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Alinco DJ-190, Service Manual

The Alinco DJ-190 is a high-quality transceiver, designed for reliable communication with an array of features. Specifications such as frequency range and power output can be found in the user manual, available for free download at manualshive.com. Obtain the comprehensive manual effortlessly and explore the DJ-190's full potential.

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PARTS LIST

CPU Unit/Tone Unit

Ref.No.

PartsNo.

Description

Parts Name

Ver.

Ref.No.

PartsNo.

Description

Parts Name

Ver.

Ref.No.

Parts No.

Description

Parts Name

Ver.

Ref.No.

PartsNo.

Description

Parts Name

Ver.

CPU unit

IC5

XA0402

IC

M38267M8L-l01FP

R35

RK3058

Chip R

ERJ3GSYJ473V

R1001

RK3046

Chip R

ERJ3GSYJ472V

C1

CU3035

Chip C

C1608JB1H102KTA

IC6

XA0209

IC

NJM2100M T1

R36

RK1018

Chip R

ERJ8GEYJ101V

R1002

RK3048

Chip R

ERJ3GSYJ682V

C2

CU3035

Chip C

C1608JB1H102KTA

J1

MACL2GG

Wire

#30A11l-025-H1

R37

RK3038

Chip R

ERJ3GSYJ102V

R1003

RK3062

Chip R

ERJ3GSYJ104V

C3

CS0206

Chip Tantal

TMCMD0G107MTR

JK1

UJ0019

Connector

HSJ1493-01-010

R38

RK3041

Chip R

ERJ3GSYJ182V

R1005

RK3058

Chip R

ERJ3GSYJ473V

C4

CU3017

Chip C

C1608CH1H330JT-AS

JK2

UJ0022

Connector

HSJ1102-01-540

R39

RK3038

Chip R

ERJ3GSYJ102V

R1006

RK3038

Chip R

ERJ3GSYJ102V

C5

CU3017

Chip C

C1608CH1H330JT-AS

L1

QC0003

Coil

MLF3216A1R0K-T

R40

RK3068

Chip R

ERJ3GSyJ334V

R1007

RK3038

Chip R

ERJ3GSYJ102V

C6

CS0208

Chip Tantal

TMCMA0J475MTR

L2

QC0003

Coil

MLF3216A1R0K-T

R41

RK3065

Chip R

ERJ3GSYJ184V

R1008

RK3001

Chip R

ERJ3GSY0R00V

C7

CU3035

Chip C

C1608JB1H102KTA

L4

QC0003

Coil

MLF3216A1R0K-T

R42

RK3061

Chip R

ERJ3GSYJ823V

R1009

RK3038

Chip R

ERJ3GSYJ102V

C8

CU3035

Chip C

C1608JB1H102KTA

L5

QC0003

Coil

MLF3216A1R0K-T

R43

RK3058

Chip R

ERJ3GSYJ473V

R1010

RK3058

Chip R

ERJ3GSYJ473V

C9

CS0206

Chip Tantal

TMCMD0G107MTR

L6

QC0442

Coil

MLF1608A1R0K-T

R44

