42
DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28 CIRCUIT DESCRIPTION SP Unit 28 1) Receiver System 3 Mechanical Parts 29 2) Transmitter System 4 Packing 29 3) PLL Circuit 4 EMS-5A 30 4) Terminal Function of Microprocessor 5-6 EMS-11 30 5) Terminal Connection of.Microprocessor 8 EJ19u 31 SEMICONDUCTOR DATA EJ20u 31 1) AK2341 9 ADJUSTMENT 2) AN78LO5M 10 1 ) Required Test Equipmen 32 3) AN8010M 10 2) Adjustment Points 32 4) BU4052BF 10 3) Adjustment for DR430T 33 5) LR408721 11 4) Adjustment for DR430E 34 6) M5218FP 11 5) Adjustment for DR430TE 35 7) M56760FP 12 6) Adjustment for DR430TE 36 8) MC7808CT 13 7) Adjustment for DR430TE36-1 9) RH5VA32AA-T1 13 8) Adjustment for DR430TE36-2 10) RH5VA45AA-T1 13 9) Adjustment for DR430TE36-3 11) M57788L, M, H 14 PC BOARD VIEW 12) TK10487MTR 15 1) CPU Unit Side A 37 13) X24CO2S8-30 15 2) CPU Unit Side B 37 14) uPC1241H 15 3) RF Unit Side A 38 15) Transistor, Diode and LED Outline Draw 16 4) RF Unit Side B 39 16) LCD Connection 17 5) VCO Unit Side A 40 EXPLODED VIEW 6) VCO Unit Side B 40 1) Bottom View 18 CIRCUIT DIAGRAM 2) Top, Front View 1 19 1) RF Unit 41 3) Top, Front View 2 20 2) CPU Unit 42 3) EMS-5 43 4) EMS-11 43 BLOCK DIAGRAM 44 NOTICE: When ordering replacement parts, make sure to include the following fourpoints: (1) Parts No. (2) Description (3) Equipment model name (4) Quantity required 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: [email protected]

DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page 1: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

DR-430E/T/TE1-5Service Manual

CONTENTSSPECIFICATlONS PARTS LIST

1) General 2 RF Unit 22-252) Transmitter 2 CPU Unit 26-273) Receiver 2 VCO Unit 28

CIRCUIT DESCRIPTION SP Unit 281) Receiver System 3 Mechanical Parts 292) Transmitter System 4 Packing 293) PLL Circuit 4 EMS-5A 304) Terminal Function of Microprocessor 5-6 EMS-11 305) Terminal Connection of.Microprocessor 8 EJ19u 31

SEMICONDUCTOR DATA EJ20u 311) AK2341 9 ADJUSTMENT2) AN78LO5M 10 1 ) Required Test Equipmen323) AN8010M 10 2) Adjustment Points 324) BU4052BF 10 3) Adjustment for DR430T 335) LR408721 11 4) Adjustment for DR430E 346) M5218FP 11 5) Adjustment for DR430TE357) M56760FP 12 6) Adjustment for DR430TE368) MC7808CT 13 7) Adjustment for DR430TE36-19) RH5VA32AA-T1 13 8) Adjustment for DR430TE36-210) RH5VA45AA-T1 13 9) Adjustment for DR430TE36-311) M57788L, M, H 14 PC BOARD VIEW12) TK10487MTR 15 1) CPU Unit Side A 3713) X24CO2S8-30 15 2) CPU Unit Side B 3714) uPC1241H 15 3) RF Unit Side A 3815) Transistor, Diode and LED Outline Draw16 4) RF Unit Side B 3916) LCD Connection 17 5) VCO Unit Side A 40

EXPLODED VIEW 6) VCO Unit Side B 401) Bottom View 18 CIRCUIT DIAGRAM2) Top, Front View 1 19 1) RF Unit 413) Top, Front View 2 20 2) CPU Unit 42

3) EMS-5 434) EMS-11 43

BLOCK DIAGRAM 44

NOTICE: When ordering replacement parts, make sure to include the followingfourpoints: (1) Parts No.(2) Description(3) Equipment model name(4) Quantity required

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)6-6946-8175e-mail: [email protected]

Page 2: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

SPECIFICATIONS1) General

Frequency Coverage:RX: 430.000 ~ 460.000MHz (T version)TX: 440.000 ~ 450.000MHz (T version)TX/RX: 430.000 ~ 440.000MHz (E version)RX: 400.000 ~ 425.000MHz (TE1 version)TX: 400.000 ~ 420.000MHz (TE1 version)RX: 445.000 ~ 475.000MHz (TE2 version)TX: 450.000 ~ 470.000MHz (TE2 version)TX/RX: 430.000 ~ 450.000MHz (TE3 version)TX/RX: 470.000 ~ 490.000MHz (TE4 version)TX/RX: 490.000 ~ 510.000MHz (TE5 version)

Frequency Resolution: 5, 10, 12.5, 15,20,25kHzstepsAntenna Impedance: 50 ohm unbalanced

Power Supply Requirements: DC 13.8 +/-10% Volts DC Current Drain at l3.8V

Receiving: Squelched less than 800mATransmitting: High/10.0A (approx.) Low/3.5A (approx.)

