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Содержание V9-S

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Страница 2: ...replacement parts 1 10 digit order numbers 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required SAMPLE ORDER 0910053802 PCB B 5649B V9 S MAIN UNIT 1 pieces 8810009560 Screw BT M2 x 6 ZK V9 S Chassis 10 pieces 8810009510 Screw BT 2 x 4 NI V9 S Chassis 10 pieces Addresses are provided on the inside back cover for your convenience 1 Make sure a problem is internal...

Страница 3: ...CIRCUITS 4 3 4 6 CPU PORT ALLOCATIONS 4 4 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTION 8 SEMI CONDUCTOR INFORMATION SECTION 9 BOARD LAYOUTS 9 1 MAIN UNIT 9 1 SECTION 10 BC 146 OPTIONAL DESKTOP CHARGER INFORMATION 10 1 PARTS LIST 10 1 10 2 DISASSEMBLY INFORMATION 10 1 10 3 VOLTAGE DIAGRAM 10 2 10 4 BOARD LAYOUT 10 2 SECT...

Страница 4: ...BP 222 350 g 12 3 oz TRANSMITTER RF output power at 7 2 V DC 5W 1 W High Low with supplied battery pack Modulation system Variable reactance frequency modulation Maximum frequency deviation 2 5 kHz Spurious emissions Less than 60 dB Ext microphone connector 3 conductor 2 5 d mm 1 10 2 2 kΩ RECEIVER Receive system Double conversion superheterodyne system Intermediate frequencies 1st 38 85 MHz 2nd 4...

Страница 5: ... VIEW RF amplifier Q12 3SK274 VCO circuit 1st mixer Q13 3SK274 TX RX switch D3 D4 MA77 APC IC3A NJM12902V Q37 DTA144EU FM IF IC IC2 TA31136FN CPU IC8 SX78P678AQ EEPROM IC7 BR24C16FV D A converter IC10 M62363FP PLL reference oscillator X1 CR 659 21 25 MHz Crystal filter FI1 Fl3 FL 298 21 700 MHz PLL IC IC1 LV2105V IF amplifier Q14 2SC4406 ...

Страница 6: ...separate front panel and chassis REMOVING THE MAIN UNIT 1 2 Unsolder 3 points D and unscrew 1 nut E 3 Unscrew 2 screws F 2 screws H and 6 screws G silver 2 mm to separate the chassis and the MAIN unit black 2 mm x 2 Front panel Chassis J6 Speaker connector B C A H black 2 mm x 2 silver 2 mm x 6 Shield cover Guide holes MAIN unit Chassis D D G D E G G F black 2 mm x 2 Take off the MAIN unit in the ...

Страница 7: ...1 Remove the option cover 2 Remove the bottom protective paper of spoge 3 Connect the UT 108 optional unit to J5 4 Replace the option cover to the chassis hole SPONGE Parts name 1556 sponge Order No 8930013545 Option cover Option unit J5 ...

Страница 8: ...ed to two crystal filters FI1 and FI3 to suppress out of band signals The filtered 1st IF signal is applied to the IF amplifier Q14 then applied to the 2nd mixer circuit IC1 pin 16 4 1 4 2ND IF AND DEMODULATOR CIRCUITS The 2nd mixer circuit converts the 1st IF signal to a 2nd IF signal A double conversion superheterodyne system which converts receive signal twice improves the image rejection ratio...

Страница 9: ...ION CIRCUIT The modulation circuit modulates the VCO oscillating signal RF signal using the microphone audio signals The audio signals SHIFT change the reactance of D37 to modulate an oscillated signal at the VCO Q50 D38 The oscillated signal is amplified at the LO Q6 and buffer Q4 amplifiers then applied to the TX RX switch circuit D3 D4 4 2 3 DRIVE POWER AMPLIFIER CIRCUITS The signal from the VC...

