background image

C18

C481

ANT.

C442
47p

C441
0.1

DST

AFON

HT

T5C

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

LNJ310M6URA 

DS2

LNJ310M6URA

LNJ808R8ERA

DS3

DS4

2SC2712

Q25

3.3k

1.5k

R205

R204

100

R155

R183
560

COM1     

COM2

COM3

COM4

COM4

COM3

COM2

COM1

SEG29

SEG30

SEG31

SEG33

SEG34

SEG35

SEG37

SEG38

SEG39

SEG40

SEG41

SEG42

SEG43

SEG44

SEG45

SEG46

SEG47

SEG48

SEG49

SEG50

SEG51

SEG52

26

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

PLST

SCK

SO

UNLK

VCC

VCC

T5

R5

S5

R5

R5

S5

S5

5p

C53

C52
0.01

C51
10p

4p

C65

3p

C67

4p

C66

           FI2
CFWM450E [W]
CFWM450G [N]

O

I

1.5k

R85

R92
50k

R441
NTCCF20123NH

R89
10k

R87
1.8k [W]
3.3k [N]

R88
120k

R44
1.2k

R40
680k

R90
33k [W]
10k [N]

C123
0.001

220p

C121

R86
120k [W]
100k [N]

C122
220p 

C490
220p

0.1

C120

0.001

C118

47

R84

TA31136FN(D)

IC2

AF

1

2
3
4

5
6

7

8

16

15

13

14

12

11
10

9

OSCIN

OSCOUT
MIXOUT

VCC

IFIN

DEC

FILOUT
FILIN

MIXIN

GND

N-REC

N-DET

RSSI

IFOUT
QUAD

AFOUT

CDBCA450CX24

X3

R408
1k

C117
10

100k

R424

R82
1.2k [W]
2.2k [N]

C116
56p   [W]
100p [N]

0.001

0.001

0.001

470p

C114

C113

C112

2SC4215

Q400

C408

L22
1.8 H

D402

1SS375

120k

R407

R406
390 [W]
120 [N]

NOIS

MODCON

AFOUT

SD

DET

VCC

R5
S5

S5

5V

470

R131

10

C154

0.1

C147

W1

100k

R130

C209
0.1

C210
0.1

W2

UN911H

Q17

PTTOUT

MIC

PTTIN

MICIN

MICOUT

0.0047

C132

100k

R104

1k

R452

270 [W]
470 [N]

R105

0.1

C133

C493
0.047 [L], [ML]
0.027 other

NJM2902V

IC3c

10

9

+

+

8

C134
150p [W]
220p [N]

150k [W]
180k [N]

R108

10k

R109

0.1

C217

0.01

C124

0.0015

C125

0.0039

C126

C465
0.0022

3.9k

R176

R468
6.8k 

e

12k 

u

27k

R93

1M

R94

1M

R95

IC3b

NJM2902V

6

5

7

47k

R96

R453
47k [W]
56k [N]

R459
10k

R454
1M 

u

1  

 e

100k

R166

BU4066BCFV

IC4

1

2

3

4

5

6

7

14
13

12

11

10

9
8

I/O

I/O

I/O

O/I

O/I

O/I

O/I
I/O

CONT.B

CONT.C

VEE

VDD

CONT.A

CONT.D

0.01

C131 

VOL IN

MM

5V

5V

R42
1k

×

4  

R41
56

L14
15nH

C62
6p

C61
6p

C60
0.001

C59
100p

C58
100p

C55
0.01

C57
22p

C56
0.1

5V

LVIN

47p

0.001

470p

470p

470p

MA77

D3

D4
MA77

4p 

C25

C492
10p

C470

47p

C471

47p

C487

470p

C24

C483
470p

10k

R12

2SC3585

Q3

C22
7p other
8p [ML], [MH] 

