Icom IC-F7000 Service Manual Download

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5 - 5

5-3 PA AND FILTER UNITS ADJUSTMENT

IDLING
CURRENT
(For drive

FETs)

(For final

transistors)

SWR
DETECTOR

• Operating frequency : 12.2350 MHz
• Mode

: J3E

• Apply no audio signal to the [MIC] con-

nector.

• Disconnect J6702.
• Preset R6304 and R6412 on the PA

unit to max. counter clockwise.

• Preset R6515 on the PA unit to max.

clockwise.

• Connect a dummy load or RF power

meter to the [ANT] connector.

• Transmitting

• Operating frequency : 22.0000 MHz
• Mode

: J3E

• Connect the CP7332 (FOR line) on

the FILTER unit to ground.

• Connect an audio generator to the

[MIC] connector and set as:

Frequency

: 1.5 kHz

Level

: OFF

• 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 the check
point, CP7331.

2.0 A

0.7 A

90 W

Minimum level

Audio

gen-

erator

FIL-

TER

R6304

R6412

Output

level

C7275

ADJUSTMENT

ADJUSTMENT CONDITIONS

UNIT

LOCATION

VALUE

UNIT

ADJUST

MEASUREMENT

ADJUSTMENT

• After adjustment, connect J6701 to the PA unit.

• After adjustment, disconnect CP7332 (FOR line) on the FILTER unit from ground.

Summary of Contents for IC-F7000

Page 1: ...HF TRANSCEIVER iF7000 SERVICE MANUAL ...

Page 2: ...ver 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 any circuits or electronic parts An insu lated tuning tool MUST be used for all adjustments 5 DO NOT keep powe...

Page 3: ...S 9 1 HM 146 9 1 9 2 RC 26 9 2 1 CONNECT BOARD 9 1 9 2 2 REAR BOARD 9 1 9 2 3 DISPLAY BOARD 9 3 9 3 IC F7000 9 3 1 DSP BOARD 9 5 9 3 2 MAIN UNIT 9 7 9 3 3 PA UNIT 9 9 9 3 4 PLL UNIT 9 11 9 3 5 DRIVER BOARD 9 13 9 3 6 VARISTOR 1 BOARD 9 13 9 3 7 VARISTOR 2 BOARD 9 14 SECTION 10 BLOCK DIAGRAM SECTION 11 WIRING DIAGRAM SECTION 12 VOLTAGE DIAGRAMS 12 1 RC 26 and HM 146 12 1 12 2 IC F7000 12 2 1 MAIN U...

Page 4: ...Less than 43 dB at peak output power Maximum power Carrier suppression Less than 40 dB at peak output power Maximum power Unwanted sideband suppression Less than 50 dB at peak output power Maximum power with 1500 Hz AF input Microphone impedance 600 Ω RECEIVER Sensitivity Pre amplifier is ON Squelch sensitivity Spurious response rejection More than 70 dB 1 6 29 9999 MHz AF output power 4 W at 4 Ω ...

Page 5: ...ed 150 W 50 H 51 D mm 5 29 32 W 1 31 32 H 2 D in Weight Approx 220 g 7 8 oz Connection cable is not included SP 25 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 106 W 62 H 46 D mm 4 3 16 H 2 7 16 H 1 13 16 D in Weight Approx 370 g 13 5 oz All stated specifications are subjec...

Page 6: ...240 9 7 16 287 8 11 11 32 239 3 9 13 32 231 9 3 32 155 6 3 32 133 5 1 4 50 1 31 32 50 1 31 32 5 4 7 3 2 d 32 2 1 9 32 1 7 1 16 1 9 1 16 22 5 7 8 6 1 4 72 2 27 32 87 3 7 16 5 4 7 32 5 4 7 32 55 4 2 3 16 25 31 32 25 31 32 ...

Page 7: ...nch 5 4 7 32 5 4 7 32 173 2 6 13 16 51 2 2 1 32 40 1 9 16 40 1 9 16 45 1 25 32 40 1 9 16 6 5 1 4 14 6 9 16 9 11 32 150 5 29 32 158 2 6 7 32 50 1 31 32 66 6 2 5 8 66 3 2 5 8 37 1 15 32 5 5 7 32 89 3 1 2 Unit mm inch ...

Page 8: ... IC8201 HD64F2134AF20 HD64F2134AF20 Dimmer controller Dimmer controller IC8280 IC8280 TS522ID CONNECT BOARD DISPLAY BOARD 8V regulator IC8310 TA78L08F 10V regulator IC8301 AN8009M 5V regulator IC8290 TA7805F Reset IC IC8202 S 80942CNMC G9C CPU IC8201 HD64F2134AF20 Dimmer controller IC8280 TS522ID DTMF gener DTMF generator IC1 LC7366NM LC7366NM Microphone Microphone MC1 MC1 KUB2823 011500 DTMF gene...

