Yaesu VX-7R Service Manual
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Yaesu VX-7R Service Manual

50/144/430 mhz triple-band heavy duty submersible transceiver
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See also: Operating Manual
50/144/430 MHz Triple-Band
Heavy Duty Submersible Transceiver
VX-7R
Technical Supplement
©2003 VERTEX STANDARD CO., LTD.
Specification ............................................................................................................................................ 2
Exploded View & Miscellaneous Parts ............................................................................................. 4
Block Diagram ........................................................................................................................................ 5
Interconnection Diagram ...................................................................................................................... 6
Circuit Description................................................................................................................................ 7
Alignment .............................................................................................................................................. 11
Board Unit (Schematics, Layouts & Parts)
Rf Unit ............................................................................................................................................................................. 19
Af Unit ............................................................................................................................................................................ 33
Cntl Unit ....................................................................................................................................................................... 45
Vco Unit ......................................................................................................................................................................... 59
EH009M90B
the VX-7R 50/144/430 MHzTriple-Band Heavy Duty Submersible Trans-
ceiver.
chip components. Attempts by non-qualified persons to service this
equipment may result in permanent damage not covered by the war-
ranty, and may be illegal in some countries.
this transceiver. Each side of the board is referred to by the type of the
majority of components installed on that side ("Side A" or "Side B"). In
most cases one side has only chip components, and the other has either
a mixture of both chip and leaded components (trimmers, coils, electro-
DW
lytic capacitors, ICs, etc.), or leaded components only.
TEX STANDARD assumes no liability for damage that may occur as a
result of typographical or other errors that may be present. Your coop-
eration in pointing out any inconsistencies in the technical information
would be appreciated.
Contents
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
10900 Walker Street, Cypress, CA 90630, U.S.A.
YAESU EUROPE B.V.
P.O. Box 75525, 1118 ZN Schiphol, The Netherlands
YAESU UK LTD.
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
VERTEX STANDARD HK LTD.
Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,
Kwun Tong, Kowloon, Hong Kong
This manual provides the technical information necessary for servicing
Servicing this equipment requires expertise in handing surface-mount
Two PCB layout diagrams provided for each double-sided board in
While we believe the information in this manual to be correct, VER-

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Summary of Contents for Yaesu VX-7R

  • Page 1 Heavy Duty Submersible Transceiver VERTEX STANDARD US Headquarters 10900 Walker Street, Cypress, CA 90630, U.S.A. VX-7R YAESU EUROPE B.V. P.O. Box 75525, 1118 ZN Schiphol, The Netherlands YAESU UK LTD. Unit 12, Sun Valley Business Park, Winnall Close Technical Supplement Winchester, Hampshire, SO23 0LB, U.K.

  • Page 2: Specification

    Specifications General Frequency Ranges: Rx (MAIN): 0.5 - 1.8 MHz (BC Band) 1.8 - 30 MHz (SW Band) 30-59 MHz (50 MHz HAM: USA version) 30-76 MHz (50 MHz HAM: EXP version) 59-108 MHz (FM: USA version) 76-108 MHz (FM: EXP version) 108-137 MHz (Air Band) 137-174 MHz (144 MHz HAM) 174-222 MHz (VHF-TV)

  • Page 3: Specifications

    Specifications Transmitter RF Power Output: 5/2.5/1.0/0.5 W (50/144/430 MHz, FM) 0.3 W (220 MHz, FM) 1.0 W (50 MHz, FM) Modulation Type: FM: Variable Reactance AM: Early Stage (Low Level) Maximum Deviation: ±5/±2.5 kHz Spurious Emission: At least 60 dB below (@ Tx 1W) Microphone Impedance: 2 k-ohm Receiver...
  • Page 4 Exploded View & Miscellaneous Parts Œ U9900137 BINDING HEAD SCREW M2X21.7 (W/ O RING) Ž  Ž U9900138 BINDING HEAD SCREW M2X5 (W/ O RING) Ž RA0417100 Ž Ž U07225120 PAN HEAD SCREW M2X2.5SUS#1 PANEL FRAME  U9900136 SPECIAL SCREW M2X2.35 ...

