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JVC KD-AR370J Service Manual
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JVC KD-AR370J Service Manual

JVC KD-AR370J Service Manual

Cd receiver
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SERVICE MANUAL
1
2006
MA245
KD-AR370J,KD-G320J,KD-G421E,KD-G421EX,
KD-G421EY,KD-G421EU,KD-G424UI,KD-G425U,
KD-G425UN,KD-G425UT,KD-G425UH,KD-G427EE
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
1
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
CD RECEIVER

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
No.MA245
2006/1

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  • Page 1: Table Of Contents

    SERVICE MANUAL CD RECEIVER MA245 2006 KD-AR370J,KD-G320J,KD-G421E,KD-G421EX, KD-G421EY,KD-G421EU,KD-G424UI,KD-G425U, KD-G425UN,KD-G425UT,KD-G425UH,KD-G427EE Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTIONS ............... 1-7 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION KD-AR370/KD-G320 AUDIO AMPLIFIER SECTION 18 W RMS × 4 Channels at 4 Ω and [< or =] 1% THD+N Power Output 80 dBA (reference: 1 W into 4 Ω) Signal to Noise Ratio 4 Ω (4 Ω to 8 Ω allowance) Load Impedance Tone Control Range Bass...
  • Page 3 KD-G421 AUDIO AMPLIFIER SECTION Maximum Power Output Front 50 W per channel Rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Continuous Power Output (RMS) Front than 0.8% total harmonic distortion. 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Rear than 0.8% total harmonic distortion.
  • Page 4 KD-G424 AUDIO AMPLIFIER SECTION Maximum Power Output Front 50 W per channel Rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Continuous Power Output (RMS) Front than 0.8% total harmonic distortion. 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Rear than 0.8% total harmonic distortion.
  • Page 5 KD-G425 AUDIO AMPLIFIER SECTION Maximum Power Output Front 50 W per channel Rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Continuous Power Output (RMS) Front than 0.8% total harmonic distortion. 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Rear than 0.8% total harmonic distortion.
  • Page 6 KD-G427 AUDIO AMPLIFIER SECTION Maximum Power Output Front 50 W per channel Rear 50 W per channel 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Continuous Power Output (RMS) Front than 0.8% total harmonic distortion. 19 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more Rear than 0.8% total harmonic distortion.

  • Page 7: Precautions

    SECTION 1 PRECAUTIONS Safety Precautions Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
  • Page 8 Preventing static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. 1.2.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as CD players.
  • Page 9 Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated. Avoid direct exposure to beam. procedures other than those specified here in may result in 3.CAUTION : There are no serviceable parts inside the hazardous radiation exposure.

  • Page 10: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS DIFFERENT POINT KD-AR370 KD-G320 KD-G421 KD-G424 KD-G425 KD-G427 REMOTE CONTROLLER CD MECHANISM For the CD mechanism, please refer the mechanism manual TN2007-1001 (No.MY003). 1-10 (No.MA245)

  • Page 11: Disassembly

    SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the front panel assembly (See Fig.1) (1) Push the detach button in the lower right part of the front panel assembly and remove the front panel assembly. Front panel assembly Detach button Fig.1 3.1.2 Removing the bottom cover (See Fig.2)
  • Page 12 3.1.4 Removing the side panel (See Fig.4) Reference: Remove the front panel assembly as required. (1) Remove the screw B and two screws C attaching the side panel on the left side of the main body. (2) Remove the side panel from the main body. Side panel Fig.4 3.1.5 Removing the rear bracket...
  • Page 13 3.1.7 Removing the CD mechanism assembly (See Fig. 7) • Remove the front panel assembly, bottom cover, side panel, rear bracket and main board. Reference: Remove the front chassis assembly as required. (1) Remove the three screws H attaching the CD mechanism assembly on the top chassis.

  • Page 14: Adjustment

    (3) Digital tester Output Level Line out 2.0V (Vol. MAX) (4) Tracking offset meter (5) Test Disc JVC :CTS-1000 Dummy load (6) Extension cable for check Exclusive dummy load should be used for AM,and FM. For FM EXTSH002-22P × 1...