except
[H

1

], [H

2

C9

33k

R163

10

R13

1k

1k

R162

VCC

2SC4081

Q28

R3

0.15

R161

XP6401

3

2

1

4

5

6

C10

10k

100

R2

22

C21

C20

C496
470p

C479
47p

C19

C482
470p

C469
47p

L27
EXCCL3225U

L26
EXCCL3225U

R7

R8
6.8k

R9
10k

R456
1.5k

R164
2.7k

82k

R1

L6
1.8nH [L]
1.5nH other

0.01

0.001

C14

C468
1

C436
0.001

LA-515

L5

C204

C15
27p [L]
20p other

2SK2596

Q2

R457
18k

R458
27k

R165
1.8k

R5

C17
0.001

C466
47p

C179
0.01

C208
0.001

470p

470p

0.001

W6

C13

2SK2595

Q1

C11
12p [L]
8p   [ML]
4p  other

C467
10p

C205
18p

C206
0.3p

C207
0.001

MA77

D1

D2
HSM88AS

J1

C8
0.001

C7
5p [L]
4p other

C5
9p [L]
8p [ML]
10p [MH]
7p [H

1

], [H

2

C3
12p other
10p [MH]

S5

Q37

2.2k

R210

0.1

C73

100k

R52

10k

R53

0.001

C243

150k

R54

330k

R438

0.01

C75

R55
1k

+

2

3

1

4

11

NJM2902V

IC3a

D401
HVU350

100k

R167

C128
1

C148
0.1

R112
100k

R125
27k

C216
0.1

R172
1M

C215
0.1

R171
47k

RM

TONE

BEEPOUT

CTCSS

SIGOUT

R169
10k

R170
10k

C212
0.1

R97

220k

R113
68k 

e

82k 

u

C213
4.7

C214
0.1

120k

R115

100p [W]
120p [N]

C135

33k

R114

0.0047

C136

C477
47p

C499
47p

C497
47p

100k

R159

1k

R116

NJM2902V

IC3d

+

13

14

12

1.5k

R117

0.033

C137

0.1

C229

470p

C42

D404
1T365

D5
HVU350

D403

HVU350

47p

C476

C460
0.0018 [W]
0.001   [N]

R455
120k [N]-

e

-[L]/[ML]/[MH]

100k [N]-

u

-[L]/[ML]/[MH]

330k [N]-[H

1

]/[H

2

]

82k   [W]-

e

-[L]/[ML]/[MH]

68k   [W]-

u

-[L]/[ML]

180k [W]-[H

2

]

R119
10k

R439
56k

R118
1

1.8k

R100

10k

R99

3.9k

R178

15

C129

AFON

SPG

AFONOP

VCC

2SB1132

Q15

68k

R451
1M

R120

XP6501AB

Q16

6 5

4

1

2

3

0.1

0.1

0.001

C139

1k

R121 C140

D26
DAN202U

3.3k

R123

2.7k

R122

C145

10

C146

TA7368F

IC5

1

2

3

4

5

10

9

8

7

6

NC

VCC

NC

VIN

RIPPLE

POUT

PWGND

PREGND

PHASE

NF

10k

R126

C149
0.1

VOL OUT

100

C153

10

R127

10

C150

47P

C151

10

R128

0.047

C152

AF OUT

R5C

DS1

LM-1462B

L8
27nH [L] 
27nH [ML], [MH]
18nH [H

1

], [H

2

]    

L7
15nH [L]
12nH other

Q9

L24

T5

0.82 H 

R160
150

1LO

R83
330

L25

L403
1.5 H

L13
1 H

0.82 H

+

+

+

+

+

+

+

+

+

L3
Y655LY-04K [L], [ML]
Y655LY-03K=P3 [MH]
Y655LY-02M [H

1

], [H

2

]

L2
Y655LY-04K [L], [ML]
Y655LY-03K=P3 [MH]
Y655LY-02M [H

1

], [H

2

]