Dimensions: 140mm(W) x 40mm(H) x 154mm(D) Weight: 0.86kg (approx.)

2) Transmitter Output Power: High: 35Watts

Low: 5Watts (Approx.) Emission Mode: F3E(FM) Modulation System: Variable Reactance Frequency Modulation Max. Frequency Deviation: +/ -5kHz (Wide Version)

+/ -2.5kHz (Narrow Version) Spurious Emission: -60dB or below carrier Microphone: Electret Condenser Microphone Operating Mode: Simplex/Semi-Duplex Offset : 0ffset from 0 to 15.995MHz

3) Receiver Receiving System: Superheterodyne Dual Conversion Intermediate Frequency: 1stIF: 30.85MHz

2nd lF: 455kHz12dB SINAD less than -16dBu

Sensitivity: More than +/-6kHz at -6dB (Wide Version) Selectivity: Less than +/-15kHz at -60dB (Wide Version)

Audio Power Output: More than 2.5W 10% Distortion Speaker Impedance: 8 ohm

Page-2

Page 3: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

CIRCUIT DESCRIPTION1 ) Receiver System

1. Front End The signal from the antenna is passed through a low-pass filter and input tothe L16. The signal from L16 is led to the gate of Q1. D4 and D17 are thediode limiter circuit against the excessive input power of more than 20dBm.Q1 is the FET which.has two gates. The voltage of the gate 2 is set higherto get the high gain and sensitivity. The signal from Q1 is led to the bandpass filter L5, and gets the high image rejection ratio. The signal is amplifiedby Q18, and led to the band pass filter L3.

2. Mixer Circuit The signal from the band pass filter L3 is converted into the first IF signal of30.85MHz. The receiving signal is led to the gate 1 of Q2, and the first localoscillator signal is led to the gate 2 of Q2. To reduce the high adjacentchannel interference, the band width of the FL2 is set to 20kHz. The signalfrom FL2 is amplified by Q8, and input to FM IF system IC3 of TK10487.

3. lF Circuit The TK10487 has the second local oscillator circuit, mixer circuit, detectorcircuit, squelch circuit, and so on. Pin1 and 2 are the terminals of the crystaloscillator circuit. Pin2 (emitter) is connected to the ground via the resisterR108 to prevent the oscillator from decreasing the power at the low tempera-ture. Pin4 of IC3 is connected to FL1 directly because the matching resistorfor ceramic filter is built-in. The quadrature circuit (pin10 of IC3) is con-nected to the ceramic resonator X2 for the temperature stability and goodquality. The signal from pin11 of IC3 is connected to the LPF. The detectedAF signal, which has flat frequency characteristics, is led to the control unitand used as both squelch signal and tone squelch signal. De-emphasiscircuit consists of R22, R23, C30 and C31. The LPF amplifier consisting ofQ5 and Q6 is located far away from the VR in the control unit, so it outputsthe high voltage signal to prevent S/N from the deterioration. The squelchswitch circuit consists of Q4 and Q16, and switches on/off at the point wherethere is no voltage to prevent from the switching noise. The S meter signalfrom pin12 of IC3 is led to the CPU in the control unit after adjusting the levelat D16 and VR3. The S meter signal is thermal compensated by TH1 andstabilized. The noise amplifier consists of pin13 and 14, the built-in OPamplifier in IC3. The output signal of noise amplifier is amplified by Q14,rectified by D10, and then led to the pin15 (hysteresis comparator input) ofIC3.

4. AF Circuit IC4 is about 5W audio power amplifier IC. When the capacity of pin1 in C82is increased more, the output incidental noise becomes smaller. The high-pitched tone becomes smaller at the same time. This radio's capacity ofC82 is determined considering the high-pitched tone.

PAGE-3

Page 4: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

2) Transmitter System

1. Modulation CircuThe microphone amplifier IC1 (IDC, LPF) consists of two operational amplifi-ers. The signal from the microphone is led to pre-emphasis circuit consistingof C129 and R34 and then to the limiter circuit. The limiter circuit uses thesaturation of the OP amplifier. The amplified signal is input to the low-passfilter IC1A. The output signal from the microphone amplifier is passedthrough variable resistors VR2 for modulation adjustment and input to theVCO unit. Sub tone deviation is determined by R18, R74 and VR2. Theradio does not have the adjustment variable resistor for sub tone deviation.

2. TX Amp. Circuit The signal from VCO is amplified by TX, RX wide band LO amplifier Q19.The signal from Q19 is passed through the transmission/reception selector,and amplified by Q27, Q20 and Q15. The PA unit is driven at 400mWdriving power.

3. PA Circuit IC5 is 35W powered amplifier module. The output power is controlled by thevoltage of V1. The RF signal amplified 35W in PA is passed through D5 andtwo-stage transmission/reception low-pass filter, and input to the antennaconnector.

4. ALC Circuit The power detection circuit consisting of D11 and D12 rectifies the outputsignal voltage. The detected DC voltage is led to the VR1 (power adjusttrimmer), and amplified by Q3, Q9 and Q13. Output power is controlled byvoltage of V1 in IC5 and collector voltage of Q15. When the temperaturegoes up unusually, the power down circuit consisting of R83 and TH2 worksto prevent the device from the destruction.

