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Vertex Standard Spirit VXA-700 Service Manual Download Page 34

34

CNTL Unit

Parts Layout

DA221 (K)

(D3033, 3034)

MC2848 (A6)

(D3035)

MC2850 (A7)

(D3032)

RN739F (5F)

(D3007)

RT1P441U (P3)

(Q3010, 3016,

3029, 3030)

RT1N241M (N2)

(Q3005, 3008,

3020, 3034,
3035, 3036)

RT1N441U (N3)

(Q3039, 3040)

UMW1 (W1)

(Q3021)

2SC4116GR (LG)

(Q3025)

2SD1801S

(Q3033)

S-812C35AUA (E2)

(Q3024)

NJM2904V

(Q3038)

NJU7018V

(Q3012)

M62364FP

(Q3013)

DTC124TU (05)

(Q3019)

NJM12902V

(Q3037)

NJM2902V

(Q3004, 2006)

SPMA10-1104Q7NC

(D3012, 3018)

1

3

2

4

A

B

C

D

E

F

5

6

7

8

7

1

3

2

4

5

6

7

8

7

a

b

c

d

e

f

2SB1132 (BA)

(Q3023)

AN6123MS

(Q3011)

S-80835CNMC

(Q3022, 3027)

UMD2N (D2)

(Q3014)

UMD6N (D6)

(Q3015)

MC2846 (A4)

(D3027, 3028,

3029, 3030)

CPH6202 (CB)

(Q3001, 3003,

3007, 3017)

LC87F52C8A

(Q3026)

AK93C95AF

(Q3018)

Side A

Side B

Summary of Contents for Spirit VXA-700

Page 1: ...lieve the technical information in this manual to be correct Vertex Standard assumes no liability for dam age that may occur as a result of typographical or other errors that may be present Your cooperation in pointing out any inconsistencies in the technical information would be appreciated 2002 VERTEX STANDARD CO LTD EC045N90A VERTEX STANDARD CO LTD 4 8 8 Nakameguro Meguro Ku Tokyo 153 8644 Japa...

Page 2: ...a RECEIVER Circuit Type Double conversion Superheterodyne IFs 35 4 MHz 450 kHz AM NFM 45 65 MHz 10 7MHz WFM Sensitivity 88 108 MHz 2 µV for 12 dB SINAD with 1 kHz tone 22 5 kHz deviation 108 MHz 138 MHz 1 µV for 6 dB S N with 1 kHz tone 30 modulation 144 148 MHz 0 32 µV for 12 dB S N with 1 kHz tone 3 5 kHz deviation WX 01 WX 10 0 4 µV for 12 dB S N with 1 kHz tone 3 5 kHz deviation Selectivity AM...

Page 3: ... PANEL ASS Y with RUBBER KNOB MIC SHEET SP SHEET SP PROTECTOR L PROTECTOR R Å Æ Æ Ç Ç Æ Æ Æ Æ RA0292200 SPECIAL NUT È È È È É É RA0400500 EXT CAP RA0401200 ENCODER KNOB RA0401900 VOLUME KNOB RA0400600 CAP SP MIC RA0141600 RUBBER PACKING FR008330C FPC CABLE No VXSTD P N DISCRIPTION QTY À U9900137 BINDING HEAD SCREW M2X21 7 W O RING 2 Á U9900138 BINDING HEAD SCREW M2X5 W O RING 4 Â U07225120 PAN HEA...

Page 4: ...4 Note ...

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

Page 6: ...6 Connection Diagram ...

Page 7: ...plied to the AM detecter D2028 RB751S Detected audio from D2028 is passed through the audio amplifier Q2020 1 NJM2904V and ANL circuit then applied to the AF amplifier Q2020 2 NJM2904V When impulse noise is received a portion of the AM detector output signal from D2028 including pulse noise is rectified by D2012 BAS316 The result ing DC is applied to the ANL MUTE gateQ1019 UMG2N which briefly inte...

