Icom IC-F43GT Service Manual Download

Page: 52 / 57

11 - 1

SECTION 11

VOLTAGE DIAGRAM

*; Refer to “PARTS LIST.”

R510

47 k

R93

33 k

R514

100 k

+5V

C35

0.0022

R512

8.2 k

IC14 AK2346

10
11
12

AGNDIN

AGND

TXIN

TXINO

LIMLV

EXTLMIN

MOD

VSS

TCLK

TDATA

DI/O

RDF/FC

TEST

RXIN

RXINO

RXLPFO

RXAF

RXAFIN

EXPOUT

VDD

XIN

XOUT

DIR

SCLK

R513

47 k

R73 12 k

IC12

M62364FP

IC13

TC4W53FU

R74 390 k

C360 0.1

R301 68 k

R181

22 k

R182

22 k

R183

22 k

C223 0.1

IC19 LM2904PWR

R184

100 k

R185 470 k

IC19

LM2904PWR

R186 470

CDEC

Q40

UNR9213J

R213

4.7 k

IC6

LM2092PWR

MOD

VIN1
VOUT1
VOUT2
VIN2
VDD
LD
CLK
DI
VIN3
VOUT3
VOUT4
VIN4

C170

0.1

C172

0.022

0.047

R152

330 k

TONE

+5V

IC6

LM2092PWR

V+

GND

TONE

R151

47 k

R211

47 k

CTCSS/DTCS

R210

47 k

R209

47 k

R222

180 k

CENC0

R223

56 k

CENC1

R224

22 k

CENC2

BAL

DEVT

TONC

DUSE

R97

1 k

C225 470 P

C64 0.001

C308 22

R120

47 k

+5V

EVQ–PUL 02K

@compC

EMER

C142 0.1

Q38

UNR9213J

R122

68 k

C136 100 P

R121 220 k

CP45

IC23

LM2904PWR

IC23

LM2904PWR

CP3

C336 470 P

R245 68 k

C337

R246

18 k

R315
TP76N00N–15F–10KA–2251

BM02B–ASRS–TF

1
2

C324

100

AFOUT

CLONE

HSJ1456–01–220A

S27

EC10SP16–47

CP70

D28

RB706F–40

Q44

UNR9210J

R239

15 k

9 8 7 6

1 2 3 4 5

IC15

A7368F

C326 10

Q41

XP6501 AB

Q42 2SB1132 Q

VCC

AFON

AFONOP

POUT PWGND PREGND PHASE NF

VCC

NC VIN

RIPPLE

R234 10

R289

100 k

R242 100 k

R240 22 k 8.2 k

C380

0.1

BEEP

BEEPOUT

TONE

C371

0.1

R241

100 k

220 k

C335

0.1

R244

39 k

8.2 k

Q43

UNR9112J

R515

1 k

HSJ1122–010010

R237

C130

0.1

R119

47 k

C414

0.1

R523 1 k

R524 100 k

R273

3.3 k

CR–765

3.6864 MHZ

R106 1M

CP4

R118

33 k

220 k

PIT

R114 82 k

R107

33 k

utoTX

+5V

MONI

MC1

SKB–2746 LPC

PTT SW

MDIR

MSCK

SW–167

C177

0.1

R131 10 k

KEY

R130 3.3 k

R282 100 k

R357 390 k

C379 0.001

R235 470

C332 0.001

C333

ECST0JZ106R

R236 100 k

R233 100

CP2

R358 390 k

R283

100 k

C337 0.001

C331 0.001

C327 0.1

C328 0.001

R227 2.7 k

C376 0.001

C375 0.001

R231 150 k

D21

AN202U

C402 0.001

OPV1 OPV2 OPV3 OPT3 OPT2 OPT1 B

USY

C330 0.1

R229

1 k

C329 0.001

R228 3.3 k

R225 33

C325 10

C322 47 P

C323 0.047

C149 0.001

C160 0.001

C169 47 P

CP71

CLO

CLI

R226 10

C321 0.001

R243 330 k

C412 47 P

C168 0.001

EP11

C334 0.1

R238 470

C175 47 P