  • Page 5: Block Diagram

    Block Diagram...

  • Page 6: Interconnection Diagram

    Interconnection Diagram...

  • Page 7: Circuit Description

    Circuit Description The VX-7R consists of a RF-UNIT, a CNTL-UNIT and (3) 435-MHz Band and 222-540MHz Reception an AF-UNIT. The RF-UNIT contains the receiver front end, Received signals between 222 and 540 MHz pass PLL IC, power and switching circuits, and the VCO-UNIT through the Triplexer circuit, low-pass filter/high-pass for transmit and receive local signal oscillation.
  • Page 8 Circuit Description passed through a band-pass filter to first mixer Q1013 This second IF is filtered by ceramic filter CF2002 (2SC4915-0). Meanwhile, HF output from the VCO-UNIT (ALFYM450F=k) and amplified by the limiting amplifier is amplified by Q1018 and applied through diode T/R within the Narrow IF IC before quadrature detection by switch D1046 to mixer Q1013 as the first local signal.
  • Page 9 Circuit Description (2) Modulation (4) 435-MHz-Band Transmission Voice signal input from either built-in microphone Modulating audio from the CNTL-UNIT passes through MC3001 (EM-140) on the CNTL-UNIT or external jack deviation setting D/A converter Q3012 to the UHF mod- J2002 on the AF-UNIT is pre-emphasized by C3012 and ulator portion of the VCO-UNIT mounted on the RF- R3031, and processed by microphone amplifier Q3018 UNIT.
  • Page 10 Circuit Description phase difference between them. This pulse is fed to the PLL Frequency Synthesizer charge pump, and the output from the charge pump pass- PLL IC Q1019 on the RF-UNIT consists of a data shift es through a loop filter composed of L1044, R1089, C1175, register, reference frequency divider, phase comparator, and either R1090, C1192, R1103 and C1195 for VHF, or charge pump, "intermittent operation"...

  • Page 11: Alignment

    Alignment Introduction and Precautions Required Test Equipment The VX-7R has been carefully aligned at the factory for RF Signal Generator with calibrated output level at 500 MHz the specified performance across the specified amateur Deviation Meter (linear detector) bands. Realignment should therefore not be necessary In-line Wattmeter with 5% accuracy at 500 MHz except in the event of a component failure.

