Icom IC-M802, Service Manual

Page 1: ...MF HF MARINE TRANSCEIVER iM802 SERVICE MANUAL ...

Page 2: ...5 pieces 8810005770 Screw BiH M3 8 ZK IC M802 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open the transceiver until the transceiver is disconnected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short ...

Page 3: ... 8 1 8 2 2 CONNECT BOARD 8 1 8 2 3 SENSOR BOARD 8 1 8 2 4 VR BOARD 8 2 8 2 5 DISPLAY BOARD 8 3 8 3 IC M802 8 3 1 DSP BOARD 8 5 8 3 2 MAIN UNIT 8 7 8 3 3 FILTER BOARD 8 9 8 3 4 PLL UNIT 8 11 8 3 5 PA UNIT 8 12 8 3 6 DRIVER BOARD 8 13 8 3 7 VARISTOR 1 BOARD 8 13 8 3 8 VARISTOR 2 BOARD 8 14 SECTION 9 BLOCK DIAGRAM SECTION 10 WIRING DIAGRAM SECTION 11 VOLTAGE DIAGRAMS 11 1 RC 21 and HM 135 11 1 11 2 I...

Page 4: ... 5770 16 8045 MHz Squelch sensitivity Spurious response rejection More than 70 dB Clarity variable range 150 Hz 1 1 SECTION 1 SPECIFICATIONS MODE J3E A1A J2B F1B H3E FREQUENCY 0 5 1 5999 MHz 1 6 1 7999 MHz 1 8 29 9999 MHz 1 6 1 7999 MHz 1 8 29 9999 MHz 1 5 1 5999 MHz 1 6 1 7999 MHz 1 8 3 9999 MHz 20 dB SINAD 30 dBµVe m f 13 dBµVe m f 8 dBµVe m f 13 dBµVe m f 8 dBµVe m f 44 dBµVe m f 30 dBµVe m f 2...

Page 5: ...ons not included 220 W 110 H 84 4 D mm 8 21 32 W 4 11 32 H 3 5 16 D in Weight 570 g 1 3 lb 20 1 oz SP 24 External speaker GENERAL Impedance 4 Ω Input power Rated input 5 W Maximum input 7 W Usable temperature range 20 C to 60 C 4 F to 140 F Dimension projections not included 110 W 110 H 84 4 D mm 4 11 32 H 4 11 32 H 3 5 16 D in Weight 370 g 0 82 lb 13 1 oz All stated specifications are subject to ...

Page 6: ...0 LCD unit DS8220 HLC7700 018800 Power amplifier IC8270 TA7368F DISPLAY BOARD SENSOR BOARD MAIN UNIT DSP BOARD CPU IC3303 M30624MGA 2nd mixer D302 HSB88WS 1st mixer circuit 1st IF amplifier Q203 3SK131 MAIN UNIT DSC 1st mixer D2301 HSB88WS DSC 2nd mixer IC2701 TA4107F DSP BOARD CPU IC3303 M30624MGA 2nd mixer D302 HSB88WS 1st mixer circuit 1st IF amplifier Q203 3SK131 PA UNIT VARISTOR 2 BOARD VARIS...

Page 7: ...01b is converted again into a 455 kHz 2nd IF signal at the 2nd mixer circuit D302 L303 L304 The 2nd LO signal 2LO from the PLL unit enters the MAIN unit via the J301 to be applied to the 2nd mixer circuit 3 1 4 3RD MIXER AND IF CIRCUITS MAIN UNIT The 2nd IF signal passes through the low pass filter L305 L306 C307 C311 and then applied to the IF amplifier Q401 via the ceramic bandpass filter FI401 ...

Page 8: ...GC1 voltage is used for the bias voltage of the IF amplifiers MAIN unit Q203 Q401 Q501 IF amplifier gain is decreased 3 1 7 AF AMPLIFIER CIRCUIT DSP AND MAIN UNITS The AF amplifier amplifies the audio signals to the suitable driving level for the speaker The AF signals from the DSP unit are passed through the transmit receive switch MAIN unit IC1703 pins 1 6 via the DSPO1 signal and then applied t...

Page 9: ... level shift ed signal from the CODEC IC IC501 is applied to the DSP IC IC301 and compressed at the DSP IC to obtain an aver age audio level At the same time the compressed signals are modulated at the DSP IC and applied to the D A converter section in the CODEC IC IC501 3 2 4 IF AMPLIFIER AND MIXER CIRCUITS MAIN UNIT The modulated 3rd IF signal from the DSP unit DSPO1 signal 12 kHz passes through...

Page 10: ...061 which is controlled by the band control IC MAIN unit IC3602 as the L2M signal via the buffer amplifier MAIN unit IC1301 pin 12 The signal passes through the low pass filter FILTER unit L7066 L7068 C7063 C7084 C7086 C7087 and then applied to the RL7062 3 4 9999 MHz signal The signal is applied to the relay FILTER unit RL7091 which is controlled by the band control IC MAIN unit IC3602 as the L4M...

Page 11: ...the antenna connector When the antenna is mismatched D7272 of the power detector circuit D7271 D7272 L7272 in the FILTER unit detects the signal and applies it to the ALC amplifier IC1201 pin 9 in the MAIN unit as REF sig nal The output signal decreases the bias voltage of the RF APC amplifier to reduce the output power CURRENT APC CIRCUIT FILTER AND MAIN UNITS The power transistor current is dete...

