Icom IC-M601 Service Manual Download

Page: 50 / 54

12-3 AF UNIT

12 - 4

0.001

C263

NJM2107F

IC20

22k [M601]

1 [M602]

R318

150k [M601]

39k [M602]

R317

47k

R316

VBIAS

STRU

MICI

STRU

MICO

STRU

MICI

MICO

DET

MICI

DET

MOD

0.0022

C52

C281 470p

C279 470p

0.001

C278

0.001

C280

0.001

C275-C277

C277

C276

C275

R315 470

R314 470

VCC

C274 0.001

C273 0.001

HVS

VCC

HLC

VCC

IC-M601 only

2SD1664

Q52

2SD1664

Q53

R311

R312

R313

C228 0.001

R307

R306

R305

R310

R309

R308

GND

C272 0.001

C271

0.001

R277 1.5k

6.8k [M602]

3.3k [M601]

R276

0.22

C283

R275

3.3k [M601]

6.8k [M602]

R273

R272

1.5k

R274

C282 0.22

0.001

C265

to CHASSIS

GND

VCC
VCC

13.8V

2.73V

OFF: 0.0V

MUTE ON: 4.96V

TX: 0.0V

RX: 5.87V

RX: 0.0V

TX: 4.96V

OFF: 0.0V

INT SP ON: 4.89V

TX: 0.0V

RX: 4.93V

VBIAS

6.8k

R221

VCC

EP3

EP2

VCC

UT-112

unit

to optional

MICO

0.0022

C77

8.2k

R73

VBIAS

DET

VBIAS

MOD

VBIAS

R52

VBIAS

MICM

AF UNIT

C98 0.1

R271

R84 82k

C92 0.01

C93 0.1

C94 10

120k [M601]

150k [M602]

