JVC KD-SX9350 Service Manual

Cd receiver

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Instructions manual (57 pages)

Service manual (54 pages)

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Page 1 KD-SX9350,KD-SX990 3 7 63 1515 0 SERVICE MANUAL CD RECEIVER 49781 2003 KD-SX9350,KD-SX990 Area Suffix J ----------- Northen America KD-SX9350 SOUND L 13942296513 SOURCE KD-SX990 SOUND SOURCE Subwoofer cable Model KD-SX9350 Provided Not provided KD-SX990 TABLE OF CONTENTS Important Safety Precautions ............1-2 Disassembly method .
Page 2 KD-SX9350,KD-SX990 SECTION 1 3 7 63 1515 0 Important Safety Precautions 1.1 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.
Page 3 KD-SX9350,KD-SX990 1.2 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.
Page 4: Disassembly Method
KD-SX9350,KD-SX990 SECTION 2 3 7 63 1515 0 Disassembly method 2.1 Main body 2.1.1 Removing the front panel assembly (See Fig.1) (1) Push the detach button in the left right part of the front pan- Front panel assembly el and remove the front panel assembly in the direction of the arrow.
Page 5: Table Of Contents
KD-SX9350,KD-SX990 2.1.3 Removing the heat sink 3 7 63 1515 0 (See Fig.5) (1) Remove the two screws C and two screws D on the left side of the main body. Heat sink Fig.5 2.1.4 Removing the bottom cover (See Figs.6 and 7)
Page 6: Tel 13942296513
KD-SX9350,KD-SX990 2.1.6 Removing the main board 3 7 63 1515 0 (See Fig.9) • Prior to performing the following procedure, remove the front CN101 Main board panel assembly, front chassis assembly, heat sink, bottom cover and rear bracket (1) Remove the two screws H attaching the main board.
Page 7 KD-SX9350,KD-SX990 2.1.9 Removing the front board 3 7 63 1515 0 (See Figs. 12 to 14) • Prior to performing the following procedure, remove the front panel assembly. (1) Remove the four screws L on the back side of the front panel assembly.
Page 8 KD-SX9350,KD-SX990 2.2 CD Mechanism section 3 7 63 1515 0 2.2.1 Removing the top cover (See Figs.1 and 2) (1) Remove the two screws A on the both side of the body. (2) Lift the front side of the top cover and move the top cover backward to release the two joints a.
Page 9 KD-SX9350,KD-SX990 2.2.2 Removing the connector board 3 7 63 1515 0 Wires (See Figs.3 to 5) CAUTION: Before disconnecting the flexible wire from the pickup, solder the short-circuit point on the pickup. No observance of this in- struction may cause damage of the pickup.
Page 10 KD-SX9350,KD-SX990 2.2.3 Removing the DET switch 3 7 63 1515 0 (See Figs.6 and 7) (1) Extend the two tabs c of the feed sw. holder and pull out the switch. (2) Unsolder the DET switch wire if necessary.
Page 11 KD-SX9350,KD-SX990 2.2.4 Removing the chassis unit 3 7 63 1515 0 (See Figs.8 and 9) • Prior to performing the following procedure, remove the top Chassis unit cover and connector board. Suspension spring (L) (1) Remove the two suspension springs (L) and (R) attaching Suspension spring (R) the chassis unit to the frame.
Page 12 KD-SX9350,KD-SX990 2.2.5 Removing the clamper assembly 3 7 63 1515 0 (See Figs.10 and 11) • Prior to performing the following procedure, remove the top cover. (1) Remove the clamper arm spring. Clamper arm (2) Move the clamper assembly in the direction of the arrow to spring release the two joints d.
Page 13: Ao Y U163
KD-SX9350,KD-SX990 2.2.6 Removing the loading / feed motor assembly 3 7 63 1515 0 (See Figs.12 and 13) • Prior to performing the following procedure, remove the top cover, connector board and chassis unit. (1) Remove the screw C and move the loading / feed motor as- sembly in the direction of the arrow to remove it from the chassis rivet assembly.
