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Vertex Standard VX-600 Service Manual

Vhf band portable transceiver
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See also: Operating Manual
VX-600
VHF Band
Service Manual
©2001 VERTEX STANDARD CO., LTD. Printed in Japan.
Operating Manual Reprint ................................................................................................................................................ 2
Cloning ................................................................................................................................................................................ 10
Specifications ..................................................................................................................................................................... 11
Exploded View & Miscellaneous Parts ......................................................................................................................... 12
Block Diagram .................................................................................................................................................................... 13
Circuit Description ............................................................................................................................................................ 14
Alignment ........................................................................................................................................................................... 17
Test Adapter Schematic .................................................................................................................................................... 22
Board Units (Schematics, Layouts & Parts)
MAIN Unit ...................................................................................................................................................................... 23
VR Unit ............................................................................................................................................................................ 43
SW Unit ............................................................................................................................................................................ 44
Dummy Unit ................................................................................................................................................................... 45
Optional Board Units (Schematics, Layouts & Parts)
F2D-8 2-Tone Decode Unit ............................................................................................................................................ 46
VTP-50 VX-Trunk Unit .................................................................................................................................................. 48
FVP-25 Encryption / DTMF Pager Unit ...................................................................................................................... 50
F5D-14 5-Tone Unit ........................................................................................................................................................ 52
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
17210 Edwards Rd., Cerritos, CA 90703, U.S.A.
International Division
8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, 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.
YAESU GERMANY GmbH
Am Kronberger Hang 2, D-65824 Schwalbach, Germany
VERTEX STANDARD HK LTD.
Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,
Kwun Tong, Kowloon, Hong Kong
Introduction
This manual describes the circuit theory, program-
ming procedures, and alignment procedures for the
VHF Portable Transceiver.
Much of the operating flexibility of the
derived from its versatile "Soft Key" front panel keys.
These keys may be configured for a number of op-
erating functions, as described in this manual.
Following the discussion of transceiver operation,
details regarding programming software, align-
ment, and maintenance will follow.
is
1

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  • Page 1: Table Of Contents

    Service Manual YAESU GERMANY GmbH Am Kronberger Hang 2, D-65824 Schwalbach, Germany VERTEX STANDARD HK LTD. ©2001 VERTEX STANDARD CO., LTD. Printed in Japan. Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong Introduction This manual describes the circuit theory, program- ming procedures, and alignment procedures for the VHF Portable Transceiver.

  • Page 2: Operating Manual Reprint

    Operating Manual Reprint & C ONTROLS ONNECTORS CH ( Channel ) Selector LED Indicator Steady Green: Signaling off (or Scan active) Blinking Green: Busy Channel (or Squelch off) Steady Red: Transmission in Progress Antenna Jack Blinking Red: Battery voltage is low Blinking Yellow: Receiving a Selective Call TOP SEL (Selector) Key VOL/PWR (Volume/Power) Knob...
  • Page 3 “Click.” the basic operation of the VX-600. Tilt the Belt Clip Operation Quick Start Turn the top panel’s VOL/ PWR knob clockwise to turn on the radio on.
  • Page 4 Operating Manual Reprint button more than 2 seconds (or press the MONI- Switch the top panel’s TOR button twice) to quiet the noise and resume TOGGLE switch to the normal (quiet) monitoring. [A], [B] or [Center] posi- tion to activate one of the To transmit, press and pre-programmed func- hold the PTT switch.
  • Page 5 PERATION Soft key and TOGGLE switch Functions TOGGLE switch ( Position ) The VX-600 includes the [ TOP SEL ] , [ SIDE SEL ] , Functions center [ MONITOR ] , and [ LAMP ] keys, and the TOGGLE...