Page 8: ...n 56 of Q3026 then goes HIGH routing a portion of the speech to the AF power amplifier Q2010 as a monitor signal The carrier signal from the VCO Q1014 2SC5555 passes through buffer amplifier Q1017 2SC5555 and TX RX switch D1010 HSU277 The signal from D1010 is amplified by Q1029 2SC3356 and Q1031 2SK2973 and ultimately applied to the final amplifier Q1037 2SK2974 which increases the signal lev el u...

Page 9: ...hus phase locked to the crystal reference oscillator The output of the VCO Q1014 is buffered by Q1017 be fore application to the 1st mixer as described previously For transmission the VCO Q1014 oscillates between 118 and 137 MHz The remainder of the PLL circuitry is shared with the receiver However the dividing data from the microprocessor is such that the VCO frequency is at the actual transmit f...

Page 10: ...10 Note ...

Page 11: ...tments be performed afterwards Do not attempt to perform only a signal step unless it is clearly isolated elec trically from all other steps Have all test equipment ready before beginning and follow all of the steps in a section in the order presented Correction of problems caused by misalignment result ing from use of improper test equipment is not covered under the warranty policy Required Test ...

Page 12: ...e PTT switch with no microphone input and confirm that the RF output power is 1 5 Watts r If not 1 Press the key momentarily 2 Rotate the DIAL selector knob clockwise increases the power or counter clockwise decreases the power 3 Press and hold the key for 1 2 second 4 Confirm the RF output power r Repeat steps 1 4 as necessary until you achieve the specified RF output power of 1 5 Watts r Turn th...

Page 13: ...r Turn the transceiver off Tx AM Modulation Hi Adjustment r Connect the Radio Tester to the antenna jack then adjust the AF generator output level for injection of 200 mV rms 1 kHz to the MIC jack r Set the transceiver to 127 500 MHz and turn the trans ceiver off r Press and hold in the PTT switch MONITOR switch and key while turning the transceiver on to enter the alignment mode r Rotate the DIAL...

Page 14: ...e deviation or counter clockwise decreases the devia tion 3 Press and hold the key for 1 2 second 4 Confirm the modulation level r Repeat steps 1 4 as necessary until you achieve the desired deviation of 0 5 to 0 7 kHz r Turn the transceiver off Receiver Section AM Narrow FM Squelch Hysteresis Adjustment r Press and hold in the PTT switch MONITOR switch and key while turning the transceiver on to ...

Page 15: ...ou will hear a long beep then press and hold in the key until you hear a short beep r Turn the transceiver off AM Narrow FM S meter S 1 Adjustment r Connect the Radio Tester to the antenna jack and ad just its output level to 3 dBµ with standard AM modulation 30 AM modulation 1 kHz at 128 000 MHz r Set the transceiver to 128 000 MHz and turn the trans ceiver off r Press and hold in the PTT switch ...

Page 16: ...M modulation 1 kHz at 108 000 MHz r Set the transceiver to 108 000 MHz and turn the trans ceiver off r Press and hold in the PTT switch MONITOR switch and key while turning the transceiver on to enter the alignment mode r Rotate the DIAL selector knob to select VSTR HITH xxx r Press the key momentarily you will hear a long beep then press and hold in the key until you hear a short beep r Turn the ...

Page 17: ...5V 1 2V 2 0V 0V 3 4V 3 5V 2 5V 2 5V 3 3V 3 3V 1 4V 1 1V 1 4V 1 4V 0V 0V 2 4V 2 4V 3 3V 3 3V 3 3V 0V 0 6V 0 6V 6 4V 6 3V 6 5V 6 5V 0V 0 6V 0 1V 3 0V 7 3V 7 1V 0V 1 8V 7 3V 7 3V 0V 3 5V AM 0 3V FM 0 2V 0 6V 0V 0 9V 0 1V 0 8V 1 1V 0V 0 7V 0V 1 4V 0V 0 8V 0V 1 5V 0V 0 8V 0V WFM 1 2V WFM 0 7V WFM 0 9V WFM 0 7V WFM 1 0V WFM 0 7V RX TX ...

