Icom IC-7300, IC-7300M, IC-7300S Schematic Diagrams

y

u

,

i

,

o

,

!0

,

!1

,

!2

!6

,

!7

!4

,

!5

!3

q

GENERAL WIRING (GENERAL WIRING-1)

[ALC] [SEND] [ELE-KEY] [TUNER] [DC]

J101

GND

GND

EALC

HSENI

RF UNIT

!3

J201

NC

GND

SKYS

DSHK

W7

8900016990

OPC-1741(1.5DCOAXIAL110MM)

P4

P4

TXRF

RXRF

W3

8970024412

P4

P4

J1001

TXRF TXRF

J1071

RXRF RXRF

1.5DCOAXIAL330MM-2(T)C31/C31

J101

J801

J12

123

J331

123

ESTA

EKEY

4

14V

4

GND

4
3

HV

GND

PA UNIT

!6

2
1

GND

,

HV

!7

8970024631

1.5DCOAXIAL170MM-1 C31/C31

J961

P4

[ANT]

W1

J1001

P4

SCHEMATIC DIAGRAMS

[ACC]

J1

4

8

12

11

12

11
13

J771

1122334

5566778

10

9

13

9

10

USB+

[USB]

2

3

1

4

J601

[REMOTE]

USB-

J691
CIVE

[EXT-SP]

CIV

NCNCNC

J751

SPE

NCNCSPO

SPO

TUNER UNIT

,

!4

!5

FAN

2

J45

FAN-

1

FAN+

RF

NC

FORLP

RF

J1431

J8

RF

NC

J1311

P4

W5

8970024252

P4

1.5DCOAXIAL240MM-2 C31/C31

34567

1

2

J21

NC

NC

FORLP

EALC

SKYS

ALCL

DSHK

8910000500

EALC

DSHK

SKYS

ALCL

DRESHNCGND

MCK

MDAT

MSTB1

HSENI

W21

MCK

MDAT

HSENI

DRESH

MSTB1

TXS

TXS

J71

J601

GND

GND

GND

GND

1

40

GND

GND

101112131415161718192021222324252627282930

GND

GND

2

39

GND

DRIV

IDL

REFLP

ICCV

POCV

FFC-1055 (P0.5N30L150)

89101112131415161718192021222324252627282930

IDL

POCV

ICCV

DRIV

REFLP

GND

GND

8

9

GND

GND

LRXD

PWRK

3

4

38

37

PWRK

LRXD

3R3V

NC

NC

3R3V

LTXD

FRES

6

5

35

36

LTXD

FRES

PSTB

MCK

J301

J1

LCD_B5

LCD_B7

LCD_B6

16

15

14

25

26

27

LCD_B7

LCD_B5

LCD_B6

MDAT

2

1

3

38

39

40

MCK

MDAT

PSTB

LCD_B4

LCD_G6

LCD_G7

LCD_B3

19

18

17

20

W24

8910000520

21

22

23

24

LCD_B3

LCD_G7

LCD_G6

LCD_B4

NC

8V

14V

8V

1

2

34567

8V

NC

8V

NC

14V

LCD_ON

GND

LCD_DE

LCD_HS

LCD_VS

GND

7

34

GND

LCD_CLK

9

8

13

12

11

10

FFC-1056 (P0.5N40L100 S) TJM

28

29

30

31

32

33

GND

LCD_DE

LCD_ON

LCD_VS

LCD_HS

LCD_CLK

FRONT UNIT

START

TXS

THML

DRESH

3R3V

8

7

6

5

4

33

34

36

37

35

TXS

THML

3R3V

DRESH

START

LCD_R7

LCD_G5

LCD_G4

LCD_G3

LCD_G2

25

24

23

22

21

20

17

18

19

16

LCD_G2

LCD_G58VLCD_G3

LCD_G4

LCD_R7

FORLP

NC

REFLP

KEY

HFID1V

DRIDV

9

11

10

30

31

32

KEY

DRIDV

HFID1V

LCD_R6

LCD_R5

LCD_R4

28

27

26

13

14

15

LCD_R4

LCD_R5

LCD_R6

12

29

REFLP

LCD_R3

29

12

LCD_R3

GND

HFID2V

IDL

PWRS

GND

19

18

17

16

15

14

13

8910000220

FFC-1024 (P0.5N40L120)

26

27

28

HFID2V

GND

30

11

GND

PWRS

FORLP

3R3V

NC

32

31

10

9

NC

3R3V

24

25

NC

IDL

3R3V

3R3V

34

33

7

8

3R3V

3R3V

23

GND

NC

35

6

NC

22

GND

5V

36

5

5V

W22

GND

20

21

GND

NC

37

4

NC

GND

21

20

GND

8V

38

3

8V

GND

22

19

GND

8V

39

2

8V

GND

23

18

GND

8V

40

1

GND

24

17

GND

GND

25

16

GND

GND

HV

HV

NC

HV

30

29

28

27

26

11

12

13

14

15

HV

HVNCHV

GND

GND

SDCDNCSDDAT1

SDWP

1

2

34567

J101

8900018810

OPC-1974

(P0.5N12L50)

J2

GND

SDWP

SDCD

SDDAT1

14V

14V

14V

33

32

31

8

9

10

14V

14V

14V

GND

SDDAT0

W25

89101112

GND

SDDAT0

14V

14V

14V

14V

37

36

35

34

4

7

5

6

14V

14V

14V

14V

VDD(3R3V)

SDCMD

SDCLK

8

9

101112

34567

NC

SDCMD

SDCLK

VDD(3R3V)

14V

14V

14V

40

39

38

3

1

2

14V

14V

14V

SDDAT3

SDDAT2

1314

1

2

SDDAT2

SDDAT3

J421

1
2
3
4

56

8600037600

P11*P12CH
(3765-1)

J1801

J51

W11

SX3765

GND

1

GND

GND

2

GND

TSTB4

TCLK

GND

GND

TOE

34567

TOE

GND

GND

TCLK

J1803

4
3
2
1

GND

TSTB1

PHASEI

TSTB2

IMPI

NC

NC

TPWRL

TSTB3

TDAT

FFC-1057 (P0.5N30L65 S)

89101112131415161718192021222324252627282930

TDAT

TSTB1

TSTB2

TSTB4

TSTB3

PHG

4

J761

123

J1802

IREFV

SWRL

W23

8910000530

GND

SWRL

IMPI

IREFV

TPWRL

PHASEI

MICI

MICE

PHO

1

2

3

56

4

NC

NC

J752

SP1

RFCNT(EXT)

CNTRS(EXT)

NC

GND

3R3V

GND

8

9

101112131415161718192021222324252627282930

NC

GND

GND

3R3V

CNTRS(EXT)

RFCNT(EXT)

SPO

SPE

1

2

34

W15

SP

3R3V

NC

NC

3R3V

14V

34567

14V

14V

2

14V

14V

1

14V

MAIN UNIT

,

,

,

CHASSIS

!0

,

!1

,

!2

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

w

y

GENERAL WIRING (GENERAL WIRING-2)

FRONT UNIT

J2

AFO

10

8V

9

MUDL

8

SQLS

7
6

GND

5

GND

4

MICE

3

GND

2

MICI

1

W1

8600036920

EX2500 P01*J01MA

J1

1
2
3

NC

4
5
6

MIC BOARD

PHONE
BOARD

PHOE

GND
PHO
PHK

RIT BOARD

J2

MFDAK

MFDBK

PSEND

1
2
3
4

GND

MFK

GND

DS1(LCD)

J101

8910

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

R1

R0

GND

VDD

VLED-

1
2
3
4

AFO
8V
MUDL
SQLS
PSEND
PSEND
GND
MICE
GND
MICI

PHOE
GND
PHO
PHK

GND
MFDAK
MFK
NC
MFDBK
GND

VLED+

J451

1
2
3
4

W4

8900018000

OPC-1344A (P1N10L70)

P1

1
2
3
4

78

W3

FFC-1008

8910000070

5
6
7
8
9

10

J401

56

J71

6
5
4
3
2

(P0.5N6L50)

1

R6

R2

R3

R4

R5

G3

R7

G0

G1

G2

B0

G4

B1

G5

G6

G7

B6

B2

B7

B3

B4

B5

GND

CLK

DISP

HSYNC

VSYNC

DE

NC

DISPLAY BOARD

GND

4142

34567

1

2

XR

YD

XL

YU

LCD_DE
LCD_VS
LCD_HS
LCD_ON

LCD_CLK

LCD_B7
LCD_B6
LCD_B5
LCD_B4
LCD_B3
LCD_G7
LCD_G6
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_R7
LCD_R6
LCD_R5
LCD_R4
LCD_R3

GND

GND
PWRK
LRXD
LTXD
FRES

GND

GND

GND

3R3V
3R3V
3R3V

J601

40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22

To the MAIN UNIT

21
20
19
18
17
16
15
14
13
12
11

NC

10
9
8
7

NC

6

5V

5

NC

4

8V

3

8V

2

8V

1

SCHEMATIC DIAGRAMS

VR BOARD

PBT BOARD

[MAIN DIAL]

3R3V
3R3V

PBBBK
PBBAK
PBABK
PBAAK
PCLEK

J2

1
2
3
4

GND
GND
RFL
AFL

GND

J1

78

1
2
3
4
5
6

J1

1
2
3
4
5
6

W2

FFC-1008

8910000070

78

W1

FFC-1008

8910000070

P1

1
2
3
4

J61

6
5
4
3
2
1

(P0.5N6L50)

J51

6
5
4
3
2
1

(P0.5N6L50)

J201

56

1
2
3
4

GND
GND
RFL
AFL
3R3V
3R3V

GND
PBBBK
PBBAK
PBABK
PBAAK
PCLEK

5V
MAINDBK
MAINDAK
GND

SD BOARD

MICI
MICE
PHOE

PHO

GND
SDWP
SDCD

SDDAT1
SDDAT0

GND

SDCLK

VDD(3R3V)

SDCMD
SDDAT3
SDDAT2

J421

56

1
2
3
4

12
11
10
9
8
7
6
5

NC

4
3
2
1

To the MAIN UNIT

J2

To the MAIN UNIT

13 14

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

e

BLOCK DIAGRAM (BLOCK DIAGRAM-1)

[DC 13.8V]

REVERSE

D202

CONNECT

DF30SC4M

PROTECT

J20012

[TUNER]

1
2
3
4

14V

EKEY
ESTA

3dB

ATT

MUTE

Q811
KTC2875
D811/D812

x2

BAR64

12

IC211
INA199A2

ID

DET

IDL

T9V

fc=76 MHz

LPF

PRE
DRIVE

BIAS

DRESH
PSTB
MDAT
MCK

Q111
RD01MUS2

RF
AMP

BIAS

Q101
2SK2854

T9V

T9V

IC751
SN74AHC595PW

PWRS

DRIVE

AMP

BIAS

I/O
EXP

Q121
RD15HVF1

DRIDV

Q221

TJ50S06M3L

SW12

CTRL

Q222

RUM002N02

PWR
AMP

BIAS

P9V

TXS

Q131/Q132
RD70HVF1 x2

HEAT
SENS

HFID1V
HFID2V

L1S
L2S
L3S
L4S
L5S
L6S
L7S
RPPS

IC221
BA09FP

+9

REG

Q341/Q342
LDTC143/LDTA114

CTRL

THML

Q771-Q777
LDTC143 x7
Q781-Q787
LDTA123 x7

L1S-L7S

CTRL

T9V

14V

HV

P9V

L1-L7

L1

L2

L3

L4

L5

L6

L7

SW11

SW11

SW11

SW11

14.35-21.45 MHz

SW11

SW11

SW11

0.03-2.0 MHz

LPF

2.0-4.0 MHz

LPF

4.0-7.3 MHzP9V

LPF

7.3-14.35 MHz

LPF

LPF

21.45-33.0 MHz

LPF

33.0-76 MHz

LPF

SW11

SW11

SW11

SW11

SW11

SW11

SW11

SW11

T/R

CTRL

Q778
LDTC143

D961/D962
LRB751Sx2

PWR/SWR

DET

T9V

RPPS

PA UNIT

IC981
NJM2904CRB1

BUFF

IC981
NJM2904CRB1

BUFF

FORLP

REFLP

SCHEMATIC DIAGRAMS

ATT

130dB

SW11

NATT1S
NATT1R

DPDDET

D1311/D1312
MMBD352 X2

ATT

IC1701
BA2903

PHASE

DET

D1201
MMBD452

POWER
DET

Q1612
2SC4116

IC1701
BA2903
D1271
MMBD452

IMP
DET

BUFF

D1505
MMBD452

SWR
DET

Q1611
2SC4116

BUFF SWRL

IC1901
NJM2904CRB1

IC1901
NJM2904CRB1

BUFF

BUFF

SW11

IMPI

IREFV

NATT2S
NATT2R

TUNE
NET

IC2811-IC2841I/O
BU2092FVx4

EXP

PHASEI

TDAT/TCLK/TOE

TPWRL

TSTB1-TSTB4

TUNER UNIT

HF/50 MHz/70 MHz

ANTENNA

To the MAIN UNIT

[ELEC-KEY]

[SEND]

[ALC]

J851

ALC

D1021
BAP70Q

PIN
ATT

EALC

DSHK

SKYS

T5V

SW

IC1031

BGA2866

Q1001 LDTC143
D1001 1SV308

MUTE

D1041
BAP70Q

YGR
AMP

MDAT/MCK
/MSTB1

Q101
LDTC143EE

PIN
ATT

DRIV

IC1301-IC1303

SN74AHC595PWx3

I/O
EXP

SW

CTRL

Q1051
L2SC4081
D1051/D1052
BAR64

ATT

DRESH

HSENI

HAT13

18dB

ATT

HATOF13

x2

Q1061/Q1062
LDTA114/LDTC143

CTRL

HATTS

HPOFS

TXS

Q1111-Q1261
LDTC143 x15

Q1098/Q1110
LDTC143/LDTA114

Q1097/Q1099
LDTC143/LDTA114

Q1096/Q1095
LDTC143/LDTA114

Q1094 LDTA114

Q1093 LDTA114
D1091 L1SS400

HPR1S

HPR2S

B0S
B1S
B2S
B3S
B4S
B5S
B6S
B7S
B8S
B9S
B10S
B11S
B12S
B11TXS
B12TXS

HATTS
HATOFS
HPOFS
HPR1S
HPR2S

HATOFS

Q1092 LDTC143

CTRL

Q1091 LDTC143

CTRL

1.60-74.80 MHz

IC1061
XC6209F502MR

+5V
REG

CTRL

CTRL

CTRL

CTRL

CTRL

CTRL

HPF

8V

B0-B12TXB0S-B12TXS

HAT13

HATOF13

HPON13

HPON13

HPR8

1.60-30.00 MHz

LPF

0.03-1.59 MHz

LPF

1.60-1.99 MHz

BPF

2.00-2.99 MHz

BPF

3.00-4.49 MHz

BPF

4.50-6.49 MHz

BPF

6.50-7.99 MHz

BPF

8.00-9.99 MHz

BPF

10.00-14.99 MHz

BPF

B0

B1

B2

B3

B4

B5

B6

B7

15.00-21.99 MHz

BPF

22.00-29.99 MHz

BPF

30.00-49.99 MHz

54.01-69.99 MHz

BPF

50.00-54.00 MHz

BPF

70.00-74.80 MHz

BPF

50.00-54.00 MHz(TX)

BPF

70.00-72.00 MHz(TX)

BPF

B8

B9

B10

B11

B12

B11TX

B12TX

FORLP

POCV

REFLP

EALC

IDL

ICCV

AMS

NASBS

Q3275/Q3276
2SK3018/KTC4075

Q3275/Q3276
2SK3018/KTC4075

HPR8

HPON13

HPOF13

IC1501
NJM13403

IC1501
NJM13403

Q1521
L2SA1576

IC1501
NJM13403

Q1561
Q1562

ALC-CTRL

Q1511
Q1512
Q1513

ALC-CTRL

ALC
AMP

APC
AMP

ALC
AMP

APC
AMP

LDTA114
LDTC143
RUM002N02

LDTA114
KTC2875

HPR1S
HPR2S

2SC3356Q1411

Q1412/Q1413 LDTC143 x2
PRE
AMP

IC1501
Q1571 L2SC4081

IC1502
NJM2904CRB1

METER

ALC
AMP

AMP

RF

NJM13403

ALC

ALCL

RF UNIT

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

r

PCM2901E

IC661

USB

CODEC

AMOD

UMOD

A/D

SN74AHC1G32

IC662

BIAS
CTRL

SPS

MIC
AMP

CP2102GMR

IC641

USB

BRIDGE

D/A

ISL5857IAZ

IC1331

D/A

LRXD

PWRS

EEPROM

GT24C128BIC351

PIN

D1251

ATT

BAP70Q

DRESH

AAF

IREFV

BUFF

TC74VHC04FT

IC701

CR-1017

X301

RESET

NJU7704F3IC371

AF
AMP

TC7S66FU

IC681

DC-DC

DC

AMP

UPWS

USQLS

SW12

IF
AMP

CR-1020

X661

(12.000 MHz)

A/D

LPF

REFV

CR-1019

X621

(6.000 MHz)