Page 14 KD-SX9350,KD-SX990 2.2.7 Removing the pickup unit 3 7 63 1515 0 Pickup unit (See Figs.14 to 18) • Prior to performing the following procedure, remove the top cover, connector board and chassis unit. (1) Remove the screw D and pull out the pu. shaft holder from the pu.
Page 15 KD-SX9350,KD-SX990 2.2.9 Removing the trigger arm 3 7 63 1515 0 Joint k (See Figs.19 and 20) • Prior to performing the following procedure, remove the top cover, connector board and clamper unit. (1) Turn the trigger arm in the direction of the arrow to release Trigger arm the joint k and pull out upward.
Page 16 KD-SX9350,KD-SX990 2.2.11 Removing the mode sw. / select lock arm 3 7 63 1515 0 Link plate Joint t (See Figs.22 and 23) Mode sw. • Prior to performing the following procedure, remove the top plate assembly. Select lock arm (1) Bring up the mode sw.
Page 17: Joint V
KD-SX9350,KD-SX990 2.2.12 Reassembling the mode sw. / select lock arm 3 7 63 1515 0 Select lock arm spring (See Figs.24 to 26) REFERENCE: Hook w Reverse the above removing procedure. (1) Reattach the select lock arm spring to the top plate and set...
Page 18: Joint D
KD-SX9350,KD-SX990 2.2.13 Removing the select arm R / link plate 3 7 63 1515 0 Link plate Joint c' Joint r (See Figs.27 and 28) Joint b' • Prior to performing the following procedure, remove the top Select arm R plate assembly.
Page 19 KD-SX9350,KD-SX990 2.2.15 Removing the loading roller assembly 3 7 63 1515 0 (See Figs.31 to 33) Loading roller assembly • Prior to performing the following procedure, remove the Roller guide clamper assembly and top plate assembly. spring (1) Push inward the loading roller assembly on the gear side and detach it upward from the slot of the joint g' of the lock arm rivet assembly.
Page 20 KD-SX9350,KD-SX990 2.2.16 Removing the loading gear 5, 6 and 7 3 7 63 1515 0 (See Figs.35 and 36) Loading gear bracket • Prior to performing the following procedure, remove the top cover, chassis unit, pickup unit and top plate assembly.
Page 21: Pull Out The Loading Gear
KD-SX9350,KD-SX990 2.2.17 Removing the gears 3 7 63 1515 0 Joint p' (See Figs.37 to 40) • Prior to performing the following procedure, remove the top Change plate cover, chassis unit, top plate assembly and pickup unit. rivet assembly •...
Page 22 KD-SX9350,KD-SX990 2.2.18 Removing the turn table / spindle motor 3 7 63 1515 0 Turn table (See Figs.41 and 42) • Prior to performing the following procedure, remove the top cover, connector board, chassis unit and clamper assembly. (1) Remove the two screws L attaching the spindle motor as- sembly through the slot of the turn table on top of the body.
Page 23: Adjustment
6. Digital tester FM 87.5MHz ~ 107.9MHz 7. Tracking offset meter AM 530kHz ~ 1710 kHz 8. Test Disc JVC :CTS-1000 9. Extension cable for check EXTSH002-22P × 1 Dummy load Exclusive dummy load should be used for AM,and FM. For FM dummy load, there is a loss of 6dB between SSG output and antenna input.
Page 24 KD-SX9350,KD-SX990 3.2 Flow of functional operation unit TOC read 3 7 63 1515 0 Power ON When the laser diode correctly Set Function CD When the pickup correctly moves emits to the inner area of the disc Microprocessor $82 $81...