  • Page 15: Troubleshooting

    SECTION 5 TROUBLESHOOTING Feed section Is 4V present at both Check the feed motor. sides of the feed motor? Check the connections Is the voltage output at between the feed motor pin 4 and pin 5 of IC501? and IC501. Is the power supply Is the voltage input at pin Check IC501.
  • Page 16 Spindle section Does the RF signal appear Is the RF waveform at Is the disk rotated? at pin 39 of IC521? pin 39 of IC521 distorted? Check the spindle motor Is the voltage output at Check the circuits in and its wiring. pin 6 and pin 7 of IC501? the vicinity of IC521 or the pickup.
  • Page 17 Signal processing section 5.5.1 Signal processing section (For KD-AR370,KD-G320,KD-G424 and KD-G425) Is the sound output from Normal both channels (L, R)? Is the audio signal (including sampling Is the audio signal output No sound from either Is 9V present at pin 24 output components) at pin 18 and pin 19 of channel.
  • Page 18 Maintenance of laser pickup Replacement of laser pickup (1) Cleaning the pick up lens Before you replace the pick up, please try to clean the lens Turn of the power switch and, disconnect the with a alcohol soaked cotton swab. power cord.
  • Page 19 16 PIN CORD DIAGRAM (for KD-AR370 and KD-G320) Black Green BL/WH Violet Blue Gray WH/BK White Yellow GN/BK Brown VI/BK GY/BK MEMORY 16 YL 8 BK 7 RD 13 BR 5 BL/WH REMOTE 3 GN 11 GN/BK 2 VI 10 VI/BK 4 WH 12 WH/BK 1 GY...
  • Page 20 16PIN CORD DIAGRAM (for KD-G421 and KD-G427) Black Green Violet Gray Blue BL/WH White Yellow WH/BK Brown GN/BK VI/BK GY/BK BL/WH RD 7 7 RD 16 YL YL 4 8 BK 5 BL/WH 13 BR 3 GN 11 GN/BK 2 VI 10 VI/BK 4 WH 12 WH/BK...
  • Page 21 5.10 16 PIN CORD DIAGRAM (for KD-G424 and KD-G425) Black Green Violet BL/WH Blue Gray WH White Yellow WH/BK GN/BK VI/BK GY/BK MEMORY 16 YL 8 BK 7 RD 3 GN 11 GN/BK 2 VI 10 VI/BK 4 WH 12 WH/BK 1 GY 9 GY/BK 5 BL/WH...
  • Page 22 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MA245) Printed in Japan...
  • Page 23 SCHEMATIC DIAGRAMS CD RECEIVER KD-AR370J,KD-G320J,KD-G421E KD-G421EX,KD-G421EY,KD-G421EU KD-G424UI,KD-G425UT,KD-G425UH KD-G425UN,KD-G425U,KD-G427EE CD-ROM No.SML200601 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents Block diagram Standard schematic diagrams Printed circuit boards 2-29 to 31 No.MA245SCH COPYRIGHT 2006 Victor Company of Japan, Limited.

  • Page 24: Safety Precaution

    Safety precaution Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
  • Page 25 < M E M O >...

  • Page 26: Block Diagram

    Block diagram (For KD-AR370,KD-G320,KD-G424 and KD-G425) Function section CD mechanism control sectio VF1,VF2,VT1,VT2,LD,MD,VREF PICK UP IC501 DRIVER TRACKING+,TRACKING- FOCUS & FOCUS+,FOCUS- TRACKING CN503 COIL CN503 SPINDLE+,SPINDLE- FEED+,.FEED- TRACKING+ TRACKING- FOCUS+,FOCUS- FEED+ LOAD&FEED FEED- MOTOR POSITION SET SWITCH SPINDLE+ SPINDLE SPINDLE- TRVP MOTOR VREF...
  • Page 27 NRST LR+,LR- NPWDOWN RR+,RR- STBY IC901 OFFSET BATTERY REGULATOR STAT IC523 D906,D907 PWR.ANTENA Only for KD-G424 and KD-G425 CD.L CD.R Q891 TEL_MUTE TEL.MUTE TEL.MUTE Only for KD-AR370 JBUS.SI CH_L JBUS.SO CH_R JBUS.IO CHANGER JBUS.SCK CONTROL IC801 JBUS.INT JVC BUS JBUS.SI...
  • Page 28 Block diagram (For KD-G421 and KD-G427) Function section CD mechanism control sectio VF1,VF2,VT1,VT2,LD,MD,VREF PICK UP IC501 DRIVER TRACKING+,TRACKING- FOCUS & FOCUS+,FOCUS- TRACKING CN503 COIL CN503 SPINDLE+,SPINDLE- FEED+,.FEED- TRACKING+ TRACKING- FOCUS+,FOCUS- FEED+ LOAD&FEED FEED- MOTOR POSITION SET SWITCH SPINDLE+ SPINDLE SPINDLE- TRVP MOTOR VREF...
  • Page 29 EACH BLOCK EPROM SW5V,ACC5V STAT VDD5V.CD5V 9V,ILL10V IC523 IC775 RESET LF+,LF- RF+,RF- RESET LR+,LR- POWER RR+,RR- IC901 CDON BATTERY REGULATOR CD_L CD_R Q891 TEL_MUTE TEL_MUTE TEL.MUTE CH_L CH_R CHANGER CONTROL IC801 SI,SO,I/O,SCK,INT SI/SO JVC BUS STEERING STEERING REMOTE Only for KD-G421...

