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SERVICE MANUAL

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4. i E CD servo amp LCD control section 5 4 9 9 LOADING DRIVER 8252 33K C253
5. 1 r 8 KD LX30J Main amp section we NOTES 1 VOLTAGES ARE DC MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL um ito POWER AMP CONDITION FM MODE MODE CD MODE 2 62 8 Diei A 2 28 1PS226 t 9 5 4 2 UNLESS OTHERWISE SPECIFIED 0161 x 8 LINE 16941 cob ob aE 6 45 Q 2 5525255598 ALL RESISTORS ARE 1 10W 5 METAL GLAZE RESISTOR B 250601 E zii TDATS H 5 8 2 9 9 3210 ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR um 8165 lo s oIsIe e 9 2 S 2 gt 2 S S SIS 5 S S 4 LII 5 E RR ALL RESISTANCE VALUES ARE IN OHM i2 ki 5 51518181 5 5 5 518 5 55215 ALL CAPACITANCE VALUES ARE IN uF P pF ESR 1 S RE _aavois4 o01 ALL CAPACITORS ARE SHOWN IN THE FORM OF 183 EM AM zi TUNER n T TANTAL CAPACITOR 5 8 3 Ps 4
6. a M peor sss 185 n pis 2 ele e IE DE e Ee CR It CEA cca LCD board Forward side LCD board Reverse side II N 2 IN SS Sate S mN C SS Switch board Forward side LVMI0I20 2 1 MARK 079 8 _ i _ 7 ELT us J 1 mi f 8638 Z feu L 30 Main board Forward side Main board Reverse side BOE a PU 4 na ENG N JN AA gt I 94 1 o o o o o 919 0 o 91919 o o o ofo okb ooo 88490152 LCD board Forward side LCD board Reverse side 42 4 ABET E Cmm 27 x E Z
7. I I I 1V1 L CH LOUTF IC361 TUNER R CH LOUTR Lo gt OUTFL OUTFR m ANAS INRL POWER QUTRL OUTRRE CD L CD R IC911 z S METER I E VOLUME IC461 MEMORY ACC SEEK STOP LOUTF Rch INFR Rear speaker AMIN SD ST LOUTR amp 10961 I REGULATOR 1 IC21 LEVEL Line out ELI VOL DA FRONTL FRONTR FRONT VOL ine out pe OL CLK REARLREARR LS REAR PLLCL SDA IC703 IC771 IC821 PLLDI SCL EPROM JVC BUS CRUISE 1 SI SO SO OBUSINT BUSSCK CDON CRUISE I CASW1 LM0 AU L AU R 1 IC151 CASW2 LMI LCDDA i IC171 AU LLAU RI 2 Lj CDLPF CASW3 DM LCDCL RESET PON W VOL IC321 Line IN 0 DMI LCDCE1 CC5V SUBWOOFER LINE IN 9 L CH 606659 KEYO IC702 6 DMK KEY2 RESET W LPF1 R CH TMO LCDRST KEY1 W LPF2 IC322 IC323 SUBW SUBWOOFER OUT p TMI j C SWITCHING SUBWOOFER E i REGULATOR ROT SEL TEB TE REST M LOADING MOTOR SBADFERF 10501 SPINDLE I LCDRST LCDCE2 LCDCL LCDDA epi IC521 RFGC RFAP RF MO LD cm IO RESTSWITCH DSP amp DA 1 5 IC603 IC602 1 _ I M FEED MOTOR 9 REMOCON Gee CB1 CB3 6 Z LCD LCD FOO TRD IC581 I 9
8. KD LX10J L 8 CD servo amp LCD control section an il 812 8 LOADING DRIVER Ey 8252 R255 q4 4 5 ga 88 E ive cg py 4 7 2 UR 68 5 8 5 TAS TRAY MECHA 10581 CD 2 MOTOR CN501 FAN8037 t r L gis 1 0062027M2 26X STE sow d 1 E DoOR 1 LOADING 2 1 27 2 MOTOR MOTOR LOADING LD Lo TRACKING J E s of a pr I vo g 8 615 3 8 8 8 5 8 5 0V zz 8 8 8 SPINOLEF 5 4 8 8 8 REST SW 4 10K 819 semone 7 7 05 8 8 FEED 8 C584 5 toe l FEED Y 8 8 0 047 RISE C154 gg 4 7 28 Eu x B TM 1 LOADING 11 1 leie gt 0 zT Pr Em gt Wax A i LOADING LOADING 1595 2 2 CET DMK CN704 SPINDLE 4 14 14 10K 9 ae 1 96 1201 2 04 vec 4 7 _ I 3 Rs 15 15 2x 2 case 2 8 7000000 ET n 7 sasam Ne 85 4j m lt 82i B8 4 i pore 15 TRACKING frz 35 TRACKING B S BX BS B I 15 Track 55 TRACKING 855 85 Bis Bis BIS BR Bis 85 FEEDS RSS 854 654 C552 0 01 NSWO120 002X 2 En IK F 6 di FOCUS E Focus Ls f 8655 NOL
9. seo CC C C C gt gt gt 0090 64 63 62 61 60 59 58 57 56 55 54 53 52 51 5049 51011 48 548 520 2 47 547 S3 3 46 846 84 0 4 45 545 55 0 5 444 0 844 S6 C 6 43 843 7 o 7 42 o 842 S8 0 8 41 4o 841 S9 0 9 40 o 840 510 o1 10 39 S39 511 11 38 o 538 12 o1 12 37 o S37 513 13 36 o S36 S14 ol 14 35 S35 15 of 15 34 S34 516 16 33 o 533 17 18 19 20 21 22 23 24 25 26 27 28 29 303132 6 st 0 O O 2 Pin Function Pin No Symbol Function 11052 51 to S52 O Segment output pins used to display data transferred by serial data input 53 to 55 COM1 to COM3 Common driver output pins The frame frequency is given by t0 fosc 384 Hz 56 VDD Power supply connection Provide a voltage of between 4 5 and 6 0V 57 INH Display turning off input pin TNT L Vss off S1 to S52 COM1 to COM3 L INT H VDD on Serial data can be transferred in display off mode 58 VDDD1 Used for applying the LCD drive 2 3 bias voltage externally Must be connected to VDD2 when a 1 2 bias drive scheme is used 59 VDD2 Used for applying the LCD drive 1 3 bias voltage externally Must be connected to VDD1 when a 1 2 bias drive scheme is used 60 Vss Power supply co
10. e 8 e e 88 88 8 8 8008 0 5 8 ss 5 7 82 SZ WT AES 14 5 15 casws 5 8 16 f 3 6 2 voo B fr 5 5 3 Fa gt p ln by 4 85 NOTES t 3 LEDRST 78 9824 1 VOLTAGES ARE DC MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL ges CONDITION CD MODE amp a 8 LCORST 8 S398 L 8 5 128 855 MI 228 528 ee 1 Lcoce2 8 UNLESS OTHERWISE SPECIFIED LS s E ite lt ALL RESISTORS ARE 1 10W 5Z METAL GLAZE RESISTOR 2 1 5 25228 3 TE ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR 4 m ALL RESISTANCE VALUES ARE IN OHM N 9 8 ALL CAPACITANCE VALUES ARE IN PIS 5 a 5 8 8 114 4488 LV ALL CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE UF RATED VOLTAGE V 828 of gt 4 4 als 8 T TANTAL CAPACITOR ols 8 8 m 3 s 8 9 2 8 iw 5 8 8 8 55 8 88 i Di Tr m CDS E som Y dc 4 6 D SIGNAL 8 8 88 3 Bla 0644 0642 85 2502185 A X 2502185 R X 621 5624 NSW0041 001X 0624 0624 D627 LTAF67AF W i 8825 8 0035 Printed circuit boards E KD LX10J Main board Forward side Main board Reverse side
11. M x x x x FUNC ATT x 1 IV TRACKING FOCUS 5 5 5 gt L x x 8 8 8 8 Sg 8 8 808 2 evo 5 31 3 1 8 BIS g 11 Sie s is 3 8 ago 8 g 8 8 8 8 H 8 8 802829 2 89 E 4 a i 4 8 8 8 8 95 3 88 5 NSW0041 001X I 5 EvECT OFF 6 LOCAL 5 MONO 820 DISP 8 II x x x x x 5 8 8 8 1 i lo fou 9 a le lu z fin le lo l lu o le la le o z le v 8 8 8 8 S az slum ls jo lo 2 2 21 9 15 208 0 5 508 508858 9 8 8 8 P 20 C N 10120 8 8 5 2 2 g a zs 5 88 BBB E 5890 5 as 8 4 B BB 8 5 5 5 b a 8 8 Bl 12603 SOO Soo eee ae 8 Mo 85 a Mo N 5 5 8 8 5 NIS 6 7 E I _ I 4 1 8 02016 16 RESET s pa 1 reser 8 5 ES 2 8 8630 270 418 859838 iiiiiiizii22298389 INV LCD DRIVER 3 220 al sw z 5 revocon 5 10602 8 8215 5 2 S 1 LC75623w 8
12. PEE m 3 3 W LVB10452 ee 59 515 5 1 Be T 2 5 1 HUHS 1088 9 a EI n 40K THO 10K ov geok IC771 Bs a 011854 zm EF e FAET e TRD RSE HO74HC126FP E oo BSA H B 6 5 STS 4255 RESET gb 8 0791 ak 8B 44 3 _ _ _ lt _ _
13. Switch board Forward side pee 1 _ 4 a EF 8646 8645 Y m C2 F LY Lees p quy PARTS LIST KD LX10 KD LX30 All printed circuit boards and its assemblies are not available as service parts Areas suffix Northern America 1 Contents Exploded view of general assembly and parts list CD mechanism assembly and parts list 3 3 3 5 Electrical parts list 2 4 4 3 8 Packing materials accessories parts list CAUTION Two kinds of POWER IC IC941 are used for these models When you change the POWER IC IC941 you should confirm the printed parts number of IC Please change other parts listed below at the same time The set will break down when the undermentioned parts are mixed Electrical parts LA4743B NRSA02J 823X TDA7560 NRSA02J 473X Parts name MG RESISTOR NRSA02J 823X NRSA02J 473X MG RESISTOR NRSA02J 823X NRSAO02J 473X MG RESISTOR NRSA02J 823X NRSA02J 473X MG RESISTOR General ass QERF1CM 106Z embly parts LA4743B LV31602 003A QEKJ1HM 474Z TDA7560 LV3160
14. op amp input 24 DO7 O drive output 48 OUT1 O CH1 op amp output 2 23 KD LX10 KD LX30 8 UPD784215GC 165 IC701 CPU 1 Pin layout 100 25 1 75 2 2 25 51 26 50 2 Pin function 1 2 Symbol Function 1 SW2 CD mechanism detect switch 2 SW3 CD mechanism detect switch 3 SW4 CD mechanism detect switch 4 REST SW Reset signal input terminal from CD mechanism 5 LM0 O Loading motor control signal input terminal 6 LM1 O Loading motor control signal input terminal 7 DIMMER OUT O DIMMER signal output terminal 8 LCD PWR Non connect 9 VDD Power supply terminal 10 X2 O Connect to system main clock X tal osc 11 X1 Connect to system main clock X tal osc 12 VSS Connect to ground 13 XT2 O Connect to system sub clock X tal osc 14 XT1 Connect to system sub clock X tal osc 15 RESET System reset signal input terminal 16 SW1 CD mechanism detect switch 17 BUS INT J BUS signal cut in input terminal 18 PS2 Power save2 19 CRUISE CRUISE signal input terminal 20 NC Non connect 21 NC Non connect 22 REMOCON IN Remote control signal input terminal 23 AVDD Power supply terminal 24 AVREF0 Power supply terminal 25 SBAD IN Connect to ground 26 NC Connect to ground 27 KEYO Key