Page 25 KD-SX9350,KD-SX990 3.3 Troubleshooting 3 7 63 1515 0 3.3.1 Feed section Is the voltage output at Is the wiring for IC521 Is 3.3V present at IC561 Check CD 8V IC521 pin "40" 5V or 0V? (56) ~ (64) correct? pin "20"...
Page 26 KD-SX9350,KD-SX990 3.4 Maintenance of laser pickup 3 7 63 1515 0 3.5 Replacement of laser pickup (1) Cleaning the pick up lens Before you replace the pick up, please try to clean the lens with a alcohol soaked cotton swab.
Page 27: Description Of Major Ics
KD-SX9350,KD-SX990 SECTION 4 3 7 63 1515 0 Description of major ICs 4.1 BA3220FV-X (IC361,IC381) : Line out amp • Pin layout 3220 • Block diagram OUTL OUTR RGND LGND L 13942296513 REFR REFL FILTER u163 (No.49781)1-27 http://www.xiaoyu163.com...
Page 28 KD-SX9350,KD-SX990 4.2 BR24C01AFV-W-X (IC502) : EEPROM 3 7 63 1515 0 • Pin layout • Block diagram 1kbit EEPROM ARRAY 8bit 7bit ADDRESS SLAVE/WORD DATA 7bit DECODER ADDRESS REGISTER REGISTER START STOP CONTROL LOGIC L 13942296513 HIGH VOLTAGE GEN.
Page 29 KD-SX9350,KD-SX990 4.3 BR24C16F-X (IC771) : EEPROM 3 7 63 1515 0 • Pin layout • Pin function Symbol Function Power supply. A0, A1, A2 No use connect to GND. Serial clock input. Serial data I/O of slave and ward address.
Page 30 KD-SX9350,KD-SX990 4.5 HA13164A (IC901) : Regulator 3 7 63 1515 0 • Terminal layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 • Block diagram 100u 0.1u BATT.DET OUT ANT OUT Surge Protector 0.1u...
Page 31 KD-SX9350,KD-SX990 4.6 HD74HC126FP-X (IC801) : Buffer 3 7 63 1515 0 • Pin layout • Pin function Input Output Note: H:High level L:Low level X:Irrelevant Z:Off(High-impedance) State a 3-state input • Block diagram Output Input L 13942296513 Output Sample as Load Circuit 1...
Page 32 KD-SX9350,KD-SX990 4.7 HD74HCT126T-X : (IC503) Buffer 3 7 63 1515 0 • Pin layout • Pin function Input Output H : High level L : Low level X : Irrelevant Z : Off (Hhigh-impedance)state of a 3-stage output • Block diagram...
Page 33 KD-SX9350,KD-SX990 4.8 LC75873NW(IC601):LCD Driver 3 7 63 1515 0 • Pin layout • Block diagram VDD1 COMON SEGMENT DRIVER DRIVER VDD2 CLOCK SHIFT REGISTOR GENERATOR ADDRESS DETECTOR • Pin function Pin No. Pin name Description 79,80 S1/P1 to S4/P4 O Segment outouts for displaying the display data transferred by serial data input.
Page 34 KD-SX9350,KD-SX990 4.9 LA47505 (IC301) : Power amp. 3 7 63 1515 0 • Pin layout Protective circuit Stand by Switch L 13942296513 Ripple Mute Filter circuit protective circuit Muting & On Time Control Circuit u163 1-34 (No.49781) http://www.xiaoyu163.com...
Page 35 KD-SX9350,KD-SX990 • Pin layout 3 7 63 1515 0 • Pin function Pin No. Symbol Function AC CONT1 Header of IC GND1 Power GND OUTFR- Outpur(-) for front Rch STBY Stand by input OUTFR+ Output (+) for front Rch...
Page 36 KD-SX9350,KD-SX990 4.10 LA6579H-X (IC681) : 4-Channel bridge driver 3 7 63 1515 0 • Pin layout & Block diagram VIN1-A VIN1 VIN1_SW [H]: OP-AMP_A [L]: OP-AMP_B VIN1+A VIN1-B VCCP1 VIN1+B Signal system S-GND power supply VIN1-SW All outputs ON/OFF...