AGC

AMP

BUFF

TC74VHC04FT

IC701

CI-V

I/F

L2SA1576Q712

Q711 L2SC4081

AFO

ASQLS
HTRAS

BUFF

UMODS

LPF

MICI

SW11

NJU7704F3IC361

VDET

UMOD

TXS
RXS
RTKI
HSENI

SW

IC691
TC7W66FU

AAF

AF
AMP

UCLKS

RX-8803LC

RTC

IC381

EN25Q64

IC391

FLASH

MEMORY

FANV

UCLKS

BUFF

NJM2904CRB1

IC125

FSK

SW

Q1106

KTC4075

UPWS

FANV

VBUS

FAN

CTRL

HFID2VP

HFID1V

HFID2V

HFID1VP

RF

BUFF

NJM2904CRB1

IC135

BUFF

NJM2904CRB1

IC135

TPCF8107Q746

SW

Q747 RUE002N02

START

TC74VHC04IC701

TUNER

I/F

Q852 LDTC143

Q851 LDTA114

HTRAS

ASQLS

SP1

AFONS

J101

SQL

SW

DC-DC

SPS

SEND

SW

ICCV

DC-DC

AMOD

HSENI

J751

1

2

3

4

DC-DC

USB
HUB

PWRS

D/A

+3

REG

A/D

+3

REG

CI-V

I/F

L2SA1576Q692

Q691 L2SC4081

RTKI

HFID2V

J1302

1
2
3
4
5
6
7
8

9
10
11
12
13

D/A

HFID1V

BANV

UMODS DIDV

EALC

BANV
REFV

POCV

PWRK

R2A20169SAIC121

I/O
EXP

IC141 SN74AHC595PW

KEY

EN25QH32A-104HIP

IC902

FLASH

MEMORY

CR-1021

X901

D/A

LTXD

USQLS

J611

DC

AMP

DC

AMP

LPF

IC241

BACK-UP

CTRL

XC6222A321

DC

AMP +3V

REG

XC6209F332MR

IC611

+8V
REG

NJM7808DL1A

IC271

+2.5V
REG

TLV70025DCKR

IC231

VDL
IDL

BUFF

NJM2904CRB1

IC151

REFLP

BUFF

NJM2904CRB1

IC151

REFL_

FORL_

FORLP

DRIVPBUFF

NJM2904CRB1

IC125

DRIV

RZR040P01

SW

Q111
Q112 LDTC143

LDTC143Q643

SW VBUS

LDTA114Q645

SW

LDTA114Q644

SW

AFONS

+5V

REG

XC6209F502MR

IC961

LVDS
DRIVE

SN65LVDS1DBV

IC1212

BPF

XTAL

AMP

IC1221
SN74LVC1G04DCK

DRIV

+8V
REG

NJM7808DL1A

IC276

LDTC143Q642

SW

+3

REG

IC1325
XC6209F332MR

+3

REG

IC1318
BA033FP

AGCV

+5V
REG

XC6209F502MR

IC1241

+3

REG

IC1321
XC6209F332MR

FTXS

LDTC143Q1234

SW

Q1235 LDTA114

LDTC143Q1231

SW

Q1232 LDTA114

FRXS

S-RAM

IC1401
23LC1024T

FTXS
FRXS
50RTS
70RTS

MAIN

HV

PCM1802

MDAT/MCK

H3R3V

3R3V

TPS62110

TPS62110

H3R3V

8V

5V

ADP2370ACPZ

RESET

IF-DSP

(12.288 MHz)

DCCLK

TMS320C6745

CPU

PCM1754

MSTB2

ECK/EDT

/MSTB1/PSTB

14V

R7S721000VCFP

(48 MHz)

IC1001

IC971

IC201

IC221

IC261

IC901

HSK0/HSK1/DRESD/FRWT

IC301

MAIN UNIT

DSPCK/DSPR/FRM/BCLK

/DSTB

2R5V

1R2V

TPS62110

IC211
XC6222A331

IC216
XC6222A331

IC251

FPGA

IC1351

L2SA1576

41.344 MHz

(41.344 MHz)

EP4CE55F23I7N

2SC3356

Q1202

Q1201

CR-932

DACLK

X1201

SN74AHC1GU04DCK

IC1211

FAN

DSC7004S

Q45

RTC_IRQ
/RTC_SCL
/RTC_SDA

IC721

TS462CPT

IC992

MP7741

IC1003

NJM2904CRB1

Q1001 IC1002

TS462CPTTC7W53FK

IC972

LDTC114

IC1002

IC992

TS462CPT

SCPCK/SCPR/SCPX/SCPSS

START/KEYTCON/ESTA/EKEY

5.BAND

10.FSKK

3.HSEND

14V

13.SQLS

NJM2904CRB1

4.START

Q821

7.NC

11.MOD

Q831

1.8V

LDTC143

2.GND

LDTA114

Q802

ACC8V

Q801

IC791

Q803

L2SC4081

9.KEY

6.ALC

[ACC]

DSC7004S

12.AF

L2SC4081

8.14V

FPDX/FPSR/FPSX

[EXT-SP]

[SP]

TR SW

TR SW

LDTC143

LDTC143

USB3R3V

IC621

Q661

Q641

TUSB2046BIVFR

[REMOTE]

H4V

[USB]

SDPWS

To the SD UNIT

To the RF UNIT

CRXD/CBSY

CTXD

HV PDV

UDTXD/UDRXD/UDBSY

DR_AF/DR_RSV/DX_REC/DX_FMT

LCD_R3-R7/LCD_G2-G7/LCD_B3-B7

LCD_DE/LCD_VS/LCD_HS/LCD_ON/LCD_CLK

TO FRONT

TO PA

CIV

IC991
PCM1754

TS462CPT

NJM2904CRB1IC972

5V

H4V

NJM2904CRB1

IC791

5V

H1R18V

DCCLK

TSTB1-TSTB4

TDAT/TCLK/TOE

TPWRL/IMPI/SWRL/PHASEI

To the TUNER UNIT

VDD

SFLSS/SFLCK/SFLD0
SLFD1/SFLD2/SFLD3

H3R3V

H3R3V

H3R3V

USKI

USSENI

Q972 L2SC4081

L2SC4081Q971

AD5V8V

124.033 MHz

F8V

/DCCLK

DSHK/SKYS/ALCL

FPX_AGC/FPX_DET/FPR_MOD/MCLK
/FPCAL/DFR_MOD/DFX_DET/DFX_AGC/CFG
/CAL/STAT/FPRES/DONE/SPDO/SPCK/RSSI

/FPCAL/BCLK/FRM/MCLK

FPX_AGC/FPX_DET/FPR_MOD

SPCS/SPCK/SPDO/SPDI

H3R3V USSPD

5V RFD3R3V

RFA3R3V

8V

8V

8V

8V

FFCLK/FFCS
FFDO/FFDI

SDWP/SDCD/SDDAT1/SDDAT0
SDCLK/SDCMD/SDDAT3/SDDAT2

/DCCLK

To the DISPLAY UNIT

BLOCK DIAGRAM (BLOCK DIAGRAM-2)

SCHEMATIC DIAGRAMS

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

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BLOCK DIAGRAM (BLOCK DIAGRAM-3)

DS1(LCD)

LCD

LIGHT

LCD

LCD-TW

VLED-/VLED+

XR/YD/XL/YU

IC101
TPS61161ADRV

LCD

LIGHT

CTRL

R3-R7/G2-G7/B3-B7
DE/VSYNC/HSYNC/CLK/DISP

IC152
UC6528

TW-CTRL

3R3V

BKLV

FROM MAIN

TWDCLC/TWCS/TWDTX
TWBUSY/TWDRX/TWPIRQ

Q2
LDTC143ZE

RDS

TDS

PBAAK/PBABK/PBBAK/PBBBK/PCLEK

RFL/AFL

MFDAK/MFDBK/MFK

CTRL

Q3
LDTC143ZE

CTRL

DS1107

G

R

SEC2462C

3R3V

PBT UNIT

RIT UNIT

SCHEMATIC DIAGRAMS

VR UNIT

[AF GAIN]

[RF/SQL]

SDWP/SDCD/SDDAT1/SDDAT0
SDCLK/SDCMD/SDDAT3/SDDAT2

VDD

To the MAIN UNIT

SD UNIT

S22

PUSH-SWs

[TRANSMIT]
[TUNER]
[P.AMP/ATT]
[CLEAR] [dTX]
[NR]
[NOTCH]
[NB]

To the MAIN UNIT

FRES

LTXD
LRXD

PWRK

MICE

MICI

AFO

AFE

[MENU]
[SCOPE]

[QUICK]
[SET]
[XFC]
[AUTO_TUNE]
[SPEECH/LOCK]

3R3V

FLRXD
FLTXD

PWRK

MICE

MICI

[RIT]
[SPLIT]
[M-CH DN][MP]

[A/B]
[M-CH UP]
[CLEAR]
[V/M]
[TS]

FRONT

CPU

IC501

R5F104LCAFB

MAINDAK/MAINDBK

2SB1132L

Q462
Q461 L2SA1576AR

8V

LIMITER

FUDL

DSC7004SQ492
Q493 LDTA114
Q491 L2SC4081

FTRAS
FSENI

FSQS

PWRDS

PHK

SEND

SW

Q481
LDTC143ZE

SQL

Q1
LDTC143ZE

CTRL

PWRK

[POWER KEY]

HT-191UYG

DS1

MAIN DIAL

5V

EX-2500

MIC UNIT

MICE
MIC

GND
AF OUT
+8V
PTT
SQL
MIC U/D

J1

1

2

3

7

8

6

5

4

PHONE UNIT

J1

DISPLAY UNIT

To upgrade quality, some components may be
subject to change without notice.

FRONT UNIT

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

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FRONT UNIT

PHONE BOARD

J1

[PHONES]

MIC BOARD

2

J1

7

1

8

6

5

3

4

EP402

MPZ2012S601A
EP403

MPZ2012S601A
EP401

MPZ2012S601A

C8

47P

1

MIC

7

MICE

2

+8V

8

AF OUT

6

GND

3

MIC U/D

4

SQL

5

PTT

C404

MMZ1608Y102BT x3

EP11
EP4
EP5

MMZ1608Y102BT x2

EP2
EP3
CP1

SHORT

EP7

MPZ2012S601A

0.01

C401

MMZ1608D301B

EP9
EP10

MMZ1608D301B

0.01

R401

0.01

DS1

R1

Q1

LDTC143ZE

100

HT-191UYG

[TRANSMIT]

[TUNER]

[P.AMP/ATT]

3R3V

8V

1K

R404

100
R403

100

C1

0.01

0.01

0.01

100P

C5

C6

C2

C4

0.01

C7

C3

J2

4

PHK

4

3

PHO

3

2

GND

2

PHOE

1

1

L2SA1576AR

AFO
8V
MUDL
SQLS
PSEND

EP12

MICE

MPZ2012S601A

MICI

0.01

C50

[POWER]

S1

LS37J2

S2

LS37J2

S3

LS37J2

S4

LS37J2

JTAG

J301

12
34
56

To the MAIN UNIT

R462

4.7

Q461

R461

4.7K

J2

10
9
8
7
6
5
4
3
2
1

PBABK

PBBBK

PCLEK

R50
R51
R52

0.01

0.01

C51

C52

0.01

[TWIN PBT]

78

TRSK

TUNK

R1

[AF-RF/SQL]

RV-314

VR BOARD

R301

RESET_INVDD
TOOL0RESET_OUT
NCVSS

J401

4

EP401

3

MPZ2012S601A

2

EP402

1

56

MPZ2012S601A

J421

4
3
2
1

56

2SB1132G

C461

4.7K

R463

R464

100K

J451

MPZ2012S601A x4

EP451

1

EP452

2

EP453

3
4

EP455

5
6
7

EP456

8
9

EP457

10

MMZ1005S601CT

1K
1K
1K

TP90D96AE20S1

AMPK

10K

AFO

MICE
MIC

0.001

S5

LS37J2

S7

LS37J2

AFL

C61

R302

Q462

3

GND

B

1

COM

COM

PBBBK

2

PBBAK

A

PBABK

6

PBAAK

B

4

PCLEK

5

A

PBT BOARD

R61

1K

0.1

GND

1

GND

2

RFL

3

AFL

4

3R3V

5

3R3V

6

1K

1K

R303

RESETI

MMZ1005S601CT

0.01

0.01

CP451

SHORT

C453

C452

MUD

EP454

1
2
3
4
5
6

[NOTCH][CLEAR]

S6

LS37J2

[NB][NR]

S8

LS37J2

78

PHK_

LRB751S

PCLEK
PBABK
PBBBK

J1

R401

22K

D471

SQLS

PTT

J1

78

R481

Q492

J51

PBAAK

12

PBBAK

34

GND

56

2.2K

R12

4.7K

R13

R102

15K

R14

J61

12
34
56

100K

R402

2.2

C403

2.2K

R471

R472

47K

Q481

10K

LDTC143ZE

R491

D491

L1SS400

DSC7004S0

0.01

C491

C471

4.7K
R492

33K

R495

15

R101

3R3V3R3V
RFLAFL
GNDGND

0.01

10K

R53
R54

PWRK

8.2

D401

LRB706F

D472

LRB706F

FSQS

L2SC4081

R493

R496

150

1K

PBBAK

PBAAK

BKLV

1K

R62

1K

C101

PHK

Q491

C53

0.22

FUDL

15K

R11

C54

0.01

0.01

IC101

1

C104

TPS61161ADRV
1
2
3

RFL

C62

LDTA114EE

KI10

6.8K

L102

47U

FB
COMP

CTRL

GND4SW

7

[MENU]

S9

0.1

LS37J2

Q493

VIN

PCLEK

TOOL0
RESETO

PBBBK
PBBAK

PBABK
PBAAK

R494

VLED-

GND

VDDR0R1R2R3R4R5R6R7G0G1G2G3G4G5G6G7B0B1B2B3B4B5B6B7

VLED+

J101

C103

6

22U

L101

5

D101

DB2141300L

MENUK

10K

R501

C501

1

C502

0.1

C503

0.1

47K

To the LCD (FRONT UNIT:DS1)

R4R5R6

R3

1

1

C102

[SCOPE]

S10

LS37J2

R504

10K

1

P120/ANI19/VCOUT0

2

P43/(INTP9)

3

P42/(INTP8)

4

P41/(TRJIO0)

5

P40/TOOL0

6

RESET

7

P124/XT2/EXCLKS

8

P123/XT1

9

P137/INTP0

10

P122/X2/EXCLK

11

P121/X1

12

REGC

13

VSS

14

EVSS0

15

VDD

16

EVDD0

FSENI
FTRAS

GND

CLK

DISP

HSYNC

G3G4G5G6G7

R7

G2

[MP]

SCPEK

S11

LS37J2

MFDBK

MFDAK

TWCS

TWDTX

TWBUSY

60

61

62

63

64

P141/PCLBUZ1/INTP7

P140/PCLBUZ0/INTP6

P01/TO00/TRGCLKB/TRJIO0

P00/TI00/TRGCLKA/(TRJO0)

P60/SCLA017P61/SDAA018P62/SSI0019P6320P31/TI03/TO03/INTP4/(PCLBUZ0)/(TRJIO0)

21

B4B5B6

B3

B7

R103

0.001

0.001

C141

C142

[QUICK]

MPADK

S12

LS37J2

AFL

TWDRX

TWDCLC

58

59

P04/SCK10/SCL10

P02/ANI17/SO10/TxD1

P03/ANI16/SI10/RxD1/SDA10

P77/KR7/INTP11/(TxD2)

P76/KR6/INTP10/(RxD2)

22

23

XFCK

QMENUK

RFL

KI10

KI11

KI12

KI13

49

50

51

52

53

54

55

56

57

P130

P20/ANI0/AVREFP

P75/KR5/INTP9/SCK01/SCL01

P74/KR4/INTP8/SI01/SDA01

24

25

MPADK

SCPEK

P27/ANI7

P26/ANI6

P25/ANI5

P24/ANI4

P23/ANI3/ANO1

P22/ANI2/ANO0

P21/ANI1/AVREFM

P16/TI01/TO01/INTP5/TRDIOC0/IVREF0/(SI00)/(RxD0)

P17/TI02/TO02/TRDIOA0/TRDCLK/IVCMP0 /(SO00)/(TxD0)

P50/INTP1/SI00/RxD0/TOOLRxD/SDA00/TRGIOA/(TRJO0)

P73/KR3/SO01

P72/KR2/SO21

P71/KR1/SI21/SDA21

P70/KR0/SCK21/SCL21

P06/(INTP11)/(TRJIO0)

P05/(INTP10)

P30/INTP3/RTC1HZ/SCK00/SCL00/TRJO0

26

27

28

29

30

31

32

TRSK

TUNK

AMPK

MENUK

CLK

HSYNC

DISP

47K

0.001

C143

R503

P12/SO11/TRDIOB1/IVREF1/(INTP5)/(TxD0_1)

TWPIRQ

DS2

YG

GND

VSYNCDENCXRYDXLYU

4142

34567

8910111213141516171819202122232425262728293031323334353637383940

VSYNC

C144

P14/RxD2/SI20/SDA20/TRDIOD0/(SCLA0)

1

2

10

DE

R14110R14210R14310R144

C151

0.001

[SET]

S13

QMENUK

LS37J2

10K

R5F104LCAFB (SX-3765C)

P10/SCK11/SCL11/TRDIOD1

P11/SI11/SDA11/TRDIOC1/(RxD0_1)

P13/TxD2/SO20/TRDIOA1/IVCMP1

P15/SCK20/SCL20/TRDIOB0/(SDAA0)

P55/(PCLBUZ1)/(SCK00)/(INTP4)