Page 12: ...the loop filter and then fed back to one of the VCO circuits Q5521 D5521 L5523 The oscillated signal from the buffer amplifier Q5601 is also applied to the MAIN unit as a 1st LO signal after being amplified at LO Q5602 and buffer Q5603 amplifiers or passed through the bandpass filter L5602 L5604 C5610 C5616 3 3 3 2ND LO AND REFERENCE OSCILLATOR CIRCUITS PLL UNIT The reference oscillator X5251 CR60...

Page 13: ...d obtain stable receiver gain The 1st IF signal from the 1st IF amplifiers is applied to the 2nd mixer IC IC2701 pin 3 and is mixed with the 2nd LO signal to the converted into a 12 kHz 2nd IF signal The 12 kHz 2nd IF signal from the 2nd mixer IC2701 pin 5 is applied to the 2nd IF amplifier IC2702 pin 3 and then passes through the low pass filter IC2702 pins 5 7 The signal is applied to the DSP un...

Page 14: ...E LINE LINE HV13 10V 5V DESCRIPTION The voltage from PA and MAIN units via the J8602 Common 10 V converted from the 13 V line and regulated by the 10 regulator circuit IC8301 Common 5 V converted from the 5 V line and regulated by the 5 regulator circuit IC8290 3 6 3 PLL UNIT VOLTAGE LINE LINE HV13 H5V 5V 8VL DESCRIPTION The voltage from PA and MAIN units via the J5001 Common 5 V line from the MAI...

Page 15: ...for the PLL circuit Input port for PLL unlock signal Outputs switching relay PA unit RL6701 control signal Outputs the RESET signal Outputs strobe signal for the DSP unit Outputs data signal for the DSP unit Outputs serial data signal for the DSP unit Input port for the serial data signal from the DSP unit Input port for the NMEA signal Outputs NMEA signal for PLL unit Input port for the GPS signa...

Page 16: ... IC FOR BANDPASS FIL TERS IC3604 Pin number 4 5 6 7 11 12 13 14 Port name B0S B1S B2S B3S B7S B6S B5S B4S Description Outputs 0 5 1 999999 MHz bandpass filter control signal Outputs 2 2 999999 MHz bandpass filter control signal Outputs 3 4 999999 MHz bandpass filter control singnal Outputs 5 6 999999 MHz bandpass filter control signal Outputs 18 23 999999 MHz band pass filter control signal Output...

Page 17: ...t detection signal Input port for the PTT switch from the microphone connector J8701 pin 5 Input port for the AF volume control Input port for the using microphone detection signal Input port for the switch signal on the microphone Input port for the microphone connect ing detection Output LCD drive signals Output LCD drive signals Input port for the 9 switch Input port for the 8 swtich Input port...

Page 18: ...cy range DC 600 MHz Measuring range 0 to 5 kHz Input impedance 10 MΩ V DC or better EQUIPMENT Audio generator Attenuator Standard signal generator SSG DC voltmeter Oscilloscope AC millivoltmeter GRADE AND RANGE Frequency range 300 3000 Hz Output level 1 500 mV Power attenuation 40 or 50 dB Capacity 10 W or more Frequency range 120 600 MHz Output level 0 1 µV 32 mV 127 to 17 dBm Input impedance 50 ...

Page 19: ... button 4 2 ADJUST MODE RX J3E SET DSC ADJUSTMENT 8414 5 FRQ ADJUST MODE RX J3E SET RX TOTAL GAIN 54 1 647 ADJUST MODE RX J3E SET ADJUST MODE CANCEL BACK TO HERE 1 TX 2 RX RX 3 DSC DSC 0 80 000 2 91 000 0 78 TX 1 2 3 Push 1 Main menu TX adjustment menu RX adjustment menu DSC adjustment menu Push 2 Push 3 RX POWER TX DOWN key Connect to MIC connector MAIN menu TX ADJUSTMENT ITEM CHANGING 1 0 0 0 0 ...

Page 20: ... P5201 on the PLL unit to ground with a 50 Ω resister Receiving PLL PLL PLL Connect a digital multi meter or oscilloscope to check point CP5301 Connect a digital multi meter or oscilloscope to check point CP5401 Connect an RF volt meter to check point P5201 Connect a frequency counter to check point P5201 1 0 V Less than 4 0 V 4 2 V More than 0 8 V Maximum level 63 999990 MHz PLL PLL PLL C5305 Ver...

Page 21: ...tage adjustment C5521 Reference frequency adjustment X5251 LPL lock voltage check point CP5301 Reference frequency check point P5201 LPL lock voltage adjustment C5305 LPL lock voltage adjustment L5203 L5204 PLL UNIT TOP VIEW PLL unit IC M802 BOTTOM VIEW ...

Page 22: ...ine on the FILTER unit to ground Connect an audio generator to the MICROPHONE connector and set as Frequency 1 5 kHz Transmitting Rear panel Rear panel FIL TER Connect an ammeter 10 A between an external power supply and the transceiver Connect an RF power meter to the ANT connector Connect a DC volt meter to check point CP7331 2 0 A 0 7 A 140 W Minimum level PA Audio gen erator FIL TER R6304 R641...

