background image

[MAIN UNIT]

[MAIN UNIT]

C379

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C380

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C381

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C382

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C383

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C384

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C385

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C386

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C387

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C388

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C389

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C390

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C391

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C392

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C393

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C394

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C395

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C396

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C397

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C398

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C400

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C402

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C403

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C404

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C405

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C406

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C407

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C408

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C409

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C410

4510005630

S.ELECTROLYTIC ECEV1EA330SP

T

C412

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C413

4030006880

S.CERAMIC

C1608 JB 1H 472K-T

B

C414

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C415

4030011040

S.CERAMIC

GRM31M4C2H2R0CY21L (GRM42-6 CK) 

M

T

4030011050

S.CERAMIC

GRM31M3C2H3R0CY21L (GRM42-6 CJ) 

H

T

4030011060

S.CERAMIC

GRM31M2C2H4R0CY21L (GRM42-6 CH) 

L

T

C416

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C417

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C421

4550006250

S.TANTALUM

TEESVA 1A 106M8L

B

C422

4030006870

S.CERAMIC

C1608 JB 1H 222K-T

B

C423

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C424

4030006980

S.CERAMIC

C1608 CH 1H 070D-T

L

M

B

4030011770

S.CERAMIC

C1608 CH 1H 060B-T

H

B

C425

4030006980

S.CERAMIC

C1608 CH 1H 070D-T

L

M

B

4030011770

S.CERAMIC

C1608 CH 1H 060B-T

H

B

C426

4030008560

S.CERAMIC

C1608 CH 1H 300J-T

T

C428

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C429

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C430

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

B

C441

4030006850

S.CERAMIC

C1608 JB 1H 471K-T

T

C443

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C444

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C449

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C451

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C452

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C456

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C469

4030007170

S.CERAMIC

C1608 CH 1H 221J-T

B

C478

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C486

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C487

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C502

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C503

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

B

C504

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

B

C506

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C507

4030008880

S.CERAMIC

C1608 JB 1H 223K-T

T

C508

4550006250

S.TANTALUM

TEESVA 1A 106M8L

T

C509

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C510

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

T

C511

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

B

C512

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

B

C513

4030007070

S.CERAMIC

C1608 CH 1H 330J-T

B

C514

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C515

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C516

4550006250

S.TANTALUM

TEESVA 1A 106M8L

T

C517

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C518

4550006250

S.TANTALUM

TEESVA 1A 106M8L

B

C519

4550006250

S.TANTALUM

TEESVA 1A 106M8L

B

C520

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

S.=Surface mount

C521

4550006250

S.TANTALUM

TEESVA 1A 106M8L

B

C522

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C524

4030006880

S.CERAMIC

C1608 JB 1H 472K-T

B

C525

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C526

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C527

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C528

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C529

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C530

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C531

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C532

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C533

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C534

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C535

4030004760

S.CERAMIC

C2012 JF 1H 104Z-T

B

C536

4030004760

S.CERAMIC

C2012 JF 1H 104Z-T

B

C537

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C538

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C539

4550003260

S.TANTALUM

TEMSVA 1V 684M-8L

T

C540

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C541

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C542

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C543

4550006250

S.TANTALUM

TEESVA 1A 106M8L

B

C544

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C545

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

T

C546

4030009580

S.CERAMIC

C1608 JB 1H 681K-T

T

C547

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C549

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

T

C550

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C551

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C552

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C553

4030007070

S.CERAMIC

C1608 CH 1H 330J-T

B

C554

4030007070

S.CERAMIC

C1608 CH 1H 330J-T

B

C555

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C556

4550003220

S.TANTALUM

TEESVA 1E 105M8L

T

C557

4510006090

S.ELECTROLYTIC ECEV0GA470SR

T

C558

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

T

C559

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C560

4550002890

S.TANTALUM

TEESVA 1A 225M8L

B

C562

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C563

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C564

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C565

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C567

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C568

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C569

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

T

C570

4030009910

S.CERAMIC

C1608 CH 1H 040B-T

B

C571

4030009520

S.CERAMIC

C1608 CH 1H 020B-T

B

C572

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C573

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C574

4030011600

S.CERAMIC

C1608 JB 1E 104K-T

B

C575

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C576

4030009520

S.CERAMIC

C1608 CH 1H 020B-T

H

only

B

C577

4030009520

S.CERAMIC

C1608 CH 1H 020B-T

B

C578

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C579

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C580

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C581

4030009350

S.CERAMIC

C1608 CH 1H 3R5B-T

[Other]