R88

C82 0.1

DSC

SCOUT

STRU

FOG

470k

R43

R53

C46

MICM

I/O

O/I

I/O

CONT.D

CONT.A

VDD

O/I
O/I
I/O

CONT.C
VEE

CONT.B

I/O

BU4066BCF

IC16

C261 1

AF/MIC2

220

R302

4.7k

R303

HVS

CONNECT-A UNIT

R55

VCC

HVS

VCC

HVS

R50

3.3

C200

15k

R205

0.001

C231

0.001

C12

0.001

C11

0.001

C18

0.001

C14

0.001

C17

0.001

MA8062

D15

R267

0.01

C254

R269 1M

R268 1M

R270 1M

4.7k

R264

R263

47k

R262

R261

0.01

C251

R265 47

2SA1576

Q30

2SC4081

Q29

2SK1069

Q28

BU4584BFV

IC13

DATAMH2

DATAH2M

DATAH1M

DATAMH1

R245 47

2SA1576

Q26

2SC4081

Q25

4.7k

R244

0.01

C237

R233

2SK1069

Q24

47k

R232

R231

R260 10

NJM2107F

IC14

IN2

OUT2

VCC

GND

COM

IN1

OUT1

C201 0.1

R209 27k

C219 0.1

C205 0.1

10k

R207

R208 10k

R210 10k

R206 100k

C204 1

R204 33k

IC11 M5222FP

DA204K

D13

DTC144EU

Q23

2SC4081

Q22

R225

4.7k

R224

C225 0.01

R223 47k

470

R222

1SS355

D12

0.0047

C222

PC357N6T

IC12

R230 10

0.01

C221

0.1

C220

TC7S14FU

IC19

4.7k

R304

C301 10

C227 0.01

2SB1143

Q51

R301 470

0.047

C216

R216

TA8225L

IC10

VCC2

OUT2

BS2

PW-GND2

PW-GND1

BS1

OUT1

VCC1

RIP

EMGDET

NF1

IN-

PREGND

IN+

NF2

TJDET

STBY

RL3 FTR-F1

2SC4116

Q21

1SS355

D11

10k

R219

R214 3.3k

R215 68

R212 68

C214 0.001

0.047

C215

R217

R213 3.3k

1000

C207

C213 220

C212 220

C211 47

C210 100

C209 100

R218 33k

0.001

C217

C206 3.3

M5218AFP

IC9

M5218AFP

IC9

M5218AFP

IC9

R203 820k

C202 0.1

4.7k

R202

R211 1k

C208 0.01

R199 33k

R198 18k

R201 18k

R197 8.2k

GND

V+

C1 47p

C2 0.001

C3 47p

C4 0.01

C5 470p

C6 0.001

C7 47p

DSA3A1

C10 470

C8 0.001

C9 47p

C11 47p

C12 0.01

RL1 FTR-P3CP012W1

1SS355

C22 0.1

C21 10

C23 10

C24 0.1

C25 0.01

C26 10

TA7808S

IC1

TA78L05F

IC2

C97 0.1

10k

R97

C96 0.1

I/O

O/I

I/O

CONT.D

CONT.A

VDD

O/I
O/I
I/O

CONT.C
VEE

CONT.B

I/O

BU4066BCF

IC7

R96 2.7k

R95 56k

2SK1069

Q18

M5218AFP

IC6

M5218AFP

IC6

M5218AFP

IC8

M5218AFP

IC8

R76 1M

18k

R75

R74 390k

C78 12p

18k

R72

R63 15k

R64 56k

R69 1M

C76 47p

0.22

C75

33k

R68

18k

R67

R62 8.2k

C72 10

C73 0.1

R61 47

C71 0.001

C95 0.1

C81 0.1

R71 47

R79 1M

R80 1M

R94 1M

R82 1M

R81 1M

R83 1M

C83 0.1

R85 12k

R86 1M

C84 22p

82p

C87

0.0039

C86

C85 0.001

120k

R87

68k

R89

68k

R90

R92 2.2k

C89 0.033

R91 1k

+
-

C79 0.1

C80 0.01

C90 0.01

C91 0.1

GND

V+

GND

V+

M5218AFP

IC6

M5218AFP

IC8

I/O

O/I

I/O

CONT.D

CONT.A

VDD

O/I
O/I
I/O

CONT.C
VEE

CONT.B

I/O

O/I

I/O

CONT.D

CONT.A

VDD

VEE

CONT.C

CONT.B

I/O

O/I

I/O

BU4066BCF

IC5

BU4066BCF

IC4

R31 8.2k

R60 10k

C64 1

R59 100k

0.0039

C49

MA8062

C53 470p

0.1

C41

R33 330

R35 180k

C42 0.027

R32 8.2k

C43 0.027

C262

R57 470k

C61

R56

C60 0.01

C63 0.1

C56 0.1

C59 0.1

R51 2.7k

R49

C58 0.01

R47 1M

R48 1M

C55 0.1

C51 1

R46 1M

R45 1M

R44 1M

R54

C50 1

C48 1

R42 100k

R41 100k

C47

R40 2.2k

C45 560p

C44 0.0022

R38 33k

33k

R37

R36 2.7k

R34 560k

R39 1k

2SC4116

Q11

2SJ144

Q13

2SC4116

Q12

DAP202K

2SC3326

10k

R13

10k

R12

10k

R11

C31 1

R17 22k

R18 22k

C34 0.001

C33 1

LA4425A

IC3

1
2

R19 4.7

C38 0.1

C37 470

C36 470

C35 0.1

C39 470p

FTR F3AA012E

RL2

DA204K

2SC4116

18k

R20

1SS355

R16 1M

C32 0.01

15k

R14

1.2k

R15

DTC144EU

2.2k

10k

0.001

C27

2SB1132

BU4094BCFV

IC18

BU4094BCFV

IC17

Q'S

OENA

VDD

VSS

DATA
CLK
Q1
Q2
Q3
Q4

STRB

Q'S

OENA

VDD

VSS

CLK

DATA

STRB

MICG

GND

PTTC

SP+

VCC

NMEAIN

RRXDA1

RTADA1

ICF3

AF/MIC2

RTXDA2

AF/MIC1

RRXDA2

MICG

GND

PTTC

SP+

VCC

NMEAIN

RRXDA1

RTADA1

ICF3

AF/MIC1

RRXDA2

RTXDA2

AF/MIC2

RRXDA2

RTXDA2

RTADA1

RRXDA1

NMEAIN-

HAIL-

HAIL+

J10

VOL1

VOL2

SPS1
SPS2