3) PLL Circuit The VCO unit is designed for the PLL circuit, putting the VCO on one side,and PLL circuit on the other side.Q301 in the VCO is grounded using the gate oscillator, and its frequencycovers 430MHz to 460MHz without transmission/reception shift circuit.IC301 is pulse swallow system based PLL IC with the built-in prescaler,which synthesizes 430MHz-band signal.The loop filter consisting of Q302, Q303 and Q306 is the active type.

PAGE-4

Page 5: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

4) T

erm

inal

Fun

ctio

n of

Mic

ropr

oces

sor

Port

No.

I/OLo

gic

PinN

ame

Des

crip

tion

Port

No.

I/OLo

gic

PinN

ame

Des

crip

tion

1O

SEG

19LC

DSe

gmen

t19

Out

put

41O

Clo

ckC

LKC

lock

Out

put

2O

SEG

20LC

DSe

gmen

t20

Out

put

42O

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ATD

ataO

utpu

t3

OSE

G21

LCD

Segm

ent2

1 O

utpu

t43

OC

lock

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be O

utpu

t for

PLL

IC4

OSE

G22

LCD

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ent2

2 O

utpu

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OC

lock

ST2

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be O

utpu

t for

CTC

SS IC

5O

SEG

23LC

DSe

gmen

t23

Out

put

45I

Activ

e Lo

wSF

TSh

ift K

ey In

put

6I

GN

DAn

alog

Gro

und

0V46

IAc

tive

Hig

hSD

Sign

al D

etec

tion

Inpu

t7

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ence

Vol

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t 5V

47O

Activ

e H

igh

H/L

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smis

sion

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er (H

: Low

Pow

er)

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Vcc

CPU

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er S

uppl

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put 5

V48

IAc

tive

Low

V/M

VFO

/Mem

ory

Key

Inpu

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O17

50_

Tone

Burs

tOut

put

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Activ

e Lo

wC

ALC

all K

ey In

put

10O

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ckBE

EPBe

epTo

neO

utpu

t50

IAc

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Low

CTC

CTC

SS M

ode

Set I

nput

11I

Activ

e Lo

wM

UP

Cha

nnel

Up

Inpu

t (M

icro

phon

e C

ontro

l)51

IAc

tive

Low

REV

Rev

erse

Key

Inpu

t12

IAc

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Low

MD

NC

hann

el D

own

Inpu

t (M

icro

phon

e C

ontro

l)52

IAc

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Low

FNC

Func

tion

Key

Inpu

t13

IN

oUse

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53I

Activ

e Lo

wM

Hz

MH

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Low

SQL

Sque

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trol (

L: A

udio

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ff.)

54I

Activ

e Lo

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TPT

TKey

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t15

OAc

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igh

MU

TM

icro

phon

e M

ute

(H: M

ic A

mp

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ff.)

55I

LV3

Pow

er S

uppl

y In

put f

or L

CD

16I

Activ

e Lo

wR

ElR

otar

yEnc

oder

Inpu

t56

ILV

2Po

wer

Sup

ply

Inpu

t for

LC

D17

OC

lock

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Tone

Out

put

57I

LV1

Pow

er S

uppl

y In

put f

or L

CD

18O

Clo

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2To

neO

utpu

t58

IC

OM

0LC

D C

omm

on 0

Out

put

19O

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1To

neO

utpu

t59

IC

OM

1LC

D C

omm

on 1

Out

put

20O

Clo

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0To

neO

utpu

t60

IC

OM

2LC

D C

omm

on 2

Out

put

21I

Activ

eHig

hXW

REE

PRO

M W

rite

Stat

us E

xter

nal I

nput

61I

No

Use

22I

Activ

e Lo

wR

E2R

otar

yEnc

oder

Inpu

t62

OSE

G00

LCD

Seg

men

t 00

Out

put

23O

Activ

e Lo

wBP

OBa

nd P

lan

Det

ectio

n In

put (

Com

mon

)63

OSE

G01

LCD

Seg

men

t 01

Out

put

24I

Activ

e Lo

wTI

DTo

ne U

nit D

etec

tion

Inpu

t64

OSE

G02

LCD

Seg

men

t 02

Out

put

25I

Activ

e Lo

wBU

Back

Up

Sign

al D

etec

tion

inpu

t65

OSE

G03

LCD

Seg

men

t 03

Out

put

26I

GN

DG

roun

d66

OSE

G04

LCD

Seg

men

t 04

Out

put

27l

Activ

e Lo

wR

STR

eset

Inpu

t67

OSE

G05

LCD

Seg

men

t 05

Out

put

28I

Xin

Cry

stal

Osc

illato

r Ter

min

al (3

.58M

Hz)

68O

SEG

06LC

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6 O

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scilla

tor T

erm

inal

(3.5

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OSE

G07

LCD

Seg

men

t 07

Out

put

30I

GN

DG

roun

d70

OSE

G08

LCD

Seg

men

t 08

Out

put

31I

Activ

e Lo

wTD

OC

TCSS

Ton

e D

etec

tion

Out

put

71O

SEG

09LC

D S

egm

ent 0

9 O

utpu

t32

OAc

tive

Hig

hD

TDFo

r Tru

nkin

g72

OSE

G10

LCD

Seg

men

t 10

Out

put

33O

NoU

se73

OSE

G11

LCD

Seg

men

t 11

Out

put

34I

Activ

e Lo

wD

D4

Band

Pla

n 4

(V/U

Sel

ectio

n)