B

4030009910

S.CERAMIC

C1608 CH 1H 040B-T

D

B

4030011770

S.CERAMIC

C1608 CH 1H 060B-T

L

B

C582

4030009920

S.CERAMIC

C1608 CH 1H 050B-T

M

H

B

4030011770

S.CERAMIC

C1608 CH 1H 060B-T

L

B

C583

4030009920

S.CERAMIC

C1608 CH 1H 050B-T

M

H

B

4030011770

S.CERAMIC

C1608 CH 1H 060B-T

L

B

C584

4030009910

S.CERAMIC

C1608 CH 1H 040B-T

B

C585

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

B

T

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

[Other]

T

C586

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C587

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

T

C588

4030007050

S.CERAMIC

C1608 CH 1H 220J-T

B

B

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

[Other]

B

C589

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C590

4030007010

S.CERAMIC

C1608 CH 1H 100D-T

except 

B

B

C591

4030006860

S.CERAMIC

C1608 JB 1H 102K-T

B

C592

4030007090

S.CERAMIC

C1608 CH 1H 470J-T

B

C600

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

B

only

B

C601

4030007050

S.CERAMIC

C1608 CH 1H 220J-T

B

only

B

C602

4030007050

S.CERAMIC

C1608 CH 1H 220J-T

B

only

T

C603

4030006900

S.CERAMIC

C1608 JB 1H 103K-T

B

only

T

C604

4030007020

S.CERAMIC

C1608 CH 1H 120J-T

B

only

T

C605

4030007050

S.CERAMIC

C1608 CH 1H 220J-T

B

only

T

C606

4030007050

S.CERAMIC

C1608 CH 1H 220J-T

B

only

T

6 - 9

REF

ORDER

DESCRIPTION

M.

NO.

NO.

REF

ORDER

DESCRIPTION

M.

NO.

NO.

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

A

: [EUR-01], [EUR-02], [EUR-71], [EUR-72] 

B

: [EUR-01], [EUR-02], [EUR-12], [EUR-13], [EUR-71], [EUR-72] 

C

: [EUR-2], [EUR-4], [EUR-6], [EUR-7], [EUR-9], [EUR-11], [EUR-14] 

D

: [EUR-02], [EUR-13], [EUR-72] 

E

: [EUR-01], [EUR-12], [EUR-71] 

F

: [EUR-1], [EUR-5], [EUR-8] 

G

: [EUR-5], [EUR-6], [EUR-7] 

H

: [490–520 MHz] 

I

: [EUR-8], [EUR-9], [EUR-10], [EUR-11] 

J

: [EUR-12], [EUR-13], [EUR-14] 

K

: [EUR-01], [EUR-02] 

L

: [400–430 MHz] 

M

: [440–490 MHz] 

N

: [EUR-71], [EUR-72] 

O

: [10 W version] 

Summary of Contents for IC-F2610

Page 1: ...UHF FM TRANSCEIVER iF2610 SERVICE MANUAL...

Page 2: ...n the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic part...

Page 3: ...5 1 5 2 INITIAL SET MODE 5 2 5 3 PLL ADJUSTMENT 5 3 5 4 RECEIVER ADJUSTMENT 5 4 5 5 TRANSMITTER ADJUSTMENT 5 5 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTION 8 SEMI CONDUCTOR...

Page 4: ...00 086 400 430 MHz L band 440 490 MHz M band 490 520 MHz H band 128 16 ch 8 banks 16K0F3E 25 kHz Wide 8K50F3E 12 5 kHz Narrow 20 C to 55 C 13 2 V DC negative ground 8 0 A 25 W 6 5 A 10 W 1 2 A 700 mA...

