Yaesu VX-3R Technical Supplement Download Page 42 | Manualshive

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42

SW Unit (Lot. 1 ~ 3)

Parts Layout (Side A)

B

A

C

1

Parts Layout (Side B)

b

a

c

1

2SC5226 (R22)

(Q3003)

2SC5374 (NA)

(Q3001)

DTC143ZE (E23)

(Q3003)

RQA0003DNS

(Q3004)

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Summary of Contents for VX-3R

Page 1: ...itors ICs etc or leaded components only While we believe the information in this manual to be correct VERTEX STANDARD assumes no liability for damage that may occur as a result of typographical or oth...

Page 2: ...ack 5 0 7 0 V Negative Ground EXT DC Jack w Charging Current Consumption 120 mA Receive 60 mA Standby Saver Off 30 mA Standby Saver On Save Ratio 1 2 50 mA Radio Band Receive 100 A Auto Power Off 1 3...

Page 3: ...MHz AM 0 2 V for 12 dB SINAD 137 140 MHz NFM 0 16 V for 12 dB SINAD 140 150 MHz NFM 0 2 V for 12 dB SINAD 150 174 MHz NFM 1 V TYP for 12 dB SINAD 174 225 MHz NFM 0 5 V for 12 dB SINAD 300 350 MHz NFM...

Page 4: ...ER 0 5W 8 OHM RA095220A CASE ASSY RA0951900 NAME PLATE YAESU RA094660A RUBBER KNOB PTT RA095230A KEY PAD RA0948400 RUBBER RING RA0922500 LIGHT GUIDE RA0023500 RING NUT SMA RA094680A MIC CAP RA0111400...

Page 5: ...5 Block Diagram...

Page 6: ...6 Note...

Page 7: ...from the VCO UNIT is amplified by Q1056 2SC5374 and ap plied through diode T R switch D1039 DAM222M to mixer Q1019 2SC5555 as the first local signal The 47 25 MHz intermediate frequency product of the...

Page 8: ...al from the VCO is amplified by Q3001 2SC5374 and RF power amplifier Q3003 2SC5226 up to 0 3 or 2 W depending on the power source The RF output passes through TX diode switch D1050 RLS135 RF output is...

Page 9: ...salignment resulting from use of improper test equipment is not covered under the war ranty policy While most steps do not require all of the equipment listed the interactions of some adjustments may...

Page 10: ...o the next character 8 Repeat the previous step to complete the alignment password AH028M 9 Press the TXPO key momentarily then press the PTT switch to save the settings and exit to normal opera tion...

Page 11: ...ise to select the align ment item HP P Press the V M key P Press the PTT switch then rotate the DIAL knob so that the Wattmeter reading is 1 0 W 0 1 W P Press the V M key again Low TX Power Adjustment...

Page 12: ...ne click clockwise to select the alignment item S1 P Press the V M key P Press the F W key twice and then press the V M key again NFM S Meter Full Scale Adjustment P Connect the RF Signal Generator to...

Page 13: ...key twice and then press the V M key again NFM S Meter Full Scale Adjustment P Connect the RF Signal Generator to the ANT jack and then set the output level to 20 dB V at the 145 100 MHz with 1 kHz t...

Page 14: ...that the Deviation meter reading is 4 2 kHz 0 1 kHz P Press the V M key again CTCSS Tone Deviation Adjustment P Connect the 50 Ohm Dummy Load Wattmeter and Deviation Meter to the ANT jack P Rotate the...

Page 15: ...15 Circuit Diagram MAIN Unit Lot 1 3...

Page 16: ...16 Note MAIN Unit Lot 1 3...

Page 17: ...2 1043 DTC144EM 26 Q1004 1040 1045 1050 1059 1061 1085 1089 1102 1104 1105 EMB10 B10 Q1044 1072 EMB3 B3 Q1058 1060 1074 HD64F2266TF13V Q1095 M62364FP Q1017 NJM2151AV Q1005 NJM3403AV Q1010 NJU7007F3 B3...

Page 18: ...5 1019 1020 1021 2SC5658 B Q1065 5 4 EMG2 G2 Q1031 DTC144EM 26 Q1049 1067 1098 MM1438BWLE Q1097 NJM2552V Q1047 2SJ364 4M Q1068 CPH6102 AB Q1096 MB15A02PFV1 Q1041 MCH6305 JE Q1090 XC6371A650PR AF0 Q109...

Page 19: ...19 MAIN Unit Lot 4 Circuit Diagram...

