JVC KD-AR7500 Service Manual
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JVC KD-AR7500 Service Manual

JVC KD-AR7500 Service Manual

Cd/sd receiver
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3 7 63 1515 0
SERVICE MANUAL
4
2005
MA162
KD-AR7500,KD-SHX750
TE
L 13942296513
1
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
www
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-28
.
CD/SD RECEIVER
KD-AR7500 J
ARSENAL rogo

TABLE OF CONTENTS

x
ao
i
2 9
8
SOURCE
DISP
BACK
BAND
Q Q
3
6 7
1 3
1 5
PICT
MENU
SOURCE
DISP
BACK
BAND
PICT
MENU
KD-SHX750 J
.
9 4
2 8
Area suffix
J ------------- Northern America
KD-AR7500
0 5
8
2 9
9 4
2 8
KD-SHX750
9 9
9 9
No.MA162
2005/4

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  • Page 1: Table Of Contents

    BACK BAND PICT MENU KD-AR7500 J KD-SHX750 J ARSENAL rogo TABLE OF CONTENTS PRECAUTIONS ............... 1-3 SPECIFIC SERVICE INSTRUCTIONS .

  • Page 2: Http://Www.xiaoyu163.Com

    http://www.xiaoyu163.com 3 7 63 1515 0 SPECIFICATION AUDIO AMPLIFIER SECTION 22 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 Equalizer Control Range Frequencies...

  • Page 3: Precautions

    http://www.xiaoyu163.com SECTION 1 3 7 63 1515 0 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 4 http://www.xiaoyu163.com Preventing static electricity 3 7 63 1515 0 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 5: Specific Service Instructions

    http://www.xiaoyu163.com SECTION 2 3 7 63 1515 0 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. L 13942296513 u163 (No.MA162)1-5 http://www.xiaoyu163.com...

  • Page 6: Disassembly

    http://www.xiaoyu163.com SECTION 3 3 7 63 1515 0 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. Front panel assembly (2) Remove the front panel assembly. Detach button Fig.1 3.1.2 Removing the heat sink...
  • Page 7 http://www.xiaoyu163.com 3.1.3 Removing the top chassis assembly 3 7 63 1515 0 (See Figs.3 to 6) • Prior to performing the following procedures, remove the heat Bottom chassis assembly sink. Reference: Remove the front panel assembly as required. (1) From the bottom side of the main body, remove the two screws C attaching the top chassis assembly to the bottom chassis assembly.
  • Page 8 http://www.xiaoyu163.com 3.1.4 Removing the front chassis assembly 3 7 63 1515 0 (See Figs.7 and 8) • Prior to performing the following procedure, remove the front Top chassis assembly panel assembly, heat sink and top chassis assembly. (1) From the both sides of the top chassis assembly, remove the two screws F attaching the front chassis assembly.
  • Page 9 http://www.xiaoyu163.com 3.1.6 Removing the main board 3 7 63 1515 0 (See Figs.10 and 11) • Prior to performing the following procedures, remove the front Rear bracket panel assembly, heat sink and top chassis assembly. (1) From the rear side of the bottom chassis assembly, remove the two screws H attaching the rear bracket to the bottom chassis assembly.
  • Page 10 http://www.xiaoyu163.com 3.1.8 Removing the front door mechanism assembly 3 7 63 1515 0 (See Fig.13) • Prior to performing the following procedures, remove the front Bottom chassis Front door mechanism assembly panel assembly, heat sink, top chassis assembly and main board.
  • Page 11 http://www.xiaoyu163.com CD mechanism assembly section 3 7 63 1515 0 • Remove the CD mechanism assembly from the main body. (See "3.1.5 Removing the CD mechanism assembly".) 3.2.1 Removing the mechanism control board (See Fig.1) (1) From the bottom side of the CD mechanism assembly, sol- CD mechanism assembly der the short sections on the flexible wire.
  • Page 12 http://www.xiaoyu163.com 3.2.2 Removing the top cover 3 7 63 1515 0 (See Fig.2) (1) From the back side of the CD mechanism assembly, re- move the two screws B attaching the top cover. (2) Take out the top cover in an upward direction. Reference: When attaching the top cover, set the sections c of the top cov- er under the bending sections d of the chassis base 2.
  • Page 13 http://www.xiaoyu163.com 3.2.4 Removing the clamper unit 3 7 63 1515 0 (See Figs.5 and 6) • Remove the mechanism control board, top cover and mecha- Clamper unit 2 nism section. (1) From the bottom side of the mechanism section, remove the clamper 2 spring.
  • Page 14 http://www.xiaoyu163.com 3 7 63 1515 0 Clamper 2 spring CD chassis assembly Clamper unit 2 Fig.7 L 13942296513 Notch Clamper unit 2 Fig.8 Clamper unit 2 u163 Clamper spring Fig.9 1-14 (No.MA162) http://www.xiaoyu163.com...
  • Page 15 http://www.xiaoyu163.com 3.2.6 Removing the front unit 3 7 63 1515 0 (See Figs10 to 12) • Remove the mechanism control board, top cover and mecha- nism section. Flexible wire (1) From the bottom side of the mechanism section, remove the double-stick tape fixing the flexible wire. (See Fig.10.) (2) From the top side of the mechanism section, remove the screw D attaching the front unit 2.
  • Page 16 http://www.xiaoyu163.com 3.2.7 Removing the loading arm assembly 3 7 63 1515 0 (See Figs.13 and 14) • Remove the mechanism control board, top cover, mechanism Loading arm assembly section and front unit 2. (1) From top side of the mechanism section, move the loading arm assembly in the direction of the arrow.
  • Page 17 http://www.xiaoyu163.com 3.2.8 Removing the rod (L), rod (R) and roller assembly 3 7 63 1515 0 (See Figs.15 and 16) • Remove the mechanism control board, top cover, mechanism Collar Collar section, front unit and loading arm assembly. (1) From the bottom side of the loading arm assembly, release the rod (L) and (R) from the joints r.
  • Page 18 http://www.xiaoyu163.com 3.2.9 Removing the CD pickup 3 7 63 1515 0 (See Figs.17 to 19) • Remove the mechanism control board. CD mechanism assembly (1) From the bottom side of the CD mechanism assembly, turn the feed gear in the direction of the arrow to move the CD pickup assembly outwards.

