Vertex Standard VX-2000U Service Manual Download | Manualshive

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Display-1 Unit

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Circuit Diagram

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Summary of Contents for VX-2000U

Page 1: ...ard assumes no liability for damage 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 Vertex Standard reserves the right to make changes in this transceiver and the alignment procedures in the interest of technological improvement without notification of the owners 2...

Page 2: ... is busy and glows steadily red during transmission Do not transmit when this indicator is blinking as a courtesy to other users of the chan nel The following item is unique to the 4 channel radio versions Å CHANNEL Numbered Indicators Button Press the CHANNEL button to select the operating chan nel the channel number currently in use will light up on the display panel The following items are uniq...

Page 3: ... antenna must be con nected here using a UHF type PL 259 plug Â External Speaker Jack An external loudspeaker may be connected to this 2 con tact 3 5 mm miniature phone jack Ã DSUB 9 Pin Data Connector External Transmit Audio input PTT Push To Talk Squelch and Receive Audio output signals may be obtained from this connector for use with accessories such as a data transmission reception modem etc ...

Page 4: ...st limit the length of your transmissions While transmitting with this feature activated a beep will sound ten seconds before the timer expires and then another beep sound as the timer expires the TX BUSY indica tor will shut off and transmission will cease Release the PTT switch listen for a moment then press PTT again to resume transmission This feature prevents interference to other users cause...

Page 5: ...ep sounds and the P indicator blinks If you wish to designate a 2nd Priority Channel move to that channel and again hold in the SEL PRI button for 2 seconds this time the P indicator will glow but will not blink If you have deleted a channel from Priority status you must re enable it for scanning if you want it to be included on your Scan List Press the SEL PRI button momentarily to do this Coded ...

Page 6: ...00 Ω This input is fixed at the factory by attaching capacitor C1254 across JP1005 and soldering a jumper at JP1004 on the MAIN Unit Â 2 Flat Non Pre Emphasized Audio Input 650 mV 10 kΩ Remove the jumper at JP1004 and solder a jumper across JP1005 on the MAIN Unit to activate Â 2 Ã Not Used Ä GND Ground Å A_OUTPUT Accessory Output Two choices available Å 1 Not Used This is the default setting at t...

Page 7: ...diate Frequencies 43 95 MHz and 450 kHz all models Sensitivity 0 2 0 25 µV for 12 dB SINAD 0 3 0 35 µV for 20 dB NQ Hum Noise Ratio Better than 45 dB for 25 kHz step Better than 40 dB for 12 5 kHz step Adjacent Channel Selectivity 70 dB for 25 kHz step 60 dB for 12 5 kHz step Intermodulation Distortion Better than 65 dB Spurious Rejection Better than 65 dB External Audio Output Power 2 watts into ...

Page 8: ...ER KNOB 40 CHANNEL Non designated parts are available only as part of a designated assembly RA0034900 RUBBER KNOB 4CHANNEL DISPLAY 1 Unit MAIN Unit U24208001 TAPTITE SCREW M2 6X8 Lot 1 3 1 U20208001 BINDING HEAD SCREW M2 6X8 Lot 4 1 U20306002 BINDING HEAD SCREW M3X6NI 4 U23205001 TAPTITE SCREW M2 6X5 4 U23206001 TAPTITE SCREW M2 6X6 3 U24306002 TAPTITE SCREW M3X6NI 5 U31206007 OVAL HEAD SCREW M2 6...

Page 9: ...9 VX 2000U 4ch Front Panel Block Diagram VX 2000U 40ch Front Panel Block Diagram Block Diagram ...

Page 10: ...10 Note Block Diagram ...

Page 11: ...11 Block Diagram VX 2000U Main Unit Block Diagram ...

Page 12: ...12 Block Diagram Note ...

Page 13: ...13 Interconnection Diagram VX 2000U 4ch Front Interconnection Diagram T9206689A Lot 6 ...

Page 14: ...14 Interconnection Diagram VX 2000U 40ch Front Interconnection Diagram T9206689A Lot 6 ...

