Yaesu FT-857 Technical Supplement

Yaesu FT-857 Technical Supplement

Hf/vhf/uhf ultra-compact transceiver
Hide thumbs Also See for FT-857:

Advertisement

FT-857/-857D
Technical Supplement
©2005 VERTEX STANDARD CO., LTD.
Introduction
This manual provides technical information necessary for servicing the FT-857/-857D HF/VHF/UHF Ultra-Compact Trans-
ceiver.
Servicing this equipment requires expertise in handling surface-mount chip components. Attempts by non-qualified per-
sons 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, VERTEX STANDARD 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.
Specifications .................................................... 2
Connection Diagram ....................................... 7
Block Diagram .................................................. 8
Circuit Description ......................................... 9
Alignment ........................................................ 12
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
EH007M90B
Contents
Board Unit
MAIN Unit ................................................................. 23
PLL Unit ..................................................................... 57
PA Unit ....................................................................... 67
PANEL Unit ............................................................... 81
REF Unit ..................................................................... 87
PHONE-JACK Unit ................................................... 88
VR Unit ....................................................................... 89
CONNECTOR Unit ................................................... 90
DSP-2 Unit (FT-857 Option) .................................... 91
TCXO-9 Unit (Option) .............................................. 94
(Schematics, Layouts & Parts)
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the FT-857 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Yaesu FT-857

  • Page 1: Table Of Contents

    ©2005 VERTEX STANDARD CO., LTD. EH007M90B Introduction This manual provides technical information necessary for servicing the FT-857/-857D HF/VHF/UHF Ultra-Compact Trans- ceiver. Servicing this equipment requires expertise in handling surface-mount chip components. Attempts by non-qualified per- sons to service this equipment may result in permanent damage not covered by the warranty, and may be illegal in some countries.
  • Page 2: Specifications

    Specifications General Frequency Range: Receive: 0.1-56 MHz, 76-108 MHz, 118-164 MHz, 420-470 MHz Transmit: 160 - 6 Meters, 2 Meters, 70 Centimeters (Amateur bands only) Emission Modes: A1 (CW), A3 (AM), A3J (LSB/USB), F3 (FM), F1 (9600 bps packet), F2 (1200 bps packet) Synthesizer Steps (Min.): 10 Hz (CW/SSB), 100 Hz (AM/FM/WFM) Antenna Impedance:...
  • Page 3 Specifications Receiver Circuit Type: Double-Conversion Superheterodyne (SSB/CW/AM/FM) Superheterodyne (WFM) Intermediate Frequencies: 1st: 68.33 MHz (SSB/CW/AM/FM); 10.7 MHz (WFM) 2nd: 455 kHz Sensitivity: SSB/CW 100 kHz-1.8 MHz – 32 µV – 1.8 MHz-28 MHz 0.2 µV 2 µV – 28 MHz-30 MHz 0.2 µV 2 µV 0.5 µV...
  • Page 4 Note...
  • Page 5: Exploded View & Miscellaneous Parts

    Exploded View & Miscellaneous Parts Non-designated parts are available only as part of a designated assembly. Ref. VXSTD P/N Description RA0471400 U00315007 PAN HEAD SCREW M3X15B SPONGE (B) U02208002 PAN HEAD SCREW SM2.6X8NI U02306002 SEMS SCREW SM3X6NI RA0459600 U20304007 BINDING HEAD SCREW M3X4B TOP CASE U24104001 TAPTITE SCREW M2X4...
  • Page 6 Note...
  • Page 7: Connection Diagram

    Connection Diagram...
  • Page 8: Block Diagram

    Block Diagram...
  • Page 9: Circuit Description

    Circuit Description Receive Signal Circuitry filter which is matched to the receiving mode: either CF1004, CF1005 or an optional mechanical filter. RF Stages Signals between 0.1 and 56 MHz received at the antenna Noise Blanker Circuit terminal pass through a low-pass filter, selected accord- A portion of the 2nd IF signal is amplified by Noise Blanker ing to the receiving frequency, then pass to another low- Amplifiers Q1075 and Q1079 (both BB305CEW) on the...
  • Page 10 Circuit Description Transmit Signal Circuitry 1st IF Circuit/1st Mixer Circuit The modulated SSB/AM signal is applied to the 2nd Mixer Microphone Amplifier Circuit Q1082 (SA602AD), which produces the 68.33 MHz 2nd The audio signal from microphone jack is amplified by IF signal utilizing the 2nd local signal (68.875 MHz).
  • Page 11 Circuit Description PLL Frequency Synthesizer 2nd Local Oscillator Circuit The 2nd LO circuit is a Hartley-type overtone oscillator The PLL Frequency Synthesizer consists mainly of the circuit (frequency: 67.875 MHz) composed of Q1052 master reference oscillator circuit, 2nd local oscillator cir- (2SC4400-3) on the MAIN Unit.
  • Page 12: Alignment

