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Icom IC-2200H manual

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Table of contents for the manual

  • Page 1

    VHF TRANSCEIVER i2200H SER VICE MANU AL Downloaded by RadioAmateur.EU[...]

  • Page 2

    MODEL VERSION SYMBOL EUR TPE KO R EXP EXP-1 INTRODUCTION This ser vice manual describes the latest ser vice inf ormation f or the IC-2200H VHF TRANSCEIVER at the time of publica- tion. D ANGER NEVER connect the transceiv er to an AC outlet or to a DC power supply that uses more than 16 V . This will ruin the transceiv er . DO NO T e xpose the trans[...]

  • Page 3

    T ABLE OF CONTENTS SECTION 1 SPECIFICA TIONS SECTION 2 INSIDE VIEWS 2 - 1 IC-2200H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 1 2 - 2 HM-133V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 4

    1 - 1 SECTION 1 SPECIFICA TIONS M GENERAL • Frequency range : * 1 Specifications guaranteed 144.000 – 146.000 MHz only * 2 Specifications guaranteed 144.000 – 148.000 MHz only • Mode : FM, AM (Receive only) • Number of memory channel : 206 (include in 6 band edges memory and 1 call channel) • Usable temperature range : –10˚C to +60˚[...]

  • Page 5

    1 - 2 • UT -1 15 SPECIFICA TIONS M GENERAL • Usable temperature range : – 10 ˚ C to +60 ˚ C; +14 ˚ F to +140 ˚ F • Power supply requirement : 5.0 V DC (4.5 V – 8.5 V for AMBE IC VCC line) • AF input level : 1 V p-p typical • Modulation output level : 350 mV p-p typical • Demodulation input level : 500 mV p-p typical • AF outpu[...]

  • Page 6

    2 - 1 SECTION 2 INSIDE VIEWS 2-1 IC-2200H • MAIN UNIT (T OP VIEW) P ower module (IC10: S-A V36) Discriminator (X2: CDB450C24) AGC (Q38: XP6501) Reference oscillator (X1: CR-779 21.25MHz) P ower s witch circuit Q28*: 2SC4684 Q30: DT A143TUA Q31: DTC143ZU Speaker AF power amplifier (IC9: T A7252AP) VCO circuit *Located under side of the point IF fi[...]

  • Page 7

    2-2 HM-133V CPU (IC1: µ PD789071) Reset IC (IC3: BD5245G) EE-PROM (IC6: BR24L02FV) 5V regulator Q1: 2SC2712 D1: MA8056 LED driver Q6, Q7: 2SA1586 DS10*: L T1EP53A Regulator switch Q8: 2SC2712 Q9: DTB1 13ZK LED driver Q4, Q5: 2SA1586 DS1 1*: L T1EP53A Data buffer circuit Q2: DTC1 14EU Q3: DT A1 14EU CPU (IC1: µ PD789071) Reset IC (IC3: BD5245G) EE[...]

  • Page 8

    SECTION 3 OPTIONAL UNIT INST ALLA TION 3 - 1 ➀ Remove [DIAL] and unscrew the 2 allen-socket bolts from the front panel using with an allen wrench (2.5 mm; 1 ⁄ 10 ″ ). NOTE : When attaching the front panel to the main unit, make sure the flat cable are running in the groove to pre- vent catching between front panel and main unit. ➅ Return th[...]

  • Page 9

    4 - 1 SECTION 4 CIRCUIT DESCRIPTION 4-1 RECEIVER CIRCUITS 4-1-1 ANTENNA SWITCHING CIRCUIT (MAIN UNIT) The antenna switching circuit functions as a low-pass filter while receiving and a resonator circuit while transmitting. The circuit does not allow transmit signals to enter receiver circuits. Received signals enter the antenna connector and pass t[...]

