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Yaesu FTDX1200 Technical Supplement
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Yaesu FTDX1200 Technical Supplement

50 mhz
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HF/50 MHz T
FT
DX
T
echnical
©2015 YAESU MUSEN CO., LTD.
Introduction
This manual provides technical information necessary
for servicing the FT
1200 HF/50 MHz Transceiver.
DX
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 warranty, and
may be illegal in some countries.
Two PCB layout diagrams are provided for each double-
sided circuit board in the Transceiver. Each side of is
referred to by the type of the majority of components
installed on that side ("leaded" or "chip-only"). 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 technical information in this
manual to be correct, YAESU MUSEN 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.
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 ap-
paratus. The solder stated 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 instruc-
tions.
ransceiver
1200
S
upplement
Important Note
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.
Contents
Exploded View & Miscellaneous Parts

Block Diagram

Connection Diagram

Alignment
Board Unit (Schematics, Layouts & Parts)
MAIN Unit
PA Unit
TUNER Unit
DISPLAY-1 Unit
LED Unit
SW-A Unit
SW-B Unit
VR-A Unit
JACK Unit
MIC Unit
EH058H90C

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Summary of Contents for Yaesu FTDX1200

  • Page 1: Block Diagram

    TUNER Unit While we believe the technical information in this DSP Unit manual to be correct, YAESU MUSEN assumes no liability for damage that may occur as a result of DISPLAY-1 Unit typographical or other errors that may be present. Your...