  • Page 6: Description Of Operating Functions

    Operating Manual Reprint DVANCED PERATION Description of Operating Functions High/Low Power Press the assigned Soft key or switch the Toggle Channel Scan switch to the assigned position to set the radio’s trans- The Scanning feature is used to monitor multiple sig- mitter to the “Low Power”...
  • Page 7 Channel Group Selection Switch the TOGGLE switch to lock the top-panel keys; The VX-600 is capable of separating its 48 memory this can be enabled to prevent radio settings from be- channels into any of 3 Groups. There is no limit as to ing disturbed.
  • Page 8 Operating Manual Reprint DVANCED PERATION ARTS (Auto Range Transpond System) DTMF Paging System This system is designed to inform you when you This system allows paging and selective calling, us- and another ARTS-equipped station are within com- ing DTMF tone sequences. munication range.
  • Page 9 ATV-6XL VHF Antenna, 134 ~ 174 MHz (Untuned) Availability of accessories may vary; some accessories are supplied standard per local requirements, others may be unavailable in some regions. Check with your VERTEX STANDARD Dealer for changes to the this list.

  • Page 10: Cloning

    Cloning includes a convenient “Clone” feature, 7. If there is a problem during the cloning process, which allows the programming data from one trans- sound an error beep from source the transceiver. ceiver to be transferred to another . Here is Check your cable connections and battery volt- the procedure for Cloning one radio’s data to an- age, and try again.

  • Page 11: Specifications

    Specifications ENERAL Frequency Range: 134 - 160 MHz (A), 148 - 174 MHz (C) Number of Channels: 48 channels Channel Spacing: 12.5 / 25 / 30 kHz PLL Steps: 1.25 / 2.5 / 5 / 6.25 kHz Power Supply Voltage: 7.4 VDC ±20% Battery Life (5-5-90 duty): w/FNB-V68LI (1800 mAh): 13 hrs.

  • Page 12: Exploded View & Miscellaneous Parts

    Exploded View & Miscellaneous Parts RA0297600 EXT CAP RA0343700 FRONT CASE ASS'Y (16KEY) RA0215400 Œ SHEET RA0297300 “ HOOK “ RA0306900 (x2 pcs) COIL SPRING RA030720A KNOB RA0343800 RA0343500 FRONT CASE ASS'Y (KEYLESS) RUBBER KNOB RA0317300 RA030770B LIGHT SHEET B M4090153 KNOB RA0297000...

  • Page 13: Block Diagram

    Block Diagram...

  • Page 14: Circuit Description

    Circuit Description ters , ±5.5 kHz BW) Overview to strip away all undesired mixer products. is a VHF FM hand-held transceiver de- signed to operate in the frequency range of 134 to IF Amplifier 174 MHz. The first IF signal is amplified by Circuit Configuration by Frequency The amplified first IF signal is applied to FM IF sub- The receiver is a double-conversion superhetero-...
  • Page 15 Circuit Description The resulting DC squelch control voltage is passed If a CDCSS code is enabled for transmission, the code to pin 19 of the microprocessor . If no carrier is generated by and delivered to is received, this signal causes pin 6 of ) for CDCSS modulation.
  • Page 16 Circuit Description Transmit Inhibit eighth multiple of the channel step size (5, 6.25 or When the Transmit PLL is unlocked, pin 18 of PLL 7.5 kHz). The input signal from pins 5 and 8 of the chip goes to logic "low." The resulting DC PLL IC is divided down to 40 or 50 kHz and com- "unlock"...

  • Page 17: Alignment

    Ì IBM PC / compatible Computer with Microsoft nicians who are experienced with the circuitry and DOS v3.0 or later operating system Ì Vertex Standard fully equipped for repair and alignment. Those who Connection Cable and do undertake any of the following alignments are SVC39 Alignment program cautioned to proceed at their own risk.
  • Page 18 Alignment Whenever possible, alignments should be made with The alignment tool outline oscillator shields and circuit boards firmly affixed Installation of the Alignment Tool in place. Also, the test equipment must be thor- The "alignment mode" is a software-based protocol, oughly warmed up before beginning.
  • Page 19 Alignment portant that you follow the basic alignment sequence • Press the [ ] or [ ] key, as needed, to set the precisely, so that the displayed data and the data power output to 5 Watts, as indicated on the ex- loaded into the transceiver are identical.
  • Page 20 Alignment (1) Common RX : • Use the [ ] or [ ] key to select the " " frequen- - [0] T cy channel in the alignment range. IGHT OISE QUELCH This parameter is used to align the " •...
  • Page 21 Alignment Channels • Press the [ ] or [ ] key, as needed, to set the The following parameters may be adjusted individu- deviation to the desired value (typically 3.9~4.2 ally for each channel. For example, minor variations kHz, or 2.0~2.3 kHz for " "...