  • Page 12: Test Setup

    Alignment Test Setup Squelch Preset Threshold (THLD SQL) [86] Set up the test equipment as shown below for transceiv- Inject a –15.0 dBµ RF signal (1 kHz tone @ ±3.5 kHz er alignment, and apply 8.7 V DC power to the transceiver. deviation), then press the V/M button, then press the Refer to the drawings for Alignment Points.
  • Page 13 Alignment L1 Tx Power Adjustment (L1 POWER) High TX Power Adjustment (L2 POWER) Transmit, and adjust the output power level for 50 mW Transmit, and adjust the output power level for 1.0 W (+50/-30 mW) by rotating the DIAL, then press the V/M (±0.1 W) by rotating the DIAL, then press the V/M but- button.
  • Page 14 Alignment Squelch Preset Threshold (THLD SQL) L1 Tx Power Adjustment (L1 POWER) Inject a –15.0 dBµ RF signal (1 kHz tone @ ±3.5 kHz Transmit, and adjust the output power level for 50 mW deviation), then press the V/M button, then press the (+50/-30 mW) by rotating the DIAL, then press the V/M MON/F button twice.
  • Page 15 Alignment High TX Power Adjustment (L3 POWER) Press the BAND button to activate the 145 MHz band Transmit, and adjust the output power level for 2.5 W internal alignment routine. (±0.2 W) by rotating the DIAL, then press the V/M but- The alignment frequency will automatically be set to ton.
  • Page 16 Alignment High TX Power Adjustment (HI POWER) Press the MON/F to activate the TX Power and Devia- Transmit, and adjust the output power level for 5.0 W tion alignment routine. (±0.3 W) by rotating the DIAL, then press the V/M but- The alignment frequency will automatically be set to ton.
  • Page 17 Alignment DCS Tx Deviation Adjustment (DCS DEV) DCS Tx Deviation Adjustment (DCS DEV) Press the V/M button, then transmit and adjust the de- Press the V/M button, then transmit and adjust the de- viation for 0.6 kHz (±0.1 kHz) by rotating the DIAL, then viation for 0.9 kHz (±0.1 kHz) by rotating DIAL, then press the V/M button.
  • Page 18 Alignment Press the SUB button to activate the SUB band internal Squelch Preset Tight (TIGH SQL) alignment routine. Adjust the generator level to –4.0 dBµ, then press the V/ The alignment frequency will automatically be set to M button, then press the MON/F button twice. Press the 435.100 MHz (USA Version: 440.100 MHz) on the SUB V/M button, then rotate the DIAL to select the next set- band.
  • Page 19 RF Unit (Lot. 1~) Circuit Diagram MAIN NFM RX:+14.7dBµ (50M TX:1.84V) 435.000MHz, @12dB SINAD (144M TX:1.85V) 1000pF Coupling Capacitor. 800M RX:1.87V (430M TX:2.85V) 800M RX:0.8V 145M TX:+5.1dBm 800M RX:0.73V 800M RX:1.61V 13.5V 430M TX:+6.9dBm (1.86V) (13.3V) 1000pF Coupling Capacitor. (1.98V) (3.97V) MAIN NFM RX:+7.3dBµ...
  • Page 20 RF Unit (Lot. 1~) Parts Layout Side A Side B NJM12902V MB15A01PFV1 2SA1774 (FR) 2SK3475 KRC654U-RTK (Q1022) HN2D01FU (A1) 1SS321 (F9) (Q1019) UMW1 (W1) (Q1033, 1036, 1038, (Q1023) (Q1040, 1048, 1049) (D1045, 1046) (D1047) (Q1044) 1046, 1052) DAN222 (N) (D1006, 1007, 1008, 1009, 1010, 1011, 1012, 1027, 1028, 1041, 1043, 1044,...
  • Page 21 RF Unit (Lot. 4~) Circuit Diagram...
  • Page 22 RF Unit (Lot. 4~) Parts Layout Side A Side B NJM12902V MB15A01PFV1 2SA1774 (FR) 2SK3475 KRC654U-RTK (Q1022) HN2D01FU (A1) 1SS321 (F9) (Q1019) UMW1 (W1) (Q1033, 1036, 1038, (Q1023) (Q1040, 1048, 1049) (D1045, 1046) (D1047) (Q1044) 1046, 1052) DAN222 (N) (D1006, 1007, 1008, 1009, 1010, 1011, 1012, 1027, 1028, 1041, 1043, 1044,...