  • Page 2: Specifications

    Specifications General Rx Frequency Range: 30 kHz - 56 MHz (operating) 1.8 MHz - 54 MHz (specified performance, Amateur bands only) 1.8 MHz - 54 MHz (Amateur bands only) Tx Frequency Ranges: ±0.5 ppm (after 1 minute @+14 °F to +140 °F [–10 °C to +60 °C]) Frequency Stability: +14 °F to +122 °F (–10 °C to +50 °C) Operating Temperature Range:...
  • Page 3 Specifications Receiver Triple-conversion Superheterodyne Circuit Type: Intermediate Frequencies: 40.455 MHz 455 kHz 30 kHz (SSB, CW, RTTY, PSK31, PACKET) 24 kHz (AM, FM, PACKET-FM) SSB/CW (BW: 2.4 kHz, 10 dB S+N/N) Sensitivity: 0.16 µV (1.8 - 30 MHz) (RF AMP 2 “ON”) 0.125 µV (50 - 54 MHz) (RF AMP 2 “ON”) AM (BW: 6 kHz, 10 dB S+N/N, 30 % modulation @400 Hz) 2 µV (0.5 - 1.8 MHz) (RF AMP 2 “ON”)
  • Page 4 ⑦ RA0988300 RA1499500 GASKET(12X210) (2 pcs) PORON SHEET(25x35) RA14239A0 BOTTOM CASE ⑥ ⑥ ⑥ ⑥ ⑥ ⑥ REF. YAESU P/N Description Qty. ⑥ ① U2030807 BINDING HEAD SCREW M3X8B ⑥ ⑥ ② U31406007 OVAL HEAD SCREW M4X6B ⑥ ③ U31410020 OVAL HEAD SCREW M4X10SUS ⑥...
  • Page 5 RA1384900 VOLUME KNOB(IN) Q9000953 REL20-050NS RA138500A RA1505500 VOLUME KNOB(OUT) WINDOW(LED) RA1505500 WINDOW(TFT) RA150640A KNOB SKIRT ⑤ RA152820A ① REF. YAESU P/N Description Qty. WASHER(FELT) ⑤ ① U9900211 WAVE WASHER WW-16011(SUS) ③ RA0979300 HOLDER(SPRING) ② U6200900 VOLUME NUT 9X12X2 ② ③...
  • Page 6 ② ③ ① ① ④ ⑤ ⑤ ① ⑥ ④ RA0962000 ⑦ SP HOLDER REF. YAESU P/N Description Qty. ① U24306001 BIND HEAD TAPTITE-B M3X6 ② U24308001 BIND HEAD TAPTITE-B M3X8 ③ U65500102 WING NUT N5NI ④ U72005002 TOOTHED LOCK WASHER OW5NI ⑤...
  • Page 7 R0131680 SHIELD COVER RA0415200 GROUND PLATE (4 pcs) ① TUNER-UNIT ④ ① ① ① RA096190C ThermalConductivePad REF. YAESU P/N Description Qty. ① U24306001 BIND HEAD TAPTITE-B M3X6 ② U03308002 SEMS SCREW ASM3X8NI ③ U03306002 PAN HEAD SCREW ASM3X6NI ④ S5000328 SPACER QBSBE311 Non-designated parts are available only as psrt of a designated assembly.
  • Page 8 ① DSP-UNIT ① RA0961400 SHIELD CASE(DSP) RA1179900 TUBE (SI) RA0423200 LOCK PLATE REF. YAESU P/N Description Qty. ① U24306001 BIND HEAD TAPTITE-B M3X6I ② U06306001 SEMS SCREW OM3X6 Non-designated parts are available only as psrt of a designated assembly. EXPLODED VIEW-5...
  • Page 9 ② ② RA1152400 ② CNTL-UNIT SHIELD CASE COVER ① ① ① REF. YAESU P/N Description Qty. ① U24306001 BIND HEAD TAPTITE-B M3X6 ② U24308001 BIND HEAD TAPTITE-B M3X8 Non-designated parts are available only as psrt of a designated assembly. EXPLODED VIEW-6...
  • Page 10 Block Diagram BLOCK DIAGRAM-1 1200 Technical Supplement...
  • Page 11 Connection Diagram CONNECTION DIAGRAM-1 1200 Technical Supplement...