15. 25 DO7 CH7 drive 2 IN2 CH2 op amp input 26 DO6 O CH6 drive output 3 OUT2 CH2 op amp output 27 DO6 O CH6 drive output 4 1 3 CH3 op amp input 28 IPGND2 Power ground2 5 IN3 I Ch3 op amp input CH5 drive output 6 op amp output drive output 7 IN4 I op amp input CH4 drive output 8 IN4 op amp input CH4 drive output 9 OUT4 op amp output CH3 drive output 10 CTL1 CH5 motor speed control drive output 11 FWD1 CH5 forward input 35 PGND1 Power 1 12 REV1 5 reverse input 36 DO2 O CH2 drive output 13 2 CH6 motor speed control 37 DO2 O 2 drive output 14 FWD2 6 forward input 38 DO1 CH1 drive output 15 REV2 reverse input 39 001 O 1 drive output 16 SGND Signal ground 40 1 Power supply voltage 17 FWD3 CH7 forward input 41 Regulator feedback input 18 reverse input 42 REGX O Regulator output 19 CTL3 CH7 motor speed control 43 RESX Regulator reset input 20 SB Stand by 44 VREF voltage input 21 PS Power save 45 SVCC Signal supply voltage 22 MUTE mute 46 op amp input 23 PVCC2 Power supply voltage 47 IN1
16. C305 4 7 25 cem 4 7 25 2 5 Bebo LEVEL METER oor us J 5 H B 8 9 m H 4 e 1539 1 1 AUR LI ILI IL I EZG 4 7 2 3 E D e wel 8 8 666555 6 ala 82 K 2 py 302 S 5 4 olf 5 me zl sf 13831318 5 mr 4 7788 24K 100710 L pi 2 7 8201 5 28 8 5 BB 28 E eL 4700 E VOLUME 4725 IV als 5 8401 AAA 6 6K 12 TL m T Wy ER 1 faa NF LI 8 18 16944 596 E aja 88 8 8 5 5 8 6 RS LI 2 38 48 180 33 25 3 g ame g lov Saar 9 5 ov 5008 E 8 a S 5 Ne i 8888 Be 2 1 BARE 8 5 3 I 9 8880 88 95 gt 66 566 4 gt 55 55 04 1 OR 85 8 615 0 0047 e treet I a 6963809855 wi ca 5 40354 RR 6 BK 0 1 Sos Bog B Hm dg Hes 88 T LC case jg 35 to tttm 4708 als x Moi nae PM 8 od R OUT 32C R FM AM SW zov 220k PTT 4 py 10 10 4 BS Soe SR 0 X0616 00128 ST ACE 7 PTT C357 pee TB caos y 4 7725 _ 8401 8 L IM 509 8 I 645514706 C456 PT
17. 24 1 Remove the two springs f attaching the CD mechanism ass y and the front bracket Fig 5 2 Remove the two screws B and the front bracket while pulling the flame outward 3 Remove the belt and the screw C from the loading motor m Removing the CD mechanism ass y D See Fig 1 6 to 9 Prior to performing the following procedure remove g 7 1 the CD mechanism control PWB and the front 2 e bracket loading motor LL I II Ss co 1 Remove the three screws D and the damper bracket 2 Raise the both sides fix arms and move the fix plates in the direction of the arrow to place the four shafts g as shown in Fig 8 and 9 Rear damper bracket 3 Remove the CD mechanism ass y and the two springs h attaching the flame Fix plate L Fix arm L 4 Remove the two screws E and both sides rear damper brackets from the dampers Detach the CD mechanism ass y from the left side to the right side ATTENTION The CD mechanism ass y can be removed if only the rear damper bracket on the left side is removed KD LX10 KD LX30 Removing the feed motor ass y FD screw Part j See Fig 10 Feed motor ass y Prior to performing the following procedure remove the CD mechanism control board the front bracket loading motor and the CD mechanism ass y 1 Remove the two screws F and the feed
18. FD SCREW Z 1 38 30310533T THRUST SPR M 1 39 30310548T PU M NUT Z 1 40 30310512T NUT PUSH SPR PL 1 41 30310558T CLP 2 1 42 30310514T CLP ARM SPRING 1 43 30310552T CLAMPER Z 1 46 LOCK PIN FZ 2 47 LOCK PIN RZ 2 48 30310557T CLAMPER PLATE Z 1 49 30310524T DAMPER J 3 50 30310525 CLP ARM SPR L 1 51 30310545T F SCREW GUIDE Z 1 54 FEED MOTOR 1 FF030PK 09210 1 1 1 1 Parts list CD mechanism Block No M2MM LA item Parts number Dewphon 303105312T FEED SCREW ASSY 303111301T LDG MOTOR ASSY 303111302T RDG RLR SFT ASY 303111302T RDG RLR SFT ASY 303105502T T T BASE ASSY NO 54 78 NO 83 85 87 NO 114 115 NO 30 46 47 19501403T WIRE CLAMPER 3 63 30311037T PICK UP FPC Z 1 64 30311036T CONNECT PCB Z J 1 65 30311038T WIRE 5P Z 1 66 30311039T WIRE LD Z 1 67 30311040T WIRE FD Z 1 68 30311041T WIRE RS Z 1 70 64180402 DET SWITCH 2 ESE22MH1 71 64180403T DET SWITCH 2 ESE22MH3 72 68150232T CONNECTOR 1 TKC W26X C1 78 LDG PULLEY 1 79 30311105T SOPPORT PLATE 1 80 30311138T GR MT BLK N 1 81 30311109T LDG GEAR 2 1 82 30311110T LDG GEAR 3 1 83 LDG GEAR 4 1 84 30311112T LDG GEAR 5 1 85 LDG GR ARM 1 86 30311136T LDG ROLLER 2 87 LDG RLR SHAFT 1 88 30311118 L P SPRING L 1 89 30311119T L P SPRING R 1 90 30311123T SW PCB 1 91 30311124T SW ACT
19. IC322 Quad analog switch 1 Pin layout amp Block diagram VDD C1 C4 1 04 O l4 1 03 14 13 12 11 10 9 8 ies Lu 2 3 4 5 7 1 O H O l2 1 02 C2 C3 Vss 2 29 KD LX10 KD LX30 BHD74HC126FP X IC771 Buffer 1 Pin layout gt 14 13 12 11 10 3 Block diagram lt CC Input 2 Function Inputs Outputs C L H H LI X gt I IN See Function Table m 1A 2A 3A 4A 1C 2C 3C 4C 1Y 2Y 2Y 3Y 4Y 1k Output 777 o s Heer 1k 777 Output Sample as Load Circuit 1 Output YU Sample as Load Circuit 1 Output Sample as Load Circuit 1 ilNJM4565M W 1IC151 1C171 1C323 1C361 1C461 Ope amp A OUTPUT A INPUT A INPUT V 2 30 V B OUTPUT B INPUT B INPUT 8 LC75811VV IC602 LCD driver KD LX10 KD LX30 1 Pin layout 60 41 61 40 2 2 80 21 1 20 2 Block diagram 5 4 E C REN 0 0 EOE P COMMON SEGMENT DRIVER D
20. ne gf 5V 9457 0 0047 prm 4 gt 7 6V 258845 5 d 945 PTT 4 BY C453 10 22 B We 8 V B Bass our 02 403 8 8 27 5 tg 220 4 6V 25 6458 pz e cad VV 2 85 83 case Stove 29 15 PT cose 10 22 842 R 8 8 3V V 2 d 22 6V C359 8458 42 45 549 ZZ 9 6 8 2217 3 4 4 6V 5 sass our 22 2 mg nm E T 1 ov rd m 8 4 6V z 3 9 gd 5 6 1 47 5 pa 2816 b 3 8205 VI gt i 9 AES E E B Rom BSa e 5 2 gt TS RADO UE 1 x App 220K 288 60858 114 8 55 5 5 o 01001 58 gx 5 LINE ANA 5 0600600000 8 28 PLDT MA152WK gt gt gt gt gt 2 gt 2 gt 22 gt z C327 2 S S 3 aoc 110 04 8323 R327 082 01002 3 4 lt a s gz Ars 1 010 0844 10k vss sja av y 40K 5 6 4 Less oos M aye WA paza mum NT XE 00 44 HH 2110 01 2 CD R n 8 8 LI 01004 8 II 8 5 8 i 8 nir 22 55 513 mni I ov 5 415 ala 00138 4 8 asa OL CLK 1 98 88 8 5 818 2 k z 4 bd E OLDA 855 2 01014 Md 2 lt 220k
21. 2 Block diagram Constant power supply voltage 050 ON OFF AM CP OSC circuit Reference Counter y _ Phase 69 XI 62 Comparator Bd Y Switch gt 4 bit FM VCO KS Swallow counter AMVCO 6 AMP 12 bit Programmable counter REG 1 62 IFC 13 AMP P 20 bit BINARY COUNTER VI Prescaler d cE G Y Resistor 1 9 22 Dit 4 DN P essere AL 4 shift register GE Interface A DOUT 5 GD UM 7 PORT OUTPUT PORT 844 switch ii uM 414 42 42 2 3 SL lO 1 10 2 out lout 2 vdd2 vdd d gnd vcc a gnd 3 Pin Function Symbol I 0 Function Symbol I 0 Function 1 XOUT O Crystal oscillator pin 13 IFC IF signal input 2 OSC Non connect 14 VDD Power pins for digital block 3 CE Chip enable input 15 FMIN FM band local signal input 4 DI Serial data input 16 AMIN AM band local signal input 5 CK Clock input 17 DGND Connect to GND for digital circuit 6 DOUT 0 Serial data output 18 FMCP 0 Charge pump output for FM 7 SR O Register control pin 19 VT Tuning voltage biased to 2 5V 8 1 01 IC I
22. gt EXTLX002 4P EXTLX002 16PC Connect the connector EXTLX001 6PC Using the jig board EXTLX002 SWPWB its installing to the chassis then using 4pin extention cord EXTLX002 4P connect the harness of the lifter detecting board with the connector CN704 on the board and extension wire EXTLX001 6PF connect the 6pin connector CN702 on the main board Connect the connector EXTLX002 16PC and extension wire EXTLX002 16PF connect the 16pin connector CN701 on the main board EXTLX002 SWPWB KD LX10 KD LX30 Extension cord list for KD LX10 KD LX30 EXTLX002 JIG Kit including the following 8 extension parts No Parts number Quantity Description 1 EXTLX001 2P 2 2Pin 30cm extension cord 2 EXTLX001 6PF 1 6Pin 30cm flat wire 3 EXTLX001 6PC 1 6Pin x 2 interlocking connector 4 EXTLX002 16PF 1 16Pin flat wire 5 EXTLX002 16PC 1 16Pin interlocking connector 6 EXTLX002 SWPWB 1 3 switch PWB 7 EXTLX002 4P 1 4Pin 30cm extension cord Besides the above kit we offer the conventional extension cord for CD mechanism which are not essential to operation check or service The mechanism should be directly connected to the board using the extension wire EXTGS004 26P EXTLX002 SWPWB EXTLX002 4P EXTLX002 16PC Z SS EXTLX001 6PC EXTLX001 2P EXTLX001 6PF KD LX10 KD LX30 Reassembly 1 Perform reassembly be
23. 4 DISC name to be input by user 5 AUX input name application only to KD LX30 Any data 3 to 5 above should not be deleted 2 19 KD LX10 KD LX30 1 Display of mechanism error Occurrence condition Description Error codes Disc loading error 1 SW4 is not turned off 09 0011 2 SW3 is not turned on 09 0013 Eject error 1 SW is not turned off 0021 1 case SW2 has been positioned to L before Error during standby for loading gt 80 0031 starting loading during waiting for 15sec 2 Display of CD error Occurrence condition Description Error codes Pickup feeding error 1 Inner peripheral feeding error The pickup cannot returned to the inner 10sec peripheral and the REST switch is not turned off 2 Outer peripheral feeding error The pickup cannot be returned to the outer 10sec peripheral and the REST switch is not turned off 04 0052 Focus search error In case the focus cannot be searched by one set In the case of focusing error after of focus searching 3 way focus searching after 3 way focus searching disc change and focus shock judge that the focus 81 0053 searching system is in error Tracking balance adjusting error In case tracking balance cannot be adjusted even In the case of time over 1sec elapse of 1sec following execution of the 82 0054 of timer adjusting command TBA 04 00