Page 15: ...ed with the 43 95 MHz IF at Q1029 to produce the 450 kHz 2nd IF when mixed with the 1st IF sig nal within Q1029 The 2nd IF then passes through the ceramic filter CF1001 CFWM450G or CF1002 CFWM450E to strip away unwanted mixer products and then is applied to the limit er amplifier in Q1029 which removes amplitude variations in the 450 kHz IF Speech detection by t h e c e r a m i c d i s c r i m i n...

Page 16: ...er power The transmit signal then passes through the antenna switch D1003 MI407 and low pass filter which suppresses harmonic spurious radi ation before delivery to the antenna jack Automatic Transmitter Power Control RF output from the final amplifier is sampled by C1039 and C1051 and rectified by D1006 1SS321 The resulting DC voltage is fed through Automatic Power Controller Q1014 2SB1143S Q1015...

Page 17: ...to varactors D1038 and D1039 both 1SV276 Changes in the level of the DC voltage applied to the varactors affect the reactance in the tank circuit of the VCO changing the oscillating fre quency of the VCO according to the phase dif ference between the signals derived from the VCO and the crystal reference oscillator The VCO is thus phase locked to the crystal reference oscillator The output of the ...

Page 18: ...BCFV on the DISPLAY 1 Unit which decodes the data and drives the four channel LEDs and the func tion indicator LEDs Channel Selection Display 40 channel version The UP and DOWN buttons on the front panel cause microprocessor Q1039 to select the oper ating frequency and CTCSS frequency data from serial EEPROM Q1048 The operating frequency data is in the form of PLL dividing ratios which are passed ...

Page 19: ...o Vertex reserves the right to change circuits and alignment procedures in the interest of im proved performance without notifying owners Under no circumstances should any alignment be attempted unless the normal function and op eration of the radio are fully understood the cause of the malfunction has been clearly pinpointed and any all faulty components replaced and realign ment determined to be...

Page 20: ...tor shields and circuit boards firmly affixed in place Note Signal levels in dB referred to in these align ment procedures are based on 0 dBµ 0 5 µV closed circuit Connect the test equipment as shown in the pictorial above Version A 400 000 MHz 415 000 MHz 430 000 MHz 430 000 MHz Version D 450 000 MHz 465 000 MHz 480 000 MHz 480 000 MHz Channel 1 2 3 4 Alignment Setup 50 W Dummy Load In Line Wattm...

Page 21: ...counter fre quency is within 200 Hz of 415 000 00 MHz for Ver A 465 000 00 MHz forVer D or 496 000 00 MHz for Ver F Transmitter Output Power r Preset trimmer potentiometer VR1002 MAIN Unit fully clockwise r Select Band center channel 2 Key the trans mitter and confirm that at least 30 Watts of power output is measured Now select chan nels 1 and 3 and confirm that 30 Watts of RF power is present on...

Page 22: ...Squelch Threshold r Set the transceiver to channel 2 Set the RF sig nal generator to the same frequency 415 000 for version A 465 000 MHz for version D 496 000 MHz for Ver D Set the signal gener ator s output to 7 dBµ r Adjust VR1006 MAIN Unit clockwise until the squelch just closes and then counterclock wise until the squelch just opens r Turn off the signal generator and confirm that the squelch...

Page 23: ...0 4 9 4 9 0 0 5 0 5 0 5 0 0 0 0 5 0 5 0 5 0 5 0 0 0 0 0 0 0 0 0 5 0 5 0 5 0 5 0 5 0 0 0 0 0 0 0 5 0 5 0 0 0 5 0 0 4 9 4 9 0 0 4 5 0 5 0 5 0 5 0 3 2 3 2 8 9 8 9 5 0 5 0 5 0 5 1 12 9 12 8 6 8 6 0 4 0 4 0 2 3 2 3 0 1 0 1 3 9 3 9 4 3 7 9 4 0 7 9 4 0 4 0 4 0 0 1 5 1 5 1 0 1 0 3 0 0 5 0 5 0 4 7 0 5 13 5 13 5 1 3 1 0 0 0 88 mVp p 0 8 0 8 8 6 Vp p 6 3 6 6 8 4 Vp p 7 8 Vp p 4 0 4 0 9 0 9 0 4 0 4 0 4 0 4 0 ...

Page 24: ...24 Note MAIN Unit Lot 1 ...