  • Page 12 “ANT 1” jack in all proce- dures that call for transmission, except where spec- Yaesu must reserve the right to change circuits and ified otherwise. Correct alignment is not possible alignment procedures in the interest of improved with an antenna.
  • Page 13 Alignment VDD Meter Adjustment TEMP/FAN Adjustment  Connect the DC voltmeter to pin 6 of J5004 on  Press and hold in the [1.8(1)], [3.5(2)], and [7(3)] the PA Unit. keys, while turning the radio on, to enter the  Press and hold in the [1.8(1)], [3.5(2)], and [7(3)] alignment mode.
  • Page 14 Alignment SHIFT/WIDTH Knob COMP Meter Adjustment Zero (Center) Adjustment  Press and hold in the [1.8(1)], [3.5(2)], and [7(3)] keys, while turning the radio on, to enter the  Press and hold in the [1.8(1)], [3.5(2)], and [7(3)] alignment mode. keys, while turning the radio on, to enter the ...
  • Page 15 Alignment 2nd/3rd Local Oscillator Adjustment  Press and hold in the [1.8(1)], [3.5(2)], and [7(3)] keys, while turning the radio on, to enter the  Disconnect the coaxial cable from J4004 on the alignment mode. LOCAL Unit, then connect the RF millivoltme- ...
  • Page 16 Alignment REF OSC Adjustment Main Receiver Adjustment  Disconnect the coaxial cable from J4004 on 1st Local Oscillator Adjustment the LOCAL Unit, then connect the frequency  Set the following controls as indicated: counter to J4004. [ANT] : ANT 1 ...
  • Page 17 Alignment  Rotate the [VFO-B/CLAR] knob so that the DC 3rd Local Level Adjustment voltmeter reading is “0.620 – 0.625 V”.  Connect the RF millivoltmeter to TP1058 on the  Rotate the Main Tuning Dial knob to select the MAIN Unit.
  • Page 18 Alignment MCF Adjustment (1) IF Trap Adjustment  Set the VFO-A frequency to 14.200 MHz in the  Set the VFO-A frequency to 50.100 MHz in the CW-USB mode. CW-USB mode.  Set the following controls as indicated:  Set the following controls as indicated: [ANT] : ANT 1 [ANT] : ANT 1 [IPO] : AMP1...
  • Page 19 Alignment MCF Adjustment (2) Noise Blanker Circuit Adjustment  Set the VFO-A frequency to 50.100 MHz in the  Set the VFO-A frequency to 14.200 MHz in the FM mode. CW-USB mode.  Set the following controls as indicated:  Set the following controls as indicated: [ANT] : ANT 1 [ANT] : ANT 1 [IPO] : AMP2...
  • Page 20 Alignment RF AGC Adjustment IF Gain Adjustment  Set the following controls as indicated:  Set the following controls as indicated: [ANT] : ANT 1 [ANT] : ANT 1 [IPO] : AMP1 [IPO] : AMP1 [ATT] : OFF [ATT] : OFF [R.FLT] button: 3 kHz [R.FLT] : 3 kHz [AGC] button: AUTO...
  • Page 21 Alignment S-meter Adjustment FM Gain Adjustment  Set the VFO-A frequency to 14.200 MHz in the  Set the Main Band (VFO-A) frequency to 28.850 CW-USB mode. MHz in the FM-W mode.  Set the following controls as indicated:  Set the following controls as indicated: [ANT] : ANT 1 [ANT] : ANT 1 [IPO] : AMP1...