R28

6 0-

U74

OSE

G12

LCD

Seg

men

t 12

Out

put

35I

Activ

e Lo

wD

D3

Band

Pla

n 3

(445

/435

Sel

ectio

n)

R28

5 0-

445

75O

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ent 1

3 O

utpu

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nd P

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2 (5

k/12

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ctio

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284

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OSE

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LCD

Seg

men

t 14

Out

put

37I

Activ

e Lo

wD

D1

Band

Pla

n 1

77O

SEG

15LC

D S

egm

ent 1

5 O

utpu

t38

IAc

tive

Low

DD

0Ba

nd P

lan

078

IAc

tiveH

igh

UL

Unl

ockI

nput

39O

Clo

ckSC

LC

lock

Out

put f

or E

EPR

OM

79I

Anal

ogSM

Sign

alM

eter

Inpu

t40

I/OC

lock

SDA

Dat

a O

utpu

t for

EEP

RO

M80

OSE

G18

LCD

Seg

men

t 18

Out

put

PAG

E-5

PAG

E-6

Page 6: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 8

Page 7: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 9

Page 8: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 10

Page 9: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 11

Page 10: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 12

Page 11: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 13

Page 12: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 14

Page 13: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 15

Page 14: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 16

Page 15: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

Page 17

Page 16: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

AV0001

Page 18

DG0013Z

FM0077Z

FP0080DRM03SX ONLY

UE0257

AV0001

AV0001

AV0001

AV0001

AV0001

AV0001

Page 17: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

ES0017 DR430 ONLYDR330 KZ0047Z

FF0028

FF0031

(DR430,330 ONLY)

Page 19

KS0041CZ

Page 18: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

NK0010A

FF0025

FP0034

FM0152

DR330DR430

Page 20

KZ0013 DR330

Page 19: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

PAR

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23

Page 20: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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PAG

E-24

PAG

E-25

Page 21: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

CPU

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PAG

E-26

PAG

E-27

Page 22: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page

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Page 23: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page

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Page

-31

Page 24: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page

31

Page 25: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

ADJUSTMENT

1) Required Test Equipment 11. Distortion Meter 1. Digital Multimeter Measurable frequency 1kHz

Voltage range: FS= 18Vorso Input level: Up to 40dBInput resistance: 1M ohm or more Distortion level: 1% -100%

2. Regulated Power Supply 12. Audio GeneratorSupply voltage: 13.80V Output frequency: 88.5Hz and lkHzCurrent : 15A or more Output impedance: 600 ohm, unbalanced

3. OscilloscopeMeasurable frequency: DC to 30MHz 13. Linear Detector

Measurable frequency Up to 500MHz4. Spectrum Analyzer Characteristics: FIat

Measuring range: Up to 2GHz or more CN: 60dB or more

5. Tracking GeneratorOutput frequency: Up to 2GHz or more

6. Audio Dummy LoadImpedance: 8 ohm Dissipation: 5W or more

7. SSGOutput frequency: 1GHz or moreOutput level: -20dB/0.1uV to 120dB/1VModuration: FM

2) Adiusment PointVR1: High Power

8. Frequency Counter VR2: DeviationMeasurable frequency.I Up to 500MHz VR3: S MeterMeasurements stability: 0.2ppm or so VR4: Mic Gain

VR6: Low PowerTC3:Reference Frequency

9. Power MeterMeasurable frequency.I Up to 500MHzImpedance: 50 ohm, unbalancedMeasuring range: Full scale of 60W or so

10. Audio VoltmeterMeasurable frequency: 50Hz to 10kHzSensitivity: 1mV~ 10V

Page-32

Page 26: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

3) Adjustment for DR430T

SSG Mod:1KHz +/-3.5 KHz/DEV SP terminal is connected to 8ohm dummy load.RX speaker output level is 50 to 100mW1. Power supply voltage is 13.8V. Power switch is off.2. Turn the squelch and volume knobs counterclockwise.3. Press and hold the "F"key,then turn on the power switch. The display shows that the frequency is 445.00MHz

PLL AdjustmentCondition Measurement Adjustment Specification

Item Test equipment Unit Terminal Unit Parts MethodFrequency Frequency: 445.00MHz TX Freq.Counter TC3 445.00 +/- 100Hz

LOW Power Meter Back ANT MAIN MHzPLL VCO Frequency: 420.00MHz RX Digital Main PD 1.7V <

Frequency: 480.00MHz Multimeter Check <5.2V

TC1,TC2/MAX LevelTracking Frequency: 445.03MHz Tracking TC1Adjustment TG out:-20dBm RX Generator Main CN6 Main TC2

L3,L5 440 450RX Frequency: 440.03MHz Distortion MeterSensitivity Frequency: 445.03MHz RX SSG