RK3054

Chip R

ERJ3GSYJ223V

R1011

RK3038

Chip R

ERJ3GSYJ102V

C10

CS0373

Chip Tantal

TMCMD1C476MTR

L7

QC0442

Coil

MLF1608A1R0K-T

R47

RK3052

Chip R

ERJ3GSYJ153V

R1012

RK3038

Chip R

ERJ3GSYJ102V

C11

CS0206

Chip Tantal

TMCMD0G107MTR

L8

QC0442

Coil

MLF1608A1R0K-T

R48

RK3062

Chip R

ERJ3GSYJ104V

R1013

RK3001

Chip R

ERJ3GSY0R00V

C12

CU3059

Chip C

C1608JF1E104ZTA

L9

QC0442

Coil

MLF1608A1R0K-T

R49

RK3048

Chip R

ERJ3GSYJ682V

X1

XQ0074

Crystal

SMD-49  4.19MHZ

C16

CS0057

Chip Tantal

TMCSA0J225MTR

L10

QC0442

Coil

MLF1608A1R0K-T

R52

RK3041

Chip R

ERJ3GSYJ182V

UP0294B

P.C.B

CPU PCB

C18

CS0049

Chip Tantal

TMCSA1C105MTR

LCD1

EL0030

LCD

LCD XH618

R53

RK3046

Chip R

ERJ3GSYJ472V

TL0016

Spread Sheet DJG5

C19

CU3021

Chip C

C1608CH1H680JTA

MIC1

EY0012

Mic

EN-123T

R54

RK3062

Chip R

ERJ3GSYJ104V

FG0186Z

Jack Cap

C20

CU3035

Chip C

C1608JB1H102KTA

Q1

XU0064

Transistor

UN5210 TX

R55

RK3050

Chip R

ERJ3GSYJ103V

DG0021

LCD Light DJG5

C21

CU3056

Chip C

C1608JF1E473ZTA

Q3

XU0040

Transistor

UN211H TX

R56

RK3066

Chip R

ERJ3GSYJ224y

FG0182

LCD Rubber(A)DJG5

C22

CU3035

Chip C

C1608JB1H102KTA

Q5

XU0040

Transistor

UN211H TX

R57

RK3039

Chip R

ERJ3GSYJ122V

FG0183

LCD Rubber(B)DJG5

C23

CU3035

Chip C

C1608JB1H102KTA

Q7

XU0014

Transistor

DTC144EKA T146

R58

RK3069

Chip R

ERJ3GSyJ394V

C24

CU3051

Chip C

C1608JB1E223KTA

Q9

XU0064

Transistor

UN5210 TX

R59

RK3051

Chip R

ERJ3GSYJ123V

ST0053Y

LCD Holder DJ190

C25

CU3051

Chip C

C1608JB1E223KTA

Q10

XU0064

Transistor

UN5210 TX

R60

RK3038

Chip R

ERJ3GSYJ102V

FG0234

Mic Holdcr

C26

CU3027

Chip C

C1608CH1H221JTA

Q11

XT0095

Transistor

2SC4081 T106R

R61

RK3054

Chip R

ERJ3GSYJ223V

TZ0072

Sheet Insulator

C27

CU3035

Chip C

C1608JB1H102KTA

Q12

XU0064

Transistor

UN5210 TX

R62

RK3065

Chip R

ERJ3GSYJ184V

UR0012

Switch

C29

CU3027

Chip C

C1608CH1H221JTA

Q13

XU0064

Transistor

UN5210 TX

R63

RK3056

Chip R

ERJ3GSYJ333V

Tone Unit (EJ-28U)