DTA144EU

TXC

ISENS

T4

CTCSS

FRQCON

47

C456
10

+ C491

1

D405
HSU88

R450
2.2k

Q404  
2SC4116

C54
0.001

C48
1

C443
0.047

+

C47

0.1 other

0.33 [MH]

C218
0.001

R33
4.7k

R417
3.3k

R416
3.3k

R409
10

R415
10

R419
4.7

R420
270 other
120 [H

1

], [H

2

]

R421
10k

L405

MC152-E558ANA-100050

L406
1.5 H

L407
4.7 H

L12
4.7 H

R414
470

R412
1

R411
2.7 k [L], [ML]
3.3 k other

R413  4.7

R410  3.3k

L404

1.5 H

R32
1 k  [MH]
6.8k other

R34
1k other
2.7k [H

1

], [H

2

]

R46
1

Q5
2SC5107

Q6
2SC5107

Q8  2SC4226

Q7
2SC4226

Q401
XP1214

Q402
DTC144EU

C30
12p

C28
12p

Q403
2SC5107

R18
47k

47p

3p 

C452

C486
5p

C472

470p

C26

47p

C458

56k

R446

220

R445

100

R19

10k

R15

100

R14

L411
27nH

R17
4.7k

R465
22 [L], [ML]
47 other  

C27
5p

C32
470p

R20
68k

R21
220

L9
27nH

L417
27nH [MH]
22nH [H

1

], 

         [H

2

]   

[L], [ML]

C31
5p

C33
470p

C426
0.001

C417
0.5p

C412
5 p [L], [ML]
7 p other

C416
470p

C415
0.01

C414
8p

C413
7p

C411
1.5p[L]
0.3p[ML]
4 p [MH]
3 p [H

1

], 

      [H

2

]

C410
11 p [L]
7p [ML]
12 p [MH]
10 p [H

1

],

        [H

2

]

C427
0.5p

C473
47p

C424
470p

C422
7p [L], [ML]
6p [MH],
5p [H

1

],

     [H

2

]

C421 

4p [L]  

6p [ML], [MH]

3p [H

1

], [H

2

]

C418
12p [L]
9p [ML]
8p other

C419
1p [L]
0.75p 
    other

C475
3.5p [L]
1.5p [ML]

C423
6p [L], [ML] 
5p [MH],
4p [H

1

],[H

2

]

R22
68k

R460
220

R23
220

Q4
2SC5107

C63
56p

X1

CR-576A

R45
100

R440
120k

C444
0.001

R50
100k

R49
47k

R150
50k

R51
470k

C69
33p

D7
HVU17

R48
100k

C72
4.7

C64
12p

D10
HVU350

R62
220k

C87
47p

C89
0.5p

C90
0.001

C99
0.001

C455
10p other
47p [H

1

], [H

2

]

C454
0.001

C449
47p

C405
7p [L]
6p [ML]
4p [MH]
3p [H

1

], 

     [H

2

]

C88
0.001

Q12  3SK239A

R400
4.7k

R402
47k

C79 
2.5p

C459
47p [L], [ML]
4p   other

C85
10p [L]
6p [ML], [MH]
4p [H

1

], [H

2

]

C86
6p [L]
5p [ML]
2.5p [MH]
3p [H

1

], [H

2

]

C457
2p

C77
56p [L], [ML]
3p [MH]
2.5p [H

1

], [H

2

]

C78
7p [L], [ML]
6p other

C76

4p [L]

7p 

  other

C448
15p [L], [ML]
12p [MH]
11p [H

1

], [H

2

]

D406
MA77

D8

MA77

D400

1SS375

C400
47p

C401
47p

L17
8.8nH

L400
0.22 H
  [L], [ML]
47nH 
  other

L413
27nH [L]
15nH [ML]

