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Specifications

Exploded View & Miscellaneous Parts

Block Diagram

Alignment

Board Unit (Schematics, Layouts & Parts)

MAIN Unit

PANEL Unit

DSP Unit

144/430 MHz 50 W Dual-Band Transceiver

FTM-400DR/DE

TECHNICAL SUPPLEMENT

©2014 YAESU MUSEN CO., LTD.         EH034M90B

YAESU MUSEN CO., LTD.

Tennozu Parkside Building

2-5-8 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 Japan

YAESU USA

6125 Phyllis Drive, Cypress, CA 90630, U.S.A.

YAESU UK

Unit 12, Sun Valley Business Park, Winnall Close

Winchester, Hampshire, SO23 0LB, U.K.

Introduction

This manual provides the technical information necessary for 

servicing the FTM-400DR/DE 144/430 MHz 50 W Dual Band 

Transceiver.

Servicing this equipment requires expertise in handing surface-

mount chip components. Attempts by non-qualified persons 

to service this equipment may result in permanent damage not 

covered by the warranty, and may be illegal in some countries.

Two PCB layout diagrams provided for each double-sided 

board in 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, electrolytic capacitors, 

ICs, etc.), or leaded components only.

While we believe the information in this manual to be correct, 

YAESU 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.

Important Note

1)  This transceiver was assembled using Pb (lead) free solder, based on the RoHS specification.

  Only lead-free solder (Alloy Composition: Sn-3.0Ag-0.5Cu) should be used for repairs performed on this apparatus. The solder stat-

ed above utilizes the alloy composition required for compliance with the lead-free specification, and any solder with the above alloy 

composition may be used.

2)  Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.

Contents

Содержание FTM-400DR/DE

Страница 1: ...in 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 oth...

Страница 2: ...ility 2 5 ppm 4 F to 140 F 20 C to 60 C Emission Type F1D F2D F3E F7W Supply Voltage Norminal 13 8 V DC negative ground Current Consumption 0 5 A receive 11 A 50 W TX 144 MHz 12 A 50 W TX 430 MHz Oper...

Страница 3: ...420 MHz FM 0 25 V for 12 dB SINAD 420 470 MHz FM 0 2 V typ for 12 dB SINAD 470 520 MHz FM 0 2 V for 12 dB SINAD 800 900 MHz FM 0 4 V typ for 12 dB SINAD 900 999 99 MHz FM 0 8 V typ for 12 dB SINAD Cel...

Страница 4: ...HOLDER RA1434500 HOLDER PLATE H034 RA133910A ENCODER KNOB ASSY RA1339400 VOLUME KNOB ASSY RA134050A REAR PANEL RA140620A RUBBER KNOB D RA1340000 LCD SPACER A RA1340100 LCD SPACER B RA0446200 LEAF SPRI...

Страница 5: ...BLOCK DIAGRAM 1 FTM 400DR DE Technical Supplement Block Diagram...

Страница 6: ...re pair Authorized YAESU service technicians realign all circuits and make complete performance checks to ensure compliance with factory specifications after replacing any faulty components Those who...

Страница 7: ...in place Also the test equipment must be thoroughly warmed up be fore beginning Note Signal levels in dB referred to in the alignment procedure are based on 0 dB 0 5 V closed circuit Test Setup Set up...

Страница 8: ...Hz RX 1 4 0 25 V 0 30 V 146 05 MHz TX 2 2 0 25 V 130 00 MHz RX 0 35 0 70 V 174 00 MHz RX 0 40 0 70 V 299 99 MHz RX 5 0 6 1 V 549 95 MHz RX 3 5 5 3 V 550 00 MHz RX 0 15 0 35 V SUB Tune to TX RX for 440...

Страница 9: ...t the alignment menu Item to Adj 02 DRV 19 Adjust the DIAL knob Band B to set the DRV to D0H 20 Press the P2 key of the Microphone to set the alignment menu Item to Adj 02 PWR 21 Set the transceiver f...