Page 37 KD-SX9350,KD-SX990 • Pin function 3 7 63 1515 0 Pin No. Symbol Function VIN1-A CH1 input AMP_inverted input VIN1+A CH1 input AMP_non-inverted input VCCP1 CH1 and CH2 power stage power supply VO1+ Output pin(+)for channel 1 VO1- CH1 output pin (-) for channel 1...
Page 38 KD-SX9350,KD-SX990 4.11 LP61L1024S-12-X (IC653) : SRAM 3 7 63 1515 0 • Pin layout • Block diagram DECODER CORE ARRAY I/O1 CONTROL DATA I/O I/O8 I/O8 • Pin function I/O7 I/O1 I/O6 I/O2 SYMBOL DESCRIPTION I/O5 I/O3 A0 - A16...
Page 39 KD-SX9350,KD-SX990 4.13 NJM4565V-X (IC572) : Dual ope amp 3 7 63 1515 0 • Pin layout & Block diagram AOUTPUT A-INPUT A+INPUT B+INPUT B-INPUT B OUTPUT 4.14 NJU7241F25-X (IC651) : Regulator • Pin layout GND 1 5 STB VIN 2...
Page 40 KD-SX9350,KD-SX990 4.16 PCM1716E-X (IC571) : D/A converter 3 7 63 1515 0 • Pin layout • Block diagram Serial VoutL Low-pass Filter Input LBCK Mult-level EXTL 8X Oversampling DATA Delta-Sigma Digital Filter Low-pass VoutR Modulator Filter with ML/llS Function Controller...
Page 41 KD-SX9350,KD-SX990 4.17 RPM6938-SV4 (IC602) : Remote control receiver 3 7 63 1515 0 • Pin layout & Block diagram Comp Detector conversion trimming circuit magnetic shield 4.18 TDA7404D-X(IC161):Carradio signal processor • Pin layout • Block diagram L 13942296513 Mono Fader...
Page 42 KD-SX9350,KD-SX990 4.19 TA2157FN-X(IC601):RF amp 3 7 63 1515 0 • Pin layout • Block diagram PEAK 50 A BOTTOM PEAK L 13942296513 1.75k 240k 15pF x0.5 240k 15pF x0.5 180k 40pF RFGC (APC SW) (TE BAL) (AGC Gian) (TE BAL)
Page 43 KD-SX9350,KD-SX990 • Pin function 3 7 63 1515 0 Pin No. Symbol Function 3.3V power supply pin Main-beam amp input pin Main-beam amp input pin Sub-beam amp input pin Sub-beam amp input pin Monitor photo diode amp input pin...
Page 44 KD-SX9350,KD-SX990 4.20 TC94A02F-005(IC652) : DSP 3 7 63 1515 0 • Pin layout & Block diagram AD10 VDDT LRCKiA BCKiA SDi0 L 13942296513 AD13 VDDT AD14 /MiCK AD16 MiDio AD15 MiMD /RESET Timing Generator General Input Port u163 1-44 (No.49781)
Page 45 KD-SX9350,KD-SX990 • Pin function 3 7 63 1515 0 Pin No. Symbol Description Pin No. Symbol Description External SRAM write signal /RESET Hard reset input terminal(H:Normal op- AD16 External SRAM address output 16 ter- eration L: Reset) minal MiMD...
Page 46 KD-SX9350,KD-SX990 4.21 TC94A14FA (IC621) : DSP & DAC 3 7 63 1515 0 • Pin layout & Block daiagram Clock generator 1-bit Servo control Digital equalizer Address automatic circuit adjustment circuit Data CLV servo slicer 16 k Synchronous guarantee...
