Icom IC-7300 Service Manual Download

Page: 38 / 75

5-17

REF

PARTS

DESCRIPTION

H/V

NO.

LOCATION

[VR UNIT]

R1 7210002970

VAR

RV-314(RK0972210

10KB/10KB)

J1 6510029480

S.CON

06FH-SM1-TB(LF)(SN)

19.8/9.3

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

S.=Surface mount

REF

PARTS

DESCRIPTION

H/V

NO.

LOCATION

[RIT UNIT]

J1 6510029480

S.CON

06FH-SM1-TB(LF)(SN)

20.0/5.6

S1 2250001010

ENC

TP90N00AE20-14.5F-3765A

Eqv.= This component is equivalent to the REF No. component listed above, and

may be substituted on parts orders and repairs.

Summary of Contents for IC-7300

Page 1: ...S 15218XZ C1 March 2016 HF 50 MHz TRANSCEIVER ...

Page 2: ...e back cover for your convenience ORDERING PARTS 1 Make sure that the problem is internal before disassem bling the transceiver 2 DO NOT open the transceiver until the transceiver is dis connected from its power source 3 DO NOT force any of the variable components Turn them slowly and smoothly 4 DO NOT short any circuits or electronic parts An insulated tuning tool MUST be used for all adjustments...

Page 3: ...ON 4 ADJUSTMENT PROCEDURE 4 1 PREPARATION 4 1 4 2 RECEIVE ADJUSTMENTS 4 2 4 3 TX IDLING CURRENT ADJUSTMENTS 4 3 4 4 TX POWER ADJUSTMENTS 4 4 4 5 TX AMPLIFIER ADJUSTMENTS 4 5 4 6 FREQUENCY ADJUSTMENTS 4 6 SECTION 5 PARTS LIST SECTION 6 MECHANICAL PARTS SECTION 7 BOARD LAYOUTS SECTION 8 GENERAL WIRING SECTION 9 BLOCK DIAGRAM SECTION 10 SCHEMATIC DIAGRAM ...

Page 4: ... stability Less than 0 5 ppm 10 C to 60 C 14 F to 140 F Frequency resolution 1 Hz minimum Power consumption Receive Standby 0 9 A Maximum audio 1 25 A Transmit Maximum power 21 0 A Dimensions projections not included 240 W 94 H 238 D mm 9 4 W 3 7 H 9 4 D in Weight approximately 4 2 kg 9 3 Ib M Transmitter Transmit output power HF and 50 MHz bands SSB CW RTTY FM 2 100 W AM 1 25 W 70 MHz band 2 SSB ...

Page 5: ...μV FM Less than 117 dBm 0 3 μV HF band P AMP1 ON 50 MHz band P AMP2 ON Selectivity Filter SHARP SSB BW 2 4 kHz More than 2 4 kHz 6 dB Less than 3 4 kHz 40 dB CW BW 500 Hz More than 500 Hz 6 dB Less than 700 Hz 40 dB RTTY BW 500 Hz More than 500 Hz 6 dB Less than 800 Hz 40 dB AM BW 6 kHz More than 6 0 kHz 6 dB Less than 10 kHz 40 dB FM BW 15 kHz More than 12 0 kHz 6 dB Less than 22 kHz 40 dB Spurio...

Page 6: ...INE BUFFER IC701 D A CONVERTER IC971 FPGA IC1351 3 V REGULATOR IC1318 USB CODEC IC661 USB HUB IC621 AF AMP IC721 USB HUB CLOCK 6 MHz X621 DSP CLOCK 12 288 MHz X901 EEPROM IC351 BACKUP BATTERY FOR THE REAL TIME CLOCK BT381 CPU CLOCK 48 MHz X301 A D CONVERTER IC1001 CLOCK FILTER FI1221 D A CONVERTER IC991 LVDS DRIVER IC121 DC AMP IC135 DC AMP IC791 USB BRIDGE IC641 ADJUSTABLE STEP DOWN CONVERTER IC2...

Page 7: ... 5 V REGULATOR IC1061 Q1091 to Q1095 RF AMP Q101 YGR AMP IC1031 8 bit SHIFT REGISTER IC1303 8 bit SHIFT REGISTER IC1302 PRE AMP Q1411 ALC PIN DIODES D1021 and D1041 ALC AMP IC1501 8 bit SHIFT REGISTER IC1301 DC AMP IC1502 ...

Page 8: ...2 3 PA UNIT TX POWER AMP Q132 RF AMP Q101 DC AMP IC981 8 bit SHIFT REGISTER IC751 DRIVE AMP Q121 PRE DRIVE AMP Q111 TX POWER AMP Q131 9 V REGULATOR IC221 CURRENT MONITOR IC211 ...

Page 9: ...UNIT POWER DETECTOR D1201 SWR DETECTOR D1505 8 bit SHIFT REGISTER IC2821 8 bit SHIFT REGISTER IC2811 8 bit SHIFT REGISTER IC2831 DC AMP IC1901 8 bit SHIFT REGISTER IC2841 IMPEDANCE DETECTOR D1701 COMPARATOR IC1701 PHASE DETECTOR D1311 and D1312 ...

Page 10: ...o compensate for variation in gain POWER AMPLIFIER The transmit signal from the drive amplifier Q121 is applied to the push pull power amplifier Q131 and Q132 to be ampli fied up to 100 watts for the HF 50 MHz band or 50 watts for the 70 MHz band The idling current of the power amplifier is appropriately adjusted to compensate for variation in gain LPF The transmit signal from the power amplifier ...