Page 9: ...plifier YGR amplifier IC1 µPC2709T MAIN UNIT MAIN UNIT DSP BO DSP BOARD RF 3rd mix RF 3rd mixer IC501 TA4107F TX 3rd mix TX 3rd mixer IC901 TA4107F AGC amplifier GC amplifier IC1101 TS522ID RF 1st mix RF 1st mixer 1st IF amplifier 1st IF amplifier Q203 Q203 3SK131 2nd mix 2nd mixer D303 HSB88WS HSB88WS CPU IC3303 M30624FGAFP M30624FGAFP ALC APC circuit IC1201 NJM3403A NJM3403AV V Reset IC IC3302 S...

Page 10: ...PUT 3 1 IN CASE OF USING EXTERNAL REFERENCE SIGNAL NEED TO MODIFY the PLL unit bottom side as below when using external reference q Remove R5251 from the PLL unit w Solder disconnect points CP5041 on the PLL unit 1 4 8 1 4 8 5 5 CP5041 R5251 w q ...

Page 11: ...erly q Unsolder connect points CP5041 on the PLL unit w Solder R5251 to the original position or solder disconnect points CP5251 on the PLL unit CONNECTION Connect the external reference oscillator to the IC F7000 as below q w CP5251 CP5041 External reference IC F7000 front panel REF IN Frequency 32 MHz Level 2 0 8 0 Vp p at 15 kΩ impedance ...

Page 12: ...it via the J601 and is amplified at the 1st LO amplifier Q601 The amplified signal is passed through the 100 MHz cut off low pass filter L602 L604 C602 C604 C607 C609 to suppress harmonic components and then applied to the 1st mixer circuit Q201 Q202 Q204 Q205 4 1 3 2ND MIXER AND IF CIRCUITS MAIN UNIT The 1st IF signal from the bandpass filter FI201 is convert ed again into a 455 kHz 2nd IF signal...

Page 13: ... the AGC IC9102 supplies control voltage to the AGC1 line and sets the receiver gain with the RF SQL control The 3rd IF signal from the CODEC IC IC9501 is detected at the AGC detector section in the DSP IC IC9301 The output signal from the DSP IC is level shifted at the level converter IC9101 and applied to the D A converter IC9102 The AGC voltage is amplified at the buffer amplifi er section in t...

Page 14: ...el shift ed signal from the CODEC IC IC9501 is applied to the DSP IC IC9301 and compressed at the DSP IC to obtain an average 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 IC9501 4 2 4 IF AMPLIFIER AND MIXER CIRCUITS MAIN UNIT The modulated 3rd IF signal from the DSP unit DSPO1 signal 12 kHz passes through t...

Page 15: ...signals The signals are applied to the relay FILTER unit RL7061 The signals pass through the low pass filter FILTER unit L7067 L7068 C7072 C7073 C7077 C7083 and are then applied to the RL7062 which is controlled by the band con trol IC MAIN unit IC3602 as the L2M signal via the buffer amplifier MAIN unit IC1301 pin 14 3 5 5 49999 MHz signals The signal is applied to the relay FILTER unit RL7091 Th...

Page 16: ...ler IC1201 in the MAIN unit to reduce the gate 2 voltage of the IF amplifier Q801 and thus reduce the output power 4 2 8 RF METER CIRCUIT MAIN UNIT The output of ALC amplifier IC1201 pin 14 is applied to the CPU IC3303 pin 97 as RFML signal to indicate the trans mit power level on the display For antenna current meter indication the ANTM signal from the optional AT 130E is applied to the meter amp...

Page 17: ...uator R5781 R5783 4 4 FRONT UNIT RC 26 4 4 1 LCD CIRCUIT DISPLAY AND CONNECT BOARDS The LCD CONNECT board DS8920 is controlled by the LCD driver CONNECT board IC8940 via the drive signals CL1 RES CS RS WR RD DB0 DB7 from the display board The LCD s back light employs 5 LEDs DS8300 DS8304 The LEDs are controlled by dimmer Q8300 Q8303 and dimmer controller IC8280 circuits 4 4 2 MICROPHONE CIRCUIT DI...

Page 18: ...V 8VL DESCRIPTION The voltage from MAIN units via the J5001 pin 1 Common 5 V line from the MAIN unit via the J7331 pin 21 Common 5 V converted from the 13 V line and regulated by the 5 regulator circuit IC5001 Common 8 V converted from the 13 V line and regulated by the 8 regulator circuit IC5031 4 5 4 MAIN UNIT VOLTAGE LINE LINE S13V R13V 8V 5V T8 R8 5V H5V HV DESCRIPTION The voltage from the PA ...

Page 19: ...the PLL circuits Outputs serial clock signal for the PLL circuit Outputs switching relay PA unit RL6701 control signal Outputs the RESET signal Outputs strobe signal for the DSP IC Outputs data signal for the DSP IC Outputs serial data signal for the DSP IC Input port for the serial data signal from the DSP IC Input port for the NMEA signal Outputs NMEA signal for PLL unit Input port for the GPS s...

Page 20: ...s 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 Outputs 14 17 999999 MHz band pass filter control signal Outputs 10 13 999999 MHz band pass filter control signal Outputs 7 9 999999 MHz bandpass filter con...