Frequency: 449.99MHzSSG out:-9.5dBu Main Main SINAD isFrequency: 420.03MHz above12dBFrequency: 470.03MHz RXSSG out:60dBuFrequency: 445.03MHz Full

S Meter SSG out: 15dBu RX Main VR3 flashingMod: 1KHz LCD S Meter FrontFrequency: 445.03MHz PanelSSG out:OFF RX Check S Meter doesMod: 1KHz not light.Frequency: 445.03MHz Front Make

SQL Level SSG out:-10dBu RX LCD Busy Panel Main sure that SQL Busy ON

SQL VR:Threshold is open

VR1: max TXHigh

High PowerFrequency: 445.00MHz TX VR1 36W +/- 1.0WHigh Power Meter Back ANT Main Below 10A

Frequency: 420.00MHz TX Above 5WFrequency: 470.00MHz High CheckFrequency: 445.00MHz TX

Low Power Power:Low *1 Low VR6 5.0w +/- 0.1WFrequency: 445.00MHz TX VR2 4.7kHz 4.7 +/-0.2

MAX DEV AG:1KHz -30dBm Low /Dev kHz/Dev

MIC Gain Frequency: 445.00MHz TX VR4 4.0kHz 4.0+/-0.2AG:1KHz -47dBm Low Back ANT Main /Dev kHz/DevFrequency: 445.00MHz TX Linear Detector

CTCSS TonAG: OFF Low Power Meter Check 0.60-1.2DEV ToneSW(88.5Hz):ON Oscilloscope kHz/Dev

Frequency: 445.00MHz TXTone Burst AG: OFF Low Check 2.5-3.5kHz/DevDEV ToneSW:ON

Page-33

Page 27: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

4) Adjustment for DR430E

SSG Mod:1KHz +/-3.5KHz/DEVSP terminal is connected to 8ohm dummy load.RX speaker output level is 50 to 100mW1. Power supply voltage is 13.8V. Power switch is off.2. Turn the squelch and volume knobs counterclockwise.3. Press and hold the "F"key,then turn on the power switch. The display shows that the frequency is 445.00MHz

PLL AdjustmentCondition Measurement Adjustment Specification

Item Test equipment Unit Terminal Unit Parts MethodFrequency Frequency: 435.00MHzTX Freq.Counter TC3 435.00 +/- 100Hz

LOW Power Meter Back ANT MAIN MHzPLL VCO Frequency: 420.00MHzRX Digital Main PD 1.7V <

Frequency: 480.00MHz Multimeter Check <5.2V

TC1,TC2/MAX LevelTracking Frequency: 435.03MHz Tracking TC1AdjustmentTG out:-20dBm RX Generator Main CN6 Main TC2

L3,L5 430 440RX Frequency: 430.03MHz Distortion MeterSensitivity Frequency: 435.03MHzRX SSG

Frequency: 439.99MHzSSG out:-9.5dBu Main Main SINAD isFrequency: 420.03MHz above12dBFrequency: 470.03MHzRXSSG out:60dBuFrequency: 435.03MHz Full

S Meter SSG out: 15dBu RX Main VR3 flashingMod: 1KHz LCD S Meter FrontFrequency: 435.03MHz PanelSSG out:OFF RX Check S Meter doesMod: 1KHz not light.Frequency: 435.03MHz Front Make

SQL Level SSG out:-10dBu RX LCD Busy Panel Main sure that SQL Busy ON

SQL VR:Threshold is open

VR1: max TXHigh

High PowerFrequency: 435.00MHzTX VR1 36W +/- 1.0WHigh Power Meter Back ANT Main Below 10A

Frequency: 420.00MHzTX Above 5WFrequency: 470.00MHzHigh CheckFrequency: 435.00MHzTX

Low Power Power:Low *1 Low VR6 5.0w +/- 0.1WFrequency: 435.00MHzTX VR2 4.7kHz 4.7 +/-0.2

MAX DEV AG:1KHz -30dBm Low /Dev kHz/Dev

MIC Gain Frequency: 435.00MHzTX VR4 4.0kHz 4.0+/-0.2AG:1KHz -47dBm Low Back ANT Main /Dev kHz/DevFrequency: 435.00MHzTX Linear Detector

CTCSS To AG: OFF Low Power Meter Check 0.60-1.2DEV ToneSW(88.5Hz):ON Oscilloscope kHz/Dev

Frequency: 435.00MHzTXTone Burst AG: OFF Low Check 2.5-3.5kHz/DevDEV ToneSW:ON

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Page 28: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

5) Adjustment for DR430TE1

SSG Mod:1KHz +/-3.5 KHz/DEV (The Wide Version)SSG Mod:1KHz +/-1.75KHz/DEV (The Narrow Version)SP terminal is connected to 8ohm dummy load.RX speaker output level is 50 to 100mW1. Power supply voltage is 13.8V. Power switch is off.2. Turn the squelch and volume knobs counterclockwise.3. Press and hold the "F"key,then turn on the power switch. The display shows that the frequency is 445.00MHz

PLL AdjustmentCondition Measurement Adjustment Specification

Item Test equipment Unit Terminal Unit Parts MethodFrequency Frequency: 410.00MHzTX Freq.Counter TC3 410.00 +/- 100Hz