Page 11: ...3 according to the Attenuator function setting and is then applied to the filter circuit The attenuator D1081 D1083 is controlled to change the at tenuation level to between 0 dB bypass and 20 dB The filter circuit is composed of 15 filters The received signal is passed through the filter that is selected according to the receive frequency The received signals of 1 6 MHz and below are passed throu...

Page 12: ...BPF BPF BPF BPF BPF LPF BPF BPF BPF BPF 0 03 1 59 MHz 21 45 33 0 MHz 33 0 76 MHz 1 60 74 80 MHz D1051 D1052 22 00 29 99 MHz 50 00 54 00 MHz TX 30 00 49 99 MHz 54 01 69 99 MHz 70 00 72 00 MHz TX 15 00 21 99 MHz 2 00 2 99 MHz 4 50 6 49 MHz 10 00 14 99 MHz 3 00 4 49 MHz 8 00 9 99 MHz 6 50 7 99 MHz 1 60 30 00 MHz RF UNIT PHASE DET BUFF IMP DET D IC1701 POWER DET D1201 IC1901 RF UNIT Transmit circuits ...

Page 13: ... traditional transceiver the received signal level gain was controlled by the DSP prior to the external AGC circuit But this method will not work in the Direct Sampling system since the RF gain control cannot prevent over input to the A D converter This method has been replaced by adding an external AGC circuit instead of using the DSP s internal AGC circuitry The level adjusted received signal is...

Page 14: ... to the DSP IC901 Demodulator and D A converter The 36 kHz IF signal is digitally demodulated and processed by the DSP IC901 whose design is based totally on that of the IC 7100 The internal AGC control demodulation noise reduction NB NR and Notch filter and squelch functions are also the same as those of the IC 7100 The demodulated and processed signal from the DSP IC901 is applied to the D A con...

Page 15: ...rdware up conversion circuit The processed signal is applied to the D A converter to be converted in to an analog RF transmit signal RF signal processing The transmit signal that is processed and up converted in the FPGA IC1351 is applied to the D A converter IC1331 to be converted into an analog transmit signal The transmit signal is passed through the LPF L1281 L1282 C1281 C1283 and C1285 which ...

Page 16: ...evel Less than 1 mW Audio generator AG Frequency range 300 3000 Hz Output level 1 500 mV AC Millivoltmeter Measuring range 10 mV to 10 V REMOTE ANT Rear view DUMMY LOAD 50 or 100 Ω 120 W RF POWER METER 120 W 50 Ω STANDARD SIGNAL GENERATOR 0 1 60 MHz NEVER TRANSMIT while the SSG is connected FREQUENCY COUNTER 0 1 60 MHz ATTENUATOR 50 dB 120 W DC 13 8V Fuses 25 A DC power supply 13 8 V 30 A Black Re...

Page 17: ...1 1 Connect the SSG to the antenna connector and then set it as Frequency 14 1515 MHz Modulation None 2 Touch GAIN to enter to the receive adjust ment mode RX TOTAL GAIN 2 Display Total Gain PRE OFF ref Receive Set the SSG as Level 34 dBµ 73 dBm Touch SET A beep sounds and then another beeps sound 2 sec later 3 Display Total Gain PRE OFF set Receive Set the SSG as Level OFF Touch SET A beep sounds...

Page 18: ...VDL IDL Set Receive Touch SET A beep sounds and then another beep sounds 0 5 sec later 3 Display FINAL ID SET Receive 4 Display FINAL1 IDV Transmit automatic 5 Display FINAL2 IDV Transmit automatic 6 Display DRIVER ID SET Transmit automatic 7 Display DRIVER IDV Transmit automatic Push EXIT to return to the TX adjustment menu Touch TX ID on the main adjustment menu screen NOTE The transceiver autom...

Page 19: ...utomatically starts to transmit 2 Adjust the TX power by rotating MAIN DIAL and then touch SET 25 W A beep sounds and then another beeps sound 0 5 sec later 9 Display POWER 50M SET Transmit automatic Touch SET TX POWER POWER METER SETTING 50 MHz band 10 Display TX Total 50M Gain Transmit automatic Adjust the TX power by rotating MAIN DIAL and then touch SET MAIN DIAL 50 W A beep sounds and then an...

Page 20: ...e 1 Connect the AG with the millivoltmeter to MIC and then set it as Frequency 1 5 kHz Level 30 mVrms 2 Connect the power meter to the antenna connector 3 Touch ALC on the TX adjustment menu to enter to the TX amplifier adjustment mode ALC METER 2 Display ALC HF Transmit automatic Touch SET A beep sounds and then another beeps sound 3 sec later 3 Display ALC 50M Transmit automatic Only for 03 05 a...

Page 21: ... band Only for 03 05 and 06 3 Display Tune IREFV HF 70M Transmit automatic Touch SET A beep sounds and then another beeps sound 1 sec later REFERENCE FREQUENCY 4 1 Connect the frequency counter to the antenna connector through the 50 dB attenuator 2 Touch MENU REF adjustment menu 5 Display REF OSC Transmit automatic 1 Set the transmit frequency by rotating MAIN DIAL 2 Touch SET 50 100000 MHz 1 2 H...

Page 22: ...0T1G SLVJ T 64 7 7 5 D381 1750001810 S DIO L1SS400T1G SLVJ T 100 5 8 9 D401 1750001810 S DIO L1SS400T1G SLVJ T 107 2 28 6 D402 1750001810 S DIO L1SS400T1G SLVJ T 109 7 28 6 D403 1750001810 S DIO L1SS400T1G SLVJ T 112 2 28 6 D404 1750001810 S DIO L1SS400T1G SLVJ Only 12 T 107 2 29 8 D405 1750001810 S DIO L1SS400T1G SLVJ T 109 7 29 8 M Mounted side T Mounted on the Top side B Mounted on the Bottom s...

