VECTOR VT-27 Explorer / Navigator Service manual 2009 ЧЕГЕТ_35

MAIN SMD PARTS LIST MODEL : VT-27 NAVIGATOR/EXPLORER 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 CAPACITOR Ceramic Capacitor(0608) 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,C 12 3300p 3.3nF(332) C139, 1 4700p 4.7nF(472) C166,C77,C162, 3 10000p 10nF(103) 22nF 223(0.022uF) c28,c41,c58,c90,c149,c128,c87,c76,c42,c51, C154,C164,C36,C37,C14,C23,C24,C25,C46,C35,C130,C172, C204,C129,C116,C151,C178,C179,C190,C175,C152 C156,C163,C60,C64,,C185,C161,C146,C117,C95 23 18 47nF 473(0.047uF) C125, 1 Part Name Value Reference Qty REMARK

100nF 104(0.1uF) 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 51 Trimmer Capacitor 20P, 3PIE(CHIP) C216, 1 68P 1 680P 2 390P 1 Ceramic Capacitor(0805) 270P 1 39P 1 150P 1 TANTALUM inductor TANTALUM Inductor Coil 2.2μF /16V "A"(CHIP) C183,C218,C187,C181, 4 0.47μF /16V "A"(CHIP) 1μF /16V "A"(CHIP) C198, 1 4.7μF /16V "A"(CHIP) C56,C109 2 10μF /16V "A"(CHIP) C40,C91,C150,C83,C217,C209,C214,C189, C167,C97,C147,C148,C208,C55,C134,C69 16 22μF /10V "B2"(CHIP) 20P, 3PIE(CHIP) C216, 1 47μF /35v (CHIP) C215,C220,C26 3 220μF /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

DIODE IC 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

(1608) 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,R7 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) 10 Kohm, 1/10W, 1603(CHIP) R38,R150,R168,R183,R25,R64,R87,R91,R231, R134,R63,R5,R67,R59,R170,R174,R98,R101 18 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

(1608) 27 Kohm, 1/10W, 1603(CHIP) R109,R117, 2 33 Kohm, 1/10W, 1603(CHIP) R219, 1 39 Kohm, 1/10W, 1603(CHIP) R28, 1 47 Kohm, 1/10W, 1603(CHIP) R31,R137,R34,R116,R131,R130,R140,R152, R246,R118,R70,R147,R151,R212,R213,R218,R223, 17 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, 100 Kohm, 1/10W, 1603(CHIP) R143,R46,R163,R210,R221,R53,R175,R148, 150 Kohm, 1/10W, 1603(CHIP)R56,R88,C155, 18 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 Transistor 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 Transistor 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

2.2KB 3PIE(chip) RV4 1 10KB 3PIE(chip) RV2 1 Semi Volume Semi Volume 100KB 3PIE(chip) RV3 1 5KB 3PIE(chip) RV5, 1 50KB 3PIE(chip) RV6 1 MAIN Manual ELECT Capacitor 470μF /16V C85, 1 ELECT Capacitor 1000μF /16V 1 ELECT Capacitor 2200μF /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 MAIN (ManualRelay ILOSAM 2A 12V RY1 1 Crystal 10.2400MHz HC-49/S 30ppm, 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

S M D FRONT SMD(C-4) Part Name Value Reference Qty REMARK Ceramic Capacitor 10P, CH, D,1608(CHIP) Ceramic Capacitor 24P, CH, J,1608(CHIP) C19,C20 Ceramic Capacitor 0.001μF, CH, J,1608(CHIP) Ceramic Capacitor 0.01μF, K,1608(CHIP) C8,C9,C10,C11,C12,C18,C21,C6, Ceramic Capacitor 0.1μF, Z,1608(CHIP) C15,C16 Tantalum Capacitor 10μF /16V "A"(CHIP) C4,C17 Tantalum Capacitor 22μF /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) 47 ohm, 1/10W, 1603(CHIP) 68 ohm, 1/10W, 1603(CHIP) 100 ohm, 1/10W, 1603(CHIP) 470 ohm, 1/10W, 1603(CHIP) 680 ohm, 1/10W, 1603(CHIP) 1 Kohm, 1/10W, 1603(CHIP) 2.2 Kohm, 1/10W, 1603(CHIP) 3.3Kohm, 1/10W, 1603(CHIP) 4.7 Kohm, 1/10W, 1603(CHIP) 47 Kohm, 1/10W, 1603(CHIP) 100 Kohm, 1/10W, 1603(CHIP) 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