SKHLLF

A010

C176

0.1

R123 33 k

C147 47 P

C171 0.001

AUTX

MRDF

MDIO

MTDT

MTCK

C34 0.001

C309

C403 0.001

EP5

C112 0.0012

C131 0.1

C95 180 P

C125

0.0022

0.0027

R117 1 M

C356

0.1

CP5

R275 33 k 220 k

AFOUT

C98 22 P

C90 22 P

SIGOUT

DISCIN

C310

R511 8.2 k

EP4

C46 47 P

C31

0.0015

C222 0.01

C221 0.039

C338

0.1

C224 4.7

C226 0.001

C315 0.1

C339 0.01

R214

47 k

C47 0.022

C314 820 P

C406

0.1

C312 0.012

R81
18 k [F43G]
100 k [F44G]

R247 470

C26 0.001

PMFM

BAL

SCK

AST

MOD

R72 47 k

D6 MA2S077

DTMF•Enc

R219

68 k

39 k

R218

68 k

R217

68 k

IC6

LM2092PWR

R216

68 k

R215

68 k

IC6

LM2092PWR

CR–774

12.288 MHZ

R262 12 k

CSFT

C348

22 P

R259

1 M

R258

R260 12 k

MD2

R263 100 k

RES

R321 100 k

R320 100 k

NOIS PTT A

UTX

PWRI PWR

AFON

R261 12 k

NOIS

C349 0.1

C63 0.001

CLI

(REMO)

C346 8 P

C347 15 P

C350 0.1

C351 0.1

C319 0.0022

C320 0.001

R521 100 k

C318 120 P

R220 10 k 22 k

C317 0.0033

C316 47 P

R147 100 k

R148 68 k

C180

0.1

R156

ERJ2GE–JPW

C240 0.001

R309 10 k

R264

4.7 k

+5V

VCC

C353

0.1

R265 4.7 k

C65 0.1

C359 0.1

C357 4.7

C409 0.001

R270 2.2 k

R269 100 k

R267 100 k

R266 100 k

R221 22 k

RSSI

LVIN

KEY

KEY
CDEC
SDEC
BEEP
SENC

DAST
MRDF
MTDT
MTCK
MDIR
MSCK
MDIO
PMFM

BATV

C411

0.1

R291

1 k

R353 1 k

R354 1 k

R355 1 k

R356 1 k

KS0
KS1
KS2
KS3

KS4

KS0

KS1

KS2

KS3

DOWN

SW–167

S21

S22

S25

S26

S23

S24

S10

S11

S13

S14

S15

S17

S18

S19

IC10

24LC64T–I/SN

4
3
2
1

5
6
7
8

VSS

SDA

SCL

VCC

R292 100 k

R293 10 k

C354 0.1

R205 100 k

R204

100 k

R203

220 k

AXN330C038

CP46

R288

4.7 k

+5V
VCC
MICMUTE
AFONOP
BEEPOUT
RXMUTE
DISCIN
AFOUT
REM
CCS
CIRQ
SO
SI
SCK

CIRQ

SCK

AFOUT

DISCIN

PTTIN

PTTOUT
MICOUT

MICIN

CCS

MMUT

RMUT

VCC

+5V

CP62

CPV1

CPV2

CP68

CP69

RES

MD2

CPT2

CPT1

CP63

CP64

CP65

CP66

CP67

R323

10 k

OPT3

OPT1

OPT2

R352 1 k

R336 20 k

R337

20 k

PLST

REF

R325

10 k

R327

10 k
R329

10 k

R331

10 k

R333

10 k

R335

10 k

R338

20 k

R339

20 k

R340

20 k

R341

20 k

R342

20 k

R343

20 k

R344

20 k

IC8

S–80942CNMC–G9C

OUT

VDD

VSS

C352 0.027

C345

0.1

R257 100 k

R256

TJ0EP473J

COM4

COM3

R300 100 k

C384 680 P

R295 47 k

C388

0.1

C387

0.1

C422 47

C386 0.1

LCD

DS3

FX–2721 LCD

R272 100

Q45

UNR9113J

C355 0.001

C151 0.001

IC22

HD64F2238BTF13

(EMPTY)