24. 5 3 M 10603 LVB10119A la E Y 8 8 8 2 2 8 8 8 9 H 8 S z S 5 355 2 S 4 8 5 amp 5 8 8 2 e 3 5 S s 5 2 8 5 8 8 5 8 8 518 8 828828 B 7 S 8 8 5 8 Se 5 H 3 8 8 PD 1 53 8 4 L l florc nu REL 5 5 aK 8629 RESET 0626 g 1 RESET m s p628 2 530 10v LCD DRIVER 220 alar 0691 5 25060 z KEYS 601 1006 lt gt PUES E Lc75823N 1 602 8 8 7 weve B 3TSISITSTE e 8694 3 5 REE 2 I5 5 5 2 5 LC7S811w 0671 AA 330 212 8x LCDDA 54 LCDCL 330 wit g oot R673 3 3K 11 Leoces M t oo 0692 MAE 12 Looce2 s le 5 le la le le le Irs le le le le sees so feu Jos IET 2506010 8 o ne75 V a ak m sss s lz fe IS le la e le e s e e aS la le Io le lo le le la 5
25. ES S og yy 1 Bu 85 gm k 28 515 8 5 5 5 C LINE OUTPUT Kevo TEDD 5 58 5 CV 2 azien iau 858 8g 88 s PI 7600 p752 B 8 E 22112 888 8 STAGE 2 9 25 E ibus 9 717 A 4 7 47 0963 em 8 zs ketter 4 575 330 BUS SCK BUSSCK MAIS2WA 857 8 238 55 555 m 5 C718 DMK 8716 4 7 5 ase I 805 50 50 DIMIN 0964 Saag 888 m 2 5 51 50 81758 2887094 1 LI L 55820 0 2 I 220P 8740 4 8 RESET AVREF gt 8 AU G LINE IN BUCK DOTCONT e 2 jire t DOT CONT i2 8 85 4 ESE 3 I 10V I C a 52 me 929 Fase AST Ms Che olala 955 gt OUTPUT REHOCON S Y 223 5413 477 ET to evite Ern 8 5888 gt TUNER SIGNAL ues R712 np 40K ZZ gex gt S 8 50 8093 m 823 5 0V zz als H LCDDA 10K KEYO 3 0963 8 T z us 6 pur Lio 9293 E CD SIGNAL 10 LI z 366 703 e7k gt 8 Lcbces 12 2 8 8 1 E 5 8 8 8 8 5
26. Electrical parts list LCD amp Switch board Block No 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C601 NBE20JM 475X TS E CAPACITOR 8635 02 221 MG RESISTOR C602 NCB21HK 104X C CAPACITOR 8636 NRSAO2J 821X MG RESISTOR C603 NCB21HK 104X C CAPACITOR 8637 NRSAO2J 821X MG RESISTOR C604 NCB21HK 102X C CAPACITOR 8638 02 122 MG RESISTOR C605 NBE21AM 475X TS ECAPACITOR R639 NRSAO2J 182X MG RESISTOR C606 NCB21HK 104X C CAPACITOR 8640 NRSAO02J 272X MG RESISTOR C607 NCB21HK 104X C CAPACITOR R641 NRSAO02J 392X MG RESISTOR C608 NCB21HK 104X C CAPACITOR KD LX30 8642 NRSAO02J 821X MG RESISTOR C608 NCB21HK 102X C CAPACITOR KD LX10 R643 NRSAO2J 821X MG RESISTOR C609 NDC21HJ 101X CAPACITOR KD LX30 8644 02 122 MG RESISTOR C610 NBE20JM 475X TS E CAPACITOR KD LX30 8645 NRSAO2J 182X MG RESISTOR C611 NBE21AM 106X E CAPACITOR 8646 NRSAO2J 272xX MG RESISTOR C612 NFV41CG 393X MPPS CAPACITOR R647 NRSAO2J 392X MG RESISTOR C613 21011 180 C CAPACITOR 8651 02 221 MG RESISTOR C614 21 104 C CAPACITOR 8652 NRSAO2J 221X MG RESISTOR C615 NCB21HK 562X C CAPACITOR R655 NRSAO2J 391X MG RESISTOR C625 NBE20JM 475X TSE CAPACITOR R656 NRSAO2J 391X MG RESISTOR CN601 QGF0501F1 16X FPC CONNECTOR 8671 NRSAO2J 331X MG RESISTOR CN631 QGFO501F1 06
27. QERFOJM 476Z E CAPACITOR 47MF 20 6 3V C992 NCS21HJ 101X C CAPACITOR C555 NCB21HK 103X C CAPACITOR C993 NCS21HJ 101X C CAPACITOR C556 NDC21HJ 100X C CAPACITOR C994 NCS21HJ 101X C CAPACITOR C557 NDC21HJ 100X C CAPACITOR C995 NCS21HJ 101X C CAPACITOR C558 NCS21HJ 101X C CAPACITOR C996 NCS21HJ 101X C CAPACITOR C571 QERFOJM 476Z E CAPACITOR 47MF 20 6 3V C997 NCS21HJ 101X C CAPACITOR C573 QERFOJM 107Z E CAPACITOR 100MF 20 6 3V C998 NCS21HJ 101X C CAPACITOR C574 NCB21HK 103X C CAPACITOR CN301 QGA2501C1 07 7P CONNECTOR KD LX30 C581 QER41AM 107 E CAPACITOR 100MF 20 10V CN301 QGA2501C1 03 CONNECTOR KD LX10 C582 NCB21HK 103X C CAPACITOR CN302 QGA2501C1 06 6P CONNECTOR KD LX30 C583 QEKJ1CM 226Z E CAPACITOR 22MF 20 16V CN501 QGB2027M2 26X CONNECTOR C584 21 473 C CAPACITOR CN503 QGA2501F1 02 CONNECTOR C701 NDC21HJ 220X C CAPACITOR CN504 QGA2501F1 02 CONNECTOR C702 NDC21HJ 270X C CAPACITOR CN701 QGF0503C1 16V FPC C703 NDC21HJ 270X C CAPACITOR CN702 QGF0501F1 06X CONNECTOR C704 NDC21HJ 8ROX C CAPACITOR CN704 QGA1201C2 04X CONNECTOR C705 NCS21HJ 221X C CAPACITOR CN771 QNZ0095 001 CONNECTOR C707 NCB21EK 103X C CAPACITOR CN901 20090 001 CAR C708 NBE20JM 106X TS E SVB20J D 1 1PS226 X CHIP DIODE C M C710 QER41AM 227 E CAPACITOR 220MF 2096 10V D MA152WK X SI DIODE
28. 0 01 1 10504 F 8 k k 8 5 5 0V 63 gusi Ta2109F x 5 0V 5 0V 59 4 5 0V 2 1V 538 0 01 63 sus3 8 1 10075 3 5 0V asv 27006 2 1 62 voo aco 62 ov ov LOV 66 8 95 820020 Z 8 B n B BUSTN CCE 30250 c535 8 NES D Red ERE RE x ae 58 3 1 m vo PTT ot 31213 9 rswon Lero 5 gt 12 8 FST 2 8h mod 1 LI s 4 ory 5 ERs CU 5 6 va R504 py SEK 8 2 08211 6 4231 4 16885011 8 11 7 MX os 0 8 33 83 4831 480 1 5888 08888 t ng 9 VE 8505 420K 1X2X3I4X5X5X2X8X8X19 I 1X4 13X14 15M16M17MX18M19M69XC1 4 25I65I27I28L29 39 oe eee WW T ge al Y z gt gt gt gt gt gt gt gt E SS 5 51518 5505 nena 470K 9 5 E 28 1C521 DSP amp DAC E C525 Focust gt 5 HIA ge TH 4 em T TRACKING T 2 3 R58 100 5 3 Yd als 5 TRACKING gis 76 Focus 2 86 zav A507 go 1 zz 2 i 1 o al 0504 2582 8 8 I 8 915 LVB10152 ET 9640 8636 SELECT SS T 88 a mDn 4 Mone 2 BE 1
29. 3t0120B 1410 1498 14 to 14 8 4 OUTF2 D2 0 to 18 LOUDNESS f 10kHz m 0 to 5 dB 38 97 24 10 8 CL2 VIN2 LOUD2 HF2 LF2DET2VCA2MIX2 BBOUT2 IIM2 TNF2 BNF2 BOUT2 3 Pin function N Symbol Function N Symbol Function 1 A2 CH2 input terminal A 23 VCA2 2 high frequency output terminal 2 B2 CH2 input terminal 24 LF2 2 low frequency filter setting terminal 3 C2 CH2 input terminal C 25 HF2 2 high frequency filter setting terminal 4 D2 CH2 input terminal D 26 DET2 2 high frequency attack release time setting 5 FIL 1 2VCC terminal 27 NC Non connect 6 GND Ground terminal 28 DET1 1 high frequency attack release time setting 7 SI Serial data input terminal 29 TIN1 CH 1 treble input terminal 8 SC Serial clock input terminal 30 BBOUT1 CH1 BBE II signal output terminal 9 VCC supply 31 MIX1 1 output mix amp negative input terminal 10 OUTR2 CH rear output terminal 32 VCA1 CH1 high frequency output terminal 11 OUTF2 2 front output terminal 33 LF1 low frequency filter setting terminal 12 OUTR1 1 rear output terminal 34 HF1 1 high frequency filter setting terminal 13 OUTF1 CH1 front output terminal 35 LOUD1 loudness filter setting terminal 14 BOUT1 CH1 bus filter setting terminal 36 VIN1 1 main volume input terminal 15 BNF1 1 bus filter setting terminal 37 LOUD2 CH2 loudness filter setting t
30. C711 NCB21HK 473X C CAPACITOR 2111 MA152WK X SI DIODE C712 NCB21HK 473X C CAPACITOR 0131 MA152WA X DIODE C713 QEKJOJM 227Z E CAPACITOR 220MF 20 6 3V D161 1PS226 X CHIP DIODE C M C719 NCS21HJ 221X C CAPACITOR D231 MA152WA X DIODE C720 NCB21HK 473X C CAPACITOR D332 MA152WK X SI DIODE KD LX30 C721 NCB21HK 222X C CAPACITOR 0 351 MA152WK X SI DIODE KD LX30 C722 NCB21HK 222X C CAPACITOR 2363 UDZS5 1B X ZENER DIODE KD LX30 C755 QCFB1HZ 473Y C CAPACITOR 047MF 80 20 0451 MA152WK X SI DIODE KD LX30 C756 QDXB1CM 222Y C CAPACITOR 2463 UDZS5 1B X ZENER DIODE KD LX30 C757 QCFB1HZ 104Y C CAPACITOR 80 20 0701 CRSO3 W SB DIODE C758 101 C CAPACITOR 100PF 10 50V 0711 1SS355 X DIODE C M C771 NCB21EK 473X C CAPACITOR 0941 1SS355 X DIODE C M C791 QEKJ1HM 104Z E CAPACITOR 10MF 20 50V D961 1M5404 IV 15 DIODE C821 NCB21HK 183X CAPACITOR D962 CRS03 W SB DIODE C822 NCB21EK 393X C CAPACITOR D963 MA152WA X DIODE C823 NCB21EK 393X C CAPACITOR D967 CRS03 W SB DIODE C824 NCB21EK 393X C CAPACITOR 0978 UDZ11B x Z DIODE C825 NCB21EK 393X CAPACITOR D980 155355 DIODE C M C826 NCB21HK 122X C CAPACITOR D1001 CRS03 W SB DIODE Electrical parts list Main board Block No 01 Item Parts number Parts name Remarks Area Item Parts number Parts n
31. NRSA02J 103X MG RESISTOR R961 QRE142J 102X CRESISTOR 1 0K 5 1 4W R715 NRSA02J 472X MG RESISTOR R962 NRSAO2J 912X MG RESISTOR R716 NRSA02J 472X MG RESISTOR R963 5 02 472 MG RESISTOR R717 NRSA02J 472X MG RESISTOR 8964 NRSAO2J 473X MG RESISTOR R718 NQLO12K 1R8X INDUCTOR 8965 NRSAO02J 222X MG RESISTOR R719 NQLO12K 1R8X INDUCTOR 8970 NRSAO2J 123X MG RESISTOR R720 NRSA02J 331X MG RESISTOR 8971 NRSAO2J 393X MG RESISTOR R721 NRSA02J 103X MG RESISTOR 8975 5 02 124 MG RESISTOR R722 NRSA02J 103X MG RESISTOR R976 NRS181J 222X MG RESISTOR R723 NRSA02J 102X MG RESISTOR 8977 NRS181J 222X MG RESISTOR R724 5 02 271 MG RESISTOR R978 NRSAO2J 104X MG RESISTOR R725 NRSA02J 271X MG RESISTOR R981 NRSAO2J 473X MG RESISTOR R728 NRSA02J 103X MG RESISTOR R984 NRSAO2J 473X MG RESISTOR R729 NRSA02J 103X MG RESISTOR R985 NRSAO2J 472X MG RESISTOR R730 NRSA02J 103X MG RESISTOR 5 651 NSWO0120 002X PUSH SWITCH R731 NRSA02J 473X MG RESISTOR 652 NSWO0120 002X PUSH SWITCH R732 NRSA02J 473X MG RESISTOR 653 NSWO0120 002X PUSH SWITCH R733 NRSA02J 473X MG RESISTOR TH951 0021 103 THERMISTOR KD LX30 R734 NRSA02J 472X MG RESISTOR TH981 NAD0021 103X THERMISTOR R735 NRSA02J 472X MG RESISTOR TU 1 QAUO154 001 TUNER R737 NRSA02J 103X MG RESISTOR X 21 QAX0616 001Z CRYSTAL R738 NRSA02J 103X MG
