Vector VT-27 Explorer & Navigator service manual

VECTOR VT-27

Explorer / Navigator

Service manual

2009

ЧЕГЕТ_35

Part Name

Value Reference Qty REMARK

1.5P

C73,

1

3p C66,

1

5p C103,

1

6p C59,

1

7p C98,

1

8p C35.C61,

2

10p C33,C107,C143, 3

18p C207,

1

20p C133

1

22p C132,C201,C123,C188,C.,

5

24p C142,

1

27p C80,

1

39p C184,C68,C62

3

47p C93,C47,C54,

3

56p C65,

1

68p C49,

1

100p C20,C45,C171,

3

150p C141,C15,

2

220p C70,C137,

2

270p C113,C16,

2

330p C21,

1

390p C121,

1

470p C126,

1

1000p 1nF(102)

C203,C115,C78,C79,C110,C50,C44,C153,C135,C124,C169,C165,

12

3300p 3.3nF(332) C139,

1

4700p 4.7nF(472) C166,C77,C162,

3

c28,C41,C58,C90,C149,C128,C87,C76,C42,C51,

C154,C164,C36,C37,C14,C23,C24,C25,C46,C35,C130,C172,C118,

C204,C129,C116,C151,C178,C179,C190,C175,C152

C156,C163,C60,C64,,C185,C161,C146,C117,C95

47nF 473(0.047uF) C125,

1

Part Name

Value Reference Qty REMARK

Ceramic Capacitor(0608)

CAPACITOR

PARTS LIST

MAIN SMD

10000p 10nF(103)

23

22nF 223(0.022uF)

MODEL : VT-27 NAVIGATOR/EXPLORER

18

C38,C39,C52,C114,C122,C174,C177,C202,C197,C195,C157

C138,C99,C111,C86,C74,C71,C81,C30,C136,C199,C191,

C119,C84,C63,C67,C92,C120,C105,C102,C106,C131,

C25,C.,C.,C.,C34,C57,C140,,C158,C160,C144C180,C186,

C168,C173,C212,C206,C31C145,C112

Trimmer Capacitor 20P, 3PIE(CHIP) C216, 1

68P1680P

2

390P

1

270P

1

39P1150P

1

2.2㎌/16V "A"(CHIP)

C183,C218,C187,C181, 4

0.47㎌/16V "A"(CHIP)

1㎌/16V "A"(CHIP)

C198, 1

4.7㎌/16V "A"(CHIP)

C56,C109 2

C40,C91,C150,C83,C217,C209,C214,C189,

C167,C97,C147,C148,C208,C55,C134,C69

22㎌/10V "B2"(CHIP)

20P, 3PIE(CHIP)

C216, 1

47㎌/35v (CHIP)

C215,C220,C26 3

220㎌/16V

C127,C193 2

100NH, 1608(CHIP)

L., 1

0.47uH, 1608(CHIP)

L14 1

4.7uH, 1608(CHIP)

L., 1

Part Name

Value Reference Qty REMARK

100nF 104(0.1uF)

51

Ceramic Capacitor(0805)

Inductor Coil

16

inductor

10㎌/16V "A"(CHIP)

TANTALUM

TANTALUM

Switching Diode 1SS355, USC(CHIP)

Switching Diode KDS114,SOT-23 (CHIP)

Switching Diode KDS160, USC(CHIP)

D7,D31,D9 3

Switching Diode KDS181, SOT-23(CHIP)

D23 1

Switching Diode KDS184, SOT-23(CHIP)

D24,D18, 2

Rectifier Diode KDS 226, SOT-23(CHIP)

D6,D21,D?,D28 4

Schottky Diode SS24(CHIP)

D11,D12,D8,D??,D15,D19 7

Schottky Diode RB706F UMD3(CHIP)

D16, 1

V.V.C Diode KDV251, SOT-23(CHIP)

D17,D10,D14,D13, 5

Zener Diode KDV350(CHIP)

D25,D26,D27 3

Zener Diode ZD9.1B, USC(CHIP)

D33, 1

Zener Diode ZD9.1B, USC(CHIP)

D33, 1

Analog Switch IC LM324(CHIP)

IC6 1

Comparator IC SL5020(CHIP)

IC7 1

IF DET IC LM3361(CHIP)

IC3 1

OP Amp IC KIA4558(CHIP)

IC3,IC4 2

PLL IC LC7152 (CHIP)

IC8, 1

Adio IC TDA2003(CHIP)

IC1 1

FET PF73AB(4435)

IC2 1

CPU IC S838B(CHIP)

F 1

EEPROM IC 24C64(CHIP)

F 1

Regulator IC KIA78L05F SOT-89(CHIP)

F 1

PCB

PCB MAIN PCB PCB1 1

Part Name Value Reference Qty REMARK

IC

DIODE

0 ohm, 1/10W, 1603(CHIP)

R207,

1

1, ohm, 1/10W, 1603(CHIP)

??