Page 21: ...EMG switch Low EMG switch is pushed Input port for the switch Low switch is pushed Input port for the switch Low switch is pushed Input port for the 0 switch Low 0 switch is pushed Input port for the 9 switch Low 9 switch is pushed Input port for the 8 switch Low 8 switch is pushed Pin number 58 59 60 61 62 63 64 65 72 74 75 76 77 Port name T7K T6K T5K T4K T3K T2K T1K DB0 DB7 RS RES MSEL MBKS Desc...

Page 22: ...C 50 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 50 or 60 dB Capacity 150 W or more Frequency range 0 5 30 MHz Output level 0 1 µV 32 mV 127 to 17 dBm Input impedance 50 kΩ V DC or ...

Page 23: ... the next adjustmet item Push the RC 26 OK button Selects the next adjustment item Push the RC 26 0 button Selects to the previous adjustment item Push the RC 26 Ω CLR button ADJUST MODE 0 70 000 3 04 000 0 78 1 TX 2 RX Push 1 Main menu RX 13 810 0 USB TX adjustment menu J3E RX TOTAL GAIN RX adjustment menu Push 2 1 2 CALL Connect to MIC connector POWER EMG MAIN menu TX ADJUSTMENT ITEM CHANGING 1 ...

Page 24: ...n the PLL unit to ground with a 50 Ω resister Receiving PLL PLL PLL Connect a digital multi meter or oscilloscope to the check point CP5301 Connect a digital multi meter or oscilloscope to the check point CP5401 Connect an RF volt meter to the check point P5201 Connect a frequency counter to the check point P5201 1 0 V Less than 4 0 V 4 2 V More than 0 8 V Maximum level 64 000000 MHz PLL PLL PLL C...

Page 25: ...CP5402 HPL lock voltage ckeck point L5204 L5203 R5255 Reference frequency adjustment P5201 Reference frequency ckeck point CP5302 LPL lock voltage ckeck point L5305 LPL lock voltage adjustment PLL UNIT TOP VIEW PLL unit IC F7000 BOTTOM VIEW ...

Page 26: ...the CP7332 FOR line on the FILTER unit to ground Connect an audio generator to the MIC connector and set as Frequency 1 5 kHz Level OFF 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 the check point CP7331 2 0 A 0 7 A 90 W Minimum level PA Audio gen era...

Page 27: ...F line Connect to ground CP7332 FOR line SWR detector adjustment C7275 R6304 Idling current adjustment For drive FETs R6412 Idling current adjustment For final transistors PA UNIT TOP VIEW PLL UNIT BOTTOM VIEW PLL unit IC F7000 BOTTOM VIEW ...

Page 28: ...ect a standard signal generator to the ANT connector and set as Frequency 13 9210 MHz Level 320 µV 57 dBm Modulation OFF Receiving Set the standard signal generator to OFF no signal output Set the standard signal generator as Frequency 13 9210 MHz Level 10 mV 27 dBm Receiving Front panel Front panel Connect an AC milli voltmeter to the SP jack with a 4 Ω dummy load Connect an AC milli voltmeter to...

Page 29: ...op edge of its chassis L401 L403 L801 L404 L405 L209 Noise null point adjustment R217 R218 Noise null point adjustment L207 L210 L211 L208 Set to same height here L209 PRESETTING OK MAIN UNIT TOP VIEW RC 26 FRONT PANEL MAIN unit IC F7000 BOTTOM VIEW ...

Page 30: ... LCD displayed TX POWER MID Set the audio generator as Frequency 1 5 kHz Level 30 mV After setting 50 W push the OK switch to write the adjustment value in the memory LCD displayed TX POWER LOW Set the audio generator as Frequency 1 5 kHz Level 30 mV After setting 10 W push the OK switch to write the adjustment value in the memory LCD displayed SWR1 0 LCD displayed SWR2 0 Rear panel Rear panel Rea...

Page 31: ...6516 on the PA unit to center position Connect the CP7332 FOR line on the PLL unit to ground Transmitting Rear panel Connect an ammeter 50 A between an external power supply and the transceiver 24 0 A AUS 28 0 A OTH PA R6516 ADJUSTMENT ADJUSTMENT CONDITIONS UNIT LOCATION VALUE UNIT ADJUST MEASUREMENT ADJUSTMENT IC APC After adjustment disconnect CP7332 FOR line on the PLL unit from ground 2 PLL un...

Page 32: ...06 1590000680 S TRANSISTOR DTC114EUA T106 T Q3801 1510000770 S TRANSISTOR 2SA1586 GR TE85R T Q3802 1590000680 S TRANSISTOR DTC114EUA T106 T S Surface mount D51 1750000810 S DIODE UM9957F TR T D52 1750000810 S DIODE UM9957F TR T D53 1750000580 S DIODE 1SV307 TPH3 T D54 1750000580 S DIODE 1SV307 TPH3 T D101 1750000580 S DIODE 1SV307 TPH3 T D102 1750000580 S DIODE 1SV307 TPH3 T D103 1750000580 S DIOD...

