The Icom IC-91A is a high-quality two-way radio designed for reliable communication. Need assistance? Look no further! Download the free service manual and user manual from our website for detailed instructions on operating this exceptional product.
1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan
S-14230HZ-C1
© 2006 Icom Inc.
Page 1: ...SERVICE MANUAL VHF UHF FM TRANSCEIVER S 14230HZ C1 May 2006 VHF UHF DIGITAL TRANSCEIVER ...
Page 2: ...g time when the transceiver is defective 6 DO NOT transmit power into a signal generator or a sweep generator 7 ALWAYS connect a 30 dB to 40 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when using such test equipment 8 READ the instructions of test equipment thoroughly before connecting equipment to the transceiver To upgrade quality all electrical or mechanical...
Page 3: ...JUSTMENT PROCEDURES 6 1 PREPARATION 6 1 6 2 FREQUENCY AND TRANSMIT ADJUSTMENT 6 5 SECTION 7 PARTS LIST SECTION 8 MECHANICAL PARTS AND DISASSEMBLY SECTION 9 SEMICONDUCTOR INFORMATION SECTION 10 BOARD LAYOUTS 10 1 LOGIC UNIT 10 1 10 2 MAIN UNIT 10 1 10 3 RF UNIT 10 1 10 4 UT 121 Optional product CODEC UNIT for IC 91AD 10 1 10 5 VCO UNIT 10 1 SECTION 11 BLOCK DIAGRAM SECTION 12 VOLTAGE DIAGRAMS 12 1 ...
Page 4: ...V Double conversion superheterodyne system WFM Triple conversion superheterodyne system Intermediate frequencies 1st A band B band 61 65 59 25 MHz WFM 46 35 MHz 2nd 450 kHz 13 35 MHz WFM 3rd 1 95 MHz WFM only Sensitivity except spurious points Selectivity FM Wide AM More than 50 dB FM Narrow DV More than 45 dB WFM More than 300 kHz 3 dB Less than 700 kHz 20 dB Spurious image rejection VHF More tha...
Page 5: ...I200 CFW450E Mode switch IC700 CD4066 A_BAND PLL IC IC400 MB15E03SLPFV1 A_BAND FM IF IC IC100 TA31136FNG B_BAND FM IF IC IC200 TA31136FNG A_BAND 2nd IF filter FI2 SFECV13 35MAS B_BAND 1st IF filter FI50 FL 335 Clock oscillator for IC101 IC350 X100 CR 820 Clock oscillator for IC202 X200 CR 821 GMSK modem IC IC202 CMX589AD5 Linear codec IC IC350 AD73311ARSZ AMBE audio codec IC IC101 AMBE 2020 ALC am...
Page 6: ...the screw A and 2 screws B 2 Unsolder 6 points C 3 Remove the MAIN unit from the rear panel in the direction of the arrow D E B A C Rear panel CODEC unit UT 121 J702 LOGIC unit A B B B B Front panel B A MAIN unit Rear panel C A A D D B B B RF unit Rear panel C Removing the LOGIC unit 1 Unsolder 2 points A 2 Unscrew 6 screws B and remove the LOGIC unit from the front panel Removing the RF unit 1 Un...
Page 7: ... Unscrew 2 screws to remove the unit cover e Insert the tweezers into the notches of the UT 121 and remove it as shown below r Screw 2 screws to assemble the unit cover 2 screws Unit cover RECOMMENDATION Critical technique is necessary for the UT 121 uninstallation therefore we recommend you to uninstall it at your dealer or service center ...
Page 8: ... 1st mixer IC900 pin 1 via the band switches D311 D707 SECTION 5 CIRCUIT DESCRIPTION 5 1 LPF LPF D255 Tuned RF amplifier D707 D256 D203 Q250 Q200 to the A_BAND 1st mixer IC900 pin 1 0 495 30 MHz D252 RF amp ATT D201 0 495 76 MHz D250 D200 D10 2 LPFs from the antenna 30 76 MHz LPF LPF Tuned RF amplifier D307 D308 Q300 D305 Q301 D707 to the A_BAND 1st mixer IC900 pin 1 D311 76 118 MHz LPF D301 D10 D...