P51/INTP2/SO00/TxD0/TOOLTxD/TRGIOB

HR

2

3CS4

IC152

DIN

DCLK

5

AVDD

6

PENIRQ

X+

7

Y+

8

X-

Y-10VSS11IN312IN4

0.1

9

UC6528XBNQ4G

IC501

P147/ANI18/VCOUT1

P54/(INTP3)
P53/(INTP2)
P52/(INTP1)

BUSY
DOUT

DVDD
VREF

P146

1

YGHR411

R2

100

R3

330

17

16
15
14
13

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

SCHEMATIC DIAGRAMS

MFDAK

MFK

R72

Q2

Q3

LDTC143ZE

C152

TWPIRQ

PWRDS

LDTC143ZE

TWDCLC

TWCS

TWDTX

TWBUSY

TWDRX

TWPIRQ

0.1

XFCK

PWRDS

R502

47K

RDS

TDS

RDS
TDS

MAINDBK
MAINDAK

FLRXD

BKLV

FLTXD

KI12

MAINDAK
MAINDBK

MFDBK

KI13

XFCK

KI11

RESETI

C72

0.01

S1

TP90N00AE20

[RIT]

R41

6.8K

R31

R21

R4
R6
G2
G4
G6
B3
B5
B7
DISP
VSYNC

RESETI

R73

C73

6.8K

6.8K

C201

1K
1K

0.01

A
B

COM

[SPEECH/LOCK]

R201
R203

0.1

C611

GND
MFDAK
MFK

MFDBK
GND

[XFC]

S14

LS37J2

[AUTO TUNE]

S15

LS37J2

R22

2.2K

S16

LS37J2

R202

82K

R204

82K

R601
R602
R603
R604
R605
R606
R607
R608
R609
R610

R611
R612

0.01

MFDBK

J1

1
2
3
4
5
6

47K
47K

22
22
22
22
22
22
22
22
22
22

100
22

J71

56

MFK

34
12

78

RIT
BOARD

4.7K

R23

5V

MAINDBK_
MAINDAK_

J601

8V NC

5V NC
3R3V
3R3V NC

GND
LCD_R4
LCD_R6
LCD_G2
LCD_G4
LCD_G6
LCD_B3
LCD_B5
LCD_B7
LCD_ON
LCD_VS

GND GND

FRES LTXD
LRXD PWRK

GND

To the MAIN UNIT

R71

MFDAK

1K

R42

2.2K

J201

56

1
2
3
4

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

0.01

C71

[RIT]

S17

LS37J2

R32

2.2K

[SPLIT]

S20

LS37J2

[M-CH DN]

S23

LS37J2

To the MAIN DIAL

EP601
EP602
EP603

8V8V

3R3V

LCD_R3

R613

LCD_R5

R614

LCD_R7

R615

LCD_G3

R616

LCD_G5

R617
R618

LCD_G7
LCD_B4

R619

LCD_B6

R620

LCD_CLK

R621

LCD_HS

R622

LCD_DE

R623

R624
R625

GND

R43

4.7K

S18

LS37J2

R33

4.7K

S21

LS37J2

S24

LS37J2

MPZ1608S601A
MPZ1608S601A
MPZ1608S601A

22
22
22
22
22
22
22
22
22
22
22

22
100

[dTX]

8V

3R3V

R44

15K

[CLEAR]
S19

LS37J2

R34

15K

R24

15K

[V/M][A/B]

S22

LS37J2

[TS][M-CH UP]

S25

LS37J2

C625

0.01

C626

0.1

C627

8V
5V
3R3V

0.1

C628

HSYNC

FLRXD

PWRK

0.1

R3
R5
R7
G3
G5
G7
B4
B6

CLK

DE

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

u

MAIN UNIT (MAIN-1)

J1

14V

1

14V

2

14V

3

14V

4

14V

5

14V

6

14V

7

14V

8

14V

9

14V

10

HV

11

HV

12

HV

13

NC

14

GND

15

GND

16

GND

17

GND

18

GND

19

GND

20

GND

21

GND

22

GND

23

NC

24

IDL

25

PWRS

26

FORLP

27

HFID2V

To the PA UNIT

28

REFLP

29

DRIDV

30

HFID1V

31

KEY

32

THML

33

TXS

34

START

35

3R3V

36

DRESH

37

PSTB

38

MDAT

39

MCK

40

J21

14V

30

NC

29

8V

28

8V

27

NC

26

3R3V

25

NC

24

GND

23

GND

22

GND

21

GND

20

GND

19

TXS

18

HSENI

17

MDAT

16

MSTB1

15

DRESH

14

MCK

13

DSHK

12

SKYS

11

ALCL

10

EALC

9

ICCV

8

To the RF UNIT

DRIV

7

POCV

6

IDL

5

REFLP

4

FORLP

3

NC

2

NC

1

J45

FAN+

34

1

FAN-

2

[FAN]

J51

14V

30

14V

29

14V

28

NC

27

3R3V

26

3R3V

25

NC

24

GND

23

RFCNT(EXT)

22

GND

21

CNTRS(EXT)

20

NC

19

NC

18

IREFV

17

TPWRL

16

IMPI

15

SWRL

14

PHASEI

13

GND

12

TSTB1

11

TSTB2

10

TSTB3

9

TSTB4

8

TDAT

7

TCLK

6

To the TUNER UNIT

TOE

5

GND

4

GND

3

GND

2

GND

1

EP1

MPZ1608S300A

EP2

MPZ1608S101A

EP19
EP3 MMZ1005A152ET
R4
EP5
EP6
EP7
EP8
EP9
R10
EP11
R12
R13
EP14
R15
R16
R17
R18

EP21

EP22

EP23

R24
R25
R26
R27
R28
R29
R30
R31
EP32
EP33
EP34
EP35
EP36
EP37
EP38
EP39

Q45
DSC7004S0

0.1

C49

C45

EP45

470 CE-LX

MPZ1608S601A

EP51

MPZ1608S101A

EP52

MPZ1608S601A

R53
R54
R55
R56
R57

MMZ1608B301CT

EP58

MMZ1608B301CTEP59
MMZ1608B301CTEP60
MMZ1608B301CT

EP61

MMZ1608B301CT

EP62

MMZ1608B301CTEP63

14V

C1

0.1

HV

C2

0.1

MMZ1005A152ET
100
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
100
MMZ1005A152ET
100
100
MMZ1005A152ET
100
27
27
27

MPZ1608S601A

MPZ1608S601A

MPZ1608S601A

100
100
27
27
100
27
100
100
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET

0.1

C46

14V

3R3V

100
100
100
100
100

R64
100

C19

0.1

0.1

C23

C22

C21

C24

EP46

MPZ1608S601A

R45

470

0.1

0.1

C51

C52

0.001

C54

C53

0.001

0.001

C3

C4

0.1

0.001

0.001

C26

C25

C48

0.001

0.001

C56

C55

0.001

0.001

0.001

C5

C7

C6

0.001

22P

22P

C28

C29

C27

0.01

R125

8

V+

GND

4

NJM2904CRB1
IC125

0.001

0.001

100P

C57

C59

C58

0.001

C8

22P

C30

100P

C60

0.001

0.001

C9

C10

0.001

0.001

C32

C31

100

100P

C62

C61 100P

0.001

C11

0.001

C33

C125

100P

C63

0.001

C12

0.001

C34

100P

C64

0.001

0.1

0.001

C15

C14

C13

0.001

0.001

0.001

C37

C36

C35

R135

8

V+

GND

0.1

4

NJM2904CRB1
IC135

TPWRL_

IMPI

SWRL_

PHASEI

TSTB1
TSTB2
TSTB3
TSTB4

TDAT
TCLK

TOE

0.001

MDAT
DRESH
MSTB2
MCK

HFID2VP

HFID1VP

22P

0.001

C17

C16

DRIVP

0.001

0.001

C39

C38

FANVP

100

C135

IREFV

DIDV

22P

22P

C18

ICCV

POCV

0.001

EP141

R40

100

100

R41

0.1

IC141

MMZ1005B601C

16

VCC

15

QA

14

SI

13

G

12

RCK

11

SCK

10

SCLR

9

QH'

0.1

C141

SN74AHC595PW

DRESH

PSTB

MDAT

MCK

MDAT
MSTB1
DRESH

MCK

DRIVP

FANVP

HFID2VP

HFID1VP

IDL_
PWRS

THML_

DSHK_
SKYS_
ALCL_

TXS

TXS

GND

QB
QC
QD
QE
QF
QG
QH

IDL_

FORLP

REFLP

PWRS

IDL_
REFLP
FORLP

1
2
3
4
5
6
7
8

8V

START

HSENI

EALC

R127

100

R134

R136

R138

AFONS

SPS
UMODS
USQLS
ASQLS
HTRAS

HSENI
KEY
START
EALC
BANV

KEY

IC125

1

NJM2904CRB1

IC125

7

100

NJM2904CRB1

1

100

NJM2904CRB1

7

100

NJM2904CRB1

R131

IC135

IC135

AFONS
SPS
UMODS
USQLS
ASQLS
HTRAS

HSENI
KEY
START
EALC
BANV

2

3

390K

6

5

2

3

6

5

MAIN-3

MAIN-4

MAIN-3

MAIN-2

C20

R132

470 CE-LX

100K

R133

100K

R137

100K

R139

100K

DRIV

FANV

HFID2V

HFID1V

MPZ2012S601A

/DCCLK

DCCLK

EP251

MPZ2012S601A

DCCLK

/DCCLK

HFID2V
HFID1V
DIDV
IREFV

POCV
ICCV
FANV

REFV

DRIV

CP06S

EP201

R202

R251

100

8

V+

GND

IC151

4

NJM2904CRB1

REFLP
FORLP

BANV

CP121
CP122

R121

R122

R123

C201

R151

100

100

100

0

0

C151

10

R203

C202

C251

0.1

10K

10

C203

47

C252

R152

R153

R154

R155

R156

R157

C121

0.1

5

SYNC

6

LBO

7

LBI

8

VINA

1

5

SYNC

6

LBO

7

LBI

8

VINA

1

4.7K

1
2
3
4
5
6
7
8
9

10

EN

AGND

EN

AGND

47K

2

3

15K

1K

6

5

10K

18K

IC121

VrefL
Ao3
Ao4
Ao5
Ao6
Ao7
Ao8
Ao9
Ao10
VrefU11Vcc

R2A20169SA

1

2

4

VIN3VIN

PGND

PGND

FB

GND

GND

9

10

11

12

1

2

4

VIN3VIN

PGND

PGND

GND

GND

FB

9

12

11

10

R158

100K

IC151

NJM2904CRB1

CP151

SHORT1005

IC151

NJM2904CRB1

20

GND

19

Ao2

18

Ao1

17

DI

16

CLK

15

LD

14

Do

13

Ao12

12

Ao11

17

16
15

SW

14

SW

13

PG

IC201
TPS62110RSAR

17

16
15

SW

14

SW

13

PG

IC251
TPS62110RSAR

D152

1

L1SS400

D151

7

L1SS400

MMZ1005B601C

EP121

MDAT

MCK

DSTB

0.1

C122

MP201

123456789

3182

L201

10U

10

10

L251

C73
C72
C71

10U

100

100

C74

0.001

0.001

J71

C205

REFL_

FORL_

22P
22P

GND

1

GND

2

C253

PWRK

R71

C206

FORL_

LRXD

100

R72

PWRK

345

C204

R160

R159

5V

47

LRXD

10

C254

REFL_

LTXD

FRES

100

100

R73

R74

LTXD

C207

FRES

6

47

100

GND

7

10

C208

10

10P

C255

R262

R276

DCCLK
/DCCLK

LCD_DE

LCD_HS

LCD_VS

27

R75

MMZ1608B301CT

EP75

LCD_DE

LCD_VS

GND

8

9

101112

EP202

MPZ2012S601A

C211

100K

R204

10P

39K

R205

L252

R253

10

MAIN-6

MAIN-5

LCD_ON

R78

LCD_ON

LCD_HS

C216

5V

10U

47

C256

R254

470K

39K
R255

100K

0

0.1

10

C276

C277

DCCLK
/DCCLK

REFV

LCD_B7

LCD_B6

LCD_B5

LCD_B4

LCD_B3

LCD_CLK

R79

100

EP79

LCD_G7

27

27

27

27

27

0

R84

R83

R82

R80

R81

R85

MMZ1608B301CT

MMZ1608B301CT

MMZ1608B301CT

MMZ1608B301CT

MMZ1608B301CT

MMZ1608B301CT

EP82

EP81

EP84

EP85

EP83

EP80

LCD_CLK

LCD_B6

LCD_B7

LCD_B4

LCD_G7

LCD_B3

LCD_B5

131415

161718192021222324252627282930

IC211

1

VIN

2

VSS

3

CE4NC

1

XC6222A331MR

IC216

1

VIN

2

VSS

3

CE4NC

1

XC6222A331MR

10U

L261

10

10

C261

C262

5
6
7
8

1

C263

IC276
NJM7808DL1A

IO

G

LCD_G6

LCD_G5

LCD_G4

LCD_G3

LCD_G2

LCD_R7

LCD_R6

LCD_R5

27

27

27

27

27

27

27

R87

R86

MMZ1608B301CT

MMZ1608B301CT

EP87

EP86

LCD_G6

R90

R91

R89

R88

MMZ1608B301CT

MMZ1608B301CT

MMZ1608B301CT

MMZ1608B301CT

EP90

EP89

EP88

EP91

LCD_G2

LCD_R7

LCD_G4

LCD_G5

LCD_G3

27

R93

R92

MMZ1608B301CT

MMZ1608B301CT

EP92

EP93

LCD_R6

VOUT

VOUT

SYNC
LBO
LBI
VINA

C278

LCD_R4

LCD_R3

27

27

R95

R94

MMZ1608B301CT

MMZ1608B301CT

EP94

EP95

LCD_R3

LCD_R4

LCD_R5

SCHEMATIC DIAGRAMS

5

C241

IC221

ADP2370ACPZ

9

3R3V

L262

10U

10

C265

PWRS
TXS
DSHK_
SKYS_

IDL_
ALCL_
THML_
REFL_
FORL_

DRESH
MDAT
MCK
DSTB
PSTB
MSTB1
MSTB2

SD_D1

SD_WP

SD_CD

100

100

R103

R102

R101

SDWP

SDDAT1

GND

SDCD

1

2

34567

VOUT

4

NC

1

XC6222A321MR

PGND

SW
PG

R271

6.8

10

10

C266

SD_D0

SD_CLK

27

27

R104

R105

GND

SDDAT0

SDCLK

8
7
6

C231

C267

27

VDD(3R3V)

8

5

C212

R221

5

C217

2

4

EN

VIN3VIN

AGND

FB

GND

9

11

10

F8V

0.1

2.2
C279

27

MPZ1608S601AEP96

MMZ1608B301CT

3R3V

3R3V

GND

NC

31

323334

2.2

10U

L221

R223

10K

0

2.2

1

PGND

PGND

SW
SW
PG

GND

IC261

12

TPS62110RSAR

MPZ1608S601A

EP97

3R3V

NC

5V

NC

353637

C221

17

16
15
14
13

PWRS
TXS
DSHK_
SKYS_

IDL_

THML_
REFL_
FORL_

DRESH
MDAT
MCK
DSTB
PSTB
MSTB1
MSTB2

C96
C97

0.1

C98

0.1

0.1

MPZ1608S601A

EP98

8V

8V

8V

38

39

40

1

VIN

2

FSEL

3

EN

4

SYNC5FB

10

C264

C106

0.1

J101

IC241

VIN
VSS

1

C271

10

SD_CMD

R107

SDCMD

9

101112

CE

1
2
3

10

TPWRL_
IMPI
SWRL_
PHASEI

TSTB1
TSTB2
TSTB3
TSTB4
TDAT
TCLK
TOE

SD_D3

27

R108

SDDAT3

1
2
3

C242

L222

2.7U

IC231

IN
GND
EN4NC

TLV70025DCKR

IC271
NJM7808DL1A

IO

0.1

C273

R263

10P

C268

PWRK
LRXD
LTXD
FRES

SD_D2

R110

R111

27

27

R109

SDDAT2

OUT

0.1

C222

L263

51K
R264

0
R265

560K

J2

CP241

R241

10K

10

G

10U

TPWRL_
IMPI
SWRL_
PHASEI

TSTB1
TSTB2
TSTB3
TSTB4
TDAT
TCLK
TOE

PWRK
LRXD
LTXD
FRES

47K

47K

13 14

C223

5

12
11
10

CP06S

10

9
8
7
6
5
4
3
2
1

R242

10K

D241

LRB551V

C243

DXN-5R5H334U

EP221

MPZ2012S601A

47K

R225

R226

100K

2.5V

1

C232

8V

2.2

C272

1.2V

LCD_DE
LCD_VS
LCD_HS
LCD_ON
LCD_CLK
LCD_B7
LCD_B6ALCL_
LCD_B5
LCD_B4
LCD_B3
LCD_G7
LCD_G6
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_R7
LCD_R6
LCD_R5
LCD_R4
LCD_R3

MPZ1608S601A

R112

EP111

47K

C111

1

Q111

R113

RZR040P01

SDDAT2
SDDAT3

SDCMD

VDD(3R3V)

SDCLK

SDDAT0
SDDAT1

SDCD
SDWP

SD BOARD

C274

1K

R243

470

0.1

LCD_DE
LCD_VS
LCD_HS
LCD_ON
LCD_CLK
LCD_B7
LCD_B6
LCD_B5
LCD_B4
LCD_B3
LCD_G7
LCD_G6
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_R7
LCD_R6
LCD_R5
LCD_R4
LCD_R3