R350 1 k

IC20

LC75834W

DS1

LNJ310M6URA

DS2

LNJ310M6URA

C340 0.1

50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26

76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

SO
SI
SCK
CLO
CLI
CIRQ

R349

1 k

R351 1 k

S5C
T5C
R5C
TMUT
ULCK

KRT0

KRT1

KRT2

KRT3

KRO

KR1

KR2

KR3

KS0

KS1

KS2

KS3

KS4

USY

CCS

OPV1 OPV2 OPV3 RMUT MMUT

CENC0

CENC1 CENC2

COM2

COM1

S34

S33

S32

S31

S30

S29

S28

S27

S26

S25

COM2
COM1

S34
S33
S32
S31
S30
S29
S28
S27
S26
S25

36
35
34
33
32
31
30
29
28
27
26
25

P1/S1

P2/S2

P3/S3

P4/S4

P5/S5

P6/S6

P7/S7

P8/S8

S10

S11

S12

S9
S10
S11
S12

10
11
12

S13 S14 S15 S16 S17

S18

S19

S20

S21

S22

S23

S24

S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24

13 14 15 16 17 18 19

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1

SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 COM1 COM2 COM3 COM4

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

S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 COM4 COM3 COM2 COM1

P30/TXD0

P31/RXD0

P32/SCK0/SDA1

P33/SCK0/SCL1

P34/RXD1/SDA0

P35/SCK1/SCL0

P36

P77/TXD3

P76/RXD3

P75/TMO3/SCK3

P74/TMO2/MRES

P73/TMO1/CS7

P72/TMO0/CS6

P71/TMRI23

P70/TMRI01

PG0/IRQ6

PG1/CS3/IRQ7

PG2/CS2

PG3/CS1

PG4/CS0

PE0/D0

PE1/D1

PE2/D2

PE3/D3

PE4/D4

PF0/BREQ/IRQ2 PF1/BA

CK/B

UZZ

PF2/W

AIT

PF3/L

WR/ADTRG

PF4/HWR

PF5/RD PF6/AS

PF7 MD2 FWE

EXT

VSS XT

VCC

STBY

NMI RES

OSC1 OSC2

MD1 MD0

VCC

VREF

P40/AN0 P41/AN1

P42/AN2

P43/AN3

P44/AN4

P45/AN5

P46/AN6

P47/AN7

P96/AN0

P97/AN1

AVSS

P17/TIOCB2/TCLK

P16/TIOCA2/IRQ1

P15/TIOCB1/TCLK

P14/TIOCA1/IRQ1

P13/TIOCD0/TCLK

P12/TIOCC0/TCLK

P11/TIOCB0/A21

P10/TIOCA0/A20

PA3/A19/SCK2

PA2/A18/RXD2

PA1/A17/TXD2

PA0/A16

PB7/A15/TIOCB5

PB6/A14/TIOCA5

PB5/A13/TIOCB4

PB4/A12/TIOCA4

PE5/D5 PE6/D6 PE7/D7 PD0/D8 PD1/D9 PD2/D10 PD3/D11 PD4/D12 PD5/D13 PD6/D14 PD7/D15 CVCC PC0/A0 VSS PC1/A1 PC2/A2 PC3/A3 PC4/A4 PC5/A5 PC6/A6 PC7/A7 PB0/A8/TIOCA3 PB1/A9/TIOCB3 PB2/A10/TIOCC3 PB3/A11/TIOCD3