Page 33: ... side B Mounted on the Bottom side MAIN UNIT L305 6200005010 S COIL NL 252018T 100J T L306 6200009870 S COIL NL 252018T 120J T L307 6200003280 S COIL NL 252018T 2R2J T L308 6200002180 S COIL NL 252018T R12J T L401 6150005140 COIL LS 542 T L403 6150002291 COIL LS 450 T L404 6150005140 COIL LS 542 T L405 6150005140 COIL LS 542 T L406 6200003520 S COIL ELJFB 102K F T L502 6200003520 S COIL ELJFB 102K...

Page 34: ...J 8R2V 8 2 Ω T S Surface mount 6 3 REF ORDER DESCRIPTION M NO NO M Mounted side T Mounted on the Top side B Mounted on the Bottom side MAIN UNIT R602 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 Ω T R603 7030007860 S RESISTOR ERJ3GEYJ 8R2V 8 2 Ω T R604 7030004040 S RESISTOR ERJ3GEYJ 4R7 V 4 7 Ω T R605 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 Ω T R606 7030005280 S RESISTOR ERJ3GEYJ 6R8V 6 8 Ω T R607 703...

Page 35: ... 102 V 1 kΩ T S Surface mount 6 4 REF ORDER DESCRIPTION M NO NO M Mounted side T Mounted on the Top side B Mounted on the Bottom side MAIN UNIT R1711 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω T R1712 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω T R1713 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ T R1715 7030003550 S RESISTOR ERJ3GEYJ 822 V 8 2 kΩ T R1716 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kΩ T ...

Page 36: ...CERAMIC C1608 CH 1H 820J T T C6 4030011600 S CERAMIC C1608 JB 1E 104K T T C7 4030011600 S CERAMIC C1608 JB 1E 104K T T S Surface mount 6 5 REF ORDER DESCRIPTION M NO NO M Mounted side T Mounted on the Top side B Mounted on the Bottom side MAIN UNIT C8 4030011600 S CERAMIC C1608 JB 1E 104K T T C9 4030011600 S CERAMIC C1608 JB 1E 104K T T C10 4030011600 S CERAMIC C1608 JB 1E 104K T T C11 4030011600 ...

Page 37: ...017850 S CERAMIC C2012 CH 1H 272J T T S Surface mount C312 4030011600 S CERAMIC C1608 JB 1E 104K T T C315 4030018590 S CERAMIC C1608 CH 1H 122J T T C316 4030007150 S CERAMIC C1608 CH 1H 151J T T C317 4030007150 S CERAMIC C1608 CH 1H 151J T T C318 4030007100 S CERAMIC C1608 CH 1H 560J T T C319 4030007100 S CERAMIC C1608 CH 1H 560J T T C401 4030011600 S CERAMIC C1608 JB 1E 104K T T C402 4030006880 S...

Page 38: ...680 S CERAMIC C2012 JF 1C 105Z T T C1706 4510006850 S ELECTROLYTIC ECEV1CA4R7NR 16V 4 7 T S Surface mount C1707 4030008850 S CERAMIC C1608 JB 1H 123K T T C1709 4030014300 S CERAMIC C1608 JB 1E 563K T T C1710 4030014300 S CERAMIC C1608 JB 1E 563K T T C1711 4030014300 S CERAMIC C1608 JB 1E 563K T T C1713 4510004630 S ELECTROLYTIC ECEV1CA100SR T C1714 4510004630 S ELECTROLYTIC ECEV1CA100SR T C1715 40...

Page 39: ...LS 471A C 14922 T L5205 6200002180 S COIL NL 252018T R12J B L5254 6200002000 S COIL NL 252018T 3R3J T L5255 6200002000 S COIL NL 252018T 3R3J T L5301 6200003260 S COIL NL 322522T 101J T L5302 6130001850 COIL LB 185 T L5303 6200001830 S COIL NL 322522T 100J T L5304 6200003260 S COIL NL 322522T 101J T L5351 6200003260 S COIL NL 322522T 101J T L5352 6200003100 S COIL NL 322522T 3R9J 3 T L5401 6200001...

Page 40: ...OR ERJ3GEYJ 123 V 12 kΩ T R5352 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Ω T R5353 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ T S Surface mount R5354 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Ω T R5401 7030003860 S RESISTOR ERJ3GE JPW V T R5403 7030003450 S RESISTOR ERJ3GEYJ 122 V 1 2 kΩ T R5404 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ T R5406 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ T R5407 703...

Page 41: ...T T S Surface mount C5523 4030007010 S CERAMIC C1608 CH 1H 100D T T C5524 4030006880 S CERAMIC C1608 JB 1H 472K T T C5525 4030006870 S CERAMIC C1608 JB 1H 222K T T C5526 4030009520 S CERAMIC C1608 CH 1H 020B T T C5528 4030006860 S CERAMIC C1608 JB 1H 102K T T C5529 4030011340 S CERAMIC C1608 CH 1H 471J T T C5551 4550005980 S TANTALUM TEESVA 1A 475M8L T C5552 4550003250 S TANTALUM TEESVA 1V 474M8L ...