Page 23: ... Connect to ground CP7332 FOR line SWR detector adjustment C7275 4 6 R6304 Idling current adjustment For drive FETs R6412 Idling current adjustment For final transistors IC M802 TOP VIEW FILTER UNIT BOTTOM VIEW FILTER unit IC M802 BOTTOM VIEW ...

Page 24: ...e LCD displayed DSC ADJUSTMENT DSC frequency 8 4145 MHz Connect a standard signal generator to the DSC ANT connector and set as Frequency 8 4145 MHz Level 0 5 µV 113 dBm Modulation OFF Receiving LCD displayed DSC SELF CHECK DSC frequency 8 4145 MHz Connect an RF power meter to the DSC ANT connector on the rear panel Receiving Front panel Front panel Front panel Connect an AC milli voltmeter to the...

Page 25: ...4 8 L307 Receiver gain adjustment Noise null point adjustment L302 L208 L209 L301 L210 L207 DSC peak adjustment L2307 L2306 ENT IC M802 TOP VIEW RC 25 FRONT PANEL ...

Page 26: ... LCD displayed TX POWER MID Set the audio generator as Frequency 1 5 kHz Level 100 mV After setting 70 W push the ENT key to write the adjustment value in the memory LCD displayed TX POWER LOW Set the audio generator as Frequency 1 5 kHz Level 100 mV After setting 20 W push the ENT key to write the adjustment value in the memory LCD displayed TX POWER TUNE Set the audio generator as Frequency 1 5 ...

Page 27: ...4 10 Transmit peak and total gain adjustment L706 IC M802 TOP VIEW CH ENT RC 25 FRONT PANEL ...

Page 28: ... DIODE UM9957F TR D53 1790001770 S DIODE MA80WK TX D101 1790001770 S DIODE MA80WK TX D102 1790001770 S DIODE MA80WK TX D103 1790001770 S DIODE MA80WK TX S Surface mount D104 1790001770 S DIODE MA80WK TX D105 1790000620 S DIODE MA77 TX D106 1790001770 S DIODE MA80WK TX D107 1790001770 S DIODE MA80WK TX D108 1790001770 S DIODE MA80WK TX D109 1790001770 S DIODE MA80WK TX D110 1790000620 S DIODE MA77 ...

Page 29: ...2810 S COIL LR 317 L801 6150004440 COIL LS 495 L901 6200002040 S COIL NL 252018T 101J L902 6200002040 S COIL NL 252018T 101J L903 6200002040 S COIL NL 252018T 101J L904 6150005170 COIL ELELN 102KA L1301 6200005490 S COIL NL 322522T 331J L1302 6200005490 S COIL NL 322522T 331J L1551 6180001000 COIL LAL 04NA 102K L1552 6180001000 COIL LAL 04NA 102K L1601 6170000140 COIL LW 15 L1801 6200003950 S COIL...

Page 30: ...03230 S RESISTOR ERJ3GEYJ 180 V 18 Ω R714 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Ω R715 7030003230 S RESISTOR ERJ3GEYJ 180 V 18 Ω R716 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Ω R717 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Ω R718 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R719 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R720 7030003550 S RESISTOR ERJ3GEYJ 822 V 8 2 kΩ R722 7510001460 S THERMISTOR...

Page 31: ...Ω R2103 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R2104 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 kΩ R2105 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Ω R2106 7030003630 S RESISTOR ERJ3GEYJ 393 V 39 kΩ R2107 7030003630 S RESISTOR ERJ3GEYJ 393 V 39 kΩ R2201 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R2202 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R2203 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R2204 ...

Page 32: ...V 220 Ω R3917 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R3918 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R3919 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R3920 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R3921 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω C1 4030007110 S CERAMIC C1608 CH 1H 680J T C2 4030007120 S CERAMIC C1608 CH 1H 820J T C3 4030007150 S CERAMIC C1608 CH 1H 151J T C4 4030007050 S CE...

Page 33: ...CERAMIC C1608 JB 1H 472K T C602 4030006880 S CERAMIC C1608 JB 1H 472K T C603 4030006880 S CERAMIC C1608 JB 1H 472K T C604 4030006860 S CERAMIC C1608 JB 1H 102K T C605 4030010760 S CERAMIC C1608 CH 1H 331J T C606 4030007010 S CERAMIC C1608 CH 1H 100D T C607 4030009510 S CERAMIC C1608 CH 1H 010B T C608 4030007010 S CERAMIC C1608 CH 1H 100D T C609 4030006970 S CERAMIC C1608 CH 1H 060D T C610 40300095...

Page 34: ...CERAMIC C1608 JB 1E 104K T C1907 4030006880 S CERAMIC C1608 JB 1H 472K T C1908 4030011600 S CERAMIC C1608 JB 1E 104K T C1910 4030006880 S CERAMIC C1608 JB 1H 472K T C2001 4510006850 S ELECTROLYTIC ECEV1CA4R7NR 16V 4 7 C2002 4510006850 S ELECTROLYTIC ECEV1CA4R7NR 16V 4 7 C2003 4030011600 S CERAMIC C1608 JB 1E 104K T C2004 4510006850 S ELECTROLYTIC ECEV1CA4R7NR 16V 4 7 C2005 4030006880 S CERAMIC C16...