Page 25: ...G Q1043 SGM2016M M Q1021 2SB1201STP Q1002 2SB1143S Q1014 MX165BDW Q1009 MB89P677ARFM Lot 1 MB89677ARPFM Lot 2 Q1039 DTC124EU 25 Q1050 1053 2SC3357 RK Q1031 IMH6 H6 Q1035 2SC4116GR LG Q1015 1042 2SC4215Y QY Q1026 2SC4226 R24 Q1047 2SC4227 R34 Q1012 2SC5107O MFO Q1044 MA143 MC D1017 NJM2904V Q1017 MAIN Unit Lot 1 1 2 3 4 A C E F B D G H Side A RH5VA45AA D5 Q1036 ...

Page 26: ...LC66RF Q1048 2SA1586Y SY Q1032 1034 2SC3357 RK Q1028 2SC4116GR LG Q1040 1045 1046 2SC5107O MFO Q1038 1041 DTB123EK F12 Q1006 DTC323TK H02 Q1008 IMH6 H6 Q1004 1025 1052 MM1216ENRE 1A Q1001 HZM7C 24 D1024 AN8005M Q1030 DTC124EU 25 Q1020 1033 1051 MAIN Unit Lot 1 1 2 3 4 a c e f b d g h DTB113ZK G11 Q1005 Side B ...

Page 27: ...27 MAIN Unit Lot 4 Circuit Diagram ...

Page 28: ...28 MAIN Unit Lot 4 Note ...

Page 29: ...FN Lot 2 Q1029 IMZ1 Z1 Q1022 2SK880GR XG Q1043 SGM2016M M Q1021 2SB1201STP Q1002 2SB1143S Q1014 MX165BDW MX165CDW Lot 5 Q1009 MB89P677ARFM Lot 1 MB89677ARPFM Lot 2 Q1039 DTC124EU 25 Q1050 1053 2SC3357 RK Q1031 IMH6 H6 Q1035 2SC4116GR LG Q1015 1042 2SC4215Y QY Q1026 2SC4226 R24 Q1047 2SC4227 R34 Q1012 2SC5107O MFO Q1044 MA143 MC D1017 NJM2904V Q1017 RH5VA45AA D5 Q1036 ...

Page 30: ...006 MA142WK MU D1019 DAN235K M D1026 MA143 MC D1037 02CZ5 6Y 5 6 D1018 1029 BR93LC66RF Q1048 2SA1586Y SY Q1032 1034 2SC3357 RK Q1028 2SC4116GR LG Q1040 1045 1046 2SC5107O MFO Q1038 1041 DTB123EK F12 Q1006 DTC323TK H02 Q1008 IMH6 H6 Q1004 1025 1052 MM1216ENRE 1A Q1001 HZM7C 24 D1024 AN8005M Q1030 DTC124EU 25 Q1020 1033 1051 DTB113ZK G11 Q1005 ...

Page 31: ...31 MAIN Unit Lot 7 Circuit Diagram ...

Page 32: ...32 MAIN Unit Lot 7 Note ...

Page 33: ...1 Z1 Q1022 2SK880GR XG Q1043 SGM2016M M SGM2016AM Lot 7 MA Q1021 2SB1201STP Q1002 2SB1143S Q1014 MB89P677ARFM Lot 1 MB89677ARPFM Lot 2 Q1039 DTC124EU 25 Q1050 1053 2SC3357 RK Q1031 IMH6 H6 Q1035 2SC4116GR LG Q1015 1042 2SC4215Y QY Q1026 2SC4226 R24 Q1047 2SC4227 R34 Q1012 2SC5107O MFO 2SC4226 Lot 7 R24 Q1044 MA143 MC D1017 NJM2904V Q1017 RH5VA45AA D5 Q1036 MX165BDW MX165CDW Lot 5 Q1009 ...

Page 34: ...1006 MA142WK MU D1019 DAN235K M D1026 MA143 MC D1037 02CZ5 6Y 5 6 D1018 1029 BR93LC66RF Q1048 2SA1586Y SY Q1032 1034 2SC3357 RK Q1028 2SC4116GR LG Q1040 1045 1046 2SC5107O MFO Q1038 1041 DTB123EK F12 Q1006 DTC323TK H02 Q1008 IMH6 H6 Q1004 1025 1052 MM1216ENRE 1A Q1001 HZM7C 24 D1024 AN8005M Q1030 DTC124EU 25 Q1020 1033 1051 DTB113ZK G11 Q1005 ...