32. Processor status signal readout clock outputterminal SPDA O Processor status signal output terminal 21 cors O Correction frame clock output terminal 7 35kHz x 22 MONIT O Internal signal DSP internal flag and PLL clock output terminal 2 Digital power supply voltage terminal 24 TESIOO Test input output terminal Normally keep at L level 25 2 PLL double reference voltage supply terminal 26 HSSW O 24 times speed at Vref voltage 27 ZDET O bit DA converter zero detect outputterminal U 28 PDO O Phase difference signal output terminal of EFM signal and signal 29 TMAXS detection result output terminal Selected by command bit TMPS 30 O detection result output terminal Selected by command bit TMPS 31 LPFN I LPF amplifier inverting input terminal for PLL j 32 LPFO O LPF amplifier output terminal for PLL 33 PVREF j PlLreferencevoltagesupplytermnal 34 I VCOcenterfrequencyreferenceleveltermnal ___ 55 vcor VCOfilertemma 2277 1111 36 Analog GND terminal 1 0 O 37 SLCO O jDataslicelevelouputtermnal 38 jRFsigndinputtermna O AVDD Analog power supply voltage terminal
33. 1 4 8 C 8 3 5 o lt E C tss ri D CHANGER SIG 2 4 as 550 d 28 4444447 22535 T P ens 1 AUX SIGNAL ase 29 2 98 0 0022 s 5 5 15 pc 45 8 C722 al 6 2 ay evo ss eae rt 5655 CRUISE 0775 pos ni gls 126 19748 os as ICH 1 4 8776 851 52 92 855 O SIG 111 wx FRONT SIGNAL lesu n z 100k 8750 47 2 RSs 28 15 gt gt 27 NES EE 5 C m g 0 6 0 039 0 039 0 039 0 039 1 1 4 51 80 SIGNAL L 8225 t 8777 2 ale 3181419 8219 100 88 5 8 5558338 DE ig 4 85 9000 gts TUR OE 0982 8 pad UNES z 9 8 8 UN2211 J gt 8 R778 8781 Ee CRUISE ol Ja 3307 914 lt 10K 100 9V B pe 558 9 BSS T 8 UN2211 825 858 ST 16708 4302 Ba 2 9 2 1 ICB24 gt 825 8 BUZZER 55 705 E 866 NOM 100M 05 2 8 arx x 8774 8 TE 1 LVB40448 I 106 xz 25 8 M 22 T 2 1 tt 8 gear 8 Ts 5 2 5 d v a gle afm 35 asx imi 8 8850 s s RE 223
34. 5 gt s 8 E 8 T 5 Ela 6 lt 82 LIE zz Wu 855 81 z ae 5 818 4 8 85 5 3 8 55 8 1 2 REF 0232 L poe hoop A E 2501048 6 7 1 mN 4 m P RS 4 poe 8 09971 8 3 t per De Il k E g g 1854041015 2 ET 8 tH CASW4 E 0961 3 S gt zig 29 8 2200 16 CASWS 81551813 T 81818188 6 ji 8 TMO 5 ERE Du b 4424 EPROM gt vase REST T SANE TN tt x 2 7 SETA 1C703 sne cior x mr go AA AK 178W 5 5 873 47K x LX 5 ET 228 RANTS sov 55 54 8 B Avv 3 55 55 cE gg 1C701 SES CDON UPD784215GC 455 gt gt gt ala gt gt gt gt gt gt 8 5 8255 8 88 8 2585 eo 8 8050 85 5 amp 8 41218 MUTE Geni 5 Ern 3620363696969696269696263696369696962696962636263 5 8 T 1 22 ll 2 5 s 9 9 88848 989288888225z8 8 0977 0979 5 39 2 GG 28489054 ov ov 8 Busa 75 5 11 588 ov UN2141 8 8 BUCK CDON 5 0V i
35. 68 DMOUT This terminal 00 103 terminal o 69 CKSE jNomalykeepatopen 70 DACT DACtestmode terminal Normally keep atopen 71 TESIN terminal Normally keep at L level 72 TESIO1 I Testinput output terminal Normally keep at L level 73 vss DigitalGNDterminl 74 PX CrystaloscillatorconnectinginputterminalforDESP 75 O Crystaloscillatorconnecting output terminal for DSP ___ 76 VOD Digital power supply voltage terminal 77 XVSS Oscilator GND terminal for system clock 78 Crystal oscillator connecting input terminal for system 79 O Crystal oscillator connecting output terminal for system clock 80 XVDD Oscillatorpowersupplyvoltageterminalforsystemclock 81 DVSR GND terminal for DA converter Rech 82 RO O jRcehanneldataforwardouiputtermnal 83 DVDD Analog supply voltage terminal for DA converter 84 DVR Reference voltage terminal for DA converter 85 10 O Lchanneldataforwardoutputterminal 86 DVSL Analog GND terminal for DA converter Lch 87 89 1 3 Testmode terminal Normal keep atopen 94 jDigtalpowersupplyvolagetermnal 95 vss DiaGNDiemmal BUCK Miconinterfaceclockinputtermial o Test mode termi
36. 7 eve 818181818181918 8 5 91818885 5 5 8 5 bie s eo els e s 6 n Dom 35 8 Lcooa 8670 LC 06 3 11 uns 8 5 86 8 518101 58 2 58 5 8 els k le le ls le lu la lo s 8 78 3 3 88 8 2 318 812 8 312 38819 8 8 0 88 3131 8 0 8 8 888888 CC LI BEEBE EE ERE ES E 13 Lconsr 14 SAS 530 m 2 PA E lao 4 2 4 Ne ce 5427 02 SA26 me o jroo 2 L NOTES Lconsr BS Let ae VOLTAGES ARE DC MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL gO E Nanos72 001 gt CONDITION FM MODE CAM MODE CD MODE 8 RESET Be woo mW m T 4 9 58 8 g 8 2 820 82007 68 1 7 saat 2 UNLESS OTHERWISE SPECIFIED t t 2 F gss ALL RESISTORS ARE 1 10W 45 METAL GLAZE RESISTOR Le 4 5555 3 LC00C1 5819 g ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR 4 4 5 8 LCDCL 0 039 5 ALL RESISTANCE VALUES OHM n 5 8 858 5 5 8 LCDDA uF P gt pO 8 8 a 5 8 8 A
37. 7MF 20 25V C162 QEKJ1CM 226Z E CAPACITOR 22MF 20 16V C407 QEKJ1AM 107Z E CAPACITOR KD LX30 C163 NCB21HK 473X C CAPACITOR C408 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C164 QERF1HM 224Z E CAPACITOR 22MF 2096 50V C409 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C172 QEK41CM 106 E CAPACITOR KD LX30 C410 QEKJ1AM 107Z E CAPACITOR KD LX30 C173 QERFOJM 226Z E CAPACITOR KD LX30 C451 NCB21HK 104X C CAPACITOR C174 21 223 C CAPACITOR KD LX30 C452 NCB21HK 103X C CAPACITOR C175 QEKJOJM 476Z E CAPACITOR KD LX30 C454 21 104 C CAPACITOR C202 NCB21HK 561X C CAPACITOR C455 NCB21HK 471X C CAPACITOR C203 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C456 41 106 10MF 20 16V C206 NCB21HK 273X CAPACITOR C457 NCB21HK 472X C CAPACITOR C212 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C458 NCB21CK 224X C CAPACITOR C218 NCB21HK 472X C CAPACITOR C459 NCB21CK 224X C CAPACITOR C219 NBE21AM 106X E CAPACITOR C461 NCS21HJ 101X C CAPACITOR KD LX10 C220 NCB21HK 471X C CAPACITOR C462 NCS21HJ 101X C CAPACITOR KD LX10 C225 QEKJ1EM 475Z_ CAPACITOR KD LX10 C463 QEKJOJM 476Z ALE CAPACITOR KD LX10 C241 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C501 QERFOJM 107Z E CAPACITOR 100MF 20 6 3V C242 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C502 NCB21HK 103X C CAPACITOR C243 NCS21HJ 331X C CAPACITOR C503 QERFOJM 107Z E CAPACITOR 1
38. 8255 4 5K 93 8 8 EME GER 8 8 Ht me ir E me 3 10581 gt gt gt CD L P F x 2 3 MN 5 Omm Ome DOOR 1 7 2 26 STE m 1 9 poon gt LOADING Apana Bua 1 2 MOTOR 2 1 gov 2 MOTOR LOADING Lo Lo TRACKING 05 LH E 2 93 sed Focust 3 9V EF 8 vo 3 yo FOCUS 4 1V 95 GNO 4 4 6 Swi gt 5 1 4 SPINDLEF REST SW C 4 gt 7 gt ale ay 6 FEED s 4 2 C153 E 2 8151 C151 py 4 7 2 R153 2156 ay vA B 44 9 C ME CC MM cm MOTOR LOADING NG A595 tt 120P Bi55 1 5K 60 L MD 12 MO Q i 154 LOADING 15 LOADING s cN704 GGA12012 04X SPINDLE 1585 BEL 14 14 5 ae 1 cass ROTOR GND vos voc 8 a m n TRACKING LS TRACKING a s als aks l 158 0 TRACKING 858 8591 SJS ER 86 86 NSW0120 002X vc FEED FEED we I FOCUS B ask E 2 mE a SPINDLE quet 95 amp C546 0 047 TASWA NSW0120 002x I 23 23 4 B H EIE REST REST E Six gl 32 S pL ST s SESS SPINDLE SPINDLE 22 16 825 824 825 826 CD amp THAY DOOR 8 R
39. Block diagram VCC1 VCC2 6 20 Y 40 I HSD 25 HSD MUTE 220 7 OUT1 IM1 O8 P GND1 I 23 OUT2 OUT2 12 0 1 04 P GND 17 3 150 19 OUT3 18 P GND 021 OUT4 IM4 O gt 0323 OUTA 022 P GND4 O O O O 16 10 1 13 AC GND SVR TAB S GND 2 35 KD LX10 KD LX30 M TA2109F X IC501 RF amp 1 Pin layout 2 Block diagram 15k ohm 30k ohm 10k ohm 7 67k ohm 10k ohm I 16062 30k ohm 20pF P TEN 0 21 29kohm 10k ohm 2V80 0 24 24 Se TEB 3 21k ohm ee DET 50uA qp BERE 12k ohm 47k ohm 541 ELO AW lt 12k ohm m REIS E LDO 19 20k ohm 2 1 7 QV PEAK qul RFGO BOTTOM MD 11 22 2006 13k ohm 2i2konm 6 RFGC INE 12k oh L SP I LI 4 130 omy 288 e FP e 2 3 20k ohm 1 53k ohm b Vcc