  • Page 30: Standard Schematic Diagrams

    Standard schematic diagrams Main section (for KD-AR370,KD-G320,KD-G424,KD-G425) QAU0312-002 QNB0190-001 4.7u 3.3K 3.3K 0.01 2SA1365/F/-X 82pF 1.5k 2SA1530A/QR/-X 2.2/50 0.001 MA111-X Q782 RT1P141C-X 2SC3928A/QR/-X 1SS3 RT1N141C-X 2SC3928A/QR/-X CD8V CD_R CD_L R715 NPWDOWN NRST STAT MDATA MCLK TEL-M CN701 QGZ1601J1-15 C711 DETACH C702 0.01 IC701...
  • Page 31 R331 R332 QAU0312-002 D331 R335 C331 Q331 100P 2.2K KTD1304-X 1SS355W-X D321 R325 Q321 C321 100P KTD1304-X 2.2K 1SS355W-X R321 R322 R351 3.3K R352 3.3K D351 R355 C351 Q351 100P J321 2.2K KTD1304-X 1SS355W-X D341 R345 Q341 C341 LINEOUTMUTE KTD1304-X 100P 2.2K 1SS355W-X...
  • Page 32 CD servo control section (for KD-AR370,KD-G320,KD-G424,KD-G425) FOCUS+ TRK+ FOCUS- TRK- FEED- FEED+ CN501 QGB2027M4-22S FEED- FEED+ FEED- FEED- FEED+ FEED+ RFVDD VREF SPINDLE- SPINDLE+ R565 SPINDLE- SPINDLE+ C529 180p FOCUS- FOCUS- 0.0082 R543 VREF C528 R544 TRACKING- FOCUS+ FOCUS+ VREF TRACKING+ C530 0.0082...
  • Page 33 D501 1A3G-T1 C586 QTE1E57-475Z R584 R588 R590 CD_R C588 R586 150p 5.6K R585 C587 5.6K R583 150p R589 CD_L R587 C585 QTE1E57-475Z IC981 NJU7772F15-X 100p C523 R537 1.5M R535 R540 C524 560P C525 0.022 C526 0.022 R533 R534 X521 QAX0714-001Z IC521 MN6627945EE R521...
  • Page 34 Function section (for KD-AR370,KD-G320,KD-G424,KD-G425) R517...
  • Page 35 CN503 QGZ2512M1-08 R569 R509 R515 100K C506 0.01 C505 47/16 R517 R510 C518 R513 R508 3.3K R507 R511 R500 Q501 R520 2SA1705/ST/-T CN502 QGZ2512M1-10 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-10...
  • Page 36 LCD & Key control section (for KD-AR370,KD-G320,KD-G424,KD-G425) LCD1 R605 R604 R603 R602 R601 KEY0 2.7K 1.8K 1.2K S601 S602 S603 S604 S605 S606 D636 D644 D643 D640 D635 D632 D647 R610 R609 R608 R607 R606 D639 D648 D642 D633 2.7K 1.8K 1.2K KEY1...
  • Page 37 JS686 IC681 QSW0976-001 RPM7338-V4 C682 0.012 R690 C681 4.7/6.3 R689 C686 C687 0.022 0.022 CJ601 QGZ1601K1-15S ACC5V REMOCON ENC2 DIMMEROUT LCD.CL LCD.DA LCD.CE KEY0 KEY1 KEY2 COM1 COM2 D650 COM3 IC661 R670 PT6523LQ-L D662 C663 UDZW5.1B-X 0.022 D651 R666 LCD.CE R667 LCD.CL R668...
  • Page 38 Main section (for KD-G421) QAU0443-001 QNB0190-001 1/50 TU_L 4.7u TU_R 1/50 RDSDA RDSCL IC771 BR24L16F-W-X Q781 2.2K RT1P141C-X QAX0263-001Z C771 0.047 CD_R CD_L R755 NPWDOWN NRST STAT MDATA MCLK NRST POWER R758 R759 R760 R761 C711 C712 DETACH RDSDA IC701 R762 4.3k R744...
  • Page 39 QAM0682-001 CN761 QGA2006F1-02 C718 R351 R352 100P D722 R355 D351 1SS355W-X C351 Q351 100P 2.2K UDZW6.2B-X KTD1304-X J321 C783 0.082 QNN0773-001 1/50 1/50 R345 Q341 D341 C341 KTD1304-X 100P 2.2K 1/50 1SS355W-X R341 R342 1/50 C802 R805 R806 0.01 100K J801 QNZ0095-001 R804...
  • Page 40 CD servo control section (for KD-G421) CN501 QGB2027M4-22S FEED- FEED+ FEED- FEED+ RFVDD VREF SPINDLE- SPINDLE+ R540 C524 R565 560P SPINDLE- SPINDLE+ 180P FOCUS- R543 VREF C528 R544 TRACKING- FOCUS+ TRACKING+ FOCUS+ TRACKING+ FOCUS- C553 C554 TRACKING- 8200P 8200P R545 3.3K VREF R548...
  • Page 41 D501 1A3G-T1 C586 QTE1H54-225Z R584 R588 R590 C588 1.5K R586 100P R585 C587 R583 100P R589 R587 1.5K C585 QTE1H54-225Z C534 0.0033 IC981 NJU7772F15-X C523 100p R537 1.5M R535 R539 R540 R538 C524 560P C525 0.022 C526 R533 0.022 180P R534 C528 X521...
  • Page 42 Function section (for KD-G421) 2-17...