L401
17nH

L15
17nH

C402
8p

R59
150

C404
0.001

C403
47p

R401
100k

L18
8.8nH

L410
1 H

R403
4.7

R72
47k

R469
2.7k

D11
HVU350

R66
150k

R69
1k

R68
10k

R449
470

R447
470

R448
12

R64
220k

R70
4.7k

D12
HVU350

L21
82nH [L]
47nH other

C92
9p [L]
7p [ML]
6p other

C97
7p [L]
5p [ML]
3p [MH]
2p 
 [H

1

], [H

2

]

L19
8.8nH

C91

9p [L]

7p [ML]

5p [MH]

4p [H

1

], [H

2

]

L402
8.8nH

C98
22p

C94
0.5p

C96
9p [L]
7p [ML]
6p 
  other

C108
0.01

C450
1p [W]
2p [N]

C451
8p   [W]
20p [N]

C474
0.01

C464
0.001

C107
0.001

C105
0.001

Q13
3SK241

L20
0.82 H

C106
10p [W]
6p   [N]

R77
100

3

2

1

4

5

R464
1k

R75
270

C109
10p [W]
8p   [N]

FI1  FL-271 [W]
        FL-267 [N]

R67
10k

R65
10k

C95
47p

C93
47p

C407
47p

T4

R63
10k

C84

C406
10p [L]
8p [ML]
7p 
  other

R404
220k

R405
10k

T3

T2

T1

47p

R208
100k

R209
100k

R422
220k

LV

Q34
2SK880

R184
10k

R186
47k

R185
1k

C234
0.001

C233
0.001

C432
0.001

C71
0.001

C446
47p

C70
0.01

+

100p

C115

4.7

C211 +

L415

EXCCL4532U

LIGHT

   L11
MC152-E558ANA-100051=P3 [L], [ML]
MC152-E558ANA-100050 other

L1
Y655LY-03=P3 [L], [ML], [MH]
Y655LY-02M [H

1

], [H

2

]

R455

11-2

L1

L2

L3

[L], [ML] 
      only

R470
1 [MH], [H

1

], [H

2

]

R107
120k [N]-

e

150k [N]-

u

270k [W]-

e

330k [W]-

u

R98
240k 

e

270k 

Note

[ L ] ....... L-band (400 - 430 MHz)
[ML] ..... ML-band (440 - 470 MHz)
[ M H].....MH-band (470—500 MHz)

[ H

1

] ..... H

1

-band (490—512 MHz)

[ H

2

] ..... H

2

-band (490—520 MHz)

e

.... ETS/CEPT version

u

.... EIA/TIA version

[ W ]..... W-type
[ N ]..... N-type

PD3140GS

IC1

Q11

1

2

3

4
5

6
7

8

9

10

20

19

18

17

16
15
14

13

12

11

VCC1

IN1

ENB

CLK

DATA
T1

LOK
CP1
FI1

FO1

GND1

IN2

VCC2

XB

XI

XO

GND2

CP2

FI2

FO2

2SC4081

15.3 MHz

4.12V

2.26V

1.72V

TX: 1.26V
RX: 1.45V

TX: 0.70V
RX: 0.77V

TX: 0V
RX: 4.66V

TX: 1.82V
RX: 1.92V

TX: 4.04V
RX: 4.14V

TX: 3.20V
RX: 3.18V

TX: 3.48V
RX: 3.45V

TX: 3.62V
RX: 0.40V

TX: 0.64V
RX: 0.76V

TX: 0.81V
RX: 0.77V

TX: 0.63V
RX: 0.39V

TX: 0.59V
RX: 0.40V

TX: 4.75V
RX: 0.40V

TX: 0.63V
RX: 0V

TX: 1.0V
RX: 0V

4.14V

2.20V

TX: 0V
RX: 4.8V

TX: 0V
RX: 2.9V

TX: 0V
RX: 1.62V

TX: 0V
RX: 4.95V

1.95V

0V

TX: 0V
RX: 0.77V

0V

TX: 0V
RX: 0.86V

6.9V (VR MIN.)—6.4V (VR MAX.)