40. C942 QER41CM 476 E CAPACITOR 47MF 20 16V C532 NCB21HK 103X C CAPACITOR C943 NCB21HK 103X C CAPACITOR C533 NCS21HJ 470X C CAPACITOR C944 QEK41CM 106 E CAPACITOR 10MF 20 16V C534 NCB21HK 153X C CAPACITOR C951 21 104 C CAPACITOR C535 NCB21HK 103X C CAPACITOR C952 QEK41CM 106 E CAPACITOR 10MF 20 16V C536 NCB21HK 103X C CAPACITOR C961 QEZ0337 228 E CAPACITOR 2200MF C537 NCB21HK 272X C CAPACITOR C962 QEKJ1HM 225Z E CAPACITOR 2 2MF 2096 50V C538 NCB21HK 103X C CAPACITOR C964 QER41AM 227 E CAPACITOR 220MF 20 10V C539 NCB21HK 333X CAPACITOR C965 QERF1CM 226Z E CAPACITOR 22MF 20 16V C542 NCB21HK 182X C CAPACITOR C966 NCB21HK 103X C CAPACITOR C543 NCS21HJ 271X C CAPACITOR C967 QEKJ1CM 2262 E CAPACITOR 22MF 20 16V C545 21 473 C CAPACITOR C968 21 104 C CAPACITOR C546 21 473 C CAPACITOR C969 QERF1CM 226Z E CAPACITOR 22MF 20 16V C547 NCB21EK 473X CAPACITOR C970 NCB21HK 473X C CAPACITOR C549 21 473 C CAPACITOR C971 QER41CM 476 E CAPACITOR 47MF 20 16V C550 21 104 C CAPACITOR C977 QEKJ1CM 226Z E CAPACITOR 22MF 20 16V C551 4762 E CAPACITOR 47MF 20 6 3V C978 QEKJOJM 107Z E CAPACITOR 47MF 20 6 3V C552 NCB21HK 103X C CAPACITOR C982 QEKJ1CM 226Z E CAPACITOR 22MF 20 16V C553 NCB21HK 103X C CAPACITOR C991 NCS21HJ 101X C CAPACITOR C554
41. CET REA pes l EE IE k s ea LCDDA 5 0V A740 10 0963 81818518 5 5 5 8 8858 5 Leona 8 LCDCL ov VM2213 5 pes i E 9358 J 5 2 alle th 3 FRONT SIGNAL AU ex d amp 8a 208 3 G LC0CC2 12 8006 7 gt gt E 8 asx gg scx z LC0851 13 555 gt gt gt 4 85 BUS a 0 t 5 DQ gt gt REAR SIGNAL 4 28 8 222 eee 8 8 98 Q casws 1s DEE 5 4 4 a enc 00 3y 3 crure 8775 19 1 845 115 aoe NSA A Kanes amp ov qt 5776 5 820 895 890 325 8 BAB N i pes SL RR Bs gt 8 5 ark Bis W 78 5 89818448 RSS 825 8 1006 M gt gt gt II Mad SU 518 5 wes COMES 5 Esel TO MIL cose 0 039 0 039 0 035 8 V Q 8 8 z EAE 4 L 815 434 sk 5 18 28 BIMOUT 8 55 858 LC van 86 og 0982 8 aA We 5 8 ares S x CRUISE wy 5 36 814 10K 130 oy 4128 Ee 1 38825 8 22 4 s E 4 5 09 16821 i 5528 BUZZER 8 uw 4 10702 ov 8 Nuwei00M 8 2 65 gt PSTEOOMG
42. IC771 S 88 10K Em S ese L 258 55 050090519 6276 88 RESET go 5 0794 58 83 UN2211 L
43. motor ass y Pickup unit FDgear Pickup unit Fig 10 B Removing the pickup unit See Fig 10 and 11 Prior to performing the following procedure remove the CD mechanism control board the front bracket 2 loading motor the CD mechanism ass y and the NUL pHenispang gt feed motor ass y 1 Detach the FD gear part of the pickup unit upward Then remove the pickup unit while pulling out the part j of the FD screw ATTENTION When reattaching the pickup unit FD screw reattach the part k of the pickup unit then the part j of the FD screw 2 Remove the screw G attaching the nut push spring Fig 11 plate and the pickup mount nut from the pickup unit Pull out the FD screw Removing the spindle motor See Fig 12 and 13 Prior to performing the following procedure remove the CD mechanism control board the front bracket loading motor the CD mechanism ass y and the feed motor ass y 1 Turn up the CD mechanism ass y and remove the two springs m on both sides of the clamper arms Open the clamper arm upward 2 Turn the turn table and remove the two screws H Spindle motor H and the spindle motor KD LX10 KD LX30 2 13 KD LX10 KD LX30 Caution Replacing the pickup To prevent damage to the laser diode static electricity destroys the laser diode Always take countermeasure to performing repairs around the laser
44. pickup Do not touch the area around the laser diode or the actuator Do not check the laser diode with a tester or other device the laser diode can be broken quite easily Short circuit the laser pickup Solder the land in the center of the flexible cable of the laser diode and help prevent damage from static electricity Caution Caution Solder rejection or cuts a pattern with nipper at shortstop point after short circuiting with clip with terminal face of flexible cable in the static electricity countermeasure soldering iron application that is not done And the rejection back inserts it in connector immediately and do not touch terminal side of connector either Recommendation Soldering iron HAKKO ESD countermeasures product Soldering Do not forget to remove the soldered laser diode short circuit after finishing repair and leave the circuit open Maintenance 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 2 Life of the laser diode When the life of the laser diode has expired the following symptoms will appear 1 The level of RF output EFM output ampli tude of eye pattern will be low Is RF output 1 0 0 35Vp p 3 Semi fixed resistor on the APC PC board The semi fixed resistor on the APC printed circuit board which is attached to the pickup is used to adjust the laser power Sin
45. reversing the removing process of removal of main parts CAUTION 1 Prior to reattaching the heat sink make sure to reattache the top chassis 2 18 KD LX10 KD LX30 Functions of the mechanism under the service mode With the three error modes stored in maximum in the internal memory of the mechanism in the body of this System it is posible under the service mode to call the contents of error according to the following steps when any error has occurred Press the three buttons UP button button Func button Then it is possible to select the follwing service modes After changing over to the service mode press the UP button and DOWN button gt to change the mode For executing the respective service modes press the SEL button With the service mode 2 it is possible to call the error codes of the mechanism NORMAL MODE UP button 2 button button at the same time gt DELEEPROM Deletion of entire EEPROM data This mode is used when shipping this system from factry CD CH ERR This mode is used only when the CD changer is connected 1 DEL CH ERR This mode is used only when the CD changer is connected RUNNING Running mode Do not use this mode under the servise mode DELDATA Deletion of CD error code and RDS data Calling of CD mechanism error code Data stored in EEPROM 1 RDS data 2 CD mechanism error cord 3 Station name to be input by user
46. 0 Damper bracket mRemoving the CD mechanism control m chanisim D board See Fig 1 and 2 Unsolder the part a and b on the CD mechanism control board Remove the stator c fixing the CD mechanism control board and the damper bracket To remove the stator smoothly pick up the center part Remove the screw A attaching the CD mechanism control board Remove the CD mechanism control board in the Front bracket e CD mechanism direction of the arrow while releasing it from the two control board damper bracket slots d and the front bracket slot e Fig 1 Disconnect the flexible wire from connector on the pickup unit Pickup unit ATTENTION Turn the FD gear in the direction of the arrow to move the entire pickup unit to the appropriate position where the flexible wire of the CD mechanism unit can be disconnected easily Refer to Fig 2 Flexible wire Shift the lock Fig 2 CD mechanism control board Loading motor Front bracket Fig 3 Pull outward 4 Front bracket Pull outward Fig 4 2 10 KD LX10 KD LX30 m Removing the loading motor Loading motor See Fig 3 to 5 i Prior to performing the following procedure remove the CD mechanism control board
47. 0 KD LX10 Accessories parts list Block No M4MM parts number arty gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt LVI0408 001 LVI0393 001 LVI0394 001 8I 200718 8I 200718 LVI0326 001C LVI0436 001 LVI0334 001 BT 51018 2 BT 51020 2 VKZ4027 202 VKH4871 001 VKZ4328 001 WNS5000Z FSKL4010 002 RM RK31 0014 001 5 2004 202 LV10187 001A S QAMO0224 001 BT 52004 1 LV41155 001A LV41679 001A LV41417 001A LV41820 001A KDGS717K SCREW1 I BOOK KD LX30 I BOOK KD LX10 INST MANUAL SERVICE NETWORK SERVICE NETWORK TROUBLE SHOOTIN CAUTION SHEET CAUTION SHEET WARRANTY CARD J REGIST CARD PLUG NUT MOUNT BOLT LOCK NUT WASHER HOOK REMOCON BATTERY MOUNTING SLEEVE TRIM PLATE CAR CABLE WARRANTY CARD INFO SHEET INFO SHEET CAUTION SHEET TRANSPORT SHEET SCREW PARTS KIT ENG SPA FRE ENG SPA FRE KD LX10 KD LX30 gt _ _ lt _ _ ________ _ _ _ _ 3 3 55 5 5 _ _
48. 00MF 20 6 3V C244 NCS21HJ 331X C CAPACITOR C504 NCB21HK 103X C CAPACITOR C251 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C505 NCB21HK 103X C CAPACITOR C252 NCS21HJ 821X C CAPACITOR C506 QEKJOJM 107Z E CAPACITOR 100MF 20 6 3V C253 NCS21HJ 121X C CAPACITOR C507 NCB21HK 103X C CAPACITOR C272 QEK41CM 106 E CAPACITOR KD LX30 C508 21 104 CAPACITOR C273 2262 E CAPACITOR KD LX30 C509 NCB21EK 104X C CAPACITOR Electrical parts list Main board Block No 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C510 NDC21HJ 560X C CAPACITOR C827 QEK41CM 106 E CAPACITOR 10MF 20 16V C512 QERFOJM 107Z E CAPACITOR 100MF 20 6 3V C828 QEKJ1CM 226Z CAPACITOR 22MF 20 16V C513 NCB21HK 103X C CAPACITOR C911 QEK41CM 476 E CAPACITOR 47MF 20 16V C514 NCS21HJ 101X C CAPACITOR C912 QEKJ1AM 107Z E CAPACITOR 100MF 20 10V C521 QEKJOJM 107Z E CAPACITOR 100MF 20 6 3V C913 NCB21HK 104X C CAPACITOR C522 NCB21HK 103X C CAPACITOR C931 NDC21HJ 101X C CAPACITOR C523 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C932 NCB21EK 473X C CAPACITOR C525 NCB21HK 103X C CAPACITOR C937 NCB21HK 104X C CAPACITOR C526 QEKJOJM 107Z E CAPACITOR 100MF 20 6 3V C941 41 474 47MF 20 50V C531 1072 E CAPACITOR 100MF 20 6 3V