Page 9: ...700 D702 Q701 D706 to the A_BAND 1st mixer IC900 pin 1 D700 While receiving 260 999 MHz band signals the 1st LO signals are generated at UHF BAND VCO VCO UNIT Q101 D101 D104 If the receiving frequency is 600 MHz or higher the VCO output signal is doubled at the doubler circuit RF UNIT Q850 before being applied to the 1st mixer RF UNIT IC900 pin 3 In FM AM mode the converted IF signal is applied to...
Page 10: ... and converted into the 1 95 MHz 3rd IF signal by being mixed with the 15 3 MHz 2nd LO signal from the reference frequency oscillator X450 The converted IF signal is output from pin 3 and applied to the limiter amplifier IC100 pin 5 via the mode switches D102 D103 5 1 3 2 DEMODULATOR CIRCUITS FM WFM mode The amplified IF signal from the limiter amplifier in the IF IC is FM demodulated at the quadr...
Page 11: ...ilter MAIN UNIT Q550 Q552 AM mode The demodulated AF signals from the AM demodulator circuit MAIN UNIT Q104 Q105 are applied to the AF switch MAIN UNIT D105 and then passed through the AF filter MAIN UNIT Q550 Q552 B_BAND FM FM N mode The demodulated AF signals from the B_BAND IF IC MAIN UNIT IC200 pin 9 are applied to the mode switches MAIN UNIT IC500 pins 10 11 IC700 pins 11 10 and then passed t...
Page 12: ...T IC703 pins 3 4 10 11 The CPU decodes the CTCSS DTCS signal and outputs AFON signal from pin 97 according to the set CTCSS DTCS signal to toggle the AF power regulator LOGIC UNIT Q105 Q106 ON and OFF 5 2 TRANSMITTER CIRCUITS 5 2 1 MICROPHONE AMPLIFIER CIRCUIT LOGIC UNIT The microphone amplifier circuit contains AF amplifier IDC splatter filter etc The AF signals from the microphone thereafter it ...
Page 13: ...or 430 MHz band and 1st LO signals for receiving 260 999 MHz While receiving the VCO oscillates the 1st LO frequency and the output signals are amplified by the buffer amplifiers VCO UNIT Q200 Q201 If the receiving frequency is 600 MHz and below the buffer amplified signals are applied to the 1st mixer RF UNIT IC900 pin 3 via TX RX switch RF UNIT D850 If the receiving frequency is 600 MHz and high...
Page 14: ...T IC1 PLL IC control signals PLL IC IC800 VCO BOARD RF UNIT PLLDATA APLLSTB Reference frequency signal 15 3 MHz from the TCXO MAIN UNIT X450 2 4 Q51 D51 D54 D55 VHF BAND VCO Q1 D1 D3 D5 D6 BC BAND VCO Q101 D100 D101 D104 UHF BAND VCO Reference Counter BCLV VLV R815 R811 ULV D850 PLLOUT LOOUT 2 D100 transmit signal to the transmit amplifiers 1st LO signals to the 1st mixer IC900 pin 3 IC100 4 1 A_B...
Page 15: ...4 R406 C410 C412 C414 The lock voltage from the loop filter is applied to each VCO If the oscillated signal drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the oscillated frequency B_BAND PLL AND VCO CIRCUITS 5 4 DIGITAL CIRCUITS 5 4 1 LINER CODEC UT 121 CODEC UNIT for IC 91AD IC350 is a liner codec IC which converts transm...
Page 16: ...C301 High While the transmitting is muted 43 CTCOUT Outputs CTCSS DTCS signals 5 6 CPU PORT ALLOCATION Available for the IC 91AD or when UT 121 is installed into the IC 91A Line Description HV The same voltage as the connected external power supply thrugh the external DC IN jack RF UNIT J1000 VCC The same voltage as the attached battery pack passed through the DC switch RF UNIT Q1000 D1000 D1001 T...
Page 17: ...r IC52 85 AMBECLK Outputs AME clock signal to the DSP IC UT 121 IC101 86 AMBERES Outputs AME reset signal to the DSP IC UT 121 IC101 87 IOSTB3 Outputs strobe signal to the D A converter MAIN UNIT IC701 88 AMBESTB Outputs AME strobe signal to the DSP IC UT 121 IC101 89 AMBEEPR Input port for AMEEPR signal from the DSP IC UT 121 IC101 90 DVC Outputs 3D line control signal to the 3 3 V regulator UT 1...