LOW Power Meter Back ANT MAIN MHzPLL VCO Frequency: 400.00MHzRX Digital Main PD 1.5V <

Frequency: 450.00MHz Multimeter Check <7.0V

TC1,TC2/MAX LevelTracking Frequency: 410.03MHz Tracking TC1Adjustment TG out:-20dBm RX Generator Main CN6 Main TC2

L3,L5 400 420RX Frequency: 400.03MHz Distortion MeterSensitivity Frequency: 410.03MHzRX SSG

Frequency: 419.99MHzSSG out:-9.5dBu Main Main SINAD isFrequency: - MHz above12dBFrequency: 450.03MHzRXSSG out:60dBuFrequency: 410.03MHz Full

S Meter SSG out: 15dBu RX Main VR3 flashingMod: 1KHz LCD S Meter FrontFrequency: 410.03MHz PanelSSG out:OFF RX Check S Meter doesMod: 1KHz not light.Frequency: 410.03MHz Front Make

SQL Level SSG out:-10dBu RX LCD Busy Panel Main sure that SQL Busy ON

SQL VR:Threshold is open

VR1: max TXHigh

High PowerFrequency: 410.00MHzTX VR1 36W +/- 1.0WHigh Power Meter Back ANT Main Below 10A

Frequency: - MHz TX Above 5WFrequency: 450.00MHzHigh CheckFrequency: 410.00MHzTX Narrow Version

Low Power Power:Low *1 Low VR6 5.0w +/- 0.1WFrequency: 410.00MHzTX VR2 4.7kHz 4.7 +/-0.2 2.4 +/-0.2

MAX DEV AG:1KHz -30dBm Low /Dev kHz/Dev kHz/Dev

MIC Gain Frequency: 410.00MHzTX VR4 4.0kHz 4.0+/-0.2 2.0+/-0.2AG:1KHz -47dBm Low Back ANT Main /Dev kHz/Dev kHz/DevFrequency: 410.00MHzTX Linear Detector

CTCSS TonAG: OFF Low Power Meter Check 0.60-1.2 0.35-1.2DEV ToneSW(88.5Hz):ON Oscilloscope kHz/Dev kHz/Dev

Frequency: 410.00MHzTXTone Burst AG: OFF Low Check 2.5-3.5kHz/Dev 1.3-1.75kHz/DevDEV ToneSW:ON

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Page 29: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

6) Adjustment for DR430TE2

SSG Mod:1KHz +/-3.5 KHz/DEV (The Wide Version)SSG Mod:1KHz +/-1.75KHz/DEV (The Narrow Version)SP terminal is connected to 8ohm dummy load.RX speaker output level is 50 to 100mW1. Power supply voltage is 13.8V. Power switch is off.2. Turn the squelch and volume knobs counterclockwise.3. Press and hold the "F"key,then turn on the power switch. The display shows that the frequency is 445.00MHz

PLL AdjustmentCondition Measurement Adjustment Specification

Item Test equipment Unit Terminal Unit Parts MethodFrequency Frequency: 460.00MHzTX Freq.Counter TC3 460.00 +/- 100Hz

LOW Power Meter Back ANT MAIN MHzPLL VCO Frequency: 430.00MHzRX Digital Main PD 1.5V <

Frequency: 490.00MHz Multimeter Check <7.0V

TC1,TC2/MAX LevelTracking Frequency: 460.03MHz Tracking TC1Adjustment TG out:-20dBm RX Generator Main CN6 Main TC2

L3,L5 450 470RX Frequency: 450.03MHz Distortion MeterSensitivity Frequency: 460.03MHzRX SSG

Frequency: 469.99MHzSSG out:-9.5dBu Main Main SINAD isFrequency: 430.03MHz above12dBFrequency: 490.03MHzRXSSG out:60dBuFrequency: 460.03MHz Full

S Meter SSG out: 15dBu RX Main VR3 flashingMod: 1KHz LCD S Meter FrontFrequency: 460.03MHz PanelSSG out:OFF RX Check S Meter doesMod: 1KHz not light.Frequency: 460.03MHz Front Make

SQL Level SSG out:-10dBu RX LCD Busy Panel Main sure that SQL Busy ON

SQL VR:Threshold is open

VR1: max TXHigh

High PowerFrequency: 460.00MHzTX VR1 36W +/- 1.0WHigh Power Meter Back ANT Main Below 10A

Frequency: 430.00MHzTX Above 5WFrequency: 490.00MHzHigh CheckFrequency: 460.00MHzTX Narrow Version

Low Power Power:Low *1 Low VR6 5.0w +/- 0.1WFrequency: 460.00MHzTX VR2 4.7kHz 4.7 +/-0.2 2.4 +/-0.2

MAX DEV AG:1KHz -30dBm Low /Dev kHz/Dev kHz/Dev

MIC Gain Frequency: 460.00MHzTX VR4 4.0kHz 4.0+/-0.2 2.0+/-0.2AG:1KHz -47dBm Low Back ANT Main /Dev kHz/Dev kHz/DevFrequency: 460.00MHzTX Linear Detector