  • Page 23: Parts List

    RF Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. PCB with Components (with VCO Unit) CP7372002 PCB with Components (with VCO Unit) CP7372003 EXPORT(CE OFF) PCB with Components (with VCO Unit) CP7372004 GERMANY PCB with Components (with VCO Unit) CP7372005...
  • Page 24 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 1074 CHIP CAP. UMK105CH080DW-F K22178256 C 1075 CHIP CAP. UMK105CH080DW-F K22178256 C 1076 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1077 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1078 CHIP CAP.
  • Page 25 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 1145 CHIP CAP. 22pF UMK105CH220JW-F K22178266 C 1146 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1147 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1151 CHIP CAP. 0.001uF UMK105B102KW-F K22178829...
  • Page 26 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 1221 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1222 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1222 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1223 CHIP CAP. 0.001uF UMK105B102KW-F K22178829...
  • Page 27 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 1291 CHIP CAP. 15pF UMK105CH150JW-F K22178262 C 1292 CHIP CAP. 0.5pF GRM36CK0R5B50PT K22178285 C 1293 CHIP CAP. UMK105CH080DW-F K22178256 C 1295 CHIP CAP. 47pF UMK105CH470JW-F K22178274 C 1296 CHIP CAP.
  • Page 28 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. D 1032 DIODE 1SS400 TE61 G2070634 D 1033 DIODE 1SV325(TPH3) G2070848 D 1034 DIODE 1SS400 TE61 G2070634 D 1035 DIODE 1SS400 TE61 G2070634 D 1036 DIODE 1SV325(TPH3) G2070848 D 1037 DIODE...
  • Page 29 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. L 1035 M.RFC 0.072uH C1608CA-72NG L1691043 L 1036 M.RFC 0.072uH C1608CA-72NG L1691043 L 1037 M.RFC 0.01uH ELJ-RF10NJF2 L1690831 L 1038 M.RFC 0.01uH C1608CA-10NG L1691032 L 1039 M.RFC 0.018uH C1608CA-18NG L1691035...
  • Page 30 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. Q 1023 FET 2SK3475(T2LVX) G3070318 Q 1024 TRANSISTOR 2SC5226-5-TL G3352268E Q 1025 TRANSISTOR DTC143ZE TL G3070102 Q 1026 TRANSISTOR DTC144EE TL G3070075 Q 1027 FET 2SK3476(TE12L) G3834768 Q 1028 TRANSISTOR...
  • Page 31 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. R 1043 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 R 1044 CHIP RES. 1/16W 5% RMC1/16S 102JTH J24189025 R 1045 CHIP RES. 1/16W 5% RMC1/16S 473JTH J24189045 R 1046 CHIP RES.
  • Page 32 RF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. R 1100 CHIP RES. 1/16W 5% RMC1/16S 331JTH J24189019 R 1102 CHIP RES. 3.3k 1/16W 5% RMC1/16S 332JTH J24189031 R 1103 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 EXPORT...
  • Page 33 AF Unit (Lot. 1~) Circuit Diagram 2.2V (0V) BUSY:0.55V BUSY:9.2V 0V (0V) 2.3V (0V) WFM RX:2.94V 13.3V (13.1V) 0.4V (0.4V) 0V (0V) 2.85V MAIN NFM RX:+4.6dBµ BUSY:4.3V (0V) @47.25MHz 0.4V (0.4V) NFM:2.55V BUSY:3.0V 1000pF Coupling Capacitor. (0V) 0V (0V) 2.4V (0V) NFM:0.65V NFM:0.73V WFM RX:2.2V...
  • Page 34 AF Unit (Lot. 1~) Parts Layout Side A MB15A01PFV1 BU4094BCFV-E2 TA31136FN TDA7233D DTA144EE (16) DTC143ZE (E23) 2SJ364-R(4M) (Q2007) (Q2048) (Q2016, 2037) (Q2040) (Q2008, 2034) (Q2039) (Q2029, 2036, 2042, 2043, 2047) 2SC4154E (LE) CPH6102 (AB) 2SA1774 (FR) 2SC5374 (NA) DTC144EE (26) (Q2003, 2012, 2022, (Q2033) (Q2009, 2014, 2020,...
  • Page 35 AF Unit (Lot. 3~) Circuit Diagram...
  • Page 36 AF Unit (Lot. 3~) Parts Layout Side A MB15A01PFV1 BU4094BCFV-E2 TA31136FN TDA7233D DTA144EE (16) DTC143ZE (E23) 2SJ364-R(4M) (Q2007) (Q2048) (Q2016, 2037) (Q2040) (Q2008, 2034) (Q2039) (Q2029, 2036, 2042, 2043, 2047) 2SC4154E (LE) CPH6102 (AB) 2SA1774 (FR) 2SC5374 (NA) DTC144EE (26) (Q2003, 2012, 2022, (Q2033) (Q2009, 2014, 2020,...
  • Page 37 AF Unit (Lot. 4~) Circuit Diagram...
  • Page 38 AF Unit (Lot. 4~) Parts Layout Side A MB15A01PFV1 BU4094BCFV-E2 TA31136FN TDA7233D DTA144EE (16) DTC143ZE (E23) 2SJ364-R(4M) (Q2007) (Q2048) (Q2016, 2037) (Q2040) (Q2008, 2034) (Q2039) (Q2029, 2036, 2042, 2043, 2047) 2SC4154E (LE) CPH6102 (AB) 2SA1774 (FR) 2SC5374 (NA) DTC144EE (26) (Q2003, 2012, 2022, (Q2033) (Q2009, 2014, 2020,...
  • Page 39 AF Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. PCB with Components CB1870001 Printed Circuit Board FR008210C FR008210D FR008210E C 2001 CHIP CAP. 33pF UMK105CH330JW-F K22178270 C 2002 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 2003 CHIP CAP.
  • Page 40 AF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 2077 CHIP CAP. 0.0047uF GRM36B472K25PT K22148830 C 2078 CHIP CAP. 470pF UMK105B471KW-F K22178825 C 2079 CHIP CAP. 0.0056uF GRM36B562K50PT K22148802 C 2080 CHIP CAP. 0.01uF GRM36B103K16PT K22128804...
  • Page 41 AF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 2150 CHIP CAP. 820pF GRM36B821K50PT K22178808 C 2151 CHIP TA.CAP. 10uF TEMSVA1A106M-8R K78100028 C 2152 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 2153 CHIP CAP. 0.1uF GRM36B104K10PT K22108802...
  • Page 42 AF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. L 2009 M.RFC 4.7uH LK1608 4R7K-T L1690688 L 2010 M.RFC LK1608 1R0K-T L1690687 L 2011 M.RFC 0.082uH HK1608 82NJ-T L1690527 L 2012 M.RFC 0.018uH C1608CA-18NG L1691035 L 2013 M.RFC 4.7uH...
  • Page 43 AF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. R 2014 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 R 2015 CHIP RES. 1/16W 5% RMC1/16S 102JTH J24189025 R 2016 CHIP RES. 1/16W 5% RMC1/16S 102JTH J24189025 R 2017 CHIP RES.
  • Page 44 AF Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. R 2088 CHIP RES. 1/16W 5% RMC1/16S 101JTH J24189013 R 2089 CHIP RES. 220k 1/16W 5% RMC1/16S 224JTH J24189053 R 2090 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 R 2091 CHIP RES.