Page 35: ...35 MAIN Unit Lot 10 Circuit Diagram ...

Page 36: ...36 MAIN Unit Lot 10 Note ...

Page 37: ...22 2SK880GR XG Q1043 SGM2016M M SGM2016AM Lot 7 MA Q1021 2SB1201STP Q1002 2SB1143S Q1014 MX165BDW MX165CDW Lot 5 Q1009 MB89P677ARFM Lot 1 MB89677ARPFM Lot 2 Q1039 DTC124EU 25 Q1050 1053 2SC3357 RK Q1031 IMH6 H6 Q1035 2SC4116GR LG Q1015 1042 Lot 19 Q1054 2SC4215Y QY Q1026 2SC4226 R24 Q1047 2SC4227 R34 Q1012 2SC5107O MFO 2SC4226 Lot 7 R24 Q1044 MA143 MC D1017 NJM2904V Q1017 RH5VA45AA Lot 1 D5 RH5VT4...

Page 38: ...1019 DAN235K M D1026 MA143 MC D1037 02CZ5 6Y 5 6 D1018 1029 BR93LC66RF BR93L66RF Lot 62 Q1048 2SA1586Y SY Q1032 1034 2SC3357 RK Q1028 2SC4116GR LG Q1040 1045 1046 2SC5107O MFO Q1038 1041 DTB123EK F12 Q1006 DTC323TK H02 Q1008 IMH6 H6 Q1004 1025 1052 MM1216ENRE 1A Q1001 HZM7C 24 HZM7 5NB2 Lot 44 D1024 AN8005M Q1030 DTC124EU 25 Q1020 1033 1051 DTB113ZK G11 Q1005 ...

Page 39: ...K22174235 1 B g1 C 1017 CHIP CAP 2pF 200V CH GRM40CH020C200PT K22230206 1 B b1 C 1018 CHIP CAP 0 001uF 50V B GRM39B102K50PT K22174821 1 B a3 C 1019 CHIP CAP 3pF 200V CJ GRM40CJ030C200PT K22230210 VERSION A 4 B b1 C 1019 CHIP CAP 2pF 200V CH GRM40CH020C200PT K22230206 VERSION F 5 B b1 C 1020 CHIP CAP 100pF 50V CH GRM39CH101J50PT K22174235 1 B g1 C 1021 CHIP CAP 0 001uF 50V B GRM39B102K50PT K2217482...

Page 40: ...0D50PT K22174207 VERSION F 5 A E1 C 1055 CHIP CAP 0 001uF 50V B GRM39B102M50PT K22174809 1 A E1 C 1056 CHIP CAP 27pF 50V CH GRM39CH270J50PT K22174221 1 3 A E1 C 1056 CHIP CAP 22pF 50V CH GRM39CH220J50PT K22174219 VERSION A 4 A E1 C 1056 CHIP CAP 27pF 50V CH GRM39CH270J50PT K22174221 VERSION D 4 A E1 C 1056 CHIP CAP 27pF 50V CH GRM39CH270J50PT K22174221 VERSION F 5 A E1 C 1057 CHIP CAP 0 001uF 50V ...

Page 41: ...CH GRM39CH090D50PT K22174210 VERSION A 4 A D1 C 1093 CHIP CAP 6pF 50V CH GRM39CH060D50PT K22174207 VERSION D 4 A D1 C 1093 CHIP CAP 4pF 50V CH GRM39CH040C50PT K22174205 VERSION F 5 A D1 C 1094 CHIP CAP 4pF 50V CH GRM39CH040C50PT K22174205 1 3 A D1 C 1094 CHIP CAP 7pF 50V CH GRM39CH070D50PT K22174208 VERSION A 4 A D1 C 1094 CHIP CAP 4pF 50V CH GRM39CH040C50PT K22174205 VERSION D 4 A D1 C 1094 CHIP ...