Q112
LDTC143ZE

MPZ1608S601A

SDPWS

220 R1

27 R2
27 R3
27 R4

27 R5
27 R6

27 R8

220 R9

EP7

MAIN-2

HV
14V
8V

MAIN-3

5V
H4V
H3R3V

MAIN-2

3R3V

MAIN-6

2R5V

MAIN-4,6

1R2V

MAIN-2

H1R18V

C275

470 CE-LX

470 CE-LX

C257

SD_WP
SD_CD
SD_D1
SD_D0
SD_CLK
SD_CMD
SD_D3
SD_D2
SDPWS

10

0.1

C1

C2

SD_WP
SD_CD
SD_D1
SD_D0
SD_CLK
SD_CMD
SD_D3
SD_D2
SDPWS

MAIN-2

J1

#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

SD CARD SLOT

To the DISPLAY BOARD

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

i

MAIN UNIT (MAIN-2)

ESTA
EKEY
TCON

HSENI

RTKI

TXS

MAIN-3

1K

1K

R438

R437

220P

C404

220P

C414

R433

47K

220P

C405

220P

C415

47K

220P

C406

220P

C416

UDRXD/UDBSY

3R3V

47K

R434

H3R3V

47K

R439

220P

220P

C408

C407

220P

C418

CRXD/CBSY

R435

LRB706F

47K

LRB706F

220P

C409

LCD_CLK

220P

C419

CRXD/CBSY

CTXD

UCLKS

UDRXD/UDBSY

UDTXD

USKI

USSENI

UPWS

USSPD

VBUS

SKYS_
DSHK_

PWRK
LRXD
LTXD
FRES
PWRS

SDPWS

MAIN-1

LCD_R7
LCD_R6
LCD_R5
LCD_R4
LCD_R3
LCD_G7
LCD_G6
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_B7
LCD_B6
LCD_B5
LCD_B4
LCD_B3
LCD_ON
LCD_CLK
LCD_VS
LCD_HS
LCD_DE

IMPI

PHASEI

TCLK
TDAT

TOE
TSTB1
TSTB2
TSTB3
TSTB4

C401

C411

220P

C402

220P

C412

R431

R432

3R3V

220P

C403

220P

C413

USSENI

47K

D431

D432

LTXD

220P

220P

LCD_R7

C410

LCD_R6
LCD_R5
LCD_R4
LCD_R3
LCD_G7
LCD_G6
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_B7
LCD_B6
LCD_B5
LCD_B4
LCD_B3
LCD_ON

LCD_VS
LCD_HS
LCD_DE

220P

220P

C420

C421

ESTA
EKEY
TCON

HSENI

RTKI

RXS
TXS

CTXD

UCLKS

UDTXD

USKI

UPWS

USSPD

VBUS

3R3V

SKYS
DSHK

3R3V

SDPWS

220P

PWRK
LRXD

FRES
PWRS

H3R3V

D381

R382

BT381

C361

C371

SFLSS
SFLD1
SFLD2

1
2
3
4

IC361

1

CD

2

VSS

3

MR

0.33

NJU7704F3

IC371

1

CD

2

VSS

3

MR

0.068
NJU7704F3

L1SS400

3.3K

ML414HIV01E

R401

R391

C351

0.1

IC351

A0
A1
A2
VSS5SDA

GT24C128B

5

VDD

4

VOUT

5

VDD

4

VOUT

C383

1

IC381

1

N.C.

2

FOE

3

VDD

4

FOUT

T2(Vpp)

5

SCL

6

T1(CE)7N.C.

RX-8803LC

47K

47K

IC391

1

CS

2

DO(DQ1)

3

WP(DQ2)

4

VSS5DI(DQ0)

EN25Q64

VCC

WP

SCL

H3R3V

C362

C372

EVIN

8
7
6

47K

R361

0.1

H3R3V

10K

R371

0.1

INT
GND

SDA

IMR0

NC(DQ3)

3R3V

R362

R363

12
11
10
9
8

VCC

CLK

R351

HV

H3R3V

R373

68KR372

IMR1

H3R3V

EP351

MMZ1005B601C

4.7K

4.7K

R352

56K

22K

5.6K

RESET

S371

LS37J2

H3R3V

4.7K

4.7K

R383

R385

R384

RTC_IRQ

RTC_SDA

RTC_SCL

IMR2

EP391

MMZ1005B601C

R392
8
7
6

0.1

C391

R441
10K

47K

PDV

H3R3V

IMPI

PHASEI

TCLK
TDAT

TSTB1
TSTB2
TSTB3
TSTB4

TOE

RTC_IRQ
RTC_SCL
RTC_SDA

IMR0
IMR1
IMR2

47K

SFLD3
SFLCK
SFLD0

ECK
EDT

DSHK
SKYS
RTKI
HSENI
FRES

ECK
EDT
PDV
PWRK

SFLCK
SFLSS
SFLD0
SFLD1
SFLD2
SFLD3

LRXD
LTXD
EKEY
ESTA
USSENI

C302

0.1

C303

0.1

C304

0.1

C305

0.1

C306

0.1

C307

0.1

C308

C309

C310

C311

C301

0.1

0.1

0.1

H1R18V

H3R3V

EP302

MPZ1608S601A

EP301

10

R302

10K

MMZ1005B601C

R303

10K

0.1

MPZ1608S601A

10

C312

193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235

EP303

236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256

P2_12
P2_13
P2_14
P2_15
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
P0_2
PVcc
Vss
VIN1A
VIN2A
VDAVcc
VDAVss
REXT
VRP
VRM
VIN1B
VIN2B
PVcc
Vss
Vcc
Vss
LVDSAPVss
LVDSREFRIN
LVDSAPVcc
P5_0
LVDSAPVss
P5_1
P5_2
LVDSAPVcc
P5_3
P5_4
LVDSAPVss
P5_5
P5_6
LVDSAPVcc
P5_7
LVDSPLLVcc
Vss
Vss
PVcc
P5_8
P5_9
P5_10
P9_2
P9_3
P9_4
P9_5
P9_6
P9_7
P0_3
Vss
PVcc
P6_0
P6_1
P6_2
P6_3
P6_4

C319

172

PVcc

P4_12

TCLK

SD_D1

SD_D0

0.1

170

171

P4_11

0.1

C320

TDAT

SD_WP

169

P4_9

P4_10

TSTB3

SD_CD

168

P4_8

TSTB4

MCK

167

TOE

MDAT

166

P2_0

P2_1

PHASEI

LCD_R7

165

IMPI

LCD_R5

LCD_R6

0.1

C322

160

161

162

163

164

Vss

Vcc

P4_5

P4_6

P4_7

IC301

R7S721000VCFP

47K

R305

0.1

C323

C321

CRXD/CBSY

C463

C464

LCD_G7

LCD_R3

LCD_R4

0.1C324

157

158

159

P4_2

P4_3

PVcc

P4_4

R308

0.1

UDRXD/UDBSY

LCD_G6

155

156

P4_1

47K

0.1

C325

C462

100P

100P

100P

LCD_G5

154

Vss

P4_0

47K

R310

R309

22PC461

LCD_G3

LCD_G4

152

153

P3_15

47K

DSPCK

DSPR

151

Vcc

P3_14

DSPX

LCD_G2

0.1C326

149

150

Vss

P3_13

SCPSS

SCPCK

LCD_B7

147

148

PVcc

P3_12

C328

SCPR

LCD_B5

LCD_B6

0.1

C327

145

146

P3_11

0.1

SCPX

TCK

144

P3_10

DSTB

PSTB

MSTB1

MSTB2

DRESH

FRM_

DR_AF

DX_REC

C313

189

190

191

192

Vss

P2_10

P2_11

P6_52P6_63P6_74Vcc5P6_86Vss7P6_98PVcc9P6_1010P6_1111P6_1212P6_1313P6_1414P6_1515P7_016Vss17P7_118Vcc19P7_220Vss21P7_322PVcc23P7_424P7_525P7_626P7_727P7_828P7_929Vcc30P7_1031Vss32P7_1133Vcc34P7_1235Vss36P7_1337PVcc38P7_1439P7_1540P8_041P8_142P8_243P8_344P8_445P8_546PVcc47P8_648Vss49CKIO50Vcc

1

C314

USKI

SDPWS

LCD_ON

Vcc

0.1

188

P2_9

0.1

VBUS

187

BCLK_

186

Vss

CTXD

C316

184

185

P2_7

P2_8

0.1

C315

CRXD/CBSY

DRESD

0.1

183

PVcc

UCLKS

181

182

P2_4

P2_5

P2_6

UDRXD/UDBSY

UDTXD

180

P2_3

PWRS

179

UPWS

SD_D2

178

P2_2

R304

SD_D3

177

P4_14

P4_15

10K

SD_CMD

0.1

C317

175

176

Vcc

TSTB1

174

Vss

P4_13

0.1

C318

TSTB2

SD_CLK

173

TMS

TDO

TDI

TRST

LCD_B3

LCD_B4

0.1

0.1

C331

C330

133

134

135

136

137

138

139

140

141

142

143

Vss

Vcc

TMS

TCK

JP0_1

JP0_0

P8_752Vss53Vss54P8_855P8_956P8_1057P8_1158P8_1259P8_1360PVcc61P8_1462Vss63P8_1564Vcc

51

0.1

C329

RTD

TRST

HSK0

P3_9

HSK1

FRWT

P3_8

FPDX

PVcc

AUDIO_X2

DCSR

DCSX

C332

SCHEMATIC DIAGRAMS

R311

10K

129

130

131

132

Vss

BSCANP

VIDEO_X1

VIDEO_X2

AUDIO_X1

128

P1_15

127

P1_14

126

P1_13

125

P1_12

124

P1_11

123

P1_10

122

0.1

FPSX

FPSR

C333

0.1

P1_9

AVref

AVss
AVcc
P1_8

Vss
P0_1
PVcc

PLLVcc

XTAL

EXTAL

Vss
P0_0

USB_X2

USB_X1
USBUVss
USBUVcc
USBAVss
USBAVcc

USBAPVcc
USBAPVss

REFRIN
USBDVss
USBDVcc

VBUS0

DP0

DM0
USBDPVss
USBDPVcc

USBDVss
USBDVcc

VBUS1

DP1

DM1
USBDPVss
USBDPVcc

Vcc

P0_5
P0_4

Vss

Vss

RTC_X2
RTC_X1

PVcc

NMI

RES

P3_0

Vss

P3_1
PVcc
P3_2
P3_3
P3_4
P3_5
P3_6
P3_7
P9_1
P9_0

121
120
119
118
117
116
115
114
113

MMZ1005B601C

112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65

R312
10K

EP304

R313

10K

R314

5.6K

R315
10K

C335

C338

C339

C343

C344

C334

0.1

0.1

0.1

0.1

0.1

C341

C342

0.1

0.1

C345

C346

0.1

0.1

C340

0.1

0.1

0.1

0.1

C336
C337

USSPD

TCON

RESET

TPWRL

C347

RXS
TXS

SWRL

ALCL
REFL
FORL
THML

VDL

IDL

X301
CR-1017

15P

LCD_CLK

LCD_VS

LCD_HS
LCD_DE

BCLK_

FRM_
DX_FMT
DR_RSV

R317

C348

15P

470

VDL
FORL
REFL
ALCL

IDL
THML
SWRL
TPWRL

DX_REC
DX_FMT
DR_RSV
DR_AF
BCLK_
FRM_
DRESD
DSPCK
DCSR
DCSX
FPDX
DSPX
DSPR
RTD
FRWT
HSK1
HSK0
FPSR
FPSX
SCPCK
SCPSS
SCPX
SCPR

R501

SD_D0
SD_D1
SD_D2
SD_D3
SD_CMD
SD_CLK
SD_CD
SD_WP

RESET

TDO

TCK
TMS
TDI
TRST

C451

3R3V

R502

100K

DRESH
PSTB
DSTB
MSTB2
MSTB1
MCK
MDAT

0.01

0.01

C452

R503

0.01

C453

47K

C454

3R3V

R442

LRB706F

LRB706F

LRB706F

LRB706F

0.01

C455

R493

H1R18V H3R3V HV

47K

D451

D453

D455

D457

R453

1K

R451

1K

0.01

0.01

0.01

0.01

C457

C458

C456

10K

100K

R492

3R3V

47K

R504

100K

R505

LRB706F

LRB706F

LRB706F

LRB706F

D458

R454

R491
10K

3R3V

R506

D452

D454

D456

47K

R511
R512

100K

H3R3V

R508

R507

H3R3V

22

22

1K

HV

R456

R455

1K

R452
47K

4.7K

100K

J491

1
2
3
4
5
6
7
8
9
10

HV
H3R3V
H1R18V

DRESH
PSTB
DSTB
MSTB2
MSTB1
MCK
MDAT

SD_D0
SD_D1
SD_D2
SD_D3
SD_CMD
SD_CLK
SD_CD
SD_WP

MAIN-1

FORL_
REFL_
ALCL_

IDL_
THML_
SWRL_
TPWRL_

100K

DX_REC
DX_FMT
DR_RSV
DR_AF
BCLK__
FRM__
DRESD
DSPCK
DCSR
DCSX
FPDX
DSPX
DSPR
RTD
FRWT
HSK1
HSK0
FPSR
FPSX
SCPCK
SCPSS
SCPX
SCPR

MAIN-4

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

o

MAIN UNIT (MAIN-3)

USB3R3V

EP621

USB+

EP601

[REMOTE]

[EXT-SP]

MPZ1608S601A

R621
R622

USB3R3V

SHORT1005

SHORT1005

USB-

CP601

CP602

J601

3
4

[USB]