  • Page 22: Transmitter Adjustment

    Alignment Transmitter Adjustment  Set the CW-USB mode.  Press the PTT button, adjust T1026 for maxi- TX IFT Adjustment mum deflection on the RF millivoltmeter.  Disconnect the coaxial cable from J1004 on the  Release the PTT button. MAIN Unit, then connect the RF millivoltmeter ...

  • Page 23: Pa Unit Adjustment

    Alignment PA Unit Adjustment Drive Stage Idling Current Adjustment  Connect the DC ammeter to J5005 on the PA Preparation Unit.  Connect the 50-Ohm Dummy Load and Watt-  Rotate the Main Tuning Dial knob to select the meter to the “ANT 1” jack. alignment parameter “8-02 DR1”.
  • Page 24 Alignment Final Stage Idling Current Adjustment Antenna Tuner Adjustment  Connect the DC ammeter between J5008 and CM Coupler Balance Adjustment J5009 on the PA Unit.  Connect the 50-Ohm Dummy Load and Watt-  Rotate the Main Tuning Dial knob to select the meter to the “ANT 1”...
  • Page 25 Alignment Current ALC Adjustment  Rotate the Main Tuning Dial knob to select the alignment parameter “9-06 I-ALC18” for the 18  Connect the 50-Ohm Dummy Load and Watt- MHz amateur band's ALC Adjustment. meter to the “ANT 1” jack. ...
  • Page 26 Alignment ALC Meter Adjustment  Press the PTT button, then adjust the Audio Generator output level to the position where RF  C o n n e c t t h e 5 0 - O h m D u m m y L o a d a n d Power output to 90 - 95 W on the Wattmeter.
  • Page 27 Alignment TX Output Power/PO Meter/TXG keys, while turning the radio on, to enter the alignment mode. Adjustment  Rotate the Main Dial knob to select the align-  Referring to table below, tune the transceiver to ment parameter “10-01 P1H”. each frequency listed.
  • Page 28 Alignment  Perform the same procedures for the Alignment  Perform the same procedures for the Alignment Menus “21-02 REV-ALC 3.5” through “21-10 Menus “10-04 P50” through “10-15 P05” per the chart at the below. REV ALC 50”.  Press the [ENT] key to save the new setting at 1.8 ...
  • Page 29 Alignment SWR Meter Adjustment  Apply a 4.20 ±0.05 V DC voltage to pin 2 of J1012, and 1.40 ±0.05 V DC to pin 3 of J1012.  Set the VFO-A frequency to 1.820 MHz in the  Rotate the Main Tuning Dial knob to select the USB mode.
  • Page 30 Alignment IDD Meter Adjustment 2) Using a DC Ammeter  Connect the 50-Ohm Dummy Load and Watt- Choose one of the adjustment methods described meter to the “ANT 1” jack. below, according to the equipment you have avail-  Remove the jumper that is connected between able.
  • Page 31 MAIN Unit Circuit Diagram 1200 Technical Supplement MAIN-1...
  • Page 32 MAIN Unit Parts Layout (side A) 1200 Technical Supplement MAIN-2...
  • Page 33 MAIN Unit Parts Layout (side B) 1200 Technical Supplement MAIN-3...
  • Page 34 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CS2180701 C 1001 CHIP CAP. 220pF GRM1882C1H221JA01D K22174243 C 1002 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 1004 CHIP CAP. 0.01uF GRM188B11H103KA01D...
  • Page 35 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1077 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 1078 CHIP CAP. 0.01uF GRM2192C1H103JA01D K22170291 C 1079 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 1080 CHIP TA.CAP.
  • Page 36 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1164 CHIP CAP. 39pF GRM1882C1H390JA01D K22174225 C 1165 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 1166 CHIP CAP. 390pF GRM1882C1H391JA01D K22174255 C 1167 CHIP CAP.
  • Page 37 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1248 CHIP CAP. 120pF GRM1882C1H121JA01D K22174237 C 1249 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1250 CHIP CAP. 180pF GRM1882C1H181JA01D K22174241 C 1251 CHIP CAP.
  • Page 38 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1330 CHIP CAP. 0.001uF GRM1882C1H102JA01D K22174275 C 1331 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 1332 CHIP CAP. 0.001uF GRM1882C1H102JA01D K22174275 C 1333 CHIP CAP.
  • Page 39 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1414 CHIP CAP. 0.047uF GRM188B11E473KA01D K22144811 C 1415 CHIP CAP. 150pF GRM1882C1H151JA01D K22174239 C 1416 AL.ELECTRO.CAP. 220uF RV3-10V221MF80-R K48100002 C 1417 CHIP CAP.