LED ON : 5.7V

COMPLETE VIEW

Summary of Contents for IC-F3

Page 1: ...SERVICE MANUAL VHF FM TRANSCEIVERS iC f3 iC f3s UHF FM TRANSCEIVERS iC f4 iC f4s iC f3 iC f3s iC f4 iC f4s...

Page 2: ......

Page 3: ...for IC F3 S 5 3 5 3 TRIMMER ADJUSTMENT for IC F3 S 5 4 5 4 TRANSMITTER ADJUSTMENT for IC F3 S 5 5 5 5 RECEIVER ADJUSTMENT for IC F3 S 5 6 5 6 PLL ADJUSTMENT for IC F4 S 5 7 5 7 TRIMMER ADJUSTMENT for...

Page 4: ...000 512 000 MHz H1 band 490 000 520 000 MHz H2 band 16K0F3E W type 14K0F3E M type F3 S only 8K50F3E N type 32 ch 16 channels 2 banks 2 BANK version 16 ch 16 channel version 9 6 V DC negative ground su...

Page 5: ...4 MA77 1st mixer circuit Q13 3SK166 2 PLL reference oscillator X1 CR 575 15 3 MHz CPU IC8 EEPROM IC7 VCO circuit APC control circuit Mute switch IC4 BU4066BCFV PLL IC IC1 PD3140GS Microphone amplifier...

Page 6: ...LL reference oscillator X1 15 3 MHz CPU IC8 EEPROM IC7 VCO circuit APC control circuit Mute switch IC4 BU4066BCFV PLL IC IC1 PD3140GS Microphone amplifier circuit FM IF IC IC2 TA31136FN Antenna switch...

Page 7: ...l and chassis Removing the MAIN unit q Remove the sealing rubber w Unsolder 3 points D and unscrew 1 nut E e Unscrew 2 screws F and 6 screws G silver 2 mm to separate the chassis and MAIN unit r Take...

Page 8: ...of sponge 3 Connect either a UT 80 UT 96 or UT 105 optional unit to J5 4 Attached the 1556 sponge to the specified position at the unit as following illustration 5 Replace the option cover to the chas...

Page 9: ...m the RF circuit are mixed at the 1st mixer Q13 with a 1st LO signal coming from the VCO circuit to produce a 31 05 MHz IC F3 S or 46 35 MHz IC F4 S 1st IF signal The 1st IF signal is applied to a pai...

Page 10: ...through the mute switch IC4 pins 8 10 and the deviation adjustment pot R119 IC F4 S only 4 2 2 MODULATION CIRCUIT The modulation circuit modulates the VCO oscillating signal RF signal using the micro...

Page 11: ...frequency If the oscillated signal drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the oscillated frequency A portion of the...

Page 12: ...selected Outputs RX mute control signal Low When muted Input ports for key matrix Outputs R5 regulator control signal Low While receiving Outputs S5 regulator control signal Low While power is ON Out...

Page 13: ...adjustment screen appears set or modify the data as desired NOTE When the EEPROM IC7 is replaced or the transceiver displays an error message and beeps the following oper ation is necessary before st...

Page 14: ...A 3 T1 192 C0h 3 765V D A 4 T2 198 C6h 3 882V D A 5 T3 204 CCh 4 000V D A 6 T4 PWR 114 72h 2 235V RX 174 00000MHz TX 174 00000MHz Base Freq 174 00000MHz PWR High TAB Display Parameters F8 at BPF Swee...

Page 15: ...L band 4 3 V H band 2 2 3 2 V L band 3 1 4 1 V H band MAIN L11 Verify ADJUSTMENT ADJUSTMENT CONDITIONS UNIT LOCATION VALUE UNIT ADJUST MEASUREMENT ADJUSTMENT connect soldering here DC power supply see...