  • Page 10

    4 - 2 The 2nd IF signal from the 2nd mixer (IC4, pin 3) passes through the ceramic filter (FI1) (during wide channel spacing selection or passes through FI2 during narrow channel spacing selection; [W/N] only). 4-1-6 AM/FM SELECTOR CIRCUIT (MAIN UNIT) IC-2200H can receive AM and FM signal. The 2nd IF signal is detected AM or FM detector circuits re[...]

  • Page 11

    4 - 3 4-2 TRANSMITTER CIRCUITS 4-2-1 MICROPHONE AMPLIFIER CIRCUIT (LOGIC unit) The microphone amplifier circuit amplifies audio signals with +6 dB/octave pre-emphasis characteristics from the micro- phone to a level needed for the modulation circuit. The AF signals from the microphone pass through the microphone switch (IC2, D4), and are then ampli[...]

  • Page 12

    4 - 4 4-2-7 APC CIRCUIT (MAIN UNIT) The APC circuit protects the power amplifier from a mis- matched output load and stabilizes the output power . The APC detector circuit (D14, D17, L39) detects forward signals and reflection signals at D14 and D17 respectively . The combined voltage is at minimum level when the anten- na impedance is matched at 5[...]

  • Page 13

    4 - 5 4-3-3 REFERENCE OSCILLA TOR CONTROL CIRCUIT (LOGIC AND MAIN UNITS) The reference oscillator control circuit changes the refer- ence frequency when using digital voice function. When digital voice signals output from the optional digital voice unit, the “ REFMOD ” signal outputs from it via the J4 (pin 4) at the same time. The “ REFMOD ?[...]

  • Page 14

    Port name IS0 – IS2 KS1, KS2 KR3 – KR0 PTT DI_SEC TX_DIGI SO OPSCK OPV1 DASTB OPV2 EXTMIC DUSE ESCK ESDA OP_PS THROUGH ALC OPT3 OPT2 OPT1 SEG1 – SEG36 COM4 – COM1 VL3 – VL1 IDET 4-5-3 CPU (LOGIC UNIT ; IC1) Pin number 1 2 3 4 5 6 7 8 9 10 14 19 25 26 28 29 30 31 34 35 40 42 43 44 45 46 47 49 51 Port name CTCIN SQL V MICUD SD L VIN TEMP DE[...]

  • Page 15

    4-6 UT -1 15 CIRCUIT DESCRIPTION 4-6-1 RECEIVER CIRCUIT The detected digital signals “ FMDET ” from the connected transceiver via the J301 (pin 22) are amplified at the buffer amplifier (IC251, pin 2). The amplified signals are applied to the GMSK modem circuit (IC252, pin 1 1), and are then applied to the CPU (IC204) as clock synchronizer digi[...]

  • Page 16

    4 - 8 Pin number 7 10 11 16 29 31 33 34 36 37 38 58 59 61 62 Port name RES OSC2 OSC1 APWR RMUTE_C PTTOUT_C A TXD ACLK ASTB ARXD ARES PSA VE BUSY PTTIN Description Input port for the reset signal from the reset IC (IC203, pin 1). Low :The CPU is reset. Outputs 9.8304 MHz reference signal. Input port for 9.8304 MHz reference signal. Outputs 3.2V regu[...]

  • Page 17

    5 - 1 SECTION 5 ADJUSTMENT PROCEDURES 5-1 PREP ARA TION Enter the adjustment mode when adjusting the IC-2200H Then the JIG cable as shown the page 5-2 is required . ■ REQUIRED TEST EQUIPMENT DC power supply RF power meter (terminated type) Frequency counter Standard signal generator (SSG) FM deviation meter Oscilloscope Audio generator Attenuator[...]

  • Page 18

    5 - 2 ‘ ‘ CONNECTIONS pin 6 (MIC) pin 4 (PTT) pin 7 (GND) pin 5 (MICE) to the antenna connector ST ANDARD SIGNAL GENERA TOR 0.1 300 MHz 127 to 17 dBm (0.1 V to 32 mV) RF POWER METER 50 , 1 80 W FM DEVIA TION METER A TTENUA TOR 50 dB or 60 dB POWER SUPPL Y 13.8 V , 20 A or more CAUTION! DO NOT transmit while an SSG is connected to the antenna co[...]