  • Page 40 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1501 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1502 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1503 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 1504 CHIP CAP.
  • Page 41 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1583 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 1584 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 1585 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1587 CHIP CAP.
  • Page 42 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1666 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1667 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1668 CHIP CAP. 0.001uF GRM1882C1H102JA01D K22174275 C 1670 CHIP CAP.
  • Page 43 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 1744 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1745 CHIP CAP. 0.1uF GRM21BB11E104KA01L K22140811 C 1747 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 1748 CHIP CAP.
  • Page 44 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR D 1056 DIODE 1SS372(TE85R.F) G2070632 D 1057 DIODE DAP236U T106 G2070592 D 1058 DIODE 1SS226(TE85R.F) G2070003 D 1059 DIODE BAS316 G2070716 D 1060 DIODE...
  • Page 45 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR L 1004 M.RFC 100uH LLM3225-101J L1691145 L 1005 M.RFC 100uH LLM3225-101J L1691145 L 1007 CHIP COIL 0.1uH C2520C-R10G-RA L1691294 L 1008 M.RFC 100uH LLM3225-101J...
  • Page 46 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR L 1078 M.RFC 1.5uH EL0606RA-1R5J-PF L1790266 L 1079 M.RFC 47uH LLM3225-470J L1691141 L 1080 M.RFC 1.8uH EL0606RA-1R8J-PF L1790267 L 1081 M.RFC 5.6uH EL0606RA-5R6J-PF L1790273...
  • Page 47 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR Q 1039 TRANSISTOR 2SC4081 T106 G3340818 Q 1040 TRANSISTOR DTC143ZE TL G3070102 Q 1041 TRANSISTOR 2SC4081 T106 G3340818 Q 1042 TRANSISTOR DTC143ZE TL G3070102...
  • Page 48 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1002 CHIP RES. 1/10W RMC1/10T 470J J24205470 R 1003 CHIP RES. 1/10W RMC1/10T 000J J24205000 R 1004 CHIP RES. 1/10W RMC1/10T 101J J24205101 R 1005 CHIP RES.
  • Page 49 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1074 CHIP RES. 1/10W RMC1/10T 330J J24205330 R 1075 CHIP RES. 1/10W RMC1/10T 221J J24205221 R 1076 CHIP RES. 1/10W RMC1/10T 221J J24205221 R 1077 CHIP RES.
  • Page 50 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1147 CHIP RES. 1/16W RMC1/16 102JATP J24185102 R 1148 CHIP RES. 1/10W RMC1/10T 470J J24205470 R 1149 CHIP RES. 1/16W RMC1/16 331JATP J24185331 R 1150 CHIP RES.
  • Page 51 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1226 CHIP RES. 2.2k 1/16W RMC1/16 222JATP J24185222 R 1227 CHIP RES. 1/16W RMC1/16 103JATP J24185103 R 1228 CHIP RES. 150k 1/16W RMC1/16 154JATP...
  • Page 52 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1305 CHIP RES. 1/16W RMC1/16 561JATP J24185561 R 1306 CHIP RES. 1/16W RMC1/16 181JATP J24185181 R 1307 CHIP RES. 1/16W RMC1/16 103JATP J24185103 R 1308 CHIP RES.
  • Page 53 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1383 CHIP RES. 1/16W RMC1/16 391JATP J24185391 R 1384 CHIP RES. 1/16W RMC1/16 471JATP J24185471 R 1385 CHIP RES. 1/16W RMC1/16 3R3JATP J24185339 R 1386 CHIP RES.
  • Page 54 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1461 CHIP RES. 1/16W RMC1/16 470JATP J24185470 R 1462 CHIP RES. 1/4W RMC1/4 471JATP J24245471 R 1463 CHIP RES. 1/16W RMC1/16 102JATP J24185102 R 1464 CHIP RES.
  • Page 55 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 1540 CHIP RES. 1/16W RMC1/16 471JATP J24185471 R 1541 CHIP RES. 1/16W RMC1/16 470JATP J24185470 R 1542 CHIP RES. 1/10W RMC1/10T 000J J24205000 R 1543 CHIP RES.
  • Page 56 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR T 1022 BALUN TRANSFOMERS 080812771A L0023078 T 1024 BALUN TRANSFOMERS #458DB-1632 L0023158 T 1025 COIL 05RF 455kHz 030812471 57H5B 455K L0022780 T 1026 COIL 05RF 74.62M 010812302...
  • Page 57 CNTL Unit (Lot. 1~3) Circuit Diagram 1200 Technical Supplement CNTL-1...
  • Page 58 CNTL Unit (Lot. 1~3) Parts Layout Side A Side B 1200 Technical Supplement CNTL-2...
  • Page 59 CNTL Unit (Lot. 4~) Circuit Diagram 1200 Technical Supplement CNTL-3...
  • Page 60 CNTL Unit (Lot. 4~) Parts Layout Side A Side B 1200 Technical Supplement CNTL-4...