MICS2

MICS1

RMUTE

ICF3

DATAMN

HLVL

DATANM

HLC

VOL1

VOL2

SP+

MIC/DSC

HALLOUT

HALLIN

EOGC

AESUB

INCMH

INCHM

HALLOUT

EOGC

HALLIN

MIC/DSC

INCHM

INCMH

AESUB

STRU

BEEP

RMUTE

HLC

EPOE

EPSTB

PCK

MICS2

MICS1

SPS2

SPS1

EPOE

EPSTB

PDATA

PCK

GND

DETO

GND

MICO

GND

DETI

SCON

MICI

OPTIN

OPSTB

GND

PDATA

PCK

MICG

MIC

GND

DET

NWC

MOD

HLVL

PDATA

PCK

GND

DATAMH1

DATAH1M

DATAMH2

EPSTB

DATAH2M

ICF3

FOG

EPOE

MICM

DATANM

GND

DATAMN

OPSTB

SCON

RMUTE

OPTIN

BEEP

DSC

GND

SP-

VCC

HVS

SCOUT

unit W1

to FRONT

unit J2

to MAIN

unit J2

to LOGIC

unit

to MAIN

MICG

AF/MIC1

VCC

PTTC

RTADA1

RRXDA1

MICG

AF/MIC2

VCC

PTTC

RTXDA2

RRXDA2

SP+

NMEAIN-

SP-

ICF3

NMEAOUT-

C260

4
5
6
7

D14 MA8062

R226 100k

4
5
6
7

C266 0.1

C267 0.1

4
5
6
7
8

10
9

R21 10k

VR BOARD

TP96N97-15F-10KA-2345

VR BOARD

Summary of Contents for IC-M601

Page 1: ...VHF MARINE TRANSCEIVER iM601 SERVICE MANUAL ...

Page 2: ...M601 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open 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 parts An insu ...

Page 3: ...RATION 5 1 5 2 PLL ADJUSTMENTS 5 2 5 3 RECEIVER ADJUSTMENTS 5 3 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS 7 1 IC M601 7 1 7 2 HM 137 7 3 7 3 HM 134 OPTIONAL UNIT 7 3 SECTION 8 SEMI CONDUCTOR INFORMATION SECTION 9 BOARD LAYOUTS 9 1 VR BOARD 9 1 9 2 SQL BOARD 9 1 9 3 DIAL BOARD 9 1 9 4 CONNECT A UNIT 9 1 9 5 LOGIC BOARD 9 2 9 6 MAIN UNIT 9 4 9 7 AF UNIT 9 6 9 8 HM 137 9 8 9 9 HM 134 OPTIONAL U...

Page 4: ... 25 µV Adjacent channel power More than 70 dB Residual modulation More than 40 dB Audio harmonic distortion Less than 10 at 60 deviation Audio frequency response 1 dB to 3 dB of 6 dB octave from 300 Hz to 3000 Hz Microphone impedance 2 kΩ RECEIVER Receive system Double conversion superheterodyne system Intermediate frequencies 1st 21 7 MHz 1 31 05 MHz 2 2nd 450 kHz Sensitivity Less than 5 dBµ emf ...

Page 5: ...7 150 157 150 157 200 157 250 157 300 157 350 157 400 156 025 156 025 156 075 156 075 156 125 156 125 156 175 156 175 156 225 156 225 156 275 156 275 156 325 156 325 156 375 156 425 156 475 156 525 156 575 156 625 Receive 161 700 157 100 161 750 157 150 161 800 161 850 161 900 161 950 162 000 160 625 156 025 160 675 156 075 160 725 156 125 160 775 156 175 160 825 156 225 160 875 156 275 160 925 15...

Page 6: ...O circuit Q18 PMBFJ310 D39 D40 1SV214 2nd mixer for CH70 IC6 TA31136FN D A converter IC15 M62363FP 650C 1st mixer circuit D11 HSB88WS L18 L19 617DB 1327 P3 RX VCO circuit Q12 PMBFJ310 D32 D33 HVC358B 2nd mixer IC1 TA31136FN PLL IC IC12 µPD3140GS Reference oscillator X4 CR 664A 15 3 MHz LOGIC BOARD Lithium battery BT1 CR2032 Reset IC IC2 S 80942CNMC G9C DIAL BOARD SQL BOARD VR BOARD LOGIC BOARD EEP...

Page 7: ... VIEW CPU IC1 µPD789405AGK A30 9EU Data buffer circuit Reset IC IC7 S 80928ANMP 5V regulator IC5 TA78L05F MIC amplifier IC4 NJM2125F System clock X1 CSTCC4 91MG Dimmer circuit Volume IC IC3 M62429FP AF MIC switch IC9 TC4W53FU AF amplifier IC2 TA8201AK 2 2 ...

Page 8: ...DC power cable from the transceiver before performing any work on the transceiver Otherwise there is danger of electric shock and or equip ment damage Removing the LOGIC board 1 Unsolder 2 points C 2 Disconnect microphone connector from J4 and SQL DIAL connector from J7 3 Unscrew 7 screws D and remove the LOGIC board Removing the MAIN unit 1 Remove the shield cover E 2 Disconnect flat cables from ...

Page 9: ...LER UNIT INSTALLATION 1 Plug UT 112 into J3 on the AF unit Removing the AF unit 1 Disconnect 4 connectors from J5 J8 J9 and J10 2 Disconnect 2 flat cables from J2 and J4 3 Unscrew 2 screws H and remove 2 clips I J 4 Unscrew 3 screws K and remove the AF unit 3 2 ...