Page 18: ...LG Q1001 2SC4215Y QY Q1033 2SC5555ZD ZD Q1014 1017 1021 1035 1038 1039 1040 1041 1042 1043 1046 MB15A01PFV1 Q1013 DTA143EE 13 Q1004 1006 1007 1009 1020 1023 1049 A B C D E F 1 3 2 4 1 3 2 4 a b c d e f Side A Side B 2SB1132 BA Q1011 1024 2SK880GR XG Q1031 RH5RH651A Q1015 RT1N241M N2 Q1002 1010 1044 1045 1047 1048 2SK2973 K1 Q1031 2SK2974 Q1037 HSM88WA D1023 ...

Page 19: ... B4 C 1037 CHIP CAP 100pF 50V CH GRM36CH101J50PT K22178236 1 A E3 C 1038 CHIP CAP 0 001uF 50V B GRM36B102K50PT K22178809 1 B d4 C 1039 CHIP CAP 0 22uF 10V B GRM39B224K10PT K22104801 1 A E3 C 1040 CHIP CAP 39pF 50V CH GRM36CH390J50PT K22178226 1 B d3 C 1041 CHIP CAP 18pF 50V CH GRM36CH180J50PT K22178218 1 B c3 C 1042 CHIP TA CAP 22uF 4V TEMSVA0G226M 8R K78060023 1 B d4 C 1044 CHIP CAP 3pF 50V CJ GR...

Page 20: ...H080D50PT K22178210 1 B d2 C 1121 CHIP CAP 0 001uF 50V B GRM36B102K50PT K22178809 1 B d1 C 1122 CHIP CAP 1pF 50V CK GRM36CK010C50PT K22178202 1 A B3 C 1123 CHIP CAP 0 001uF 50V B GRM36B102K50PT K22178809 1 B d2 C 1124 CHIP CAP 0 001uF 50V B GRM36B102K50PT K22178809 1 B d2 C 1125 CHIP CAP 470pF 50V B GRM36B471K50PT K22178805 1 A C3 C 1126 CHIP CAP 22pF 50V CH GRM36CH220J50PT K22178220 1 A B3 C 1128...

Page 21: ...01uF 50V B GRM36B102K50PT K22178809 1 A A2 C 1208 CHIP CAP 0 001uF 50V CH GRM40CH102J50PT K22170288 1 C 1209 CHIP CAP 0 01uF 50V B GRM39B103M50PT K22174823 1 C 1210 CHIP CAP 0 001uF 50V CH GRM40CH102J50PT K22170288 1 C 1211 CHIP CAP 100pF 50V CH GRM39CH101J50PT K22174235 1 C 1212 CHIP CAP 100pF 50V CH GRM36CH101J50PT K22178236 1 C 1213 CHIP CAP 100pF 50V CH GRM36CH101J50PT K22178236 1 C 1214 CHIP ...

Page 22: ...1043 M RFC 0 082uH LBH1608T82NJ L1691197 1 A B2 L 1044 M RFC 0 039uH LBH1608T39NJ L1691193 1 A C2 L 1045 CHIP COIL 0 082uH LQN21A82NJ04 L1690619 1 A B2 L 1046 M RFC 0 27uH LK1608 R27K T L1690411 1 A C4 L 1047 M RFC 0 039uH HK1608 39NJ T L1690523 1 Q 1001 TRANSISTOR 2SC4116GR TE85R G3341167G 1 A E4 Q 1002 TRANSISTOR RT1N241M T11 1 G3070249 1 B d2 Q 1004 TRANSISTOR DTA143EE TL G3070252 1 A E4 Q 1006...