Страница 10: ...MHz 3 Press the P1 key of the Microphone to set the alignment menu Item to Adj 01 TUN A 4 Adjust the DIAL knob Band B for maximum deflection on the DC Voltmeter and then turn the dialin the opposite d...

Страница 11: ...save the new setting 23 Increase the output level of the signal genera torup to 4 dB V 24 Press the P4 key to save the new setting S Meter Calibration 1 Set the RF signal generator to 440 050 MHz Set...

Страница 12: ...en press the Tx PWR to select LO 10 Press the F MW key 11 Press the PTT switch to activate the transmitter adjust the DIAL knob Band B so that the Devi ationMeter reading is 4 5 kHz 0 2 kHz USA Versio...

Страница 13: ...FM 4 Press the P1 key of the Microphone to set the alignment menu Item to Adj 07 CTR A 5 Press the P3 key to save the new setting 6 Set the transceiver frequency to 440 050 MHz of the Band B 7 Press t...

Страница 14: ...FTM 400DR DE Technical Supplement MAIN 1 MAIN Unit Circuit Diagram...

Страница 15: ...FTM 400DR DE Technical Supplement MAIN 2 MAIN Unit Parts Layout Side A A B D F C E 1 2 3 5 4 6 G...

Страница 16: ...FTM 400DR DE Technical Supplement MAIN 3 MAIN Unit Side B a b d f c e 1 2 3 5 4 6 g...

Страница 17: ...8 CHIP CAP 6pF 50V CH GRM1552C1H6R0BA01D K22178293 1 B b4 C 1029 CHIP CAP 22pF 50V CH GRM1552C1H220GA01D K22179707 1 B b4 C 1030 CHIP CAP 0 001uF 50V B GRM155B11H102KA01D K22178809 1 B c4 C 1031 CHIP...

Страница 18: ...a3 C 1098 CHIP CAP 0 001uF 50V B GRM155B11H102KA01D K22178809 1 B a4 C 1099 CHIP CAP 8pF 50V CH GRM1552C1H8R0BA01D K22178295 1 B a4 C 1100 CHIP CAP 0 75pF 50V CK GRM1554C1HR75BA01D K22178286 1 B a4 C...

Страница 19: ...1 A E4 C 1175 CHIP CAP 0 75pF 50V CK GRM1554C1HR75BA01D K22178286 1 A E4 C 1176 CHIP CAP 10pF 50V CH GRM1552C1H100BA01D K22178297 1 A E4 C 1177 CHIP CAP 2pF 50V CK GRM1554C1H2R0BA01D K22178289 1 A E4...

Страница 20: ...C 1253 CHIP CAP 0 01uF 25V B GRM155B11E103KA01D K22148834 1 A E4 C 1254 CHIP CAP 22pF 50V CH GRM1552C1H220GA01D K22179707 1 B b5 C 1255 CHIP CAP 0 01uF 25V B GRM155B11E103KA01D K22148834 1 B b5 C 125...

Страница 21: ...289 1 A F4 C 1326 CHIP CAP 1uF 10V B GRM155B31A105KE15D K22108809 1 A B4 C 1327 CHIP CAP 1uF 10V B GRM155B31A105KE15D K22108809 1 A B3 C 1328 CHIP CAP 0 047uF 10V B GRM155B11A473KA01D K22108801 1 A B4...

Страница 22: ...02 CHIP CAP 0 001uF 50V B GRM155B11H102KA01D K22178809 1 B c5 C 1403 CHIP CAP 0 01uF 25V B GRM155B11E103KA01D K22148834 1 B c6 C 1404 CHIP CAP 0 022uF 16V B GRM155B11C223KA01D K22128806 1 B c5 C 1405...

