Vertex Standard VX-3200V manuale d’uso

1 VHF FM Transceiver VX-3200V Service Manual Introduction This manual provides technical information necessary for servicing the VX-3200V Transceiver. Servicing this equipment requires expertise in handling surface-mount chip components. Attempts by non-qualified persons to service this equipment may result in permanent damage not covered by the wa[...]

2 Specifications General Frequency range : 134-160 MHz (Version A) 148-174 MHz (Version C) Number of Groups : 10 Number of Channels : 128 channels PLL Steps : 2.5 kHz / 5.0 kHz / 6.25kHz Power Supply Voltage : 13.6V DC ±15 % Channel Spacing : 12.5 / 15.0 / 25.0 / 30.0 kHz Current Consumption (Approx.): TX: 10 A RX: 700 mA STBY: 250 mA Operating Te[...]

3 DSUB 9-pin Accessory Connector Pin 1 : Output Logic squelch (Will be effective this output during Data transmission – Inputting logic Low level signal to the Pin #4 as the DTR signal) High: Radio receiving the signal with the correct CTCSS or DCS. Low: Radio not receiving the signal with the correct CTCSS or DCS. Pin 2 : Output Rx discriminator[...]

4 Exploded View & Miscellaneous Parts LEAF SPRING RA0014700 PANEL ASSY RA0376000 VOLUME KNOB RA0377000 SPEAKER M4090154 SPONGE RUBBER RA0383600 PANEL UNIT SP HOLDER RA0378300 CHASSIS RA0152700 CONNECTOR P1090984 HOLDER RA0014400 RF UNIT CASE RA0015100 CONNECTOR P1090654 WIRE ASSY T9206634A BLIND SEET (4 x 3) RA0405200 BLIND SEET (4 x 3) RA04052[...]

5 Block Diagram (1)[...]

6 Block Diagram (2)[...]

7 Interconnection Diagram[...]

8 Note[...]

9 1. Overview The VX-3200V is a VHF/FM mobile transceiver designed to operate in the frequency range of 148 to 174MHz(C Band), or 134 to 160MHz(A Band). 2. Circuit Configuration by Frequency The receiver is a double-conversion superheterodyne with a first intermediate frequency (IF) of 44.25MHz and a sec- ond IF of 450kHz. Incoming signals from the[...]

10 for providing to the first local signal. In TX, the VCO gen- erates 148 to 174MHz (C Band), 134 to 160MHz (A Band). The output of the VCO is amplified by the Q1020 and rout- ed to the pin 8 of the PLL IC. Also the output of the VCO is amplified by the Q1021 and routed first local /Power Module according to D1022 . The PLL IC consists of a presca[...]

11 Alignment Introduction The VX-3200V is carefully aligned at the factory for the specified performance across the frequency range speci- fied for each version. Realignment should therefore not be necessary except in the event of a component failure, or altering version type. All component replacement and service should be performed only by an aut[...]

12 Alignment Setup the test equipment as shown below, apply 13.6V DC power to the transceiver. The transceiver must be programmed for use in the in- tended system before alignment is attempted. The RF pa- rameters are loaded from the file during the alignment process. Important In order to facilitate alignment over the complete switch- ing range of[...]

13 Alignment The alignment tool outline Installation the tool This alignment tool consists, MS-DOS based, only one ex- ecute file “svc52.exe.“ You make a directly as you think fit, and copy this file. That is all of the installation pro- cess. Boot the tool Change directly and input in command line, “svc52 [en- ter],“ and boot the alignment[...]

14 - [3] REF Deviation This parameter is used to align the REF Deviation. ¦ Press [ Enter ] on “[3] REF Deviation” to align REF Deviation. ¦ Select the Channel “1“ in alignment range. ¦ Adjust the AF generator output level to 388mVrms(–6dBm) at 100Hz to the pin 3 of the J1502. ¦ Press the [ Space ] key on the keyboard to acti- vate th[...]

