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DV3066    

19 

 

PARTS LIST 

Ref. No 

Parts No. 

Description of item 

Size (LxW)(mm)

Qty 

Specification 

L518 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

56nH 

L519  

SMT 

RESISTOR 

0603 

1 

0R 

L520 

 

SMT WIRE WOUND INDUCTOR 

0805 

1 

150nH 

L521-L522 

 

SMT WIRE WOUND INDUCTOR 

0805 

2 

220nH 

L523  

SMT 

AIR-CORE 

COIL 

 

1 

5T 

L524-L525 

 

SMT WIRE WOUND INDUCTOR 

0805 

2 

220nH 

L526 

 

SMT WIRE WOUND INDUCTOR 

0805 

1 

150nH 

L527 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

NO USE 

L528 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

82nH 

L529 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

270nH 

L530 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

470nH 

L531 

 

SMT SMALL FIXED INDUCTOR (BLOVE) 

2520 

1 

560nH 

L532 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

220nH 

L533 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

150nH 

L534 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

10uH 

L536 

 

SMT WIRE WOUND INDUCTOR 

0805 

1 

68nH 

L538 

 

SMT WIRE WOUND INDUCTOR 

0805 

1 

68NH 

L539 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

10uH 

L540-L541 

 

SMT SMALL FIXED INDUCTOR 

0603 

2 

560nH 

L542 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

2.2uH 

L543 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

150nH 

L901 

 

SMT SMALL FIXED INDUCTOR 

0603 

1 

NO USE 

CF3000  

CERAMIC 

FILTER 

 

1 

CFW450F 

T3000  

CERAMIC 

FILTER 

 

1 

450K(C24) 

J200 

 

FLAT CABLE CONNECTOR 

SSOI20F 

1 

0.5S-1X-20PWB 

J2000 

 

MIC SOCKET 3.5mm 

 

1 

SK-3.5STEREO 

J2001  

SPEAKER 

SOCKET 

2.5mm 

 

1 

SK-2.5STEREO 

J2002  

SWITCH 

PIN 

 

1 

CON9_1.27 

Содержание DV-3066

Страница 1: ...SERVICE MANUAL CIRCUIT DESCRIPTION 1 PC BOARD 24 SPECIFICATIONS 29 CONTENTS 2016 Jan PARTS LIST 5 ADJUSTMENT 21 BLOCK DIAGRAM 28 SCHEMATIC DIAGRAM 26...

Страница 2: ...gh a MCF Monolithic crystal filter XF3000 and XF3001 to remove unwanted components The first IF signal passing through the MCF XF3000 and XF3001 is amplified by an IF amplifier Q511 and the resulting...

Страница 3: ...000 450kHz C580 U201 SP R593 AF PA LS200 R5594 38 40MHz U205 R595 AQUA U204A Q206 Q207 J201 Quadrature detector 10 9 11 12 13 14 15 16 8 7 6 5 4 3 2 1 RSSI Local OSC MIX Rectifier Noise comp IF AMP LP...

Страница 4: ...Q519 is turned OFF to change oscillation frequency See Fig 6 COMPARATOR PHASE CHARGE PUMP 5KHz 6 25KHz 5KHz 6 25KHz PLL IC U504 REF OSC I N I M PLL DATA LPF D516 D517 VCO Q518 BUFF AMP Q517 19 200MHz...

Страница 5: ...ute circuit by the decode data input 6 Transmitting tone and encode data 6 1 Memory Circuit Memory circuit consists of the MPU U201 and an EEPROM U203 An EEPROM has a capacity of 64k bits that contain...

Страница 6: ...0603 1 183 10 50V C222 SMT CAPACITOR 0805 1 685 10 50V C223 SMT CAPACITOR 0603 1 224 10 50V C224 SMT CAPACITOR 0603 1 105 10 50V C225 SMT CAPACITOR 0603 1 NO USE C226 SMT CAPACITOR 0805 1 105 10 50V...