Page 10: ...he selectivity The signals are then applied to the 1st mixer cir cuit for other channels 4 1 3 1ST MIXER AND 1ST IF CIRCUITS MAIN UNIT The 1st mixer circuit converts the received signal into a fixed frequency of the 1st IF signal with a 1st LO VCO output fre quency By changing the 1st LO frequency only the desired frequency will pass through a pair of crystal filters at the next stage of the mixer...

Page 11: ...st IF signal from the 2nd IF amplifier Q2 is applied to the 2nd mixer section of FM IF IC IC1 pin 16 and is mixed with a 30 6 MHz 2nd LO signal which is generated at the PLL circuit using the reference frequency 15 3 MHz to pro duce a 450 kHz 2nd IF signal The 2nd IF signal from IC1 pin 3 is passed through the ceramic filter FI3 which unwanted signals are suppressed and is then applied to the 2nd ...

Page 12: ...phone ACC unit HM 136 are amplified at the microphone amplifier IC6a via the ana log switch IC4 pins 11 10 as MIC signal A capacitor C77 and resistor R73 are connected to the microphone amplifier to obtain the pre emphasis characteristics USING HM 127 The AF signals from the microphone ACC unit HM 127 are amplified at the microphone amplifier IC6a via the ana log switch connecting option1 jack IC1...

Page 13: ...t the reference oscillator X4 4 3 2 TX AND CHANNEL 70 RX LOOPS The generated signal at the TX VCO CHANNEL 70 VCO Q18 D39 D40 enters the PLL IC IC2 pin 2 and is divid ed at the programmable divider section and is then applied to the phase detector section The phase detector compares the input signal with a refer ence frequency and then outputs the out of phase signal pulse type signal from pin 8 Th...

Page 14: ...gnal passes through the analog switch AF unit IC7 pin 1 and then applied to IDC amplifier AF unit IC8a Then the amplified signal is applied to the transmitter cir cuit The signalis passed through the splatter filter AF unit IC8b to suppress unwanted 3 kHz or higher signals The filtered signals are then applied to the TX modulation circuit via the D A converter IC MAIN unit IC15 pins 11 12 as a DSC...

Page 15: ... unit Q11 Q12 buffer and IF amplifiers AF unit Q2 and Q23 etc 4 5 6 7 11 12 13 14 MICS2 MICS1 SPS2 SPS1 SP BPLVL RCV HLC Outputs HM 134 2 control signal High While transmitting via the HM 134 2 Outputs HM 134 1 control signal High While transmitting via the HM 134 1 Outputs HM 134 2 control signal High While receiving via the HM 134 2 Outputs HM 134 1 control signal High While receiving via the HM...

Page 16: ...rt for the data signals to the EEPROM IC4 pin 5 Outputs a clock signal to the EEP ROM IC4 pin 6 Input port for the decode signal for channel 70 receiver Input port for the ATIS DSC decode signals Outputs beep audio signals I O port for the cloning data from the transceiver I O port for the cloning data to the transceiver I O port for the communicating signal from the transceiver to the micro phone...

Page 17: ...ltmeter Distortion meter GRADE AND RANGE Frequency range 0 1 300 MHz Output level 0 1 µV 32 mV 127 to 17 dBm Input impedance 50 kΩ V DC or better Frequency range 1 kHz 10 Measuring range 1 100 IC M601 rear panel NOTE EXTERNAL SPEAKER JACK PIN CONNECTION Power supply 13 8 V 10 A or more Tracking generator Standard signal generator 0 1 300 MHz 127 dBm to 17 dBm 0 1 V to 32 mV 4 load Distortion meter...

Page 18: ...USTMENT CONDITION MEASUREMENT VALUE POINT UNIT LOCATION UNIT ADJUST 1 2 3 Operating channel ch P2 Receiving Operating channel ch P2 Output power Low Transmitting Operating channel ch 70 Receiving MAIN Connect a digital multi meter or oscil loscope to check point CP1 Connect a digital multi meter or oscil loscope to check point CP2 3 8 V 4 0 V 3 1 V 3 3 V 2 7 3 7 V MAIN L62 L73 Verify MAIN UNIT TOP...

Page 19: ...set as Level 7 1 mV 30 dBm Operating channel ch 16 Connect an SSG to the antenna connector and set as Frequency 156 800 MHz Level 10 µV 97 dBm Modulation 1 kHz Deviation 3 5 kHz Set the internal speaker OFF in the SET mode and connect a distortion meter with a 4 Ω load to EXT SP receptacle Receiving MAIN MAIN Connect a tracking generator s input to the MAIN unit J3 Connect a DC volt meter to check...