15 JP1501 (JP1) : Determine the output supply voltage at pin 8 of DSUB 9-pin Ac- cessory Connector. Close: +5.0 V (Maximum 100 mA) Open: No Action JP1502 (JP2) : Determine the output supply volt- age at pin 8 of DSUB 9-pin Acces- sory Connector. Close: +13.6 V (Maximum 100 mA) Open: No Action JP1503 (JP3) : Determine the Rx discriminator output cha[...]

16 Note[...]

RF Unit 17 Circuit Diagram (1) RX: 0 V TX: 1.6 V HIGH POWER: 0.4 V LOW POWER: 0.1 V RX: 0 V TX: 4.2 V HIGH POWER: 3.2 V LOW POWER: 1.3 V HIGH POWER: 3.9 V LOW POWER: 3.5 V 13.6 V 0 V HIGH POWER: 3.4 V LOW POWER: 1.6 V 9.0 V RX: 0 V TX: 8.9 V RX: 0 V TX: 8.9 V RX: 8.9 V TX: 0 V RX: 0 V TX: 3.2 V 3.7 V 3.7 V 3.7 V 3.7 V 3.7 V 0.8 V 0.8 V RX: 0 V TX: [...]

RF Unit 18 Circuit Diagram (2) 4.8 V 2.2 V 0.7 V 1.3 V 1.2 V 5.3 V 5.8 V 3.7 V 3.7 V HORN OFF: 0 V HORN ACTIVE: 8.9 V HORN OFF: 0 V HORN ACTIVE: 0.6 V HORN OFF: 0 V HORN ACTIVE: 4.2 V HORN OFF: 10.0 V HORN ACTIVE: 0 V HORN OFF: 8.9 V HORN ACTIVE: 0 V HORN OFF: 8.9 V HORN ACTIVE: 8.3 V HORN OFF: 0 V HORN ACTIVE: 5.0 V BUSY: 4.2 V MUTE: 0 V BUSY: 5.0[...]

RF Unit 19 Parts Layout (Side A) A C B E D G F H 1 3 4 2 5 6 7 RA60H1317M (Q1039) MB15A02PFV1 (Q1023) 2SA1162GR (SG) (Q1035) 2SA1602A (MF) (Q1031) 2SC2712 (LG) (Q1036) 2SC3356 (R24) (Q1011, 1037) 2SC4154 (LE) (Q1034, 1501) 2SC4226 (R22) (Q1011, 1015) 2SC5107 (MFO) (Q1015, 1018) 2SJ125D (JD) (Q1515) 2SK520 (K41) (Q1013) IMH6A (H6) (Q1017) M5223 (Q10[...]

RF Unit 20 Parts Layout (Side B) a c b e d g f h 1 3 4 2 5 6 7 2SB1201S (Q1005) TA31136FN (Q1028) 2SB1132 (BA) (Q1009) 2SA1602A (MF) (Q1505) 2SB1301 (ZQ) (Q1511) 2SD1368CB (CB) (Q1504) 2SC4154 (LE) (Q1501, 1007, 1519) 2SC4215 (QY) (Q1029) 2SC5107 (MF0) (Q1020, 1021, 1026) NJM2902V (Q1003) 2SC5415E (EA) (Q1025) DTB123EK (F12) (Q1008) IMH6A (H6) (Q10[...]

21 RF Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Component (w/o Q1039) CB1946001 Printed Circuit Board FR008050B 1- C 1001 CHIP CAP. 0.001uF 630V R GHM1030R102K630PT K22281801 1- A G1 C 1002 CHIP CAP. 220pF 50V CH GRM39CH221J50PT K22174243 1 B f2 C 1002 CHIP CAP. 0.01uF 50V B GRM39B103M[...]