Page 18: ...ut level 1 500 mV 47 to 7 dBm External speaker Input impedance 8 Ω Capacity More than 50 mW Attenuator Power attenuation 20 or 30 dB Capacity More than 7 W 6 1 PREPARATION When adjusting IC 91A AD these test equipments OPC 254L and the JIG cables see the illust below are required CONNECTION FM deviation meter Osciiloscope Attenuator 20 dB or 30 dB Frequency counter to the antenna connector JIG cab...
Page 19: ...TS FOR ADJUSTMENT MODE Selects the next adjustment item Selects the previous adjustment item Adjusts the value for the item manually Stores the set value Adjusts the value for the item automatically DIAL NOTE The set value storing cannot be performed during transmit Release PTT switch to return to receive first then push this key to store the set value CAUTION BACK UP the originally programmed mem...
Page 20: ... Po 2Q 1 Transmitting 0 1 W UHF 2 Transmitting TX POWER IDLING 7 4V Id F VHF 1 Power supply voltage 7 4 V Adjustment value of 2Q 00 Transmitting HIGH 5 0 W LOW 40 100 mW UHF 2 Transmitting NOTE Take notes of this adjustment value This value is used as reference for TX POWER IDLING 13 5V adjustment FINAL 7 4V Po 2Q VHF 1 Transmitting HIGH 5 W LOW 0 5 W UHF 2 Transmitting TX POWER IDLING 13 5V Id F ...
Page 21: ...HF 4 Transmitting DIGITAL DEVIATION DVV 88 VHF 1 Connect a modulation analyzer to the antenna connector through an attenuator and set as LPF 20 kHz HPF OFF De emphasis OFF Detector P P 2 Transmitting 1 2 kHz UHF 2 Transmitting DVR 84 VHF 3 Transmitting minimum deviation UHF 4 Transmitting DTMF CTCSS DTCS DEVIATION DTMF 6 DTMF VHF 1 Connect a modulation analyzer to the antenna connector through an ...
Page 22: ...PF B_BAND TrB 6T Connect an SSG to the ANT connector and set as Dev 3 5 kHz AF 1 kHz 118 470 MHz bands 1 Set the SSG as Frequency Specified frequencies Level 3 dBµ 110 dBm Receiving FM S METER A_BAND S3A 5 Connect an SSG to the ANT connector and set as Dev 3 5 kHz AF 1 kHz Push BAND Automatic adjustment 1 0 145 MHz bands 1 Set the SSG as Frequency Specified frequencies Level 6 dBµ 113 dBm Receivin...
Page 23: ...ceiving 107 9 MHz band 5 Set the SSG as Frequency Specified frequency Level 1 dBµ 108 dBm Receiving 145 1 MHz band 6 Set the SSG as Frequency Specified frequency Level 0 dBµ 107 dBm Receiving 220 MHz band 7 Set the SSG as Frequency Specified frequency Level 2 dBµ 109 dBm Receiving 305 MHz band 8 Set the SSG as Frequency Specified frequency Level 5 dBµ 102 dBm Receiving 435 MHz band 9 Set the SSG a...
Page 24: ...5 0 445 0 DIGITAL DEVIATION DVV VHF 145 0 146 0 UHF 435 0 445 0 DVR VHF 145 0 146 0 UHF 435 0 445 0 TONE DEVIATION DTMF VHF 145 0 146 0 UHF 435 0 445 0 CT VHF 145 0 146 0 UHF 435 0 445 0 DTMF VHF 145 0 146 0 UHF 435 0 445 0 ADJUSTMENT ITEM FREQUENCY MHz RXBPF A_BAND TrA 30 1 49 9 50 1 75 9 76 1 90 1 117 9 118 1 146 1 173 9 174 1 222 1 159 9 260 1 305 1 149 1 350 1 349 1 350 1 440 1 469 9 470 1 535...