VIN8

VOUT8
VOUT7

VIN7
GND

RESET

VDAREF

VIN6

VOUT6
VOUT5

VIN5

6
7
8

18
17

MICOUT

MICIN

PTTIN

PTTOUT

DI CL CE

INH OSC VSS

VLCD2 VLCD1

VLCD

VDD

COM4 COM3

48 47 46 45 44 43 42 41 40 39 38 37

GND

SP1

+5V

R509

4.7 k

IC6

LM2092PWR

C174 180 P

R154 120 k

R508 4.7 k

R157 10 k

SIGOUT

+5V

AFONOP

BEEPOUT

Q502

2SK3019

D23

1SS400

R519

100 k

[F44G]

R520

100 k

C421 47

SQLC

+5V

VCC

NOTES :

Contorol line

Voltage line

TX line

RX line

F43 A3format.indd 12-13

2007/04/23 13:49:53

Summary of Contents for IC-F43GT

Page 1: ...04 12 400 470 MHz GEN 01 6 GEN 02 7 450 520 MHz AUS 02 10 CHN 01 11 400 470 MHz CHN 02 1 IC F44GT Ten key SEA 01 13 400 470 MHz 12 5 25 0 kHz MTE 01 3 EUR 01 8 12 5 20 0 25 0 kHz IC F43GS 4 key MTG 0...

Page 2: ...TION L8 6200007690 S COL LQW2BHN18NJ03L 5 7 10 16 19 21 24 only B 93 7 37 L9 6200007680 S COL LQW2BHN12NJ03L B 87 7 38 2 L11 6200007680 S COL LQW2BHN12NJ03L B 85 9 33 8 L12 6200007921 S COL ELJRF 15NJ...

Page 3: ...473 X 47 k B 53 6 18 7 R213 7030005040 S RES ERJ2GEJ 472 X 4 7 k B 51 8 20 8 R214 7030005240 S RES ERJ2GEJ 473 X 47 k B 50 2 20 6 R215 7030005070 S RES ERJ2GEJ 683 X 68 k B 59 20 7 R216 7030005070 S R...

Page 4: ...0R5B except 5 7 10 16 19 21 4 6 3 6 8 8 B 4 2 C41 4030017640 S CER ECJ0EC1H150J B 87 31 9 C42 4030017460 S CER ECJ0EB1E102K T 89 1 40 2 S Surface mount MAIN UNIT REF PARTS DESCRIPTION M H V O N O N LO...

Page 5: ...C205 4030017380 S CER ECJ0EC1H050B B 79 9 33 1 C206 4030017590 S CER ECJ0EC1H070C B 78 1 33 9 C206 4030017620 S CER ECJ0EC1H100C B 78 1 33 9 C208 4030017590 S CER ECJ0EC1H070C B 78 1 34 9 C208 403001...

Page 6: ...S DIO 1SV307 TPH3 F T 33 9 12 8 D702 1790001670 S DIO RB706F 40T106 T 28 8 17 8 D703 1790001670 S DIO RB706F 40T106 B 30 9 13 6 D704 1790001260 S DIO MA2S077 TX B 29 3 18 D705 1790001240 S DIO MA2S72...

Page 7: ...nly T 5 9 14 7 C763 4030017420 S CER ECJ0EC1H470J T 10 7 17 3 C766 4030017460 S CER ECJ0EB1E102K 3 5 7 8 9 10 16 17 19 21 22 23 24 only T 9 9 20 3 C767 4030017420 S CER ECJ0EC1H470J 3 5 7 8 9 10 16 17...

Page 8: ...C145 C146 C148 C149 C150 C152 C153 C154 C155 C160 C161 C162 C163 C164 C165 C166 C168 C169 C176 C184 C185 C186 C188 C193 C302 C303 C321 C322 C323 C325 C326 C327 C328 C329 C330 C331 C332 C333 C334 C337...