  • Page 19: Clamper Unit

    http://www.xiaoyu163.com 3.2.10 Removing the spindle motor 3 7 63 1515 0 (See Fig.20) • Remove the mechanism control board, top cover, mechanism T. table assembly section and clamper unit. (1) From the top side of the mechanism section, remove the T.table assembly and washer from the spindle motor.

  • Page 20: No.ma162)1

    http://www.xiaoyu163.com 3.2.12 Removing the SW board and rest SW board 3 7 63 1515 0 (See Fig.23) • Remove the mechanism control board. CD mechanism assembly (1) From the bottom side of the CD mechanism assembly, re- move the screw L attaching the SW board. (2) Remove the screw M attaching the rest SW board.

  • Page 21: Adjustment

    (3) Digital tester Output Level Line out 5.0V (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 EXTDV001-20P × 1 dummy load,there is a loss of 6dB between SSG output and antenna input.The loss of 6dB need not be considered since...
  • Page 22 http://www.xiaoyu163.com Service mode 3 7 63 1515 0 4.2.1 Service mode setting (1) Tern ON power. (2) Pressing both the DISP button and BAND button. (3) Set to service mode CURSOR button : BACK CURSOR button : NEXT OK button : SET CURSOR SOURCE KD-SHX751...
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 CD DATA READ ADJ NOW ADJ INT OTHERS ADJ NOW ADJ NOW FEB ** FEO ** TEB ** RFG** The auto adjustment value of FGA ** TEO ** TGA ** survo at now ADJ INT ADJ INT FEB ** FEO ** TEB ** RFG** The auto adjustment value of...
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 PICTURE CLEAR NOW... PICTURE CLEAR A.DSP ERROR CLEAR NOW... A.DSP ERROR CLEAR T.DSP ERROR CLEAR NOW... T.DSP ERROR CLEAR ROM COLLECTION MAIN DATA CLEAR MAIN DATA CLEAR NOW... MAIN DATA CLEAR DSP TUNER S MODE VER=V*** SPI=** PI=**** ***.** SMI=***% PTY=** ******* MP=***%...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 SMTH1=****** SMTH1=****** DEFAULT * BACK Select the value with ENTER : OK "CURSOR" button. SMTH2=****** SMTH2=****** DEFAULT * BACK Select the value with ENTER : OK "CURSOR" button. MP=****** MP=****** DEFAULT * BACK Select the value with ENTER : OK "CURSOR"...
  • Page 26 http://www.xiaoyu163.com 3 7 63 1515 0 7.FM IF COUNTER 7.FM COUNTER 97.9MHz 70dBuV 0% 97.9MHz 70dBuV 0% Adjustment NG or No Signal 8.AM S.METER 8.AM S.METER 999kHz 26dBuV 0% 999kHz 26dBuV 0% High or Low or No Signal 9.AM S.METER 9.AM S.METER 999kHz 56dBuV 0% 999kHz 56dBuV 0%...
  • Page 27 http://www.xiaoyu163.com 4.2.2 Error codes of panel mechanism 3 7 63 1515 0 PANEL ANGLE PANEL CLOSE MAIN BODY 10 degrees 20 degrees 30 degrees OPEN OPEN ERROR CODE ERROR CODE Details (SERVICE MODE) (NORMAL) OPEN error 0A01 1.Time out error by OPEN position cannot detect. CLOSE error (ANGLE 1 error) 0B06 1.Time out error by ANGLE 1 position cannot detect.