Page 20: ...20 MAIN Unit Lot 4 Note...

Page 21: ...43TM 03 Q1039 1042 1043 DTC144EM 26 Q1004 1040 1045 1050 1059 1061 1085 1089 1102 1104 1105 EMB10 B10 Q1044 1072 EMB3 B3 Q1058 1060 1074 HD64F2266TF13V Q1095 M62364FP Q1017 NJM2151AV Q1005 NJM3403AV Q...

Page 22: ...002 1003 1013 1015 1019 1020 1021 2SC5658 B Q1065 5 4 EMG2 G2 Q1031 DTC144EM 26 Q1049 1067 1098 MM1438BWLE Q1097 NJM2552V Q1047 2SJ364 4M Q1068 CPH6102 AB Q1096 MB15A02PFV1 Q1041 MCH6305 JE Q1090 XC63...

Page 23: ...105CH070DV F K22178255 1 A A1 C 1025 CHIP CAP 100pF 50V CH UMK105CH101JV F K22178282 1 3 A B3 C 1025 CHIP CAP 100pF 50V CH UMK105CH101JV F K22178282 AUSTRALIA 4 A B3 C 1025 CHIP CAP 3pF 50V CJ UMK105C...

Page 24: ...50V B UMK105B102KW F K22178829 1 A B4 C 1088 CHIP CAP 180pF 25V CH TMK105CH181JV F K22148244 1 A B4 C 1089 CHIP CAP 0 001uF 50V B UMK105B102KW F K22178829 1 A B3 C 1090 CHIP TA CAP 22uF 4V TEESVP0G22...

Page 25: ...C 1137 CHIP CAP 0 001uF 50V B UMK105B102KW F K22178829 1 B a3 C 1138 CHIP CAP 0 001uF 50V B UMK105B102KW F K22178829 1 B c5 C 1139 CHIP CAP 100pF 50V CH UMK105CH101JV F K22178282 1 B b4 C 1140 CHIP CA...

Page 26: ...uF 6 3V B JMK107BJ475MA T K22084803 1 B a4 C 1205 CHIP CAP 470pF 50V B UMK105B471KW F K22178825 1 B b4 C 1206 CHIP CAP 0 0047uF 25V B GRM36B472K25PT K22148830 1 7 B b4 C 1206 CHIP CAP 0 0047uF 50V B G...

Page 27: ...29 1 A C2 C 1277 CHIP CAP 0 1uF 10V B GRM155B11A104KA01D K22108802 1 A C1 C 1280 CHIP CAP 0 0068uF 25V B GRM155B11E682KA01D K22148803 1 A B4 C 1281 CHIP CAP 0 001uF 50V B UMK105B102KW F K22178829 1 A...

Page 28: ...P 1uF 6 3V B GRM188B10J105KA01D K22084801 1 3 A A2 C 1356 CHIP CAP 1uF 6 3V B GRM155B30J105KE18D K22088803 4 A A2 C 1357 CHIP CAP 0 001uF 50V B GRM188B11H102KA01D K22174809 1 3 A C5 C 1357 CHIP CAP 0...

Page 29: ...TE61 G2070642 1 B b2 D 1067 DIODE RSX101VA 30TR G2070984 1 B b2 D 1068 DIODE 1SS400G T2R G2070934 1 B b1 D 1069 DIODE M1FM3 5063 G2071090 1 B b2 D 1070 DIODE DA221M T2L G2070940 1 A A4 D 1071 DIODE 1...

Page 30: ...B b4 L 1043 M RFC 0 022uH TFL0510 22N L1690815 1 B c3 L 1044 M RFC 0 015uH TFL0510 15N L1690813 1 B b3 L 1045 M RFC 10uH 2 KQ1008TE100G L1691216 1 B b5 L 1046 M RFC 150uH FLC32T 151J L1690229 1 A C2 L...

Page 31: ...DTC144EM T2L G3070309 1 B b4 Q 1068 FET 2SJ364 P TX G3703648P 1 B b4 Q 1069 TRANSISTOR RN4985 TE85L F G3070333 1 A A4 Q 1070 TRANSISTOR EMG2 T2R G3070304 1 A A4 Q 1071 TRANSISTOR 2SA2029 T2L Q R G312...

Page 32: ...37 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 A B4 R 1039 CHIP RES 47 1 16W 5 RMC1 16S 470JTH J24189009 1 A B3 R 1040 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 A B3 R 1041 CHIP RES 0 1 16...