Page 20: ...5 4 L11 L12 L13 L14 L15 J9 RX sensitivity adjustment for other channels RX sensitivity check point L31 L34 L33 L32 RX sensitivity adjustment for channel 70 MAIN UNIT TOP VIEW ...

Page 21: ...0360 S DIODE HSU88TRF D17 1720000360 S DIODE HSU88TRF D18 1720000360 S DIODE HSU88TRF X1 6050011090 S XTAL CR 691 9 8304 MHz R1 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R2 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 MΩ R3 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ R4 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R5 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R6 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ ...

Page 22: ... T C47 4030006850 S CERAMIC C1608 JB 1H 471K T C48 4030006900 S CERAMIC C1608 JB 1H 103K T C49 4030007090 S CERAMIC C1608 CH 1H 470J T C50 4030007090 S CERAMIC C1608 CH 1H 470J T C51 4030007130 S CERAMIC C1608 CH 1H 101J T C52 4030007130 S CERAMIC C1608 CH 1H 101J T C61 4550006460 S TANTALUM ECST1VX225R C62 4550006460 S TANTALUM ECST1VX225R C63 4550006460 S TANTALUM ECST1VX225R C64 4550006460 S TA...

Page 23: ...ISTOR ERJ3GEYJ 184 V 180 kΩ R36 7030003490 S RESISTOR ERJ3GEYJ 272 V 2 7 kΩ R37 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 kΩ R38 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 kΩ R39 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R40 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kΩ R41 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R42 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R43 7030003760 S RESISTOR ERJ3GEYJ 474 V...

Page 24: ...012600 S CERAMIC C2012 JB 1A 105M T C32 4030006900 S CERAMIC C1608 JB 1H 103K T C33 4030012600 S CERAMIC C2012 JB 1A 105M T C34 4030006860 S CERAMIC C1608 JB 1H 102K T C35 4030011600 S CERAMIC C1608 JB 1E 104K T C36 4510004590 ELECTROLYTIC 16 MV 470 HC C37 4510004590 ELECTROLYTIC 16 MV 470 HC C38 4030011600 S CERAMIC C1608 JB 1E 104K T C39 4030006850 S CERAMIC C1608 JB 1H 471K T C41 4550000530 S T...

Page 25: ...STOR 2SC4116 BL TE85R Q17 1530002850 S TRANSISTOR 2SC4116 BL TE85R Q18 1560000990 S FET PMBFJ310 Q19 1530002600 S TRANSISTOR 2SC4215 O TE85R Q21 1590000720 S TRANSISTOR DTA144EUA T106 Q22 1590000430 S TRANSISTOR DTC144EUA T106 Q23 1530003420 S TRANSISTOR 2SC5110 O TE85R Q27 1530003420 S TRANSISTOR 2SC5110 O TE85R Q28 1530002240 S TRANSISTOR 2SC3775 3 TB Q29 1590000430 S TRANSISTOR DTC144EUA T106 Q...

Page 26: ...ISTOR ERJ3GEYJ 153 V 15 kΩ HOL FRG only R91 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kΩ HOL FRG only R95 7030003420 S RESISTOR ERJ3GEYJ 681 V 680 Ω R96 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R97 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 Ω R98 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 kΩ R104 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Ω R105 7030003230 S RESISTOR ERJ3GEYJ 180 V 18 Ω R106 703000337...

Page 27: ...ISTOR ERJ3GEYJ 223 V 22 kΩ C1 4030011070 S CERAMIC GRM31M2C2H5R0CY21L C3 4030011190 S CERAMIC GRM31M2C2H270JV01L C5 4030011170 S CERAMIC GRM31M2C2H180JV01L C6 4030017200 S CERAMIC GRM31BR32J102KY01L C7 4030011210 S CERAMIC GRM31M2C2H330JV01L C8 4030011190 S CERAMIC GRM31M2C2H270JV01L C9 4030018350 S CERAMIC GRM31A5C2J151JW01D C14 4030006860 S CERAMIC C1608 JB 1H 102K T C21 4030006860 S CERAMIC C16...

Page 28: ...11600 S CERAMIC C1608 JB 1E 104K T C248 4550000510 S TANTALUM TESVA 1V 473M1 8L C249 4550006560 S TANTALUM ECST1CY225R C251 4030009920 S CERAMIC C1608 CH 1H 050B T C252 4030006860 S CERAMIC C1608 JB 1H 102K T C253 4030009990 S CERAMIC C1608 CH 1H 200J T C254 4030006860 S CERAMIC C1608 JB 1H 102K T C255 4030007080 S CERAMIC C1608 CH 1H 390J T C256 4030009910 S CERAMIC C1608 CH 1H 040B T C257 403000...