Page 35: ... V6 J3001 6510022620 S CONNECTOR 10FMN BMTTR A TBT J3601 6510022580 S CONNECTOR 24FMN BMTTR A TBT J3602 6510021720 S CONNECTOR 30FLT SM1 TB W501 7030003860 S JUMPER ERJ3GE JPW V W803 7030003860 S JUMPER ERJ3GE JPW V W1011 7030003860 S JUMPER ERJ3GE JPW V W1101 7030003860 S JUMPER ERJ3GE JPW V W1102 7030003860 S JUMPER ERJ3GE JPW V W1227 7030003860 S JUMPER ERJ3GE JPW V W1231 7030003860 S JUMPER ER...

Page 36: ...5121 7030007230 S RESISTOR ERA3YED 102V R5122 7030007230 S RESISTOR ERA3YED 102V R5123 7030007230 S RESISTOR ERA3YED 102V R5124 7030007220 S RESISTOR ERA3YED 202V R5125 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R5126 7030003800 S RESISTOR ERJ3GEYJ 105 V 1 MΩ R5127 7030003380 S RESISTOR ERJ3GEYJ 331 V 330 Ω R5128 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R5129 7030003380 S RESISTOR ERJ3GEYJ 331 V...

Page 37: ...1608 JB 1E 104K T C5023 4030011600 S CERAMIC C1608 JB 1E 104K T C5024 4510007510 S ELECTOR ECEV1AA470WR C5031 4510004640 S ELECTROLYTIC ECEV1CA470SP C5032 4030011600 S CERAMIC C1608 JB 1E 104K T C5033 4030011600 S CERAMIC C1608 JB 1E 104K T C5034 4510007510 S ELECTOR ECEV1AA470WR C5051 4030011600 S CERAMIC C1608 JB 1E 104K T C5052 4030011600 S CERAMIC C1608 JB 1E 104K T C5053 4030011600 S CERAMIC ...

Page 38: ...6880 S CERAMIC C1608 JB 1H 472K T C5805 4030006880 S CERAMIC C1608 JB 1H 472K T C5806 4030006880 S CERAMIC C1608 JB 1H 472K T C5807 4030006880 S CERAMIC C1608 JB 1H 472K T C5808 4510005600 S ELECTROLYTIC ECEV1CS100SR C5809 4030006880 S CERAMIC C1608 JB 1H 472K T C5810 4030006860 S CERAMIC C1608 JB 1H 102K T C5811 4030007010 S CERAMIC C1608 CH 1H 100D T C5881 4030008920 S CERAMIC C1608 JB 1H 473K T...

Page 39: ...J 104 V 100 kΩ R6515 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R6517 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R6602 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R6603 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R6604 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 kΩ R6651 7100000810 S RESISTOR ERX5WQK 12MH R6652 7100000810 S RESISTOR ERX5WQK 12MH R6702 7030003420 S RESISTOR ERJ3GEYJ 681 V 680 Ω R6704 7...

Page 40: ...03560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R7272 7030003490 S RESISTOR ERJ3GEYJ 272 V 2 7 kΩ R7273 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R7274 7030008190 S RESISTOR ERJ12YJ330U 33 Ω R7275 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R7276 7030003490 S RESISTOR ERJ3GEYJ 272 V 2 7 kΩ R7277 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R7301 7030003200 S RESISTOR ERJ3GEYJ 100 V 10 Ω R7314 7540000230 ABS...

Page 41: ...H C7245 4030011070 S CERAMIC GRM31M2C2H5R0CY21L GRM42 6 CH C7247 4030011180 S CERAMIC GRM31M2C2H220JV01L GRM42 6 CH C7248 4030011210 S CERAMIC GRM31M2C2H330JV01L GRM42 6 CH C7249 4030011230 S CERAMIC GRM31M2C2H390JV01L GRM42 6 CH C7250 4030006880 S CERAMIC C1608 JB 1H 472K T C7253 4010005830 CERAMIC HM74SJ SL 151J 500V C7254 4030011180 S CERAMIC GRM31M2C2H220JV01L GRM42 6 CH C7272 4030006870 S CER...

Page 42: ...280 S COIL NL 252018T 2R2J L2 6200003280 S COIL NL 252018T 2R2J L3 6200003280 S COIL NL 252018T 2R2J L51 6200003280 S COIL NL 252018T 2R2J L52 6200001980 S COIL NL 252018T 1R0J L101 6200003280 S COIL NL 252018T 2R2J L102 6200003280 S COIL NL 252018T 2R2J L301 6200003280 S COIL NL 252018T 2R2J L302 6200009840 S COIL LQH 3C 2R2M 34 L401 6200003280 S COIL NL 252018T 2R2J L403 6200003280 S COIL NL 252...