    Alignment Introduction and Precautions Required Test Equipment The following procedures cover adjustments that are not Digital DC Voltmeter (high-Z, 1 M-Ohm/V) normally required once the transceiver has left the facto- DC Ammeter ry. However, if damage occurs and some parts subsequent- RF Millivoltmeter ly be replaced, realignment may be required.
  • Page 13 Alignment Local Oscillator Adjustment PLL Adjustment Reference Frequency Adjustment VCO VCV Adjustment 1. Connect an RF millivoltmeter or an oscilloscope to pin 1. Connect the DC voltmeter to TP1028 on the MAIN 2 of J5002 on the REF Unit. Unit (or pin 6 of J2002 on the PLL Unit), and refer- 2.
  • Page 14 Alignment PLL Unlock Exciter Stage Idling Current 1. Connect the DC voltmeter to TP1029 on the MAIN 1. Disconnect the Jumper Plug from J1004 on the MAIN Unit (or pin 11 of J2002 on the PLL Unit). Unit, then connect the ammeter to J1004 (pin 1: –, pin 2.
  • Page 15 Alignment FM TX IF Adjustment TX BPF Adjustment 1. Tune the frequency to the 28 MHz band. Connect the VHF TX BPF Adjustment RF millivoltmeter to TP1033 on the MAIN Unit. 1. Set the frequency to 145.995 MHz. Disconnect the 2.
  • Page 16 Alignment RX Adjustment UHF Band Alignment 1. Connect the signal generator to the 144/430 MHz an- SSB IF Adjustment tenna jack, and the DC voltmeter to TP1044 on the 1. Connect the signal generator to the HF/50 MHz an- MAIN Unit. tenna jack, and the AF milivoltmeter and the SINAD 2.
  • Page 17 Alignment Power Amplifier Adjustment Directional Coupler Balance Adjustment 1. Connect the 50-Ohm dummy load to the HF/50 MHz HF/50 MHz Idling Current Adjustment antenna jack. 1. Connect the 50-Ohm dummy load to the HF/50 MHz 2. Tune the transceiver to 28 MHz band in the CW mode, antenna jack.
  • Page 18 Alignment LCD Contrast Alignment Software Menu Alignment 1. Connect a DC voltmeter (High Impedance) to TP4027 The antenna jacks should be connected to a dummy load on the PANEL Unit. (in cases where transmission is involved) or the signal 2. Adjust VR4001 for an indication of –2.54 V (±0.02 generator (in the case of reception).
  • Page 19 Alignment RX Gain Adjustment FM Center Meter Adjustment 1. Tune the transceiver to the 1.8 MHz band in the CW 1. Tune the transceiver to the 144 MHz band in the FM mode. mode. HF1RXG” in the menu by rotating the SELECT 2.
  • Page 20 Alignment Over-current Protection Adjustment RF Power Adjustment 1. Set the transceiver to the CW mode. 1. Tune the transceiver to the 1.8 MHz band in the CW 2. Select menu item “18: HF1-IC 18: HF1-IC.” Tune the transceiver mode. 18: HF1-IC 18: HF1-IC 18: HF1-IC to the 1.8 MHz band and key the transceiver.
  • Page 21 Alignment In case the transmission power is not within the speci- ALC (Automatic Level Control) Meter Adjustment fied tolerance, adjust this parameter for 20 W (±2 W) 1. Tune the transceiver to the 21 MHz band in the USB of transmission power. mode.
  • Page 22 Alignment FM Modulation Adjustment SSB Carrier Point Adjustment 1. Tune the transceiver to the 144 MHz band in the FM 1. Tune the transceiver to the 21 MHz band in the LSB mode. Connect the FM linear detector to the 144/430 mode.
  • Page 23: Main Unit