Страница 23: ...HIP CAP 0 5pF 200V CK GRM1884C2DR50CY21D K22234201 1 A F2 C 1528 CHIP CAP 8pF 50V CH GRM1552C1H8R0BA01D K22178295 1 B b2 C 1529 CHIP CAP 0 001uF 50V B GRM155B11H102KA01D K22178809 1 B b1 C 1530 CHIP C...

Страница 24: ...240236 1 A D2 C 1608 CHIP CAP 2pF 250V C0G GQM2195C2E2R0BB12D K22240225 1 A D2 C 1612 CHIP CAP 1uF 25V B GRM21BB31E105KA98L K22140826 1 A D1 C 1613 CHIP CAP 0 047uF 25V B GRM188B11E473KA01D K22144811...

Страница 25: ...178220 1 A F5 C 1687 CHIP TA CAP 6 8uF 16V TEESVA1C685M8R K78120056 1 A F5 C 1688 CHIP CAP 0 22uF 10V B GRM155B31A224KE18D K22108808 1 A F5 C 1689 CHIP CAP 0 1uF 10V B GRM155B11A104KA01D K22108802 1 A...

Страница 26: ...105ZA01D K22105001 1 A D4 C 1765 CHIP CAP 0 01uF 25V B GRM155B11E103KA01D K22148834 1 B c5 C 1766 CHIP CAP 4 7uF 6 3V B C1608X5R0J475KT K22084805 1 A C4 C 1767 CHIP CAP 1uF 6 3V B GRM155B30J105KE18D K...

Страница 27: ...8834 1 B d6 C 1839 CHIP CAP 15pF 50V CH GRM1552C1H150GA01D K22178300 1 B d6 C 1840 CHIP CAP 0 1uF 10V B GRM155B11A104KA01D K22108802 1 A C2 C 1841 CHIP CAP 0 1uF 10V B GRM155B11A104KA01D K22108802 1 B...

Страница 28: ...E G2070676 1 B b3 D 1003 DIODE HSC277TRF E G2070584 1 B b3 D 1004 DIODE HVC350B TRF E G2070596 1 B b4 D 1005 DIODE HVC350B TRF E G2070596 1 B b4 D 1006 DIODE HVC350B TRF E G2070596 1 B b4 D 1007 DIOD...

Страница 29: ...E G2070584 1 B a5 D 1518 DIODE HVC375B TRF E G2070856 1 B a5 D 1519 DIODE HVC375B TRF E G2070856 1 B a5 D 1520 DIODE HSC277TRF E G2070584 1 A G5 D 1521 DIODE HSC277TRF E G2070584 1 A F5 D 1522 DIODE H...

Страница 30: ...1 A A2 FB1521 FERRITE BEADS BLM15AG121SN1D L1690843 1 A A1 FB1522 FERRITE BEADS BLM15AG121SN1D L1690843 1 A A1 FB1523 FERRITE BEADS BLM15AG121SN1D L1690843 1 A B2 FB1524 FERRITE BEADS BLM15AG121SN1D...

Страница 31: ...F L1691040 1 A F4 L 1046 M RFC 0 068uH TFL0816 68 L1690501 1 A F5 L 1047 COIL E2 0 3 1 1 3T R L0022579 1 A F2 L 1048 M RFC 0 0082uH TFL0816 8N2 L1690490 1 B a2 L 1049 M RFC 0 0082uH TFL0816 8N2 L16904...

Страница 32: ...1 A F5 L 1543 M RFC 0 39uH 2 C1608CB R39G RF L1691107 1 A D4 L 1544 M RFC 0 022uH TFL0816 22 L1690495 1 B c4 L 1544 M RFC 0 022uH LL1608 FSL22NJ L1690865 4 B c4 L 1545 M RFC 0 39uH 2 C1608CB R39G RF...

Страница 33: ...L G3839738 1 A A4 Q 1050 FET 2SK397300L G3839738 1 A A4 Q 1051 FET 2SK397300L G3839738 1 B f3 Q 1052 IC TDA1519CTH G1093778 1 B f3 Q 1053 TRANSISTOR 2SC4617 TL R G3346178R 1 B g3 Q 1054 TRANSISTOR DTC...