Page 23: ... 23 5 R352 7030005040 S RES ERJ2GEJ 472 X 4 7K T 105 0 23 5 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN UNIT R361 7030005240 S RES ERJ2GEJ 473 X 47K T 96 6 12 3 R362 7030005720 S RES ERJ2GEJ 563 X 56K T 92 7 10 0 R363 7030005220 S RES ERJ2GEJ 223 X 22K T 93 7 10 0 R371 7030005050 S RES ERJ2GEJ 103 X 10K T 55 ...

Page 24: ...S RES ERJ2GEJ 473 X 47K T 75 4 136 2 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN UNIT R1018 7030005240 S RES ERJ2GEJ 473 X 47K T 76 4 136 2 R1019 7030008290 S RES ERJ2GEJ 183 X 18K T 74 4 136 2 R1020 7030010040 S RES ERJ2GEJ JPW T 77 4 136 2 R1021 7030005120 S RES ERJ2GEJ 102 X 1K T 71 2 148 9 R1022 703000499...

Page 25: ... the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN UNIT C318 4030019990 S CER C1005 JB 1C 104K T T 88 8 47 4 C319 4030019990 S CER C1005 JB 1C 104K T T 87 6 12 0 C320 4030019990 S CER C1005 JB 1C 104K T T 87 2 47 4 C321 4030019990 S CER C1005 JB 1C 104K T T 84 6 47 4 C322 4030019990 S CER C1005 JB 1C 104K T T 84 0 12 0 C323 4030019990 S CER C1005 JB 1C 104K T T 82 8 4...

Page 26: ... REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN UNIT C976 4030019990 S CER C1005 JB 1C 104K T T 31 3 155 0 C977 4030019990 S CER C1005 JB 1C 104K T T 29 0 149 7 C981 4030019990 S CER C1005 JB 1C 104K T T 32 4 149 2 C991 4030019560 S CER GRM21BB31C106KE15L T 47 8 133 2 C992 4030019990 S CER C1005 JB 1C 104K T T 47 8 136 0 C993 4030019560 S CER GRM21BB31C106KE15L T 46 4 136 9 C994 4030019560 S CER ...

Page 27: ...tom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN UNIT EP46 6910019900 S BEA MPZ1608S601AT T 19 2 73 6 EP51 6910019100 S BEA MPZ1608S101AT T 12 7 35 7 EP52 6910019900 S BEA MPZ1608S601AT T 12 7 33 4 EP58 6910015970 S BEA MMZ1608B 301CT AS T 13 7 26 3 EP59 6910015970 S BEA MMZ1608B 301CT AS T 12 8 25 0 EP60 6910015970 S BEA MMZ1608B 301CT AS T 13 7 23 8 EP61 6910015970 S BEA ...

Page 28: ...S DIO 1SV308L3F T T 34 6 78 3 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION RF UNIT D1411 1790001622 S DIO 1SV308L3F T T 49 8 68 1 D1412 1790001622 S DIO 1SV308L3F T T 34 6 80 8 D1413 1790001622 S DIO 1SV308L3F T T 50 4 82 8 D1414 1790001622 S DIO 1SV308L3F T T 48 8 82 8 D1415 1790001622 S DIO 1SV308L3F T T 61 2 82 ...

Page 29: ...6 55 9 R1183 7030005220 S RES ERJ2GEJ 223 X 22K T 15 0 31 7 R1191 7030005710 S RES ERJ2GEJ 121 X 120 T 47 6 46 1 R1192 7030009160 S RES ERJ2GEJ 181 X 180 T 47 6 59 3 R1193 7030005220 S RES ERJ2GEJ 223 X 22K T 16 2 27 9 R1201 7030005710 S RES ERJ2GEJ 121 X 120 T 52 1 40 8 R1202 7030009160 S RES ERJ2GEJ 181 X 180 T 53 9 56 0 R1203 7030005220 S RES ERJ2GEJ 223 X 22K T 18 6 31 7 R1211 7030005710 S RES...

Page 30: ...209 4030019990 S CER C1005 JB 1C 104K T T 53 4 57 3 C1211 4030019990 S CER C1005 JB 1C 104K T T 87 3 44 0 C1212 4030019990 S CER C1005 JB 1C 104K T T 88 1 45 6 C1213 4030007100 S CER C1608 CH 1H 560J T T 90 2 44 7 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION RF UNIT C1215 4030007120 S CER C1608 CH 1H 820J T T 91 0 ...

Page 31: ...004690 S TRA LDTC143ZET1G SLVJ T 10 9 103 8 Q342 1590004310 S TRA LDTA114EET1G SLVJ T 13 2 103 8 Q771 1590004690 S TRA LDTC143ZET1G SLVJ T 28 0 73 7 Q772 1590004690 S TRA LDTC143ZET1G SLVJ T 28 0 75 8 Q773 1590004690 S TRA LDTC143ZET1G SLVJ T 28 0 77 9 Q774 1590004690 S TRA LDTC143ZET1G SLVJ T 28 0 80 0 Q775 1590004690 S TRA LDTC143ZET1G SLVJ T 28 0 82 1 Q776 1590004690 S TRA LDTC143ZET1G SLVJ T 2...