Page 29: ... CH 1H 030B T C423 4030007100 S CERAMIC C1608 CH 1H 560J T C427 4030006860 S CERAMIC C1608 JB 1H 102K T C428 4030006860 S CERAMIC C1608 JB 1H 102K T C431 4030006860 S CERAMIC C1608 JB 1H 102K T C432 4030006860 S CERAMIC C1608 JB 1H 102K T C433 4030006860 S CERAMIC C1608 JB 1H 102K T C434 4030006860 S CERAMIC C1608 JB 1H 102K T C435 4030006860 S CERAMIC C1608 JB 1H 102K T C436 4030006850 S CERAMIC ...

Page 30: ...ISTOR ERJ3GEYJ 474 V 470 kΩ R50 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R53 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R54 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R55 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ R56 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R57 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R58 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 Ω R61 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 ...

Page 31: ...02660 S LED FY1101F TR LED DS4 5040002310 S LED SML 311YTT86 DS5 5040002660 S LED FY1101F TR LED DS6 5040002660 S LED FY1101F TR LED DS7 5040002310 S LED SML 311YTT86 DS8 5040002310 S LED SML 311YTT86 DS9 5040002310 S LED SML 311YTT86 DS10 5040002310 S LED SML 311YTT86 MC1 7700002480 MICROPHONE SKB 2746 LPC S1 2260002710 S SWITCH SKQLLCE012 S2 2260002710 S SWITCH SKQLLCE012 S3 2260002710 S SWITCH ...

Page 32: ...ase 1 MP2 8510014880 2577 TX VCO case 1 MP3 8510014890 2577 DBM case 1 MP4 8510014890 2577 DBM case 1 MP5 8510015100 2577 shield case 1 MP6 8930059350 2577 earth plate 1 MP7 8930014140 Earth spring D 1 MP8 8930005320 Filter spacer 1 MAIN UNIT ORDER NO REF NO DESCRIPTION QTY W1 8900011470 Cable OPC 1177 1 SP1 2510001210 Speaker 066P0804 1 MP1 8210019300 2577 front panel B 1 MP2 8930059450 2577 2 ke...

Page 33: ...P19 C J1 C J1 CO J2 CO J3 CO MP2 M MP5 M MP7 M W12 M W2 C J1 CO J2 CO J3 CO EP3 M MP3 M MP6 M MP4 M MP11 C MP1 M MAIN UNIT CONNECT A UNIT AF UNIT LOGIC BOARD SQL BOARD DIAL BOARD VR BOARD MP12 C MP21 C MP20 C MP25 C MP5 C W1 C W1 F MP26 C MP17 C S1 L BT1 L Unit abbreviations C CHASSIS PARTS M MAIN UNIT F FRONT UNIT L LOGIC BOARD CO CONNECT A UNIT D DIAL BOARD S SQL BOARD V VR BOARD MC1 W1 MP1 MP8 ...

Page 34: ...TS ORDER NO REF NO DESCRIPTION QTY MC1 7700002120 Microphone KUC2123 030245 1 SP1 2510001092 Speaker 036D0801B 1 MAIN UNIT ORDER NO REF NO DESCRIPTION QTY Screw abbreviations BT Self tapping PH Pan head FH Flat head ZK Black SUS Stainless NI Nickel NI ZU Nickel Zinc 7 2 HM 137 HM 137 HM 134 7 3 HM 134 W3 8900010970 Cable OPC 1118 1 SP1 2510001091 Speaker 036D0801A 1 MP1 8210018810 2417 front panel...

Page 35: ...ymbol CCB Symbol OY3 Symbol BR Symbol BS Symbol LL Symbol QO Symbol MGO Symbol VY 2SD1664 Q Symbol DAQ Symbol FJ Symbol UV Symbol 16 Symbol F12 Symbol 26_ Symbol 06 Symbol M10 B C E B C E B C E A C A C A pink C A C A C C A1 A2 C A1 A2 A C2 C1 green A C A C A C A C A C A C A C 1SS355 1SV214 1SV288 1SV307 1SV308 DA204 K T146 DA204 U T106 DAN202 K T146 DAN202 U T106 DAP202K T146 DSA3A1 HSB88WSTR HSM8...

Page 36: ...rd J7 J1 SQLV SQLG GND 5 1 to LOGIC board J7 J1 DIAL4 DIAL3 DIAL2 DIAL1 9 4 CONNECT A UNIT TOP VIEW BOTTOM VIEW CONNECT A UNIT 1 2 to AF unit J4 20 19 J4 GND AF MIC2 RRXDA2 AF MIC1 RTADA1 NMEAOUT NMEAIN NC VCC VCC GND MICG RTXDA2 PTTC ICF3 RRXDA1 NMEAIN GND NC VCC SP 2 1 to AF unit W6 J5 SP GPS COMMAND MIC1 COMMAND MIC2 9 1 ...