Page 42: ...able 140 mm T W7001 8970024380 1 5 d coaxial cable 135 mm T W7321 8970024390 1 5 d coaxial cable 300 mm T EP5001 0910057213 PCB B 6056C S Surface mount IC6501 1110002700 S IC NJM2904M TE1 T IC6601 1180001250 S IC TA7808F TE16L T Q6101 1560001240 S FET RD01MUS1 T Q6401 1590003140 TRANSISTOR SD1405 T Q6402 1590003140 TRANSISTOR SD1405 T Q6403 1540000500 TRANSISTOR 2SD1585K T Q6501 1540000550 S TRANS...

Page 43: ...B 1E 104K T T C6429 4030017200 S CERAMIC GRM31BR32J102KY01L GHM1030 R T C6432 4030011740 S CERAMIC GRM32N2C2H201JV01L GRM42 2 CH T C6433 4030011740 S CERAMIC GRM32N2C2H201JV01L GRM42 2 CH T C6436 4010006410 CERAMIC HM13SJ SL 471J 500V T C6437 4320000790 DIP MICA DM20C102J5 T C6439 4010005930 CERAMIC HM11SJ SL 391J 500V T C6501 4030007130 S CERAMIC C1608 CH 1H 101J T T C6503 4030011600 S CERAMIC C1...

Page 44: ...TOR ERJ3GE JPW V B R9336 7030003860 S RESISTOR ERJ3GE JPW V T R9337 7030003860 S RESISTOR ERJ3GE JPW V B R9338 7030003860 S RESISTOR ERJ3GE JPW V B R9501 7030004040 S RESISTOR ERJ3GEYJ 4R7 V 4 7 Ω T R9601 7030006581 S RESISTOR ERA3YED 122V T R9602 7030009591 S RESISTOR ERA3YED 472V T R9603 7030007230 S RESISTOR ERA3YED 102V B R9604 7030007230 S RESISTOR ERA3YED 102V T R9651 7030010450 S RESISTOR E...

Page 45: ...LYTIC ECEV1CA100SR T C9602 4030009980 S CERAMIC C1608 JB 1H 152K T B C9604 4510004630 S ELECTROLYTIC ECEV1CA100SR T C9605 4030011600 S CERAMIC C1608 JB 1E 104K T B C9651 4030009980 S CERAMIC C1608 JB 1H 152K T B C9652 4030011600 S CERAMIC C1608 JB 1E 104K T B C9653 4510004630 S ELECTROLYTIC ECEV1CA100SR T C9654 4030011600 S CERAMIC C1608 JB 1E 104K T B C9655 4510005830 S ELECTROLYTIC ECEV1HAN010R ...

Page 46: ...R ERJ3GEYJ 682 V 6 8 kΩ B R8254 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 kΩ B R8255 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ B R8272 7030003860 S RESISTOR ERJ3GE JPW V B R8273 7030003860 S RESISTOR ERJ3GE JPW V B R8274 7030003660 S RESISTOR ERJ3GEYJ 683 V 68 kΩ B R8275 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 kΩ B R8276 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ B R8278 7030003570 S RESISTOR ERJ3G...

Page 47: ...920 6200001830 S COIL NL 322522T 100J B L8921 6200001830 S COIL NL 322522T 100J B R8941 7030003830 S RESISTOR ERJ3GEYJ 185 V 1 8 MΩ B R8942 7030003840 S RESISTOR ERJ3GEYJ 225 V 2 2 MΩ B R8943 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ B R8944 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ B R8946 7030003830 S RESISTOR ERJ3GEYJ 185 V 1 8 MΩ B C8930 4030011600 S CERAMIC C1608 JB 1E 104K T B C8931 403001...

Page 48: ...R MCR03EZHJ 330 Ω 331 KN T C1 4030014380 S CERAMIC UMK107 CH 200JZ T KN T C2 4030014380 S CERAMIC UMK107 CH 200JZ T KN T C3 4030014370 S CERAMIC LMK212 BJ 105KG T KN T C4 4030014410 S CERAMIC TMK107 B 103KZ T KN T C13 4030014370 S CERAMIC LMK212 BJ 105KG T KN T C15 4030014400 S CERAMIC TMK107 B 102KZ T KN T C16 4030014360 S CERAMIC EMK212 BJ 334KG T KN T C17 4030014370 S CERAMIC LMK212 BJ 105KG T ...

Page 49: ... 1743 SW rubber 1 MP29 8930054170 2129 sheet 1 CHASSIS PARTS ORDER NO REF NO DESCRIPTION QTY MC1 7700002410 Microphone KUB2823 011500 1 W1 8900007971 Cable OPC 762A 1 S3 2260002500 Switch SKHHLM 1 S4 2260002500 Switch SKHHLM 1 MIC UNIT ORDER NO REF NO DESCRIPTION QTY 7 2 HM 146 J4501 6510000370 Connector MR DS 1 W4501 8900012620 Cable OPC 1270 1 W4502 8900012630 Cable OPC 1271 1 MP4501 8010019330 ...

Page 50: ... 30 2 F4002 5210000060 Fuse FGB 5A 2 W4001 8900012700 Cable OPC 1289 1 EP4002 0880001450 RC 26 1 MP4005 8810001490 Screw PH A0 M5 20 SUS 4 MP4006 8850000500 Spring washer M5 SUS 4 MP4007 8850000180 Flat washer M5 SUS 4 MP4008 8810010030 Setscrew C M5 8 SUS 2 MP4011 8010019460 2620 bracket 1 MP4012 8930062060 2620 L lock plate 1 MP4013 8930062070 2620 R lock plate 1 MP4014 8930062050 2620 spacer 2 ...