Page 32: ...PARTS DESCRIPTION M H V NO NO LOCATION PA UNIT C143 4030019990 S CER C1005 JB 1C 104K T T 78 4 132 0 C144 4030019990 S CER C1005 JB 1C 104K T T 79 4 132 0 C145 4030019990 S CER C1005 JB 1C 104K T T 25 6 132 0 C146 4030019990 S CER C1005 JB 1C 104K T T 24 6 132 0 C147 4030018750 S CER C3225 CH 2J 682K T T 61 0 126 5 C148 4030018750 S CER C3225 CH 2J 682K T T 43 0 126 5 C151 4030021020 S CER GRM31A5...

Page 33: ...44 6 C946 4030020780 S CER GRM31A5C2J470JW01D T 26 4 39 0 C949 4030021020 S CER GRM31A5C2J101JW01D T 27 5 28 6 C950 4030020760 S CER GRM31A5C2J270JW01D T 26 2 25 0 C951 4030019990 S CER C1005 JB 1C 104K T T 36 0 11 9 C953 4030020780 S CER GRM31A5C2J470JW01D T 27 7 17 2 C954 4030020790 S CER GRM31A5C2J560JW01D T 27 7 19 3 C961 4030011040 S CER GRM31M4C2H2R0CY21L GRM42 6 T 83 9 9 5 C962 4030009920 S...

Page 34: ...ES ERJ2GEJ 103 X 10K T 46 7 29 0 R1615 7030005120 S RES ERJ2GEJ 102 X 1K T 46 7 27 7 R1625 7030005120 S RES ERJ2GEJ 102 X 1K T 46 7 25 2 R1701 7030004980 S RES ERJ2GEJ 101 X 100 T 16 7 46 3 R1805 7030004980 S RES ERJ2GEJ 101 X 100 T 25 0 10 6 R1806 7030004980 S RES ERJ2GEJ 101 X 100 T 24 5 3 8 R1807 7030004980 S RES ERJ2GEJ 101 X 100 T 24 0 10 6 R1808 7030004980 S RES ERJ2GEJ 101 X 100 T 23 5 3 8 ...

Page 35: ... C2433 4030019990 S CER C1005 JB 1C 104K T T 78 8 9 3 C2434 4030019990 S CER C1005 JB 1C 104K T T 78 8 10 3 C2441 4030019990 S CER C1005 JB 1C 104K T T 90 2 11 3 C2442 4030019990 S CER C1005 JB 1C 104K T T 90 5 27 8 C2443 4030019990 S CER C1005 JB 1C 104K T T 87 9 9 3 C2444 4030019990 S CER C1005 JB 1C 104K T T 87 9 10 3 C2451 4030019990 S CER C1005 JB 1C 104K T T 99 3 11 3 C2452 4030019990 S CER ...

Page 36: ...71 7030005120 S RES ERJ2GEJ 102 X 1K B 169 0 50 4 R72 7030005120 S RES ERJ2GEJ 102 X 1K B 173 8 44 3 R73 7030005120 S RES ERJ2GEJ 102 X 1K B 173 9 45 3 R101 7030011010 S RES ERJ2GEJ 8R2 X 8 2 B 58 1 50 9 R102 7030005300 S RES ERJ2GEJ 150 X 15 B 58 1 50 0 R103 7030005240 S RES ERJ2GEJ 473 X 47K B 88 7 50 7 R141 7030005530 S RES ERJ2GEJ 100 X 10 B 91 9 47 8 R142 7030005530 S RES ERJ2GEJ 100 X 10 B 9...

Page 37: ...ON 06FLT SM2 TB LF SN M B 55 0 64 8 J61 6510022692 S CON 06FLT SM2 TB LF SN M B 57 5 16 6 J71 6510022692 S CON 06FLT SM2 TB LF SN M B 170 2 47 1 J101 6510031070 S CON AYF534035 B 83 4 44 6 J201 6510018971 S CON B4B PH SM4 TB LF SN B 177 1 16 8 J301 6510022692 S CON 06FLT SM2 TB LF SN M B 110 0 73 7 J401 6510018971 S CON B4B PH SM4 TB LF SN B 15 8 50 7 J421 6510018971 S CON B4B PH SM4 TB LF SN B 39...

Page 38: ... M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION RIT UNIT J1 6510029480 S CON 06FH SM1 TB LF SN T 20 0 5 6 S1 2250001010 ENC TP90N00AE20 14 5F 3765A Eqv This component is equivalent to the REF No component listed above and may be substituted on parts orders and repairs ...

Page 39: ...8 14 8 C3 4030006900 S CER C1608 JB 1H 103K T ATEX T 8 1 15 3 C4 4030007130 S CER C1608 CH 1H 101J T ATEX T 5 5 3 8 C5 4030006900 S CER C1608 JB 1H 103K T ATEX T 24 5 91 6 C6 4030006900 S CER C1608 JB 1H 103K T ATEX T 24 5 92 5 C7 4030006900 S CER C1608 JB 1H 103K T ATEX T 24 5 93 4 C8 4030007090 S CER C1608 CH 1H 470J T T 24 5 94 3 J1 6510000191 CON FM214 8SS P 1 J2 6510019971 S CON 52808 1071 T ...