Page 37: ...9 5 LOGIC BOARD TOP VIEW H L CH WX 16 MENU POWER CLR F DISTRESS ENT 0 CE 7 8 9 4 5 6 1 2 3 9 2 ...

Page 38: ...CK 8V GND RXADJ WXDEC NWC CS1B 27 to LCD 1 J3 RESETB RS RW_WR E_RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 GND VDD VOUT C3 C3 C1 C1 C2 C2 V0 V1 V2 V3 V4 KEY 1 to FRONT unit W1 6 J4 GND PTT HANG SP AF SQL5V 1 to DIAL SQL board J1 8 J7 SQLV SQLG DIAL1 DIAL2 DIAL3 DIAL4 GND 1 27 to AF unit J1 28 2 J2 SCOUT HVS AF AF GND BEEP RMUTE OPSTB GND MICM FOG DATAH2M DATAMH2 DATAMH1 GND HV VCC SP SP DSC OPTIN SCON DAT...

Page 39: ... 8 16 9 ANT CHASSIS J1 to AF unit J5 VCC VCC GND GND 25 to LOGIC BOARD J1 1 2 26 J1 GND SEND DASTB TMUTE ATT2 UNLK PDATA GND 5V DEC2 DEC1 SQL TEMP NC TXDET GND GND H L ATT1 PSTB PCK 8V GND RXADJ WXDET NWC 8V 1 2 10 9 to AF unit J2 J2 R8 PDATA MOD DET 5V PCK HLVL NWC GND 9 4 ...

Page 40: ... BOTTOM VIEW MAIN UNIT 8 14 7 1 7 1 8 1 4 8 5 14 9 5 ...

Page 41: ...2 RRXDA2 AF MIC1 RTADA1 NMEAOUT NMEAIN NC VCC VCC GND MICG RTXDA2 PTTC ICF3 RRXDA1 NMEAIN GND NC VCC 14 to Optional unit UT 112 13 1 2 J3 DETO MICO DETI MICI OPSTB PDATA PCK GND GND GND SCON OPTIN GND 5V SP SP 2 1 to CONNECT unit J5 W6 GND 1 2 to MAIN unit J2 10 9 J2 NWC HLVL PCK 5V DET MOD PDATA R8 8V 1 27 28 to LOGIC board J2 2 J1 DATAH1M EPSTB ICF3 EPOE DATANM DATAMN SCON OPTIN DSC SP SP VCC HV...

Page 42: ... BOTTOM VIEW AF UNIT 5 8 4 1 5 8 4 1 GND 4 1 to MAIN unit J5 GND VCC VCC 9 7 ...

Page 43: ...9 8 HM 137 TOP VIEW 9 9 HM 134 OPTIONAL UNIT TOP VIEW to Microphone to Speaker PTT SP 7 1 to IC M601 M602 FRONT unit W1 J1 SP MICE MIC PTT GND KEY 9 8 ...

Page 44: ... BOTTOM VIEW HM 137 VCC 1 to IC M601 CONNECT A unit J1 8 J1 AF MIC MICG GND SP RTXDA RRXDA SP 1 20 21 40 41 60 61 80 1 4 8 5 1 4 8 5 5 8 4 1 H L TAG SCAN PWR PTT 16 9 9 9 BOTTOM VIEW HM 134 ...

Page 45: ...N HAILOUT FOGC MICS2 SPS2 MICS1 SPS1 AMP MIC HLC RXADJ IC16 BU4066BCF BACK UP R8 TX CH70 FRONT UNIT EXPAND IC17 IC18 BU4094BCFV 31 05MHz IC6B M5218AFP IC6A M5218AFP Q18 2SK1069 C D A B D C A B A D B C A B D C FI1 FL 285 FI4 FI5 FL 298 L18 L19 617DB 1327 P3 D11 HSB88WS L48 49 617DB 1327 P3 D21 HSB88WS Q8 Q9 PMBFJ310 Q3 Q4 PMBFJ310 Q1 3SK294 Q7 3SK294 For CH70 only For other channels Q2 2SC4215 Q10 ...