CTCSS TonAG: OFF Low Power Meter Check 0.60-1.2 0.35-1.2DEV ToneSW(88.5Hz):ON Oscilloscope kHz/Dev kHz/Dev

Frequency: 460.00MHzTXTone Burst AG: OFF Low Check 2.5-3.5kHz/Dev 1.3-1.75kHz/DevDEV ToneSW:ON

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Page 30: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

7) Adjustment for DR430TE3

SSG Mod:1KHz +/-3.5 KHz/DEV (The Wide Version)SSG Mod:1KHz +/-1.75KHz/DEV (The Narrow Version)SP terminal is connected to 8ohm dummy load.RX speaker output level is 50 to 100mW1. Power supply voltage is 13.8V. Power switch is off.2. Turn the squelch and volume knobs counterclockwise.3. Press and hold the "F"key,then turn on the power switch. The display shows that the frequency is 445.00MHz

PLL AdjustmentCondition Measurement Adjustment Specification

Item Test equipment Unit Terminal Unit Parts MethodFrequency Frequency: 440.00MHzTX Freq.Counter TC3 440.00 +/- 100Hz

LOW Power Meter Back ANT MAIN MHzPLL VCO Frequency: 430.00MHzRX Digital Main PD 1.7V <

Frequency: 490.00MHz Multimeter Check <5.2V

TC1,TC2/MAX LevelTracking Frequency: 440.03MHz Tracking TC1Adjustment TG out:-20dBm RX Generator Main CN6 Main TC2

L3,L5 430 450RX Frequency: 430.03MHz Distortion MeterSensitivity Frequency: 440.03MHzRX SSG

Frequency: 449.99MHzSSG out:-9.5dBu Main Main SINAD isFrequency: 430.03MHz above12dBFrequency: 490.03MHzRXSSG out:60dBuFrequency: 440.03MHz Full

S Meter SSG out: 15dBu RX Main VR3 flashingMod: 1KHz LCD S Meter FrontFrequency: 440.03MHz PanelSSG out:OFF RX Check S Meter doesMod: 1KHz not light.Frequency: 440.03MHz Front Make

SQL Level SSG out:-10dBu RX LCD Busy Panel Main sure that SQL Busy ON

SQL VR:Threshold is open

VR1: max TXHigh

High PowerFrequency: 440.00MHzTX VR1 36W +/- 1.0WHigh Power Meter Back ANT Main Below 10A

Frequency: 430.00MHzTX Above 5WFrequency: 490.00MHzHigh CheckFrequency: 440.00MHzTX Narrow Version

Low Power Power:Low *1 Low VR6 5.0w +/- 0.1WFrequency: 440.00MHzTX VR2 4.7kHz 4.7 +/-0.2 2.4 +/-0.2

MAX DEV AG:1KHz -30dBm Low /Dev kHz/Dev kHz/Dev

MIC Gain Frequency: 440.00MHzTX VR4 4.0kHz 4.0+/-0.2 2.0+/-0.2AG:1KHz -47dBm Low Back ANT Main /Dev kHz/Dev kHz/DevFrequency: 440.00MHzTX Linear Detector

CTCSS TonAG: OFF Low Power Meter Check 0.60-1.2 0.35-1.2DEV ToneSW(88.5Hz):ON Oscilloscope kHz/Dev kHz/Dev

Frequency: 440.00MHzTXTone Burst AG: OFF Low Check 2.5-3.5kHz/Dev 1.3-1.75kHz/DevDEV ToneSW:ON

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Page 31: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

8) Adjustment for DR430TE4

SSG Mod:1KHz +/-3.5 KHz/DEV (The Wide Version)SSG Mod:1KHz +/-1.75KHz/DEV (The Narrow Version)SP terminal is connected to 8ohm dummy load.RX speaker output level is 50 to 100mW1. Power supply voltage is 13.8V. Power switch is off.2. Turn the squelch and volume knobs counterclockwise.3. Press and hold the "F"key,then turn on the power switch. The display shows that the frequency is 445.00MHz

PLL AdjustmentCondition Measurement Adjustment Specification

Item Test equipment Unit Terminal Unit Parts MethodFrequency Frequency: 480.00MHzTX Freq.Counter TC3 480.00 +/- 100Hz

LOW Power Meter Back ANT MAIN MHzPLL VCO Frequency: 460.00MHzRX Digital Main PD -

Frequency: - MHz Multimeter Check 3.3-3.7V

TC1,TC2/MAX LevelTracking Frequency: 480.03MHz Tracking TC1Adjustment TG out:-20dBm RX Generator Main CN6 Main TC2

L3,L5 470 490RX Frequency: 470.03MHz Distortion MeterSensitivity Frequency: 480.03MHzRX SSG

Frequency: 490.99MHzSSG out:-9.5dBu Main Main SINAD isFrequency: 460.03MHz above12dBFrequency: 500.03MHzRXSSG out:60dBuFrequency: 480.03MHz Full

S Meter SSG out: 15dBu RX Main VR3 flashingMod: 1KHz LCD S Meter FrontFrequency: 480.03MHz PanelSSG out:OFF RX Check S Meter doesMod: 1KHz not light.Frequency: 480.03MHz Front Make