Page 25: ...k B 37 3 69 7 R51 7030005050 S RES ERJ2GEJ 103 X 10 k B 36 4 69 7 R52 7510001660 S TMR NTCG16 4LH 473KT B 11 5 86 3 R53 7030005840 S RES RR0510R 473 D 47 k B 12 87 6 R54 7030011000 S RES RR0510P 392 D 3 9 k B 41 2 76 9 R55 7030005240 S RES ERJ2GEJ 473 X 47 k B 41 4 75 7 R56 7030005120 S RES ERJ2GEJ 102 X 1 k B 40 77 5 R57 7030005240 S RES ERJ2GEJ 473 X 47 k B 19 8 83 R58 7030005120 S RES ERJ2GEJ 1...
Page 26: ... C65 4030011810 S CER C1608 JB 1A 224K T B 47 2 76 C66 4030011810 S CER C1608 JB 1A 224K T B 50 5 80 1 C69 4030017620 S CER ECJ0EC1H100C B 42 8 76 7 LOGIC UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION C70 4030017620 S CER ECJ0EC1H100C T 51 2 69 8 C100 4030017460 S CER ECJ0EB1E102K B 50 38 C101 4030011600 S CER C1608 JB 1E 104K T B 48 8 62 2 C102 4030011600 S CER C1608 JB 1E 104K T B 42 3 60 C103...
Page 27: ... T 12 5 9 1 IC703 1130011770 S IC CD4066BPWR T 8 9 45 5 Q1 1530002280 S TR 2SC4081 T106 S T 23 6 20 8 Q2 1530003260 S TR 2SC5006 T1 T 26 6 27 5 Q100 1530002601 S TR 2SC4215 O TE85R B 47 2 37 9 Q101 1590003390 S TR UNR9215J TX T 33 9 39 7 Q102 1590002380 S TR XP1115 TX T 36 5 40 3 Q103 1590001190 S TR XP6501 TX AB B 27 8 34 1 Q104 1590001190 S TR XP6501 TX AB B 25 5 38 9 Q105 1590003250 S TR UNR911...
Page 28: ...2 X 1 5 k T 17 4 21 5 R219 7030005240 S RES ERJ2GEJ 473 X 47 k T 15 8 20 6 MAIN UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION R220 7030005100 S RES ERJ2GEJ 154 X 150 k T 18 2 19 6 R221 7030005240 S RES ERJ2GEJ 473 X 47 k T 15 3 23 R222 7030004980 S RES ERJ2GEJ 101 X 100 T 19 2 18 R223 7030005230 S RES ERJ2GEJ 334 X 330 k T 17 2 25 9 R224 7030005700 S RES ERJ2GEJ 274 X 270 k T 19 3 27 2 R225 7030...
Page 29: ... 33 7 C153 4030017910 S CER ECJ0EB1H152K B 19 1 33 7 C154 4030016930 S CER ECJ0EB1A104K B 16 8 34 1 MAIN UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION C155 4550000460 S TAN TEESVA 1C 105M8R B 11 8 32 1 C156 4030016930 S CER ECJ0EB1A104K B 15 8 26 C157 4030016930 S CER ECJ0EB1A104K B 13 9 29 2 C158 4030017430 S CER ECJ0EC1H101J B 15 7 29 2 C159 4030017460 S CER ECJ0EB1E102K T 22 4 38 7 C160 40300...
Page 30: ...017460 S CER ECJ0EB1E102K T 19 7 8 5 C653 4030017460 S CER ECJ0EB1E102K T 20 3 7 6 C654 4550007320 S TAN F930J226MAABMA T 23 1 11 7 C655 4030017440 S CER ECJ0EC1H221J T 26 6 12 C700 4030017460 S CER ECJ0EB1E102K T 4 6 38 C701 4030017460 S CER ECJ0EB1E102K T 4 6 39 7 C702 4030017460 S CER ECJ0EB1E102K B 8 1 11 7 C703 4030017460 S CER ECJ0EB1E102K T 8 2 8 7 C704 4030017460 S CER ECJ0EB1E102K B 3 4 1...
Page 31: ...RF E T 3 6 37 1 D308 1750000721 S VCP HVC375BTRF E T 3 8 33 9 RF UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION D309 1790001260 S DIO MA2S077 TX T 3 2 31 6 D310 1790001240 S DIO MA2S728 TX T 4 1 26 3 D311 1790001621 S DIO 1SV308 TPL3 T 2 7 24 5 D400 1790001621 S DIO 1SV308 TPL3 B 21 4 44 9 D401 1750000771 S VCP HVC376BTRF E B 17 4 36 D402 1750000771 S VCP HVC376BTRF E B 16 9 27 1 D403 1750000771 ...