49. 2 001A E CAPACITOR Parts name SIDE HEAT SINK LV41200 003A QYSDST2612Z SCREW FOR IC LV41200 003A QYSDST2610Z SCREW LV30946 005A LV41863 001A LV30946 003A LV41572 001A REAR HEAT SINK POWER IC BKT Block No M 1 M Exploded view of general assembly and parts list Parts list General assembly Block No M1MM item Parts number Parts name awy Description Area O ON B 0 QO N 06000 5 A O AKRON COAN gt N LV41606 001A LV10189 001A LV10188 002A LV40828 002A LV31602 001A LV31603 001A QYSPST2004M QYSDST2604Z QYSDSF2610Z QYSDST2612Z QYSDST2610Z QYSDST2604Z LV40847 002A LV41200 001A QYSPSP2003M LV41200 001A LV31605 001A LV41452 001A LV31607 001A LV31965 001A LV41500 001A LV41545 001A LV31609 001A LV20614 001A WDM215025 LV41503 001A LV31777 001A LV31610 001A LV31604 001A QAR0029 001 PPN 13KA10C LV40847 002A WJM0137 001A WJM0136 001A QWTA20H 030 LV40783 001A LV40864 001A LV41463 001A LV41464 001A LV31611 001A LV41466 001A LV41467 001A LV31612 001A LV30981 004A QYSPSPT2020Z LV40865 001A LV40865 001A CD MECHA FFC P MECHA CHASSIS TOP FRONT COVER BLIND SIDE HEA
50. 3 Pin function pin Pin function Ae Symbol Pin function 1 Vcc Power supply input terminal 13 SBAD O Sub beam adder signal output terminal 2 FNI Main beam I V amp input terminal 14 FEO O Focus error signal output terminal 3 FPI Main beam l V amp input terminal 15 FEN FE amp negative input terminal 4 TPI I Sub beam I v input terminal 16 VRO O Reference voltage VREF output terminal 5 TNI Sub beam input terminal 17 RFRP Track count signal output terminal 6 MDI I Monitor photo diode amp input terminal 18 RFIS RFRP detect circuit input terminal 7 LDO Laser diode amp output terminal 19 RFGO RF gain signal output terminal 8 SEL 1 Laser diode control signal input terminal 20 RFGC 1 RF amplitude adj control signal input terminal 9 TEB T error balance adj signal input terminal 21 AGCI I RF signal amplitude adj amp input terminal 10 2VRO O Reference voltage output terminal 22 RFO 0 RF signal output terminal 11 TEN amp negative input terminal 23 GND Ground terminal 12 O error signal output terminal 24 RFN 1 RF amp negative input terminal 2 36 KD LX10 KD LX30 BTB2118F X IC21 PLL 1 Terminal Layout TINT 8 2 EL 2 12
51. 30 8504 NRSAO02J 563X MG RESISTOR R273 NRSAO02J 822X MG RESISTOR KD LX30 8505 NRSA02J 124X MG RESISTOR 8274 NRSA02J 822X MG RESISTOR KD LX30 R506 NRSA02J 124X MG RESISTOR R275 NRSA02J 103X MG RESISTOR KD LX30 8507 NRSA02J 220X MG RESISTOR R276 NRSA02J 103X MG RESISTOR KD LX30 8508 NRSA02J 220X MG RESISTOR R277 NRSA02J 102X MG RESISTOR KD LX30 8509 NRSA02J 273X MG RESISTOR R301 NRSA02J 223X MG RESISTOR KD LX30 8510 NRSA02J 333X MG RESISTOR R302 NRSAO02J 223X MG RESISTOR KD LX30 8511 NRSA02J 222X MG RESISTOR R303 NRSAO02J 333X MG RESISTOR KD LX30 8512 NRSA02J 153X MG RESISTOR 8304 NRSAO02J 333X MG RESISTOR KD LX30 8513 NRSA02J 682X MG RESISTOR R305 8 02 154 MG RESISTOR KD LX30 8514 NRSA02J 473X MG RESISTOR R322 NRSA02J 103X MG RESISTOR KD LX30 8521 NRSA02J 472X MG RESISTOR R323 NRSAO02J 103X MG RESISTOR KD LX30 8522 NRSA02J 472X MG RESISTOR 8324 NRSA02J 104X MG RESISTOR KD LX30 R523 NRSA02J 472X MG RESISTOR R325 NRSAO02J 104X MG RESISTOR KD LX30 8524 NRSA02J 472X MG RESISTOR R326 NRSAO02J 103X MG RESISTOR KD LX30 8525 NRSA02J 103X MG RESISTOR R327 NRSAO02J 562X MG RESISTOR KD LX30 8531 NRSA02J 103X MG RESISTOR R328 NRSAO02J 153X MG RESISTOR KD LX30 8532 NRSA02J 473X MG RESISTOR R329 NRSAO02J OROX MG RESISTOR KD LX30 R533 NRSAO02J 683X MG RESISTOR R330 NRSAO02J 473X MG RESISTOR KD LX30 8534 NRSA02J 474
52. 39 150 T FUSE 1 QAM0105 002 QLD0111 001 CAR PLUG CORD J1 L C DISPL PANEL KD LX10 L C DISPL PANEL KD LX30 QLD0110 001 CD mechanism assembly and parts list Block No M 2 M M Grease G 31SA TN CCD1001Z 138 Q 31SA Bottom side e RX 405 A M Parts list CD mechanism Block No M2MM Parts number Parts name o Description Area SPINDLE MOTOR 64180405T DET SW QAL0230 001 C D PICK SONY 30311035T FPC HOLDER Z RF300CA 11440D ESE11SF4 a 1 30310101T FRAME 1 2 30310103T DANPER PIN 2 3 30310107T UPPER PLATE 1 4 30310108T SEL STOP PLATE 1 5 30310142T SEL ARM L L 1 6 30310143T SEL ARM R L 1 7 30310145T S ARM SPRING L 2 8 30310112T TRIG LEVER 1 9 30310155T TRIG PL Z 1 10 30310115T TRIG PL SPRING 1 11 30310116T TRIG ARM 1 12 30310134T FIX ARM L B 1 13 30310159T FIX ARM R Z 1 14 30310150T FIX PL L Z 1 15 30310156T FIX PL R Z 1 16 30310138T LDG GR 6 B 1 17 30310122T LDG GEAR 6 SP 1 18 30310148T S L ARM N 1 19 30310125T S L ARM SPRING 1 20 30310149T REAR DAM BKT Z 1 22 30310151T HUNG UP SP FZ 2 23 30310129T HUNG UP SP R 2 29 30300510T PU GEAR B 1 30 T T BASE Z 1 31 TURN 2 1 32 30310544 F M BASE Z 1 33 30310547T FD GR BLK Z 1 34 FD GR AZ 1 35 FD GR CZ 1 36 30310546T PU GUIDE Z 1 37 1
53. 5 8533 68K GA 0 01 ksa t C501 521 Fy 100 6 3 t 0 01 Fa Focus 5 70076 e sss 8 Hb gt TRACINS E m Aa I bae cem 25 4 4 ES I 45 150 1 258154 a 83 4 4 1 V840118 Bs 3 xs 2 620 620 asrososrs osx SELECT Secon T RUE 13 04732 x x FUNC ATI x x 1 Koo 5 E S 5 8 sl gt x 8 2 2 evo 31 ee ou ie 2 0 a 3 Tid 2 By Ng y 818 B 054 8 5 5 8 EVA ase 4 9 RRSP S 555 5 SRT 27 B 5 528 5 5 8 151 8 2 5 2 8 S 8 5 Y 8 2 2 9 d 6 5 0 2 amp o 5 5 0 2 5 2 5 2 9 amp 2 pa 05606 e 5 5 5 8 5 5 5 5 8 2 8 64 5 fab Yoh 5 5 21 25 210200 8 0 1 1 a a 1 1 8 51 20 8647 5646 5645 9644 95643 642 LVB10449B 8 JS 5500 0 l es J 50 08 0 5 l t Y Y 8 3 8 6 LOCAL 2 7 4 8 4 INT gt mu x X ness x E 9 09 x 9 5 8 8 m 5 8 8 8 P 220 9 220 1 7
54. 51 TOC area searching error In the case of time over 10sec In case TOC area searching is not ended even after of timer elapse of 10sec 82 0055 Reading error In case reading is not ended even after elapse of 30 IN the case of time over 30sec sec during TOC reading action 84 0059 of timer 1st tracking access error In case the first tracking access is not ended even 80 0060 In the case of time over 10sec after elapse of 10sec following completion of TOC of timer reading Last tracking access error In case the last tracking access is not ended even 80 0061 In the case of time over 10sec after elapse of 10sec following completion of first of timer tracking under the RUNNING mode Q code reading error In case the Q code cannot be read for 0 6sec 80 0062 In the case of time over 0 6sec during playing TOC program area of timer TEXT data reading error In case all TEXT data cannot be read 2 20 KD LX10 KD LX30 Flow of functional operation until TOC read When the pickup correctly moves to the inner area of the disc Microprocessor 83 82 8l commands FMO MN662748RPM 32 FEED MOTOR TERMINAL IC661 26 REST SW i i YES Focus Servo Loop ON RF signal eye pattern remains closed Tracking loop closed RF signal eye pattern opens TOC readout Jump to the first track Power ON Set Function to CD Pickup feed to the inner area YES Laser emitted W
55. 55 mit 699 4 W ay 5 Two 8723 13 866 5 88 E GJ uo REGULATOR EREEREER eeke E2PR cLK 67 8 3 8970 guile ov IC961 4905 g GND 0 89 8785 0106 2 ek 8 5 R DA I a a x 8 n R7eo 330 BUZZER aig ze 8 3 vo c k Lcn ce 43 TE A 545 BSR 3 5 0V 98 ge LINE OUTPUT 24 2 CEDE 888 RE ______ 58 2 R T Lcp pA L1 5 58 SIG m 698 8 L 2 40 pn 0963 2 us SeEEEKEE E T R758 330 8717 pp 4 7 MA152WA 857 8 55555 NLA Bus Sek 97 R71 47 TER Boa 5 E Em mis acne 50 6962 1 kapa es 5 388 s 1 4 Ko 6 5 5L 5062 51755 2587094 8 ES 250 220P 5 0V 8 1 68 z so 8 ov z cont 63 Bie 3X oy Sale a 219 goss 4 me 3114 828 ER SIGNAL SIG 1 5 29 09 RIA 10K S METER L 250601M6 X 41 TUN ZONE 2 REMOCON 3 METER 192 nex o o wo BR Buso e te in CD SIGNAL 8051 0 8 x FT 10K 2 ot al 7 gt 442 M
56. 8155 NRSAO2J 152X MG RESISTOR 06 258815 7 X TRANSISTOR 8161 NRSA02J 473X MG RESISTOR 08 M2211 X TRANSISTOR 8162 NRSAO02J 123X MG RESISTOR 10 UN2211 x TRANSISTOR 163 NRSAO2J 184X MG RESISTOR Q131 2SD1048 6 7 X TRANSISTOR KD LX30 164 NRSAO2J 223X MG RESISTOR Q132 2SD1048 6 7 X TRANSISTOR 8165 NRSAO2J 391X MG RESISTOR Q161 250601 TRANSISTOR 166 NRSAO2J 102X MG RESISTOR Q231 2SD1048 6 7 X TRANSISTOR KD LX30 8167 NRSAO02J 274X MG RESISTOR 0232 2SD1048 6 7 X TRANSISTOR 8171 NRSAO2J 471X MG RESISTOR KD LX30 Q321 UN2211 X TRANSISTOR KD LX30 8172 NRSA02J 104X MG RESISTOR KD LX30 Q322 UN2211 X TRANSISTOR KD LX30 8173 NRSAO02J 822X MG RESISTOR KD LX30 0323 2SD1048 6 7 X TRANSISTOR KD LX30 8174 NRSAO02J 822X MG RESISTOR KD LX30 Q501 2SB1241 QR T TRANSISTOR 8175 NRSAO2J 103X MG RESISTOR KD LX30 Q581 2SB1241 QR T TRANSISTOR 176 NRSAO2J 103X MG RESISTOR KD LX30 Q791 UN2211 X TRANSISTOR 8177 NRSAO2J 102X MG RESISTOR KD LX30 Q942 UN2211 X TRANSISTOR R201 NRSAO02J 682X MG RESISTOR Q963 UN2213 X TRANSISTOR 8202 NRSAO2J 103X MG RESISTOR Q964 2SB709A R X TRANSISTOR R211 NRSAO2J 224X MG RESISTOR 0965 UN2211 X TRANSISTOR 8217 NRSA02J 473X MG RESISTOR KD LX10 Q966_ 2SB709A R X TRANSISTOR 8218 NRSA02J 104X__ MG RESISTOR KD LX30 Electrical parts list Main board Block No 01 Item P