  • Page 19

    5 - 3 5-2 SOFTW ARE ADJUSTMENTS (TRANSMITTING AND RECEIVING) REFERENCE FREQUENCY [Fr] REFERENCE VOL T AGE [rE] VHF OUTPUT POWER (High) [PO] (Middle) [PO+MID] (Middle-Low) [PO+MID+LOW] (Low) [PO+LOW] PROTECT VOL T AGE [PU] FREQUENCY DEVIA TION (Analog) [dE] DIGIT AL VCO DEVIA TION [dE+DIGIT AL] DTCS W A VE FORM [dt] 1 1 1 2 3 4 1 1 1 1 • Operating[...]

  • Page 20

    5 - 4 SOFTW ARE ADJUSTMENTS (TRANSMITTING AND RECEIVING) – Continued DIGIT AL REFERENCE DEVIA TION [dt+DIGIT AL] RECEIVER SENSITIVITY [tr] SQUELCH LEVEL (Wide) [Sq] S-METER (FM mode) [Sr] (AM mode) [Sr+.] 1 1 2 3 4 1 1 2 • Operating frequency : 146.0 MHz • IF bandwidth : Wide • No audio signal is applied to the [MIC] jack. • Connect an FM[...]

  • Page 21

    5 - 5 5-3 UT -1 15 ADJUSTMENT PROCEDURES • PREP ARA TION Enter the adjustment mode when adjusting the UT -1 15. ■ REQUIRED TEST EQUIPMENT DC power supply 1 DC power supply 2 Frequency counter Oscilloscope EQUIPMENT GREDE AND RANGE EQUIPMENT GREDE AND RENGE Output voltage : 5.0 V DC Current capacity : 1 A or more Output voltage : 8.0 V DC Curren[...]

  • Page 22

    5 - 6 5-4 TRIMMER ADJUSTMENTS CODEC FREQUENCY SET MODEM FREQUENCY SET MODURA TION OUTPUT LEVEL ADJUSTMENT ADJUSTMENT MEASUREMENT MEASUREMENT V ALUE POINT UNIT LOCA TION UNIT ADJUST 1 1 1 2 3 MAIN MAIN MAIN Connect the frequency counter to the check point CP101. Connect the frequency counter to the check point CP216. • T ransmit the UT -1 15 to co[...]

  • Page 23

    [LOGIC UNIT] [LOGIC UNIT] IC1 1 14001 1860 S.IC M30220FCRP (FX-2698A) [EXP] B 1 14001 1861 S.IC M30220FCRP (FX-2698A-1) [USA] B 1 14001 1910 S.IC M30220MA-132RP (FX-2698A-1) except [EXP] and [USA] B IC2 1 130004200 S.IC TC4S66F (TE85R) B IC3 1 1 10005340 S.IC NJM12902V -TE1 B IC4 1 1 10006210 S.IC BD5242FVE-TR B IC5 1 140008650 S.IC HN58X2464TI B I[...]

  • Page 24

    [LOGIC UNIT] R104 7030005080 S.RESISTOR ERJ2GEJ 823 X (82 k Ω ) [USA] only B 7030008290 S.RESISTOR ERJ2GEJ 183 X (18 k Ω ) [other] B R105 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 k Ω ) B R106 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 k Ω ) B R107 7030005090 S.RESISTOR ERJ2GEJ 104 X (100 k Ω ) B R108 7030005050 S.RESISTOR ERJ2GEJ 103 X (10 k[...]

  • Page 25

    [LOGIC UNIT] EP12 0910057732 PCB B 6048B IC1 1 130008350 S.IC L V2105V -TLM B IC2 1 13001 1760 S.IC CD4094BPWR T IC4 1 1 10003490 S.IC T A31 136FN (D,EL) B IC5 1 190000350 S.IC M62363FP-650C B IC6 1 1 10004050 S.IC NJM3404A V-TE1 B IC7 1 180001250 S.IC TA7808F (TE16L) B IC8 1 180000970 S.IC AN78L05M-(E1) B IC9 1 1 10002550 IC T A7252AP T IC10 1 150[...]