  • Page 28: Troubleshooting

    http://www.xiaoyu163.com SECTION 5 3 7 63 1515 0 TROUBLESHOOTING Feed section Is the wiring for IC601 Is 8V present at IC681 Is 2V at IC601 pin 63? Check CD8V. pin 63 correct? pins 3 and 12? Check the vicinity of IC601.
  • Page 29 http://www.xiaoyu163.com Signal processing section 3 7 63 1515 0 Compare the L-ch and Is the sound output from No sound from either R-ch to locate the both channels (L, R)? channel. defective point. Normal Is 9V present at IC165 Is 9V present at IC901 Check IC901 and its /IC265 pin 16? pin 10?
  • Page 30 http://www.xiaoyu163.com Maintenance of laser pickup 3 7 63 1515 0 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.
  • Page 31 16 PIN CORD DIAGRAM (for KD-AR7500) 3 7 63 1515 0 Black Green OR/WH Violet BL/WH Blue Gray WH White Yellow WH/BK Brown Orange GN/BK VI/BK GY/BK MEMORY 16 YL 8 BK 7 RD 15 OR/WH 13 BR 3 GN...
  • Page 32 http://www.xiaoyu163.com 16 PIN CORD DIAGRAM (for KD-SHX750) 3 7 63 1515 0 Black Green OR/WH Violet BL/WH Gray Blue WH White Yellow WH/BK Orange GN/BK VI/BK GY/BK MEMORY 16 YL 8 BK 7 RD 15 OR/WH 3 GN 11 GN/BK L 13942296513 2 VI 10 VI/BK...
  • Page 33 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 (No.MA162)1-33 http://www.xiaoyu163.com...
  • Page 34 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MA162) Printed in Japan http://www.xiaoyu163.com...

  • Page 35: Y U163 Co M

    3 7 63 1515 0 SCHEMATIC DIAGRAMS CD/SD RECEIVER KD-AR7500, KD-SHX750 CD-ROM No.SML200504 Area suffix J ------------- Northern America L 13942296513 SOURCE KD-AR7500 DISP BACK BAND PICT MENU SOURCE KD-SHX750 DISP BACK BAND MENU PICT KD-AR7500 J KD-SHX750 J...

  • Page 36: Safety Precaution

    http://www.xiaoyu163.com 3 7 63 1515 0 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 37 http://www.xiaoyu163.com 3 7 63 1515 0 < M E M O > L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 38: Block Diagram

