Alinco DJ-F1T Servise Manual
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Alinco DJ-F1T Servise Manual

Vhf fm handheld transceiver
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See also: Instruction Manual , Modification
VHF FM HANDHELD TRANSCEIVER
UHF FM HANDHELD TRANSCEIVER
Service M anual
-----------------------------------CONTENTS-----------------------------------
• SPECIFICATIONS........................................................
• DJ-F1T/E CABINET PARTS LOCATION.................................
• M67748L1 (MAIN UNIT IC-201)........................................
• MB1504L (MAIN UNIT IC-202).........................................
• TK10487MT (MAIN UNIT IC-203)....................................... 5
• ¡I PD4094BG (MAIN UNIT IC-204)...................................... 6
• NJM386M (MAIN UNIT IC-205)........................................
• M5236ML (MAIN UNIT IC-206).........................................
• M5218 (MAIN UNIT IC-207)............................................. 9
• CM8880 (DTMF UNIT IC-601)........................................... 10
• TM8880 (DTMF UNIT IC-602)........................................... 10
• MPD78214GC582-AB8 (CPU UNIT IC-02)..............................11
• S-81250HG (CPU UNIT IC-03).......................................... 12
• S-8054HN (CPU UNIT IC-04)............................................13
• DJ-F1T/E DJ-S1T/E PARTS LIST....................................... 15
• ADJUSTMENT F1-T/S1-T............................................... 18
• ADJUSTMENT F1-E/S1-E............................................... 19
• SCHEMATIC DIAGRAM.................................................. 20
• VR.RE.SW.PC BOARD...................................................22
• CPU PC BOARD..........................................................23
• VCO PC BOARD..........................................................27
• MAIN PC BOARD........................................................ 28
• KEYBOARD.............................................................. 32
• EME-10K (Headset W/PTT VOX)....................................... 34
SCHEMATIC DIAGRAM OF EME-10K................................... 35
EME-10K PC BOARD.....................................................36
• EJ-10U (DTMF ENC/DEC UNIT)......................................... 37
EJ-10U (DTMF PC BOARD)..............................................38
• EJ-12U (TONE SQUELCH UNIT)........................................ 39
PC BOARD OF TONE SQUELCH UNIT.................................. 40
• EDC-34 (QUICK CHARGER 120V)...................................... 41
• EDC-35 (QUICK CHARGER 220V)...................................... 42
ALINCO ELECTRONICS INC.
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  • Page 1: Table Of Contents

    • TM8880 (DTMF UNIT IC-602)........... 10 • MPD78214GC582-AB8 (CPU UNIT IC-02)......11 • S-81250HG (CPU UNIT IC-03).......... 12 • S-8054HN (CPU UNIT IC-04)..........13 • DJ-F1T/E DJ-S1T/E PARTS LIST........15 • ADJUSTMENT F1-T/S1-T..........18 • ADJUSTMENT F1-E/S1-E..........19 • SCHEMATIC DIAGRAM..........20 •...

  • Page 2: Specifications

    ■ SPECIFICATIONS ■ GENERAL F1T&S1T TX: 144.000-147.995 MHz Frequency Coverage RX: 138.000-173.995 MHz (AM Mode 118 — 136 MHz after Modification) F1E&S1E: TX: 144.000-145.995 MHz RX: 144.000-145.995 MHz F4T&S4T TX: 440.000-449.995 MHz RX: 410.000-470.000 MHz F4E&S4E: TX: 430.000-440.000 MHz RX: 430.000-440.000 MHz 40 Channels +1 Call Channel Memory Channel 5 10, 12.5, 15, 20, and 25 kHz...

  • Page 3: Dj-F1T/E Cabinet Parts Location

    ■ DJ-F1T/E CABINET PARTS LOCATION Screw Mechanical Parts KM0121 Front Panel,F1T AF0015 0# Screw 2+3 BC AF0005 0# Screw 2+3. 5 N KM 0081 Front pan el DJ-S1 SA0009 Supporter For Release Switch K M 0078 Front p an e l D J-S1T...

  • Page 4: M67748L1 (Main Unit Ic-201)

    ■ M67748L1 (MAIN UNIT IC-201) 1: INPUT 2 : PREDRIVE + B 3 : BIAS + B 4 : FINAL + B 5 : OUTPUT = 50Q = 50 Q 6 : GAD (FIN) Electrical Characteristics RATING ITEM SYMBOL CONDITION UNIT (°C) MIN.

  • Page 5: Mb1504L (Main Unit Ic-202)

    ■ MB1504L (MAIN UNIT IC-202) (TOP VIEW) 4>R < t > P Data Clock Pin Function Table SYMBOL RATING O SC Cristal oscillator input Voltage for charge-pump — Voltage for IC — Charge-pump output — Ground Lock detector output Frequency input Clock Serial interface (clock input) Data...