Page 43: ... S CERAMIC C1608 JB 1H 103K T C101 4030011600 S CERAMIC C1608 JB 1E 104K T C102 4510004630 S ELECTROLYTIC ECEV1CA100SR C103 4030011600 S CERAMIC C1608 JB 1E 104K T C104 4510004630 S ELECTROLYTIC ECEV1CA100SR C154 4030011600 S CERAMIC C1608 JB 1E 104K T C155 4030011600 S CERAMIC C1608 JB 1E 104K T C156 4030011600 S CERAMIC C1608 JB 1E 104K T C157 4510004630 S ELECTROLYTIC ECEV1CA100SR C158 45500060...

Page 44: ...50 S TRANSISTOR 2SC4116 BL TE85R Q8281 1530002850 S TRANSISTOR 2SC4116 BL TE85R Q8282 1590000680 S TRANSISTOR DTC114EUA T106 Q8300 1540000440 S TRANSISTOR 2SD1619 T TD Q8301 1540000440 S TRANSISTOR 2SD1619 T TD Q8340 1530002850 S TRANSISTOR 2SC4116 BL TE85R Q8341 1530002850 S TRANSISTOR 2SC4116 BL TE85R Q8342 1530002850 S TRANSISTOR 2SC4116 BL TE85R Q8343 1530002850 S TRANSISTOR 2SC4116 BL TE85R Q...

Page 45: ... C8201 4030011600 S CERAMIC C1608 JB 1E 104K T C8202 4510006220 S ELECTROLYTIC ECEV1CA101UP C8203 4030011600 S CERAMIC C1608 JB 1E 104K T C8204 4030011600 S CERAMIC C1608 JB 1E 104K T C8205 4030006900 S CERAMIC C1608 JB 1H 103K T C8206 4030007020 S CERAMIC C1608 CH 1H 120J T C8207 4030007020 S CERAMIC C1608 CH 1H 120J T C8208 4030011600 S CERAMIC C1608 JB 1E 104K T C8209 4030006900 S CERAMIC C1608...

Page 46: ... S BEAD MMZ1608Y 102BT J8601 6510022620 S CONNECTOR 10FMN BMTTR A TBT J8602 6510023060 CONNECTOR TCS7186 01 201 EP8601 0910054961 PCB B 5812A S8801 2250000220 ENCODER TP90N937E20 15F 1540 S8802 2250000220 ENCODER TP90N937E20 15F 1540 EP8801 0910054732 PCB B 5729B R8901 7210002360 VARIABLE TP96N97 15F 10KB 1301 EP8901 0910054742 PCB B 5730B IC8240 1140010010 S IC HD66421TBOL L8220 6200001830 S COIL...

Page 47: ...340 SWITCH SKHHAM024A S2 2260002340 SWITCH SKHHAM024A S3 2260002340 SWITCH SKHHAM024A W1 9018490010 WIRE 71 98 010 X98 X98 KN W2 9018490010 WIRE 71 98 010 X98 X98 KN EP1 0910051480 PCB B 5324 EP2 9018230010 TUBE IRRAX 0 7 d L 5mm S1 2260002330 SWITCH SKHHLP014A EP1 0910051490 PCB B 5325 SP1 2510001170 SPEAKER 077P0401 KS W1 8900011090 CABLE OPC 1104 EP1 8930006760 M OTHER SR 2P 4 5 20 REF ORDER DE...

Page 48: ...005 8930057170 2545 20 key 1 MP8006 8930057160 2545 3 key 1 MP8007 8930057480 2545 LCD holder Y618 1 MP8008 8930057490 2545 LCD filter 1 MP8009 8830001630 VR nut P 1 MP8016 8610010851 Knob N279 1 1 MP8017 8610010861 Knob N280 1 2 MP8020 8810004430 Screw PH M3 6 ZK 8 MP8022 8810008660 Screw PH BT M3 8 NI ZU 9 MP8023 8930057110 2545 phone cap 1 CHASSIS PARTS W1 8900011080 Cable OPC 1108 1 MP1 821001...

Page 49: ... FGB 5A 2 W4001 8900011041 Cable OPC 1107A 1 EP4002 0880000960 RC 25 1 EP4003 0880001000 SP 24 1 MP4001 8010018980 2429 bracket 1 MP4002 8810001490 Screw A0 5 20 SUS 4 MP4003 8850000500 Spring washer SUS 4 MP4004 8850000180 Flat washer SUS 4 MP4005 8810009300 Setscrew J 4 MP4006 8950005720 Tie mount CL8 1 MP4007 8950005710 Release tie RELK2R 1 ORDER NO REF NO DESCRIPTION QTY RC 25 MC8101 080000649...

Page 50: ...25 MP8020 F J8602 J J8061 J MP8022 F MP8022 F W8005 F W8001 F MP8002 F MP8201 D JACK BOARD J8702 D J8701 D S8801 S MP8006 F SENSOR BOARD VR BOARD DISPLAY BOARD S8802 S R8901 V MP8005 F MP8001 F W8005 F W8001 F MP8004 F MP8008 F DS8220 C MP8007 F MP8023 F MP8009 F S8801 S S8802 S R8901 V MP8016 F MP8017 F 6 3 ...