2

2.2 ohm, 1/10W, 1603(CHIP)

??, R42,

3

10 ohm, 1/10W, 1603(CHIP)

18 ohm, 1/10W, 1603(CHIP)

????

4

22 ohm, 1/10W, 1603(CHIP)

R247,

1

39 ohm, 1/10W, 1603(CHIP)

47 ohm, 1/10W, 1603(CHIP)

R26.R239,R222

3

56 ohm, 1/10W, 1603(CHIP)

R128,

1

68 ohm, 1/10W, 1603(CHIP)

100 ohm, 1/10W, 1603(CHIP)

R22,R129,R60,R68,R110,R103,R141,R211,R120,R215,R123

11

150 ohm, 1/10W, 1603(CHIP)

R48,

1

220 ohm, 1/10W, 1603(CHIP)

R27,R158,R126,

3

270 ohm, 1/10W, 1603(CHIP)

R209,

1

330 ohm, 1/10W, 1603(CHIP)

R17,

1

390 ohm, 1/10W, 1603(CHIP)

470 ohm, 1/10W, 1603(CHIP)

R113,R61,R33,R40,R66,

5

560ohm, 1/10W, 1603(CHIP)

R84,

1

680 ohm, 1/10W, 1603(CHIP)

R106,R230,

2

820 ohm, 1/10W, 1603(CHIP)

R50,

1

1 Kohm, 1/10W, 1603(CHIP)

R82,R208,R44,R24,R89,R138,R205,R203,R19,?,

10

1.2 Kohm, 1/10W, 1603(CHIP)

1.5 Kohm, 1/10W, 1603(CHIP)

R65,R86,R80,R190,R249,R100,R127,

7

2.2 Kohm, 1/10W, 1603(CHIP)

R?,R156,R184,R36,R37,R90,R169,R185,R187,R135,R144,R71

12

2.7 Kohm, 1/10W, 1603(CHIP)

R30,R52,R102,R160,R161,R104,R97,

7

3.3 Kohm, 1/10W, 1603(CHIP)

4.7 Kohm, 1/10W, 1603(CHIP)

R157,R29,R101,R111,R216,R179,R136,

7

5.6 Kohm, 1/10W, 1603(CHIP)

R172,R177,R47,R62,R96,R45,R235,R167,R112,R124,R142,

11

6.8 Kohm, 1/10W, 1603(CHIP)

R105,R76,R75,R180,

4

8.2 Kohm, 1/10W, 1603(CHIP)

R38,R150,R168,R183,R25,R64,R87,R91,R231,

R134,R63,R5,R67,R59,R170,R174,R98,R101

12 Kohm, 1/10W, 1603(CHIP)

R115,R173,R159,R119,R145,

5

15 Kohm, 1/10W, 1603(CHIP)

R114,R224,

2

18 Kohm, 1/10W, 1603(CHIP)

R39

1

22 Kohm, 1/10W, 1603(CHIP)

R32.R164,R165,R186,R191,R199,R217,R166,R153,?,?,R156,

12

Part Name

Value Reference Qty REMARK

10 Kohm, 1/10W, 1603(CHIP)

Resistor

Resistor (1608)

18

27 Kohm, 1/10W, 1603(CHIP)

R109,R117,

2

33 Kohm, 1/10W, 1603(CHIP)

R219,

1

39 Kohm, 1/10W, 1603(CHIP)

R28,1R31,R137,R34,R116,R131,R130,R140,R152,

R246,R118,R70,R147,R151,R212,R213,R218,R223,

56Kohm, 1/10W, 1603(CHIP)

68Kohm, 1/10W, 1603(CHIP)

R51,R152,R78

3

82Kohm, 1/10W, 1603(CHIP)