SQL Level SSG out:-10dBu RX LCD Busy Panel Main sure that SQL Busy ON

SQL VR:Threshold is open

VR1: max TXHigh

High PowerFrequency: 480.00MHzTX VR1 36W +/- 1.0WHigh Power Meter Back ANT Main Below 10A

Frequency: 460.00MHzTX Above 5WFrequency: 500.00MHzHigh CheckFrequency: 480.00MHzTX

Low Power Power:Low *1 Low VR6 5.0w +/- 0.1WFrequency: 480.00MHzTX VR2 4.7kHz 4.7 +/-0.2

MAX DEV AG:1KHz -30dBm Low /Dev kHz/Dev

MIC Gain Frequency: 480.00MHzTX VR4 4.0kHz 4.0+/-0.2AG:1KHz -47dBm Low Back ANT Main /Dev kHz/DevFrequency: 480.00MHzTX Linear Detector

CTCSS TonAG: OFF Low Power Meter Check 0.60-1.2DEV ToneSW(88.5Hz):ON Oscilloscope kHz/Dev

Frequency: 480.00MHzTXTone Burst AG: OFF Low Check 2.5-3.5kHz/DevDEV ToneSW:ON

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Page 32: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

9) Adjustment for DR430TE5

SSG Mod:1KHz +/-3.5 KHz/DEV (The Wide Version)SSG Mod:1KHz +/-1.75KHz/DEV (The Narrow Version)SP terminal is connected to 8ohm dummy load.RX speaker output level is 50 to 100mW1. Power supply voltage is 13.8V. Power switch is off.2. Turn the squelch and volume knobs counterclockwise.3. Press and hold the "F"key,then turn on the power switch. The display shows that the frequency is 445.00MHz

PLL AdjustmentCondition Measurement Adjustment Specification

Item Test equipment Unit Terminal Unit Parts MethodFrequency Frequency: 500.00MHzTX Freq.Counter TC3 500.00 +/- 100Hz

LOW Power Meter Back ANT MAIN MHzPLL VCO Frequency: 500.00MHzRX Digital Main PD -

Frequency: 500.00MHz Multimeter Check 1.9-2.2V

TC1,TC2/MAX LevelTracking Frequency: 500.03MHz Tracking TC1Adjustment TG out:-20dBm RX Generator Main CN6 Main TC2

L3,L5 490 510RX Frequency: 490.03MHz Distortion MeterSensitivity Frequency: 500.03MHzRX SSG

Frequency: 510.03MHzSSG out:-9.5dBu Main Main SINAD isFrequency: 480.03MHz above12dBFrequency: - MHz RXSSG out:60dBuFrequency: 500.03MHz Full

S Meter SSG out: 15dBu RX Main VR3 flashingMod: 1KHz LCD S Meter FrontFrequency: 500.03MHz PanelSSG out:OFF RX Check S Meter doesMod: 1KHz not light.Frequency: 500.03MHz Front Make

SQL Level SSG out:-10dBu RX LCD Busy Panel Main sure that SQL Busy ON

SQL VR:Threshold is open

VR1: max TXHigh

High PowerFrequency: 500.00MHzTX VR1 36W +/- 1.0WHigh Power Meter Back ANT Main Below 10A

Frequency: 480.00MHzTX Above 5WFrequency: - MHz High CheckFrequency: 500.00MHzTX

Low Power Power:Low *1 Low VR6 5.0w +/- 0.1WFrequency: 500.00MHzTX VR2 4.7kHz 4.7 +/-0.2

MAX DEV AG:1KHz -30dBm Low /Dev kHz/Dev

MIC Gain Frequency: 500.00MHzTX VR4 4.0kHz 4.0+/-0.2AG:1KHz -47dBm Low Back ANT Main /Dev kHz/DevFrequency: 500.00MHzTX Linear Detector

CTCSS TonAG: OFF Low Power Meter Check 0.60-1.2DEV ToneSW(88.5Hz):ON Oscilloscope kHz/Dev

Frequency: 500.00MHzTXTone Burst AG: OFF Low Check 2.5-3.5kHz/DevDEV ToneSW:ON

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Page 33: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

W1 W2 W2/3 R294/295T JP - - 000E JP - - 000TE1/2/3/4/5 - - JP -

Page 34: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page 35: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page 36: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page 37: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page 38: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

L304

L306R316

C314 C318

---- C310 C311 L306 L304T/E 0R5 070 560n QKA35BTE1 - 090 330n QKA35CTE2 0R5 070 560n QKA25DTE3 0R5 070 560n QKA35B TE4 0R5 050 560n QKA25CTE5 0R5 050 560n QKA25B

C305

R319R332

C303

R329

C330

C331

R302

R327

C326R312

C316

C308

R318

R310 R311

C328

R314

R306

Page 39: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page 40: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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Page 41: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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4) EMS-11 CIRCUT DIAGRAM 3) EMS-5A CIRCUT DIAGRAM

Page 42: DR-430E/T/TE1-5 · DR-430E/T/TE1-5 Service Manual CONTENTS SPECIFICATlONS PARTS LIST 1) General 2 RF Unit 22-25 2) Transmitter 2 CPU Unit 26-27 3) Receiver 2 VCO Unit 28

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