Page 51: ... to J4501 C W4501 C W4506 C MP4505 C MP4512 C J5051 P J5081 P J5091 P MP4513 C MP4503 C MP4518 C MP4501 C MP302 M MP701 M MP201 M MP702 M MP4520 C MP4515 C MP301 M J1801 M J2051 M W4528 C MP4518 C MP4517 C MP4512 C MP4506 C MP5901 P MP4519 C MP5801 P W4505 C W4528 C J1451 M MP4512 C MP4508 C MP2051 M W4505 C W4507 C EP2 M W4506 C MP1501 M SP 24 IC M802 HM 135 Unit abbreviations C CHASSIS PARTS M M...

Page 52: ...ymbol DAQ Symbol YG Symbol K52 Symbol KM Symbol K1 Symbol V11 Symbol 14 Symbol 24 Symbol PD55003 Symbol 7T E1 C2 B1 C1 E2 B2 XP4601 Symbol 5C Symbol SD1487 Symbol PD55015 G S D S S D G G S D S S D G B E C E E B C E1 C2 B1 C1 E2 B2 DIODES C A1 A2 A C A C A C2 C1 A1 A2 C A C A C A C A C C A1 A2 A C A C A C A C A C 1SS301 1SS322 1SS355 1SS375 TL DA221 TL DAP222 TL DF40SC4 HSB88WSTR KV1470 TL MA2S111 ...

Page 53: ... FAF GND FMOD FMODG 8 1 SECTION 8 BOARD LAYOUTS 8 1 HM 135 8 1 1 SW BOARD TOP VIEW 8 1 2 MAIN BOARD TOP VIEW PTT GND PTT UP DN P SW MOD 8 2 RC 25 8 2 1 JACK BOARD TOP VIEW 8 2 2 CONNECT BOARD TOP VIEW 8 2 3 SENSOR BOARD TOP VIEW to DISPLAY board GRP CH ...

Page 54: ...2 J8601 GND FAFG TXD GND FMODG FAF H13V RXD GND VOL to DISPLAY board 8 2 8 2 4 VR BOARD BOTTOM VIEW JACK BOARD BOTTOM VIEW CONNECT BOARD 9V 1 19 2 20 to DISPLAY board J8205 J8220 GND CL1 CS WR GND DB0 DB2 DB4 DB6 5V GND RES RS RD GND DB1 DB3 DB5 DB7 BOTTOM VIEW SENSOR BOARD ...

Page 55: ...BOARD TOP VIEW CLAR RX THRU TUNE DISTRESS CANSEL CALL HEAD PHONE SET MODE TXF TX FREQ CH 0 DIM CE ENT 8 Mid 7 Lo 9 Hi 5 AGC 4 SP 6 RF G 2 SQL 1 NB e mail F DSC MIC 3 SCAN MICE MIC J8701 PTTE MISW AFE PTT AF1 AF2 8 3 ...

Page 56: ...01 J8903 GND RXD H13V FAF FMODG GND TXD FAFG GND FMOD 1 19 2 to CONNECT board J8220 20 J8205 DB7 DB5 DB3 DB1 GND RD RS RES GND 5V DB6 DB4 DB2 DB0 GND WR CS CL1 GND 9V 1 1 1 4 8 5 4 8 5 7 14 8 1 20 60 41 21 40 80 61 1 5 10 6 MICE PMUT PHD PHE PMUT PHD MIC PTTE MISW AFE PTT AF1 AF2 to SENSOR board to VR board 8 4 ...

Page 57: ...8 5 8 3 IC M802 8 3 1 DSP BOARD TOP VIEW 1 8 16 9 1 10 20 11 1 7 14 8 1 4 8 5 1 36 108 73 72 37 109 144 1 4 8 5 1 14 28 15 1 3 6 4 1 3 6 4 ...

Page 58: ...K GND1 OUT8 OUT6 OUT4 OUT2 GND1 STBO DO GND1 DI IBSY GND1 192K 30 2 to MAIN unit J1101 29 1 J902 DRES KEYIN GND1 OUT7 OUT5 OUT3 OUT1 GND1 OBSY RQO GND1 CK RQI GND1 GND1 GND1 UNLK GND1 OUT8 OUT6 OUT4 OUT2 GND1 STBO DO GND1 DI IBSY GND1 192K 1 10 20 11 1 10 20 11 1 8 16 9 1 10 20 11 1 7 14 8 1 7 14 8 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 1 20 40 21 2 22 1 21 MAIN unit J1102 DSPI1 GND GND GND 8V GND AGC2 G...

Page 59: ...J3602 NSEN DSAFE DSMDE NC D1 D3 D5 D7 NC NC RXPC NMRS RSSW NMEI GND GND DSAF DSMD GND D0 D2 D4 D6 A16 NC H5V DTRM NMEO NMEI2 GND to PLL unit J5001 1 2 24 23 J3601 H13P S13P S13P PDAT PST1 PST3 PST4 DRES REFS GND M3LO D2LO S13P S13P UNLK PCK PST2 PCO2 PST5 NC NC GND GND GND to FILTER board J7331 1 15 2 16 J1301 TRXS L22M L12M L6M L2M GND REF FOR S13L L16M L8M L4M L1M GND GND GND to PA unit J6701 1 ...

Page 60: ... BOTTOM VIEW MAIN UNIT 8 8 ...