Page 42: ...2174821 1 B e2 C 1118 CHIP CAP 560pF 50V B GRM39B561M50PT K22174806 1 A B2 C 1119 CHIP CAP 120pF 50V CH GRM39CH121J50PT K22174237 1 A C1 C 1120 CHIP CAP 390pF 50V CH GRM39CH391J50PT K22174255 1 A B2 C 1121 CHIP CAP 0 01uF 25V B GRM39B103M25PT K22144802 1 A D1 C 1122 CHIP CAP 0 01uF 25V B GRM39B103M25PT K22144802 1 A D1 C 1123 CHIP CAP 0 01uF 25V B GRM39B103M25PT K22144802 1 A B2 C 1124 CHIP CAP 15...

Page 43: ...62K K22179623 1 A F2 C 1173 CHIP TA CAP 2 2uF 10V TESVA1A225M1 8R K78100021 1 A A2 C 1174 CHIP CAP 0 1uF 25V B GRM40B104M25PT K22140811 1 B a2 C 1175 CHIP CAP 7pF 50V CH GRM39CH070D50PT K22174208 1 A G2 C 1176 CHIP CAP 1uF 16V B GRM42 6B105K16NPT K22121803 1 B a2 C 1177 CHIP CAP 0 001uF 50V B GRM39B102K50PT K22174821 1 B a2 C 1178 CHIP CAP 0 047uF 16V B GRM39B473K16PT K22124804 1 A A2 C 1179 CHIP ...

Page 44: ...T K22174235 1 B e3 C 1227 CHIP CAP 33pF 50V CH GRM39CH330J50PT K22174223 1 B e3 C 1228 CHIP TA CAP 2 2uF 10V TESVA1A225M1 8R K78100021 1 B d3 C 1229 CHIP CAP 0 5pF 50V CK GRM39CK0R5C50PT K22174201 1 A E3 C 1230 CHIP CAP 100pF 50V CH GRM39CH101J50PT K22174235 1 B e3 C 1231 CHIP CAP 0 001uF 50V B GRM39B102K50PT K22174821 1 A D3 C 1232 CHIP CAP 0 047uF 16V B GRM39B473K16PT K22124804 1 B d3 C 1233 CHI...

Page 45: ...RAMIC FILTER CFWM450G H3900435 1 A F3 CF1002 CERAMIC FILTER CFWM450E H3900466 1 A F3 CO1001 CERAMIC OSC 1MHz KBR 1000YTR17 H7900840 1 A B1 CO1001 CERAMIC OSC 1MHz CSB1000J221T H7900550 23 A B1 D 1001 SURGE ABSORBER P6KE18 Q9000534 1 A B1 D 1001 SURGE ABSORBER P6KA18 Q9000721 7 A B1 D 1002 DIODE UM9957F TR G2070562 1 B b1 D 1003 DIODE MI407 G2090345 1 A F1 D 1003 DIODE XB15A407A2GB G2090741 7 A F1 ...

Page 46: ...M RFC 0 0216uH 33CS 655LY 04K P3 L1690243 VERSION A 4 A E1 L 1008 M RFC 0 0153uH 33CS 655LY 03K P3 L1690242 VERSION D 4 A E1 L 1008 M RFC 0 0153uH 33CS 655LY 03K P3 L1690242 VERSION F 5 A E1 L 1009 COIL A1 4 5T3 5D0 6UEW R L0020679A 1 A G2 L 1010 M RFC 0 0153uH 33CS 655LY 03K P3 L1690242 1 3 A E1 L 1010 M RFC 0 0216uH 33CS 655LY 04K P3 L1690243 VERSION A 4 A E1 L 1010 M RFC 0 0153uH 33CS 655LY 03K...

Page 47: ...CHIP COIL 0 33uH LQH1NR33M04 L1690141 1 A E2 L 1027 CHIP COIL 0 0147uH LQN1A15NJ04 L1690251 1 A D2 L 1029 M RFC 0 33uH LK1608 R33K T L1690412 1 A F2 L 1030 M RFC 0 068uH HK2125 68NK T L1690387 1 A C2 L 1031 M RFC 0 018uH HK2125 18NK T L1690380 1 A C3 L 1032 M RFC 0 015uH HK1608 15NJ T L1690518 1 A D3 L 1033 M RFC 0 027uH HK1608 27NJ T L1690521 1 B e3 L 1034 M RFC 0 022uH HK1608 22NJ T L1690520 1 A...