    MAIN Unit (Lot 1 ~ 17) Circuit Diagram...
  • Page 24 MAIN Unit (Lot 1 ~ 17) Note:...
  • Page 25 MAIN Unit (Lot 1 ~ 17) Parts Layout BU4066BCFV-E2 M62352GP BU4011BF (Q1121, 1122) (Q1016) (Q1113) BU4094BCFV-E2 (Q1003, 1004, 1010) HD64F2134FA20 (Q1049) NJM2902V (Q1114, 1120) 24LC128T SA602AD KIA7808API TDA2003H 2SK2975 (Q1065) (Q1071, 1082) (Q1014) (Q1105) (Q1001, 1002) TC4W53FU (Q1038) 2SK2973 (K1) 2SA1602A (MF) 2SC4154E (LE) 2SD2211 (DQR)
  • Page 26 MAIN Unit (Lot 1 ~ 17) Parts Layout CXA1611N AD9835BRU NJM2902V NJM2904V (Q1058) (Q1062) (Q1111, 1118, 1119) (Q1112, 1117, 1123) BU4053BCFV-E2 TC4W53FU M62364FP (Q1066) (Q1067, 1098) (Q1087) M51132FP (Q1103) TA31136FN (Q1080) 2SJ355 (PQ) 2SK2596 (BX) 2SK2685 (WV-) 2SK302Y (TY) (Q1031) (Q1011) (Q1026) (Q1083, 1084)
  • Page 27 MAIN Unit (Lot 18 ~) Circuit Diagram...
  • Page 28 MAIN Unit (Lot 18 ~) Note:...
  • Page 29 MAIN Unit (Lot 18 ~) Parts Layout BU4066BCFV M62352GP BU4011BF (Q1122) (Q1016) (Q1113) CD4066BPWR (Q1121) HD64F2134ATF20 (Q1049) CD4094BPWR (Q1003, 1004, 1010) NJM2902V (Q1114, 1120) 24LC128T SA602AD KIA7808API TDA2003H RD07MVS1 (Q1065) (Q1071, 1082) (Q1014) (Q1105) (Q1001, 1002) TC4W53FU (Q1038) RD01MUS1 2SA1602A (MF) 2SC4154E (LE) DTC114EU (24) (Q1006, 1007)
  • Page 30 MAIN Unit (Lot 18 ~) Parts Layout CXA1611N AD9835BRU NJM2902V NJM2904V (Q1058) (Q1062) (Q1111, 1115, 1116, (Q1112, 1117, 1123) 1118, 1119) CD4053BPWR TC4W53FU M62364FP (Q1066) (Q1067, 1098) (Q1087) M51132FP (Q1103) TA31136FN (Q1080) 2SJ355 (PQ) 2SK2596 (BX) NE34018 2SK302Y (TY) (Q1031) (Q1011) (Q1026) (Q1083, 1084)
  • Page 31 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR PCB with Components (w/PLL-UNIT, REF-UNIT) FT-857 CS1823004 VER. A2 FT-857 CS1823005 VER. A1 FT-857 CS1823006 VER. A2EX FT-857 CS1823007 VER. A3 FT-857 CS1823008 VER. B1...
  • Page 32 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1044 CHIP CAP. 0.01uF GRM39B103M50PT K22174823 C 1045 AL.ELECTRO.CAP. 10uF RV2-16V100MB55-R K48120014 C 1046 CHIP CAP. 0.1uF GRM39B104K16PT K22124805 C 1047 CHIP TA.CAP. 4.7uF TEMSVA1A475M-8R K78100022 C 1049...
  • Page 33 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1124 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1125 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1126 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1127 CHIP CAP. 0.01uF GRM36B103K16PT K22128804...
  • Page 34 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1189 CHIP TA.CAP. TESVA1C105M1-8R K78120009 C 1190 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1191 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1192 CHIP CAP. 33pF UMK105CH330JW-F K22178270 C 1193...
  • Page 35 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1266 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1267 CHIP CAP. 18pF UMK105CH180JW-F K22178264 C 1268 CHIP CAP. 82pF GRP1553U1H820JZ01E K22178322 C 1269 CHIP CAP. 0.01uF GRM36B103K16PT K22128804...
  • Page 36 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1342 CHIP CAP. 0.1uF GRM39B104K16PT K22124805 C 1344 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1345 CHIP CAP. 0.1uF GRM39B104K16PT K22124805 C 1346 CHIP CAP. GRM40B105K10PT K22100802 C 1347...
  • Page 37 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1423 CHIP TA.CAP. 10uF TEMSVA1A106M-8R K78100028 C 1424 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1425 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1426 CHIP CAP. 270pF GRM36CH271J25PT K22148248...
  • Page 38 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1495 CHIP CAP. 0.01uF GRM36B103K16PT K22128804 C 1496 CHIP CAP. 0.1uF GRM39B104K16PT K22124805 C 1497 CHIP CAP. 0.1uF GRM39B104K16PT K22124805 C 1498 CHIP CAP. 0.1uF GRM39B104K16PT K22124805...
  • Page 39 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1576 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1577 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1578 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 1579 CHIP CAP. 0.001uF UMK105B102KW-F K22178829...
  • Page 40 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 1674 CHIP CAP. 22pF GRM39CH220J50PT K22174219 W/ CE LABEL C 1674 CHIP CAP. 22pF GRM39CH220J50PT K22174219 W/ CE LABEL 4-17 C 1674 CHIP CAP. 22pF UMK105CH220JW-F K22178266...
  • Page 41 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR D 1056 DIODE BAS316 G2070716 D 1057 DIODE DA221 TL G2070178 D 1058 DIODE 1SS372(TE85R) G2070632 D 1059 DIODE BAS316 G2070716 D 1060 DIODE 1SV271 TPH3 G2070476 D 1061 DIODE...
  • Page 42 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR JP1001 CHIP RES. 1/16W RMC1/16 000JATP J24185000 VER A2 EXP JP1001 CHIP RES. 1/16W RMC1/16 000JATP J24185000 VERSION A1 JP1001 CHIP RES. 1/16W RMC1/16 000JATP J24185000 VERSION A2 JP1001...
  • Page 43 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR L 1011 COIL E2 0.3-1.7-7T-R L0022372 L 1012 M.RFC 0.039uH HK1608 39NJ-T L1690523 L 1013 M.RFC 0.0056uH HK1608 5N6S-T L1690513 L 1014 M.RFC 10uH 7B05NB-100M L1690988 L 1014 M.RFC...
  • Page 44 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR Q 1005 TRANSISTOR 2SC4154-T11-1E G3341548E Q 1006 2SK2973-T13 G3829738 Q 1006 RD01MUS1(TAPE) G3070321 Q 1007 2SK2973-T13 G3829738 Q 1007 RD01MUS1(TAPE) G3070321 Q 1008 TRANSISTOR 2SC4154-T11-1E G3341548E Q 1009 TRANSISTOR...
  • Page 45 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR Q 1070 TRANSISTOR 2SC4154-T11-1E G3341548E Q 1071 SA602AD-T G1093612 Q 1073 BB305CEW-TL G1093677 Q 1073 BB301CAW-TL G1093186 Q 1074 TRANSISTOR 2SC4154-T11-1E G3341548E Q 1075 BB305CEW-TL G1093677 Q 1076 TRANSISTOR...
  • Page 46 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1013 CHIP RES. RMC1 221JTE J24305221 R 1014 CHIP RES. RMC1 221JTE J24305221 R 1015 CHIP RES. 1/16W RMC1/16 331JATP J24185331 R 1015 CHIP RES. 1/16W RMC1/16 821JATP J24185821...
  • Page 47 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1079 CHIP RES. 220k 1/16W RMC1/16S 224JTH J24189053 R 1080 CHIP RES. 1/16W RMC1/16 121JATP J24185121 R 1082 CHIP RES. 100k 1/16W RMC1/16S 104JTH J24189049 R 1083 CHIP RES.
  • Page 48 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1153 CHIP RES. 1/16W RMC1/16S 103JTH J24189037 R 1154 CHIP RES. 1/16W RMC1/16S 105JTH J24189061 R 1155 CHIP RES. 100k 1/16W RMC1/16S 104JTH J24189049 R 1156 CHIP RES.
  • Page 49 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1228 CHIP RES. 1/16W RMC1/16S 102JTH J24189025 R 1229 CHIP RES. 1/16W RMC1/16S 151JTH J24189015 R 1230 CHIP RES. 1/16W RMC1/16S 151JTH J24189015 R 1231 CHIP RES.
  • Page 50 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1297 CHIP RES. 1/16W RMC1/16S 473JTH J24189045 R 1298 CHIP RES. 470k 1/16W RMC1/16S 474JTH J24189057 R 1299 CHIP RES. 1/16W RMC1/16S 223JTH J24189041 R 1300 CHIP RES.
  • Page 51 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1362 CHIP RES. 1/16W RMC1/16S 103JTH J24189037 R 1363 CHIP RES. 150k 1/16W RMC1/16S 154JTH J24189051 R 1363 CHIP RES. 1/16W RMC1/16S 333JTH J24189043 R 1364 CHIP RES.
  • Page 52 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1430 CHIP RES. 1/16W RMC1/16S 101JTH J24189013 R 1431 CHIP RES. 2.2k 1/16W RMC1/16S 222JTH J24189029 R 1432 CHIP RES. 6.8k 1/16W RMC1/16S 682JTH J24189035 R 1433 CHIP RES.
  • Page 53 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1506 CHIP RES. 4.7k 1/16W RMC1/16S 472JTH J24189033 R 1507 CHIP RES. 1/16W RMC1/16S 471JTH J24189021 R 1508 CHIP RES. 1/16W RMC1/16S 471JTH J24189021 R 1509 CHIP RES.
  • Page 54 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 1584 CHIP RES. 1/16W RMC1/16S 103JTH J24189037 R 1585 CHIP RES. 1/16W RMC1/16S 103JTH J24189037 R 1586 CHIP RES. 4.7k 1/16W RMC1/16S 472JTH J24189033 R 1587 CHIP RES.
  • Page 55 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR T 1008 COIL 05RF 100M 010812300A L0022779 T 1009 COIL 05RF 100M 010812300A L0022779 T 1010 COIL 05RF 100M 010812300A L0022779 T 1011 COIL 05RF 100M 010812300A L0022779 T 1012...
  • Page 56 MAIN Unit Note...
  • Page 57: Pll Unit