Page 40: ... R8 7030003250 S RES ERJ3GEYJ 270 V 27 T 35 1 12 7 R9 7030003360 S RES ERJ3GEYJ 221 V 220 T 35 1 10 3 C1 4030011600 S CER C1608 JB 1E 104K T ATEX T 32 6 16 0 C2 4030019560 S CER GRM21BB31C106KE15L T 31 1 15 6 J1 6510028980 S CON SCDABA0500 T 13 9 15 3 J2 6510031540 S CON 12FHJ SM1 TB LF SN T 40 3 15 3 EP7 6910019900 S BEA MPZ1608S601AT1 T 35 1 16 3 M Mounted side T Mounted on the Top side B Mounte...

Page 41: ... C31 C31 1 W3 8970024412 1 5DCOAXIAL330MM 2 T C31 C31 1 W5 8970024252 1 5DCOAXIAL240MM 2 C31 C31 1 W7 8900016990 OPC 1741 1 5DCOAXIAL110MM 1 W11 8600037600 SX3765 P11 P12CH 3765 1 1 W15 8920001580 CAB 1186 02 1 8920001670 CAB 1205 03 1 8920001670 CAB 1205 05 1 8920001670 CAB 1205 06 1 8920001580 CAB 1186 07 1 8920001580 CAB 1186 08 1 8920001580 CAB 1186 12 1 W16 8600037380 SX3183 J1101 P1102CH 1 W...

Page 42: ...32 ASSEMBLY including MP42 1 MP36 8610015760 KNOB N 432 COVER TOP 1 MP37 8610013880 KNOB N 379 1 MP38 8610011830 KNOB N301 1 MP39 8610013870 KNOB N 378 1 MP40 8610013290 KNOB N 361 1 MP41 8610015780 KNOB N 433 1 MP42 8610010040 KNOB N 239 FINGER REST 1 MP43 8810003560 M4 X 6 SUS 1 MP47 8930057950 DOUBLE SIDE TAPE AH 2 MP48 8930094510 SPONGE NZ 8 MP49 8930094520 SPONGE OA 3 MP50 8930094530 HIMELON ...

Page 43: ... 5210001360 ATQ 25A 12 2 F2 5210000940 1205 1 MC1 Optional HM 219 1 W1 8900022020 OPC 2361 02 1 8900022020 OPC 2361 07 1 8900022020 OPC 2361 08 1 8900022020 OPC 2361 12 1 W2 8900006110 OPC 596 1 EP1 0880001680 OPC1457R 03 1 0880001680 OPC1457R 05 1 MC1 P1 P2 F1 F2 W1 W2 EP1 F1 For European versions For all versions except European versions Different types of accessories may be supplied or may not ...

Page 44: ... MP37 CHASSIS 4 8810009651 MP2 CHASSIS 8110010940 MP54 CHASSIS 8930091820 MP55 CHASSIS 8930082231 MP60 CHASSIS 8930037770 MP60 CHASSIS 8930037770 MP30 CHASSIS 10 8810009461 MP33 CHASSIS 2 8810005771 MP7 CHASSIS 8930074520 MP9 CHASSIS 2 8930002900 MP32 CHASSIS 2 8810005771 MP56 CHASSIS 8930091820 MP3 CHASSIS 8110010950 MP57 CHASSIS 8930091820 MP6 CHASSIS 2 8930075100 MP59 CHASSIS 8930094660 MP61 CH...

Page 45: ...1 CHASSIS 1234567890 Ref No Legend Unit Name Parts No J1 MIC 6510000191 J1 MIC 6510000191 J1 MIC 6510000191 MP53 FRONT 8930094540 MP6 FRONT 8610015720 MP8 FRONT 8610015740 MP7 FRONT 8610015730 MP5 FRONT 8610015710 MP47 FRONT 2 8930057950 DS1 FRONT 5030004050 MP55 FRONT 2 8930032130 S1 PBT 2250000960 J1 PHONE 6450001630 PHONE UNIT MP21 FRONT 5 8810008661 MP23 FRONT 2 8810008661 MP22 FRONT 12 881000...

Page 46: ...0037380 SP1 CHASSIS 2510002000 W15 CHASSIS 8920001580 MP4 CHASSIS 8930093300 MP5 CHASSIS 8930093310 MP25 CHASSIS 7 8810008661 MP26 CHASSIS 8 8810008661 MP63 CHASSIS 8930084330 MP1 CHASSIS 8010023570 MP51 CHASSIS 8410002951 MP52 CHASSIS 8930090910 MP24 CHASSIS 7 8810008661 MP27 CHASSIS 7 8810008661 MP58 CHASSIS 4 8850003650 W1 PA Refer to the parts list CHASSIS ...

Page 47: ... H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160 H165 H170 H175 H180 H185 H190 H195 H200 H205 H210 H215 H220 H225 V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 V50 V55 V60 V65 V70 V75 J1 S1 J1 B 8331C PBT H0 H5 H10 H15 H20 V0 V5 V10 J1 R1 J1 B 8332C VR H0 H5 H10 H15 H20 V0 V5 V10 V15 C401 C404 EP401 EP402 EP403 J1 J2 R401 R403 R404 PHONE...

Page 48: ...43 R144 R201 R202 R203 R204 R301 R302 R303 R401 R402 R461 R462 R463 R464 R471 R472 R481 R491 R492 R493 R494 R495 R496 R501 R502 R503 R504 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R613 R614 R615 R616 R617 R618 R619 R620 R621 R622 R623 R624 R625 B 8330C DISPLAY J51 PBT BOARD VR BOARD J61 J451 MIC BOARD PHONE BOARD J401 J421 MAIN DIAL J201 J71 RIT BOARD J101 DS1 MAIN UNIT J601 FRON...