22 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR RF Unit Parts List C 1079 CHIP TA.CAP. 10uF 10V TEMSVA1A106M-8R K78100028 1- A E6 C 1080 CHIP CAP. 0.01uF 50V B GRM39B103M50PT K22174823 1- B d2 C 1081 CHIP CAP. 0.1uF 16V B GRM39B104K16PT K22124805 1- B d2 C 1082 CHIP CAP. 0.01uF 50V B GRM39B103M50PT K22174823 1- A[...]

23 RF Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR C 1159 CHIP CAP. 12pF 50V CH GRM39CH120J50PT K22174213 1- B e3 C 1160 CHIP CAP. 0.001uF 50V B GRM39B102K50PT K22174821 1- B d3 C 1161 CHIP CAP. 18pF 50V CH GRM39CH180J50PT K22174217 1- B d3 C 1162 CHIP CAP. 0.01uF 50V B GRM39B103M50PT K22174823 1-[...]

24 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR RF Unit Parts List C 1241 CHIP CAP. 22pF 50V CH GRM39CH220J50PT K22174219 1- A C6 C 1242 CHIP CAP. 100pF 50V CH GRM39CH101J50PT K22174235 1- A C2 C 1243 CHIP CAP. 100pF 50V CH GRM39CH101J50PT K22174235 1- A C2 C 1244 CHIP CAP. 100pF 50V CH GRM39CH101J50PT K22174235 [...]

25 RF Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR C 1527 CHIP CAP. 0.1uF 16V B GRM39B104K16PT K22124805 1- A B4 C 1528 CHIP CAP. 0.1uF 16V B GRM39B104K16PT K22124805 1- B f5 C 1529 CHIP CAP. 470pF 50V CH GRM39CH471J50PT K22174249 1- A C4 C 1530 CHIP CAP. 470pF 50V CH GRM39CH471J50PT K22174249 1- [...]

26 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR RF Unit Parts List L 1010 M.RFC 0.47uH 5% C2012C-R47J L1691016 1- A D6 L 1011 M.RFC 0.47uH 5% C2012C-R47J L1691016 1- A D5 L 1012 M.RFC 10uH LK1608 100K-T L1690689 1- A D5 L 1013 COIL 0.033uH AS1005-33NK L0022546 1- A F3 L 1014 COIL E2 0.25-1.9-8T-L L0022550 1- A G3[...]

27 RF Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR Q 1507 TRANSISTOR RT1N241M-T11-1 G3070249 1- B g1 Q 1508 TRANSISTOR PDTC114TE G3070238 1- A B3 Q 1509 IC TDA2003H G1090815 1- A A5 Q 1510 TRANSISTOR PDTC114TE G3070238 1- B f4 Q 1511 TRANSISTOR 2SB1301-T2 ZQ G3213017Q 1- B f4 Q 1512 TRANSISTOR RT1[...]

28 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR RF Unit Parts List R 1067 CHIP RES. 4.7k 1/16W 5% RMC1/16 472JATP J24185472 1- A D5 R 1068 CHIP RES. 1.2k 1/16W 5% RMC1/16 122JATP J24185122 1- B c6 R 1069 CHIP RES. 10k 1/16W 5% RMC1/16 103JATP J24185103 1- A E5 R 1070 CHIP RES. 330 1/16W 5% RMC1/16 331JATP J241853[...]

29 RF Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR R 1155 CHIP RES. 39 1/10W 5% RMC1/10T 390J J24205390 1- B e3 R 1156 CHIP RES. 220 1/16W 5% RMC1/16 221JATP J24185221 1- B c5 R 1157 CHIP RES. 180k 1/16W 5% RMC1/16 184JATP J24185184 1- B c5 R 1158 CHIP RES. 220 1/16W 5% RMC1/16 221JATP J24185221 1[...]

30 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR RF Unit Parts List R 1550 CHIP RES. 33k 1/16W 5% RMC1/16 333JATP J24185333 1- A C4 R 1551 CHIP RES. 4.7k 1/16W 5% RMC1/16 472JATP J24185472 1- A B5 R 1553 CHIP RES. 47k 1/16W 5% RMC1/16 473JATP J24185473 1- A B3 R 1554 CHIP RES. 22k 1/16W 5% RMC1/16 223JATP J2418522[...]