Page 23: ...89045 1 A D2 R 1041 CHIP RES 470 1 16W 5 RMC1 16S 471JTH J24189021 1 B b3 R 1042 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 B b3 R 1043 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 A D3 R 1044 CHIP RES 18 1 16W 5 RMC1 16S 180JTH J24189004 1 B c3 R 1045 CHIP RES 18 1 16W 5 RMC1 16S 180JTH J24189004 1 B c3 R 1046 CHIP RES 18 1 16W 5 RMC1 16S 180JTH J24189004 1 B c3 R 1047 CHIP RES 1k 1 16W...

Page 24: ...P RES 18k 1 16W 5 RMC1 16S 183JTH J24189040 1 B e2 R 1108 CHIP RES 22k 1 16W 5 RMC1 16S 223JTH J24189041 1 A B2 R 1109 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 A B2 R 1110 CHIP RES 2 2k 1 16W 5 RMC1 16S 222JTH J24189029 1 A B2 R 1111 CHIP RES 33k 1 16W 5 RMC1 16S 333JTH J24189043 1 A B1 R 1112 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 A C2 R 1113 CHIP RES 33k 1 16W 5 RMC1 16S 333JT...

Page 25: ...V 1 3V 1 3V 1 3V 1 3V 1 3V 0 1V 1 2V 1 3V 1 3V 1 0V 1 4V 1 5V 1 3V 1 3V 1 1V 1 3V 1 3V 1 3V 3 5V 2 0V WFM 0 7V WFM 2 7V WFM 0 6V WFM 2 1V WFM 0 6V WFM 0 6V WFM 2 1V WFM 2 2V 1 0V 0V 1 0V 0V 1 0V 0V 3 1V 0V 1 1V 0V 1 1V 0V 1 1V 0V 0V 0V ANL OFF 1 1V ANL ON 3 5V 0V ANL OFF 1 1V ANL ON 0V 0V 0V 0V 0 7V 0V 3 2V 0V 0 5V 0 2V 2 8V 0 5V 1 0V 0V 2 6V 2 6V 0 7V 0 7V DCS OFF 0V DCS ON 3 5V 1 5V ...

Page 26: ...N2 Q2006 2008 2009 2016 2017 2028 2044 2SC4116GR LG Q2013 2025 2029 2030 2031 2033 2042 2043 2SC4400 RT4 Q2036 TA7792F Q2023 TA31136FN Q2039 DTA143EE 13 Q2015 2018 2040 2SA1602 MF Q2021 2024 2027 UMZ2N Z2 Q2001 A B C D E F 1 3 2 4 a b c d e f 1 3 2 4 2SB1132 BA Q2005 2012 HN1J02FU KS Q2022 TC75S51F SC Q2045 UMG2N G2 Q2019 1SS302 C3 D2021 2SJ364 R 4M Q2002 UMW1 W1 Q2026 Side A Side B ...

Page 27: ...6 1 A E2 C 2058 CHIP CAP 10pF 50V CH GRM36CH100D50PT K22178212 1 B b1 C 2059 CHIP CAP 0 001uF 50V B GRM36B102K50PT K22178809 1 A E4 C 2060 CHIP TA CAP 10uF 6 3V TEMSVA0J106M 8R K78080027 1 A E2 C 2061 CHIP CAP 39pF 50V CH GRM36CH390J50PT K22178226 1 A D1 C 2062 CHIP CAP 0 1uF 10V B GRM36B104K10PT K22108802 1 B b1 C 2063 CHIP CAP 0 01uF 16V B GRM36B103K16PT K22128804 1 B b1 C 2064 CHIP CAP 0 1uF 10...