Page 51: ...017 F DISPLAY BOARD MP8006 F MP8001 F MP8016 F MP8009 F MP8003 F DS8920 C MP8023 F MP8002 F CONNECT BOARD MP8024 F MP8015 F J8701 D S8201 D W8002 F to IC F7000 MAIN unit J2051 MP8022 F A B A O B C C to HM 146 MIC unit W1 O MP8021 F J8801 R MP8020 F MP8018 F MP8013 F MP8012 F REAR BOARD RC 26 7 3 ...

Page 52: ...OARD MP4514 C MP4518 C MP4518 C PA UNIT MP5101 P MP4519 C PLL UNIT J5091 P J5081 P J5041 P MP5701 P J5051 P MP5501 P MP5103 P MP4504 C J5051 P J5041 P J5081 P J5091 P HM 146 IC F7000 MP602 M MP204 M MP9004 DS MP9003 DS MP9001 DS MP4517 C MP601 M MP203 M MP401 M MP1501 M J1801 M MP201 M J2051 M MP4508 C J1451 M MAIN UNIT MIC UNIT DSP BOARD MP4531 C MP4529 C MP4501 C EP1451 M MP4509 C W4501 C MP1451...

Page 53: ...ol BR Symbol LL Symbol LG Symbol AB Symbol QO Symbol EB Symbol None Symbol DB Symbol DAQ Symbol CE Symbol YG Symbol K52 Symbol V11 Symbol 14 Symbol 24 Symbol 26_ Symbol PD55003 Symbol PD55015 Symbol K2 Symbol SD1405 Symbol 3X Symbol 6C Symbol 7T Symbol 5C S G D G DIODES C A1 A2 A C A C A C A C A1 A2 C A C2 C1 A C A C A C A C A C A C A C A C A C A C A C 1SS301 1SS322 1SS355 1SS375 TL 1SV307 DA221 T...

Page 54: ...oard J8701 1 7 J1 UDC PTT MIC TONE 8V DIM MICE GND 9 1 SECTION 9 BOARD LAYOUTS 9 1 HM 146 TOP VIEW 9 2 RC 26 9 2 1 CONNECT BOARD TOP VIEW 9 2 2 REAR BOARD TOP VIEW F13H 2 10 1 9 to DISPLAY board J8702 J8802 AFIN AFIN AFO GND F13H AFIN AFO GND GND SP ...

Page 55: ...CONNECT BOARD 9V 1 19 2 20 to DISPLAY board J8205 J8920 GND CL1 CS WR GND DB0 DB2 DB4 DB6 5V GND RES RS RD GND DB1 DB3 DB5 DB7 BOTTOM VIEW REAR BOARD 1 4 7 CLR 2 5 8 0 3 6 9 OK TUNE SCAN MUTE CALL BOTTOM VIEW MIC UNIT ...

Page 56: ...9 2 3 DISPLAY BOARD TOP VIEW 3 6 9 OK 2 5 8 0 1 4 7 CLR CALL SCAN TUNE MUTE EMG I O MIC VOL 8V 1 7 2 8 to HM 146 MIC unit J1 J8701 DIM MICE GND UDC PTT MIC TONE 9 3 ...

Page 57: ...MAIN unit J2051 1 J8201 RXD TXD H13V FAFG FAF GND FMODG FMOD 9V 1 19 2 to CONNECT board J8920 20 J8205 GND CL1 CS WR GND DB0 DB2 DB4 DB6 5V GND RES RS RD GND DB1 DB3 DB5 DB7 GND 1 9 2 10 to REAR board J8802 J8702 GND AFO AFIN H13V GND AFO AFIN AFIN H13V 21 20 1 41 60 40 80 61 1 7 14 8 1 4 8 5 1 8 4 5 9 4 ...

Page 58: ...5 9 3 IC F7000 9 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 5 8 4 1 7 1 8 14 1 14 28 15 1 3 6 4 1 3 6 4 GND1 FDIS FENA1 FINT FRES FDAT FCK FSTB GND1 FOK FBSY 8V ...

Page 59: ... UNLK GND1 OUT8 OUT6 TRFO ALE1 GND1 STBO DO GND1 DI IBSY GND1 192K 30 2 to MAIN unit J1101 29 1 J9902 DRES DSKY GND1 NC VSQL ALE2 CWST GND1 OBSY RQO GND1 CK RQI GND1 CK_IN GND1 UNLK GND1 OUT8 OUT6 TRFO ALE1 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 20 40 21 2 22 1 21 MAIN unit J1102 DSPI1 GND GND GND 8V GND AGC2 GND DS...