PANEL Unit 31 Circuit Diagram LIGHT ON: 5.0 V LIGHT OFF: 0 V LIGHT ON: 3.9 V LIGHT OFF: 0 V BUSY: 2.2 V TX: 1.8 V 5.0 V 5.0 V 2.7 V 8.2 V 5.0 V FLASH ROM WRITE: 5.0 V FLASH ROM WRITE: 5.2 V FLASH ROM WRITE: 5.2 V HOOK ON: 4.7 V HOOK OFF: 0.5 V FLASH ROM WRITE: 5.2 V FLASH ROM WRITE: 12.0 V PTT ON: 5.0 V PTT OFF: 0 V 1.6 V 3.2 V 4.9 V 1.8 V 1.8 V 1.[...]

PANEL Unit 32 D2035 D2036 Parts Layout (Side A) LC87F72C8A (Q2003) BU4066BF (Q2024) S-93C56AMFN (Q2011) S-80835CNMC (Q2003) 2SC4617 (BR) (Q2004, 2020) BRPG1211C (D2004) DA221 (K) (D2003, 2033, 2034) MC2846 (A4) (D2011) 1 2 A C B E D G F H 1 2 a c b e d g f h AK2345 (Q2016) M62364FP (Q2014) LA8630M (Q2017) NJM2902V (Q2015, 2021, 2022) NJM78L05 (Q200[...]

33 PANEL Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Component CB1947001 Printed Circuit Board FR007630D 1- C 2001 CHIP CAP. 0.1uF 10V BJ LMK105BJ104KV-F K22108806 1- A B1 C 2002 CHIP TA.CAP. 10uF 6.3V TEMSVA0J106M-8R K78080027 1- A A1 C 2003 CHIP CAP. 0.001uF 50V B GRM39B102K50PT K22174[...]

34 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PANEL Unit Parts List * : Do not exchange a CPU for the upgrading of the firmware. C 2083 CHIP CAP. 820pF 50V B UMK105B821KW-F K22178828 1- B c1 C 2085 CHIP TA.CAP. 10uF 6.3V TEMSVA0J106M-8R K78080027 1- B d2 C 2086 CHIP CAP. 0.01uF 16V B GRM36B103K16PT K22128804 1-[...]

37 PANEL Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR R 2161 CHIP RES. 120k 1/16W 5% RMC1/16S 124JTH J24189050 1- A F2 R 2162 CHIP RES. 82k 1/16W 5% RMC1/16S 823JTH J24189048 1- A E2 R 2163 CHIP RES. 220 1/16W 5% RMC1/16S 221JTH J24189017 1- B f1 R 2164 CHIP RES. 100k 1/16W 5% RMC1/16S 104JTH J241[...]

35 PANEL Unit Parts List REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR Q 2020 TRANSISTOR 2SC4617 TL R G3346178R 1- A E1 Q 2021 IC NJM2902V-TE1 G1091679 1- B c2 Q 2022 IC NJM2902V-TE1 G1091679 1- B f2 Q 2024 IC BU4066BF-E2 G1092593 1- A E1 Q 2025 TRANSISTOR RT1N241M-T11-1 G3070249 1- B g1 Q 2026 TRANSISTOR PDTC114T[...]

36 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PANEL Unit Parts List R 2070 CHIP RES. 47k 1/16W 5% RMC1/16S 473JTH J24189045 1- B d1 R 2071 CHIP RES. 1.5M 1/16W 5% RMC1/16S 155JTH J24189063 1- B d2 R 2072 CHIP RES. 1.5k 1/16W 5% RMC1/16S 152JTH J24189027 1- B g2 R 2073 CHIP RES. 1.5k 1/16W 5% RMC1/16S 152JTH J24[...]

38 REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PANEL Unit Parts List Note[...]

17[...]

18 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.[...]