    PLL Unit (Lot 1 ~ 11) Circuit Diagram...
  • Page 58 PLL Unit (Lot 1 ~ 11) Parts Layout Side B Side A 2SK210GR (YG) 2SC4154E (LE) DTC124EU (25) AD9850BRS 2SC4400 (RT4) (Q2004, 2005, (Q2007) (Q2001, 2002, (Q2016) (Q2020) 2006) 2003, 2012, 2SC5374 (NA) 2013) (Q2009, 2010, 2011) UPC2713 (C1J) DAP236U (X) FQ7925 uPC1688G (C1C) (Q2022)
  • Page 59 PLL Unit (Lot 12 ~) Circuit Diagram...
  • Page 60 PLL Unit (Lot 12 ~) Parts Layout Side B Side A 2SK210GR (YG) 2SC4154E (LE) DTC124EU (25) AD9850BRS 2SC4400 (RT4) (Q2004, 2005, (Q2007) (Q2001, 2002, (Q2016) (Q2020) 2006) 2003, 2012, 2SC5374 (NA) 2013) (Q2009, 2010, 2011) UPC2713 (C1J) DAP236U (X) FQ7925 uPC1688G (C1C) (Q2022)
  • Page 61 PLL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR PCB with Components CB1229001 Printed Circuit Board AH007M000 FR007840C AH007M000 FR007840D C 2001 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 2002 CHIP CAP. 0.001uF UMK105B102KW-F K22178829 C 2003 CHIP CAP.
  • Page 62 PLL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 2069 CHIP CAP. 27pF UMK105CH270JW-F K22178268 C 2070 CHIP CAP. 22pF GRM39CH220J50PT K22174219 C 2070 CHIP CAP. 82pF GRM39CH820J50PT K22174233 C 2071 CHIP CAP. 390pF UMK105B391KW-F K22178824...
  • Page 63 PLL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR D 2007 DIODE 1SV282(TPH3) G2070778 D 2008 DIODE 1SV281(TPH3) G2070620 D 2009 DIODE 1SV286(TPL3) G2070610 D 2010 DIODE DAP236U T106 G2070592 D 2011 DIODE HSC277TRF G2070584 D 2012 DIODE...
  • Page 64 PLL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 2010 CHIP RES. 1/16W RMC1/16S 470JTH J24189009 R 2010 CHIP RES. 1/16W RMC1/16S 101JTH J24189013 R 2011 CHIP RES. 1/16W RMC1/16S 102JTH J24189025 R 2011 CHIP RES.
  • Page 65 PLL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 2089 CHIP RES. 1/16W RMC1/16S 101JTH J24189013 T 2001 COIL 05RF CS-4N 5203-JPS-076 L0022507 T 2002 COIL 05RF CS-4N 5203-JPS-077 L0022508 T 2003 COIL 05RF CS-4N 5203-JPS-078 L0022509 SHIELD CASE PLL...
  • Page 66 PLL Unit Note...
  • Page 67: Pa Unit