57. 91 NRSA02J 392X MG RESISTOR R361 NRSA02J 104X MG RESISTOR KD LX10 R592 NRSA02J 472X MG RESISTOR R362 NRSA02J 153X MG RESISTOR KD LX10 R593 NRSA02J 392X MG RESISTOR R363 NRSA02J 103X MG RESISTOR KD LX10 R594 NRSA02J 472X MG RESISTOR R364 NRSA02J 104X MG RESISTOR KD LX10 8595 NRSA02J 103X MG RESISTOR R365 NRSA02J 153X MG RESISTOR KD LX10 8596 NRSA02J 103X MG RESISTOR R366 NRSA02J 103X MG RESISTOR KD LX10 8701 NRSA02J 473X MG RESISTOR R367 NRSA02J 471X MG RESISTOR KD LX10 8702 NRSA02J 821X MG RESISTOR 8401 NRSAO02J 223X MG RESISTOR KD LX30 R703 NRSA02J 473X MG RESISTOR 8402 NRSAO02J 223X MG RESISTOR KD LX30 8704 NRSA02J 473X MG RESISTOR Electrical parts list Main board Block No 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R705 NRSA02J 473X MG RESISTOR 8912 NRSAO2J 222X MG RESISTOR R706 NRSA02J 103X MG RESISTOR R941 NRSAO02J 273X MG RESISTOR R707 NRSA02J 472X MG RESISTOR 8942 NRSAO2J 273X MG RESISTOR R708 NRSA02J 472X MG RESISTOR 8943 NRSAO2J 102X MG RESISTOR R709 NRSA02J 472X MG RESISTOR 8951 NRSAO02J 562X MG RESISTOR KD LX30 8710 NRSA02J 103X MG RESISTOR 8952 NRSA02J 102X MG RESISTOR KD LX30 8711 NRSA02J 103X MG RESISTOR 8953 NRSA02J 562X MG RESISTOR KD LX30 R712 NRSA02J 103X MG RESISTOR R954 NRSA02J 103X MG RESISTOR 8714
58. C ports 20 AMCP O Charge pump output for AM 9 102 ports 21 VCC Power pins for analog block 10 OUT Non connect 22 RF Ripple filter connecting pin 11 OUT2 Non connect 23 AGND Connect to GND for analog circuit 12 VDD2 Single power supply for REF frequency block 24 XIN Crystal oscillator pin 2 37 KD LX10 KD LX30 TC9462F 1 521 DSP amp DAC 1 Pin Layout 2 Pin Function 1 2 TESTO Test mode terminal Normally keep atopen o o i y O HSO O Playback speed mode flag output terminal Z UHSO O Playback speed mode flag output terminal O Sub code Q data emphasis flag output terminal L OFF LRCK O Channel clock output terminal 44 1kHz H Rch L Lch Vss Digital GND terminal U 7 O Bitclock outputterminal 1 4122MHz AOUT Audodataoutputtermnal DOUT O Digtaldataoutputtermnal MBOV O Buffer memory over signal output terminal Z IPF Cormectionflagoutputtermnal SBOK O Sub code Q data CRCC check adjusting result output terminal H result OK Digitalpowersupplyvoltageterminal Vss DigtalGNDtermnal DATA O SubcodeP Wdataoutputtermnal SFSY Playbackframesyncsignaloutputtermnal SBSY O Subcodeblocksyncsignaloutputtermnal o Z SPCK O
59. C163 Ross R362 0945 i POWER AMP NOTES 1 VOLTAGES ARE DC MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL 27 B KD LX10J Main amp section m og 409226 89 6 1 941 E ec Pine gud 2 UNLESS OTHERWISE SPECIFIED 0161 x x 885254 5 851 211 5 5585835388 ALL RESISTORS ARE 1 10W 5 METAL GLAZE RESISTOR 250601 4 4 aye 1 E TDA7560 8 2 CL m9 s e s e e e e zIe e s Ie e Ts e e ALL CAPACITORS ARE 50V OR 25V CERAMIC CAPACITOR R165 5 Bo L ALL RESISTANCE VALUES 43 lo 8 8 5 8 2 5 id 5 2 2 3 9 5 2 22 5 2 ALL CAPACITANCE VALUES ARE IN uF P pF z 5 TUA 154 004 ALL CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE uF RATED VOLTAGE V e g 87 8 8 Jo TUNER u qd om TANTAL CAPACITOR 3 8 8 8 15 M RU ET 38 As 5 5 as 34458 LEVEL cu Rove tT Ja d 5 PE L I 4 7 25 ur caos 3 7 up 6 0125 C306 py 4 7 25 C362 522 1250 H H 1006 gt gt gt gt gt gt 5 5 5 5 8 a gp 4 1728 uta 2 83267 4 9 R201 6 8k 203 py 1 50 5132 4 As
60. C321 gt 04007 010 FIEL m og 1 ass 28 5 8460 H Ek 8 154458 85855 E 829 m 3 2 233834 82082481 8 5 855 ae 18 T 8485 Q 10 16 EIE 88 ooi 4 8 25 ae 180 3 als 518 0451 845 I m ov ov 8 9 9 5 S 3 85 8 69 81 51 T td 9 al al id 5 ov 5 o ov C n PRP ern 006 Tuo 1 SUBWOOFER 525 8 ov ov gt gt 2 oor 5 L 8175 RU 9336 100K 0132 0232 Xe 7457 62 2276 3 2501048 6 7 2801048 5 7 5 Im SR E 8176 9173 W LPF2 82 pe gt EX 1 9 11 88 88 1 h ih 88 813 HEE 855 fa O s e UN2241 EE 4 cene E P 3 4 LINE 0577 8 E Er 2 1 16174 gt sig 185404 48 8 y 8 NM4565M 015 za tH CASWA 85 zg MI 8 gt cos 92222 8 29 mr 88 53 ER 03 2200716 HEHHE gt M T T 8 E k u bs iu bz x DOTCONT iia 8273 y C272 E D 40k 8 19 46 ME
61. DRIVER DRIVER eee DMO FMO CD amp TRAY DOOR SPINDLE MOTOR 1 DRIVER 5 1077 swi sw4 LCDRST LCDCE1 LCDCL LCDDA SWITCH I 6 Ma m ma ma mh mi KEY1 KEY2 INV CN503 0 504 TRACKINGt FOCUS 720 LDON LOADING I Lud I M I ABCID m a DOOR TRAY I FOCUS S 9 KEYO FOCUS TRACKING gt LED MOTOR MOTOR 1 I TRACKINGE o 6 Ben I I xii Standard schematic diagrams
62. E 25 casa e I 12 E 95 cs 0 047 M8M0120 002X REST REST H 3 47 6 3 m 1 gona m 24 54 Six 244 149 8833 SPINOLET SPINOLE 22 16 823 324 Box 322 CD TRAY DOOR 3 Sex gt repe 5 EX peot 85 DRIVER En BS Sls 95 53 55 55 8 E E ARA 4 M8 0120 002X L GND S XC BEDNE alalal za Be gt 8571 100 CI 8J8j8 8 218 9690860709636263626569696867263626362669636769656963656 1 vE 8858 T w 888850 88 5 4 8845889 058 88 85885 8 88 FOCUS al E fran gt E 48408 84858888 22101 oo MM B Fel 47 6 3 55 amp TRACKING VREF 510 562 8 atv II RES T ovsn veer G gt 98 1 C573 10076 3 25809 4 Liv n RBi4 eeen 2 ay roo L 64 ova 47 TK IR 2K cod cH 2 IV 68 Lo 08 ol 82x ov 2 IV BT 958 68 92 5 5 zx 5 3 62 Cry sam AMP 8 16512 35 57 FE 24 2 4 0 19 di 47 16 14 43 TEST3 RFaP p PECK 9 495710 sees M ET Ear 1 2 g 5 5 t B8B B D
63. ESISTOR 5 641 C5VV0856 001X TACT SWITCH R603 NRSA02J 103X MG RESISTOR 5 642 05 0856 001 TACT SWITCH R604 NRSA02J 473X MG RESISTOR 5 643 C5VV0856 002X SWITCH R605 NRSA02J 103X MG RESISTOR R606 NRSA02J 103X MG RESISTOR R607 NRSA02J 103X MG RESISTOR R608 NRSA02J 103X MG RESISTOR KD LX30 R608 NRSA02J 473X MG RESISTOR KD LX10 R609 NRSA02J 153X MG RESISTOR R611 NRSA02J 472X MG RESISTOR R612 NRSA02J 472X MG RESISTOR R613 NRSA02J 681X MG RESISTOR R621 NRSA02J 221X MG RESISTOR R622 NRSA02J 221X MG RESISTOR R623 NRSA02J 821X MG RESISTOR R624 NRSA02J 821X MG RESISTOR R625 NRSA02J 471X MG RESISTOR R626 NRSA02J 103X MG RESISTOR R627 NRSA02J 221X MG RESISTOR R628 NRSA02J OROX RESISTOR R629 NRSA02J 102X MG RESISTOR R630 NRSA02J 102X MG RESISTOR R632 5 02 221 MG RESISTOR R633 NRSA02J 221X MG RESISTOR 8634 5 02 221 MG RESISTOR Packing materials and accessories parts list Block No Block No A1 A2 A5 A3 A4 A6 A8 ES Front view 3 MJ lt 4 MI Packing parts list Block No M3MM item Parts number Parts name aw Description Area QPA01703505P QPA00801205 QPC03004315P LV31661 001A LV31619 001A LV10193 201A POLY BAG POLY BAG POLY BAG PACKING CASE PACKING CASE PAPER CUSHION SET KD LX3
64. FR Negative feedback terminal 7 INR Input terminal 8 CR Power supply terminal for amp 9 CR Output terminal of internal amp 10 RGND Rch GND terminal 11 OUTR Rch output terminal 12 OUTL Lch output terminal 13 LGND Lch GND terminal 14 CL Output terminal of internal amp 2 26 KD LX10 KD LX30 BA4905 V3 IC961 Regulator 1 Terminal layout 2 Block daigram 27 REGULATOR L I y g 82 0C TOJE Lo Lu 12 RESET COMP VDD Jl CD 8V VCC EXT ACC AUDIO 9V CTRL ILM 10V GND 3 Pin function Pin no Symbol Function 1 RESET If VDD voltage becomes 4V or less RESET output becomes low level 2 EXT output This output voltage is approximately 0 5V lower than VCC and max output current is 300mA 3 COMP output A voltage supply for ACC block This output voltage is approximately 0 7V lower than VDD S The max output current is 100mA 4 ACC Control of the COMP output by inputting voltage 5 VDD output This output voltage is 5 7V and max output current is 100mA This voltage supply is for microcomputer Whenever back up v
65. HJ 331X C CAPACITOR C307 QEKJ1AM 107Z E CAPACITOR KD LX30 C 21 QER41AM 227 E CAPACITOR 220MF 2096 10V C308 QEK41EM 475 E CAPACITOR 4 7MF 20 25V 22 QEKJ1CM 226Z E CAPACITOR 22MF 20 16V C309 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C 23 21 473 C CAPACITOR C310 QEKJ1AM 107Z E CAPACITOR KD LX30 24 21 473 C CAPACITOR C321 QEK41CM 106 E CAPACITOR KD LX30 C 25 21 473 C CAPACITOR C322 NCB21HK 103X CAPACITOR KD LX30 26 QEK41CM 106 E CAPACITOR 10MF 2096 16V C323 QER41CM 476 E CAPACITOR KD LX30 27 NDC21HJ 100X C CAPACITOR C324 QEK41CM 106 E CAPACITOR KD LX30 28 NDC21HJ 7ROX C CAPACITOR C325 QEKJ1HM 225Z E CAPACITOR KD LX30 29 NDC21HJ 100X C CAPACITOR C327 NCB21EK 823X C CAPACITOR KD LX30 C 31 NCB21HK 103X C CAPACITOR C328 21 682 C CAPACITOR KD LX30 32 NCB21HK 103X C CAPACITOR C329 QEKJ1HM 225Z E CAPACITOR KD LX30 C NCB21HK 103X C CAPACITOR C330 NCB21HK 123X C CAPACITOR KD LX30 34 NCB21HK 333X CAPACITOR C331 NCB21HK 562X C CAPACITOR KD LX30 35 QFV41HJ 473 TF CAPACITOR 047MF 5 50V C332 NCB21HK 273X CAPACITOR KD LX30 36 NCB21HK 103X C CAPACITOR C333 NCB21HK 273X C CAPACITOR KD LX30 37 NCB21HK 272X C CAPACITOR C334 NCB21HK 333X CAPACITOR KD LX30 38 NCB21HK 102X C CAPACITOR C335 QEKJ1HM 225Z E CAPACITOR KD LX30 C 39 NCB21HK 102X C CAPACITO