    http://www.xiaoyu163.com 3 7 63 1515 0 Block diagram CD servo control section DSP sectio FOCUS+ FOCUS- TRACKING+ TRACKING- BUS0 to BUS3 VF1, VF2 BUCK IC573 VT1, VT2 VF1,VF2, VT1,VT2 X571 MD, LD MDI,LDO, VREF PICK UP DSPRST IC601 CLOCK GEN. CD RF &...
  • Page 39 http://www.xiaoyu163.com 3 7 63 1515 0 SP section PANEL CODE1, CODE2, CODE3 SWITCH Q991 PMKICK DRIVER IC991 OUT1 CONTROL PANEL OUT2 PANEL MOTOR PM+, PM- DRIVER KAGC2, AF_SAMPLE1 AF_HOLD2, SDA, SCL AGC1_1, AGC1_2 D1_1, D1_2 DSCK, CDLRCK, CDDATA FM/AM RDS_CLK, RDS_DATA IC10 TUNER DSP_TUNER_IIC_SDA...
  • Page 40 http://www.xiaoyu163.com 3 7 63 1515 0 Standard schematic diagrams DSP section TP17 TP18 0.022 10/6.3 TP19 TP20 10/16 IC10 220p SAF7730HV/N224A QAX0781-001Z QAM0556-001 R9000 10/16 R9004 0.01 MA111-X MA111-X NQR0129-003X 47/16 4.7/6.3 390p 100/6.3 0.001 0.001 4.7/6.3 47/16 390p 390p 4.7/6.3 100p 100p...
  • Page 41 http://www.xiaoyu163.com 3 7 63 1515 0 TP17 TP18 0.022 10/6.3 DIRNLRCLK DIRNBCK DIRNSDINA TP19 TP20 CDDATA CDLRCK CDSCK LINE.IN-L LINE.IN-R SUBWFER 100/6.3 CODE1 CODE2 CODE3 PMKICK RDS_CLK RDS_DATA UN2211-X L 13942296513 DSP-INITIAL NQR0129-003X RESET_7730 DSP_TUNER_IIC_SCL DSP_TUNER_IIC_SDA BUSENABLE RFON PSAVE2 CDRESET CDREQ CDMUTE Chenger-L...
  • Page 42 http://www.xiaoyu163.com 3 7 63 1515 0 Main section LINE.IN-L LINE.IN-GND LINE.IN-R SUBWFER R1604 3.9k R1601 4.7k F-LCH- C1603 C1651 R1651 390p R1605 C1720 1.2k 10/16 R1652 22/16 F-LCH+ C1652 R1653 1/50 R1602 R1606 FRONT_LCH R1654 4.7k 1.2k C1700 R1655 22/16 FRONT-RCH C1721 C2652...
  • Page 43 http://www.xiaoyu163.com 3 7 63 1515 0 100p C1403 100p C2403 R3810 C3403 0.047 CN341 IC381 IC382 QGA2006C1-04 R3805 NJM4565V-X NJM2160BV-X R3814 R3801 R3802 C3803 4.7/25 C3817 100/10 R3811 R1801 R3815 C1801 C1802 C3818 22/16 C2801 0.22 C2802 R1724 R2801 C3807 0.047 CN381 C1726...
  • Page 44 http://www.xiaoyu163.com 3 7 63 1515 0 Sound mix section IC401 AK7740VT BK-LCH BK-RCH C4100 10/6.3 C4034 0.001 C4012 0.001 R4018 C4035 10/6.3 AK_IRST C4101 R4017 AK_SRST C4036 0.001 R4016 AK_REQ R4015 AK_SCLK C4038 R4014 AK_SI C4102 0.001 0.047 C9095 C4029 0.01 DIRNLRCLK DIRNBCK...
  • Page 45 http://www.xiaoyu163.com 3 7 63 1515 0 IC411 C4134 JCV8009-W 100/10 L4130 R4130 C4130 R4100 IC412 R4101 AK4385ET-X R4102 C4131 47/6.3 R4115 R4131 C4100 R4114 10/6.3 R4113 C4132 100p CCC_RST R4103 R4112 DAC_PDN R4132 F-LCH+ C4101 R4104 R4111 DAC_CSN R4133 F-LCH- CCC_MCK R4105 R4110...
  • Page 46 http://www.xiaoyu163.com 3 7 63 1515 0 LCD & Key control section CN802 IC471 HY57V161610ET-8 X801 TP802 NAX0663-001X K471 IC802 R897 C871 C873 RA809 C897 C872 C874 RA808 R895 R878 R870 C811 0.047 R882 R883 L 13942296513 SDQM0 D474 IC801 Q472 SEL0 UN211L-X SEL1...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 EN401 QSW1025-001 R442 R443 R444 R445 R446 Q441 2SB709A/QR/-X R454 EN401 IC461 GP1UX511RK D441 EN401 MA152WK-X R449 R450 R451 R452 R453 R455 R463 R464 Q442 2SB709A/QR/-X AX0663-001X R480 R481 R470 1.2k R471 1.2k R472 1.2k C806 0.001...
  • Page 48 http://www.xiaoyu163.com 3 7 63 1515 0 CD servo control section C603 100/6.3 C604 0.01 Q601 2SB1132/QR/-W C637 0.047 PVREF C636 0.047 R643 3.3k C632 470p C631 470p C649 0.0056 L622 C612 0.01 C678 470p 470p C677 R604 C613 0.01 L623 R603 R602 R601...
  • Page 49 http://www.xiaoyu163.com 3 7 63 1515 0 L431 Q430 L432 R435 2SB624/4/-X L430 R415 C417 C419 4.7/6.3 C415 4.7/6.3 150p R411 R413 8.2k R439 Q431 UN2211-X R431 CD.L-CH 2.2M CD.R-CH C420 C416 C418 R412 R414 L402 8.2k X430 150p 4.7/6.3 4.7/6.3 NAX0375-001X R416 Q401...
  • Page 50 http://www.xiaoyu163.com 3 7 63 1515 0 Printed circuit boards Main board Forward side C901 CN345 L901 CN901 D901 C950 CN341 C3818 D905 R910 D916 Q954 Q953 D917 D904 C1703 CN351 R911 C1725 C1705 R912 C1723 C1771 C3817 C1726 C2502 C1502 IC171 C954 C3805...
  • Page 51 http://www.xiaoyu163.com 3 7 63 1515 0 Reverse side CN901 C901 CN345 D3802 D952 D3801 C950 CN341 D901 R910 C3818 K723 CN351 D705 C3817 C1703 K722 D968 C1725 C1705 C1723 IC382 D967 C954 C1502 C2502 D966 C2401 D965 C1726 C3805 C3701 C953 C1701 C1721...
  • Page 52 http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism control board Forward side (Switch board) (Reset SW board) (CD mechanism control board) R572 C649 R635 C637 C599 C629 C615 IC601 R611 C647 C607 C608 IC502 R609 C635 C605 C627 R629 C602 R632 C621 R559...
  • Page 53 http://www.xiaoyu163.com 3 7 63 1515 0 Reverse side (Reset SW board) (Switch board) R682 R689 IC681 R681 IC655 R570 (CD mechanism control board) R665 C601 C687 C693 C689 C683 L622 CN601 VREF C690 C606 C641 L624 C682 C610 R540 R515 R512 C684 R541...
  • Page 54 http://www.xiaoyu163.com 3 7 63 1515 0 Switch board Forward side IC461 S445 TP112 RA809 RA808 S444 RA806 TP93 RA805 RA807 Q880 R880 TP94 TP104 R870 TP117 EN401 TP105 TP115 TP116 R896 D420 C806 R895 R882 C897 R858 R811 R883 R829 R828 R827 TP110...
  • Page 55 http://www.xiaoyu163.com 3 7 63 1515 0 < M E M O > L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 56 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MA162SCH) http://www.xiaoyu163.com...