Page 9: ...C309 C310 C312 C314 C315 C316 C317 C318 C319 C320 C324 C335 C336 C338 C339 C340 C345 C346 C347 C348 C349 C350 C351 C352 C 3 5 3 C354 C355 C356 C357 C359 C360 C369 C371 C377 C378 C380 C395 C396 C397 C3...

Page 10: ...R307 R74 R73 R282 R123 R235 R236 R224 R295 R309 R223 R221 R205 R204 R203 R292 R293 R1 R222 R321 R323 R325 R327 R329 R331 R333 R335 R336 R337 R338 R339 R340 R341 R342 R343 R344 R319 R318 R320 R345 R346...

Page 11: ...5 PDET GND VCC C751 L712 F 7 0 1 1 2 VCC1 C757 D705 C744 C760 C705 C733 L 7 0 8 C735 C731 R715 C761 C762 E P 7 1 2 E P 7 1 1 R712 R727 R708 C763 C766 C767 C758 C759 R705 C721 C745 C709 C712 C750 C729...

Page 12: ...04 12 400 470 MHz GEN 01 6 GEN 02 7 450 520 MHz AUS 02 10 CHN 01 11 400 470 MHz CHN 02 1 IC F44GT Ten key SEA 01 13 400 470 MHz 12 5 25 0 kHz MTE 01 3 EUR 01 8 12 5 20 0 25 0 kHz IC F43GS 4 key MTG 0...

Page 13: ...LOCATION L8 6200007690 S COL LQW2BHN18NJ03L 5 7 10 16 19 21 24 only B 93 7 37 L9 6200007680 S COL LQW2BHN12NJ03L B 87 7 38 2 L11 6200007680 S COL LQW2BHN12NJ03L B 85 9 33 8 L12 6200007921 S COL ELJRF...

Page 14: ...473 X 47 k B 53 6 18 7 R213 7030005040 S RES ERJ2GEJ 472 X 4 7 k B 51 8 20 8 R214 7030005240 S RES ERJ2GEJ 473 X 47 k B 50 2 20 6 R215 7030005070 S RES ERJ2GEJ 683 X 68 k B 59 20 7 R216 7030005070 S R...

Page 15: ...21 24 B 88 6 36 4 C41 4030017640 S CER ECJ0EC1H150J B 87 31 9 C42 4030017460 S CER ECJ0EB1E102K T 89 1 40 2 S Surface mount MAIN UNIT REF PARTS DESCRIPTION M H V NO NO LOCATION C43 4030017460 S CER EC...

Page 16: ...26 T 66 9 31 5 C205 4030017380 S CER ECJ0EC1H050B B 79 9 33 1 C206 4030017590 S CER ECJ0EC1H070C B 78 1 33 9 C206 4030017620 S CER ECJ0EC1H100C B 78 1 33 9 C208 4030017590 S CER ECJ0EC1H070C B 78 1 34...

Page 17: ...00581 S DIO 1SV307 TPH3 F T 33 9 12 8 D702 1790001670 S DIO RB706F 40T106 T 28 8 17 8 D703 1790001670 S DIO RB706F 40T106 B 30 9 13 6 D704 1790001260 S DIO MA2S077 TX B 29 3 18 D705 1790001240 S DIO M...

Page 18: ...y T 5 9 14 7 C763 4030017420 S CER ECJ0EC1H470J T 10 7 17 3 C766 4030017460 S CER ECJ0EB1E102K 3 5 7 8 9 10 16 17 19 21 22 23 24 only T 9 9 20 3 C767 4030017420 S CER ECJ0EC1H470J 3 5 7 8 9 10 16 17 1...

Page 19: ...0 Q21 Q22 Q41 Q42 Q43 Q45 Q46 Q503 R1 R4 R5 R6 R7 R8 R9 R14 R15 R17 R18 R19 R21 R22 R23 R31 R32 R38 R40 R43 R44 R45 R46 R80 R86 R87 R88 R89 R90 R91 R92 R95 R98 R100 R101 R110 R111 R115 R116 R124 R127...