R204

1

R94,R178,R35,R49,R41,R67,R69,R100,R139,R121,

R143,R46,R163,R210,R221,R53,R175,R148,

150 Kohm, 1/10W, 1603(CHIP)

R56,R88,C155,

3

220 Kohm, 1/10W, 1603(CHIP)

R73,R85,R133,R214,R92,

5

270 Kohm, 1/10W, 1603(CHIP)

R23,R198,

2

390 Kohm, 1/10W, 1603(CHIP)

R83,R202,R99,R149,

4

470 Kohm, 1/10W, 1603(CHIP)

R122,R146,R125,R77,R79,

5

680 Kohm, 1/10W, 1603(CHIP)

R108,R156,R184,R36,R37,R90,R192,

7

1 Mohm, 1/10W, 1603(CHIP)

R74,R107,R242,

3

2.2Mohm 1/10W, 1603(CHIP)

4.7Mohm 1/10W, 1603(CHIP)

R200,

1

KTA1504Y, SOT-23(CHIP) Q43,Q35,Q18

3

KTA1505Y, SOT-23(CHIP)

KRC112, SOT-23(CHIP)

KRA102, SOT-23(CHIP) Q47,Q48

2

KRA105, SOT-23(CHIP)

KTC3880Y, SOT-23(CHIP) Q7,Q14,Q15,Q17,Q26,Q24,Q30,Q31,Q46,Q11,Q12,Q16

12

KTC3875Y, SOT-23(CHIP) Q10,Q8,Q9,Q27,Q42,Q44,Q55,Q50,Q29,Q34,Q52,Q28

12

KRC102 SOT-23(CHIP) Q32,Q33,Q21,Q19,Q25,Q45,Q51,Q54,Q53

9

KRC110 SOT-23(CHIP) Q36,

1

KTK211SOT-23(CHIP) Q13,Q22, 2

FETP, 4435

KTC200, Q49

1

KTA1658(CHIP)

SSC114 SOT-23(CHIP) Q20,Q23, 2

2SC2314(CHIP) Q4, 1

2SC2078 Q1,Q2 2

Part Name

Value Reference Qty REMARK

47 Kohm, 1/10W, 1603(CHIP)

Resistor (1608)

Resistor

Transistor

Transistor

17

100 Kohm, 1/10W, 1603(CHIP)

18

2.2KB 3PIE(chip) RV4

1

10KB 3PIE(chip) RV2

1

100KB 3PIE(chip) RV3

1

5KB 3PIE(chip) RV5,

1

50KB 3PIE(chip)

RV6 1

ELECT Capacitor 470㎌/16V

C85, 1

ELECT Capacitor 1000㎌/16V

1

ELECT Capacitor 2200㎌/16V

C? 1

IFT LB280 L16 1

IFT LB282 L19,L18,L20 3

IFT 56 L15 1

IFT 36 L21 1

IFT 1545 L23,L24 2

IFT LB160 L22 1

Spring Coil 0.8X5PIEX6.5T L1,L2,L4,L5,L6 5

Spring Coil 0.8X5PIEX5.5T L3 1

Chock Trans 19mm MY1 1

Part Name

Value Reference Qty REMARK

AF Trans 32m/m COIL1 1

Transistor 2SC2078 Q1,Q2 2

Fixed to Back Chassis

Relay ILOSAM 2A 12V RY1 1

Crystal

10.2400MHz HC-49/S 30ppm, CL:18pF

XTAL1 1

X-TAL Filter 10.695MHz F1 1

CeramicFilter 455KHzHTW F2 1

Discriminator

Transistor 2SC2314 Q49 1

Transistor KTC200 Q49 1

EXT Jack 3.5 PIE JI 1

DC JACK 3.5 PIE J2 1

Speaker con 2P 2.0Pich CON6 1

Connected to speaker

Ant pcb 1

Fixed to Ant Connector

power con 2p 1

Option (Power Cord ON Bord)

con

7p dule

2

on Front ass'y

CON

2P

4

Back Chassis & GND

CON 3P J5 1

Option for Output power

Metal JUMP 1

Insert to 3P CON

MAIN Manual

Semi Volume

Semi Volume

Part Name

Value Reference Qty REMARK

Ceramic Capacitor 10P, CH, D,1608(CHIP)

Ceramic Capacitor 24P, CH, J,1608(CHIP)

C19,C20

Ceramic Capacitor 0.001㎌, CH, J,1608(CHIP)

Ceramic Capacitor 0.01㎌, K,1608(CHIP)

C8,C9,C10,C11,C12,C18,C21,C6,

Ceramic Capacitor 0.1㎌, Z,1608(CHIP)

C15,C16

Tantalum Capacitor 10㎌/16V "A"(CHIP)

C4,C17

Tantalum Capacitor 22㎌/6V "A"(CHIP)