Page 46: ...C NMEAIN AF MIC1 RRXDA1 GND RTXDA2 NC NC GND ICF3 NWC SQL WXDEC DEC1 RXADJ DEC2 GND 5V 8V GND PCK PDATA PSTB UNLK ATT1 ATT2 H L TMUTE GND DASTB GND SEND TXDET GND DEC2 GND NC TEMP NC TEMP GND SEND TXDET DEC1 5V ATT2 PSTB H L GND DASTB RXADJ ATT1 GND PCK TMUTE GND PDATA SQL NWC 8V WXDET UNLK DATAH1M DATAMH2 SP AF OPTIN DATANM EPOE ICF3 DATAH2M MICM EPSTB OPSTB RMUTE VCC DSC GND SCON HV HVS DATAMN D...

Page 47: ...FOG EPOE MICM DATANM DATAMN OPSTB SCON RMUTE OPTIN BEEP DSC HVS HV SCOUT DATAMH1 DATAH1M DATAMH2 EPSTB DATAH2M ICF3 FOG EPOE MICM DATANM GND DATAMN OPSTB SCON RMUTE OPTIN BEEP DSC GND SP AF SP AF VCC HVS HV SCOUT GND GND RXD TXD MD2 MD1 FWE RES 5V TXDET SEND DASTB TMUTE H L ATT2 ATT1 UNLK PSTB PDATA PCK 8V 5V DEC2 RXADJ DEC1 WXDEC SQL TEMP NWC GND GND TXDET SEND GND DASTB GND TMUTE H L ATT2 ATT1 U...

Page 48: ...0 47k R227 1 C277 47p C276 0 001 C275 PDATA PCK DASTB HLVL 2SC4215 Q14 5p C241 680 R192 C200 0 001 68k R193 0 1µ L65 68 R195 56n L66 27p C239 27p C240 100 R194 100 R196 W1 1k R293 0 001 C381 0 01 C383 R292 470 470 R291 M62363FP 650C IC15 µPD3140GS IC12 2SC4116 Q16 10p C269 1 0µ L69 18p C268 3p C267 18p C266 0 01 C265 1 0µ L68 470k R222 CR 664A 15 300 MHz X4 0 001 C258 1SV288 D35 470k R207 47k R208...

Page 49: ...p C419 C421 3p MC138 E544ENAS 100014 L33 0 75p C415 R333 10k 0 75p C414 220p C401 1p C411 R335 2 7k 1 5p C410 3 5p C417 C407 5p 8p C416 100k R331 3 5p C413 C408 6p 8p C412 MC138 E544ENAS 100014 L31 C405 470p C400 2p 617DB 1327 P3 L49 HSB88WS D21 617DB 1327 P3 L48 22 R107 PMBFJ310 Q9 PMBFJ310 Q8 0 01 C155 C157 0 01 C158 0 001 R108 3 3k C159 3p C160 33p 1 2µ L56 4 7µ L55 10µ L50 TA31136FN IC6 0 1 C1...

Page 50: ...A78L05F IC2 C97 0 1 10k R97 C96 0 1 I O O I O I I O CONT D CONT A VDD O I O I I O CONT C VEE CONT B I O BU4066BCF IC7 R96 2 7k R95 56k 2SK1069 Q18 M5218AFP IC6 M5218AFP IC6 M5218AFP IC8 M5218AFP IC8 R76 1M 18k R75 R74 390k C78 12p 18k R72 R63 15k R64 56k R69 1M C76 47p 0 22 C75 33k R68 18k R67 R62 8 2k C72 10 C73 0 1 R61 47 C71 0 001 C95 0 1 C81 0 1 R71 47 R79 1M R80 1M R94 1M R82 1M R81 1M R83 1M...

Page 51: ...12 5 12 4 HM 137 J1 1 2 3 4 5 6 7 8 S1 S3 S4 S2 MC1 SP1 R1 12k R4 33k R3 15k R2 6 8k R5 15 W3 W4 W2 W1 C2 470p C1 470p PTT UP DOWN 16 9 W1 CHASSIS HANGER UP KEY 2 0V DOWN KEY 3 0V 16 9 KEY 3 8V ...

Page 52: ...12 SEG11 10k R7 10k R6 10 C1 PTT S4 CP7 10k R8 PTT 10k R9 CH16 6 8k R20 16 9 S7 PTT 22 C37 0 1 C28 10 C30 C70 47p C71 47p C69 47p C64 47p C65 47p AF5V 22 C35 5V 0 001 C29 DTC144EU Q5 DTB123EK Q6 100k R45 0 01 C53 1M R65 1M R66 47p C32 100k R44 C68 47p NJM2125F IC4 5 4 2 1 3 MIC CP6 MICG MC1 CP5 CP4 470k R47 1 C33 5V RERAY 470p C27 12k R42 33k R46 33 R70 R76 47k C24 1 22 C23 0 22 C31 0 01 C22 RMUTE...

Page 53: ......

Page 54: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13908HZ C1 C 2002 Icom Inc ...

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