Страница 7: ...62 SMT CAPACITOR 0603 1 103 10 50V C263 SMT CAPACITOR 0603 1 104 10 50V C264 SMT CAPACITOR 0603 1 30P 5 50V C265 SMT CAPACITOR 0603 1 103 5 50V C267 SMT CAPACITOR 0603 1 15P 5 50V C268 SMT CAPACITOR 0...

Страница 8: ...V C510 SMT CAPACITOR 0603 1 104 10 50V C511 SMT CAPACITOR 0603 1 102 10 50V C512 C525 SMT CAPACITOR 0603 14 102 10 50V C526 C536 SMT CAPACITOR 0603 11 103 10 50V C537 C551 SMT CAPACITOR 0603 15 103 10...

Страница 9: ...PACITOR 0603 1 100P 5 50V C586 SMT CAPACITOR 0603 1 33P 5 50V C587 SMT CAPACITOR 0603 1 100P 5 50V C588 SMT CAPACITOR 0603 1 102 10 50V C589 C591 SMT CAPACITOR 0603 3 100P 5 50V C592 SMT CAPACITOR 060...

Страница 10: ...625 SMT CAPACITOR 0603 1 10P 5 50V C626 SMT CAPACITOR 0603 1 5P 0 1P 50V C627 SMT CAPACITOR 0603 1 10P 0 25P 50V C628 SMT CAPACITOR 0603 1 NO USE C629 SMT CAPACITOR 0603 1 39P 5 50V C630 SMT CAPACITOR...

Страница 11: ...657 SMT CAPACITOR 0603 1 1 5 P 0 1P 50V C658 SMT CAPACITOR 0603 1 82P 5 50V C659 SMT CAPACITOR 0603 1 24P 5 50V C660 SMT CAPACITOR 0603 1 47P 5 50V C661 SMT CAPACITOR 0603 1 27P 5 50V C662 SMT CAPACIT...

Страница 12: ...51K 1 R204 SMT RESISTOR 0603 1 150K 1 R205 SMT RESISTOR 0603 1 560R 5 R206 SMT RESISTOR 0603 1 1 8K 5 R207 SMT RESISTOR 0603 1 100R 5 R208 SMT RESISTOR 0603 1 10K 5 R209 SMT CAPACITOR 0603 1 564 10 5...

Страница 13: ...2 SMT RESISTOR 0603 1 22K 5 R243 SMT RESISTOR 0805 1 NO USE R244 R245 SMT RESISTOR 0603 2 33K 5 R246 SMT RESISTOR 0603 1 220K 5 R247 SMT RESISTOR 0603 1 100K 5 R248 R249 SMT RESISTOR 0603 2 1K 5 R250...

Страница 14: ...STOR 0603 1 4 7K 5 R277 SMT RESISTOR 0603 1 10K 5 R278 SMT RESISTOR 0603 1 NO USE R500 SMT RESISTOR 0603 1 51K 5 R501 SMT RESISTOR 0603 1 120K 5 R502 R507 SMT RESISTOR 0603 6 150K 1 R508 SMT RESISTOR...

Страница 15: ...00K 5 R544 SMT RESISTOR 0603 1 4 7K 5 R545 SMT RESISTOR 0603 1 0R R547 SMT RESISTOR 0603 1 680R 5 R548 SMT RESISTOR 0603 1 47K 5 R549 SMT RESISTOR 0603 1 4 7K 5 R550 R551 SMT RESISTOR 0603 2 2 2K 5 R5...

Страница 16: ...K 5 R584 SMT RESISTOR 0603 1 82K 5 R585 SMT RESISTOR 0603 1 10R 5 R586 SMT RESISTOR 0603 1 820R 5 R587 SMT RESISTOR 0603 1 560R 5 R588 SMT RESISTOR 0603 1 390R 5 R589 R591 SMT RESISTOR 1206 3 0 36R 5...

Страница 17: ...LIGHTED DIODE 0603 1 GREEN D2003 SMT LIGHTED DIODE 0603 1 RED D202 SMT DIODE SC 70 1 1SS372 D204 SMT DIODE SC 79 1 BA892 D500 D501 SMT DIODE 0603 2 BA892 D502 D503 SMT DIODE 0603 2 BA892 D504 D505 SMT...