Page 16: ...mitting Operating freq 143 000 MHz L band 160 000 MHz H band High Low switch Low Connect an audio generator to the MIC jack and set as 1 kHz 150 mV Set an FM deviation meter as HPF OFF LPF 20 kHz De e...

Page 17: ...the MIC jack DTCS code 007 Transmitting Top panel Connect an FM devia tion meter with an oscilloscope to the antenna connector through an attenuator MAIN R150 ADJUSTMENT ADJUSTMENT CONDITIONS UNIT LO...

Page 18: ...se to close squelch Receiving Top panel Connect an SSG to the antenna connector and SINAD meter with an 8 load to the SP jack 12 dB SINAD At the point where the audio signals just appears SSG MAIN Out...

Page 19: ...2 band Receiving Transmitting MAIN Connect a multimeter to check point CP1 1 3 V 2 5 4 2 V H1 band 3 0 4 5 V other MAIN L11 L405 Verify ADJUSTMENT ADJUSTMENT CONDITIONS UNIT LOCATION VALUE UNIT ADJUST...

Page 20: ...nel Loosely couple a frequency counter to the antenna con nector Connected comput er screen Power Hi Connect an RF power meter to the antenna connector Connect an SSG to the antenna con nector and a S...

Page 21: ...MHz L band 440 000 MHz ML band 470 000 MHz MH band 490 000 MHz H1 H2 bands High Low switch Low Connect an audio generator to the MIC jack and set as 1 kHz 150 mV Set an FM deviation meter as HPF OFF...

Page 22: ...R92 clockwise to close squelch Receiving Top panel Connect an SSG to the antenna connector and SINAD meter with an 8 load to the antenna connector 12 dB SINAD At the point where the audio signals just...

Page 23: ...DIODE MA111 TX D21 1720000370 S VARICAP HVU350TRF D22 1720000370 S VARICAP HVU350TRF D24 1750000130 S DIODE DA204U T107 D25 1790000670 S DIODE SB07 03C TB D26 1160000060 S DIODE DAN202U T107 D27 1750...

Page 24: ...03 V 10 k R210 7030003510 S RESISTOR ERJ3GEYJ 392 V 3 9 k R213 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 k R214 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 k MAIN UNIT MAIN UNIT R20 7030003660 S RESISTOR ERJ3...

Page 25: ...CERAMIC C1608 JB 1H 102K T A C41 4030007080 S CERAMIC C1608 CH 1H 390J T A C42 4030006860 S CERAMIC C1608 JB 1H 102K T A C44 4030006860 S CERAMIC C1608 JB 1H 102K T A 4030008650 S CERAMIC C1608 JB 1H...

Page 26: ...C1608 JB 1H 102K T A C202 4030006860 S CERAMIC C1608 JB 1H 102K T A C203 4030006860 S CERAMIC C1608 JB 1H 102K T A C204 4030006860 S CERAMIC C1608 JB 1H 102K T A C205 4030006860 S CERAMIC C1608 JB 1H...

Page 27: ...ED LNJ808R8ERA MC1 7700002160 MICROPHONE KUC3523 040245 S1 2230000900 S SWITCH JPM1990 2013R SP1 2510000960 SPEAKER K036NA500 26 W1 7030003860 S JUMPER ERJ3GE JPW V W2 7030003860 S JUMPER ERJ3GE JPW V...

Page 28: ...DIODE MA6S121 TX D24 1750000130 S DIODE DA204U T107 D25 1790000670 S DIODE SB07 03C TB D26 1160000060 S DIODE DAN202U T107 D27 1750000130 S DIODE DA204U T107 D33 1790001280 S DIODE MA111 TX F4 only D...

Page 29: ...V 470 N 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 W R107 7030003690 S RESISTOR ERJ3GEYJ 124 V 120 k N e 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 k N u 7030003730 S RESISTOR ERJ3GEYJ 274 V 270 k W e 70...