  • Page 22: Test Adapter Schematic

    Test Adapter Schematic Connector Pinout Diagram Pin 1 ( Pin 3 (GND) Pin 2 ( Pin 5 (Select) Pin 4 (MIC) Pin 7 (Clone) AF Test Adapter Schematic Attenuated White (Pin 1: Speaker +) Test Output (1/2) 220µF AF Output 16-ohm 220µF Blue (Pin 2: Speaker -)

  • Page 23: Main Unit

    Main Unit Circuit Diagram 4.7V (0V) 2.5V 2.7V 1.0V -1dBµ (0V) (0V) (0V) -11d Bµ 3.0V +6d Bµ (0V) 0.6V (0V) -5dBµ (0.9V) -8dBµ WIDE: 3.2V 4.2V NARROW: 0V (5.0V) 3.8V (4.2V) 5.0V 2. 8V 3.0V (3.0V) 0.9V (2.6V) 7. 4V PO 5W: 3.9V 0.
  • Page 24 Main Unit Note...
  • Page 25 Main Unit Parts Layout Side A UMZ2N (Z2) PDTC114TE TDA2822D NJM2902V CPH6102 (AB) UMG2N (G2) PDTC144EE (26) TK71635SCL (L35) XN1501 (5R) (Q1008, 1036) (Q1007) (Q1006, 1048, 1053, 1054) (Q1012,1049) (Q1013, 1017, 1068) (Q1035) (Q1011) (Q1015, 1016) (Q1034) LC87F72C8A UN911F (60) DA221 (K) S-80735SN-DZ (DZ) S-93C56AMFN...
  • Page 26 Main Unit Side B XP1501 (5R) TK71650SCL (L50) UN911F (60) PDTC114TE CPH6102 (AB) UMG2N (G2) 2SD1767 (DC) PF0314-04 M62364FP (Q1003) (Q1004) (Q1005) (Q1009, 1018) (Q1014) (Q1019) (Q1023, 1028) (Q1002) (Q1010) AK2345 (Q1021) 2SC4617 (BR) TA31136FN SA7025DK DA221 (K) PDTC144EE (26) RB715F (3D) GN2011-Q (4W) (Q1030, 1043, 1044)
  • Page 27 Main Unit (Lot. 10~) Parts Layout Side A UMZ2N (Z2) PDTC114TE TDA2822D NJM2902V CPH6102 (AB) UMG2N (G2) PDTC144EE (26) TK71635SCL (L35) XN1501 (5R) (Q1008, 1036) (Q1007) (Q1006, 1048, 1053, 1054) (Q1012,1049) (Q1013, 1017, 1068) (Q1035) (Q1011) (Q1015, 1016) (Q1034) LC87F72C8A UN911F (60) DA221 (K) S-80735SN-DZ (DZ)
  • Page 28 Main Unit (Lot. 10~) Side B XP1501 (5R) TK71650SCL (L50) UN911F (60) PDTC114TE CPH6102 (AB) UMG2N (G2) 2SD1767 (DC) PF0314-04 M62364FP (Q1003) (Q1004) (Q1005) (Q1009, 1018) (Q1014) (Q1019) (Q1023, 1028) (Q1002) (Q1010) AK2345 (Q1021) 2SC4617 (BR) TA31136FN SA7025DK DA221 (K) PDTC144EE (26) RB715F (3D) GN2011-Q (4W)