Page 5: ...CR 573A PLL IC IC12 MC145190F D A converter IC5 M62363FP 650C FRONT unit CPU IC20 HD64F3437F BIIS only HD64F3437F16 OTHER EEPROM IC27 CAT25C64SI Low pass filter circuit 1st mixer Q2 3SK166 RF amplifie...

Page 6: ...NIT Rolling type EX 1761 MEMORY EXPANSION UNIT OPC 617 J501 J4 J6 J7 OPC 821 OPC 822 UT 96 UT 103 UT 105 UT 109 UT 110 EX 1761 PIN ASSIGNMENT 1 5 6 9 Pin No Terminal name Description Specification 1 D...

Page 7: ...ket bolts from the front plate using an allen wrench 1 32 in Separate the front unit from the transceiver main unit Remove 4 screws from the RMK 1 front unit attachment to open the rear plate Connect...

Page 8: ...r circuit Q2 to produce a 30 875 MHz 1st IF signal The 1st IF signal is passed through the matching circuit L14 L15 and a pair of crystal filters FI1a b in order to obtain selection capability and to...

Page 9: ...signal from the noise detector Q10 is applied to the CPU IC20 pin 32 The CPU then analyzes the noise condition and controls the AMUT pin 56 and SP pin 79 ports to toggle the AF mute switches Q6 Q7 CTC...

Page 10: ...evel The signal from the buffer amplifier Q20 passes through the T R switch D17 and is amplified at the drive amplifiers Q17 Q15 and power module IC11 to obtain 10 W or 25 W depending on versions of R...

Page 11: ...ft register Prescaler Phase detector Loop filter Programmable counter Programmable divider Buffer Buffer Buffer Q20 Q18 Q19 17 18 19 PSTB IC12 PLL IC PCK PDA to transmitter circuit to 1st mixer circui...

Page 12: ...o the IC1 s amplifier function pin 8 The amplified signal is output from pin 9 and is then applied to the IC22 pin 4 IC F1610 s MAIN unit as SIG OUT signal The signal is amplified at the buffer amplif...

Page 13: ...lected Outputs high pass filter s characteris tics select signal High During CTCSS operation Outputs mic audio select signal to the audio switch IC25 High While Public address func tion is ON Outputs...

Page 14: ...or more Measuring range 1 50 W Frequency range 300 600 MHz Impedance 50 SWR Less than 1 2 1 Frequency range 0 1 600 MHz Frequency accuracy 1 ppm or better Sensitivity 100 mV or better Frequency range...

Page 15: ...rol Beep ON OFF Maximum beep level DTCS balance CTCSS DTCS Tone deviation Maximum voice deviation S meter level Transmit low power L1 Transmit low power L2 Transmit high power H MODE No NOTE 2 beeps l...

Page 16: ...80 000 MHz H Transmitting Operating freq 430 000 MHz L 490 000 MHz M 520 000 MHz H Transmitting Operating freq 390 000 MHz L 440 000 MHz M 480 000 MHz H Transmitting MAIN Rear panel Connect a digital...

Page 17: ...ating freq 400 000 MHz L 440 000 MHz M 490 000 MHz H Enter Initial Set Mode No 2 Refer to page 5 2 for details Make sure no signal is being applied to the antenna connector Receiving Connect an SSG to...

Page 18: ...0 MHz M 505 000 MHz H Enter Initial Set Mode No 4 Refer to page 5 2 for details No AF signals are applied to the micro phone connector Set an FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF D...

Page 19: ...3GEYJ 104 V 100 k B R46 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 k B R47 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 k B R48 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 k B R49 7030003600 S RESISTOR ERJ3GEYJ 223...

Page 20: ...30 1590002290 S TRANSISTOR FMS2A T148 T Q31 1590002300 S TRANSISTOR FMW2 T148 T Q32 1530002060 S TRANSISTOR 2SC4081 T106 R T Q33 1510000510 S TRANSISTOR 2SA1576A T106R T Q35 1530002060 S TRANSISTOR 2S...

Page 21: ...6200002710 S COIL ELJFC 1R8K F B L42 6200004230 S COIL ELJNC R56K F B L43 6200004110 S COIL MC152 E558ANA 100050 T L44 6200004230 S COIL ELJNC R56K F B L45 6200002860 S COIL NL 252018T 4R7J T L46 620...