Inductor Coil 4.7uH, 1608(CHIP)

L2,L3,L4,L5,L6,L7,L1,

Switching Diode S160, USC(CHIP)

D1,D2

CPU IC S838B(CHIP)

IC1,

EEPROM IC 24C64(CHIP)

IC2

Regulator IC KIA78L05F SOT-89(CHIP)

IC3

Transistor KRC102 SOT-23(CHIP)

Transistor KRC110 SOT-23(CHIP)

Transistor KRC112 SOT-23(CHIP)

Resistor 47 ohm, 1/10W, 1603(CHIP)

Resistor 68 ohm, 1/10W, 1603(CHIP)

Resistor 100 ohm, 1/10W, 1603(CHIP)

Resistor 470 ohm, 1/10W, 1603(CHIP)

Resistor 680 ohm, 1/10W, 1603(CHIP)

Resistor 1 Kohm, 1/10W, 1603(CHIP)

Resistor

2.2 Kohm, 1/10W, 1603(CHIP)

Resistor 3.3Kohm, 1/10W, 1603(CHIP)

Resistor

4.7 Kohm, 1/10W, 1603(CHIP)

Resistor 47 Kohm, 1/10W, 1603(CHIP)

Resistor

100 Kohm, 1/10W, 1603(CHIP)

Resistor

150 Kohm, 1/10W, 1603(CHIP)

Tact switch DT-1101AS

12

PCB FRONT PCB

1

LED (Chip) BLUE (

5

Part Name

Value Reference Qty REMARK

LCD For C-4 LCD(S4P8121A)

1

S M D

FRONT SMD(C-4)

con 7p*dule 2 On Main bord

LED LEMP RED/GREEN 3PIE(DUAL)

3RG9HWA 1

LED LEMP

3PIE(WHITH) 30MU 3W4SC 2

Puse Switch(Lock) DP-2212

1

Modular Jack 657PT-8 (SAK)

1

Crystal 8MHz HC-49/S 30ppm CL:18pF

1

Reflector Acryl (x8T) White Splay

1 Double face TAPE affixed

CH Selector VR push -5p

1

Rotery SW IN KNOB CH Selector VR

1 Double face TAPE affixed

Rotery SW OUT KNOB CH Selector VR

1 Spring inserted

Push KNOB POWER SW

1

KEY KNOB 8P ARRAY

1

KEY KNOB 2P ARRAY (Func, Enter)

1

KEY KNOB 2P ARRAY (EMG,PIE/SWR)

1

BEZEL 사출

1

WINDOW 양면테이프 작업포함 1

Double face TAPE affixed

Mica Sheet For 2SC2078 2

Bushing For 2SC2078

2

Spaker SP,8 ohm/3W 1

ANT Jack 1

Including lug and nut

T.R Mica Sheet For 2SC2078

2

Bushing

2

Bind Head M/S

3*6 (white plated) 7

PCB-4, TR -2, Audio ic -1

Bind Head M/S

2.6*6 (white Plated) 4 Back Shassis -4

Bind Head M/S 3*6 (Black Plated)

12

COVER - 8, Speaker - 4

Flat Head M/S 3*5 (Black Plated)

4

FRONT Panel - 4

HEX NUT M3

7

TR -2, Speaker-4, Audio ic-1

Top Cover

1

Bottom Cover

1

Side Chassis (L) 1

Side Chassis (R) 1

Back Chassis 1

Wire Harness

1 Speaker Wire

Cord Stopper Option

Speaker Felt 1

Manual

Preparation

Preparation

SET 조립

Ass'y

Cover Felt 4 Affiexd on TOP & BOTTOM COVER

Spring Washer 4 SP - 4

Part Name

Value Reference Qty REMARK

JOYSTIC SW 1

TACT SW IT-1200 2

CHIP LED BLUE 17-21/BHC/E 4

Resistor 680 ohm, 1/10W, 1603(CHIP)

R229,230,231,233 4

Resistor

4.7 Kohm, 1/10W, 1603(CHIP)

R224,225,226,227,228

5

PCB MIC PCB

1

Unit MIC unit 32 Ohm

1

2PIN Connector

1

8PIN Connector

1

TACT SW DT-1101AS

PTT(KFC-WA3.85)