  • Page 57: Parts List

    3 7 63 1515 0 PARTS LIST [ KD-AR7500 ] [ KD-SHX750 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix L 13942296513 J ------------- Northern America - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1)
  • Page 58 http://www.xiaoyu163.com 3 7 63 1515 0 Exploded view of general assembly and parts list Block No. L 13942296513 68 31 Switch board u163 http://www.xiaoyu163.com...
  • Page 59 http://www.xiaoyu163.com 3 7 63 1515 0 Main board L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 60 http://www.xiaoyu163.com 3 7 63 1515 0 General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local  GE20156-001A GEAR BKT UNIT LV40847-002A SPACER FSYH4036-100 SHEET GE30968-002A LEVER BKT UNIT GE30964-003A LOWER LEVER ASS LV35330-002A FRONT BKT ASSY QNZ0664-003 CAR CONNECTOR QAL0587-001...
  • Page 61 http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local  LV35643-001A EARTH PLATE VKZ4777-006 MINI SCREW (x6) QYSPSPU1730MA SCREW M1.7 x 3mm QLE0038-001 OEL MODULE LV43889-001A SW PWB SHEET LV40847-020A SPACER(H) (x2) LV40848-055A SPACER(P) LV36077-001A NAME PLATE AR7500 LV36076-001A...
  • Page 62 http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism assembly and parts list Block No. Grease FMU-JC3-2D = JVS-1003 = MOBIL-1 = JVG-31N = JC-803B 61 38 L 13942296513 11.10mm 0.10mm 82 82 Inside 1.2 0.1mm u163 After set pick up apply grease The parts without symbol number are not service.
  • Page 63 http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism Block No. [M]B][M][M] Symbol No. Part No. Part Name Description Local  VKZ4539-056 MINI SCREW (x5) LV10857-002A CHASSIS FRAME 2 LV30225-0J6A SPACER (x2) LV35272-001A DAMPER(F) (x2) LV35273-001A DAMPER(R) QYSPSTU2045MA TAP SCREW M2 x 4.5mm(x3) LV43039-001A DAMPER SP.(R) LV43849-001A...