Page 30: ...SISTOR ERJ3GEYJ 103 V 10 k R436 7030003470 S RESISTOR ERJ3GEYJ 182 V 1 8 k R437 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 k R438 7030003740 S RESISTOR ERJ3GEYJ 334 V 330 k R439 7030003650 S RESISTOR ERJ...

Page 31: ...RAMIC C1608 CH 1H 090D T A L 4030006980 S CERAMIC C1608 CH 1H 070D T A ML 4030011770 S CERAMIC C1608 CH 1H 060B T A MH H1 H2 C97 4030006980 S CERAMIC C1608 CH 1H 070D T A L 4030009920 S CERAMIC C1608...

Page 32: ...S CERAMIC C1608 JB 1E 103K T A C243 4030006860 S CERAMIC C1608 JB 1H 102K T A C244 4030006900 S CERAMIC C1608 JB 1E 103K T A C245 4030006900 S CERAMIC C1608 JB 1E 103K T A C247 4030006860 S CERAMIC C1...

Page 33: ...CERAMIC C1608 CH 1H 470J T A C473 4030007090 S CERAMIC C1608 CH 1H 470J T A C474 4030006900 S CERAMIC C1608 JB 1E 103K T A C475 4030009350 S CERAMIC C1608 CH 1H 3R5B T A L 4030009540 S CERAMIC C1608...

Page 34: ...10010420 Knob N 261 1 MP6 8930042110 1922 10 key F4 1 8930043970 2065 7 key F4S 1 MP7 8930042070 1922 MIC cap 1 MP9 8930042030 1922 Main seal 1 MP10 8110006050 1922 OPT cover 1 MP11 8930042050 1922 DC...

Page 35: ...RIPTION QTY NO NO EP2 EP1 MP1 MP2 MP2 C F3 F4 MP5 C MP7 C MP24 C MP11 C MP17 C MP3 M F3 S MP2 M F4 S MP6 C F3 F4 DS1 M MP4 M F3 S MP3 M F4 S IC F3S IC F4S parts EP2 M MP30 C MP21 C MP35 C F3 S MP38 C...

Page 36: ...D S S 2SK2596BXTL BX G D S S DTA144EU 16 UN911H 6P B E C XP1213 9L XP1214 9H C1 C2 E B1 B2 XP4601 5C E E B C C B XP6401 5O E E B C C B XP6501 AB 5N B1 E1 C2 C1 B2 E2 1 3 6 4 2SK880 Y XY G S D 3SK166...

Page 37: ...ayout in the same configuration as the actual P C Board BATT VOLIN VOLOUT GND VCC to MAIN UNIT J7 9 2 VR BOARD common TOP VIEW 9 1 SECTION 9 BOARD LAYOUTS 9 1 IC F3 S MAIN UNIT TOP VIEW VCC VOL GND VO...

Page 38: ...OP BEEPOUT RXMUTE DISCIN AFOUT NC CCS CIRQ SO SI SCK to OPTIONAL UNIT J4 CHARGER CLONE SP AF OUT OPT MIC EXT MIC J2 EXT SP J3 PTT switch BATT VOLIN VOLOUT GND VCC to MAIN UNIT J7 R1 R1 BOTTOM VIEW The...

Page 39: ...f this page and the next page shows the unit layout in the same configuration as the actual P C Board 9 3 9 3 IC F4 S MAIN UNIT TOP VIEW VCC VOL GND VOL OUT VOL IN HV to VR UNIT SP SPG P1 ANTENNA SPEA...

Page 40: ...T3 GND NC NC NC GND 5 V VCC MICMUTE AFONOP BEEPOUT RXMUTE DET AFOUT NC CCS CIRQ SO SI SCK to OPTIONL UNIT J4 CHARGER CLONE SP AF OUT OPT MIC EXT MIC J2 EXT SP J3 PTT SWITCH Connect below parts that de...