MMZ1005B601C

J691

J751

J752

34

R623

R624

2
1

2
1

D621

D622

C623

27
27

LRB706F

LRB706F

10

100K

1.5K

LDTC143ZE

R601

MMZ1005B601C

CP691

SHORT1005

R625

1.5K

X621
CR-1019

27P

C624

Q641

0.001

C604

1K

EP691

MPZ2012S601A

EP751

MPZ2012S601A

EP752

0.1

C625

EP641

R641

C641

C693

1M

R626

27P

C627

1

DP0

2

DM0

3

VCC

4

RESET

5

EECLK

6

EEDATA/GANGED

7

GND

0.1

8

BUSPWR

C626

C628

R627

C629

R628

MMZ1005B601C

1

10K

C642

R642

1

10
11
12
13
14

CIV

10P

CIVE

0.01

R751

C753

0.01

C754

4.7K

8

VBUS

9

RST
NC
SUSPEND
SUSPEND
NC
NC

470 CE-LX

330

C752

29

31

32

SUSPND

TSTMODE

PWRON110OVRCUR111DM112DP113PWRON214OVRCUR215DM216DP2

9

22P

R629

15K

22P

R630

15K

7

VDD

REGIN

IC641

CP2102GMR

NC

NC

NC

16

15

17

R691

D691

L1SS400

CP692

SHORT1005

D711

L1SS400

CP711

SHORT1005

C751

1K

100P

Q746

R749

TPCF8107

26

27

28

GND

XTAL230XTAL1

TSTPLL/48MCLK

27

27

C643

2RI3

4D+5D-6

GND

NC

NC

NC

20

19

18

LDTC143ZE

18K

Q691
L2SC4081

CP693

SHORT1005

R711

18K

Q711
L2SC4081

CP712

SHORT1005

7

8

123

25

IC621

VCC

EXTMEM

DP4
DM4

OVRCUR4

PWRON4

DP3
DM3

OVRCUR3

PWRON3

TUSB2046BIVFR

CP06S

CP06S

CP621

CP622

0.1

1

DCD

28

DTR

27

DSR

26

TXD

25

RXD

24

RTS

23

CTS

22

NC

NC

21

Q642

R692

10K

R693

12K

R713

10K

R712

12K

6

45

0.1

C630

24
23
22

21
20
19
18

17

Q661

LDTC143ZE

10K

10K

R643

R644

Q643

LDTC143ZE

Q692
L2SA1576AR

12

47K

R694

Q712
L2SA1576AR

34

47K

R714

1

R746

C746

R747

C611

C631

R664

10K

47K

R645

R646

IC701

74VHC04FT

IC701

74VHC04FT

IC701

74VHC04FT

IC701

74VHC04FT

220K

220K

Q747

RUE002N02

5

4

2.2

XC6209F332MR

R631

27

22P

1
2
3

SN74AHC1G32DCK

1

C675

47K

R695

56

98

R748

C747

VOUT

NC

R632

IC662

A
B
GND4Y

100K

R715

10K

0.1

R750

IC611

R633

15K

C632

Q645
LDTA114EE

100K

R716

47K

1

VIN

2

VSS

3

CE

27

22P

5

VCC

Q644
LDTA114EE

100K

R717

R718

C741

470 CE-LX

R634

R647

R648

22
22

C735

CP741

22

22

C695

15K

R635

C676

0.22

C612

1.5K

0.1

L732

R733

0.1

IC691

33U

1

MMZ1005B601C

47K

R649

47K

R650

8

123

2.2K
C734

SHORT

EP661

EP662

MMZ1005B601C

10

10

0.1

C663

C661

C662

22

23

24

26

27

28

VDD

VCCX

DGND

AGNDX

TEST025TEST1

SSPND

VBUS4DGNDU5HID06HID17HID28SEL09SEL110VCCC11AGNDC12VINL13VINR14VCOM

IC661

1D+2D-3

567

TC7W66FU

47K

R696

4

33U

L731

10

R732

C733

0.1

C732

0.47

0.22

20

R661

XTO21XTI

R651

R662

C664

1M

100K

R663

C665

R652

C701

R731

C731

X661

1K

CR-1020

27P

10

C666

100K

0.1

10

390P

1M

15

VOUTR16VOUTL17VCCP118AGNDP19VCCP2

10

10

C667

R653
R654

14

V+

GND

7

470 CE-LX

C721

C670

PCM2901E

10

0.1

C668

C669

22
22

74VHC04FT

IC701

L721

D721

DZ2J062M0

R721

15K

R722

10K

27P

0.1

C671

68U

C674

10

10

C673

C672

UDRXD/UDBSY

CRXD/CBSY

R723
R724

C722

1

2.2

C723

UPWS

10

USKI

UDTXD

USSENI

USSPD

VBUS

UCLKS

CTXD

SPS

10

9
8
7
6

HSENI

3.3

3.3

PGND
SW

Timer

BS
VDD
UVP

11

1234567

L1SS400D722
22PC724

AGND

MP7741IC721

PIN
NIN

4.7K

R802

Q802

L2SC4081

R803

DSC7004S0

R801

150
Q801
LDTA114EE

HTRAS

USQLS

4

5

0.1

IC681

123

C681

R681

R683

10K

10

10K

C682

R682

14V

C720

470 CE-LX

18KR727

47KR725

EN

3765MP721

8

10C726

1

C728

2

0.0033

3

C727

4

2.2

5

R726

1K

0.1

C725

R729

100K

R684

27K

TC7S66FU

C683

10

100K

R730

10K

R685

47K

R686

R687

4.7K

2.2K

R812

4.7K

2.7KR811

RTKI

L2SC4081

EKEY

TCON

ESTA

R821

Q821

47K

R841

74VHC04FT

R851

47K

74VHC04FT

R804

4.7K

LRB706F

IC701

IC701

D841

Q851
LDTA114EE

SCHEMATIC DIAGRAMS

R792

R805

33K

15K

10K

15K

C801

1110

Q803

R823

R822

1312

R852

0.01

R806

4.7K

L1SS400

R824

33K

R842

LRB706F

1M

Q852
LDTC143ZE

D801

D821

47K

R843

D851

4.7K

L1SS400

1K

5V

1K

R853

START

100K

START

ASQLS

EALC

BANV

EALC
BANV
HTRAS
ASQLS
USQLS

14V

C811
C812

LDTC143ZE

KEY

R790

100K

R793

82K

Q831

2.2

2.2

R797

100K

R796

R831

10K

100K

2

3

IC791
NJM2904CRB1

0.01

C781

C782

6

5

R794

120K

R795

1

100

0.01

0.001

C778

C773

R798

100K

7

IC791
NJM2904CRB1

AMOD
AAF
UMOD
DETAF
MICE
MICI

1K

R761

C764

NJM2904CRB1

MPZ1608S601A EP771

MMZ1005B601C EP774
MPZ1608S601A EP773
MPZ2012S601A EP778

MMZ1005B601C EP782
MMZ1005B601C EP781
MMZ1005B601C EP783

0.01

0.01

0.01

C774

C771

MAIN-4

EP761
EP762
EP763
EP764

0.001

0.001

0.001

0.001

C761

C762

C763

IC791

V+

GND

SHORT CP772

0.01

C783

C776

R799

470

MPZ1608S601A
MPZ1608S601A
MPZ1608S601A
MPZ1608S601A

0.01

C780

14V

100

R791

8

0.1

C791

4

4

8

12

13

MMZ1005B601C EP780
MMZ1005B601C EP776

0.01

EP779

MMZ1005B601C

0.01

C779

EP775

MMZ1005B601C

0.01

C775

RTKI
EKEY
TCON
ESTA

HSENI
SPS
UPWS
USSPD
VBUS
UDTXD
UDRXD/UDBSY
CTXD
CRXD/CBSY
USSENI
USKI
UCLKS

MICI
MICE
PHE
PHO

MAIN-1

778

13

EALC
BANV
HTRAS
ASQLS
USQLS
KEY
START
AFONS

MAIN-1

RTKI
EKEY
TCON
ESTA

MAIN-2

HSENI

SPS
UPWS
USSPD
VBUS

UDTXD

UDRXD/UDBSY

CTXD

CRXD/CBSY

USSENI

USKI

UCLKS

J761

1
2
3
4

14V
8V
5V
H4V
H3R3V
3R3V

1010111112

J771

1122334

[ACC]

5

9

566

9

56

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

!0

MAIN UNIT (MAIN-4)

SPDI

J901

SPDO

12

SPCK

34

SPCS

56
78
910

47 F93C902

C903

47 F93

C901

DRESD

DSPCK
DCSX

DCSR

DSPR
DSPX

X901

CR-1021

22P

47P

C1021

R901
1M

R905
R906

R907

47P

47P

C1023

C1022

R908
R909

47P

C1024

C1025

R902

R910

C904

1K

47P

4.7K

EP904

22P

MPZ1608S601A

0.1

22
22

22

22
22

C905

C908

C909

0.1

0.1

C913

C914

0.1

0.1

C915

C916

0.01

C906

0.1

C907

0.1

0.1
C910

0.1
C911

0.1

C912

EP905

0.1

133
134
135

MPZ1608S601A

136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176

177

RSSI

FRM__

BCLK__

CP1002

R922

C955

100P

4.7KR912
18KR913

4.7KR914

4.7KR915
18KR916

4.7KR917

C918

C917

47 F93

47 F93

C919

0.1

125

126

127

128

129

130

131

132

123456789

C920

0.1

R921

22

STAT

FPRES

CFG

123

124

1011121314151617181920212223242526272829303132333435363738394041424344

C921

100

122

0.1

121

R924

120

R923

DONE

DX_FMT

DR_RSV

0.1
C922

118

119

C923

22

DR_AF

117

0.1

/CAL

DX_REC

DFX_AGC

DFX_DET

DFR_MOD

100

R925

0.1

0.1

C924

109

110

111

112

115

116

113

114

IC901

TMS320C6745DPTPA3

0.1
C927

C925

R927

R926

DRESD

100

C926

108

22

47K

0.1

107

106

105

C928

SPDO

0.1

104

0.1

SPCS

103

HSK0

R928

0.1

C929

100

101

102

0.1

C930

IC902

1

CS

2

DO(DQ1)

3

WP(DQ2)

4

VSS5DI(DQ0)

EN25QH32A

HSK1

C931

RTD

FRWT

100

C933

0.1

C932

HOLD(DQ3)

0.1

VCC

CLK

C934

C935

0.1

8990919293949596979899

0.1

8
7
6

47 F93

R929
R930

C936

C937

47 F93

EP906

MPZ1608S601A

C938

0.1

22
22

1R2V

MPZ2012S601A

EP901

EP902

SPCK
SPDI

MPZ2012S601A

R1001

R1002

C1003

22

22

R971

22

R991

22

AD5V

0.1

C1004

FPX_AGC
FPX_DET
FPR_MOD
MCLK
BCLK
FRM
BCLK__
FRM__
/FPCAL
DFR_MOD
DFX_DET
DFX_AGC
/CAL
CFG
STAT
FPRES
DONE
SPDO
SPCK
RSSI

MAIN-6

MCLK
FRM
FPX_AGC
BCLK

CP901

SHORT

CP902

SHORT

88

C940
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45

1KR932

18KR933

1KR935

C944

C952

C953

C939

C941

0.1

C942

0.1

C943

0.1

0.1

C945

0.1

C946

0.1

C947

0.1

C948

0.1

C949

0.1

C950

0.1

C951

0.1

0.1

0.1

0.1

47 F93

C954

47 F93

MCLK
FRM
FPX_DET
BCLK

/FPCAL
MCLK
FPR_MOD
BCLK

FRM

FPX_AGC
FPX_DET
FPR_MOD
MCLK
BCLK
FRM
BCLK__
FRM__
/FPCAL
DFR_MOD
DFX_DET
DFX_AGC
/CAL
CFG
STAT
FPRES
DONE
SPDO
SPCK
RSSI

SCHEMATIC DIAGRAMS

IC971

C971

10

C991

EP1001

10

10

3R3VA

16

SCK

15

FMT

14

MUTE

13

DEMP

12

TEST

11

ZEROA

10

VCOM

9

AGND

PCM1754DBQ

IC991

16

SCK

15

FMT

14

MUTE

13

DEMP

12

TEST

11

ZEROA

10

VCOM

9

AGND

PCM1754DBQ

MPZ1608S601A

IC1001

20

MODE1

19

MODE0

18

FMT1

17

FMT0

16

OSR

15

SCKI

14

VDD

13

DGND

12

DOUT

11

BCK

PCM1802DBR

VOUTL
VOUTR

VOUTL
VOUTR

VINL

VINR
VREF1
VREF2

AGND

PDWN
BYPAS
FSYNC

LRCK

DR_RSV
DX_FMT
DR_AF
DX_REC
HSK0
HSK1
RTD
FRWT
DRESD
DSPCK
DCSX
DCSR
DSPR
DSPX

DATA
LRCK
DGND

DATA
LRCK
DGND

VCC

BCK

VCC

BCK

VCC

NC

NC

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8
9
10

DR_RSV
DX_FMT
DR_AF
DX_REC
HSK0
HSK1
RTD
FRWT
DRESD
DSPCK
DCSX
DCSR
DSPR
DSPX

MAIN-2

C972

5V

C992

AD5V

IC1002
TS462CPT

MPZ1608S601A

EP1002

MPZ1608S601A

EP971

0.1
C973

R992

MPZ1608S601A

EP991

0.1
C993

8

V+
GND

4

0.1

C1005

0.1

C1006

10

10

R1003

C1009

C1007

C1008

100

100

10

10

10

R972

100K

R973

100K

R974

100K

R975

100K

C994

C1011

2.2

C1010

2.2

C974

C975

V+

8

IC992

TS462CPT

R1004

R1010

R1005

R1006

C1015

R1007

6

5

150P

2

3

150P

10

GND

R993

820

R994

3.9K

R1008

12K

47K

R1009

1.2K

4.7K

4

10K

18K

18K

10

AD5V

IC972

7

NJM2904CRB1

IC972

1

NJM2904CRB1

4.7K
R995

0.0033

C995

12K
R996

0.0033

C996

C1013

R1011

1

IC1002

TS462CPT

1
2
3
4

C1012

R1012

IC1002

7

TS462CPT

2.2

C961

IC972

NJM2904CRB1

4

C976

R978

39K

R976

100

R980

10K

R979

100K

R977

100

R981

10K

C997

R998

C998

220P

15K

2

3

C1014

IC1003

COM
INH
VEE
GND5A

TC7W53FK

120P

68K

6

5

IC961

5

VIN

VOUT

VSS

4

NC

XC6209F502MR

100

8

V+

GND

R982

0.1

Q971
L2SC4081

8.2KR997

6

IC992

5

TS462CPT

0.1

3.9K

C1000

2

IC992

3

TS462CPT

0.1

R1013

0.1

8

VCC

7

CH0

6

CH1

R1015

4.7K

1
2
3

CE

Q972
L2SC4081

0.1

C981

150PC999

7

820P

1

10K

C1020

47K

R1017

R1016

14V

R999

100

R1000

100

10

47K

47K

R1018

R1019
R1020

Q1001

LDTC143ZE

C1016

2.2

2.2

C962

0.1

C977

CP06S

CP971

C1001

10

C1002

10

EP1003

MPZ1608S601A

18K
0

1K

C1017

R1021

470 CE-LX

CP1001

SHORT1005

R1022

C1018

10

220

C1019

0.1

14V
8V
3R3V
1R2V
UMODS

MAIN-1

MAIN-6

AGCV

AAF
DETAF

MAIN-3

MAIN-5

3R3VA

UMOD
AMOD

MAIN-3

MICI

MICE

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

!1

MAIN UNIT (MAIN-5)

MAIN-1

REFV

R1201

33K

R1202

R1203

56K

68K

C1201

0.01

C1202

EP1201

0.1

C1203

X1201

0.1

C1204

MMZ1005A222ET

4

OUT

VCC

1

VCONT2GND

CR-932

56

EP1202

0.001

CASE-BM7H

0.001

MMZ1005Y102CT

R1212

10K

IC1211

5

1
2

4

3

SN74AHC1GU04DCK

C1212

EP1211

R1213

0.1

47

EP1212
MMZ1005Y102CT

C1213

0.01

D

VCC2GND3Z

IC1212

1

CP1306

SHORT

4Y5

SN65LVDS1DBV

MMZ1005B601C

EP1203

0.01
15K

R1204

C1207

C1205

0.001

3

18K

0.5P

8P

1

2

C1206

C1208

R1205

Q1201

R1206

0.01

C1209

2SC3356L

470

Q1202

220

R1211

R1207

L2SA1576AR

C1211

47

SCHEMATIC DIAGRAMS

IC1318

BA033FP

IO

G

C1319

EP1301

MMZ2012Y102B

2.2
C1318

2.2

MMZ1005Y102CT

EP1302

C1309

C1326

10

IC1325

5

VOUT

4

NC

2.2

XC6209F332MR

VIN
VSS

8V
5V
3R3V

MAIN-1

0.1

C1300

R1318

3.3

R1319

3.3

1
2
3

CE

2.2

C1325

CP1305

SHORT

3R3VA

MAIN-4

CLK41M_P

CLK41M_N

MAIN-6

MAIN-6

FRXS

MAIN-4

AGCV

J1231

MAIN-6

FTXS

LDTC143ZE
Q1231

C1231

0.1

C1236

R1231

L1231

0.1

560

100U

C1237

LDTA114EE

Q1232

Q1234
LDTC143ZE

0.1

C1241

EP1236
MMZ1005Y102CT

D1231

1SV308

D1232

1SV308

Q1235

LDTA114EE

IC1241
1
2
3

2.2

XC6209F502MR

R1238

MMZ1005Y102CT

VIN

VOUT
VSS
CE4NC

100K

C1232

EP1235

L1232

100U

0.1

5

C1242

R1232

R1258

150

C3003

EP1251

MMZ1005Y102CT

2.2

C1252

180

C1254

0.1

MMZ1005Y102CT

100K

0.1
R1236

C1233

R1252

1.8K

0.1

R1254

L1251

EP1252

0.1

BAP70Q

L1233

100U

560

100U

R1251

4

R1255

L1252

R1233

560

R1253

1.8K

5

123

0

100U

C1256

C1251

0.1

D1251

R1256

L1253

0.1

180

560

100U

C1253

0.1

C1255

0.1

C1235

0.1

L1281

LQW18ANR12G00D

33P

C1281

L1282

LQW18ANR12G00D

82P

C1283

C1285

C1321

33P

2.2

1
2
3

IC1321

VIN

VOUT
VSS
CE4NC

XC6209F332MR

L1331

LR-592

CASE-BM7H
EP1333

1

2

RX-ADC

5

C1322

R1331

2.2

49.9

R1334

120

C1333

C1334

C1336
C1337

C1332

R1335

1.8K

0.1

0.1
10C1335

0.1
10

MMZ1005Y102CT

EP1332

MMZ1005Y102CT

EP1331

15
16

0.1

17
18
19
20
21
22
23
24
25
26
27
28

CMOS

IC1331

SLEEP
REFLO
REFIO
FSADJ
NC
ACOM
IOUTB
IOUTA
COMP
AVDD
NC
DCOM
DVDD
CLK

DCOM
DCOM

D0(LSB)

D1
D2
D3
D4
D5
D6
D7
D8
D9

D10

D11(MSB)

ISL5857IAZ

CP1304

SHORT

14
13
12
11
10
9
8
7
6
5
4
3
2
1

MAIN-6

CP1333

SHORT

CP1334

SHORT

CP1335

SHORT

MMZ1005Y102CT

C1220

EP1221

2.2

C1221

0.1

IC1221

5

4

SN74LVC1G04DCK

R1222

10K

FI1221
FL-391

5

O

0.001

C1223

R1224

1
2

0

3

R1223

C1224

100

0.001

R1221

1

I

47

34678

2

R1225

100

C1222

0.001

MAIN-6

DACLK

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

!2

MAIN UNIT (MAIN-6)