  • Page 45: Cntl Unit

    CNTL Unit (Lot. 1~) Circuit Diagram 1.17V max~0.48V min 2.69V max~0.47V min 3.0V 0.47V (0.83V) 0V (0.87V) 0V (0.87V) 3.0V 1.83V max ~0.01V min 1.70V max 2.96V max 3.0V 11.3V max~12.0V min 13.1V 13.3V ~0.46V min ~0.80V min (12.9V) (13.2V) 1.12V max~0.11V min 3.0V (3.0V) 3.0V (3.0V)
  • Page 46 CNTL Unit (Lot. 1~) Parts Layout HD6472237TF10 (USA) M62364FP NJM12902V HD64F2238RTF13 (EXP) (Q3012) (Q3006, 3010, 3020) (Q3035) AT24C128N-10SI-2.7 NJM2904V NJM3403AV (Q3034) (Q3005, 3030) (Q3018) NJU7231F30 S-35L12AEFS-TB (Q3025) (Q3044) 2SJ364-R RH5RH651A CPH6102 (AB) NJU7007F2-TE1 (Q3016, 3021, 3022) (Q3028) (Q3039) (Q3017) KRX202U-RTK UMW1 (W1) 2SD1801S TAR5S30...
  • Page 47 CNTL Unit (Lot. 3~) Circuit Diagram...
  • Page 48 CNTL Unit (Lot. 3~) Parts Layout HD6472237TF10 (USA) M62364FP NJM12902V HD64F2238RTF13 (EXP) (Q3012) (Q3006, 3010, 3020) (Q3035) AT24C128N-10SI-2.7 NJM2904V NJM3403AV (Q3034) (Q3005, 3030) (Q3018) NJU7231F30 S-35L12AEFS-TB (Q3025) (Q3044) 2SJ364-R 2SJ305 (KN) (Lot. 3-) RH5RH651A CPH6102 (AB) (Q3016, 3021) (Q3022) (Q3028) (Q3039) NJU7007F2-TE1 KRX202U-RTK...
  • Page 49 CNTL Unit (Lot. 4~) Circuit Diagram...
  • Page 50 CNTL Unit (Lot. 4~) Parts Layout HD6472237TF10 (USA) M62364FP NJM12902V HD6432235R01TF (USA:Lot.4-) (Q3012) (Q3006, 3010, 3020) HD64F2238RTF13 (EXP) (Q3035) AT24C128N-10SI-2.7 NJM2904V NJM3403AV (Q3034) (Q3005, 3030) (Q3018) NJU7231F30 S-35L12AEFS-TB (Q3025) (Q3044) 2SJ364-R 2SJ305 (KN) (Lot. 3-) 2SJ347 (KS) (Lot. 4-) RH5RH651A (Q3016, 3021) (Q3022) (Q3022)