Page 32: ... M H V NO NO LOCATION R153 7030005110 S RES ERJ2GEJ 224 X 220 k B 44 5 33 9 R154 7030005160 S RES ERJ2GEJ 105 X 1 M T 49 1 35 1 R155 7030005230 S RES ERJ2GEJ 334 X 330 k T 49 1 36 7 R156 7030005230 S RES ERJ2GEJ 334 X 330 k T 47 37 4 R157 7030005110 S RES ERJ2GEJ 224 X 220 k T 47 36 5 R158 7030008400 S RES ERJ2GEJ 182 X 1 8 k B 36 5 37 9 R159 7030005050 S RES ERJ2GEJ 103 X 10 k B 35 8 33 8 R160 70...
Page 33: ...0040 S RES ERJ2GEJ JPW T 14 21 9 R815 7030010040 S RES ERJ2GEJ JPW T 10 6 17 1 R818 7030004980 S RES ERJ2GEJ 101 X 100 T 24 8 15 7 R819 7030009530 S RES ERJ2GEJ 270 X 27 T 19 2 16 2 R820 7030005050 S RES ERJ2GEJ 103 X 10 k T 19 6 18 4 R821 7030005720 S RES ERJ2GEJ 563 X 56 k T 22 1 15 7 R822 7030005080 S RES ERJ2GEJ 823 X 82 k T 21 2 15 7 R823 7030005040 S RES ERJ2GEJ 472 X 4 7 k B 46 1 17 1 R824 ...
Page 34: ...7380 S CER ECJ0EC1H050B T 19 35 7 C313 4030016790 S CER ECJ0EB1C103K T 13 4 38 5 C314 4030017460 S CER ECJ0EB1E102K T 14 3 38 5 RF UNIT REF ORDER DESCRIPTION M H V NO NO LOCATION C315 4030017380 S CER ECJ0EC1H050B T 12 36 C316 4030016790 S CER ECJ0EB1C103K T 11 5 38 8 C317 4030017460 S CER ECJ0EB1E102K T 6 4 37 6 C318 4030016790 S CER ECJ0EB1C103K T 9 7 38 8 C319 4030016790 S CER ECJ0EB1C103K T 3 ...
Page 35: ...0 S CER ECJ0EB1E102K B 32 2 8 1 C803 4030017460 S CER ECJ0EB1E102K B 32 9 9 C804 4030017460 S CER ECJ0EB1E102K B 37 8 8 C806 4030017460 S CER ECJ0EB1E102K B 35 6 16 7 C807 4030016790 S CER ECJ0EB1C103K T 19 2 25 9 C808 4030017430 S CER ECJ0EC1H101J T 20 4 25 5 C809 4030016790 S CER ECJ0EB1C103K T 20 4 24 6 C810 4030017430 S CER ECJ0EC1H101J T 17 1 25 4 C811 4030016790 S CER ECJ0EB1C103K T 17 1 26 ...
Page 36: ...07 7030005090 S RES ERJ2GEJ 104 X 100 k T 18 2 7 4 R108 7030007320 S RES ERJ2GEJ 225 X 2 2 M T 16 6 7 4 R109 7030008410 S RES ERJ2GEJ 392 X 3 9 k T 16 6 8 3 R110 7030007340 S RES ERJ2GEJ 153 X 15 k T 18 9 10 2 R111 7030005120 S RES ERJ2GEJ 102 X 1 k T 15 2 3 3 R112 7030007290 S RES ERJ2GEJ 222 X 2 2 k T 16 6 4 1 R113 7030005040 S RES ERJ2GEJ 472 X 4 7 k T 20 2 16 2 R114 7030010040 S RES ERJ2GEJ JP...
Page 37: ...30004980 S RES ERJ2GEJ 101 X 100 B 9 2 3 3 R354 7030005240 S RES ERJ2GEJ 473 X 47 k T 11 3 7 1 C1 4550007680 S TAN TEESVP 0J 226M8R B 28 7 10 C2 4550007600 S TAN F920J106MPABMA B 30 6 10 C3 4030016930 S CER ECJ0EB1A104K B 33 2 13 3 C50 4030017460 S CER ECJ0EB1E102K B 26 3 2 2 C51 4030017460 S CER ECJ0EB1E102K B 25 3 4 7 C52 4550006930 S TAN TEESVP 0J 225M8R B 29 6 5 9 C53 4030017460 S CER ECJ0EB1E...