MAIN-5

R1380

R1351
100

R1352
100

R1353
100

R1354
100

R1355
100

R1356
100

R1357
100

R1358
100

R1359
100

F2R5V

IC1351

AA21

DIFFIO_R36p

T17

RUP3

T18

RDN3

W20

NC

W19

VREFB5N1

Y22

DIFFIO_R35n

Y21

DIFFIO_R35p

U20

DIFFIO_R34n

U19

DIFFIO_R34p

W22

DIFFIO_R32n

W21

DIFFIO_R32p

T20

DIFFIO_R31n

T19

DIFFIO_R31p

R17

DIFFIO_R30n

P17

DIFFIO_R30p

V22

DIFFIO_R29n

V21

DIFFIO_R29p

R20

DIFFIO_R28n

U22

DIFFIO_R27n

U21

DIFFIO_R27p

R18

DIFFIO_R26n

R19

DIFFIO_R26p

N16

DIFFIO_R25p

R22

DIFFIO_R24n

R21

DIFFIO_R24p

P20

VREFB5N0

P22

DIFFIO_R23n

P21

DIFFIO_R23p

N20

DIFFIO_R22n

N19

DIFFIO_R22p

N17

DIFFIO_R21n

N18

DIFFIO_R21p

N22

DIFFIO_R20n/DEV_OE

N21

DIFFIO_R20p/DEV_CLRn

M22

DIFFIO_R19n

M21

DIFFIO_R19p

M20

DIFFIO_R18n

M19

DIFFIO_R18p

M16

NC

T22

DIFFCLK_3n

T21

DIFFCLK_3p

EP4CE55F23I7N

DONE

MSEL2
MSEL3

F3R3V

IC1351

G22

DIFFCLK_2n

G21

DIFFCLK_2p

M18

CONF_DONE

M17

MSEL0

L18

MSEL1

L17

MSEL2

K20

MSEL3

L22

DIFFIO_R17n/INIT_DONE

L21

DIFFIO_R17p/CRC_ERROR

K19

VREFB6N1

K22

DIFFIO_R16n/nCEO

K21

DIFFIO_R16p/CLKUSR

J22

DIFFIO_R15n

J21

DIFFIO_R15p

H22

DIFFIO_R14n

H21

DIFFIO_R14p

K17

DIFFIO_R13n

K18

DIFFIO_R13p

J18

DIFFIO_R12n

F22

DIFFIO_R11n

F21

DIFFIO_R11p

J20

DIFFIO_R10n

J19

DIFFIO_R10p

J17

NC

H20

DIFFIO_R9n

H19

DIFFIO_R9p

E22

DIFFIO_R8n/nWE

E21

DIFFIO_R8p/nOE

H18

VREFB6N0

H16

NC

D22

DIFFIO_R7n

D21

DIFFIO_R7p

F20

DIFFIO_R6n/nAVD

F19

DIFFIO_R6p

G18

DIFFIO_R5n/PADD23

H17

DIFFIO_R5p

C22

DIFFIO_R4n

C21

DIFFIO_R4p

B22

DIFFIO_R3n/PADD22

B21

DIFFIO_R3p/PADD21

C20

DIFFIO_R2n/PADD20

D20

DIFFIO_R2p

F17

DIFFIO_R1n

G17

DIFFIO_R1p

EP4CE55F23I7N

MAIN-5

R1387

R1388

CP1358

CP1359

F3R3V

1K

1K

0.1

C1399

C1400

0.1

AA3
AB3

AA4
AB4
AA5
AA6
AB6
AB5

AA7
AB7

T10
T11

V10
U10
AA8
AB8
AA9
AB9
U11
V11
W10

Y10
AA10
AB10
AA11
AB11

V6
V5
U7
U8
Y4
Y3
Y6

W6
V7

W7
Y7
U9
V8
W8

Y8

V9

IC1351

DIFFIO_B1p
DIFFIO_B1n
DIFFIO_B2p
DIFFIO_B2n
DIFFIO_B3p
DIFFIO_B3n
NC
PLL1_CLKOUTp
PLL1_CLKOUTn
DIFFIO_B4p
DIFFIO_B4n
NC
VREFB3N1
DIFFIO_B5p
DIFFIO_B5n
DIFFIO_B6p
DIFFIO_B6n
DIFFIO_B7p
DIFFIO_B7n
DIFFIO_B8p
DIFFIO_B8n
NC
DIFFIO_B10p
DIFFIO_B10n
DIFFIO_B11p
DIFFIO_B13p
DIFFIO_B13n
VREFB3N0
DIFFIO_B15p
DIFFIO_B16n
DIFFIO_B17p
DIFFIO_B17n
DIFFIO_B18p
DIFFIO_B18n
DIFFIO_B19p
DIFFIO_B19n
DIFFIO_B20p
DIFFIO_B20n
DIFFIO_B21p
DIFFIO_B21n
DIFFCLK_6p
DIFFCLK_6n

EP4CE55F23I7N

R1386
100

R1385100
100

R1384
100

R1383
100

R1382
100

R1381
100

R1371
100

F2R5V

IC1351

AA12

DIFFCLK_7p

AB12

DIFFCLK_7n

AA13

DIFFIO_B23p

AB13

DIFFIO_B23n

AA14

DIFFIO_B25p

AB14

DIFFIO_B25n

V12

VREFB4N1

W13

DIFFIO_B26p

Y13

DIFFIO_B26n

AA15

DIFFIO_B27p

AB15

DIFFIO_B27n

U12

DIFFIO_B28p

Y14

DIFFIO_B29p

Y15

DIFFIO_B29n

AA16

DIFFIO_B30p

AB16

DIFFIO_B30n

V13

DIFFIO_B31p

W14

DIFFIO_B31n

U13

DIFFIO_B32p

V14

DIFFIO_B33p

U14

DIFFIO_B33n

U15

DIFFIO_B34p

V15

DIFFIO_B34n

W15

DIFFIO_B35p

T14

DIFFIO_B36p

T15

DIFFIO_B36n

AB18

NC

AA17

DIFFIO_B37p

AB17

DIFFIO_B37n

AA18

VREFB4N0

AA19

RUP2

AB19

RDN2

W17

DIFFIO_B38p

Y17

DIFFIO_B38n

AA20

DIFFIO_B39p

AB20

DIFFIO_B39n

V16

NC

U16

DIFFIO_B40p

U17

DIFFIO_B40n

T16

PLL4_CLKOUTp

R16

PLL4_CLKOUTn

R14

DIFFIO_B41p

R15

DIFFIO_B41n

EP4CE55F23I7N

SCHEMATIC DIAGRAMS

IC1351

F16

DIFFIO_T42n

E16

DIFFIO_T42p

F15

DIFFIO_T41n

G16

DIFFIO_T41p

G15

DIFFIO_T40n

F14

DIFFIO_T40p

C18

DIFFIO_T39n

D18

C1397

C1398

47P

100P

D17
C19
D19
A20
B20
C17
B19
A19
A18
B18
D15
E15
G14
G13
A17
B17
A16
B16
C15
E14
F13
A15
B15
C13
D13
E13
A14
B14
A13
B13
E12
E11
F11
A12
B12

DIFFIO_T39p
VREFB7N0
DIFFIO_T37n
DIFFIO_T37p
PLL2_CLKOUTn
PLL2_CLKOUTp
DIFFIO_T35p
RUP4
RDN4
DIFFIO_T34n
DIFFIO_T34p/PADD0
DIFFIO_T33n
DIFFIO_T33p
DIFFIO_T32n
DIFFIO_T32p
DIFFIO_T31n/PADD1
DIFFIO_T31p/PADD2
DIFFIO_T30n
DIFFIO_T30p
VREFB7N1
DIFFIO_T28n/PADD3
DIFFIO_T28p/PADD4
DIFFIO_T27n/PADD5
DIFFIO_T27p/PADD6
DIFFIO_T26n/PADD7
DIFFIO_T26p/PADD8
NC
DIFFIO_T25n/PADD9
DIFFIO_T25p/PADD10
DIFFIO_T24n/PADD11
DIFFIO_T24p/PADD12
NC
DIFFIO_T23n/PADD13
DIFFIO_T23p/PADD14
DIFFCLK_5n
DIFFCLK_5p

EP4CE55F23I7N

MAIN-4

FPX_AGC

BCLK
MCLK

BCLK__

MAIN-2,4

FRM__

FRM

MAIN-4

FPX_DET

RSSI

FPR_MOD

/FPCAL

R1368

R1369

100

F3R3V

DACLK

R1366

22

100

R1367

22

DFR_MOD

DFX_DET

DFX_AGC

MAIN-4

FPRES

/CAL

F3R3V

CP1356
CP1357

IC1351

A11

DIFFCLK_4n

B11

DIFFCLK_4p

D10

DIFFIO_T22n

E10

DIFFIO_T22p

A10

DIFFIO_T21n

B10

DIFFIO_T21p/PADD15

A9

DIFFIO_T20n/PADD16

B9

DIFFIO_T20p/PADD17

C10

VREFB8N0

G11

DIFFIO_T18n

A8

DIFFIO_T17n/DATA2

B8

DIFFIO_T17p/DATA3

A7

DIFFIO_T16n/PADD18

B7

DIFFIO_T16p/DATA4

A6

DIFFIO_T15n/PADD19

B6

DIFFIO_T15p/DATA15

E9

DIFFIO_T14n

C8

DIFFIO_T13n/DATA14

C7

DIFFIO_T13p/DATA13

D8

DIFFIO_T12n

E8

DIFFIO_T12p

A5

DIFFIO_T11p/DATA5

B5

VREFB8N1

G10

DIFFIO_T10n

F10

DIFFIO_T10p/DATA6

C6

DIFFIO_T9n/DATA7

D7

DIFFIO_T9p

A4

DIFFIO_T8n

B4

DIFFIO_T8p/DATA8

F8

DIFFIO_T7n/DATA9

G8

DIFFIO_T7p

A3

DIFFIO_T5n/DATA10

B3

DIFFIO_T5p/DATA11

D6

DIFFIO_T4n

E7

DIFFIO_T4p

C3

DIFFIO_T3n

C4

DIFFIO_T3p/DATA12

F7

DIFFIO_T2n

G7

DIFFIO_T2p

F9

NC

E6

PLL3_CLKOUTn

E5

PLL3_CLKOUTp

G9

DIFFIO_T1n

EP4CE55F23I7N

MAIN-1

3R3V
2R5V
1R2V

F1R2V

EP1351

C1350

470 CE-LX

C1351

MPZ1608S601A

EP1352

MPZ1608S601A

47 F93

47 F93

C1396

C1352

C1353

4.7

C1354

0.01

C1355

4.7

C1356

0.01

C1357

0.47

C1358

0.001

C1359

0.47

C1360

0.001

C1361

EP1353
MPZ1608S601A

0.47

0.001

0.001

C1362

2R5V

IC1351

J11

VCCINT

J12

VCCINT

L14

VCCINT

M14

VCCINT

P11

VCCINT

P12

VCCINT

L9

VCCINT

M9

VCCINT

J13

VCCINT

J14

VCCINT

K14

VCCINT

J10

VCCINT

K9

VCCINT

N9

VCCINT

P9

VCCINT

P10

VCCINT

P13

VCCINT

P14

VCCINT

N14

VCCINT

J16

VCCINT

K15

VCCINT

L16

VCCINT

M15

VCCINT

R12

VCCINT

R10

VCCINT

R8

VCCINT

H9

VCCINT

G12

VCCINT

J8

VCCINT

M8

VCCINT

T7

VCCINT

T9

VCCINT

T13

VCCINT

P15

VCCINT

H15

VCCINT

H11

VCCINT

K8

VCCINT

L7

VCCINT

EP4CE55F23I7N

MPZ1608S601A

F3R3V

VCCD_PLL4
VCCD_PLL3
VCCD_PLL2
VCCD_PLL1

VCCA4
VCCA3
VCCA2

VCCA1
VCCIO8
VCCIO8
VCCIO8
VCCIO8
VCCIO7
VCCIO7
VCCIO7
VCCIO7
VCCIO6
VCCIO6
VCCIO6
VCCIO5
VCCIO5
VCCIO5
VCCIO4
VCCIO4
VCCIO4
VCCIO4
VCCIO3
VCCIO3
VCCIO3
VCCIO3
VCCIO2
VCCIO2
VCCIO2
VCCIO1
VCCIO1
VCCIO1

EP1354

V17
F6
E17
U6
U18
G6
F18
T6
D11
D9
D5
A2
D16
D14
D12
A21
L19
G19
E19
Y19
V19
P18
W18
W16
W12
AB21
W11
W9
W5
AB2
W4
U4
N4
K4
F4
D4

EP1355
MPZ1608S601A

0.001

0.001

C1367

C1363

0.001

0.001

C1364

C1368

0.001

0.001

C1369

C1365

0.001

0.001

C1366

C1370

C1371

C1372

C1373

C1374

0.47

C1375

0.01

C1376

0.01

C1377

0.01

C1378

0.47

C1379

0.01

C1380

0.47

C1381

0.47

C1382

0.47

C1383

0.47

C1384

0.47

C1385

0.47

C1386

0.47

C1387

0.47

C1388

0.47

C1389

0.47

C1390

4.7

C1391

4.7

C1392

4.7

C1393

4.7

C1394

F1R2VP

100

F2R5VA

100

F2R5V

100

F3R3V

100

IC1351

DIFFIO_L3p/nRESET

DIFFIO_L3n/

DIFFIO_L5n/DATA1

DIFFIO_L8p/FLASH_nCE

DIFFIO_L11p
DIFFIO_L11n
DIFFIO_L12p
DIFFIO_L13p
DIFFIO_L13n
DIFFIO_L14n
DIFFIO_L15p
DIFFIO_L15n

EP4CE55F23I7N

DIFFIO_L1p
DIFFIO_L1n
DIFFIO_L2p
DIFFIO_L2n

VREFB1N0

DIFFIO_L4p
DIFFIO_L4n
DIFFIO_L5p

DIFFIO_L6p
DIFFIO_L6n
DIFFIO_L7p
DIFFIO_L7n

DIFFIO_L8n
DIFFIO_L9p
DIFFIO_L9n

VREFB1N1

nSTATUS

DCLK

DATA0

nCONFIG

TDI
TCK
TMS
TDO
nCE

DIFFCLK_0n

NC

NC

G4
G3
B2
B1
G5
E4
E3
C2
C1
D2
D1
H7
H6
J6
H4
H3
E2
E1
F2
F1
J5
H5
K6
J7
K7
J4
H2

FFCLK
H1
J3
J2
J1
K2
K1
K5
L5
L2
L1
L4
L3
G1

C1338

220P

C1339

220P

EP1364

MMZ1005Y102CT

DCCLK

/DCCLK

MMZ1005Y102CT
EP1365

FFCS

F3R3V

FFDO

FFDI

STAT SPDO

SPCK
SPDO

CFG

FFCS
FFDO

R1401

C1401

IC1401

1

CS

2

D0(DQ1)

3

WP(DQ2)

4

VSS5DI(DQ0)

47K

0.1

VCC

NC(DQ3)

CLK

23LC1024T

8
7
6

FFCLK

FFDI

EP1401

MMZ1005Y102CT

STAT
DONE
SPCK
CFG

DCCLK

/DCCLK

MSEL2 H
MSEL3 H

SCPCK
SCPSS
SCPR
SCPX

MAIN-2

SPDO
STAT
DONE
SPCK
CFG

MAIN-4

DCCLK
/DCCLK

MAIN-1

R1363

10K

IC1351

L10

GND

L11

GND

M10

GND

M11

GND

L12

GND

L13

GND

M12

GND

M13

GND

N11

GND

K11

GND

N12

GND

K12

GND

K13

GND

N13

GND

N10

GND

K10

GND

J9

GND

F12

GND

H12

GND

H13

GND

J15

GND

K16

GND

L15

GND

N15

GND

R13

GND

R11

GND

R9

GND

P8

GND

H14

GND

H10

GND

H8

GND

N8

GND

R7

GND

T8

GND

T12

GND

P16

GND

L8

GND

M7

GND

A1

GND

C5

GND

EP4CE55F23I7N

GNDA4
GNDA3
GNDA2
GNDA1

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

V18
F5
E18
U5
AA22
AA2
G2
K3
F3
D3
W3
U3
N3
AB1
Y5
Y9
Y11
Y12
Y16
Y18
AB22
Y20
V20
P19
L20
G20
E20
A22
C16
C14
C12
C11
C9

MAIN-2

FPSX

FPSR

FPDX

DSPCK

MAIN-2,4

DSPR

F3R3V

10P

C1340

IC1351

T2

DIFFCLK_1p

T1

DIFFCLK_1n

L6

DIFFIO_L16p

M6

DIFFIO_L16n

M2

DIFFIO_L17p

M1

DIFFIO_L17n

M4

DIFFIO_L18p

M3

DIFFIO_L18n

N2

DIFFIO_L19p

N1

DIFFIO_L19n

M5

VREFB2N0

P2

DIFFIO_L20p

P1

DIFFIO_L20n

R2

DIFFIO_L21p

R1

DIFFIO_L21n

N5

DIFFIO_L22n

P4

DIFFIO_L23p

P3

DIFFIO_L23n

U2

DIFFIO_L24p

U1

DIFFIO_L24n

V2

DIFFIO_L25p

V1

DIFFIO_L25n

P5

DIFFIO_L26p

N6

DIFFIO_L26n

R4

DIFFIO_L27p

R3

DIFFIO_L27n

W2

DIFFIO_L28p

W1

DIFFIO_L28n

Y2

DIFFIO_L29p

Y1

DIFFIO_L29n

T3

VREFB2N1

N7

DIFFIO_L30p

P7

DIFFIO_L30n

AA1

DIFFIO_L31n

V4

RUP1

V3

RDN1

P6

DIFFIO_L32p

R5

DIFFIO_L32n

T4

NC

T5

DIFFIO_L33p

R6

DIFFIO_L33n

EP4CE55F23I7N

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

!3

RF UNIT

J1001

TXRF

To the PA UNIT

J1071

RXRF

To the PA UNIT

100

R1004

D1001

1SV308

1

C1002

LDTC143ZE

J201

[KEY]

J101

[SEND]

[ALC]