  • Page 43 CN503 QGZ2512M1-10 R569 R515 R509 100K C506 0.01 C505 47/16 IC501 LA6242H-X R517 R510 C518 R508 R513 3.3K R507 R511 R500 R520 2SA1705/ST/-T Q501 CN502 QGZ2512M1-08 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-18...
  • Page 44 LCD & Key control section (for KD-G421) LCD1 QLD0387-001 R605 R604 R603 R602 R601 KEY0 2.7k 1.8k 1.2k S601 S602 S603 S604 S605 S606 D636 D640 D632 D644 D643 D635 D647 D650 R610 R609 R608 R607 R606 D633 D642 D639 D648 2.7k 1.8k...
  • Page 45 JS686 IC681 QSW0976-001 RPM7338-V4 C682 0.012 C681 4.7/6.3 C686 C687 0.022 0.022 CJ601 QGZ1601K1-15S ILL10V ACC5V REMOCON ENC1 ENC2 DIMOUT LCDCLK LCDDA LCDCE KEY0 KEY1 KEY2 R661 2.2K COM1 R662 COM2 2.2K COM3 IC661 R670 PT6523LQ-L D662 C663 0.022 UDZW5.1B-X R666 LCDCE R667...
  • Page 46 Main section (for KD-G427) QAU0453-001 QNB0190-001 1/50 TU_L 4.7u TU_R 1/50 RDSDA RDSCL IC771 BR24L16F-W-X 2.2K Q781 RT1P141C-X QAX0263-001Z C771 0.047 CD_R CD_L NPWDOWN NRST STAT MDATA MCLK NRST POWER R758 R759 R760 R761 C711 C712 DETACH RDSDA IC701 4.3k R762 R744 REMOCON...
  • Page 47 QAM0682-001 CN761 QGA2006F1-02 C718 R351 R352 100P D722 R355 D351 1SS355W-X C351 Q351 100P UDZW6.2B-X 2.2K KTD1304-X J321 C783 0.082 QNN0773-001 1/50 1/50 R345 D341 Q341 C341 100P KTD1304-X 2.2K 1/50 1SS355W-X R341 R342 1/50 C802 R806 R805 0.01 100K J801 QNZ0095-001 R804...
  • Page 48 CD servo control section (for KD-G427) CN501 QGB2027M4-22S FEED- FEED+ FEED- FEED+ RFVDD VREF SPINDLE- SPINDLE+ R565 SPINDLE- SPINDLE+ 180P FOCUS- R543 VREF C528 R544 TRACKING- FOCUS+ TRACKING+ FOCUS+ TRACKING+ FOCUS- C553 C554 TRACKING- 8200P 8200P R545 3.3K VREF 3.3K R548 2-23...
  • Page 49 D501 1A3G-T1 C586 QTE1H54-225Z R584 R588 R590 C588 1.5K R586 100P R585 C587 R583 100P R589 R587 1.5K C585 QTE1H54-225Z C534 0.0033 IC981 NJU7772F15-X C523 100p R537 1.5M R535 R539 R540 R538 C524 560P C525 0.022 C526 R533 0.022 R534 X521 C554 QAX0714-001Z...
  • Page 50 Function section (for KD-G427) 2-25...
  • Page 51 CN503 QGZ2512M1-10 R569 R509 100K R515 C506 0.01 C505 47/16 IC501 LA6242H-X R517 R510 C518 R513 R508 3.3K R507 R511 R500 R520 2SA1705/ST/-T Q501 CN502 QGZ2512M1-08 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-262-232-24...
  • Page 52 LCD & Key control section (for KD-G427) LCD1 QLD0387-001 R605 R604 R603 R602 R601 2.7k 1.8k 1.2k KEY0 S601 S602 S603 S604 S605 S606 D636 D640 D632 D644 D643 D635 D647 D650 R610 R609 R608 R607 R606 D633 D642 D639 D648 2.7k 1.8k...
  • Page 53 JS686 IC681 QSW0976-001 RPM7338-V4 C682 0.012 C681 4.7/6.3 C686 C687 0.022 0.022 CJ601 QGZ1601K1-15S ILL10V ACC5V REMOCON ENC1 ENC2 DIMOUT LCDCLK LCDDA LCDCE KEY0 KEY1 KEY2 R661 2.2K COM1 R662 COM2 2.2K COM3 IC661 R670 PT6523LQ-L C663 D662 0.022 UDZW5.1B-X R666 LCDCE R667...
  • Page 54 Printed circuit boards Main board (except KD-G421,KD-G427) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) L901 C901 C913 C341 C321 J321 C906 IC901 R322 C919 R901 C331 J801 Q782 R903 D907 C364 R332 CN901 R902 R363...
  • Page 55 Main board (for KD-G421,KD-G427) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) CN901 C901 J321 R352 R351 Q351 R304 IC901 C341 B322 R891 C902 D972 C911 D901 J801 C162 C172 R191 R903 C317 C907 C191 C174 C176...
  • Page 56 Switch board (common) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (forward side) S607 S613 S602 R606 R631 D652 R632 D635 R633 R634 R604 R630 R603 D653 LCD1 R602 R644 R643 JS686 D637 D645 D646 D644...
  • Page 57 < M E M O >...
  • Page 58 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MA245SCH)