Page 28: ...K10PT K22108801 1 A E1 C 2141 CHIP CAP 0 047uF 10V B GRM36B473K10PT K22108801 1 A E1 C 2142 CHIP CAP 5pF 50V CH GRM36CH050C50PT K22178207 1 A A3 C 2143 CHIP CAP 120pF 50V CH GRM36CH121J50PT K22178238 1 A D3 C 2144 CHIP CAP 2pF 50V CK GRM36CK020C50PT K22178204 1 A D3 C 2146 CHIP CAP 0 1uF 10V B GRM36B104K10PT K22108802 1 A E4 C 2147 CHIP CAP 0 001uF 50V B GRM36B102K50PT K22178809 1 A D4 C 2148 CHIP...

Page 29: ...70249 1 B a2 Q 2018 TRANSISTOR DTA143EE TL G3070252 1 B b2 Q 2019 TRANSISTOR UMG2N TR G3070088 1 B b2 Q 2020 IC NJM2904V TE1 G1091677 1 B c2 Q 2021 TRANSISTOR 2SA1602A T11 1F G3116028F 1 A E3 Q 2022 FET HN1J02FU TE85L G3070221 1 B b1 Q 2023 IC TA7792F TP1 G1092467 1 A D2 Q 2024 TRANSISTOR 2SA1602A T11 1F G3116028F 1 A E2 Q 2025 TRANSISTOR 2SC4116GR TE85R G3341167G 1 A D1 Q 2026 TRANSISTOR UMW1 TR ...

Page 30: ...6S 154JTH J24189051 1 A A3 R 2083 CHIP RES 68k 1 16W 5 RMC1 16S 683JTH J24189047 1 B c3 R 2084 CHIP RES 33k 1 16W 5 RMC1 16S 333JTH J24189043 1 B c3 R 2085 CHIP RES 1 2M 1 16W 5 RMC1 16S 125JTH J24189062 1 A A2 R 2086 CHIP RES 470k 1 16W 5 RMC1 16S 474JTH J24189057 1 A A2 R 2087 CHIP RES 4 7k 1 16W 5 RMC1 16S 472JTH J24189033 1 A E2 R 2088 CHIP RES 470k 1 16W 5 RMC1 16S 474JTH J24189057 1 A D1 R 2...

Page 31: ... 1 16W 5 RMC1 16S 473JTH J24189045 1 A B3 R 2156 CHIP RES 4 7k 1 16W 5 RMC1 16S 472JTH J24189033 1 A B3 R 2157 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 B d3 R 2158 CHIP RES 33k 1 16W 5 RMC1 16S 333JTH J24189043 1 B d3 R 2159 CHIP RES 56k 1 16W 5 RMC1 16S 563JTH J24189046 1 A C3 R 2160 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 B d3 R 2161 CHIP RES 1k 1 16W 5 RMC1 16S 102JTH J2418902...

Page 32: ...32 AF Unit Note ...

Page 33: ...LRT ON 1 5V WX ALRT OFF 0 1V WX ALRT ON 1 4V WX ALRT OFF 0V WX ALRT ON 1 2V WX ALRT OFF 0V WX ALRT ON 1 5V WX ALRT OFF 0V WX ALRT ON 1 4V WX ALRT OFF 0V WX ALRT ON 3 5V WX ALRT OFF 3 5V WX ALRT ON 0V CTCSS DCS OFF 0V CTCSS DCS ON 1 4V 1 4V 0 5V 1 5V 0 5V 0V 1 3V 1 3V 0V 0V 1 0V 1 0V 0 2V 1 5V 2 9V 1 6V 0 1V 1 5V 0 2V 1 2V 0V 1 8V 0V 1 8V 0V 1 5V 0V 1 5V 0 2V 1 5V 7 8V 6 8V 0 1V 0 1V 1 2V 0V 0V 1 2...