    PA Unit Circuit Diagram...
  • Page 68 PA Unit Note:...
  • Page 69 PA Unit Parts Layout 2SC3102 KIA7805API 2SB1143S (Q3024) (Q3007) (Q3006) 2SC5125 (Q3023, 3023) BU4094BCFV-E2 2SD1801S (Q3003, 3012) (Q3014, 3015) 2SB624 (BV4) 2SC5374 (NA) DTA113ZK (E11) (Q3028, 3029) (Q3034) (Q3018, 3027) DTA114TK (24) DTC124GUA (K25) DTC143ZUA (123) (Q3011) (Q3010) (Q3017, 3025, 3026, 3030, 3031, 3032) DTC323TK (H02)
  • Page 70 PA Unit Parts Layout 2SA812 (M5) 2SC4154E (LE) DTA113ZK (E11) (Q3013) (Q3004, 3008, (Q3019) 3009) DTC143ZUA (123) IMH6 (H6) TA75S01F (SA) (Q3016, 3033) (Q3035) (Q3001) DAN202K (N) DAP236U (X) (D3042, 3043) (D3017) DAN235U (M) (D3053) Side B...
  • Page 71 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR PCB with Components CS1785002 VER. USA CS1785003 VER. EXP (CE OFF) CS1785004 VER. AUS (CE OFF) CS1785005 VER. FRA (CE OFF) CS1785006 VER. EXP (CE ON) CS1785007 VER.
  • Page 72 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 3089 CHIP CAP. 680pF 500V CF43CH681J500AT K22277218 C 3090 CHIP CAP. 0.1uF GRM42-6B104K50PT K22171820 C 3091 FILM CAP. 330pF 500V UC342H3300J-T K33279014 C 3093 CHIP CAP.
  • Page 73 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 3189 CHIP CAP. 0.01uF GRM39B103M50PT K22174823 C 3190 CHIP CAP. 470pF GRM39CH471J50PT K22174249 C 3191 CHIP CAP. 0.001uF GRM39CH102J25PT K22144204 C 3193 CHIP CAP. 220pF GRM39CH221J50PT K22174243...
  • Page 74 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR C 3271 CHIP CAP. 560pF 500V CF43CH561J500AT K22277216 C 3272 CHIP CAP. 390pF 500V CF43CH391J500AT K22277212 C 3273 CHIP CAP. 150pF 200V GRM40CH151J200PT K22230230 C 3274 CHIP CAP.
  • Page 75 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR D 3009 DIODE 10EDB10 G2090781 D 3010 DIODE DAN202K T146 G2070182 D 3011 DIODE DAN202K T146 G2070182 D 3012 DIODE 11ES1 G2090499 D 3012 DIODE 10EDB10 G2090781 D 3013...
  • Page 76 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR L 3002 COIL E2 0.25-1.9-12.5T-L L0022600 L 3003 COIL E2 0.5-2.0-6T-R L0022488 L 3004 COIL E2 0.45-1.4-4T-L L0022391 L 3005 COIL E2 0.5-2.0-7T-R L0022489 L 3006 COIL E2 0.35-1.6-4.5T-L L0022577...
  • Page 77 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR Q 3003 BU4094BCFV-E2 G1093527 Q 3003 CD4094BPWR G1093866 Q 3004 TRANSISTOR 2SC4154-T11-1E G3341548E Q 3006 TRANSISTOR 2SB1143S G3211430S Q 3007 KIA7805API G1093163 Q 3008 TRANSISTOR 2SC4154-T11-1E G3341548E Q 3009...
  • Page 78 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 3048 CHIP RES. RMC1 3R9JTE J24305399 R 3051 CHIP RES. RMC1 JPATE J24305000 R 3052 CHIP RES. RMC1 331JTE J24305331 R 3053 CHIP RES. RMC1 3R3JTE J24305339 R 3054...
  • Page 79 PA Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR RL3015 RELAY DC12V AG231344 DC12V M1190145 T 3002 TOROIDAL COIL D12A RI16X8X8(H007) L0022745 T 3003 COIL PWR-WIDE #223092 L0022791 T 3004 COIL PWR-WIDE D12A RIB16X32X22 L0022832 T 3005 COIL WIDE-TRANS.
  • Page 80 PA Unit Note...
  • Page 81: Panel Unit