Page 20: ...16 D17 D19 D20 D21 D23 D24 D25 D28 EP1 EP3 EP4 EP5 FI2 IC6 IC8 IC10 IC12 IC13 IC14 IC17 IC19 IC22 IC23 IC24 IC25 J2 J3 J5 J6 J7 L7 L8 L9 L11 L12 L13 L21 L22 L25 L31 L32 L37 L41 L46 L49 MP1 Q5 Q6 Q7 Q1...

Page 21: ...R74 R73 R282 R123 R235 R236 R224 R295 R309 R223 R221 R205 R204 R203 R292 R293 R1 R222 R321 R323 R325 R327 R329 R331 R333 R335 R336 R337 R338 R339 R340 R341 R342 R343 R344 R319 R318 R320 R345 R346 R347...

Page 22: ...3 4 5 PDET GND VCC C751 L712 F 7 0 1 1 2 VCC1 C757 D705 C744 C760 C705 C733 L 7 0 8 C735 C731 R715 C761 C762 E P 7 1 2 E P 7 1 1 R712 R727 R708 C763 C766 C767 C758 C759 R705 C721 C745 C709 C712 C750 C...

Page 23: ...S 14108IZ C1 q Apr 2007 UHF TRANSCEVER iC f43gt iC f43gs iC f44gt iC f44gs...

Page 24: ...1 12 5 20 0 25 0 kHz Be sure to include the following four points when ordering replacement parts 1 10 digit Icom parts numbers 2 Component name 3 Equipment model name and unit name 4 Quantity require...

Page 25: ...S 5 1 5 2 TRANSMITTER CIRCUITS 5 2 5 3 PLL CIRCUITS 5 4 5 4 POWER SUPPLY CIRCUITS 5 4 5 5 OTHER CIRCUITS 5 5 5 6 PORT ALLOCATIONS 5 5 SECTION 6 ADJUSTMENT PROCEDURES 6 1 PREPARATION 6 1 6 2 FREQUENCY...

Page 26: ...F44GT GS 0 25 W 1 GHz 1 0 W 1 GHz F44GT GS Adjacent channel power 70 dB min Wide Middle 60 dB min Narrow Audio harmonic distortion 3 typical at 1 kHz 40 deviation Limiting charact of modulator 60 100...

Page 27: ...IC9 TA31136FN AF amplifier IC15 TA7368F APC amplifier IC16 TA75S01F IF amplifier Q7 2SC4215 O TX RX switch D16 1SV307 D17 MA2S077 5 Regulator IC17 NJM2870 T5 Regulator Q24 2SA1577 Q D A converter IC12...

Page 28: ...it REMOVING THE PA UNIT 1 Unscrew 3 screws M 2 Unsolder 4 points N and take off the PA unit in the direction of the arrow REMOVING THE MAIN UNIT 1 Unscrew 2 nuts G and remove the top plate H 2 Remove...

Page 29: ...1 T U I I k n u r T r a m S D R A O B C I G O L S 7 1 1 T U 7 1 1 T U r o G 3 k n u r T r a m S D R A O B C I G O L i d o m d r a o b C P e m o s s e r i u q e r on n o i t a l l a t s n i l a n o i...

Page 30: ...i u c r i c c i m X T e h t t a B C P e h t n o n r e t t a p e h t t u C t h g i r t a n w o h s s a C S I D t i u c r i c F A X R t 1 T U 5 0 1 T U e h t l l a t s n I above d e b i r c s e d s a S...

Page 31: ...ncy By changing the PLL frequency only the desired frequency passes through a crystal filter at the next stage of the 1st mixer The RF signals from the bandpass filter are mixed with the 1st LO signal...

Page 32: ...r section in the FM IF IC IC9 pin 8 The active filter section filters and amplifies noise components The amplified signals are converted into the pulse type signals at the noise detector section The d...