  • Page 61: Cntl Unit

    CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CS2181702 DST:USA (w/o Q3003, Q3005, Q3007) CS2181703 DST:EXP CS2181704 DST:EU CS2181705 DST:UK C 3001 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 3003 CHIP CAP.
  • Page 62 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 3111 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 3112 CHIP CAP. 0.047uF GRM188B11E473KA01D K22144811 C 3113 CHIP CAP. 0.047uF GRM188B11E473KA01D K22144811 C 3114 CHIP CAP.
  • Page 63 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR F 3001 PROTECTOR ICP-S2.3TN G9090144 FB3001 FERRITE BEADS BK1608HS601-T L9190083 J 3001 CONNECTOR SC25-08WS P0090627 J 3003 CONNECTOR 12FLT-SM2-TB(LF)(SN) P1091198 J 3004 CONNECTOR 1210-062-09P-AAE...
  • Page 64 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 3005 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 3006 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 3007 CHIP RES. 1/16W RMC1/16 100JATP J24185100 R 3008 CHIP RES.
  • Page 65 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 3083 CHIP RES. 1/16W RMC1/16 105JATP J24185105 R 3084 CHIP RES. 4.7k 1/16W RMC1/16 472JATP J24185472 R 3086 CHIP RES. 1/16W RMC1/16 105JATP...
  • Page 66 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 3169 CHIP RES. 100k 1/16W RMC1/16 104JATP J24185104 R 3170 CHIP RES. 1/16W RMC1/16 103JATP J24185103 R 3171 CHIP RES. 3.3k 1/16W RMC1/16 332JATP...

  • Page 67: Local Unit

    LOCAL Unit Circuit Diagram 1200 Technical Supplement LOCAL-1...
  • Page 68 LOCAL Unit Parts Layout (Side A) 1200 Technical Supplement LOCAL-2...
  • Page 69 LOCAL Unit Parts Layout (Side B) 1200 Technical Supplement LOCAL-3...
  • Page 70 LOCAL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CS2182701 C 4002 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 4003 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 4004 CHIP CAP. 0.001uF GRM188B11H102KA01D...
  • Page 71 LOCAL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 4090 CHIP CAP. 0.0018uF GRM188B11H182KA01D K22174828 C 4091 CHIP CAP. 560pF GRM1882C1H561JA01D K22174273 C 4092 CHIP CAP. 10uF GRM21BB31A106KE18L K22100808 C 4093 CHIP CAP.
  • Page 72 LOCAL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 4176 CHIP CAP. 10uF GRM21BB31A106KE18L K22100808 C 4177 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 4178 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 4179 CHIP CAP.
  • Page 73 LOCAL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR L 4021 M.RFC 0.18uH 0805CS-181XGLC L1691637 L 4022 M.RFC 0.33uH 0805CS-331XGLC L1691640 L 4023 M.RFC 0.33uH 0805CS-331XGLC L1691640 L 4024 M.RFC 0.47uH 0805CS-471XGLC L1691642 L 4025 M.RFC...
  • Page 74 LOCAL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 4034 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 4035 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 4036 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 4037 CHIP RES.
  • Page 75 LOCAL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR SHIELD CASE (33X47) RA0830500 1200 Technical Supplement LOCAL-9...