    PANEL Unit Circuit Diagram...
  • Page 82 PANEL Unit Parts Layout BRPG1211C (D4008) Side A Side B HD6473032F 2SB624 (BV3) 2SC4154E (LE) PST3445UR (DF) RT1N241M (N2) S-812C50AUA HZM27WA (27A) (Q4003) (Q4007, 4009, (Q4006, 4008, (Q4004) (Q4005) (Q4002) (D4001) 4011) 4010, 4012)
  • Page 83 PANEL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR PCB with Compornents CB1231001 Printed Circuit Board AH007M000 FR0098400 C 4001 CHIP CAP. 470pF GRM36B471K50PT K22178805 C 4002 CHIP CAP. 470pF GRM36B471K50PT K22178805 C 4003 CHIP CAP.
  • Page 84 PANEL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR D 4024 19-215UYOC/S530-A2/TR8 G2070884 D 4025 19-215UYOC/S530-A2/TR8 G2070884 D 4025 19-215UYOC/S530-A2/TR8 G2070884 D 4026 19-215UYOC/S530-A2/TR8 G2070884 D 4026 19-215UYOC/S530-A2/TR8 G2070884 DS4001 LCD MODULE NCM1704A Q7000428 J 4001 CONNECTOR HJC0271-011023...
  • Page 85 PANEL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. SIDE LAY ADR R 4046 CHIP RES. 1/16W RMC1/16S 393JTH J24189044 R 4047 CHIP RES. 1/16W RMC1/16S 823JTH J24189048 R 4048 CHIP RES. 1/16W RMC1/16S 103JTH J24189037 R 4049 CHIP RES.
  • Page 86 PANEL Unit Note...
  • Page 87: Ref Unit