C1071

C1001

R1003

Q1001

0.1

1

1K

R1002

10K

R1011

0

D1081

1SV308

180

R1081

0.1

C1082

39

R1083

100U

L1081

1

47K

C1081

R1082

0.01

C1003

R1001

EP201

MMZ1005B601C

EP202

MMZ1005B601C

RL101
FTR-B4CA009Z

C102

0.01

C103

MPZ2012S601A

EP102

R101

EP101

R102

1SV308

D1053

1SV308

D1082

R1088

39

R1084

L1082

8.2

R1085

D1083

1SV308

180

R1086

HAT13

LDTA114EE

47K

R1087

10K

0

R201

R103

270

0.01
L1SS400

Q101

D101

LDTC143ZE

0

MMZ1005B601C

0

R1016

0

C1084

0.1

560

100U

C1083

LDTA114EE

0.01

C201

1

Q1110

Q1099

C202

R1089

L1083

C1085

0.01

1SV308

D1101

560

100U

0.1

C1021

C1020

0.0047

T5V

DSHK

SKYS

HSENI

EALC

R1027

R1021

1.8K

0.1

L1101

220U

C1102

0.1

2.7K

BAP70Q

560

R1024

100U

L1021

C1103

0.0015

L1103

Q1098
LDTC143ZE

Q1097
LDTC143ZE

4

R1026

100U

C11015.6U

R1022

R1023

1.8K

5

123

100

L1023

L1102

220U

1

C1105

0.0027

C1104

L1104

HATTS

HATOFSHATOF13

D1021

R1025

100U

0.0068

4.7U

1K

C1022

C1031

560

L1022

D1214

1SV308

EP1022

C1023

0.1

0.0047

C1024

B0S

B1S

B2S

B3S

B4S

B5S

B6S

B7S

MMZ1005Y102CT

R1031

0.1

IC1031

BGA2866

MMZ1005Y102CT

EP1021

0.1

L1105

0.22U

75P

C1106

R1114
22K

Q1111
LDTC143ZE

R1123

22K

Q1121
LDTC143ZE

R1133

22K

Q1131
LDTC143ZE

R1143

22K

Q1141
LDTC143ZE

R1153

22K

Q1151
LDTC143ZE

R1163

22K

Q1161
LDTC143ZE

R1173

22K

Q1171
LDTC143ZE

R1183

22K

Q1181
LDTC143ZE

1

2

10

435

C1107

C1111

C1121

C1131

C1141

C1151

C1161

C1171

C1181

6

C1034

L1106

0.22U

120P

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

C1033

0.0022

0.1

1SV308

D1121

1SV308

D1131

1SV308

D1141

1SV308

D1151

1SV308

D1161

1SV308

D1171

1SV308

D1181

C1041

C1108

R1047

2.7K
R1041

0.1

75P

C1142

C1152

C1162

C1172

C1182

1.8K

R1044

100U

L1121

C1122

L1131

C1132

L1141

0.1

L1151

0.1

L1161

0.1

L1171

0.1

L1181

0.1

BAP70Q

560

L1041

1SV308

D1111

3.9U

0.1

2.2U

0.1

1.0U

0.56U

0.47U

0.56U

0.33U

4

R1046

100U

R1111

L1111

C1123

0.0022

C1133

0.0022

C1143

0.0022

C1153

0.0015

C1163

0.0012

C1173

680P

C1183

560P

R1042

R1043

1.8K

5

123

100

R1045

L1043

C1112

0.1

R1121

R1131

R1141

R1151

R1161

R1171

R1181

1K

D1041

100U

180

100U

120

120

120

120

120

120

120

6.50-7.99 MHz

EP1042

MMZ1005Y102CT

0.1

0.1
C1043

C1042

C1045

0.1

EP1041

MMZ1005Y102CT

560

0.1

C1044

L1042

4.7U

L1112

C1113

1.60-1.99 MHz

3.00-4.49 MHz

C1155

4.50-6.49 MHz

C1165

C1175

C1185

10.00-14.99 MHz

C1115

0.0015

0.03-1.59 MHz

C1125

L1122

0.001

C1135

L1132

680P

2.00-2.99 MHz

L1142

C1145

390P

L1152

220P

200P

180P

8.00-9.99 MHz

120P

C1051

10U

6.8U

5.6U

3.9U

L1162

2.7U

L1172

2.2U

L1182

1.5U

L2SC4081

0.01

4.7U

L1113

0.0033

Q1051

L1051

C1127

0.0022

R1122

C1137

R1132

0.0022

C1147

180

R1142

0.0015

C1157

180

R1152

0.0012

C1167

180

R1162

680P

C1177

180

R1172

C1187

R1182

100U

R1052

18K

R1051

C1117

180

0.0022

180

560P

180

22K

R1113

0.0015

L1114

L1123

L1133

L1143

L1153

L1163

L1173

L1183

R1053

1SV308

C1129

C1139

C1149

C1159

C1169

C1179

C1189

D1112

180

100U

1SV308

3.9U

0.1

1SV308

2.2U

0.1

1SV308

1.0U

0.1

1SV308

0.56U

0.1

1SV308

0.47U

0.1

1SV308

0.56U

0.1

1SV308

0.33U

0.1

C1052

0.1

22K

47

R105447R1055

D1051

BAR64

B8S

D1122

B9S

D1132

B10S

D1142

B11S

D1152

B12S

D1162

B11TXS

D1172

D1182

B12TXS

D1052

BAR64

C1055

R1059

L1052

0.1

1K

100U

R1193

22K

R1203

22K

R1213

22K

R1223

22K

R1233

22K

R1243

1K

R1263

22K

EP1051

MMZ1005Y102CT

L1053

0.1

C1053

R1056

0

Q1191
LDTC143ZE

C1191

Q1201
LDTC143ZE

C1201

Q1211
LDTC143ZE

C1211

Q1221
LDTC143ZE

C1221

Q1231
LDTC143ZE

C1231

Q1241
LDTC143ZE

C1241

Q1261
LDTC143ZE

C1261

8V8V

T5V

5V

EP1053

MMZ1005Y102CT

100U

C1056

R1058

120

R1057

1SV308

0.1

0.1

1SV308

D1221

0.1

1SV308

D1231

0.1

D1241

0.1

0.1

0.1

0.1

0

1SV308

D1201

1SV308

D1211

0.1

C1222

0.1

C1232

1SV308

1K

R1244

1SV308

D1261

B0S

B1S
B2S
B3S
B4S
B5S
B6S
B7S

D1191

C1192

C1202

C1212

C1223

L1221

R1221

L1231

R1231

D1243

C1257

C1262

C1061

ALC

0.18U

L1191

0.1

0.15U

L1201

0.1

0.22U

L1211

0.1

56P

C1224

135N

120

L1222

L1233

72.0N

C1234

100U

C1233

120

31.0N

1SV308

0.1
C1242

37.5N

L1261

0.1

IC1301

1

QB

2

QC

3

QD

4

QE

5

QF

6

QG

7

QH

8

GND9QH'

SN74AHC595PW

IC1061

5

VOUT

4

NC

XC6209F502MR

10

DRIV

C1195

C1193

120

R1191

390P

C1203

120

R1201

270P

C1213

120

R1211

56P

C1225

75P

220P

50.00-54.00 MHz

135N

70.00-74.80 MHz

20P

47P

C1235

68P

L1241

C1243

0.1
200P

R1241

C1263

120

100P

R1261

VCC

QA
SI

G
RCK
SCK

SCLR

1

VIN

2

VSS

3

CE

C1062

T5V

L1192

82P

15.00-21.99 MHz

C1205

68P

22.00-29.99 MHz

C1215

L1223

0.22U

50.00-54.00 MHz

C1265

16
15
14
13
12
11
10

L1212

0.15U

82P

30.00-49.99 MHz

54.01-69.99 MHz

L1224

135N

33P

56P

C1226

C1291

30P

C1245

9P

(TX)

120

12P

L1262

100P

L1263

C1267

3R3V

MDAT
DRESH
MSTB1

MCK

0.1

C1301

2.2

IC1501
NJM13403V

LDTA114EE

Q1061

1.0U

L1202

0.68U

C1227

C1292

L1291

L1242

0.75U

0.33U

37.5N

R1504

V+

GND

C1228

C1293

39P

C1269

100

R1505

4

11

390P

R1192

270P

R1202

56P

R1212

180P

97.0N

200P

R1242

8

V+
GND
4

0.1

C1501

IC1502

NJM2904CRB1

LDTC143ZE

Q1062

D1192

L1193

C1197

180

C1199

L1203

C1207

180

C1209

C1217

L1213

180

C1219

L1225

135N

C1229

18P

68P

C1230

C1295

47P

82P

C1294

97.0N

L1292

R1232

31.0N

C1247

180

C1249

L1264

72.0N

C12708PC1272

15P

33P

75P

C1271

70.00-72.00 MHz
(TX)

B8S

IC1302

1

B9S

2

B10S

3

B11S

4

B11TXS

5

B12S

6

B12TXS

7
8

8V 8V

100

0.1

C1502

TXS

1SV308

0.18U

0.1

1SV308

D1202

0.15U

0.1

1SV308

D1212

0.22U

0.1

D1222

1SV308

100U

L1226

0.1C1220

180

39P

R1222

D1232

1SV308

L1234

84.0N

0.1

C1239

180

L1244

100N

C1251

L1243

68P

47P

0.1

C1250

L1265

C1274

100N

82P

47P

C1273

VCC

QB

QA

QC

SI

QD

G

QE

RCK

QF

SCK

QG

SCLR

QH
GND9QH'

SN74AHC595PW

SCHEMATIC DIAGRAMS

ALC

R1573

Q1571

L2SC4081

10K

R1533

10K

330K

R1532

R1565

0.1

0.0056

C1562

R1564

Q1563
RUM002N02

1000U

C1417

L1413

C1415

1

C1416

1

Q1411

2SC3356L

1

C1419

C1420

D1415

D1416

1SV308

D1242

D1262

180

100U

QB
QC
QD
QE
QF
QG

SCLR

QH
GND9QH'

SN74AHC595PW

180K

2

3

VCC

RCK
SCK

R1574

100

82K

1

L1415

1

R1420

1SV308

QA
SI

G

IDL

ICCV

FORLP

POCV

AMS

1SV308

16
15
14
13
12
11
10

D1401

C1411

D1411

1SV308

C1252

C1275

L1267

R1560

1.5M

D1561

LRB751S

0.1

L1411

R1411

L1245

135N

C1253

100P

C1276

33P

47P

0.18U

DRESH
MSTB1

C1402

0.1

R1401

100U

560

33P

MCK

0.1

C1302

C1561

R1412

2.2K

C1412

10

C1413

1

C1414

C1418

C1278

27P

C1277

L1268

0.01

R1561

560

1

R1414

10

15P

C1254

100P

97.0N

100U

82P

R1562

100K

R1563

10K

2.2K

C1401

0.1

L1246

0.15U

C1255

C1279

L1269

C1571

L1401

R1413

2.2K

LR-589

27P

C1280

47P

330P

97.0N

NASBS

AMS
HPR2S
HPR1S

HPOFS
HATTS
HATOFS

100U

L1412

R1415

L1418

C1256

0.1

R1575

R1531

C1569

L1402

R1402

560

68

100U

C1421

1SV308

47P

1SV308

R1262

L1270

1
2
3
4
5
6
7
8

47K

1

IC1303

82K

IC1501

NJM13403V

R1534

270K

6

5

IC1501
NJM13403V

R1566

330K

IC1501

NJM13403V

Q1561
LDTA114EE

L1414

R1417

R1416

D1413

1SV308
D1414

1SV308

LR-589

R1419

560

560

100

R1421

16
15
14
13
12
11
10

8

1

R1569

100U

R1422

C1303

7

560

560

C1423

DRESH

MSTB1

MCK

0.1

R1502

R1567

330

2.7K

22K

L1419

100U

1

9

10

R1535

R1524

HPOF13

R1418

L1416

C1424

R1423

MDAT
MSTB1
DRESH
MCK

2.7K

470

R1568

C1565

470

100

470U

0.1

C1425

22K

R1571

C1422

R1501

D1501

L1SS400

100K

ID-APC

D1531

L1SS400

D1563

L1SS400

820

1

Q1562
KTC2875

Q1521

L2SA1576AR

HPR8

C1426

1

LDTC143ZE

Q1412

0.1

Q1413

0.1
LDTC143ZE

TXS
HSENI

DSHK
SKYS
ALCL
EALC
ICCV
DRIV
POCV
IDL
REFLP
FORLP

4.7K

L1417

R1424

0.001

C1311

C1312

R1523

HPON13

D1402

1SV308

100U

560

D1412

1SV308

0.001

C1313

R1503

4.7M

R1511

270K

C1511

1

C1513

1

C1551

2.2

D1543

L1SS400

SWR-APC

R1552

220K

180

R1431

L1431

HPR2S

HPR1S

22P

22P

C1314

C1315

18K

100U

HPR1S

0.001

22P

C1316

C1317

R1554

R1553

HPR2S

0.001

C1318

LDTA114EE

R1546

R1547

100

NJM13403V

R1555

68K
R1556

470K

1.5M

1.8M

DZ2J033M0L

HPOF13

HPON13

C1091

0.1

HPR8

C1431

0.1

8V

0.001

0.001

0.001

C1319

C1320

C1321

Q1511

Q1513
RUM002N02

14

IC1501

C1553

2

3

R1522

D1523

C1092

0.1

R1092

R1091

Q1093

LDTA114EE

R14320R1433

0

EP1311

14V

EP1312

EP1313

R1311
R1312
R1313
R1314
R1315
R1316
R1317
R1318
EP1314
EP1315
EP1316
EP1317
EP1318
EP1319
EP1320
EP1321

0.001

0.001

0.001

0.001

C1325

C1322

C1323

C1324

Q1512
LDTC143ZE

2.2M

0.001

R1557

10K

D1522

22K

22K

0.001

0.001

C1326

6

5

IC1502
NJM2904CRB1

R1543

13

100K

R1544

12

39K

10K

R1545

3.3M
R1558

1

1.5K

IC1502
NJM2904CRB1

D1521

LRB751S

R1521

LRB751S

Q1095

LDTA114EE

Q1094
LDTA114EE

D1091

L1SS400

J1431

To the MAIN UNIT

MPZ1608S601A

MPZ1608S601A

MMZ1005B601C

100
100
27
27
100
27
100
100
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET
MMZ1005A152ET

7

D1541

L1SS400

180K

R1542

100K

Q1096

LDTC143ZE

Q1092

LDTC143ZE

Q1091

LDTC143ZE

R1541

D1542

HPOFS

HPR1S

HPR2S

NASBS

REFLP

NTCG16

L1SS400
8V

ALCL

EALC

14V

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

J1311

To the MAIN UNIT

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

!4

TUNER UNIT (TUNER-1)

J1001

To the PA UNIT

L1001

AS100340

R1011

100

D1011

LDAN222

RL1011
EC2-9TNU

C1011

0.1

NATT1S

C1013

0.1

NATT1R

C1014

0.1

0.1

C1012

R1203

D1201

100k

C1202

330P

C1101

C1102

MMBD452LT1G

2.2k

R1202

R1365

0.1

C1365

10P

220P

D1341

2.2k

R1364

10k

C1301

R1301

R1362

LDAN222

R1361

5P

10

150k

1k

C1002

1P

150

R1401

150

R1402

IC1701
BA2903SFVM

2

3

150

R1411

150

R1412

L1311

LR-317

150

R1421

150

R1422

1

C1361

0.1

C1341

R1342

0.01

R1431

R1441

R1451

MMBD352LT1G

MMBD352LT1G

10k

2.2k

R1341

120

120

120

D1311

D1312

MP1301

123

R1432

R1442

R1452

4

R1252

100

100

100

2355

R1251

6.8k

R1261

3.3k

47k

R1461

L1312

LR-317

C1261

C1251

330

R1471

D1261

0.01

0.01

330

C1262

R1481

0.01

270

C1351

R1351

LDAN222

R1263

R1264

IREFV

C1501

0.1

47

15P

R1505

D1505

IC1701
BA2903SFVM

220k

220k

R1501

100

R1502

LRB751S

R1506

R1507

6

5

100

R1503

47

C1505

47k

C1506

180k

47

LR-604

L1501

R1504

C1504

0.1

330P

LRB751S

D1506

7

C1263

47

33P

R1272

IMPI

0.01

2.2k

C1601

C1602

C1272

R1701

8

GND

4

BA2903SFVM

IC1701

10P

30P

330P

TPWRL_

100

V+

10k

R1614

D1271

MMBD452LT1G

SWRL_

0.1

C1701

R1021

C1507

C1203

100

D1021

LDAN222

RL1021
EC2-9TNU

10k

R1613

Q1611
2SC4116

C1271

0.1

0.01

0.01

SCHEMATIC DIAGRAMS

NATT2S

NATT2R

C1023

0.1

C1024

0.1

0.1

C1022

L1009

AS080440

CSA70

R1032

R1031

R1611

220

0.1

C1611

1k

R1625

14V

3R3V

R1902

7

330

R1903

1

330

IMPI

IREFV

PHASEI

0.1C1809

0.1C1808

0.1C1807

0.1C1806

NJM2904CRB1

0.1C1805

14V

IC1901

C1021

J1042

R1612

10k

5

6

3

2

0.1

R1615

Q1621
2SC4116

1k

IC1901
NJM2904CRB1

IC1901
NJM2904CRB1

100k

SWRL

R1901

8

V+

GND

4

TPWRL

100

C1901

47P

0.001

C1816

NATT1S

NATT1R

NATT2S

NATT2R

0.1

47P

C1815

C1814

C1801

47P

C1813

0.1

47P

C1812

C1802

EP1801

MPZ1608S101A

EP1802

MPZ1608S601A

0.1

R1810
R1811
R1812
R1813
R1814
R1815
R1816

47P

47P

C1811

C1810

To the MAIN UNIT

J1801

1
2
3
4
5
6
7
8
9
10
11
12
13

100R1805

14

100R1806

15

100R1807

16

100R1808

17

100R1809

18
19

100

20

100

21

100

22

100

23

100

24

100

25

100

26
27
28
29
30

14V
14V
14V
NC
3R3V
3R3V
NC
GND
RFCNT(EXT)
GND
CNTRS(EXT)
NC
NC
IREFV
TPWRL
IMPI
SWRL
PHASEI
GND
TSTB1
TSTB2
TSTB3
TSTB4
TDAT
TCLK
TOE
GND
GND
GND
GND