Page 47 KD-SX9350,KD-SX990 3 7 63 1515 0 Symbol I/O Descroption TMAX O TMAX detection result output pin. TMAX Detection Result TMAX Output Longer than fixed period "PVDD3" Within fixed period "HiZ" Shorter than fixed period "AVSS3" LPFN I Inverted input pin for PLL LPF amp.
Page 48 KD-SX9350,KD-SX990 4.22 UPD784215AGC199 (IC701): Main micon 3 7 63 1515 0 • Pin layout 100 ~ 76 26 ~ 50 • Pin function Pin No. Symbol Function CD RESET Reset output for CD sub-micon CD MUTING Muting request of CD sub-micon...
Page 49 KD-SX9350,KD-SX990 3 7 63 1515 0 Pin No. Symbol Function E2PROM-DO I2C data output E2PROM-CLK I2C clock output OPEN Door open switch 49~52 No use SD/ST Station detector or stereo indicator input No use MONO Monaural selection output H:Monaural...
Page 50 LCD DA Data output for LCD driver LCD CK Clock outout for LCD driver L 13942296513 BUS I/O JVC BUS input/output control terminal (negative) BUS I/O JVC BUS input/output control terminal BUS SI JVC BUS data input terminal BUS SO...
Page 51 CD mechanism SW1 input terminal B.DET Backup power supply detection input terminal (H:Stop mode) P.DET Main power off detection input terminal (H:HALT mode) BUS INT JVC BUS communication start interrupt input terminal MP3 REQ CD MP3 request signal input terminal L 13942296513 VSS0 VDD1 3.3V...
Page 52 KD-SX9350,KD-SX990 4.24 TB2118F-X (IC31) : PLL 3 7 63 1515 0 • Pin Layout • Block diagram Constant power supply voltage Buff. ON/OFF AM CP. Phase OSC circuit Reference Counter Comparator switch FM VCO 4-bit Prescaler Swallow counter 12-bit...
Page 53 KD-SX9350,KD-SX990 3 7 63 1515 0 L 13942296513 u163 (No.49781)1-53 http://www.xiaoyu163.com...
Page 54 KD-SX9350,KD-SX990 3 7 63 1515 0 L 13942296513 u163 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.49781) Printed in Japan 200302WPC http://www.xiaoyu163.com...
Page 55: Schematic Diagrams
KD-SX9350,KD-SX990 3 7 63 1515 0 SCHEMATIC DIAGRAMS CD RECEIVER KD-SX9350,KD-SX990 CD-ROM No.SML200302 Area Suffix Northern America KD-SX9350 SOUND SOURCE L 13942296513 KD-SX990 SOUND SOURCE Model Subwoofer cable Provided KD-SX9350 Not provided KD-SX990 Contents Block diagram Standard schematic diagrams...
Page 56: Safety Precaution
KD-SX9350,KD-SX990 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 57 KD-SX9350,KD-SX990 3 7 63 1515 0 Block diagram L 13942296513 CN101 CN701 CN501 CN601 CN601 u163 http://www.xiaoyu163.com...
Page 58 KD-SX9350,KD-SX990 3 7 63 1515 0 Standard schematic diagrams Main amplifier section QAU0291-001 1SS133-T1 QNB0100-002 D243 R244 C243 R243 0.047 180k R245 1/50 C241 1/50 2SD601A/R/-X 1/50 2.2K 2.2K R242 R241 C242 22/16 1/50 D1 D2 Q241 2SD601A/R/-X 1000P...
Page 59 KD-SX9350,KD-SX990 3 7 63 1515 0 IC301 LA47505 R178 R177 R243 180k C241 IC361 BA3220FV-X 1/50 R241 C368 C311 4.7/25 2.2/50 R311 C361 4.7/25 R362 C362 4.7/25 C363 47/16 R312 C312 R363 C367 2.2/50 C364 4.7/25 4.7/25 C365 4.7/25...