Page 49: ...D2461 D2471 D2481 D2491 D2511 D2521 D2551 D2561 D2581 EP1801 EP1802 IC1701 IC1901 IC2811 1 4 8 2 C I 1 3 8 2 C I 1 2 8 2 C I J1001 J1042 J1801 J2001 J2002 L1001 L1009 L1311 L1312 L1501 L2011 L2021 L2031 L2041 L2051 L2061 L2071 L2081 L2091 L2099 MP1301 Q1611 Q1621 R1001 R1002 R1003 R1004 R1005 R1006 R1007 R1011 R1021 R1031 R1032 R1202 R1203 R1251 R1252 R1261 R1263 R1264 R1272 R1301 R1341 R1342 R135...

Page 50: ...40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160 H165 H170 H175 H180 V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 V50 V55 V60 V65 V70 V75 V80 V85 V90 TUNER UNIT B 8329B BOTTOM VIEW ...

Page 51: ...IC1502 J101 J201 J1001 J1071 J1311 J1431 L1021 L1022 L1023 L1041 L1042 L1043 L1051 L1052 L1053 L1081 L1082 L1083 L1101 L1102 L1103 L1104 L1105 L1106 L1111 L1112 L1113 L1114 L1121 L1122 L1123 L1131 L1132 L1133 L1141 L1142 L1143 L1151 L1152 L1153 L1161 L1162 L1163 L1171 L1172 L1173 L1181 L1182 L1183 L1191 L1192 L1193 L1201 L1202 L1203 L1211 L1212 L1213 L1221 L1222 L1223 L1224 L1225 L1226 L1231 L1233...

Page 52: ...7 6 H0 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 V50 V55 V60 V65 V70 V75 V80 V85 V90 RF UNIT B 8306E BOTTOM VIEW ...

Page 53: ...P762 EP763 EP764 EP771 EP773 EP774 EP775 EP776 EP778 EP779 EP780 EP781 EP782 EP783 EP901 EP902 EP904 EP905 EP906 EP971 EP991 EP1001 EP1002 EP1003 EP1201 EP1202 EP1203 EP1211 EP1212 EP1221 EP1235 EP1236 EP1251 EP1252 EP1261 EP1262 EP1301 EP1302 EP1315 EP1331 EP1332 EP1333 EP1351 EP1352 EP1353 EP1354 EP1355 EP1364 EP1365 EP1401 FI1221 IC121 IC125 IC135 IC141 IC151 IC201 IC211 IC216 IC221 IC231 IC241...

Page 54: ... H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100H105H110H115 V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 V50 V55 V60 V65 V70 V75 V80 V85 V90 V95 V100V105V110V115V120V125V130V135V140V145V150V155V160V165V170V175V180V185 ...

Page 55: ... D840 D860 D880 D900 D920 D940 D961 D962 D965 D966 EP111 EP121 EP131 EP132 EP301 EP302 EP303 EP305 EP306 EP307 EP308 EP309 EP311 EP312 EP331 EP332 F201 IC211 IC221 IC751 IC981 J101 J301 J331 J331 J801 J961 L101 L111 L112 L121 L131 L132 L133 L134 L306 L331 L332 L711 L801 L802 L803 L820 L822 L823 L831 L840 L841 L842 L851 L860 L861 L862 L863 L871 L880 L881 L882 L891 L900 L901 L902 L903 L911 L920 L921...

Page 56: ...40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 V50 V55 V60 V65 V70 V75 V80 V85 V90 V95 V100 V105 V110 V115 V120 V125 V130 V135 V140 V145 V150 V155 V160 V165 PA UNIT B 8328B BOTTOM VIEW ...

Page 57: ...O NC NC NC NC NC SPO SPE EXT SP USB SPO SPE RF TSTB4 RFCNT EXT 3R3V GND TCLK CNTRS EXT TSTB1 GND 14V 14V NC NC PHASEI SWRL 14V GND GND GND TSTB2 IMPI NC 3R3V GND NC TPWRL IREFV TOE TSTB3 GND TDAT 14V GND ESTA EKEY 14V PSTB 14V FORLP NC REFLP 14V START GND GND 14V KEY GND HFID2V GND HV HFID1V 14V 14V GND GND IDL 14V 14V TXS HV MCK THML DRESH 14V NC GND PWRS MDAT 3R3V DRIDV HV GND 14V GND HV HV GND ...

Page 58: ...DL MICI SQLS PSEND 8V AFO GND PSEND MICE GND MICI PHO MICE PHOE PHO PHK PHOE GND PBABK PBBBK PCLEK PBAAK PBBAK GND MFK MFDBK MFDAK RIT BOARD PBT BOARD VR BOARD RFL AFL GND GND PHONE BOARD MIC BOARD FRONT UNIT LCD_B5 LCD_CLK PWRK GND LCD_R4 LCD_B6 LCD_B7 LRXD NC 3R3V LTXD LCD_R3 LCD_R6 8V 5V LCD_G5 FRES LCD_G6 3R3V NC LCD_B4 LCD_DE GND 8V GND GND 8V GND LCD_G4 LCD_G7 LCD_R5 LCD_G3 LCD_ON 3R3V LCD_V...

Page 59: ...91 L1SS400 CTRL Q1092 LDTC143 CTRL Q1091 LDTC143 HPR1S HPR2S HPON13 HPR8 HPON13 HPR8 L6S L1S L5S L4S L3S RPPS L2S L7S B9S B10S B11S B12S B11TXS B12TXS MUTE T5V ATT DPDDET BPF B11 B8 BPF BPF B10 BPF B9 B11TX B12TX B12 BPF BPF BPF B1 B7 BPF BPF BPF LPF B4 B6 BPF B5 BPF BPF B3 BPF B2 TPWRL BUFF BUFF D1505 IMP DET Q1612 MMBD452 MMBD452 D1271 TUNE NET 2SC4116 TUNER UNIT 2SC4116 Q1611 IC1701 BA2903 MMBD...