Страница 34: ...8N TR G3070270 1 A F5 Q 1556 IC S 35190A T8T1G G1094356 1 B f6 Q 1557 IC NJM2370U33 TE1 G1094564 1 B g4 Q 1558 TRANSISTOR 2SC4617 TL R G3346178R 1 B g5 Q 1559 IC S 80835CNMC B8U T2 G G1093606 1 B g4 Q...

Страница 35: ...189045 1 B a5 R 1039 CHIP RES 150 1 16W 5 RMC1 16S 151JTH J24189015 1 B a5 R 1040 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 B a4 R 1041 CHIP RES 4 7k 1 16W 5 RMC1 16S 472JTH J24189033 1 B a4 R...

Страница 36: ...104JTH J24189049 1 A E4 R 1112 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 A E4 R 1113 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 A E4 R 1114 CHIP RES 820k 1 16W 5 RMC1 16S 824JTH J24189...

Страница 37: ...4189041 1 B d5 R 1192 CHIP RES 1 8k 1 16W 5 RMC1 16S 182JTH J24189028 1 A C5 R 1193 CHIP RES 47 1 16W 5 RMC1 16S 470JTH J24189009 1 A C5 R 1194 CHIP RES 1 8k 1 16W 5 RMC1 16S 182JTH J24189028 1 B b5 R...

Страница 38: ...33JTH J24189043 1 B d4 R 1271 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 B e4 R 1272 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 B e4 R 1273 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045...

Страница 39: ...HIP RES 1M 1 16W 5 RMC1 16S 105JTH J24189061 1 B f3 R 1345 CHIP RES 330k 1 16W 5 RMC1 16S 334JTH J24189055 1 A A4 R 1346 CHIP RES 330k 1 16W 5 RMC1 16S 334JTH J24189055 1 A A3 R 1347 CHIP RES 1k 1 16W...

Страница 40: ...J24189135 1 B e5 R 1421 CHIP RES 1M 1 16W 5 RMC1 16S 105JTH J24189061 1 B e5 R 1422 CHIP RES 56k 1 16W 0 5 RR0510R 563 D J24189161 1 B e5 R 1423 CHIP RES 100k 1 16W 0 5 RR0510R 104 D J24189167 1 B e5...

Страница 41: ...189013 1 A C3 R 1557 CHIP RES 100 1 16W 5 RMC1 16S 101JTH J24189013 1 A D3 R 1558 CHIP RES 0 1 16W 5 RMC1 16 000JATP J24185000 1 A D3 R 1559 CHIP RES 6 8k 1 16W 5 RMC1 16S 682JTH J24189035 1 B d3 R 15...

Страница 42: ...24189013 1 A F6 R 1632 CHIP RES 220k 1 16W 5 RMC1 16S 224JTH J24189053 1 A G6 R 1633 CHIP RES 3 3k 1 16W 5 RMC1 16S 332JTH J24189031 1 B a6 R 1634 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 A F...

Страница 43: ...1 B f5 R 1721 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 B f5 R 1722 CHIP RES 82k 1 16W 0 5 RR0510R 823 D J24189165 1 B f4 R 1723 FERRITE BEADS BLM15AG121SN1D L1690843 W CE LABEL 2 B c6 R 1723...

Страница 44: ...333JTH J24189043 1 B d6 R 1795 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 B d5 R 1796 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 B d6 R 1797 CHIP RES 15k 1 16W 5 RMC1 16S 153JTH J24189039...

Страница 45: ...J24189070 VERSION H2 1 A A6 R 1849 CHIP RES 0 1 16W 5 RMC1 16S JPTH J24189070 VERSION H3 1 A A6 R 1850 CHIP RES 0 1 16W 5 RMC1 16S JPTH J24189070 VERSION A1 1 A A6 R 1850 CHIP RES 0 1 16W 5 RMC1 16S J...