  • Page 76 PA Unit Circuit Diagram 1200 Technical Supplement PA-1...
  • Page 77 PA Unit Parts Layout (side A) 1200 Technical Supplement PA-2...
  • Page 78 PA Unit Parts Layout (side B) 1200 Technical Supplement PA-3...
  • Page 79 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CS2183101 C 5008 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 5010 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 5017 CHIP CAP. 0.01uF GRM188B11H103KA01D...
  • Page 80 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 5104 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 5105 CHIP CAP. 0.047uF GRM21BB11H473KA01L K22170823 C 5106 CHIP CAP. 0.047uF GRM21BB11H473KA01L K22170823 C 5107 CHIP CAP.
  • Page 81 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 5190 CERAMIC CAP. 68pF CC45SL3AD680JYVNA K26300011 C 5190 CERAMIC CAP. 82pF CC45SL3AD820JYVNA K26300012 C 5191 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 5192 CHIP CAP.
  • Page 82 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR D 5006 DIODE DAN202U T106 G2070162 D 5007 DIODE DAN202U T106 G2070162 D 5008 DIODE BAS316 G2070716 D 5009 DIODE BAS316 G2070716 D 5010...
  • Page 83 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR Q 5024 TRANSISTOR UMD5N TR G3070343 Q 5025 TRANSISTOR UMD5N TR G3070343 Q 5026 TRANSISTOR UMD5N TR G3070343 R 5001 CHIP RES. 1/16W RMC1/16 331JATP...
  • Page 84 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 5084 CHIP RES. RMC1 1R0JTE J24305010 R 5085 CHIP RES. RMC1 1R0JTE J24305010 R 5087 CHIP RES. 100k 1/16W RMC1/16 104JATP J24185104 R 5088 CHIP RES.
  • Page 85 TUNER Unit (Lot. 1~2) Circuit Diagram 1200 Technical Supplement TUNER-1...
  • Page 86 TUNER Unit (Lot. 1~2) Parts Layout Side A Side B 1200 Technical Supplement TUNER-2...
  • Page 87 TUNER Unit (Lot. 3~) Circuit Diagram 1200 Technical Supplement TUNER-3...
  • Page 88 TUNER Unit (Lot. 3~) Parts Layout Side A Side B 1200 Technical Supplement TUNER-4...
  • Page 89 TUNER Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CS2184701 C 5501 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 5502 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 5503 AL.ELECTRO.CAP. 47uF RE2-25V470ME3# K40149035 C 5504 CHIP CAP.
  • Page 90 TUNER Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 5581 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 5582 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 5583 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 5585 CHIP CAP.
  • Page 91 TUNER Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR L 5507 COIL A1 6.5T18D2.0PEW-R L0023124 L 5508 M.RFC 1000uH LLM3225-102J L1691157 L 5509 TOROIDAL COIL 260uH 260U 3A RI9.3-4.8-5 L0022767 L 5509 TOROIDAL COIL 260uH 260U 3A RI9.3-4.8-5...
  • Page 92 TUNER Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 5535 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 5536 CHIP RES. 3.3k 1/16W RMC1/16 332FTP J24183332 R 5537 CHIP RES. RMC1 560JTE J24305560 R 5538 CHIP RES.