Страница 10: ...ammed subaudible tone signal is output from the CPU IC1 pin 91 directly when transmitting with a tone Shift register Prescaler Phase detector Loop filter Programmable counter Programmable divider X1 19 2 MHz 21 25 MHz signal to the FM IF IC DEV signal from the D A convertor IC10 pin 22 when transmitting 1 Q50 D38 VCO circuit LO amp Buffer Buffer 2 3 4 PLCK SO PLST to transmitter circuit to 1st mix...

Страница 11: ...s Outputs tunable bandpass filter con trol signal while receiving Outputs TX power control signal while transmitting Outputs AF volume control signal Outputs DTCS s gradient control sig nal Outputs reference frequency control signal to X1 Outputs transmit devetion control sig nal Outputs squelch control signal 4 6 2 D A CONVERTOR IC IC10 ...

Страница 12: ...T PROCEDURES EQUIPMENT DC power supply GRADE AND RANGE Output voltage 7 2 V DC Current capacity 5 A or more EQUIPMENT Digital multimeter GRADE AND RANGE Input impedance 10 MΩ V DC or better Top view Soldering DC cable here DC POWER SUPPLY DC POWER CABLE CONNECTION ...

Страница 13: ...R R284 4K7 R153 270R R302 1K R154 270R R303 47K R154 270R R303 47K R163 82K R305 10K R172 22K R306 10K R174 10K R307 10K R175 2K2 R317 0R R176 10K R318 150R R177 100K R319 47K R178 56K R320 560R R181 180K R321 560R R182 330K R322 6K8 R205 1K R323 2K2 R216 100K R324 0R R221 100K R325 22K R222 100K R326 100K R222 100K R326 100K R223 220K R327 100K R224 100K R329 0R R225 47R R342 100R R227 100R R345 ...

Страница 14: ...6 220K R474 10K R817 10K R476 2K2 R818 1K R477 10K R819 1K R477 10K R819 1K R480 10K R822 15K R481 22K R823 82K R482 150R R824 100K R483 10R R826 1K R484 0R R827 1K R488 15K R828 47K R491 4K7 R829 47K R492 150K R830 10K R493 0R R841 470K R494 1M R842 120K R517 150K R843 47K R518 10K R901 0R R519 10K C101 104P R519 10K C101 104P R520 10K C102 NC R521 NC C105 470P R522 10K C106 103P R523 NC C107 104...

Страница 15: ...50 470P C158 12P C251 102P C159 20P C252 103P C159 20P C252 103P C160 15P C253 104P C161 20P C255 8P C162 12P C257 104P C163 NC C260 470P C171 0P5 C261 20P C172 102P C262 100P C173 0P5 C263 104P C174 102P C264 104P C175 102P C265 104P C176 102P C266 220P C177 104P C267 220P C178 103P C271 104P C179 102P C272 102P C179 102P C272 102P C182 104P C273 104P C201 103P C275 27P C205 470P C276 104P C206 1...

Страница 16: ...5 C488 103P C342 10P C489 221P C343 0P5 C491 104P C343 0P5 C491 104P C347 470P C492 100P C348 104P C493 104P C349 470P C494 102P C350 104P C495 103P C351 39P C521 223P C352 100nH C523 223P C355 4P C525 470P C356 1P C531 470P C357 10P C533 103P C358 0P5 C536 270P C361 103P C538 470P C362 470P C542 103P C363 470P C544 105P C363 470P C544 105P C371 102P C545 104P C372 15P C547 103P C373 7P C548 102P ...

Страница 17: ...09 470P E482 10uF C910 103P E484 100uF C910 103P E484 100uF CR261 38 4MHZ E529 NC CR275 C24 E539 4 7uF CR318 19 2MHZ E711 10uF CR825 32 768KHz E908 10uF D111 HSC277 E910 10uF D154 UP FL254 38 85MHz D171 3J FL255 38 85MHz D173 3J FL263 450K D211 HSC277 JK401 JK 3 JN05 D212 HSC277 JK485 2 5mm D216 C376 JP811 Option Unit D231 C376 L114 100nH D235 C376 L122 NC D235 C376 L122 NC D241 HSC277 L135 6T D33...