C30

CU3059

Chip C

C1608JF1E104ZTA

R1

RK3028

Chip R

ERJ3GSYJ151V

R64

RK3058

Chip R

ERJ3GSYJ473V

C701

CU3015

Chip C

C1608CH1H220JTA

C31

CS0063

Chip Tantal

TMCSA1V104MTR

R3

RK3028

Chip R

ERJ3GSYJ151V

R65

RK3058

Chip R

ERJ3GSYJ473V

C702

CU3015

Chip C

C1608CH1H220JTA

C32

CU3035

Chip C

C1608JB1H102KTA

R4

RK3050

Chip R

ERJ3GSYJ103V

R66

RK3055

Chip R

ERJ3GSYJ273V

C703

CU3023

Chip C

C1688CH1H101JTA

C33

CU3035

Chip C

C1608JB1H102KTA

R5

RK3038

Chip R

ERJ3GSYJ102V

R67

RK3046

Chip R

ERJ3GSYJ472V

C705

CS0237

Chip Tantal

TMCMA1A475MTR

C35

CU3035

Chip C

C1608JB1H102KTA

R6

RK3058

Chip R

ERJ3GSYJ473V

R68

RK3061

Chip R

ERJ3GSyJ823V

C709

CS0049

Chip Tantal

TMCSA1C105MTR

C36

CU3035

Chip C

C1608JB1H102KTA

R7

RK3038

Chip R

ERJ3GSYJ102V

R69

RK3050

Chip R

ERJ3GSYJ103V

C710

CU3059

Chip C

C1608JF1E104ZTA

C37

CU3026

Chip C

C1608CH1H181JT-AS

R8

RK3046

Chip R

ERJ3GSYJ472V

R70

RK3062

Chip R

ERJ3GSYJ104V

C711

CS0236

Chip Tantal

TMCMA0J685MTR

C38

CS0049

Chip Tantal

TMCSA1C105MTR

R9

RK3058

Chip R

ERJ3GSYJ473V

R71

RK3034

Chip R

ERJ3GSyJ471V

C712

CU3035

Chip C

C1608JB1H102KTA

C39

CU3059

Chip C

C1608JF1E104ZTA

R10

RK3058

Chip R

ERJ3GSYJ473V

R72

RK3056

Chip R

ERJ3GSyJ333V

C713

CU3019

Chip C

C1608CH1H470JTA

C40

CU3059

Chip C

C1608JF1E104ZTA

R11

RA0003

Chip R

NNRl4E0AJl02E

R73

RK3051

Chip R

ERJ3GSVJ123V

C714

CS0049

Chip Tantal

TMCSA1C105MTR

C41

CU3059

Chip C

C1608JF1E104ZTA

R12

RK3038

Chip R

ERJ3GSYJ102V

R75

RK3058

Chip R

ERJ3GSYJ473V

C715

CS0049

Chip Tantal

TMCSA1C105MTR

C43

CS0063

Chip Tantal

TMCSA1V104MTR

R13

RK3038

Chip R

ERJ3GSYJ102V

R76

RK3038

Chip R

ERJ3GSYJ102V

CN701

UE0274

AXN320C038P

C44

CU3047

Chip C

C1608JB1H103KTA

R14

RK3038

Chip R

ERJ3GSYJ102V

R78

RK3038

Chip R

ERJ3GSYJ102V

UP0295A

EJ28U PCB

C45

CU3035

Chip C

C1608JB1H102KTA

R15

RK3024

Chip R

ERJ3GSYJ680V

R79

RK3001

Chip R

ERJ3GSY0R00V

E

R701

RK3048

Chip R

ERJ3GSYJ682V

C47

CU3059

Chip C

C1608JF1E104ZTA

R16

RK3024

Chip R

ERJ3GSYJ680V

R80

RK3046

Chip R

ERJ3GSYJ472V

R702

RK3089

Chip R

ERJ3GSYJ912V

C48

CU3059

Chip C

C1608JF1E104ZTA

R18

RK3036

Chip R

ERJ3GSyJ681V

R82

RK3058

Chip R

ERJ3GSYJ473V

R703

RK3066

Chip R

ERJ3GSYJ224V

CN3

UP0282

DJG5 lF-RF

R19

RK3074

Chip R

ERJ3GSYJ105V

R83

RK3058

Chip R

ERJ3GSYJ473V

R704

RK3074

Chip R

ERJ3GSYJ105V

CN4

UE0144

TE1208P128G02

R20

RK3038

Chip R

ERJ3GSYJ102V

R84

RK3038

Chip R

ERJ3GSYJ102V

E

R705

RK3051

Chip R

ERJ3GSYJ123V

CN7

UE0267

AXN420C330P

R21

RK3038

Chip R

ERJ3GSYJ102V

R86

RK3058

Chip R

ERJ3GSYJ473V

R707

RK3067

Chip R

ERJ3GSYJ274V

D1

XL0045

LED

PG1101F-TR

R22

RK3074

Chip R

ERJ3GSYJ105V

R87

RK3046

Chip R

ERJ3GSYJ472V

R710

RK3047

Chip R

ERJ3GSYJ562V

D3

XL0045

LED

PG1101F-TR

R23

RK3043

Chip R

ERJ3GSYJ272V

R89

RK3038

Chip R

ERJ3GSYJ102V

R715

RK3060

Chip R

ERJ3GSYJ683V

D7

XD0291

Diode

MA729-TX

R24

RK3038