  • Page 6: Tk10487Mt (Main Unit Ic-203)

    ■ TK10487MT (MAIN UNIT IC-203) <20) RE INPUT OSC (B) OSC (E) (¡8 ) HySTERESIS CONTROL SCAN CONTROL MIX OUT (j5 ) SQUELCH INPUT IF INPUT FILTER AMP OUTPUT DECOUPLING (Î3 ) FILTER AMP INPUT DECOUPLING S METER OUTPUT PHASE SHIFT ( i j ) AF OUTPUT QUAD COIL...
  • Page 7 ■pPD4094BG (MAIN UNIT IC-204) STROBE OUTPUT DATA ENABLE CLOCK Û5 13 Qe Û2 Û7 Û3 PARALLEL OUTPUT SERIES OUTPUT OUTPUT CLOCK oTnUbc DATA ENABLE High High Impedance Impedance CHANGE High High Impedance Impedance CHANGE CHANGE CHANGE CHANGE Qn-1 CHANGE Qn-1 CHANGE CHANGE CHANGE...

  • Page 8: Njm386M (Main Unit Ic-205)

    ■ NJM386M (MAIN UNIT IC-205) GAIN BYPASS VOUT (TOP VIEW) Electrical Characteristics TYP. UNIT SYMBOL MIN. MAX. CONDITION ITEM — Supply voltage Reactive current — =8Q, T H D =10% Output voltage ou t — Vs=9V, R =16Q, T H D =10% Output voltage —...

  • Page 9: M5236Ml (Main Unit Ic-206)

    ■ M5236ML (MAIN UNIT IC-206) r " " " i r - - lit 1 1 1 < • I I I 1 I_I 1 _ 1 1 c= Electrical Characteristics RATING ITEM SYMBOL CONDITION UNIT MIN. TYP. MAX. Input voltage —...

  • Page 10: M5218 (Main Unit Ic-207)

    ■ M5218 (MAIN UNIT IC-207) Electrical Characteristics RATING UNIT SYMBOL CONDITION ITEM MIN. MAX. I. current circuit — V. input offset RsslOKO — I. input offset — I. input bias — — — R. input Ri_^2Kft, Vo = ±10V G. open voltage —...

  • Page 11: Cm8880 (Dtmf Unit Ic-601)

    ■ CM8880 (DTMF UNIT IC-601) This is advance information and specifications are subject to change without notice. ■TM8880 (DTMF UNIT IC-602) StGt 4 3 2 • 28 27 26 NC C 5 25 □ NC VRef C 6 24 □ NC VSS c 7 23 □...

  • Page 12: Mpd78214Gc582-Ab8 (Cpu Unit Ic-02)

    ■ MPD78214GC582-AB8 (CPU UNIT IC-02) - O P65/BP3 V/U P64/DICD DTM F IC D ETEC T IN O ' - O P66/BP4 RX P63/CAS3 MATRIX KEYO- -OP67/BP5TX P62/CAS2 M ATRIX KEY O ' K E Y O ■ P61/CAS1 MATRIX - O P07/CPU P60/CA50MATRIX KEYO' ■...

  • Page 13: S-81250Hg (Cpu Unit Ic-03)

    ■ S-81250HG (CPU UNIT IC-03) Electric Characteristics {+ 5V output/high-tention proof) (Unless specified; Ta=25°C) RATING UNIT SYMBOL CONDITION ITEM MIN. TYP. MAX. louT=10mA 5.00 5.25 Output voltage VOUT +7V, 4.75 — Output current = +7V lO U T 1mAslouTs40mA Load stability —...

  • Page 14: S-8054Hn (Cpu Unit Ic-04)

    ■S-8054HN (CPU UNIT IC-04) <T) OUT >° lEij © <3) VSS (WHEN LOADED) - 1 3 -...
  • Page 15 ITEM SYMBOL CO ND ITIO N UNIT Supply voltage range 12.0 Input voltage V in - 0 . 3 - V + 0 .3 Output voltage V s s - 0 . 3 —12 Vout Output current lout Power-loss allowance Operation temp.

  • Page 16: Dj-F1T/E Dj-S1T/E Parts List

    ■ DJ-F1T/E DJ-S1T/E PARTS LIST R e f. R e f. R af. P a r t N a m e a n d N u m b e r P a r t C o d e P a r t N a m e a n d N u m b e r...
  • Page 17 R ef. R e f. R e f. P a r t C o d e P a r t N a m e a n d N u m b e r P a r t C o d e P a r t N a m e a n d N u m b e r P a r t N a m e a n d N u m b e r P a r t C o d e...
  • Page 18 R e l. R ef. P a r t C o d e P a r t N a m e a n d N u m b e r P a r i N a m e a n d N u m b e r P a r t C o d e N o .

  • Page 19: Adjustment F1-T/S1-T

    ■ADJUSTMENT F1-T/S1-T Spec. Adjustment method Item 146.03M Hz±50H z Transmit at 146.03 on L.C.D. board, then adjust TC201 so that the frequency 1. Standard frequency is 146.03M Hz ± 50Hz. Adjusting point TC201 2. Output power 5W ±0.1W Transmit at 146.03MHz, then adjust VR202 so that the output power is.5.0W 1) High power when operating power source at 13.8V.