  • Page 26

    [MAIN UNIT] R30 7030003490 S.RESISTOR ERJ3GEYJ 272 V (2.7 k Ω ) T R31 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 k Ω ) T R32 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω ) T R33 7030003200 S.RESISTOR ERJ3GEYJ 100 V (10 Ω ) T R34 7030003680 S.RESISTOR ERJ3GEYJ 104 V (100 k Ω ) T R35 7030003380 S.RESISTOR ERJ3GEYJ 331 V (330 Ω ) T R36 70300034[...]

  • Page 27

    [MAIN UNIT] C31 4030006860 S.CERAMIC C1608 JB 1H 102K-T T C32 4030007020 S.CERAMIC C1608 CH 1H 120J-T T C34 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T T C36 4030006860 S.CERAMIC C1608 JB 1H 102K-T T C37 4030009500 S.CERAMIC C1608 CH 1H 0R5B-T T C38 4030006860 S.CERAMIC C1608 JB 1H 102K-T T C39 403001 1600 S.CERAMIC C1608 JB 1E 104K-T B C40 4030006860 [...]

  • Page 28

    [MAIN UNIT] IC1 1 140005870 S.IC µPD7564AG-555-E1 B IC2 1 130008630 S.IC MC14028BF-EL B IC3 1 1 10006010 S.IC S-80845CLUA-B66-T2 B Q1 1530001940 S.TRANSISTOR 2SC2712-BL (TE85R) B Q2 1590000680 S.TRANSISTOR DTC1 14EUA T106 B Q3 1590001330 S.TRANSISTOR DT A1 14EUA T106 B Q4 1510000770 S.TRANSISTOR 2SA1586-GR (TE85R) B Q5 1510000770 S.TRANSISTOR 2SA1[...]

  • Page 29

    S.=Surface mount 6 - 7 M.=Mounted side (T : Mounted on the T op side, B: Mounted on the Bottom side) [MAIN UNIT] C4 4030007130 S.CERAMIC C1608 CH 1H 101J-T B C5 4030007050 S.CERAMIC C1608 CH 1H 220J-T B C9 4030007050 S.CERAMIC C1608 CH 1H 220J-T B C10 4030007050 S.CERAMIC C1608 CH 1H 220J-T B C1 1 4030007050 S.CERAMIC C1608 CH 1H 220J-T B C12 40300[...]

  • Page 30

    [MAIN-A UNIT] DS7 5010000120 S.LED LN1371G-(TR) T DS8 5010000120 S.LED LN1371G-(TR) T DS10 5010000150 S.LED L T1EP53A T DS1 1 5010000150 S.LED L T1EP53A T MC1 7700002310 MICROPHONE EM-140 T S1 2260000980 SWITCH SKHHLP014A B EP1 6910012350 S.BEAD MMZ1608Y 102BT B EP2 6910012350 S.BEAD MMZ1608Y 102BT B EP3 6910012350 S.BEAD MMZ1608Y 102BT B EP4 69100[...]

  • Page 31

    S.=Surface mount 6 - 9 M.=Mounted side (T : Mounted on the T op side, B: Mounted on the Bottom side) [MAIN UNIT] IC1 1 180002390 S.REG S-812C33AMC-C2N-T2 T IC2 1 180002370 S.REG R1 1 1 1N321B-TR T IC50 1 13001 1630 S.IC AD7331 1ARS T IC101 1 130008360 S.IC TC7SHU04FU (TE85L) B IC103 1 130006890 S.IC TC7S04FU (TE85R) T IC151 1 130010920 S.IC AMBE-20[...]