Chip R

ERJ3GSYJ102V

R92

RK3001

Chip R

ERJ3GSY0R00V

R716

RK3054

Chip R

ERJ3GSYJ223V

D9

XD0291

Diode

MA729-TX

R26

RK3038

Chip R

ERJ3GSYJ102V

R93

RK3042

Chip R

ERJ3GSYJ222V

R717

RK3055

Chip R

ERJ3GSYJ273V

D10

XL0046

LED

VRPG4607K

R28

RK3058

Chip R

ERJ3GSYJ473V

R94

RK3030

Chip R

ERJ3GSYJ221V

R718

RK3062

Chip R

ERJ3GSYJ104V

D11

XD0250

Diode

MA742 TX

R30

RA0003

Chip R

MNR14E0AJ102E

R95

RK3030

Chip R

ERJ3GSYJ221V

IC701

XA0239

IC

AK2341

IC1

XA0351

IC

24LC16BT-1/SN

R31

RK3055

Chip R

ERJ3GSYJ273V

R96

RK3038

Chip R

ERJ3GSYJ102V

XQ0077

Crystal

38C 3.686400MHZ

IC2

XA0309

IC

RH5VL25AA-T1

R32

RK3058

Chip R

ERJ3GSYJ473V

R97

RK3038

Chip R

ERJ3GSYJ102V

TZ0069

EJ28U

IC3

XA0198

IC

RH5VL32AA-T1

R33

RK3058

Chip R

ERJ3GSYJ473V

R98

RK3070

Chip R

ERJ3GSYJ474V

HK0398A

Package

IC4

XA0383

IC

S-81235SG-Q1-T1

R34

RK3058

Chip R

ERJ3GSYJ473V

R99

RK3001

Chip R

ERJ3GSY0R00V

E

HP0029

Protec.Bag

Page 18

Summary of Contents for DJ-190

Page 1: ...DUCTOR DATA 9 EXPLODED VIEW 15 PARTS LIST 18 ADJUSTMENT 21 PCBOARD VIEW 26 CIRCUIT DIAGRAM 36 BLOCK DIAGRAM 43 ALINCO INCORPORATED TWIN 21 M I D TOWER BUILDING 23F 1 61 2 CHOME SHIROMI CHUO KU OSAKA 540 8580 JAPAN Tel 81 6 6946 8150 fax 81 6 6946 8175 e mail export alinco co jp ...

Page 2: ...pm Microphone Input Impedance 2kohm nominal Signal Type F3E FM Offset Range 0 99 995MHz Deviation 15kHz max TX Output supply voltage 1 5W 4 8V 3 5W 7 2V 5W 9 6 13 8V RX Sensitivity 12dB SINAD better than 16dBu RX Selectivity 6dB 12kHz I F 1st 21 25MHz 2nd 450kHz Power Supply Requirements 4 8 13 8V DC 4 8V DC standard Current Consumption Transmitting Approx 1 2 Amp in High Power at 13 8V DC Setting...

Page 3: ...ator IC IC104 The second local signal of 21 25 MHz shared with PLL IC reference oscillation which is oscillated by the internal oscillation circuit in IC102 and crystal X101 is input through pin 1 of IC104 Then these two signals are mixed by the internal mixer in IC104 and the result is converted into the second IF signal with a frequency of 450 kHz The second IF signal is output from pin 3 of IC1...

Page 4: ...om pin 2 of the power module IC101 to maintain the transmission power constant 3 PLL Synthesizer Circuit The dividing ratio is obtained by sending data from the CPU IC5 to pin 2 1 PLL and sending clock pulses to pin 3 of the PLL IC IC102 The oscillated signal from the VCO is amplified by the buffer Q117 and input to pin 6 of IC102 Each programmable divider in IC102 divides the frequency of the inp...

Page 5: ...n 45 of CPU IC5 to the bases of Q1 then turn ON and the LEDs D1 D3 Bight 3 Reset and Backup When the power from the DC jack or external battery increases from 0 V to Circuits 2 5 or more H level reset signal is output from the reset IC IC2 to pin 35 of the CPU IC5 causing the CPU to reset The reset signal however waits at C6 and R98 and does not enter the CPU until the CPU clock X1 has stabilized ...

Page 6: ...5 CPU Terminal Functions M38267M8L XA413 Page 6 ...