    REF Unit Circuit Diagram Parts Layout 2SC4400 (RT) (Q5001, 5002) Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB1232001 Printed Circuit Board FR0054100 C 5001 CHIP CAP. 27pF GRM39CH270J50PT K22174221...
  • Page 88: Phone-Jack Unit

    PHONE-JACK Unit Circuit Diagram Parts Layout Side B Side A Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB2331001 Printed Circuit Board AH007M000 FR0096600 FB4901 FERRITE BEADS BK1608HS121-T L9190081 FB4902 FERRITE BEADS BK1608HS121-T L9190081 FB4903...
  • Page 89: Vr Unit

    VR Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB2339001 Printed Circuit Board AH007M000 FR0098000 VR4801 POT. RK0972210 10KB/10KB J62800141...
  • Page 90: Connector Unit

    CONNECTOR Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB2338001 Printed Circuit Board AH007M000 FR009820B J 7001 CONNECTOR HJC0278-010022 P1091164 J 7002 WIRE ASSY AH007M T9207023...
  • Page 91: Unit (Ft-857 Option)

    DSP-2 Unit (FT-857 Option) Circuit Diagram Parts Layout AK7712VT (Q6003) Side A NJM2902V (Q6001, 6002) DTC114EU (24) (Q1053) Side B...
  • Page 92 DSP-2 Unit (FT-857 Option) Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR Printed Circuit Board AAC62X000 FR0079600 C 6001 CHIP CAP. GRM40B105K10PT K22100802 C 6002 CHIP CAP. GRM40B105K10PT K22100802 C 6004 CHIP CAP. 0.01uF...
  • Page 93 DSP-2 Unit (FT-857 Option) Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR R 6033 CHIP RES. 1/16W RMC1/16S 471JTH J24189021 R 6034 CHIP RES. 1/16W RMC1/16S 471JTH J24189021 R 6035 CHIP RES. 1/16W RMC1/16S 471JTH...
  • Page 94: Tcxo-9 Unit (Option)

    TCXO-9 Unit (Option) Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR Printed Circuit Board FR005860C C 5101 CHIP CAP. 0.01uF GRM39B103K25PT K22144803 C 5102 CHIP TA.CAP. 10uF 6.3V TESVSP0J106M-8R...
  • Page 96 Copyright 2005 VERTEX STANDARD CO., LTD. All rights reserved No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO., LTD.

This manual is also suitable for:

Ft-857d

Table of Contents

Save PDF