Page 61: ...HASSIS J4501 ANT to MAIN unit J51 MRX P7321 to PA unit J6401 FLIN P7001 TRXS 1 15 2 16 to MAIN unit J1301 J7331 L22M L12M L6M L2M GND REF FOR S13V L16M L8M L4M L1M GND GND GND 8 3 3 FILTER BOARD TOP VIEW 8 9 ...

Page 62: ... BOTTOM VIEW FILTER BOARD 8 10 ...

Page 63: ...MAIN unit J3601 23 J5001 H13V S13V S13V PDAT PST1 PST3 PST4 DRES REFS GND M3LO D2LO S13V S13V UNLK PCK PST2 PCO2 PST5 REFV PTMP GND GND GND 1 29 2 to MAIN unit J3602 30 J5071 MSEN DSAFE DSMDE ENAB D1 D3 D5 D7 AACK NC RXPC NMRS RSSW NMEI GND GND DSAF DSMD GND D0 D2 D4 D6 A16 NC H5V DTRM NKME0 NMEI2 GND REMOTE GPS AF MOD to MAIN unit J2301 D1LO P5801 to MAIN unit J601 M1LO P5601 to MAIN unit J301 M2...

Page 64: ...GND 1 3 J6411 to VARISTOR 1 board GND VARO VARI 1 3 to VARISTOR 2 board J6412 GND GND VARO 3 1 to FAN J6501 GND NC FAN T8V 1 19 2 20 J6701 to MAIN unit J1901 GND GND GND ANTC KEYS S13V S13V FANC HV THRM GND GND ICV STAT S13V S13V S13V HV PON to CHASSIS W4501 GND HV13V from FILTER board J7001 FLIN P7001 from MAIN unit J1 YGR 8 3 5 PA UNIT 8 12 ...

Page 65: ...8 3 6 DRIVER BOARD TOP VIEW 8 13 GND VARO VARI to PA unit J6411 8 3 7 VARISTOR 1 BOARD ...

Page 66: ...DARI DARI DARI DARI to PA unit J6301 GND GND DRVO DRVO to PA unit J6302 BOTTOM VIEW DRIVER BOARD 8 14 GND GND VARO to PA unit J6412 8 3 8 VARISTOR 2 BOARD ...

Page 67: ...P IC1603 M5282FP GATE MOD IC2001 BU4053BCFV MMS MMOD AFO AFG ABWS 13V SPEAKER EX 2431 BUFF NBDP I F BUFF EXT AF DSC AF NBDP AF SQL GATE IC1701 TC4W53FU IC5081 ADM202EARN 232C RS 232C DTRM RXPC PHOTO CPL IC5082 TC7W08F NMEA I F I F IC5084 PS2701 1 NMEA NMEA2 I F IC5082 TC7W08F GPS NMEA BPF FI231B BW 15 kHz FI231A BW 15 kHz BPF D2301 HSB88WS 10 RF AMP Q2301 Q2302 2SK2171 FL 231 Q2401 3SK131 IF AMP I...

Page 68: ... EALC AGND SEND H13V OPC 1106 4 7 6 3 1 2 5 8 GND D2LO GND M3LO GND GND REFS NC DRES NC PST5 PST4 PCO2 PST3 PST2 PST1 PCK PDAT UNLK S13P S13P S13P S13P H13P J3601 GND NSEN DSAF DSAFE DSMD DSMDE GND NC D0 D1 D2 D3 D4 D5 D6 D7 A16 NC NC NC H5V RXPC DTRM NMRS NMEO RSSW NMEI2 NMEI GND GND J3602 to FLASH WRITER FZTXD CNVSS RESET GND EPM CE NMEI2 FZCLK FZBUSY VCC J3001 J2301 D1LO ACC CONTROLLER 6 1 4 5 ...

Page 69: ...9 DS8306 DS8303 R8303 47 R8302 3 9k DS8314 DS8323 DS8320 DS8317 DS8313 DS8322 DS8319 DS8316 DS8312 DS8321 DS8318 DS8315 Q8300 2SD1619 Q8301 2SD1619 R8214 47k R8241 100k W8242 W8238 7 6 5 IC8280 NJM2904M R8243 100k R8707 1k R8708 NTCG16 R8706 100 CP8240 CP8239 CP8236 CP8235 CP8234 CP8233 CP8232 CP8231 CP8221 CP8222 CP8223 CP8224 CP8225 CP8226 CP8227 CP8228 CP8229 CP8241 1 2 3 4 5 6 7 8 9 10 11 12 1...

Page 70: ...F50ACC322513 B L1907 0 1 C1451 SP J1451 TEMP ICA STAS KEYC FANS PWRS L1903 100µ L1905 100µ 0 1 C1906 0 1 C1903 0 1 C1901 L1906 LR 270 0 0047 C1907 0 1 C1904 0 0047 C1910 R1902 1k R1901 4 7 R1903 1k L1901 100µ L1902 100µ T8V THRM GND GND GND GND GND ICV ANTC STAT KEYS S13 S13 S13 S13 S13 FANC HV HV PON J1901 J301 unit J5201 from PLL M2LO J601 unit J5601 from PLL M1LO B0S B1S B2S B3S B4S B5S B6S B7S...