Page 60 KD-SX9350,KD-SX990 3 7 63 1515 0 CD servo control section RWSEL R613 C611 R611 R610 R614 R612 C610 R601 R607 R602 R603 330k R604 330k C605 R608 C603 100/6.3 0.0068 C612 0.01 Q601 C613 0.01 2SB1132/QR/-W C614 0.01 VREF C637 0.047...
Page 61 KD-SX9350,KD-SX990 3 7 63 1515 0 R585 C589 C587 4.7/35 C585 120P R581 R583 CD.L-CH 4.7/35 C586 R582 C588 R584 CD.R-CH 120P C590 4.7/35 Q571 R586 4.7/35 ON5V UN2111-X X571 CDON Q572 UN2211-X AGND R667 470k R666 470k R661...
Page 62 KD-SX9350,KD-SX990 3 7 63 1515 0 LCD & Key control section L 13942296513 LCD1 QLD0257-001 EN601 QSW0976-001 ENC2 ENC1 R652 R651 C608 C609 0.01 0.01 KEY1 R604 R603 R602 R601 KEY2 1.8k 1.2k KEY0 S605 S604 S603 S602 S601...
Page 63 KD-SX9350,KD-SX990 3 7 63 1515 0 L 13942296513 IC602 RPM6938-SV4 CN601 QNZ0006-001 ACC5V R660 REMOCON R661 ENC1 ENC2 LCDCE R662 3.3k LCDDA R663 3.3k R653 R654 3.3k LCDCL R664 Main amplifier KEY2 section CN701 KEY1 KEY0 AUX.L AUX.R COM1...
Page 64 KD-SX9350,KD-SX990 3 7 63 1515 0 Printed circuit boards Main board Forward side C910 IC901 J321 C851 D722 L901 Q341 J801 CN251 Q321 D852 CN901 C905 C914 D901 C904 D996 C306 C902 C966 D991 C968 C171 C161 C964 R783...
Page 65 KD-SX9350,KD-SX990 3 7 63 1515 0 Main board Reverse side Q976 C891 J801 Q977 C910 D971 J321 D972 R902 R903 R976 C321 IC901 R977 C726 L901 R972 C802 C906 R971 CN901 C851 C306 C904 D901 C971 Q331 C902 Q271...
Page 66 KD-SX9350,KD-SX990 3 7 63 1515 0 Front board Forward side LCD1 S614 IC602 D620 D602 D603 D605 R614 S605 R604 D604 D619 D601 R603 S604 S615 R602 S613 D606 D617 D610 D616 D611 D612 D613 S603 D609 S608 D615...
Page 67 KD-SX9350,KD-SX990 3 7 63 1515 0 Front board Reverse side D651 R646 R653 R651 R623 D653 R652 D656 D641 R654 R624 D654 R633 C604 D655 C605 R634 R659 C608 D642 D643 D652 C601 C603 R667 CN601 R666 Mecha control board...
Page 68 KD-SX9350,KD-SX990 3 7 63 1515 0 L 13942296513 u163 V ICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.49781SCH) 2003/02 http://www.xiaoyu163.com...
Page 69: Parts List
KD-SX9350/KD-SX990 3 7 63 1515 0 PARTS LIST [ KD-SX9350 ] [ KD-SX990 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix J -------------- Northern America L 13942296513 - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1)
Page 70 KD-SX9350/KD-SX990 3 7 63 1515 0 Exploded view of general assembly and parts list Block No. L 13942296513 u163 http://www.xiaoyu163.com...
Page 71 QYSDST2612Z SCREW 2 SIDE PANEL+IC B QYSDSF2006M SCREW 2 F.CHASSIS+CONEC QYSDST2004Z SCREW GE10063-003A FRONT CHASSIS 1 KD-SX990 GE10063-004A FRONT CHASSIS 1 KD-SX9350 QYSDST2004M SCREW GE30381-001A LIGHT LENS VKZ4777-001 MINI SCREW 1 L.LENS+F.CHASSI GE30378-002A OPEN LEVER FSKS3015-001 LOCK LEVER(O.L) VKS3798-002 RELEASE LEVER...