Page 48: ... 10 A A2 Q 1036 IC RH5VL45AA T1 G1090966 15 A A2 Q 1038 TRANSISTOR 2SC5107 O TE85R G3351077O 1 B d3 Q 1039 IC MB89P677APFM ø 1 A A3 Q 1039 IC MB89677ARPFM G 161 BND ø 2 A A3 Q 1039 IC MB89677ARPFM G 163 BND ø 4 A A3 Q 1039 IC MB89677ARPFM G 181 BND ø 7 A A3 Q 1040 TRANSISTOR 2SC4116GR TE85R G3341167G 1 B d2 Q 1041 TRANSISTOR 2SC5107 O TE85R G3351077O 1 B e3 Q 1042 TRANSISTOR 2SC4116GR TE85R G33411...

Page 49: ...36 B g2 R 1030 CHIP RES 6 8k 1 16W 5 RMC1 16 682JATP J24185682 DST THA 37 B g2 R 1030 CHIP RES 6 8k 1 16W 5 RMC1 16 682JATP J24185682 EXPORT 37 B g2 R 1030 CHIP RES 15k 1 16W 5 RMC1 16 153JATP J24185153 PORLAND CONSPAK 37 B g2 R 1030 CHIP RES 6 8k 1 16W 5 RMC1 16 682JATP J24185682 STANDARD 37 B g2 R 1030 CHIP RES 6 8k 1 16W 5 RMC1 16 682JATP J24185682 THAILAND 37 B g2 R 1030 CHIP RES 6 8k 1 16W 5 ...

Page 50: ...a1 R 1077 CHIP RES 2 2M 1 16W 5 RMC1 16 225JATP J24185225 1 A B2 R 1078 CHIP RES 330 1 16W 5 RMC1 16 331JATP J24185331 1 A C1 R 1079 CHIP RES 100k 1 16W 5 RMC1 16 104JATP J24185104 1 A B2 R 1080 CHIP RES 15 1 16W 5 RMC1 16 150JATP J24185150 1 A C1 R 1081 CHIP RES 4 7k 1 16W 5 RMC1 16 472JATP J24185472 1 B a2 R 1082 CHIP RES 220 1 16W 5 RMC1 16 221JATP J24185221 1 3 A D1 R 1082 CHIP RES 470 1 16W 5...

Page 51: ...00J J24205100 1 A C2 R 1123 CHIP RES 12k 1 16W 5 RMC1 16 123JATP J24185123 1 B b3 R 1124 CHIP RES 12k 1 16W 5 RMC1 16 123JATP J24185123 1 B b3 R 1126 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 9 R 1127 CHIP RES 47 1 16W 5 RMC1 16 470JATP J24185470 1 B f2 R 1128 CHIP RES 18k 1 16W 5 RMC1 16 183JATP J24185183 1 B f2 R 1129 CHIP RES 12k 1 16W 5 RMC1 16 123JATP J24185123 1 B f2 R 1130 CHIP RES 1k ...

Page 52: ...ON A 5 A D3 R 1181 CHIP RES 470k 1 16W 5 RMC1 16 474JATP J24185474 VERSION D 5 A D3 R 1181 CHIP RES 1M 1 16W 5 RMC1 16 105JATP J24185105 VERSION F 5 A D3 R 1182 CHIP RES 330 1 16W 5 RMC1 16 331JATP J24185331 1 B f3 R 1183 CHIP RES 15 1 16W 5 RMC1 16 150JATP J24185150 1 A D3 R 1184 CHIP RES 2 2k 1 16W 5 RMC1 16 222JATP J24185222 1 B d3 R 1185 CHIP RES 100k 1 16W 5 RMC1 16 104JATP J24185104 1 A D3 R...

Page 53: ...16W 5 RMC1 16 563JATP J24185563 VERSION D 5 A E3 R 1232 CHIP RES 330k 1 16W 5 RMC1 16 334JATP J24185334 VERSION F 5 A E3 R 1233 CHIP RES 10k 1 16W 5 RMC1 16 103JATP J24185103 1 A D3 R 1234 CHIP RES 2 2k 1 16W 5 RMC1 16 222JATP J24185222 1 B d3 R 1235 CHIP RES 8 2k 1 16W 5 RMC1 16 822JATP J24185822 1 B d3 R 1236 CHIP RES 1k 1 16W 5 RMC1 16 102JATP J24185102 1 B e3 R 1237 CHIP RES 10k 1 16W 5 RMC1 1...