1

Wire Harness 40mm 2PIN 2.0mm

1

Curl Cord

8PIN MOLD

8pin

1

PTT Knob

1

POWER Knob

1

MS/OSQ Knob

1

JOYSTIC SW Knob

1

MIC Front Cover

1

MIC Back Cover

1

Magnet 3t

1 On Back cover

Ring 2.5t

1 On Back cover

MIC B,K,T

1 On Back cover

PTT Cap

1

On PTT Knob

JOYSTIC SW Cap

1

On JOYSTIC SW Knob

Pan Head T/S 1종 2.6*12

2

Flat Head T/S 1종 2.6*12

1

COUTION

2 Lighting protection

UL BOND Magnet

Tie band 40mm

1

MIC POLY BAG 150*100

1

Preparation

MIC ASS'Y

S M D

Manual

Connector

Ass'y

SCREW

Packing

SET ASS"y

1

MIC ASS"y

1

SET POLY BAG

1

Mounting B,K,T

1

Power Cord 1.6M*2.5T*3.50

1

Manual

1

FUSE 32V 5A

1

Truss Head T/S 1종

2

Rubber Washer 5X12 BLACK

2

Flat Washer OD15XID5.0X0.5T BLACK

2

Mounting Screw OD12XID5.2X0.5T BLACK

2

ACC"y POLY BAG 100*60

1

C/T BOX 10 PCS IN

G/T BOX

1

INNER Pad 1

ACC'Y

Packing

Packing

How to adjust

VCO

1. Adjust IFT Coil (L28) to get 0.8 volt at pin no. 12 of PLL IC (IC7152).

Band-A, CH-1

TX

1. Adjust IFT Coils (L17 and L18) to get maximum output power.

PTT button is pushed. Band-D, CH-20

2. Adjust Frequency with C58 (27.205 kHz).

3. Adjust DEV FM to 2 KHz with RV6.

4. Adjust AM MOD. To 80% MOD. with RV7.

5. Adjust SWR to 1.0 at 50Ω in TX mode with RV3.

RX AM

1. Adjust RX sensitivity to maximum with L1, L2, L3, L4 and L6.

Input: AM30% SSG signal.

RX FM

1. Adjust FM level to maximum with L5.

TRANSMITTING SECTION (Tx LOAD : 50 Ω)

RF OUTPUT FM POWER

D 20 CH 17 < W

RF OUTPUT AM POWER

D 20 CH 15 < W

2

D 20 CH

± 300

Hz

D 20 CH 80 %

FM DEV 1KHz D 20 CH 2.0-2.2 KHz

5

D 20 CH 0.5 / 0.9 KHz

6

CURRENT DRAIN (MAX)

CARRIER 3600 mA

7

D 20 CH 0.8 > mV

8 HORMONICS D 20 CH -60 dB

9 SPRIOUS D 20 CH -60 dB

RECEIVING SECTION (SPEAKER LOAD : 8 Ω)

AT SINNAD FM 12 dB

D 20 CH -117 dBm

AM 10 dB S/N D 20 CH - 113 > dBm

2

D 20 CH -117 > dbm

3

D20 CH 60 < dB

6

MAX. POWER OUTPUT

D 20 CH 3.5 < W

7

D 20 CH 3.0 %

9

O.S.C STOP VOLTAGE

D 20 CH 10 < V

10

D 20 CH 40 < dB

400 > mA

SIGNAL 1200 > mA

12

D 20 CH / MAX

-110 < dBm

13 ACA D 20 CH - 56 < dB

TEST DATA

TEST DATA

dB

(BAND)

(BAND)

J

UNIT

(CH)

14080140

80

(CH)

UNIT

ADJAD

W

10% T.H.D

POWER OUTPUT

AM/FM

5

D 20 CH

3.0

1

dBm

SQUELCH

SENSITIVITY (START

D 20 CH

4

TEST ITEM

NO

TEST ITEM

USABLE

SENSITIVITY

SPECIFICATIONS

TEST CONDION

LIMIT

4

AUDIO FIDELITY

0.4 /

2.4 Khz

-6 ± 10

13.8V

20 ℃

SPECIFICATIONS

1

MODEL : VT-27 Explorer/Navigator

POWER SUPPLY

AUDIO GENERATOR

SPEAKER/ANTENA

1.0KHz

8 Ω / 50 Ω

TEMPERATURE

SPECIFICATIONS

NOSTER R&D CENTER

NO

11

CURRENT DRAIN

TESTED BY

SAMPLE 1

SAMPLE 2

SAMPLE 1

SAMPLE 2

AUDIO FIDELITY

8

0.4 /

2.5 Khz

-6 ± 10

dB

3

TEST CONDION

LIMIT

N O S T E R