Page 72 1 FOR EJECT BUTTO DETACH BUTTON GE30116-001A VKW3001-330 COMP.SPRING 1 FOR DETACH BUTT GE10042-003A REAR COVER 1 KD-SX990 GE10042-004A REAR COVER 1 KD-SX9350 FSYH4036-078 SHEET 1 REAR COVER VKZ4777-001 MINI SCREW 3 FRONT+REAR VKZ4777-001 MINI SCREW 1 RIM COVER GE30375-001A...
Page 73 KD-SX9350/KD-SX990 3 7 63 1515 0 CD mechanism assembly and parts list Block No. Grease TNG-87 TN-2001-1013 GP-501MK CFD-005Z GP-501A L 13942296513 u163 http://www.xiaoyu163.com...
Page 74 KD-SX9350/KD-SX990 3 7 63 1515 0 Parts list (CD mechanism) Block No. MBMM Item Description Parts number Parts name Q'ty Area FRAME 30320101T 30320102T TOP COVER 30320115T DANPER F 30320116T DANPER R 303205505T CHASSIS RIVET 303205503T CHANGE P. RVT A...
Page 75 KD-SX9350/KD-SX990 3 7 63 1515 0 Parts list (CD mechanism) Block No. MBMM Item Description Parts number Parts name Q'ty Area 30321103T LOADING GEAR 3 30321104T LOADING GEAR 4 30321105T LOADING GEAR 5 30321106T LOADING GEAR 6 LOADING GEAR 7...
Page 76 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area BZ841 QAN0023-001Z BUZZER C 303 NCS31HJ-391X C CAPACITOR QERF1CM-226Z E CAPACITOR...
Page 77 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 801 NCB31EK-473X C CAPACITOR D 784 UDZS11B-X Z.DIODE C 802...
Page 78 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 40 NRSA63J-393X MG RESISTOR R 361 NRSA63J-333X MG RESISTOR KD-SX9350...
Page 79 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Main board) Block No. 01 Item Remarks Parts number Parts name Area R 801 NRSA63J-473X MG RESISTOR R 802 NRSA63J-473X MG RESISTOR R 803 NRSA63J-101X MG RESISTOR R 804 NRSA63J-223X...
Page 80 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Mecha control board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 501 NCB31AK-474X C CAPACITOR C 630 NCB31EK-333X C CAPACITOR...
Page 81 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Mecha control board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 663 NCB31CK-104X C CAPACITOR R 551 NRSA63J-104X MG RESISTOR...
Page 82 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Mecha control board) Block No. 02 Item Parts number Parts name Remarks Area R 638 NRSA63J-472X MG RESISTOR R 639 NRSA63J-472X MG RESISTOR R 640 NRSA63J-472X MG RESISTOR R 641...
Page 83 KD-SX9350/KD-SX990 3 7 63 1515 0 Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 601 NBE20JM-475X TS E CAPACITOR R 623 NRSA02J-182X MG RESISTOR...
Page 84 KD-SX9350/KD-SX990 3 7 63 1515 0 Packing materials and accessories parts list Block No. Block No. A1~A10 L 13942296513 KIT:A11~A15 u163 3-16 http://www.xiaoyu163.com...
Page 85 1 ENG,SPA,FRE CAUTION SHEET 1 RESET CAUSTION GET0094-001A LV43177-002A CAUTION SHEET LVT0770-003C INST SHEET BT-51029-1 WARRANTY CARD 1 FOR J KD-SX9350 BT-51018-3 WARRANTY CARD 1 FOR J KD-SX990 LVT0717-001B TROUBLE SHEET(C BT-52006-2 WARRANTY CARD 1 FOR C J=REGIST CARD 1 FOR J...

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