  • Page 51: Cntl Unit

    CNTL Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. PCB with Components CB1871002 PCB with Components CB1871003 VERSION A1 PCB with Components CB1871004 VERSION A2 PCB with Components CB1871005 VERSION A3 PCB with Components CB1871006 VERSION B1 PCB with Components...
  • Page 52 CNTL Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 3051 CHIP CAP. GRM39F105Z10PT K22105001 C 3052 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 3053 CHIP CAP. 100pF GRM36CH101J50PT K22178236 C 3054 CHIP CAP. 100pF GRM36CH101J50PT K22178236 C 3055 CHIP CAP.
  • Page 53 CNTL Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. C 3134 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 3136 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 3137 CHIP TA.CAP. 33uF TEMSVA0G336M-8R K78060036 C 3138 CHIP TA.CAP. 33uF TEMSVA0G336M-8R K78060036...
  • Page 54 CNTL Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. Q 3016 FET 2SJ364-R(TX) G3703648R Q 3017 IC NJU7007F2-TE1 G1093617 Q 3018 IC NJM3403AV(TE1) G1092215 Q 3019 TRANSISTOR DTC144EE TL G3070075 Q 3020 IC NJM12902V(TE1) G1093592 Q 3021 FET 2SJ364-R(TX)
  • Page 55 CNTL Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. R 3034 CHIP RES. 390k 1/16W 5% RMC1/16S 394JTH J24189056 R 3035 CHIP RES. 2.2k 1/16W 5% RMC1/16S 222JTH J24189029 R 3036 CHIP RES. 1/16W 5% RMC1/16S 471JTH J24189021 R 3037 CHIP RES.
  • Page 56 CNTL Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. R 3094 CHIP RES. 1/16W 5% RMC1/16S 123JTH J24189038 R 3095 CHIP RES. 5.6k 1/16W 5% RMC1/16S 562JTH J24189034 R 3096 CHIP RES. 4.7k 1/16W 5% RMC1/16S 472JTH J24189033 R 3097 CHIP RES.
  • Page 57 CNTL Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. R 3161 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 R 3162 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 R 3167 CHIP RES. 1/16W 5% RMC1/16S 100JTH J24189001 R 3168 CHIP RES.
  • Page 58 CNTL Unit Note:...

  • Page 59: Vco Unit

    VCO Unit (Lot. 1~) Circuit Diagram Parts Layout Side A Side B DTC143ZE (E23) EC3H07B (G) (Q4001, 4003, 4007) (Q4002, 4004, 4005, 4006)
  • Page 60 VCO Unit (Lot. 20~) Circuit Diagram Parts Layout Side A Side B DTC143ZE (E23) EC3H07B (G) (Q4001, 4003, 4007) (Q4002, 4004, 4005, 4006)

  • Page 61: Vco Unit

    VCO Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. PCB with Components CB1872001 Printed Circuit Board FR007830D FR007830E C 4001 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 4002 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 4003 CHIP CAP.
  • Page 62 VCO Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR. L 4002 M.RFC 0.0082uH C1608CA-8N2J L1691095 L 4002 M.RFC 0.0082uH C1608CB-8N2G L1691226 L 4003 M.RFC 0.0082uH C1608CA-8N2J L1691095 L 4003 M.RFC 0.0082uH C1608CB-8N2G L1691226 L 4004 M.RFC LK1608 1R0K-T L1690687 L 4005 M.RFC...
  • Page 63 Note:...
  • Page 64 Copyright 2003 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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