Page 33: ...The output signal from the D A converter IC12 pin 11 are mixed with MOD signal after pass through the low pass filter IC6 The mixed siganls are applied to the D A converter IC12 pin 3 4 and are then...

Page 34: ...the drift in the oscillated frequency 5 3 2 VCO CIRCUITS MAIN UNIT The VCO circuits contains a separate RX VCO Q17 D9 D11 and TX VCO Q16 D10 D12 D13 The oscillated signal is amplified at the buffer am...

Page 35: ...e filtered signals pass through or bypass scrambler section and are then applied to the expander circuit to expand AF signals The signals are applied to the base band IC s amplifier section IC14 pins...

Page 36: ...ference oscillator cor recting voltage The voltage is applied to the buffer amplifier IC24 pin3 Outputs strobe signals to the PLL IC IC21 pin 16 Outputs the FM PM modulation switching signal to the FM...

Page 37: ...ON e Boot up Windows and click the program group CS F33G ADJ in the Programs folder of the Start menu then CS F33G ADJ s window appears r Click Connect on the CS F33G s window then appears the transc...

Page 38: ...0 FM deviation Wide Middle NOTE 1 CTCSS DTCS deviation 2 Squelch level 3 Reference frequency 4 Receive sensitivity automatic 5 PLL lock voltage for RX automatic 6 PLL lock voltage for TX automatic 7 P...

Page 39: ...rator AC millivoltmeter to the antenna connector Attenuator 20 dB or 30 dB RF power meter 0 1 10 W 50 Frequency counter Standard signal generator 0 1 V to 32 mV 127 dBm to 17 dBm CAUTION DO NOT transm...

Page 40: ...2 IF bandwidth Narrow Push P0 while transmitting Operating CH CH4 Set the FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 Connect the audio generator to the MIC connector and...

Page 41: ...lation 1 kHz Deviation 3 5 kHz Receiving Set the SSG as Level 0 45 V 114 dBm Receiving Operating CH CH7 Connect the SSG to the antenna con nector and set as Frequency 470 000 MHz L 520 000 MHz H Level...

Page 42: ...200004951 S COL NLV25T 1R8J T 70 5 24 4 L28 6200012640 S COL ELJFC R82MH T 69 27 7 L31 6200007720 S COL LQW2BHN33NJ03L B 100 9 35 9 L32 6200007911 S COL ELJRF 18NJFB B 78 3 32 9 L33 6200004480 S COL M...

Page 43: ...5000 S RES ERJ2GEJ 471 X 470 B 36 6 20 7 MAIN UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION R256 7510001730 S TMR ERTJOEP 473J B 20 32 9 R257 7030005090 S RES ERJ2GEJ 104 X 100 k B 19 33 9 R258 7030...

Page 44: ...8 19 7 MAIN UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION C133 4030017640 S CER ECJ0EC1H150J B 70 3 24 3 C134 4030017630 S CER ECJ0EC1H120J e t u 3 5 7 B 69 9 31 8 4030017640 S CER ECJ0EC1H150J q w...

Page 45: ...20 S CER ECJ0EC1H100C t y 5 6 T 94 6 28 5 C421 4550006780 S TAN TEESVB2 0J 476M8R B 30 5 41 2 C422 4550006780 S TAN TEESVB2 0J 476M8R B 55 6 15 4 C423 4030017730 S CER ECJ0EB1E471K T 84 9 29 9 C424 40...

Page 46: ...30 S CER C1608 CH 1H 150J T except r y i 4 6 8 T 20 7 13 8 4030009910 S CER C1608 CH 1H 040B T r y i 4 6 8 T 20 7 13 8 C756 4030017460 S CER ECJ0EB1E102K B 17 5 13 1 C757 4030017460 S CER ECJ0EB1E102K...

Page 47: ...010430 screw truss M3X5 SUS SSBC 1 MP32 8930063052 2721 PLATE 2 1 MP33 8930046020 1123 SHEET A 1 1 MP34 8930056540 Push spring AH 2 MP35 8830001701 VR NUT Q 1 1 MP36 8830001690 VR NUT R 1 MP37 8510016...