  • Page 29: Parts List

    Main Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR *** MAIN-UNIT *** PCB with Components (W/ VR-UNIT) CP6966002 VERSION C PCB with Components (W/ VR-UNIT) CP6966004 VERSION A Printed Circuit Board BR006530E Printed Circuit Board BR006530F C 1001 CHIP CAP.
  • Page 30 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR C 1051 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1052 CHIP CAP. 0.1uF GRM36B104K10PT K22108802 C 1053 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1054 CHIP CAP. 0.01uF GRM36B103K16PT K22128804...
  • Page 31 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR C 1111 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1114 CHIP CAP. GRM36CH050C50PT K22178207 C 1115 CHIP CAP. 0.001uF GRM36B102K50PT K22178809 C 1116 CHIP CAP. 0.001uF GRM36B102K50PT K22178809 VERSION C C 1116 CHIP CAP.
  • Page 32 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR C 1173 CHIP CAP. 18pF GRM36CH180J50PT K22178218 C 1174 CHIP CAP. 0.001uF GRM36B102K50PT K22178809 C 1175 CHIP CAP. 18pF GRM36CH180J50PT K22178218 C 1176 CHIP CAP. 0.001uF GRM36B102K50PT K22178809...
  • Page 33 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR C 1234 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1235 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1236 CHIP CAP. 560pF GRM36B561K50PT K22178806 C 1237 CHIP CAP. 0.1uF GRM36B104K10PT K22108802...
  • Page 34 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR C 1299 CHIP CAP. 120pF GRM36CH121J50PT K22178238 C 1302 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1303 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1304 CHIP CAP. 0.01uF GRM36B103K16PT K22128804...
  • Page 35 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR D 1038 DIODE HVC350B-TRF G2070596 D 1039 DIODE MA2S111-(TX) G2070614 D 1040 DIODE DA221 TL G2070178 D 1041 DIODE DA221 TL G2070178 D 1042 DIODE MA2S111-(TX) G2070614 D 1043 DIODE...
  • Page 36 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR L 1025 M.RFC LK1608 1R0K-T L1690687 L 1026 M.RFC 100uH FLC32T-101J L1690227 L 1027 M.RFC LK1608 1R0K-T L1690687 L 1028 M.RFC LK1608 1R0K-T L1690687 L 1029 M.RFC LK1608 1R0K-T L1690687 L 1030 M.RFC...
  • Page 37 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR Q 1045 IC SA7025DK G1093014 Q 1046 TRANSISTOR PDTC144EE G3070244 Q 1047 TRANSISTOR PDTC144EE G3070244 Q 1048 TRANSISTOR PDTC114TE G3070238 Q 1049 IC TDA2822D013TR G1091542 Q 1050 TRANSISTOR 2SA1774 TL R G3117748R...
  • Page 38 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR R 1049 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 R 1050 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 R 1051 CHIP RES. 1/16W 5% RMC1/16S 563JTH J24189046 R 1052 CHIP RES.
  • Page 39 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR R 1112 CHIP RES. 1/16W 5% RMC1/16S 221JTH J24189017 R 1113 CHIP RES. 1/16W 5% RMC1/16S 101JTH J24189013 R 1114 CHIP RES. 3.3k 1/16W 5% RMC1/16S 332JTH J24189031 R 1115 CHIP RES.
  • Page 40 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR R 1173 CHIP RES. 1/16W 5% RMC1/16S 101JTH J24189013 R 1174 CHIP RES. 1/16W 5% RMC1/16S 123JTH J24189038 R 1175 CHIP RES. 1/16W 5% RMC1/16S 123JTH J24189038 R 1176 CHIP RES.
  • Page 41 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR R 1235 CHIP RES. 1/16W 5% RMC1/16S 473JTH J24189045 R 1236 CHIP RES. 1/16W 5% RMC1/16S 4R7JTH J24189066 R 1237 CHIP RES. 1/10W 5% RMC1/10T 2R7J J24205279 R 1238 CHIP RES.
  • Page 42 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR R 1295 CHIP RES. 1/16W 5% RMC1/16S 123JTH J24189038 R 1296 CHIP RES. 1/16W 5% RMC1/16S 560JTH J24189010 R 1297 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J24189049 R 1298 CHIP RES.
  • Page 43 Main Unit REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR TH1002 THERMISTOR ERTJ0ER103J G9090119 TH1003 THERMISTOR ERTJ0EV473J G9090120 X 1001 XTAL SX-2204 3.6864MHz 3.6864MHZ H0103249 X 1002 XTAL SX-2112 21.6MHz 21.6MHZ H0103233 XF1001 XTAL FILTER HDF0029 22.05MHZ H1102336 XF1002 XTAL FILTER...
  • Page 44 Note:...