Page 22: ...3GEYJ 103 V 10 k H B 7030003600 S RESISTOR ERJ3GEYJ 223 V 22 k M B 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 k L B R151 7030003760 S RESISTOR ERJ3GEYJ 474 V 470 k L H B 7030003770 S RESISTOR ERJ3GEYJ 56...

Page 23: ...030003370 S RESISTOR ERJ3GEYJ 271 V 270 E B 7030003410 S RESISTOR ERJ3GEYJ 561 V 560 D B 7030003430 S RESISTOR ERJ3GEYJ 821 V 820 Other B R386 7030000180 S RESISTOR MCR10EZHJ 22 220 M B 7030000190 S R...

Page 24: ...0 S RESISTOR ERJ3GEYJ 220 V 22 B only T C2 4030011050 S CERAMIC GRM31M3C2H3R0CY21L GRM42 6 CJ C B 4030011060 S CERAMIC GRM31M2C2H4R0CY21L GRM42 6 CH Other B 4030011080 S CERAMIC GRM31M2C2H6R0DV01L GRM...

Page 25: ...120 4030006860 S CERAMIC C1608 JB 1H 102K T T C121 4030006860 S CERAMIC C1608 JB 1H 102K T T C122 4030006860 S CERAMIC C1608 JB 1H 102K T T C123 4030007090 S CERAMIC C1608 CH 1H 470J T T C124 45100057...

Page 26: ...B C287 4030007090 S CERAMIC C1608 CH 1H 470J T B C288 4030006860 S CERAMIC C1608 JB 1H 102K T B C289 4030006860 S CERAMIC C1608 JB 1H 102K T B C290 4030006860 S CERAMIC C1608 JB 1H 102K T B C291 40300...

Page 27: ...C1608 CH 1H 470J T B C527 4030011600 S CERAMIC C1608 JB 1E 104K T B C528 4030007090 S CERAMIC C1608 CH 1H 470J T B C529 4030007090 S CERAMIC C1608 CH 1H 470J T B C530 4030007090 S CERAMIC C1608 CH 1H...

Page 28: ...CONNECTOR 52365 0691 T J501 6510021300 S CONNECTOR 52365 1091 T W3 7030003860 S RESISTOR ERJ3GE JPW V B W4 8900004540 CABLE OPC 453 T W6 7120000470 JUMPER ERDS2T0 T W11 7030003860 S RESISTOR ERJ3GE JP...

Page 29: ...O DESCRIPTION QTY J2 6450000140 Connector HSJ0807 01 010 1 J5 6510018040 Connector 52330 1217 1 W4 8900004540 Cable OPC 453 1 MP1 8510006810 DC DC case 1 MP2 8510009980 1705 VCO case 1 MP4 8510010080...

Page 30: ...6 C MP3 C J2 M MP15 C MP13 M MP2 M MP4 M MAIN Top side MP6 M MP18 M J5 M MP2 C MP9 M MP12 M MP16 M MP17 M MP2 C MP14 M MP1 M MP8 M MP15 M W4 M MP8 C MP5 C MP5 C MAIN UNIT Bottom side FRONT UNIT MP1 C...

Page 31: ...ymbol BR Symbol LL Symbol R25 Symbol SE Symbol MFO Symbol MGO Symbol DAQ Symbol 4L Symbol FJ Symbol K1 Symbol TG Symbol XG Symbol K Symbol U78 Symbol 14 Symbol 113 Symbol 16 Symbol 24 Symbol 64 Symbol...

Page 32: ...SECTION 9 BOARD LAYOUTS 9 1 FRONT UNIT TOP VIEW 1 2 3 4 5 6 7 P4 MP2 P3 P2 P1 P0 8 9 0 8V 2 8 1 7 to Microphone J1 AFO MICE GND CLON PTT MIC HANG 9 1...

Page 33: ...1 48 33 32 17 49 64 1 16 4 8 5 1 128 103 39 64 38 102 65 VCC 1 to MAIN unit J5 12 J2 SQL SP SPE 8V FTXO FRXO POSW MICE MIC GND AFO MP10 MP11 9 2 BOTTOM VIEW FRONT UNIT...