Page 60: ... J9902 2 30 J1101 GND1 RQI CK GND1 RQO OBSY GND1 CWST ALE2 VSQL NC GND1 DSKY DRES 192K GND1 IBSY DI GND1 DO STBO GND1 ALE1 TRFD OUT6 OUT8 GND1 UNLK GND1 30 2 29 to PLL unit J7331 1 J3602 FOR REF THRM L2M L6M L22M TRXS NSEN DSAFE DSMDE RXPC NMRS RSSW NMEI GND GND GND GND L1M L4M L12M S13V GND DSAF DSMD H5V DTRM NMEO NMEI2 GND FAFG 5 to RC 26 DISPLAY boad J8201 2 1 3 8 7 4 6 J2051 FMODG FMOD GND RXD...

Page 61: ... BOTTOM VIEW MAIN UNIT 9 8 ...

Page 62: ... VARO 29 1 30 2 J6701 to MAIN unit J1901 HV FANC S13V S13V S13V STAT TUM4 TUM1 TSCS PON HV S13V S13V S13V ICV GND GND GND GND T8V THRM GND GND GND GND KEYS TULK TUM2 TURS TUM3 to CHASSIS W4501 GND HV13V from PLL unit J7001 FLIN W7001 from to MAIN unit J1 YGR GND 2 1 to FAN J6501 FAN GND 1 to TUNER 10 J6703 13 8 TUM4 TUM2 TUM1 TURS TSCS TUM3 STAT KEY 9 3 3 PA UNIT TOP VIEW 9 9 ...

Page 63: ... BOTTOM VIEW PA UNIT 9 10 ...

Page 64: ... GND AF AF GND MOD MOD AF MOD EXT REF 5 1 6 9 J5081 NC PCTS PRTS PDSR GND DTR PCRXD PCTXD PDSR REMOTE GPS 1 19 to MAIN unit J3601 20 2 J5001 PS13 PS13 UNLK PCK PST2 PCO2 REFV PTMP GND GND H13V PS13 PS13 PDAT PST1 PST3 DRES REFS GND M3LO 1 29 2 to MAIN unit J3602 30 J7331 FOR REF THRM L2M L6M L22M TRXS NSEN DSAFE DSMDE RXPC NMRS RSSW NMEI GND GND GND GND L1M L4M L12M S13V GND DSAF DSMD H5V DTRM NME...

Page 65: ...1 4 8 1 4 8 5 5 9 12 BOTTOM VIEW PLL UNIT ...

Page 66: ...9 3 5 DRIVER BOARD TOP VIEW 9 13 GND VARO VARI to PA unit J6411 9 3 6 VARISTOR 1 BOARD ...

Page 67: ...DRVI DRVI GND GND to PA unit J6301 GND GND DRVO DRVO to PA unit J6302 BOTTOM VIEW DRIVER BOARD 9 14 GND GND VARO to PA unit J6412 9 3 7 VARISTOR 2 BOARD ...

Page 68: ...2001 IC2001 IC2001 IC1051 IC901 IC1201 IC1201 IC1201 IC3302 IC3101 X5251 Q5281 IC5101 IC5102 FI5101 Q5302 Q5301 2SK210 IC5401 Q5351 Q5521 2SK508 D5521 KV1770S L5523 E544GN 110248 Q5601 Q5602 Q5603 Q5604 Q5202 IC5701 IC5103 IC5702 IC5001 X3301 IC3603 Q1801 IC5081 IC5082 IC5084 PS2701 IC5082 Q3031 PLL UNIT IC1301 IC1302 TD62783AF TS522ID TS522ID TA4107F Q601 2SC5551 3SK131 3SK131 NJM2904M BU4094BCF ...

Page 69: ...703 CHASSIS W4502 CHASSIS W1 J7001 FLIN DSP BOARD MAIN UNIT CONNECT BOARD DISPLAY BOARD REAR BOARD PLL UNIT J7311 ANT CHASSIS J4501 W4503 W4504 PLL W7321 W7322 PLL W7001 W7002 J7321 MRX ANT J301 M2LO J601 M1LO J51 MRX YGR J1 CHASSIS W4520 W4521 SPE SPO SP J1451 CHASSIS W4506 J1901 FMOD FMODG FAF GND FAFG TXD RXD 13 8V SQLS AAF AMOD CWK EALC AGND SEND H13V FRONT W8002 OPC 1272 4 7 6 3 1 2 5 8 J3601...

Page 70: ...DSD 0 1 C8227 LC73872M IC8205 LOAD SD ACK STD EST NC VDD VSS NC OSCI OSCO PD NC INPUT 8 9 10 11 12 13 14 7 6 5 4 3 2 1 1SS355 D8250 33k R8254 6 8k R8253 18k R8251 47k R8255 XP4601 Q8251 3 2 1 4 5 6 R8250 100k R8252 100k 0 01 C8250 5V 8V TC7W04F IC8250 5 6 7 8 1 2 4 3 47 C8301 AN8009M IC8301 0 1 C8302 G I O 0 1 C8303 47 C8304 10 R8290 47 C8290 TA7805F IC8290 0 1 C8291 G I O 0 1 C8292 47 C8293 47 C8...