  • Page 20: Adjustment F1-E/S1-E

    ■ADJUSTMENT F1-E/S1-E Spec. Item Adjustment method 145.05M Hz ± 50Hz Transmit at 145.05 on L.C.D. board, then adjust TC201 so that the frequency 1. Standard frequency is 145.05M Hz ± 50 Hz. Adjusting point(s) 7C201 2. Output power 5W ±0.1W 1) High power Transmit at 145.05MHz, then adjust VR202 so that the output power is 5.0W when operating power source at 13.8V.
  • Page 21 ■ SCHEMATIC DIAGRAM RF UNIT Specifications are subject to change without notice or obligation.
  • Page 22 — 21 -...

  • Page 23: Vr.re.sw.pc Board

    ■ VR.RE.SW.PC BOARDS SW 1 . 2 . 3 (SKHUAB)

  • Page 24: Cpu Pc Board

    ■ CPU PC BOARD Side A ***» W te V “ “ ¿ I |C20 I i i l l S l fast 1333 Eiylm S |l04 Icislioa , 0 , fc 103 »02 i 2 )Q ^ H 6801 '0 2 lgg/7V C 13 | lE i i l...
  • Page 25 Side B { B Z > 7 3 I Ü g f l 11 II 1111111.U 11 i j f f i iRsn Q OS « nrrsi Œ £3 I II 11111II111111 E D 1 0 3 — 24 —...
  • Page 27 T Z 0 0 2 2 W2 W 1 &...
  • Page 28 Side B' - 2 6 -...

  • Page 29: Vco Pc Board

    ■ VCO PC BOARD oßivasv 10UR109 2SC2A11 iú D g ï 1 0 2 (2 1 c O ' lo f looelow) 2SC33S6 4 .3 *H ¿ J l° 3 i e s 103: LlOl jC 1 0 7 1 1 Q 2 1 0 2 §...
  • Page 30 — d Z - □ O -----------u o w O — 210« O - g - «, □ o d s sg n sM O - r - < ® O-------¿ 3 3 8 JV ä © « “ - T - 0N 9 C H r - 93IN...
  • Page 33 VJ0019 ( 0 ) | < — HSJ-1423-01-010...

  • Page 35: Keyboard

    ■ KEY BOARD Side A 08031 Side B 1 0 8 N D A i-d ii-w ja 1.1 I I I I T T T...

  • Page 36: Ems-8 (Remote Control Speaker/Microphone)

    EMS-8 (REMOTE CONTROL SPEAKER/MICROPHONE) r---------------------------------- 1 R e f. P a r t N a m e a n d N u m b e r P a r t C o d e N o . RD0039U Chip R, 1/4W 222 R00059 Chip R, 1/*4W 333 Chip R.

  • Page 37: Eme-10K (Headset W/Ptt Vox)

    EME-10K (HEADSET W/PTT VOX) R e f . R e f. P a r t C o d e P a r t N a m e a n d N u m b e r P a r t N a m e a n d N u m b e r P a r t C o d e N o .
  • Page 38 MIC O U T O + 5VO— rAWV MIC I N O G N O O E A R O - S P O...

  • Page 39: Eme-10K Pc Board

    EME-10K PC BOARD Side A Side B — 36 —...

  • Page 40: Ej-10U (Dtmf Enc/Dec Unit)

    EJ-10U (DTMF ENC/DEC UNIT) R e f. R e f. P a r t N a m e a n d N u m b e r P a r t N a m e a n d N u m b e r P a r t C o d e P a r t C o d e N o .
  • Page 41 DTMF PC BOARD EJ-20U Side A Side B C606 |R605[ f f l A607 g|C 609l C606 |R601 § |R609 I — 38 —...

  • Page 42: Ej-12U (Tone Squelch Unit)

    EJ-12U (TONE SQUELCH UNIT) R e f. R e f. P a r t N a m e a n d N u m b e r P a r t C o d e P a r t N a m e a n d N u m b e r P a r t C o d e N o .
  • Page 43 -Ofr — ö ß e s e í C 711 ,___ tS ZöZ) EzöDE < 3 / ^ v IR70^I C706 D701 0701 > K E p IC708 lg a ©PIS Ü O Ö < I— Eä53 V 0 P!S auvoa 3d lINfl H313Í1DS 3N01...

  • Page 44: Edc-34 (Quick Charger 120V)

    EDC-34 (QUICK CHARGER 120V) R ef. Re«. R ef. P a r i C o d e P a r t N a m e a n d N u m b e r P a r t C o d e P a r t N a m e a n d N u m b e r P a r t C o d e P a r t N a m e a n d N u m b e r...

  • Page 45: Edc-35 (Quick Charger 220V)

    EDC-35 (QUICK CHARGER 220V) R e«. Re«. Re«. P a r t C o d e P a r t N a m e a n d N u m b e r P a r t C o d e P a r t N a m e a n d N u m b e r P a r t C o d e P a r t N a m e a n d N u m b e r...

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