Page 60: ... IC1318 BA033FP AGCV 5V REG XC6209F502MR IC1241 3 REG IC1321 XC6209F332MR FTXS LDTC143 Q1234 SW Q1235 LDTA114 LDTC143 Q1231 SW Q1232 LDTA114 FRXS S RAM IC1401 23LC1024T FTXS FRXS 50RTS 70RTS MAIN HV PCM1802 MDAT MCK H3R3V 3R3V TPS62110 TPS62110 H3R3V 8V 5V ADP2370ACPZ RESET IF DSP 12 288 MHz DCCLK TMS320C6745 CPU PCM1754 MSTB2 ECK EDT MSTB1 PSTB 14V R7S721000VCFP 48 MHz IC1001 IC971 IC201 IC221 IC...

Page 61: ...EK POWER KEY FLTXD FRONT MAINDAK MAINDBK PWRK SCOPE TS FTRAS AUTO_TUNE FUDL RIT 3R3V NOTCH NB PWRK MENU NR 8V SET BKLV TDS RDS R5F104LCAFB IC501 FRONT UNIT SD UNIT PBT UNIT RF SQL AF GAIN SDWP SDCD SDDAT1 SDDAT0 VDD SDCLK SDCMD SDDAT3 SDDAT2 TRANSMIT CLEAR dTX CLEAR SPEECH LOCK SPLIT A B V M M CH DN MP MAIN DIAL RFL AFL TWDCLC TWCS TWDTX TWBUSY TWDRX TWPIRQ R3 R7 G2 G7 B3 B7 DE VSYNC HSYNC CLK DIS...

Page 62: ...24 100 R611 22 R612 22 R613 22 R614 22 R615 22 R616 22 R617 22 R618 22 R619 22 R620 22 R621 22 R622 22 R623 100 R625 0 1 C626 0 1 C628 0 01 C625 0 01 C611 2 2 C403 4 7K R491 100K R402 LRB706F D472 LRB706F D401 LRB751S D471 LDTC143ZE Q481 1K R51 1K R52 1K R53 1K R54 0 01 C51 0 01 C52 0 01 C53 0 01 C54 0 01 C72 0 01 C73 0 01 C71 1K R72 1K R73 1K R71 LDTC143ZE Q1 100K R464 0 001 C461 4 7K R461 4 7 R4...

Page 63: ...203 100 R24 0 1 C122 TPS62110RSAR IC201 1 PGND 2 VIN 3 VIN 4 EN 5 SYNC 6 LBO 7 LBI 8 VINA 9 AGND 10 FB 11 GND 12 GND 13 PG 14 SW 15 SW 16 PGND 17 LRXD 27 R87 SD_D2 0 1 C51 LDTC143ZE Q112 0 001 C11 100 R25 LTXD SD_D3 0 1 C52 0 001 C12 10U L201 100 R127 100 R28 470K R253 100 R123 10 C261 FRES 27 R86 SD_CLK 0 001 C13 100 R30 47 C251 100 R122 10 C262 NJM2904CRB1 IC125 2 3 1 SD_D0 MMZ1005B601C EP141 0 ...

Page 64: ... 176 Vcc 177 P4_14 178 P4_15 179 P2_2 180 P2_3 181 P2_4 182 P2_5 183 P2_6 184 PVcc 185 P2_7 186 P2_8 187 Vss 188 P2_9 189 Vcc 190 P2_10 191 P2_11 192 Vss 193 P2_12 194 P2_13 195 P2_14 196 P2_15 197 P1_0 198 P1_1 199 P1_2 200 P1_3 201 P1_4 202 P1_5 203 P1_6 204 P1_7 205 P0_2 206 PVcc 207 Vss 208 VIN1A 209 VIN2A 210 VDAVcc 211 VDAVss 212 REXT 213 VRP 214 VRM 215 VIN1B 216 VIN2B 217 PVcc 218 Vss 219 ...

Page 65: ...RT1005 CP602 68U L721 J771 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 150 R801 UMOD MPZ1608S601A EP761 3R3V 27 R631 SHORT CP772 1 5K R635 SHORT1005 CP712 10 R732 15K R634 SHORT1005 CP692 VBUS L2SC4081 Q821 47K R842 1 C746 47K R841 27P C624 33K R805 MPZ1608S601A EP762 MMZ1005B601C EP661 MPZ1608S601A EP764 L1SS400 D722 LDTC143ZE Q852 27 R630 22 R654 MP7741 IC721 1 PIN 2 NIN 3 Timer ...

Page 66: ...71 RTD 1K R902 0 1 C938 0 1 C943 150P C975 PCM1754DBQ IC971 1 BCK 2 DATA 3 LRCK 4 DGND 5 NC 6 VCC 7 VOUTL 8 VOUTR 9 AGND 10 VCOM 11 ZEROA 12 TEST 13 DEMP 14 MUTE 15 FMT 16 SCK 0 1 C992 1M R901 MICE TS462CPT IC992 V 8 GND 4 22 R921 1K R935 FRWT 22 R909 0 1 C912 0 1 C927 100K R974 10 C973 10 C994 0 1 C928 DSPCK 0 1 C930 10 C1009 10K R1013 10 C1007 0 1 C934 0 1 C1014 47 F93 C939 0 1 C932 4 7K R912 DC...