  • Page 59: Parts List

    PARTS LIST KD-AR370J,KD-G320J,KD-G421E,KD-G421EX KD-G421EY,KD-G421EU,KD-G424UI,KD-G425U KD-G425UN,KD-G425UT,KD-G425UH,KD-G427EE * All printed circuit boards and its assemblies are not available as service parts. - Contents - Exploded view of general assembly and parts list (Block No.M1) Electrical parts list (Block No.01~09) 3-18 Packing materials and accessories parts list (Block No.M3)
  • Page 60 Exploded view of general assembly and parts list Block No. Switch board LCD1...
  • Page 61 6 48 Main board LCD1...
  • Page 62 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local GE10136-001A TOP CHASSIS GE40135-001A EARTH PLATE GE31894-001A HEAT SINK QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) GE40235-001A SCREW (x2) QYSDST2604ZA TAP SCREW M2.6 x 4mm(x3) GE40235-004A SCREW (x2) QYSDST2610ZA TAP SCREW...
  • Page 63  Symbol No. Part No. Part Name Description Local QYSDST2606ZA TAP SCREW M2.6 x 6mm GE40172-004A IC BRACKET GE40103-003A REG BRACKET GE40107-002A HEAT SINK GE30854-001A LED HOLDER GE31873-001A NAME PLATE AR370J GE32189-001A NAME PLATE G320J GE31882-001A NAME PLATE G421E,G421EU,G421EX,G421EY GE32035-001A NAME PLATE G424UI GE31879-001A...