Page 41: ...VCC BATT GND POWER SWITCH BUFFER Q31 D27 5 V PRE ENPHA REG 5 CPU 5 REG R5 REG S5 REG T5 CPU 5 V Q33 Q35 Q36 RESET LPF CTCSS DTCS DTMF MTONE LPF BUFFER IC6 IC11 IC8 CPU X2 LCD KEY MATRIX EEPROM IC7 D...

Page 42: ...NPHA REG 5 CPU 5 REG R5 REG S5 REG T5 CPU 5 V TUNE TUNE Q33 Q35 Q36 RESET LPF CTCSS DTCS DTMF MTONE LPF BUFFER IC6 IC11 Q23 IC8 CPU 5 8 MHz X2 LCD KEY MATRIX EEPROM IC7 D A IC10 SD NOIS D10 BPF RF AMP...

Page 43: ...R245 100k R238 100k C276 47p C251 47p C252 47p C253 47p C262 47p C263 47p C257 47p C258 47p C259 47p C260 47p C261 47p C254 47p CONT 75 SEG 74 SEG 73 SEG 72 SEG 71 70 SEG SEG SEG SEG SEG SEG CTD CTD...

Page 44: ...EG43 SEG44 SEG45 SEG46 SEG47 SEG48 SEG49 SEG50 SEG51 SEG52 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG...

Page 45: ...p C2 C8 0 001 12p L 15p H C7 18p C5 20p C3 7p C1 S5 Q37 0 01 C179 3 9k R210 0 1 C73 100k R52 10k R53 0 001 C243 180k R54 330k R251 0 01 C75 R55 1k C291 0 001 2 3 1 4 11 NJM2902V IC3a L15 L22 20p L 18p...

Page 46: ...92 50k R87 3 3k R88 120k C123 0 001 220p C121 100k R86 220p C122 0 1 C120 1 C119 W9 W10 E DET F 0 01 C118 390 R84 TA31136FN D IC2 1 2 3 4 5 6 7 8 16 15 13 14 12 11 10 9 OSCIN OSCOUT MIXOUT VCC IFIN DE...

Page 47: ...220 R168 10k R192 56k Q33 XP4601 47k 47k R203 R202 R234 22k R231 180k R230 56k R229 22k R461 47k C227 R227 1 0 1 820p C228 1k 4 R226 R426 1k 4 R427 1k 2 R425 1k 4 SCK SI SO UNLK CL OUT CL IN PLST NOIS...

Page 48: ...C PE3 SEG52 CL1 PE2 SEG51 CL2 PE1 SEG50 DO PE0 SEG49 M PD7 SEG48 PD6 SEG47 PD5 SEG46 PD4 SEG45 PD3 SEG44 PD2 SEG43 PD1 SEG42 PD0 SEG41 VCC PLST SCK SO UNLK VCC VCC T5 R5 S5 R5 S5 5p C53 C52 0 01 C51 1...

Page 49: ...2 AF OUT R5C DS1 LM 1462B L8 27nH L 27nH ML MH 18nH H1 H2 L7 15nH L 12nH other Q9 L24 T5 0 82 H R160 150 1LO R83 330 L25 L403 1 5 H L13 1 H 0 82 H L3 Y655LY 04K L ML Y655LY 03K P3 MH Y655LY 02M H1 H2...

Page 50: ...R166 BU4066BCFV IC4 1 2 3 4 5 6 7 14 13 12 11 10 9 8 I O I O I O O I O I O I O I I O CONT B CONT C VEE VDD CONT A CONT D 0 01 C131 VOL IN MM 5V 5V R42 1k 4 R41 56 L14 15nH C62 6p C61 6p C60 0 001 C59...

Page 51: ...om france com Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 589 46 82 Fax 93 589 04 46 E mail icom lleida com Corporate Headquarters 2380 116th Avenue N E Bel...

Page 52: ...iC 2800h...

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