Page 34: ...3025 2SD1801S Q3033 S 812C35AUA E2 Q3024 NJM2904V Q3038 NJU7018V Q3012 M62364FP Q3013 DTC124TU 05 Q3019 NJM12902V Q3037 NJM2902V Q3004 2006 SPMA10 1104Q7NC D3012 3018 1 3 2 4 A B C D E F 5 6 7 8 7 1 3 2 4 5 6 7 8 7 a b c d e f 2SB1132 BA Q3023 AN6123MS Q3011 S 80835CNMC Q3022 3027 UMD2N D2 Q3014 UMD6N D6 Q3015 MC2846 A4 D3027 3028 3029 3030 CPH6202 CB Q3001 3003 3007 3017 LC87F52C8A Q3026 AK93C95A...

Page 35: ...2128804 1 B b5 C 3062 CHIP CAP 0 0033uF 50V B GRM36B332K50PT K22178815 1 B b6 C 3063 CHIP CAP 0 01uF 16V B GRM36B103K16PT K22128804 1 B b7 C 3064 CHIP CAP 0 1uF 10V B GRM36B104K10PT K22108802 1 B c9 C 3065 CHIP CAP 0 1uF 10V B GRM36B104K10PT K22108802 1 B c8 C 3066 CHIP CAP 0 1uF 10V B GRM36B104K10PT K22108802 1 B c8 C 3068 CHIP CAP 47pF 50V CH GRM36CH470J50PT K22178228 1 B b6 C 3072 CHIP CAP 0 00...

Page 36: ...VA1C475M 8R K78120031 1 B a4 C 3156 CHIP CAP 0 001uF 50V B GRM36B102K50PT K22178809 1 C 3157 CHIP CAP 0 0022uF 50V B GRM36B222K50PT K22178813 1 C 3158 CHIP CAP 0 1uF 10V B GRM36B104K10PT K22108802 1 C 3159 CHIP CAP 0 01uF 16V B GRM36B103K16PT K22128804 1 C 3160 CHIP TA CAP 4 7uF 16V TEMSVA1C475M 8R K78120031 1 D 3003 LED FRGB1312CE 10 TF G2070870 1 A E6 D 3005 DIODE BAS316 G2070716 1 B c6 D 3006 D...

Page 37: ...k 1 16W 5 RMC1 16S 103JTH J24189037 1 B b8 R 3007 CHIP RES 4 7k 1 16W 5 RMC1 16S 472JTH J24189033 1 B a4 R 3011 CHIP RES 220 1 4W 5 RMC1 4 221JATP J24245221 1 A E4 R 3013 CHIP RES 4 7k 1 16W 5 RMC1 16S 472JTH J24189033 1 A F5 R 3014 CHIP RES 22k 1 16W 5 RMC1 16S 223JTH J24189041 1 B b4 R 3017 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 B a8 R 3018 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J2418903...

Page 38: ...MC1 16S 472JTH J24189033 1 B a9 R 3115 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 B b5 R 3116 CHIP RES 12 1 16W 5 RMC1 16S 120JTH J24189002 1 B e2 R 3117 CHIP RES 12 1 16W 5 RMC1 16S 120JTH J24189002 1 B a2 R 3118 CHIP RES 22 1 16W 5 RMC1 16S 220JTH J24189005 1 B d8 R 3119 CHIP RES 22 1 16W 5 RMC1 16S 220JTH J24189005 1 B b7 R 3121 CHIP RES 22 1 16W 5 RMC1 16S 220JTH J24189005 1 B a8 R 3122 ...

Page 39: ... R 3186 CHIP RES 390k 1 16W 5 RMC1 16S 394JTH J24189056 1 B e9 R 3187 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 B d7 R 3188 CHIP RES 68k 1 16W 5 RMC1 16S 683JTH J24189047 1 B d7 R 3189 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 B e9 R 3190 CHIP RES 120k 1 16W 5 RMC1 16S 124JTH J24189050 1 B e9 R 3193 CHIP RES 4 7k 1 16W 5 RMC1 16S 472JTH J24189033 1 B c6 R 3194 CHIP RES 4 7k 1 16W 5 R...

Page 40: ...40 Copyright 2002 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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