Manual 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 Ass'y 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 양면테이프작업포함 1 Double face TAPE affixed SET 조립 Preparation Preparation 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

Cover Felt 4 Affiexd on TOP & BOTTOM COVER Spring Washer 4 SP - 4 S M D Manual Ass'y Packing MIC ASS'Y Part Name Value Reference Qty REMARK JOYSTIC SW 1 TACT SW IT-1200 2 CHIP LED BLUE 17-21/BHC/E 4 680 ohm, 1/10W, 1603(CHIP) R229,230,231,233 4 4.7 Kohm, 1/10W, 1603(CHIP) R224,225,226,227,228 5 PCB MIC PCB 1 Unit MIC unit 32 Ohm 1 Connector 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 SCREW 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

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 Packing ACC'Y 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

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.

NOSTER R&D CENTER SPECIFICATIONS MODEL : VT-27 Explorer/Navigator AUDIO GENERATOR TEST CONDITIONS SPEAKER/ANTENA TRANSMITTING SECTION (Tx LOAD : 50 Ω) NO 1 RF OUTPUT FM POWER D 20 CH 17 < W RF OUTPUT AM POWER D 20 CH 15 < W 2 FREQUENCY TOLERANCE D 20 CH ± 300 Hz 3 AM MODULATION (1KHz) D 20 CH 80 % FM DEV 1KHz D 20 CH 2.0-2.2 KHz 5 CTCSS TON MODULATION D 20 CH 0.5 / 0.9 KHz 6 CURRENT DRAIN (MAX) CARRIER 3600 ma 7 MIC SENSITIVITY (50%) 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) 1 AT SINNAD FM 12 db D 20 CH -117 dbm AM 10 db S/N D 20 CH - 113 > dbm 2ASQ SENS ( ON/OFF D 20 CH -117 > dbm 3 SABLE SELECTIVIT D20 CH 60 < db 4 TEST ITEM 4 AUDIO FIDELITY NO SQUELCH SENSITIVITY (START / MAX) 10% T.H.D 5 D 20 CH 3.0 POWER OUTPUT AM/FM UNIT 6 MAX. POWER OUTPUT D 20 CH 3.5 < W 7 DISTORTION (50% MOD) D 20 CH 3.0 % 8 TEST ITEM USABLE SENSITIVITY AUDIO FIDELITY SPECIFICATIONS TEST CONDION 0.4 / 2.4 Khz LIMIT SPECIFICATIONS TEST CONDION -6 ± 10 9 O.S.C STOP VOLTAGE D 20 CH 10 < V db UNIT D 20 CH - 125 / -110 dbm 0.4 / 2.5 Khz LIMIT 10 1mV HUM & NOISE RATIO D 20 CH 40 < db NO SIGNAL 400 > ma 11 CURRENT DRAIN SIGNAL 1200 > ma 12METER SENSITIVITYD 20 CH / MAX -110 < dbm 13 ACA D 20 CH - 56 < db W -6 ± 10 db 1.0KHz POWER SUPPLY 8 Ω / 50 Ω TEMPERATURE TEST DATA (CH) (CH) 1 40 80 1 40 80 TEST DATA 13.8V 20 SAMPLE 1 SAMPLE 2 SAMPLE 1 SAMPLE 2 (BAND) (BAND) A D J A D TESTED BY J N O S T E R