  • Page 64: Clamper Unit

    http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local  LV43011-001A THRUST SPRING QYSPSFT2040ZA TAP SCREW M2 x 4mm LV21604-004A L.S.HOLDER 1 VKZ4539-056 MINI SCREW (x2) LV34582-002A L.S.HOLDER 2 VKZ4539-056 MINI SCREW (x2) LV34581-002A SUB GUIDE VKZ4539-056 MINI SCREW (x3)

  • Page 65: Electrical Parts List

    http://www.xiaoyu163.com 3 7 63 1515 0 Electrical parts list Main board  Symbol No. Part No. Part Name Description Local Block No. [0][1] D711 MA8056/M/-X Z DIODE  Symbol No. Part No. Part Name Description Local D712 MA8056/M/-X Z DIODE D713 MA8056/M/-X Z DIODE...
  • Page 66 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local NDC31HJ-101X C CAPACITOR 100pF 50V J C973 NCB31CK-104X C CAPACITOR 0.1uF 16V K NDC31HJ-101X C CAPACITOR 100pF 50V J C974 NCB31CK-104X...
  • Page 67 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2700 QTE1C55-226Z E CAPACITOR 22uF 16V C2701 QEKJ1CM-226Z E CAPACITOR 22uF 16V M NRSA63J-102X MG RESISTOR 1kΩ...
  • Page 68 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R742 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R952 NRSA63J-273X MG RESISTOR 27kΩ 1/16W J R743 NRSA63J-102X MG RESISTOR 1kΩ...
  • Page 69 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2503 NRSA63J-682X MG RESISTOR 6.8kΩ 1/16W J R4103 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R2504 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 70 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local CN351 QNZ0095-001 CONNECTOR C461 NBE20JM-106X TA E CAPACITOR 10uF 6.3V M CN381 QGA2501C1-03 CONNECTOR W-B (1-3) C471 NDC31HJ-471X C CAPACITOR...
  • Page 71 http://www.xiaoyu163.com 3 7 63 1515 0 Mechanism control board  Symbol No. Part No. Part Name Description Local Block No. [0][3] R815 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R816 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J  Symbol No. Part No. Part Name Description Local...
  • Page 72 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C630 NCB31EK-333X C CAPACITOR 0.033uF 25V K R514 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J C631 NCS31HJ-471X C CAPACITOR 470pF 50V J R515...
  • Page 73 http://www.xiaoyu163.com 3 7 63 1515 0  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R606 NRSA63J-220X MG RESISTOR 22Ω 1/16W J R609 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J CN502 QGF0501F1-08X CONNECTOR FFC/FPC (1-8) R611...
  • Page 74 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available. A7 A8 A3 A4 A3 A4 A5 A6 A5 A6 KD-SHX750 KD-AR7500 L 13942296513 KIT: A9 A10 A12 A13 KD-AR7500 only u163 3-18 http://www.xiaoyu163.com...
  • Page 75 http://www.xiaoyu163.com 3 7 63 1515 0 Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local  LVT1310-001A INST BOOK ENG SPA FRE LVT1310-002A INSTALL MANUAL LVT0717-001B TROUBLE SHEET(C ------------ WARRANTY CARD BT-51029-2 AR7500 ------------ WARRANTY CARD BT-51018-4 SHX750 BT-51034-2...

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