  • Page 32

    SECTION 7 MECHANICAL P ARTS AND DISSASEMBL Y 7 - 1 7-1 IC-2200H J1 6450002210 Connector 3017-8821 1 R61 7210001870 V ariable resistor EVU-F2AF20 A14 1 R62 7210001860 V ariable resistor EVU-F2AF20 B14 1 S9 2250000460 Switch EVQ-VENF0224B 1 DS1 5030002660 LCD IS08264E00V2 1 EP1 1 8930062251 LCD contact SRCN-2698-SP-N-W-1 1 MP1 8210020350 2698 front p[...]

  • Page 33

    MP9 (L) MP8 (L) MP4 (L) MP1 1 (L) MP5 (L) DS1 (L) EP1 1 (L) MP2 (L) S9 (L) MP2 (C) MP7 (C) R62 (L) J1 (L) R61 (L) MP7 (L) MP6 (L) MP8 (C) MP1 (L) MP3 (L) MP12 (L) A MP1 (M) MP6 (C) MP2 (M) MP4 (M) MP6 (C) MP3 (C) SP1 (C) W6 (M) J4 (M) J7 (M) MP4 (C) MP1 (C) MP6 (C) J1 (C) A B B MP2 (C) MP8 (C) MP3 (C) MP9 (C) S1 (M) MP6 (C) MC1 (M) J1 (M) MP4 (C) M[...]

  • Page 34

    8 - 1 SECTION 8 SEMI-CONDUCT OR INFORMA TION • TRANSIST ORS AND FET’S • DIODES B E C B E C B E C B C E B E C B E C B E C B E C B E C B C E B E C B E C B E C B E C E C B S D G B E C B E C B E C B E C D S G2 G1 B E C B E C B E C B E C B E C E1 E2 B2 C1 B1 C2 E1 C2 B1 C1 E2 B2 E1 B1 B2 C1 C2 B E C 2SA1362 Y 2SA1576A T106 R 2SA1586 GR 2SB798 T2 D[...]

  • Page 35

    SECTION 9 BO ARD LA Y OUTS 9-1 LOGIC UNIT • T OP VIEW PWR S.MW/MW MICROPHONE VO L SQL SET/LOCK MONI/ANM LO W/DUP T ONE/T -SCAN M/CALL/PRIO V/MHz/SCAN BANK/OPT DIAL 81 4 14 8 17 71 81 4 71 1 to the microphone 2 7 8 J1 8V EXTMIC MICE GND MICUD PTT MIC MICIN 9 - 1[...]

  • Page 36

    • BO TT OM VIEW (LOGIC UNIT) 1 36 37 109 108 144 72 8 5 1 8 14 7 1 1 4 8 71 81 4 5 4 73 OPV1 15 1 16 to the optional unit 30 J4 OPV2 OPV3 GND OPT3 OPT2 OPT1 SIG_OUT NC BUSY NC MIC_IN MIC_OUT PTT O PTTI OPSCK SI OPSO NC CCS REFMOD AFOUT DET O RX_MUTE 232RX 232TX NC +8V +5V GND 1 36 to the MAIN unit J11 J3 232TX 232RX GND CLONE POW ON L VIN V OLOUT[...]

  • Page 37

    ANT CHASSIS unit J1 DC power black EP12 EP11 red 1 8 16 9 1 4 8 5 14 85 36 to the LOGIC unit J3 35 2 1 J11 232TX GND PWRON V OLOUT +8V +8V GND SO PLLSTB BSHIFT REF_V MODIN SCK GND +5V +5V DET O SD 232RX CLONE L VIN C5V +8V EXSTB GND PLLCK OE DEGI_W UNLK TEMP OPV1 GND +5V IDET CTCSS NOIS 9-2 MAIN UNIT • T OP VIEW 9 - 3[...]

  • Page 38

    8 5 1 4 1 8 16 1 12 24 13 9 16 9 1 8 D ATA SP • BO TT OM VIEW (MAIN UNIT) 9 - 4[...]