Страница 46: ...CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 B c6 R 1911 CHIP RES 220 1 16W 5 RMC1 16S 221JTH J24189017 1 A D6 R 1912 CHIP RES 47 1 16W 5 RMC1 16S 470JTH J24189009 1 A D6 R 1913 CHIP RES 47 1 16W...

Страница 47: ...1 XTAL 11 1MHz 7B11180001 11 10MHZ H0103416 1 B a6 X 1502 VCTCXO 15 6MHz TTS14VSB A3 15 60MHZ H9501310 1 B c5 X 1503 XTAL VT 200 32 768KHZ 20PPM 6PF H0103267 1 B f6 X 1504 XTAL U4B 12 288MHz 12 288MHZ...

Страница 48: ...FTM 400DR DE Technical Supplement PANEL 1 PANEL Unit Circuit Diagram...

Страница 49: ...FTM 400DR DE Technical Supplement PANEL 2 PANEL Unit Parts Layout Side A A B D F C E 1 2 3 4 G...

Страница 50: ...FTM 400DR DE Technical Supplement PANEL 3 PANEL Unit Side B a b d f c e 1 2 3 4 g...

Страница 51: ...178809 1 B c2 C 2034 CHIP CAP 0 1uF 10V B GRM155B11A104KA01D K22108802 1 B c2 C 2035 CHIP CAP 0 1uF 10V B GRM155B11A104KA01D K22108802 1 B d3 C 2036 CHIP CAP 0 001uF 50V B GRM155B11H102KA01D K22178809...

Страница 52: ...N1P2B 3T G2071096 1 A F1 D 2023 DIODE 1SS400G T2R G2070934 1 B f2 D 2027 LED 19 213 S2C AN1P2B 3T G2071096 1 A F2 D 2028 LED 19 213 S2C AN1P2B 3T G2071096 1 A F2 D 2029 SURGE ABSORBER EZAEG2A50AX Q900...

Страница 53: ...9025 1 B e2 R 2027 CHIP RES 10k 1 16W 5 RMC1 16S 103JTH J24189037 1 B f2 R 2028 CHIP RES 100k 1 16W 5 RMC1 16S 104JTH J24189049 1 B f3 R 2030 CHIP RES 47k 1 16W 5 RMC1 16S 473JTH J24189045 1 B d2 R 20...

Страница 54: ...JTH J24189057 1 B f1 R 2087 CHIP RES 47 1 16W 5 RMC1 16S 470JTH J24189009 1 B f1 R 2088 CHIP RES 1k 1 16W 5 RMC1 16S 102JTH J24189025 1 B f1 R 2089 CHIP RES 47 1 16W 5 RMC1 16S 470JTH J24189009 1 B f1...

Страница 55: ...FTM 400DR DE Technical Supplement DSP 1 DSP Unit Circuit Diagram...

Страница 56: ...FTM 400DR DE Technical Supplement DSP 2 DSP Unit Parts Layout Side A Side B A B 1 2...

Страница 57: ...CHIP CAP 10uF 6 3V B JMK107BJ106MA T K22084806 1 A B2 C 9045 CHIP CAP 0 001uF 50V B UMK105B102KW F K22178829 1 A A1 C 9046 CHIP CAP 0 01uF 25V B GRM155B11E103KA01D K22148834 1 A B1 C 9047 CHIP CAP 22...

Страница 58: ...1 R 9063 CHIP RES 22 1 16W 5 RMC1 16S 220JTH J24189005 1 A A1 R 9064 CHIP RES 22 1 16W 5 RMC1 16S 220JTH J24189005 1 A B1 R 9065 CHIP RES 3 9k 1 16W 5 RMC1 16S 392JTH J24189032 1 A A1 R 9066 CHIP RES...

Страница 59: ...Copyright 2013 YAESU MUSEN CO LTD All rights reserved No portion of this manual may be reproduced without the permission of YAESU MUSEN CO LTD...

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