Страница 18: ...Q212 SMT DIGITAL TRANSISTOR EMT3 1 RTIN141U Q213 SMT FET SC 70 1 2SD2351 Q500 SMT DIGITAL TRANSISTOR EMT3 1 DTA144EE Q501 Q503 SMT DIGITAL TRANSISTOR EMT3 3 RT1N141U Q504 SMT DIGITAL TRANSISTOR EMT3...

Страница 19: ...QFN24 4 4 1 NO USE L200 SMT FERRITE BEAD BLACK 0603 1 271T L202 SMT FERRITE BEAD BLACK 0603 1 271T L204 L205 SMT FERRITE BEAD BLACK 0603 2 271T L500 L503 SMT FERRITE BEAD BLACK 0603 4 271T L504 SMT A...

Страница 20: ...TOR 0603 1 470nH L531 SMT SMALL FIXED INDUCTOR BLOVE 2520 1 560nH L532 SMT SMALL FIXED INDUCTOR 0603 1 220nH L533 SMT SMALL FIXED INDUCTOR 0603 1 150nH L534 SMT SMALL FIXED INDUCTOR 0603 1 10uH L536 S...

Страница 21: ...000 MICROPHONE 1 MIC 9 7 W1 VOLUME SWITCH 1 08110SNAXV020016 B103 S2 CHANNEL SWITCH 1 RE08120HX V02 0607A S2000 FP1 BUTTON 1 FP1 S2001 FP2 BUTTON 1 FP2 S2002 TRANSMITTING BUTTON 1 PTT X500 SMT TCXO 1...

Страница 22: ...T ON Frequency counter ANT test Adjust to the frequency Within 100Hz 2 High power Adjust TEST CH low center high Battery terminal 7 4V PTT ON Power meter Ammeter test 4 8W 0 2W 1 5 A or less 3 Min pow...

Страница 23: ...w High LPF 3kHz HPF OFF PTT ON 0 75kHz 100Hz 12 DTMF deviation Wide TEST CH center LPF 15kHz HPF OFF PTT ON 3kHz 100Hz 13 Battery Detection Warning BATT terminal voltage 6 0V Power meter DVM ANT BATT...

Страница 24: ...shold writing Wide TEST CH Center Low High SSG output 127dBm 0 1 V SSG MOD 3 0kHz Programming Software QPS 3066 Writing Squelch open Narrow TEST CH Center SSG output 125dBm 0 126 V SSG MOD 1 5kHz 3 SQ...

Страница 25: ...24 DV3066 PC board views...

Страница 26: ...25 DV3066 PC board views...

Страница 27: ...00 450K C24 C635 27P C500 103P R542 100K D514 1SS400 C609 102P D505 BA892 R602 2K7 C521 102P C520 102P CLK 11 FINRF 5 FINRF 6 FINIF 15 FINIF 16 OSCIN 8 DATA 12 LE 13 DORF 3 DOIF 18 FO LD 10 VCC 1 VCC...

Страница 28: ...P34 P35 P36 P37 BATT BATT1 C216 103P C217 103P PLL CLOCK LINE PLL DATA LINE PLL STB ENABLE PLL LD LINE MOD SUB AF1 UHF SQ1 UHF MOD AUDIO POWERCONTROL APC CXENABLE RXENABLE W N CONTROL RSSI RX TXCONT...

Страница 29: ...4V FM IF IC TX RX UNIT CONTROL UNIT Q504 2SC4617 RIPPLE FILTER 5C Q519 2SK1824 PA0 BAND Q503 Q509 RTIN141U RTIN141U T3000 FM AUDIO U200 SJ73L27S RESET 3 3M U203 AT24C64RM 8 EEPROM SCL SDA S2000 FP1 S2...

Страница 30: ...ery Pack 142Hx57Wx41Dmm 355g Frequency Stability 2 5ppm Channel Frequency Spread 22MHz Receiver Sensitivity EIA 12dB SINAD Wide 0 25 V Narrow 0 35 V Selectivity Wide 70dB Narrow 60dB Intermodulation W...

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