  • Page 39

    9-3 HM-133V • T OP VIEW (MAIN UNIT) • T OP VIEW (MAIN-A UNIT) 9 - 5 1 2 3 A 4 5 6 B 7 8 9 C * 0 # D VFO/LOCK MR/CALL BANK/OPTION F-2 F-1 DTMF-S FUNC 1 2 3 A 4 5 6 B 7 8 9 C * 0 # D VFO/LOCK MR/CALL BANK/OPTION F-2 F-1 DTMF-S FUNC NOTE: HM-133V’s main unit has 2 versions (MAIN or MAIN-A). MAIN unit employs old type CPU, MAIN-A unit employs new[...]

  • Page 40

    • BO TT OM VIEW (MAIN-A UNIT) • BO TT OM VIEW (MAIN UNIT) 9 - 6 PTT 1 5 8 4 1 15 30 16 71 82 to the IC-2200H LOGIC unit J1 J1 E MICE M8VSW M8V M D ATA MIC PTT MU/D PTT 10 1 11 20 1 8 16 9 71 82 to the IC-2200H LOGIC unit J1 J1 E MICE M8VSW M8V M D ATA MIC PTT MU/D Downloaded by RadioAmateur.EU[...]

  • Page 41

    UP UP DOWN LOCK PTT DN 1 11 20 10 1 7 14 8 71 to the IC-2200H LOGIC unit J1 82 J1 U/D PTT MIC HANG 8V NC MICE GND 9-4 HM-118TN • T OP VIEW • BO TT OM VIEW (HM-118TN) 9 - 7[...]

  • Page 42

    Explanatory notes VOLTAGE LINE ANTENNA LPF LPF LPF LPF BPF BPF LPF ANT SW TX/RX SW AF AMP RF AMP PWR AMP DRIVE PRE BUFF BUFF LO AMP IF AMP APC CTRL FIL LOOP PLL IC LCD HPF ATT BPF CERAMIC BPF CERAMIC HPF X1 CR-779 BPF XTAL X2 CDB450C24 D/A AF MUTE +5 REG +8 REG J4 EXT SP-JACK SP1 W6 T8 REG MATRIX X1 CR-739 RS-232C TX/RX/GND J7 DRIVE AMP ALC AMP AMP[...]

  • Page 43

    10-2 HM-133V VOLTAGE LINE Explanatory notes DATA BAS COMMON TX M8V MIC GND MDATA REG CTRL Q8 2SC2712 Q9 DTB113ZK 5V REG 5V Q1 2SC2712 D1 MA8056 RESET (MAIN) IC3 S-80845CLUA D13 1SS355 (MAIN-A) IC3 BD5245G BACK LIGHT DS1-DS8 LN1371G PROTECTO D16,D17 MA8091 MIC DATA BUFF PROTECTO D18 MA8091 Q2 DTC114EU Q3 DTA114EU DATA RESET CPU IC1 µ PD7564AG (MAIN[...]

  • Page 44

    VOLTAGE LINE Explanatory notes TX LINE RX LINE DIGITAL LINE COMMON LINE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96[...]

  • Page 45

    11-2 MAIN UNIT VOLTAGE LINE Explanatory notes TX LINE RX LINE COMMON LINE J11 SD DETO +5V +5V +5V GND SCK MODIN REF_V BSHIFT PLLSTB SO GND +8V +8V VOLOUT PWRON GND 232TX NOIS CTCSS IDET +5V GND OPV1 TEMP UNLK DEGI_W OE PLLCK GND EXSTB +8V C5V LVIN CLONE 232RX C228 0.01 C42 0.001 C290 0.001 C41 0.001 C40 0.001 C292 0.001 EP5 EP6 J7 EP4 EP3 +8V C2 0.[...]