Page 7: ...TXD1 UTX O Pulse UART data transmission output 71 P31 SEG19 S19 O 22 P44 RXD1 URX I Pulse UART data reception input 72 P30 SEG18 S18 O 23 P43 D TOUT TBST O Pulse Tone burst 1750Hz output European version 73 SEG17 S17 O 24 P42 INT2 RE2 I Activelow 74 SEG16 S16 O 25 P41 1NT1 RE1 I Activelow Rotary encoder lnput 75 SEG15 S15 O 26 P40 PTT I Activehigh PTT input 76 SEG14 S14 O 27 P77 DSW O Activelow 77...

Page 8: ......

Page 9: ......

Page 10: ......

Page 11: ......

Page 12: ......

Page 13: ......

Page 14: ......

Page 15: ......

Page 16: ......

Page 17: ... RK3058 Chip R ERJ3GSYJ473V C701 CU3015 Chip C C1608CH1H220JTA C31 CS0063 Chip Tantal TMCSA1V104MTR R3 RK3028 Chip R ERJ3GSYJ151V R65 RK3058 Chip R ERJ3GSYJ473V C702 CU3015 Chip C C1608CH1H220JTA C32 CU3035 Chip C C1608JB1H102KTA R4 RK3050 Chip R ERJ3GSYJ103V R66 RK3055 Chip R ERJ3GSYJ273V C703 CU3023 Chip C C1688CH1H101JTA C33 CU3035 Chip C C1608JB1H102KTA R5 RK3038 Chip R ERJ3GSYJ102V R67 RK3046...

Page 18: ...TA D108 XD0129 Diode 1SS318 TT11 R107 RK3046 Chip R ERJ3GSYJ472V C122 CU3004 Chip C C1608CH1H030CTA T E TA TAH C177 CS0220 Chip Tantal TMCMA1C225MTR D109 XD0118 Diode MA716 TX R108 RK3046 Chip R ERJ3GSYJ472V C122 CU3003 Chip C C1608CH1H020CTA TA2 C178 CU3035 Chip C C1608JB1H102KTA D113 XD0130 Diode DA204U T106 R110 RK3026 Chip R ERJ3GSYJ101V C123 CU3015 Chip C C1608CH1H220JTA C179 CU3027 Chip C C1...

Page 19: ...C301 CU3035 Chip C C1608JB1H102KTA FG0181Y Ruber Dial Ruber DJ190 EA57 Antenna VHF L E T TA R171 RK3058 Chip R ERJ3GSYJ473V C302 CS0377 Chip Tantal TMCMB0G476MTR FG0186Y Ruber Jack Rubber DJ190 EA58 Antenna VHF F TFH R172 RK3054 Chip R ERJ3GSYJ223V C303 CU3047 Chip C C1608JB1H103KTA FG0187Y Ruber Jack CapDJ190 EBP36 Battery Ni Cd Battery Pack TAH R173 RK3044 Chip R ERJ3GSYJ332V C304 CU3037 Chip C ...

Page 20: ...ed Measuring range 0 1W 10 W Measurable frequency Up to 100 kHz 8 Audio voltmeter Sensitivity 1 mV to 10 V Output frequency 67 Hz to 10 kHz 9 Audio generator Output impedance 600 ohm unbalanced Measurable frequency 1 kHz 10 Distortion meter Input level Up to 40 dB SINAD meter Distortion level 1 100 Measurable frequency Up to 200 MHz 11 Frequency counter Measurable stability Approx 0 1 ppm Measurab...

Page 21: ......

Page 22: ......

Page 23: ......

Page 24: ......

Page 25: ......

Page 26: ...D10 R1006 D3 R3 R1 D1 LCD1 CN4 R1013 R1007 L10 ...

Page 27: ......

Page 28: ......

Page 29: ......

Page 30: ......

Page 31: ......

Page 32: ...SW402 SW404 SW401 SW403 ...

Page 33: ......

Page 34: ...D802 D804 R801 D805 R802 D803 Q801 D801 ...

Page 35: ......

Page 36: ......

Page 37: ......

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