Page 38: ... 8810000101 Screw PH M2 4 ZK3 1 MP27 8930069240 Insulation sheet LI 1 MP28 8860001410 2888 ANT rug 1 MP30 8930070220 Thermally sheet BG 1 MP31 8510017870 2888 PA cover 1 ORDER NO REF NO DESCRIPTION QTY RF UNIT J1000 6450000870 Connector HEC2711 01 020 1 MP100 8410002610 2888 PA heat sink 1 MP101 8510017610 Plate OG 542925 1 MP200 8510017610 Plate OG 542925 1 ORDER NO REF NO DESCRIPTION QTY VCO UNI...
Page 39: ...P2 V MP1 V MP21 C MP17 C MP15 C MP4 C MP2 C MP3 C MP26 C MP5 C MP7 C MP8 C MP30 C MP18 C MP1 C MP16 C J1000 R MP11 C MP13 C MP14 C MP24 C MP24 C MP23 C MP23 C MP18 C MP18 C MP10 C MP24 C MP24 C MP6 C MP25 C MP25 C MP22 C MP301 M S700 M MP14 L MP9 L MC300 L DS1 L MP8 L MP13 L W1 L MP5 L MP19 C MP21 L MP23 L LOGIC UNIT CODEC UNIT VCO UNIT RF UNIT MAIN UNIT A A 2 2 3 32 29 3 15 32 58 4 219 64 2 8 7 6...
Page 40: ...ol AEG Symbol BAR Symbol B1201 Symbol AR Symbol BS Symbol QO Symbol R25 Symbol 24 Symbol 88 Symbol VH Symbol Y Symbol UC F Symbol XY Symbol YB Symbol 1026 Symbol K2 Symbol 6E Symbol 8A Symbol 8E Symbol 7Q Symbol 9L Symbol 5R Symbol CB Symbol 5O Symbol 5N DIODES C A1 A2 A C A C A C A C A C A C A C A C C A1 A2 A C A C A C A C A C A C 1SS362 1SS364 1SV271 1SV286 1SV307 1SV308 1SV325 AVR M1005C080MTAB...
Page 41: ...V55 V40 V65 V70 V75 V60 V80 V90 V85 H5 H10 H15 H20 H25 H30 H35 H0 V5 V10 V15 V0 V20 H5 H10 H15 H20 H0 V5 V10 V15 V0 V20 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H0 V5 V10 V15 V0 V25 V30 V35 V20 V45 V50 V40 30 to MAIN unit J703 1 16 15 J1001 IFA GND BAGC VBUAC AR3C 300M800MC APLLSTB PLLDATA DATA CK RFR3 3V AAGC GND RFB LV DASTB1 IOSTB1 UNLK TTEMP REFC CHG T6 MOD HV VCC 5 5V VCO3V GND REF 1 to VCO uni...
Page 42: ... 1 16 15 to RF unit J800 J1 VVCO3 VLV GND MOD GND UVCO3 ULV BCLV GND VSHIFT BCVCO3 GND PLLOUT GND LOOUT H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H0 V5 V10 V15 V0 V25 V30 V35 V20 V45 V50 V40 16 to RF unit J1001 15 30 1 J703 RFB GND AAGC 3V RFR3 CK DATA PLLDATA APLLSTB 300M800MC AR3C VBUAC BAGC GND IFA REF GND VCO3V 5 5V VCC HV MOD T6 CHG REFC TTEMP UNLK IOSTB1 DASTB1 LV VOL DIAL H5 H10 H15 H20 H25 H3...
Page 43: ...attery D2 1SS364 FI1 FL 394 D3 1SS364 Q1 2SC4081 Q2 2SC5006 FI2 SFECV13 35MAS FI50 FL 335 Q100 2SC4215 D100 MA2S728 D102 1SS364 D103 1SS364 FI100 CFWM450E IC100 TA31136 IC500A CD4066 Q103 XP6501 Q104 XP6501 Q104 XP6501 IC500B CD4066 Q550 XP6501 Q552 2SC4081 Q602 2SB1132 Q603 XP1501 Q650 UNR9211 Q651 XP1501 Q652 2SB1132 IC700A CD4066 IC700B CD4066 Q600 2SB1132 Q601 XP1501 Q604 XP1115 Q105 UNR9115 I...