  • Page 46

    1 1-3 HM-133V • MAIN UNIT VOLTAGE LINE Explanatory notes TX LINE J1 MAIN UNIT L2 0.82 µ L1 0.82 µ EP2 EP3 EP4 IC1 µ PD7564AG-555 P00/INTO0 1 P01/SCK 2 P02/SO 3 P03/SI 4 P80 5 P81 6 P82 7 CL2 8 CL1 9 VDD 10 RESET 11 P100 12 P101 13 P102 14 P103 15 P110 16 P111 17 P112 18 P113 19 VSS 20 IC2 MC14028BF 1 Q4 2 Q2 3 Q0 4 Q7 5 Q9 6 Q5 7 Q6 8 VSS 9 Q8[...]

  • Page 47

    12 - 1 SECTION 12 HM-1 18/N (OPTIONAL UNIT) 12-1 INSIDE VIEW (HM-1 18/N) DOWN switch (S4: SKHHLM) PTT switch (S1: JPM1990-2013R) UP swtich (S3: SKHHLM) UP DOWN LOCK switch (S2: SSSS81560A) Microphone (MC1: KUC2123-030245) DOWN switch (S4: SKHHLM) PTT switch (S1: JPM1990-2013R) UP swtich (S3: SKHHLM) UP DOWN LOCK switch (S2: SSSS81560A) Microphone ([...]

  • Page 48

    12 - 2 • BOTTOM VIEW (MAIN UNIT) • BOTTOM VIEW (MAIN-A UNIT) 12-3 MECHANICAL P ARTS LIST AND DISSASEMBL Y MP4 (C) MP18 (C) MP25 (C) MP2 (C) MP5 (C) MP19 (C) MP12 (C) MC1 (M) S1 (M) S4 (M) S3 (M) S2 (M) MP15 (C) MP16 (C) W1 (M) MP13 (C) MP1 (C) MAIN/MAIN-A UNIT HM-118/N Unit abbreviations (C):CHASSIS P ARTS (M): MAIN/MAIN-A UNIT UP UP DOWN LOCK [...]

  • Page 49

    SECTION 13 UT -108 (OPTIONAL UNIT) • BO TT OM VIEW 1 41 58 5 10 6 PTTIN_C 1 15 to the IC-2200H LOGIC unit J4 30 16 J1 PTT OUT DMOD AMODIN F_RXD BUSY_C RES NC NC NC NC GND GND P01 NC AGN D 5V VCC_8V TXD 232_TX 232_RX RMUTE FMDET D AFOUT REFMOD NC FLASH RXD_2_C TXD_2_C NC 13 - 1 13-1 BO ARD LA Y OUT • T OP VIEW[...]

  • Page 50

    SECTION 14 UT -115 (OPTIONAL UNIT) 14-1 BO ARD LA Y OUT • T OP VIEW 14 - 1 1 25 26 1 10 1 8 16 9 20 11 50 51 75 76 100 • BO TT OM VIEW 1 1 12 24 13 1 1 16 17 32 33 48 49 64 4 8 5 4 8 5 PTTIN_C 1 15 to the IC-2200H LOGIC unit J4 30 16 J301 PTT OUT DMOD AMODIN F_RXD BUSY_C RES NC NC NC NC GND GND P01 NC AGND 5V VCC_8V TXD 232_TX 232_RX RMUTE FMDE[...]

  • Page 51

    14-3 BLOCK DIA GRAM FOR FM_TRANCEVER OPTION CONNECT OR BUFF F_RXD RES TXD TXD_2 RXD_2 232_RX 232_TX REFMOD DMOD FMDET D AFOUT AMODIN 5V APWR 3.2V REG 3.3V REG +5V CTRL BUFF IC251B NJM2115 IC251A NJM2115 BUFF BUFF IC253B NJM13404 IC253A NJM13404 RS-232C_D A T A FOR FM_TRANCEVER CPU FLASH WRITER LEVEL CONVERT Q305 XP4312 Q306 XP4312 IC351 MAX3226 RS-[...]

  • Page 52

    14-4 V OLGT A GE DIA GRAM VOLTAGE LINE Explanatory notes TX LINE RX LINE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 9[...]

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    1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan S-14017HZ-C1 C 2004 Icom Inc. Downloaded by RadioAmateur.EU[...]