Страница 18: ...00nH T206 DTA114EE L372 NC T226 3SK318 L372 NC T226 3SK318 L375 82nH T248 3SK318 L401 101T T255 2SC4649 L811 101T T272 DTA114EE L821 301T T302 2SB624 L901 101T T340 K52 LCD711 V9 S 150 T344 UMC4 MIC401 MIC T348 2SJ243 PR311 10K T355 K52 PR727 1K T362 2SC4617 S PR728 47K T371 R24 RP813 4K7 T377 R24 S701 T412 DTA114EE S702 A F T421 DTC114EE S702 A F T421 DTC114EE S703 B CALL T425 NC S704 C MR T474 2...

Страница 19: ...Designator Comment Designator Comment U811 EM44 ANT111 ANT U831 24C32 BATT901 BATTERY U909 5A ...

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Страница 23: ...NIT 10 1 PARTS LIST 10 2 DISASSEMBLY INFORMATION MP1 MP2 MP6 MP3 MP4 MP5 MP3 CHARGE unit MP3 MP3 NOTE B A CHASSIS UNIT CHARGE UNIT A A A MP1 B MP2 B A A A A A A REF NO ODER NO DESCRIPTION QTY CHARGE UNIT R1 7010007550 RESISTOR ERG3SJ680H 1 R2 7010007100 RESISTOR PSD1 4V 1 kΩ 1 J1 6510021470 CONNECTOR HEC0470 01 230 1 DS1 5040001390 LED TLG124A 1 EP1 0910053820 PCB B 5650 1 MP1 8930051340 2338 TERM...

Страница 24: ...10 2 10 3 VOLTAGE DIAGRAM 10 4 BOARD LAYOUT MP1 R1 68 J1 HEC0470 01 230 R2 1k DS1 TLG124A MP2 C 13 8V N 13 8V C 7 2V N 13 8V C 9 2V N 13 8V J1 MP1 MP2 B5650 R1 R2 HD1 DS1 ...

Страница 25: ...ol um eControler P TTSW SK RTLAE 010 LPF LPF 5T 5T AGC 1SS 372 MRF497 DC Regulator 5A 5M DCS Balence Circuit P LLOSC Addjust er 5C TX Path RX Path 1 2 5T 5M DTC114EE 2SB624 X 2 L208 L211 L214 L204 L230 AF RXD PTT TXD RED LPF BATTERY BATT Test PLL LD PLL Data PLL CS PLL CLK MPU TMP87P805U PC5 P LL CS PC4 Save TX RX Control RE D TXD PTT RXD AP C Tune BA TTTest V OX SQL CDC SS CTCSS AF POWER DCS CTCS...

Страница 26: ...M RXI R812 10K M62363_LDo PC0 PC1 M62363 DI M62363 CLK PC1 PC0 RXI M62363 LD M62363 DI M62363 CLK RXI PC1 PC0 RXI TXI M62363 LD M62363 DI M62363 CLK PC1 PC0 RXI TXI M62363 LD T2 T1 ATX ARXout ATX ARXout ATXo ATXo ATX ARXin AFOUTo M62363 LD PC0 PC1 5M AF POWER M62363 DI M62363 CLK M62363 DI M62363 CLK PC1 T2 FC 5M 5SC 5RC 5TC FC M62363 LD PC0 PC1 5M M62363 DI M62363 CLK ROM DATA PTT PTT PTT PTT PTT...

Страница 27: ... 47K R105 1K C106 103P C105 470P C206 103P C107 104P C205 470P R205 1K C207 103P C242 470P R242 10K BATT BATT C473 103P T3 L254 1uH 5R R241 0R D241 HSC277 C244 10P L245 82nH C302 470P R302 1K 5M 5T AF POWER BATT BATT AF AF POWER 5M 5M 5T 5R 5R 5C 150M SCHEMATIC DIAGRAM 5T C101 104P C102 NC L114 100nH L122 NC L136 2 2nH L135 6T C147 NC L154 220nH AF BATT AF AF POWER BATT AF AF POWER 5RC 5TC 5T POWE...

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