5
CLK
4
Q6
Q1
5
Q7
Q2
6
Q8
Q3
7
Q'S
Q4
8
GND9QS
MC74HC4094ADTR2G
D502
LRB706F
1K
R502
0.01
R503
8
IC1021V+ NJM2904CRB1
4
R462
39K
2
1
3
IC1021
MAIN UNIT (10/11)
DSRES DSCLB DSDAB DSDAT DSCK
DSTBB DSONBH DSAPBH
DSCLA
DSDAA
DSTBA DSONAH DSAPAH
EP613
3
EP614
2 1
16 15 14 13 12 11 10
EPAD1L
THML
47K
R463
10K
22K
R464
DISPLAY
DISPLAY
MPZ1608S601A MPZ1608S601A
EP411
MMZ1005B601C
0.1
C411
MP1YL
MP1XL
MPSA MPSB
R491
J341
34
J331
78
0.1
C613
+14V +3R3V
C614
ANTS
AMS
NASBS
PW2FBS
L2SC4081
10K
1 2
1 2 3 4 5 6
0.1
Q491
C492
0.1
MICI MICE
AFO AFE PHOL PHE PHOR
REFLP
FORLP
PVDL
PDIDL
PFIDL
R492
82K
R497
100
NJM2904CRB1
IC491
7
NJM2904CRB1
MAIN UNIT (4/11)
MICI MICE
MAIN UNIT (4/11)
AFO AFE PHOL PHE PHOR
DISPLAY
1
IC491
R431
R432
1415
J351
6
5
10 11 12 13
R423
R424
R426
R427
47K
47K
SD_D2 SD_CMD SD3R3V SD_CD SD_D1 SD_WP
1 2 3 4 5 6 7 8 9
R421
R422
2
3
R493
4.7K
47K
4.7K
15K
10K
18K
2
3
NJM2904CRB1
6
5
NJM2904CRB1
R494
470K
C493
R308 R306
R302 R303 R301
LK0M LK0P LK1M LK1P LK2M LK2P CLKM CLKP LCD_ON
EP351
MPZ1608S601A
2
3
6
5
IC431
IC431
47K
0.01
C301
R428
IC421
NJM2904CRB1
CP421
IC421
NJM2904CRB1
1
7
R496
8
V+
GND
IC491
4
NJM2904CRB1
27 27
MPZ1608S601AEP301
100 27 100
0.1
C351
68K
1
SHORT1005
7
R445
R446
100
LK0M LK0P LK1M LK1P LK2M LK2P CLKM CLKP LCD_ON
0.1
R433
47K
R434
47K
C491
D421
L1SS400
D422
L1SS400
1K
1K
0.1
J301
MAIN UNIT (7/11)
D423
USB
R429
33K
R447
R449
R430
47
47K
R448
R450
4.7K LRB706F
R435
R437
1K
R436
J321
1011
1314 1112
910 78 56 34 12
SD
LRB706F
D424
100
10
2.2k
LRB706F
C449
0.01
10
2.2k
C421
C450
D427
1K
1
10
C432
C428
MPZ2012S331A
EP321
1 2 3 4 5 6 7 8 9
PWRK FSENI FTRAS
0R321 0R322 MPZ2012S331A
EP322
MPZ2012S331A
EP323
0R323 0R324 MPZ2012S331AEP324
R307
27
R305
SD_CLK
27
R304
27
100 R371
100 R372
100 R373 100R376
0.001
22P
0.001
C372
C371
C373
0.01
C422
D425
LRB706F
D426
LRB706F
0.01
C429
SD_D3
SD_D0
0.01
C430
100
R438
8
V+
GND
IC421
4
NJM2904CRB1
REFL FORL
VDL DIDL FIDL
GND USB1_HP USB1_HM USB1_5V GND USB2_HP USB2_HM USB2_5V
SD_WP SD_CD SD_D0 SD_D1 SD_D2 SD_D3 SD_CLK SD_CMD
J361
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
DISPLAY
C431
0.1
29 27 25 23 21 19 17 15 13 11
9 7 5 3 1
IC431
NJM2904CRB1
MAIN UNIT (5/11)
MAIN UNIT (5/11)
SD_WP SD_CD SD_D0 SD_D1 SD_D2 SD_D3 SD_CLK SD_CMD SD3R3V
GND
TPWRL_ SWRL_
100
R439
8
0.1
V+
C439
4
100R374 100R375
Q101
Q103
100R109 100
MMZ1005A152ETEP111
100R113 100 100 100 100
EP168
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RF
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RF
D451
LRB706F
47K
R444
R443
POCV ICCV
MPZ1608S601AEP361 MPZ1608S601AEP362 MPZ1608S601AEP363 MPZ1608S601AEP364
1KR441
47K
REFL FORL FANV
DIDL FIDL VDL TCALS TXS RXS
C376
C364
C375 0.001
START KEY
REFLP FORLP PFIDL
MP1XL MP1YL MPSA MPSB
0.1
C363
0.001
C374
0.1
C362
LTXDLRXD FRES
22P
D452
LRB706F
1KR442
C441
MDAT MCK MSTB DSTB PSTB RSTB1 RSTB2 RSTB3 RSTB4 RSTB5 DRESL
PW2FBS
SPONAS SPONBS PHONS ISPBS AMS NASBS
KEYI RTKI TRVI TRVTS EXRL1S EXRL2S METAV METBV SENI TRAS
0.1
0.1
C361
IMPI PHASEI TDAT TCLK TOE TSTB1 TSTB2 TSTB3 TSTB4
To upgrade quality, some components may be subject to change without notice.
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