Page 33: ...RMC1 16S 472JTH J24189033 1 A B4 R 1108 CHIP RES 470k 1 16W 5 RMC1 16S 474JTH J24189057 1 A B4 R 1109 CHIP RES 470 1 16W 5 RMC1 16S 471JTH J24189021 1 A C3 R 1110 CHIP RES 470 1 16W 5 RMC1 16S 471JTH...

Page 34: ...J24189013 1 B c3 R 1202 CHIP RES 3 3k 1 16W 5 RMC1 16S 332JTH J24189031 1 B b3 R 1203 CHIP RES 330k 1 16W 5 RMC1 16S 334JTH J24189055 1 B b3 R 1204 CHIP RES 3 3k 1 16W 5 RMC1 16S 332JTH J24189031 1 B...

Page 35: ...9009 1 B b4 R 1277 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 A C1 R 1278 CHIP RES 18k 1 16W 5 RMC1 16S 183JTH J24189040 1 A B5 R 1279 CHIP RES 18k 1 16W 5 RMC1 16S 183JTH J24189040 1 A B5 R 12...

Page 36: ...36 Note Main Unit...

Page 37: ...37 Filter Unit Circuit Diagram...

Page 38: ...B A C 1 2 Filter Unit Parts Layout Side A b a c 1 2 Parts Layout Side B DTC144EM 26 Q2004 2005 2007 2008 DTC144TEM 96 Q2006 2SC5658 B Q2003 LM2904PWR Q2002 LM2902PWR Q2001 DAN222M N D2001 DA221M K D20...

Page 39: ...A2 Q 2005 TRANSISTOR DTC144EM T2L G3070309 1 A A1 Q 2006 TRANSISTOR DTC144TE TL G3070280 1 A A1 Q 2007 TRANSISTOR DTC144EM T2L G3070309 1 A A1 Q 2008 TRANSISTOR DTC144EM T2L G3070309 1 A A1 R 2001 CHI...

Page 40: ...40 Filter Unit Note...

Page 41: ...41 SW Unit Lot 1 3 Circuit Diagram...

Page 42: ...42 SW Unit Lot 1 3 Parts Layout Side A B A C 1 Parts Layout Side B b a c 1 2SC5226 R22 Q3003 2SC5374 NA Q3001 DTC143ZE E23 Q3003 RQA0003DNS Q3004...

Page 43: ...43 SW Unit Lot 4 Circuit Diagram...

Page 44: ...44 SW Unit Lot 4 Parts Layout Side A B A C 1 Parts Layout Side B b a c 1 2SC5226 R22 Q3003 2SC5374 NA Q3001 DTC143ZE E23 Q3003 RQA0003DNS Q3004...

Page 45: ...3uH TFL0510 33N L1690817 1 2 B a1 L 3001 M RFC 0 039uH TFL0510 39N L1690818 AUSTRALIA 3 B a1 L 3001 M RFC 0 039uH TFL0510 39N L1690818 EUROPE 3 B a1 L 3001 M RFC 0 033uH TFL0510 33N L1690817 EUROPE 4...

Page 46: ...220 1 16W 5 RMC1 16S 221JTH J24189017 1 B b1 R 3017 CHIP RES 220 1 16W 5 RMC1 16S 221JTH J24189017 1 B b1 R 3018 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 B b1 S 3001 TACT SWITCH SOT 152HST N50...

Page 47: ...47 VCO Unit Circuit Diagram...

Page 48: ...48 VCO Unit Parts Layout Side A B A 1 2 b a 1 2 Parts Layout Side B DTC143ZE E23 Q4001 4003 4007 MT3S36FS 21 Q4002 4004 4005 4006...

Page 49: ...GRM155B11E103KA01D K22148834 8 A A2 C 4027 CHIP CAP 0 001uF 50V B UMK105B102KW F K22178829 1 A B2 C 4028 CHIP CAP 33pF 50V CH UMK105CH330JV F K22178270 1 A A1 C 4031 CHIP CAP 68pF 50V CH UMK105CH680J...

Page 50: ...470 1 16W 5 RMC1 16S 471JTH J24189021 1 A A1 R 4004 CHIP RES 1k 1 16W 5 RMC1 16S 102JTH J24189025 1 A A1 R 4005 CHIP RES 47 1 16W 5 RMC1 16S 470JTH J24189009 1 A A1 R 4006 CHIP RES 10k 1 16W 5 RMC1 16...

Page 51: ...51...

Page 52: ...52 Copyright 2007 VERTEX STANDARD CO LTD All rights reserved No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO LTD...

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