NATT1S

NATT1R

NATT2S

NATT2R

DET_OUT

TUNER-2

14V
3R3V

TSTB1
TSTB2
TSTB3
TSTB4
TDAT
TCLK
TOE

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

!5

TUNER UNIT (TUNER-2)

NATT1S

NATT1S

NATT1R

NATT1R
NATT2S
NATT2R

14V

3R3V

DET_OUT

TUNER-1

NATT2S
NATT2R

C2001

0.1

NL0S

NL0R

RL2251
EC2-9TNU

0.1

C2551

R2311

100

D2311

LDAN222

RL2011

EC2-9TNU

C2311

0.1

NL1R

C2313

0.1

C2552

0.1

L2011

LA-559

NL1S

C2314

0.1

0.1

C2312

D2511

R2321

LDAN222

100

D2321

LDAN222

RL2021

EC2-9TNU

C2321

0.1C2513

R2511

NL2R

0.1

RL2211

0.1C2514
EC2-9TNU

0.1C2511

100

C2323

0.1

L2021

LA-459

NL2S

C2324

0.1

C2322

0.1

0.1C2512

R2331

100

D2331

LDAN222

RL2031

EC2-9TNU

C2331

0.1

NL3R

C2333

L2031

LA-460

J2001

0.1

NL3S

C2334

0.1

0.1

C2332

R2341

100

D2341

LDAN222

RL2041

EC2-9TNU

C2341

0.1

NL4R

C2343

L2041

LA-461

0.1

NL4S

C2344

0.1

C2342

0.1

R2351

100

D2351

LDAN222

RL2051

EC2-9TNU

C2351

0.1

NL5R

L2051

LA-462

C2353

0.1

NL5S

100

R2361

D2361

C2354

0.1

C2352

LDAN222

RL2061

EC2-9TNU

0.1

W2001-W2002 62/99/135/C31/C31

C2361

0.1

NL6R

C2363

0.1

L2061

LA-463

NL6S

C2364

0.1

C2362

0.1

R2371

100

D2371

LDAN222

RL2071

EC2-9TNU

C2371

0.1

NL7R

C2373

L2071

LA-464

0.1

NL7S

C2374

0.1

0.1

C2372

SCHEMATIC DIAGRAMS

NL8R

R2381

100

D2381

LDAN222

RL2081

EC2-9TNU

C2381

0.1

C2383

L2081

LR-542

0.1

NL8S

C2384

0.1

0.1

C2382

J2002

GND float

R2391

RL2221
EC2-9TNU

0.1C2521

R2521

100

D2391

LDAN222

RL2091

EC2-9TNU

100

NL9R

C2393

0.1

0.1

C2391

L2091

LR-539

L2099

0.1C2522

NL9S

C2394

0.1

C2392

AS080447

0.1

0.1C2524

0.1C2523

D2521

LDAN222

RL2261
EC2-9TNU

0.1

C2561

0.1

C2562

C2281

[ANT]

56P

TCLK
TDAT
TSTB1
TSTB2
TSTB3
TSTB4
TOE

3R3V

TCLK

TDAT
TSTB1
TSTB2
TSTB3
TSTB4

TOE

C2006

0.1
NCINR

NCINS

C2553

C2554

0.1

0.1

D2551

LDAN222

R2551

100

TOE

TDAT
TCLK
TSTB1

NC1R

C2413

C2414

NC1S

RL2111
EC2-9TNU

0.1

C2411

0.1

0.1

D2411

LDAN222

R2411

C2111

C2112

100

18P

18P

1
2
3
4
5
6
7
8
9

10

0.1

C2412

IC2811

VSS
DATA
CLK
LCK
Q0
Q1
Q2
Q3
Q4
Q5

BU2092FV

C2811

0.1

NC2R

VDD

Q11
Q10

QE

Q9
Q8
Q7
NC
NC
Q6

RL2121
EC2-9TNU

C2421

C2423

C2424

D2421

LDAN222

NC2S

20
19
18
17
16
15
14
13
12
11

0.1

0.1

0.1

39P

C2121

33P

C2122

RL2131
EC2-9TNU

NC3R

C2433

C2434

NC3S

0.1

C2431

0.1

0.1

D2431

LDAN222

0.1

C2422

100

R2421

10k

R2814

R2811

NL5R NC2R
NL5S
NL4R
NL4S

47

R2812

NL3R
NL3S
NL2R
NL2S

47

R2813

NL1R
NL1S
NL0R
NL0S

47

R2431

TDAT
TCLK
TSTB2

C2131

C2132

100

82P

68P

C2432

0.1

NC4R

NC4S

RL2141
EC2-9TNU

C2441

C2443

C2444

D2441

LDAN222

1
2
3
4
5
6
7
8
9

10

0.1

0.1

0.1

IC2821

VSS
DATA
CLK
LCK
Q0
Q1
Q2
Q3
Q4
Q511Q6

BU2092FV

R2441

C2821

C2141

C2142

100

0.1

VDD

QE
Q11
Q10

Q9

Q8

Q7

NC

NC

150P

150P

C2442

20
19
18
17
16
15
14
13
12

0.1

NC5R

RL2151
EC2-9TNU

C2453

C2454

D2451

LDAN222

NC5S

R2821

47

R2822

47

R2823

47

0.1

C2451

0.1

0.1

NC2S
NC1R
NC1S

NL9R
NL9S
NL8R
NL8S

NL7R
NL7S
NL6R
NL6S

R2451

C2151

100

150P

0.1

C2452

NC6R

C2463

C2464

NC6S

TDAT
TCLK
TSTB3

RL2161
EC2-9TNU

0.1

C2461

0.1

0.1

D2461

LDAN222

R2461

C2161

100

150P

C2162

C2462

10

150P

0.1

IC2831
1
2
3
4
5
6
7
8
9

BU2092FV

VSS
DATA
CLK
LCK
Q0
Q1
Q2
Q3
Q4
Q5

NC7R

NC7S

C2831

RL2171
EC2-9TNU

C2471

C2473

C2474

D2471

LDAN222

0.1

VDD

QE
Q11
Q10

Q9

Q8

Q7

NC

NC

Q6

0.1

0.1

0.1

56P

0.1

C2581

0.1

0.1

NC9R
NC9S

R2581

C2282

0.1

C2582

100

C2563

0.1

270P

330P

C2171

C2172

RL2181
EC2-9TNU

0.1

C2472

C2483

C2484

100

R2471

NC8R

NC8S

20
19
18
17
16
15
14
13
12
11

R2831

R2832

R2833

NC8R
NC8S
NC7R
NC7S

47

NC6R
NC6S
NC5R
NC5S

47

NC4R
NC4S
NC3R
NC3S

47

0.1

C2481

0.1

0.1

D2481

LDAN222

C2183

1200P

R2481

100

TOETOETOE

TDAT
TCLK
TSTB4

0.1

C2482

NC9R

NC9S

RL2191
EC2-9TNU

C2493

C2494

D2491

LDAN222

0.1

C2491

0.1

0.1

R2491

C2191

100

10

0.0012

C2192

IC2841

1

VSS

2

DATA

3

CLK

4

LCK

5

Q0

6

Q1

7

Q2

8

Q3

9

Q4
Q5

BU2092FV

C2492

0.0012

0.1

C2841

0.1

VDD

Q11
Q10

QE

Q9
Q8
Q7
NC
NC
Q6

C2564

NCOUTR

NCOUTS

20
19
18
17
16
15
14
13
12
11

0.1

D2561

LDAN222

R2561

R2841

R2842

R2843

100

NCREDR

47

47

47

RL2281
EC2-9TNU

C2583

C2584

D2581

LDAN222

NCREDS

NATT2R
NATT2S
NATT1R
NATT1S

NCREDR
NCREDS
NCOUTR
NCOUTS

NCINR
NCINS

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

!6

PA UNIT (PA-1)

DC-IN

R212

C212

IDL

C213

100

0.1

100P

1
2
3

0.01

0.001

C202

C201

IC211

REF

OUT

GND

IN-

V+4IN+

INA199A2

0.1

C214

J101

To the RF UNIT

D201

R213

TX

DZ2J180

6
5

1K

R101

470 CE-LX

C203

R211

0.001

R102

18

270

D202

14V

IDL

POWS
HV

R103

DF30SC4M

D101

KDS122

270

C204

D102

KDS122

0.1

0.001

0.001

C205

0.01

DRIDV

0.001

0.001

C206

0.001

0.001

C207

C102

0.1

470 CE-LX

C208

0.1

C304

47P

F202

12

1205

F201

1

FHA010

470 CE-LX

0.1

470 CE-LX

C106

C105

R105

820

C104

0.01
Q101

2SK2854

68

R104

2.2K

6.8K

0.1

R106

R107

C103

MPZ1608S101AEP302
MPZ1608S300AEP301

0.1

C302

100R301
MMZ1005A152ETEP305
MMZ1005A152ETEP306
MMZ1005A152ETEP308
100R304
MMZ1005A152ETEP312
100R306
100R308

Q221
TJ50S06M3L

4.7

0.33

R224

1K

P9V

820

IC221
BA09FP

IO

G

MPZ1608S221A

100U

100U

470

C114

L111

L112

R115

DRIDV

100K

R221

82K

R222

Q222

RUM002N02

R109

33

33U

L101

470

R108

C301

0.1

C107

C111

0.1

T9V T9V

100P

100P

C303

PWRS IDL
HFID2V FORLP
DRIDV REFLP
KEY HFID1V
TXS THML
3R3V START
PSTB DRESH
MCK MDAT

R225

C221

R223

47K

R114

0.01

C113

Q111

56

RD01MUS2

R111

2.7K

6.8K

0.1

R112

R113

C112

J301

39 40
37 38
35 36
33 34
31 32
29 30
27 28
25 26
23 24
21 22
19 20
17 18
15 16
13 14
11 12
910
78
56
34
12

To the MAIN UNIT

EP111

0.1

MMZ1005A152ETEP303
100R302
100R303
MMZ1005A152ETEP307
MMZ1005A152ETEP309
MMZ1005A152ETEP311
100R305
100R307

C223

C124

C115

0.001

14V

22 F93

0.1

C116

C121

0.1

C122

R124

100

P9V

0.1

C123

100 CE-LH

56

R121

1K

0.001

R122

EP121

MMZ1608Y102BT

4.7K

R123

C125

0.01

R125

IDL
FORLP
REFLP
HFID1V
THML
ESTA

47P

0.001

150

0.001

0.001

0.001

0.001

Q121
RD15HVF1

0.001

0.001

L121

AS080440

C131

MPZ2012S221A

EP131

EP132

330P

0.01

C132

C133

HFID1V
HFID2V

C135

MPZ2012S221A

LR-606

5

6

0.1

C134

470 CE-LX

THML

TXS

0.1

L131

4
2
3
1

C144

C146

0.1

0.1

R135

100

R137

100

R131

100

C143

C145

C141

0.0068

C171

C172

C142

0.0068

D301

LRB751S

0.1

D302

LRB751S

0.1

0.1

0.1

D171

D172

R134

ID1V

R138

L1SS400

L1SS400

R139

22

R136

ID2V

SCHEMATIC DIAGRAMS

R140

27

R141

22

L132

LR-580

100P

C151

100P

C154

Q342
LDTA114EE

22

C147

C148

2.2K

2.2K

0.0068

R142

0.68

R143

0.68

0.0068
R144

R145

C351

Q131

RD70HVF1C

Q132

RD70HVF1C

22

27

0.1

R352

NTCG20

1K

R351

R146

6.8

Q341
LDTC143ZE

C156

C160

330P

0.1

C157

C161

390P

0.001

C162

470 CE-LX

LA-262

L133
1
2
3
4

LR-605

L306

R147

14V

P9V

10

10

LR-507

R148

L134

PA-2

FILI

5

5P

C158

PA-2

T9V

PA-2

J331

56

1

L332

2

EP331

3

EP332

4

To the external tuner

220UL331

220U

MPZ2012S601A
MPZ2012S601A

EKEY

ESTA

0.001

0.001

C331

14V

C332

0.001

C333

C306

C308

C310

C312

C314

C316

C318 0.1

C320 47P

TXS

C319

C317

C315

C311

C309

C307

C305

C313

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w

3R3V
PSTB
MCK
MDAT
DRESH
REFLP
FORLP

!7

PA UNIT (PA-2)

P9V

FILI

PA-1

3R3V

DATA

MDAT

PSTB

MCK

PA-1

T9V
14V

OE
STB
CLK

C750

DRESH

REFLP
FORLP

16

VCC

15

QA

14

SI

13

G

12

RCK

11

SCK

10

SCLR

9

QH'

SN74AHC595PW

0.1

IC751

GND

L711

100U

0.1

C711

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

RL920

RL840

C842

RL860

RL880

RL820

RL940

RL900

0.1

D920

KDS122

KDS122

KDS122

KDS122

KDS122

KDS122

KDS122

C921

0.1

C841

0.1

C861

0.1

C881

0.1

C821

0.1

C941

0.1

C901

L2

L3

Q777

0.01

0.01

0.01

0.01

0.01

0.01

0.01

LDTC143ZE

C777

Q776
LDTC143ZE

C776

Q775
LDTC143ZE

C775

Q774
LDTC143ZE

C774

Q773
LDTC143ZE

C773

Q772
LDTC143ZE

C772

Q771
LDTC143ZE

C771

Q787
LDTA123YET

Q786
LDTA123YET

Q785
LDTA123YET

Q784

LDTA123YET

Q783

LDTA123YET

Q782
LDTA123YET

Q781

LDTA123YET

L7S

L6S

L5S

L4S

L3S

L1S

1

L2S

QB

2

L3S

QC

3

L4S

QD

4

L5S

QE

5

L6S

QF

6

L7S

QG

7

QH

8

L2S L2

L1S

0.01

0.01

0.01

0.01

0.01

0.01

0.01

C787

C786

C785

C784

C783

C782

C781

L7

L6

L7

L5

L4

L1

L3

L6

L1

L5

L4

L920

100U

D840

L840

100U

D860

L860

100U

D880

L880

100U

D820

L820

100U

D940

L940

100U

D900

L900

100U

3.5MHz/3.8MHz

L921

LR-216

C923

C934

180P

C933

C922

4.63MHz/5MHz/7MHz

L841

LR-218

C843

270P

C857

82P

120P

220P

C855

C862

C863
12P

C882

L861

LA-604

18P

680P

C883

C824

L901

LR-293

C844

50MHz/70MHz

39P

C877

C864

1.8MHz

L881

LR-294

C884

390P

220P

680P

C886

24MHz/28MHz

L822

LA-479

C825

C826

39P

18MHz/21MHz

C944

10MHz/14MHz

C902

150P

C846

C885

10P

39P

C945

100P

C903

270P

L842

LR-216

C858

33P

680P

22P

C827

L942

LR-396

C946

47P

L902

LR-293

C904

C905

270P

150P

C929

330P

C856

LA-590

C865

680P

C888

82P

56P

100P

330P

68P

150P

L862

C876

C893

C828

27P

82P

C924

C849

6P

27P

680P

56P

C866

C889

C899

100PC647

270P

C926

220P

L882

LR-295

C894

C833

330P

27P

C868

150P

C890

L823

LR-388

C949

C906

L922

LR-214

C925

82P

C850

L863

LA-547

C875

33P

82P

68P

680P

12P

L943

LR-229

C950

27P

100P

L903

LR-293

C908

56P

100P

C907

C927

150P

C896

C953

12P

680P

100P

270P

C928

C869

C897

C835

47P

C954

C909

220P

330P

33P

68P

56P

68P

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

FTR-B4CA009Z

L952

100U

RL921

RL841

RL861

RL881

RL821

RL941

RL901

C931

C851

C871

C891

C831

C951

C911

0.1

0.1

0.1

0.1

0.1

0.1

0.1

100U

L851

100U

L871

100U

L891

100U

L951

100U

L911

100U

L931

100U

L831

SCHEMATIC DIAGRAMS

RL801

T9V

FTR-B4CA009Z

0.1C807

0.1C808

L803

100U

D801
KDS122

D966

L1SS400

D965

L1SS400

J801

To the RF UNIT

R811

1K

RX

C811

0.01

Q778
LDTC143ZE

C779

0.01

L801 L802

0.12U

33P

C802

C812

R812

1.2K

1

0.12U

C804

D811

BAR64

68P

C962

R813

C961

5P

C963

33P

C806

D812

BAR64

390

C801

0.1

75P

2P

R814

4.7K

D961

R961

R987

10K

C986

0.001

0

LRB751S

R962

R815

R817

10K

Q811
KTC2875

15

R816

1.5K

4.7K

L961

R981

C983

LR-532A
C966

0.0033

10K

R982

0.001

47K

R983

47K

R988

15

R963

R984

33K

IC981

2

3

56K

R990

33K

IC981

6

5

NJM2904CRB1

56K

R989

L981

C985

C969

LRB751S

D962

10K

R964

C970

1

NJM2904CRB1

7

100U

8
V+

GND

0.1

4

C972

2P

5P

75P

C971

R985

330

R991

330

IC981
NJM2904CRB1

TX/RX

2P

FOR
CP981
HK3(HOLE)

10K

R986

REF
CP982
HK3(HOLE)

REFLP

10K

R992

14V

To the TUNER UNIT

J961

FORLP

To upgrade quality, some components may be
subject to change without notice.

A-7290-3EX­Printed in Japan
© 2015–2016 Icom Inc.

w