Page 34: ...ptional cable OPC 617 PTT GND IN GND DISC GND PAAF GND HORN DIM VCC J4 11 1 J7 ESI ECS2 CPU5V ECK 5 1 6 2 ESO GND to optional unit EX 1761 EEPROM PTT IN PTT OUT MIC OUT MIC IN AUX BUSY NC SIG OUT OPT1...

Page 35: ...1 1 4 1 5 8 5 10 6 8 16 9 1 1 1 4 8 5 4 8 5 7 11 20 10 1 14 8 1 20 11 1 10 4 8 5 MP7 MP11 MP10 SP MP19 MP13 MP13 9 4 BOTTOM VIEW MAIN UNIT EUR 01 02 12 13 71 72 ONLY...

Page 36: ...tional cable OPC 617 PTT GND IN GND DISC GND PAAF GND HORN DIM VCC J4 11 1 J7 ESI ECS2 CPU5V ECK 5 1 6 2 ESO GND to optional unit EX 1761 EEPROM PTT IN PTT OUT MIC OUT MIC IN AUX BUSY NC SIG OUT OPT1...

Page 37: ...1 1 4 1 5 8 5 10 6 8 16 9 1 1 1 4 8 5 4 8 5 7 11 20 10 1 14 8 1 20 11 1 MP13 10 4 8 5 MP7 MP11 MP10 SP MP13 9 6 BOTTOM VIEW MAIN UNIT OTHER...

Page 38: ...144EU Q26 DTA114EU IC13 TC4W66FU Q30 FMS2A Q31 FMW2 Q32 Q33 Q505 DTC144EU X501 R8V T8V HV VCC CPU5V VRX TMUT PWON 8V MT8V 5V CTRL 5V IC16 TA7808F Q36 2SD1664 Q37 2SC4116 D27 DA204U Q38 2SD1664 Q39 DTC...

Page 39: ...1 2M R2 RV 158 R3 1M C10 0 22 R4 1k R5 100k R7 10k R8 220k 1 2 3 4 5 IC3 S 80842CLMC B63 T2 D1 MA111 R6 470k R9 220k Q1 2SC4081 C11 0 01 R10 100k R17 100k Q3 DTC114EU 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V...

Page 40: ...D AFO IC22 PC5023GR043 GJG 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 IN1 OUT1 IN2 OUT2A OUT2B REF GND VCC TONE1 TONE2 TONEOUT IN5 IN3 OUT3 IN4 OUT4 C515 0 1 C516 10 R193 22k C201 0 1 R195 240k Q35 2SC408...

Page 41: ...4p C141 3p L 4p O D17 MA77 R117 1 5k C138 6p H 4p O C135 470p C137 0 001 R115 3 3k R113 22 H 4 7 O L27 27n 22n 15n C469 220p C132 4p H 3p O R116 56 H 100 O C134 0 001 Q16 2SC3356 C424 6p H 7p O L65 15...

Page 42: ...70 C587 47p C606 22p R C93 220 IC8 LA4425A R86 22k C369 0 001 C92 0 1 C91 0 0022 D50 1SS355 SP Q7 DTC363EK AFO C330 0 1 R349 10k BEEP R81 10k C86 0 1 C413 0 0047 IC7 M5282FP VCC2 IN IN OUT GND VCC VCA...

Page 43: ...SK166 C28 0 001 R14 4 7k C573 47p C625 22p R C576 2p H C23 4p H 2p O C328 47p TUNE R609 47k R608 27k L 39k H 33k M R 47k O C430 470p C429 47p C325 0 001 C331 470p W509 C428 470p R11 150k D8 HVU350B C2...

Page 44: ...tes Decoding signal Encoding signal J1 1 2 3 4 5 6 7 8 9 SIG OUT SIG OUT DISC IN DISC IN 5V GND OPT1 SCK SI SO GND CIRQ CCS 10 11 12 13 14 15 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 to IC F2610 M...

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Page 46: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14005HZ C1U C 1999 2003 Icom Inc...

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