Page 71: ...C1716 1 2 3 4 8 7 6 5 10 C1051 10 C1052 TS522ID IC1051 V GND 100 R1052 100 R1051 0 1 C904 0 1 C1715 1k R1717 10k R1718 2 2k R1716 R1715 8 2k TS522ID IC1702 2 3 1 1k R1713 TS522ID IC1702 10 C1714 10 C1713 GND V 100 R1711 100 R1712 0 056 C1711 1k R1710 0 056 C1710 0 056 C1709 1k R1709 0 012 C1707 TS522ID IC1702 5 6 7 4 7 C1706 DSAFE W1701 1 C1705 560 R1707 DSAF 5V 4 7k R1724 0 1 C1704 15k R1706 S13V...

Page 72: ...OUT5R A7 A5 A4 A3 A2 A1 A11 A16 R3909 47k R3908 47k R3907 47k SQLC1 MSTB EPM LDAT R3339 220 220 R3338 220 R3337 220 R3336 MA2S111 D3336 MA2S111 D3337 LCK 47k R3332 47k R3334 NMEI3 FZTXD R3335 220 R3333 220 D3302 MA2S111 D3301 MA2S111 DSTB LSTB FZTXD CNVSS RESET EPM FZCLK FZBUSY 100p C3007 FZTXD CNVSS RESET GND EPM CE NMEI2 FZCLK FZBUSY VCC J3001 0 1 C1804 0 1 C1803 MA2S111 D1801 CWK CSEND 0 1 C180...

Page 73: ... C6708 0 0047 C6706 0 0047 W6701 L6501 100µ C6704 0 0047 R6515 4 7k L6702 100µ C6703 0 047 C6702 0 047 R6702 680 R6705 NTCG16 R6704 1 8k D6702 RD10M Q6701 DTC114EU D6701 DAP222 C6705 0 0047 L6701 EXCCL3225U C6701 0 047 RL6701 AJS1311 C6506 0 1 C6507 470 Q6501 2SD1664 R6510 1k R6513 330k R6517 1k R6512 100k IC6501 TS522ID 7 6 5 R6514 100k C6503 0 1 C6608 0 047 C6609 2200 C6610 0 1 C6611 0 0047 C661...

Page 74: ...9 1 2 3 4 5 6 7 8 VCC GND T1O R1I R1O T1I T2I R2O C1 V C1 C2 C2 V T2O R2I IC5081 ADM202EARN C5086 1 C5087 1 R5093 47k R5094 47k C5090 1 C5088 1 C5085 1 Q5085 DTC114EU R5092 4 7k R5089 12 R5087 100k D5084 MA2S111 D5085 MA2S111 Q5084 2SC4116 C5083 0 01 D5083 MA2S111 R5084 220 R5085 220 Q5083 DTC114EU R5082 470 C5081 0 0047 D5081 MA2S111 IC5083 TC7W32F 8 7 6 5 1 2 3 4 R5096 47k C5091 0 01 D5082 MA2S1...

Page 75: ... L5602 0 15µ C5612 27p C5614 27p C5616 18p Q5553 2SC4116 R5556 10k C5556 0 001 C5557 0 1 C5558 470 C5560 22 R5557 10k L5552 100µ C5561 470p R5524 100 C5529 470p L5522 LW 38 C5528 0 001 C5522 100p L5521 LW 38 C5521 10p C5523 12p Q5521 2SK508 C5524 0 0047 L5523 E544GN 110248 C5526 1p C5525 0 0047 W5502 R5522 330 D5521 KV1470 R5551 100 C5551 4 7 C5552 0 47 CP5601 CP5603 C5122 0 0047 C5617 0 001 FLO C...

Page 76: ... 0 0047 C51 0 0047 IC101 SN74HCT244APW 1 ENA 2 A1 3 YB4 4 A2 5 YB3 6 A3 7 YB2 8 A4 9 YB1 10 GND 11 B1 12 YA4 13 B2 14 YA3 15 B3 16 YA2 17 B4 18 YA1 19 ENB 20 VCC SN74AHC74PW IC3 1 CLK 2 D 3 CK 4 PR 5 Q 6 Q SN74AHC74PW IC3 13 CLK 12 D 11 CK 10 PR 9 Q 8 Q SN74AHC74PW IC4 1 CLK 2 D 3 CK 4 PR 5 Q 6 Q SN74AHC74PW IC4 13 CLK 12 D 11 CK 10 PR 9 Q 8 Q SN74AHC74PW IC3 V 14 GND 7 SN74AHC74PW IC4 V 14 GND 7 ...

Page 77: ... C7072 470p C7076 330p C7073 470p C7077 330p C7078 390p C7079 470p C7082 390p C7083 390p C7084 68p L7068 LR 236 L7067 LR 235 L7066 LR 263 L7096 LR 238 L7098 LR 235 L7097 LR 235 L7127 LR 263 L7128 LR 263 L7126 LR 237 L7156 LR 241 L7158 LR 237 L7157 LR 237 L7183 LR 242 L7184 LR 242 L7182 LR 243 L7216 LR 242 L7218 LR 242 L7217 LR 242 L7248 LR 262 L7246 LR 262 L7245 LR 262 C7066 330p C7074 270p C7080 ...

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Page 79: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13901HZ C1 C 2002 Icom Inc ...