  • Page 64: Electrical Parts List

    Electrical parts list Main board  Symbol No. Part No. Part Name Description Local (KD-AR370J,KD-G320J,KD-G424UI, G424UI, KD-G425U,KD-G425UH,KD-G425UN, G425U, G425U D906 CRS03-W SB DIODE H,G425 KD-G425UT) G425UT G424UI, Block No. [0][1] G425U, G425U D907 CRS03-W SB DIODE H,G425  Symbol No.
  • Page 65  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C310 QTE1C57-106Z E CAPACITOR 10uF 16V C908 QEKJ1AM-107Z E CAPACITOR 100uF 10V M C311 QFV91HJ-474Z MF CAPACITOR 0.47uF 50V J C909 QEKJ1AM-107Z E CAPACITOR 100uF 10V M C312...
  • Page 66  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R341 NRSA63J-821X MG RESISTOR 820Ω 1/16W J R735 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R342 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R736 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 67 Switch board  Symbol No. Part No. Part Name Description Local (KD-AR370J,KD-G320J,KD-G424UI, R662 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J KD-G425U,KD-G425UH,KD-G425UN, R663 NRSA63J-184X MG RESISTOR 180kΩ 1/16W J R664 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J KD-G425UT) R665 NRSA63J-513X MG RESISTOR 51kΩ 1/16W J...
  • Page 68  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R513 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J D972 CRS03-W SB DIODE R514 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R515 NRSA63J-153X MG RESISTOR 15kΩ...
  • Page 69  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C535 NCB31EK-104X C CAPACITOR 0.1uF 25V K R163 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J C536 QEKJ0JM-476Z E CAPACITOR 47uF 6.3V M R171 NRSA63J-393X MG RESISTOR 39kΩ...
  • Page 70  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R717 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J S775 QSW1049-001Z TACT SW R718 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J  TU1 QAU0443-001 TUNER R720 NRSA63J-222X MG RESISTOR...
  • Page 71  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R633 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R507 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J R635 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R508 NRSA63J-332X MG RESISTOR 3.3kΩ...
  • Page 72  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D971 CRS03-W SB DIODE C533 QEKJ0JM-476Z E CAPACITOR 47uF 6.3V M D972 CRS03-W SB DIODE C534 NCB31EK-332X C CAPACITOR 3300pF 25V K C535 NCB31EK-104X C CAPACITOR...
  • Page 73  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R162 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R716 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R163 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R717 NRSA63J-0R0X MG RESISTOR 0Ω...
  • Page 74  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local QAX0263-001Z CRYSTAL 4.332MHz R645 NRSA63J-471X MG RESISTOR 470Ω 1/16W J X521 QAX0714-001Z C RESONATOR 16.000MHz R649 NRS181J-391X MG RESISTOR 390Ω 1/8W J X701 QAX0667-001Z C RESONATOR...
  • Page 75  Symbol No. Part No. Part Name Description Local R517 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J R518 NRSA63J-562X MG RESISTOR 5.6kΩ 1/16W J R519 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R520 NRS181J-220X MG RESISTOR 22Ω 1/8W J R568 NRSA63J-752X MG RESISTOR 7.5kΩ...
  • Page 76 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available. A2,A3,A4 A2,A4,A18,A27 A2,A4,A5,A18 A19,A22 A5,A6 A28,A29 KD-G421_E,EX,EY KD-G425_U KD-AR370_J, KD-G320_J A2,A4 A2,A4,A18 KD-G427_EE KD-G421_EU, KD-G424_UI KD-G425_UN,UT,UH KD-AR370_J KD-G320_J KD-G421_E,EX,EY,EU KIT : A7,A8,A9 A10,A11 KD-AR370_J KD-G320_J...
  • Page 77 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local GET0352-001A INST BOOK GER FRE ITA G421E GET0352-005A INST BOOK SPA TUR PER G421EU GET0352-004A INST BOOK DUT SWE DAN FIN G421EX GET0352-006A INST BOOK ENG GER RUS G421EY GET0350-001A...
  • Page 78  Symbol No. Part No. Part Name Description Local QPC03004315P POLY BAG 30cm x 43cm FSPG4002-001 POLY BAG (x2) G421E,G421EU,G421EX,G421EY,G425U AR370J,G320J,G424UI,G425UH,G425UN, FSPG4002-001 POLY BAG G425UT,G427EE QPA00801205 POLY BAG 8cm x 12cm QPA01003003 POLY BAG 10cm x 30cm QPC01002515 POLY BAG 10cm x 25cm 3-20...
  • Page 79 <MEMO> 3-21...

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Kd-g421eKd-g421exKd-g421euKd-g320jKd-g424uiKd-g425u ... Show all

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