Page 54: ...333JATP J24185333 62 TC1001 TRIMMER CAP 10pF ECR KN010C61X K91000226 1 A E3 TC1001 TRIMMER CAP 20pF ECR KN020E61X K91000213 5 A E3 TH1001 THERMISTOR TBPS1R104K475H5Q G9090069 1 B a1 TH1003 THERMISTOR TBPS1R473K475H5Q G9090068 1 B c2 TH1004 THERMISTOR TBPS1R103K440H5Q G9090067 1 B c2 VR1001 POT 10k EVN 5ESX50B14 J51811103 1 A C2 VR1002 POT 50k EVN 5ESX50B54 J51811503 1 A G2 VR1003 POT 10k EVN 5ESX5...

Page 55: ...Display 1 Unit 55 Circuit Diagram ...

Page 56: ...56 Display 1 Unit Parts Layout Side A Side B XN1213 9L Q2001 2003 2004 BU4094BCFV Q2002 DTC124EK 25 Q2005 ...

Page 57: ...93527 36 Q 2003 TRANSISTOR XN1213 TX G3070194 1 Q 2004 TRANSISTOR XN1213 TX G3070194 1 Q 2005 TRANSISTOR DTC124EK T146 G3070034 1 R 2001 CHIP RES 220ohm 1 10W 5 RMC1 10T 221J J24205221 1 R 2002 CHIP RES 10kohm 1 10W 5 RMC1 10T 103J J24205103 1 R 2003 CHIP RES 220ohm 1 10W 5 RMC1 10T 221J J24205221 1 R 2004 CHIP RES 220ohm 1 10W 5 RMC1 10T 221J J24205221 1 R 2005 CHIP RES 220ohm 1 10W 5 RMC1 10T 22...

Page 58: ...58 Display 1 Unit Note ...

Page 59: ...Display 2 Unit 59 Circuit Diagram ...

Page 60: ...8657S Q3001 Side B DTC124EK 25 Q3003 XN1213 9L Q3002 DS3001 7 Segment LCD Display D2 C2 E2 A2 B2 F2 G2 D1 C1 E1 A1 B1 F1 G1 D P1 D P2 9 1 10 18 14 16 15 3 2 1 18 17 4 11 10 13 12 8 6 5 7 9 A1 B1 C1 D1 E1 F1 G1 A2 B2 C2 D2 E2 F2 G2 Dig 1 Dig 2 ...

Page 61: ...DS3001 LED GL7S201J G2090488 1 JP3001 WIRE ASSY A0953 T9206687 1 Q 3001 IC DN8657S T1 G1092688 1 Q 3002 TRANSISTOR XN1213 TX G3070194 1 Q 3003 TRANSISTOR DTC124EK T146 G3070034 1 R 3001 CHIP RES 680 1 10W 5 RMC1 10T 681J J24205681 1 R 3002 CHIP RES 220 1 10W 5 RMC1 10T 221J J24205221 1 R 3003 CHIP RES 220 1 10W 5 RMC1 10T 221J J24205221 1 R 3004 CHIP RES 220 1 10W 5 RMC1 10T 221J J24205221 1 R 300...

Page 62: ...62 Display 2 Unit Note ...

Page 63: ...ram Parts Layout Side A Side B Parts List VR UNIT PCB with Components CB0384001 Printed Circuit Board FR001600B VR4001 POT RK0971111 10KB SW J60800228 1 REF DESCRIPTION VALUE WV TOL VXSTD P N MFR S DESIG VERS LAY ADR LOT SIDE ...

Page 64: ... Side B MIC UNIT PCB with Components CB0385001 Printed Circuit Board FR001600B D 5001 DIODE 1SS355 TE 17 G2070470 1 J 5001 CONNECTOR R41 2509H P1090714 1 JP5001 WIRE ASSY A0953 T9206688 1 REF DESCRIPTION VALUE WV TOL VXSTD P N MFR S DESIG VERS LAY ADR LOT SIDE ...

Page 65: ...Copyright 2003 VERTEX STANDARD CO LTD All rights reserved No portion of this manual may be reproduced without the ermission of VERTEX STANDARD CO LTD E 0 9 5 4 9 0 A ...

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