Page 67: ...EE Q1232 FTXS LDTC143ZE Q1234 LDTA114EE Q1235 0 1 C1233 0 1 C1232 XC6209F332MR IC1321 1 VIN 2 VSS 3 CE 4 NC 5 VOUT 49 9 R1331 120 R1334 1 8K R1335 ISL5857IAZ IC1331 1 D11 MSB 2 D10 3 D9 4 D8 5 D7 6 D6 7 D5 8 D4 9 D3 10 D2 11 D1 12 D0 LSB 13 DCOM 14 DCOM 15 SLEEP 16 REFLO 17 REFIO 18 FSADJ 19 NC 20 ACOM 21 IOUTB 22 IOUTA 23 COMP 24 AVDD 25 NC 26 DCOM 27 DVDD 28 CLK 180 R1233 100K R1236 CASE BM7H EP...

Page 68: ...IO_R21n N18 DIFFIO_R21p N22 DIFFIO_R20n DEV_OE N21 DIFFIO_R20p DEV_CLRn M22 DIFFIO_R19n M21 DIFFIO_R19p M20 DIFFIO_R18n M19 DIFFIO_R18p M16 NC T22 DIFFCLK_3n T21 DIFFCLK_3p EP4CE55F23I7N IC1351 G22 DIFFCLK_2n G21 DIFFCLK_2p M18 CONF_DONE M17 MSEL0 L18 MSEL1 L17 MSEL2 K20 MSEL3 L22 DIFFIO_R17n INIT_DONE L21 DIFFIO_R17p CRC_ERROR K19 VREFB6N1 K22 DIFFIO_R16n nCEO K21 DIFFIO_R16p CLKUSR J22 DIFFIO_R1...

Page 69: ...7 100U L1411 1 C1416 1SV308 D1415 1 C1421 1SV308 D1416 LDTC143ZE Q1412 2 2K R1413 1SV308 D1401 1 C1419 100U L1401 1 C1417 1 C1423 1 C1413 0 1 C1424 0 1 C1401 10 C1412 1SV308 D1412 560 R1401 1 C1414 100U L1402 560 R1416 LR 589 L1415 68 R1415 1SV308 D1414 1SV308 D1413 10 R1414 1 C1420 100 R1418 0 1 C1402 22K R1422 560 R1424 0 1 C1411 22K R1423 470U L1416 560 R1402 180 R1431 100U L1431 LDTC143ZE Q109...

Page 70: ...TCLK 100 R1813 0 1 C1802 47P C1810 0 1 C1807 47P C1815 TDAT 100 R1814 0 1 C1801 0 001 C1816 47P C1814 0 1 C1808 TSTB1 100 R1815 100 R1810 MPZ1608S601A EP1802 47P C1812 0 1 C1805 TSTB2 100 R1816 J1801 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 30 100 R1811 47P C1813 0 1 C1806 3R3V 14V R1032 100k 100 R1011 100 R1021 100 R1805 100 R1806 100 R1807 100 R1808 100 R1809...

Page 71: ...2562 0 1 C2582 EC2 9TNU RL2211 EC2 9TNU RL2221 J2001 J2002 0 1 C2521 0 1 C2522 0 1 C2524 LDAN222 D2521 0 1 C2513 0 1 C2511 0 1 C2514 LDAN222 D2511 0 1 C2411 0 1 C2564 0 1 C2512 14V 0 1 C2001 0 1 C2006 0 1 C2523 100 R2311 100 R2321 100 R2331 100 R2341 100 R2351 100 R2361 100 R2371 100 R2381 100 R2391 100 R2581 100 R2561 100 R2491 100 R2481 100 R2471 100 R2461 100 R2451 100 R2441 100 R2431 100 R2421...

Page 72: ...001 MMZ1608Y102BT EP121 Q222 RUM002N02 FORLP REFLP 0 1 C351 270 R101 270 R103 18 R102 330P C131 MPZ1608S300A EP301 MPZ1608S101A EP302 LDTA114EE Q342 100 R303 100 R302 0 001 C124 100 R301 100 R304 100 R305 100 R307 100 R306 100 R308 0 001 C161 0 001 C331 0 001 C332 0 001 C333 0 001 C306 0 001 C308 0 001 C310 0 001 C312 0 001 C314 0 001 C317 0 001 C315 0 001 C311 0 001 C309 0 001 C307 0 001 C305 0 0...

Page 73: ...P C886 220P C897 680P C888 100U L952 FTR B4CA009Z RL921 KDS122 D920 82P C925 0 1 C921 0 1 C931 FTR B4CA009Z RL920 100U L931 100U L920 LR 214 L922 100U L820 100U L831 FTR B4CA009Z RL821 KDS122 D820 68P C835 0 1 C821 0 1 C831 FTR B4CA009Z RL820 FTR B4CA009Z RL860 FTR B4CA009Z RL861 0 1 C871 100U L860 LA 590 L862 100U L871 0 1 C861 KDS122 D860 KDS122 D880 0 1 C951 100U L951 56P C954 FTR B4CA009Z RL94...

Page 74: ... com E mail info icomcanada com 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 39C Rennie Drive Airport Oaks Auckland New Zealand Phone 64 09 274 4062 Fax 64 09 274 4708 URL http www icom co nz E mail inquiries icom co nz Rua Itororó 444 Padre Eustáquio Belo Horizonte MG CEP 30720 450 Brazil Phone 55 31 ...

Page 75: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 15218XZ C1 2016 Icom Inc ...

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