  • Page 93: Dsp Unit

    DSP Unit Circuit Diagram 1200 Technical Supplement DSP-1...
  • Page 94 DSP Unit Parts Layout (Side A) 1200 Technical Supplement DSP-2...
  • Page 95 DSP Unit Parts Layout (Side B) 1200 Technical Supplement DSP-3...
  • Page 96 DSP Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CS2185701 C 6001 CHIP CAP. GRM21BB31E105KA98L K22140826 C 6002 CHIP CAP. 0.0018uF GRM1882C1H182JA01D K22174278 C 6003 CHIP CAP. 0.001uF GRM1882C1H102JA01D K22174275 C 6004 CHIP CAP.
  • Page 97 DSP Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 6073 CHIP CAP. 10uF GRM31CB31E106KA75L K22141815 C 6074 CHIP CAP. 10uF GRM31CB31E106KA75L K22141815 C 6075 CHIP CAP. 0.1uF GRM188B11C104KA01D K22124805 C 6076 CHIP CAP.
  • Page 98 DSP Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 6146 CHIP CAP. 10uF GRM21BB31A106KE18L K22100808 C 6147 CHIP CAP. 0.01uF GRM155B11E103KA01D K22148834 C 6148 CHIP CAP. 0.22uF GRM188B11C224KA01D K22124815 C 6149 CHIP CAP.
  • Page 99 DSP Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 6002 CHIP RES. 1/16W RMC1/16 823FTP J24183823 R 6003 CHIP RES. 1/16W RMC1/16 102JATP J24185102 R 6004 CHIP RES. 1/16W RMC1/16 393FTP J24183393 R 6005 CHIP RES.
  • Page 100 DSP Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 6082 CHIP RES. 1/16W RMC1/16 103JATP J24185103 R 6083 CHIP RES. 1/16W RMC1/16 103JATP J24185103 R 6084 CHIP RES. 1/16W RMC1/16 103JATP J24185103 R 6085 CHIP RES.
  • Page 101 DISPLAY-1 Unit Circuit Diagram 1200 Technical Supplement DISPLAY-1-1...
  • Page 102 DISPLAY-1 Unit Parts Layout (Side A) 1200 Technical Supplement DISPLAY-1-2...
  • Page 103 DISPLAY-1 Unit Parts Layout (Side B) 1200 Technical Supplement DISPLAY-1-3...
  • Page 104 DISPLAY-1 Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CB6375001 C 7001 CHIP CAP. 0.1uF GRM155B11A104KA01D K22108802 C 7002 CHIP CAP. 10uF GRM21BB31A106KE18L K22100808 C 7003 CHIP CAP. 0.1uF GRM155B11A104KA01D...
  • Page 105 DISPLAY-1 Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 7075 CHIP CAP. 10uF GRM21BB31A106KE18L K22100808 C 7076 CHIP CAP. 0.1uF GRM155B11A104KA01D K22108802 C 7077 CHIP CAP. 10uF GRM21BB31A106KE18L K22100808 C 7078 CHIP CAP.
  • Page 106 DISPLAY-1 Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR C 7152 CHIP CAP. 0.1uF GRM155B11A104KA01D K22108802 C 7153 CHIP CAP. 0.1uF GRM155B11A104KA01D K22108802 C 7154 CHIP CAP. 0.1uF GRM155B11A104KA01D K22108802 C 7155 CHIP CAP.
  • Page 107 DISPLAY-1 Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR FB7019 FERRITE BEADS BLM15AG121SN1D L1690843 FB7020 FERRITE BEADS BLM15AG121SN1D L1690843 FB7021 FERRITE BEADS BK2125HS601-T L9190085 FB7022 FERRITE BEADS BK2125HS601-T L9190085 J 7001 CONNECTOR FH12A-40S-0.5SH(55)
  • Page 108 DISPLAY-1 Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR R 7052 CHIP RES. 100k 1/16W RMC1/16S 104JTH J24189049 R 7053 CHIP RES. 100k 1/16W RMC1/16S 104JTH J24189049 R 7054 CHIP RES. 100k 1/16W...
  • Page 109 LED Unit Circuit Diagram Parts Layout Side A Side B 1200 Technical Supplement LED-1...
  • Page 110 LED Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CB6376001 C 7501 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 7502 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 7503 CHIP CAP. 0.1uF GRM188B11E104KA01D...
  • Page 111 SW-A Unit Circuit Diagram 1200 Technical Supplement SW-A-1...
  • Page 112 SW-A Unit Parts Layout Side A Side B 1200 Technical Supplement SW-A-2...
  • Page 113 SW-A Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CB6377001 C 8002 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 8003 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 8004 CHIP CAP. 0.001uF GRM188B11H102KA01D...
  • Page 114 SW-A Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR S 8021 TACTILE SWITCH EVQPLHA15 N5090174 1200 Technical Supplement SW-A-4...
  • Page 115 SW-B Unit Circuit Diagram 1200 Technical Supplement SW-B-1...
  • Page 116 SW-B Unit Parts Layout Side A Side B 1200 Technical Supplement SW-B-2...
  • Page 117 SW-B Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CB6378001 C 8101 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 8102 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 8103 CHIP CAP. 0.001uF GRM188B11H102KA01D...
  • Page 118 VR-A Unit Circuit Diagram Parts Layout Side A Side B 1200 Technical Supplement VR-A-1...
  • Page 119 VR-A Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CB6379001 C 8301 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 8302 CHIP CAP. 0.1uF GRM188B11E104KA01D K22144814 C 8303 CHIP CAP. 0.1uF GRM188B11E104KA01D...
  • Page 120 JACK Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CB6380001 C 8701 CHIP CAP. 0.01uF GRM188B11H103KA01D K22174823 C 8702 CHIP CAP. 0.01uF...
  • Page 121 MIC Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG YAESU P/N VERS. LOT SIDE LAY ADR PCB with Components CB6381001 C 8801 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 8802 CHIP CAP. 0.001uF...
  • Page 122 Copyright 2015 YAESU MUSEN CO., LTD. All rights reserved No portion of this manual may be reproduced without the permission of YAESU MUSEN CO., LTD.