Page 71: ...1508 330 R1506 330 R1513 330 R1512 2SD1619 Q1505 R13V ERJ3GE JPW R2004 C2002 4 7 MMS NMS EMS AMOD to MAIN 2 a 1k R2003 4 7 C2004 C2003 0 1 C2005 0 0047 C2006 0 0047 C2008 0 0047 FMOD from MAIN 3 DSMD DSMDE 4 7 C2001 10k R2001 10k R2002 5V C B A X0 X1 X Y VDD 9 VSS VEE INH Z0 Z Z1 Y0 Y1 16 15 14 13 12 11 10 8 7 6 5 4 3 2 1 BU4053BCFV IC2001 B0S B1S B2S B3S B4S B5S B6S B7S 4 7 R1318 0 1 C1310 4 7 R1...

Page 72: ...0µ L502 47 C512 47 C510 100 R507 0 1 C507 470 R506 820 R505 0 1 C506 3SK131 Q501 0 0047 C505 0 0047 C504 1k R504 12k R515 15k R503 120k R502 0 1 C503 0 0047 C502 2 2k R415 0 1 C501 1SV307 D133 1SV307 D132 LS 542 L405 1k R413 0 1 C410 180p C414 0 0047 C412 CFWS455HT FI402 O I 0 0047 C407 120p C413 1000µ L406 1k R414 0 1 C411 0 1 C409 1k R410 LS 542 L404 1SV307 D401 0 1 C408 100 R409 LS 450 L403 R40...

Page 73: ... 0 1 C3606 POCV DI CK DSTB VSS NC AO3 AO4 AO5 AO6 VDD VCC GND NC AO2 AO1 DI CLK LD DO 16 15 14 13 12 10 9 11 8 7 6 5 4 3 1 M62354GP IC3606 2 B7S B6S B5S B4S B3S B2S B1S B0S 16 15 14 13 12 10 9 11 8 7 6 5 4 3 1 BU4094BCF IC3604 2 QS Q S Q8 Q7 Q6 Q5 V OE GND Q4 Q3 Q2 Q1 CLK STR D AFMS CSEN R3016 47k R3611 47k R3610 47k R3609 47k 0 1 C3603 1 C3804 AJLC MMS EMS NMS MSTB 16 15 14 13 12 10 9 11 8 7 6 5 ...

Page 74: ... C6609 2200 C6610 0 1 C6611 0 0047 C6612 0 001 R6509 680 R6507 2 2M R6505 68k R6504 68k C6501 100p R6652 0 012 R6651 0 012 R6503 33k R6502 33k R6413 220 C6419 0 0047 R6412 2k C6418 0 0047 C6416 0 047 C6417 1000 L6403 EXC ELDR25C L6407 EXC ELDR25C C6403 0 0068 R6406 3 3 R6405 3 3 R6404 3 3 L6402 EXC ELDR25C C6401 0 0068 R6403 3 3 L6401 EXC ELDR25C R6402 3 3 R6401 3 3 C6429 0 001 C6424 0 001 C6425 6...

Page 75: ...1 6 2 7 3 8 4 9 5 M3LO CP5019 CP5020 11 22V 2 1 7 6 3 8 4 9 5 RL7031 MZ 9D K RL7061 MZ 9D K RL7091 MZ 9D K RL7121 MZ 9D K RL7181 MZ 9D K C5087 1 RL7241 MZ 9D K C7031 1 C7032 0 1 L7035 100µ C7061 1 C7062 0 1 L7065 100µ C7091 1 C7092 0 0047 L7095 100µ C7121 1 C7122 0 0047 L7125 100µ C7181 1 C7182 0 0047 L7185 33µ C7241 0 0047 L7244 10µ L7245 LR 262 L7246 LR 262 C7244 56p L7247 47p C7243 100p C7253 6...

Page 76: ...1 C5122 0 0047 C5617 0 001 FLO CPO GND GND FIN FIN VCC1 OSCIN 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 VP VCC2 PO LD LE DATA CLOCK CE GND IC5401 LMX2306TM R5407 1k C5408 4 7 R5406 100k Q5401 DTA114EU D5402 1SS301 L5401 10µ C5404 0 0047 R5403 1 2k CP5401 CP5402 CP5403 C5401 0 1 C5402 0 001 C5403 0 01 R5404 1k R5408 1k R5410 1k PDAT L5101 10µ R5138 1k R5139 1k R5304 100k R5306 100 Q5301 2SK210 C5307 1...

Page 77: ...PW IC9004 1 CLK 2 D 3 CK 4 PR 5 Q 6 Q SN74AHC74PW IC9004 13 CLK 12 D 11 CK 10 PR 9 Q 8 Q SN74AHC74PW IC9003 V 14 GND 7 SN74AHC74PW IC9004 V 14 GND 7 L9002 2 2µ C9004 0 0047 SN74AHC74PW IC9001 V 14 GND 7 L9001 2 2µ C9001 0 0047 L9003 2 2µ C9007 0 1 R9021 100 R9022 R9023 1k 470k C9021 0 0047 C9022 0 0047 C9201 0 1 TC7SH04FU IC9202 1 2 3 4 5 TC7SH32FU IC9203 1 2 3 4 5 C9202 C9203 0 1 0 1 R9203 R9204 ...

Page 78: ......

Page 79: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14012HZ C1 C 2003 Icom Inc ...

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