Page 44: ... 47K R117 47 C32 0 001 C308 SN74AHC2G53HDCT3 IC301 1 COM 2 INH 3 GND 4 GND 5 A 6 Y1 7 Y0 8 VCC 10P C14 15K R324 CP405 330 R201 CP402 1 C353 180 R211 SML A12MT DS210 1 C333 0 001 C350 1k R602 XP1501 Q101 1 2 3 4 5 10 C306 0 001 C321 EM 140 MC300 MAIN S2 0 001 C122 10 R551 100 R63 MA2S111 D15 0 001 C302 2 7K R333 MA2S111 D2 27 R111 0 001 C52 22 C111 2 2 C206 0 068 C339 1 C200 1 5K R350 HD64F2238RTF1...
Page 45: ... 8K R301 0 0033 C150 0 0033 C506 27P C247 10 C214 150K R123 4 7K R225 4 7K R305 0 47U L452 2 2K R7 0 001 C416 0 1 C137 12K R118 470 R459 82P C207 1 C550 UNR9115J Q205 2 2K R19 0 1 C237 47P C757 47P C752 47P C751 47P C773 47P C775 47P C777 47P C779 47P C781 47P C789 47P C790 0 001 C210 0 001 C159 47K R122 12K R119 0 001 C231 150 R51 4P C58 47P C466 0 01 C128 0 1 C241 47P C409 0 001 C700 100P C258 6...
Page 46: ... 5K R102 0 001 C671 22K R253 100P C813 TC75S51FU IC955 1 2 3 4 5 100P C818 3SK318 Q600 HAT1026R Q1000 5 D 6 D 7 D 8 D 1 S 2 S 3 S 4 G 47K R613 10K R511 3 7N L101 1P C623 1 C39 2 7N L700 1 5K R106 0 001 C32 0 001 C40 L652 47N 0 01 C319 0 001 C717 1K R6 L16 22K R617 47N L302 0 001 C108 MA2S077 D507 6 8N L504 0 001 C851 0 001 C121 0 001 C806 22P C206 60N L7 1K R805 47K R612 HVC375B D506 1SV308 D706 6...
Page 47: ...120 R6 1k R50 0 001 C54 0 001 C55 8 2K R54 27P C59 2SC5195 Q51 1k R100 HVC375B D104 HVC375B D101 0 001 C104 0 001 C105 LQW18AN5N6C00 L102 47K R1 2 2K R10 2 2K R2 L3 0 15 120P C3 82P C9 0 R9 1SV325 D6 2 2K R52 2 2K R60 L52 22N 33P C53 47P C60 0 1 C62 27K R59 15K R110 0 1 C115 2 2K R102 2 2K R112 10K R105 47 R3 2 2M R61 100K R62 0 5P C63 82 R203 82 R204 2P C11 5P C209 5P C210 3P C211 82N L200 82N L2...
Page 48: ...C 99 NC 100 NC 1 C301 EP352 CR 821 X200 1 GND 2 GND 3 OUT 4 VCC 100K R304 0 1 C201 0 1 C300 0 001 C50 0 1 C112 33K R306 0 1 C102 0 R202 EP350 EP200 10 C2 47K R352 47K R205 EP202 0 001 C211 4 7K R50 CP201 10K R217 47K R300 0 022 C351 0 1 C103 EP351 1k R107 47K R354 1K R104 47K R206 47K R203 SN74AHC1G66HDBV3 IC203 1 2 3 4 5 220 R216 0 001 C216 0 1 C353 0 001 C117 47K R303 AMODIN DAFOUT BTONE 100K R2...
Page 49: ...re 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com A B N 88 006 092 575 Unit 1 103 Garden Road Clayton VIC 3168 Australia Phone 61 03 9549 7500 Fax 61 03 9549 7505 URL http www icom net au E mail sales icom net au 146A Harris Road East Tamaki Auckland New Zealand Phone 64 09 274 4062 Fax 64 09 274 4708 URL ...
Page 50: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14230HZ C1 2006 Icom Inc ...