Page 48: ...C PA Unit FUSE Unit MP28 C ANT Unit MP1 C J1 C MP36 C MP35 C MP17 C MP8 C MP31 C MP13 C MP14 C MP16 C MP27 C MP26 C MP26 C MP10 C MP9 C J2 C J2 M J3 M MP1 M S2 M MP2 C MP12 C W1 C MP32 C Unit mm inch...

Page 49: ...R 9 R 4 1 R R15 7 1 R R18 9 1 R R21 R22 3 2 R 1 3 R 2 3 R R38 0 4 R 3 4 R 4 4 R R45 R46 0 8 R R86 R87 R88 R89 0 9 R R91 R92 R95 8 9 R 0 0 1 R R101 R110 1 1 1 R R115 6 1 1 R R124 7 2 1 R 0 3 1 R 2 7 1...

Page 50: ...I 9 1 C I 2 2 C I 3 2 C I IC24 IC25 2 J 3 J 5 J 6 J J7 L7 L8 9 L 1 1 L 2 1 L 3 1 L 1 2 L 2 2 L L25 1 3 L 2 3 L L37 L41 L46 L49 1 P M 5 Q Q6 7 Q Q14 5 1 Q Q16 Q17 Q24 Q25 Q26 7 2 Q Q28 9 2 Q 8 3 Q 0 4...

Page 51: ...RD01MUS1 ATT GATE CTRL Q4 2SK1829 AMP IC19 NJM12904V MC1 PTT PTT DET Q43 UN9112J AF VOL LPF IC23 NJM12904 X2 CR 781 15 3 MHz TCXO T5 REG Q24 2SA1577 REG R5 Q25 2SA1577 S5 REG Q26 2SB1132 Q27 XP6501 F...

Page 52: ...DOWN S3 SW 167 S4 SW 167 S21 S22 S25 S26 S23 S24 S7 S9 S10 S11 S13 S14 S15 S17 S18 S19 IC10 24LC64T I SN 4 3 2 1 5 6 7 8 VSS A2 A1 A0 SDA SCL WP VCC R292 100 k R293 10 k C354 0 1 R205 100 k R204 100...

Page 53: ...P C139 0 1 R78 100 k L22 22 nH C105 0 001 R75 150 k L41 33 nH C103 2 P 2 5 P C205 5 P R5V C111 47 P R80 10 k EP1 C104 0 001 R87 390 470 C113 0 75 P C120 470 P C121 10 P L 12 P H C133 10 P D13 HVC350B...

Page 54: ...705 EXCCL3225U R708 220 C723 0 001 R710 4 7 k C734 470 P C758 0 1 F44G 1 F43G C718 0 001 R706 4 7 k C713 30 P C712 12 P C755 15 P C711 5 P R702 1 5 k C705 8 P C703 0 001 C702 47 P R727 1 5 k 1 k R701...

Page 55: ...1 VO 2 GND 3 CD 4 VOR 5 VIN R50 ERJ12 JPW L2 0 47 ERJ12 JPW CP2 CP1 C20 560 0 01 0 0015 RSQ035P03TR Q2 1 2 3 4 5 6 R47 MCR10 JPW MCR10 JPW R39 MCR10 JPW R40 R51 MCR10 JPW R41 MCR10 JPW R43 MCR10 JPW...

Page 56: ...COMAMERICA COM USTOMER 3ERVICE 0HONE LENWOOD ENTRE IGHWAY ELTA 6 ANADA 0HONE AX 52 HTTP WWW ICOMCANADA COM MAIL INFO ICOMCANADA COM 5NIT ARDEN 2OAD LAYTON 6 USTRALIA 0HONE AX 52 HTTP WWW ICOM NET AU M...

Page 57: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14108IZ C1 q 2004 2007 Icom Inc...

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