  • Page 45: Vr Unit

    VR Unit Circuit Diagram Parts Layout BRPY1211F (D5002) Side A Side B Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VS P/N VERS. LOT. SIDE LAY ADR *** VR-UNIT *** PCB with Components CB1439001 Printed Circuit Board FR006580E D 5001 LED FA1111C-TR G2070836 D 5001 LED...

  • Page 46: Sw Unit

    SW Unit Circuit Diagram Parts Layout Side A Side B Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VS P/N VERS. LOT. SIDE LAY ADR *** SW-UNIT *** PCB with Components CB1437001 Printed Circuit Board FR006570B S 3001 TACT SWITCH SOP-114HST R66-5374 N5090107 S 3002 TACT SWITCH...

  • Page 47: Dummy Unit

    Dummy Unit Circuit Diagram Parts Layout Component Side Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VS P/N VERS. LOT. SIDE LAY ADR *** DUMMY-UNIT *** PCB with Components CB1438001 Printed Circuit Board FR002510C C 4001 CHIP CAP. 0.0018uF GRM39B182M50PT K22174812 C 4002 CHIP CAP.

  • Page 48: F2D-8 2-Tone Decode Unit

    F2D-8 2-Tone Decode Unit Circuit Diagram Parts Layout Side A Side B TC7S04FU (E5) TA75S01F (SA) DTC124TU (05) HD64F3334YTF16 (Q1003) (Q1004) (Q1005) (Q1001)
  • Page 49 F2D-8 2-Tone Decode Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR *** F2D-8 *** Printed Circuit Board FR002530C C 1001 CHIP TA.CAP. 4.7uF 6.3V TEMSVA0J475M-8R K78080017 C 1002 CHIP CAP. 0.001uF GRM39B102K50PT K22174821 C 1003 CHIP CAP.

  • Page 50: Vtp-50 Vx-Trunk Unit

    VTP-50 VX-Trunk Unit Circuit Diagram Parts Layout Side B Side A NJM2904V TA75S01F (SA) BR93LC56FV MC68HSC705C8A502 (Q1001) (Q1002) (Q1003) (Q1004)
  • Page 51 VTP-50 VX-Trunk Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR *** VTP-50 *** Printed Circuit Board FR002540C C 1002 CHIP CAP. 0.001uF GRM39B102K50PT K22174821 C 1003 CHIP CAP. 0.01uF GRM39B103M25PT K22144802 C 1003 CHIP CAP. 0.01uF GRM39B103K25PT K22144803...

  • Page 52: Fvp-25 Encryption / Dtmf Pager Unit

    FVP-25 Encryption / DTMF Pager Unit Circuit Diagram Parts Layout Side A Side B M64026FP LC73881 DTC144EU (26) (Q1001) (Q1002) (Q1003)
  • Page 53 FVP-25 Encryption / DTMF Pager Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR *** FVP-25 *** Printed Circuit Board FR005010F C 1001 CHIP CAP. 0.1uF GRM39B104K16PT K22124805 C 1002 CHIP CAP. 0.01uF GRM39B103M25PT K22144802 C 1003 CHIP CAP.

  • Page 54: F5D-14 5-Tone Unit

    F5D-14 5-Tone Unit Circuit Diagram Parts Layout Side A Side B TK71650SC (L50) DTC114TE (04) PIC17LC44-08/PQ 2SC4617 (BR) MD09 BR93LC66FV (Q1001) (Q1002) (Q1003) (Q1004) (Q1005) (Q1006)
  • Page 55 F5D-14 5-Tone Unit Parts List REF. DESCRIPTION VALUE TOL. MFR’S DESIG VXSTD P/N VERS. LOT. SIDE LAY ADR *** F5D-14 *** Printed Circuit Board FR006510B Printed Circuit Board FR006510D C 1001 CHIP CAP. 0.1uF GRM36B104K10PT K22108802 C 1002 CHIP CAP. 0.0018uF GRM36B182K50PT K22178812...
  • Page 56 Note:...
  • Page 58 No portion of this manual may be © Copyright 2001 reproduced without the permission VERTEX STANDARD CO., LTD. of VERTEX STANDARD CO., LTD. All rights reserved 0107d-AE Printed in Japan. E C 0 1 4 N 9 5 1...

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