66. I REGULATOR 14 i i BUSO TMK l i 1 BUS2 ET M LOADING MOTOR I CA1 CA3 SA1 SA52 1 SBAD FE RF IC501 VA VB VC SPINDLE l LCDRES LCDCE2 LCDCL LCDDF LCD1 IC521 RFGC RFAP MO LD IO RESTSWITCH SW1 SW4 16603 IC602 IC601 DSP amp DAC 1 5 601 CB1 CB3 M FEED MOTOR 2 REMOCON LCD LCD 1 1 6 SB1 SB52 FOO TRD IC581 9 DRIVER DRIVER DMO FMO CD amp TRAY DOOR SPINDLE y SWITCH 1 DRIVER 2 I SW1 SW4 I LCDRST LCDCE1 LCDCL LCDDA 5 m m m m m m o KEY1 KEY2 INV FEED SPINDLE PICKUP 1 CN503 0 504 TRACKING FOCUS 720 LDON LOADING I m i M M 1 I m N 2 DOOR TRAY FOCUS FOCUS TRACKING S SEXO MOTOR MOTOR TRACKING coL 1 KEY I 1 um Em EE 4 30 Front speaker
67. KD LX10 KD LX30 KD LX10 KD LX30 SERVICE MANUAL CD RECEIVER KD LX10 KD LX30 J Nortern America Contents Safety precaution 1 2 Functions of the mechanism under Instructions 1 3 the servise mode 2 18 Disassembly method 2 1 Flow of functional until TOC read 2 20 Adjustment method 2 4 Description of major ICs 2 23 Maintenance of laser pickup 2 14 Block diagrams 2 39 Replacement of lase pickup 2 14 Standard schematic diagrams 2 41 JVC Extention code connecting method 2 15 Printed circuit board 2 45 46 VICTOR COMPANY OF JAPAN LIMITED ish EM 3 1 7 MOBILE ELECTRONICS DIVISION 10 1 1Chome Ohwatari machi Maebashi city Japan This service manual is made from 100 recycled paper No 49537 No 49537 COPYRIGHT 2000 VICTOR COMPANY OF JAPAN LTD Feb 2000 Safety precaution N CAUTION 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 N CAUTION Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check Disassembly method E Removing the top chassis See Fig 1 to 5 1 Remove the two screws A attaching the bottom cover to the top chass
68. LL CAPACITANCE VALUES ARE IM uF P pF 8 8 8 a a ALL E CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE uF RATED VOLTAGE V I 824 4 4 3 5 8 8 5 5 28238808 2144 01 8 85 Lisa te s SL x uoagagsubondouooooo 9 ETS z 2 5 m x N 8 3 8 2 5 5 8 8 8 8 8 88 59 8 8 0612 5 ma 2 h 7 HS 42 CD SIGNAL 2 4 8 89 88 0641 28 llo le le e E z 3 E l 2502185 R X S621 S624 NSW0041 001X 0802 0627 LTIFG7A L 8825 2481883370015 I
69. LX30 59 LV10318 001A BUTTON BASE 1 60 LV20615 001A PRESET BUTTON 1 1 61 LV20616 001A PRESET BUTTON 2 1 62 LV31613 001A FUNCTION BUTTON 1 63 LV41468 001A PLATE SPRING 1 64 24777 004 MINI SCREW 6 65 WJT0030 001A E CARD WIRE 1 66 LV20617 001A DISPLAY PANEL 1 67 LV32035 001A D P PLATE 1 68 LV31614 002A FINDER 1 69 LV41469 001A UP DOWN B ASS Y 1 70 VYSH1R5 007 SPACER 2 71 LV41471 001A BUTTON ASSY 1 73 LV41505 001A REMOTE LENS 1 74 VKZ4777 001 MINI SCREW 4 D PANEL SW PWB 75 WJT0031 001A E CARD WIRE 1 76 LV31617 001A NAME PLATE 1 KD LX10 LV31660 001 NAME PLATE 1 KD LX30 77 LV41143 001A SHEET 2 79 GE40101 001A PIN CAP 2 KD LX10 GE40101 001A PIN CAP 8 KD LX30 80 LV30943 005A S REAR BRACKET 1 81 LV30946 003A REAR HEAT SINK 1 82 LV40790 001A PIN CORD BRKT 1 83 QYSDST2604Z SCREW 2 84 QYSDST2612Z SCREW 2 85 QYSDSP2606Z SCREW 2 87 QYSDST2604Z SCREW 2 KD LX30 QYSDST2604Z SCREW 1 KD LX10 90 QNZ0392 001 RUBBER CONNECTO 2 91 LV41450 001A LCD FILTER 1 92 LV31601 001A LCD CASE 1 93 LV31600 001A LIGHTING CASE 1 94 LV41447 001A LIGHTING LENS L 1 95 LV41448 001A LIGHTING LENS R 1 96 0178 001 PIN PLUG CORD 1 KD LX30 0177 001 PIN PLUG CORD 1 KD LX10 97 0179 001 CABLE 1 KD LX30 99 LV40848 007 SPACER P 2 103 VMA4652 001SS EARTH PLATE 1 104 LV41572 001A POEWR IC BKT 1 105 LV40792 001A REG IC BRACKET 1 106 QMFZ0
70. M 2 38 KD LX10 KD LX30 2 Pin Function 2 2 40 RFRPsignalcenterlevelinputterminal 41 RFZ_ RERPzerocrossinputterminal 42 RFRP RFripplesignalinputterminal 43 Fei Focuserrorsignalinputterminal 44 SBAD Sub beam adder signal inputterminal 45 TSIN I Testinput terminal Normally keep at vref level 46 II Tracking error signal input terminal Take in at tracking servo ON 47 error zero cross input terminal 48 FOO Focusservoequalizeroutputtermnal 49 TRO O Tracking servo equalizer output terminal 50 VREF Analogreference voltage supplyterminal o 51 RFGC O RF amplitude adjustment control signal output terminal 52 O Trackingbalance control signal outputterminal 53 FMO O Feedequalizeroutputterminal 54 Speed error signal or feed search equalizer outputterminal 55 DMO O Disk equalizer output terminal PWM carrier 88 2kHz for DSP Synchronize to PXO 56 2VREF Analog double reference voltage supply terminal 4 57 SEL O APC circuit ON OFF indication signal output terminal 58 61 FLGA D O External flag output terminal internal signal 62 Digital power supply voltage terminal 63 vss DigialGNDterminl 00000
71. MORY 18 8277 C273 gt gt gt x aua IM 898823 H w 223 gex BE 818131 413 M Ye Yor 85 BB 214 22 EPRO 22 63 R73 4 7 17 470 0962 mi x x T ES 7 t K 9822 arc rt AMD 1C703 smucier x H 49 I SB S SR t4 x ge gt 873 47 220710 9 6 T zm AK 4 8 5 s 1 8 5 8 84842 448 CPU t inre A SSF MUT O Bs a al 5 8 RHE 83 8 1 10701 242 8 ablo S S S a 8 8 COON 078421560 165 gt gt gt ale 5 5 gt gt gt puso 5 8 6 6 88485 TE AULT DO 6263636 MU AG pen E 28 AURI 5040 07 GN20090 001 LL tf it 8053 8 0877 0979 PPPs 5 5 55 2 9 91 g UN2111 OV OV luu2144 55 BUCK coon 6 Em 8 K 3 1 5 E 8 AST 58 27 49V se 0966 b Te 2587094 REGULATOR 8 8 t STSTSTSTS EOPR CLK aov VVV 8 gt 5722 UK 10961 844905 ae IL 3 z Log dex 8724 10K 8 z z c c 8 cis gt 6 5 0 047 8720 A 330 Km
72. R C461 NJM4565M W C MONO ANA KD LX10 32 NRSA02J 473X MG RESISTOR C501 TA2109F X 8101 NRSA02J 682X MG RESISTOR C521 TC9462F 102 NRSA02J 103X MG RESISTOR C581 FAN8037 C 8111 NRSAO2J 224X MG RESISTOR C701 UPD784215GC 165 IC 8117 NRSAO2J 473X MG RESISTOR KD LX10 C702 IC PST600M G W IC 8118 NRSAO2J 104X MG RESISTOR KD LX30 C703 BR24C16F X C 8118 NCB21HK 222X MG RESISTOR KD LX10 C771 74 126 IC R119 NRSAO2J 101X MG RESISTOR C821 NJM2100M w C R131 NRSA02J 222X MG RESISTOR KD LX30 C911 BD3860K 132 NRSA02J 222X MG RESISTOR KD LX30 C941 TDA7560 8133 NRSA02J 681X MG RESISTOR KD LX30 C951 NJM2904M W C 8134 NRSA02J 681X MG RESISTOR C961 BA4905 V3 8135 NRSAO2J 101X MG RESISTOR KD LX30 11 QQL244K 4R7Z_ INDUCTOR 136 NRSAO2J 101X MG RESISTOR 1521 NQL114K 470X NDUCTOR 8141 NRSAO2J 473X MG RESISTOR 1551 NQL114K 470X NDUCTOR 8142 NRSA02J 473X MG RESISTOR 1701 NQL114K 470X NDUCTOR 8143 NRSA02J 473X MG RESISTOR 1961 QQR0703 001 CHOKE COIL 8144 NRSAO02J 473X MG RESISTOR PP 1 QZWO0010 001 STYLE PIN 8145 NRSAO02J 473X MG RESISTOR PP 3 QZW0010 001 STYLE PIN 8146 NRSAO02J 473X MG RESISTOR PP 4 QZW0010 001 STYLE PIN 151 NRSAO2J 243X MG RESISTOR Q 1 UN2211 X TRANSISTOR R152 NRSAO02J 333X MG RESISTOR Q 2 2SD601A R X TRANSISTOR 8153 NRSA02J 123X MG RESISTOR Q5 2SB709A R X TRANSISTOR
73. R C336 NCB21HK 473X C CAPACITOR KD LX30 C102 NCB21HK 561X C CAPACITOR C337 NCB21HK 473X C CAPACITOR C103 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C351 NCB21HK 104X C CAPACITOR C106 NCB21HK 273X C CAPACITOR C352 NCB21HK 103X C CAPACITOR C112 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C353 21 475 TS CAPACITOR C118 NCB21HK 472X C CAPACITOR C354 NCB21HK 104X C CAPACITOR C119 NBE21AM 106X E CAPACITOR C355 NCB21HK 471X C CAPACITOR C120 NCB21HK 471X C CAPACITOR C356 41 106 E CAPACITOR 10MF 2096 16V C125 4752 E CAPACITOR KD LX10 C357 NCB21HK 472X C CAPACITOR C141 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C358 NCB21CK 224X C CAPACITOR C142 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C359 NCB21CK 224X C CAPACITOR C143 NCS21HJ 331X CAPACITOR C361 NCS21HJ 101X C CAPACITOR KD LX10 C144 NCS21HJ 331X C CAPACITOR C362 NCS21HJ 101X C CAPACITOR KD LX10 C151 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C363 QEKJOJM 476Z ALE CAPACITOR KD LX10 C152 NCS21HJ 821X C CAPACITOR C401 QEK41EM 475 E CAPACITOR KD LX30 C153 NCS21HJ 121X C CAPACITOR C402 QEK41EM 475 E CAPACITOR KD LX30 155 QEKJOJM 476Z E CAPACITOR 47MF 20 6 3V C403 QEK41CM 476 E CAPACITOR KD LX30 C156 QEKJ1AM 107Z E CAPACITOR 100MF 20 10V C405 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C161 QEKJ1HM 105Z E CAPACITOR 1 0MF 2096 50V C406 475 E CAPACITOR 4
74. RESISTOR X521 QAX0413 001Z CRYSTAL R739 NRSA02J 473X MG RESISTOR X701 QAX0617 001Z CRYSTAL R740 NRSA02J 473X MG RESISTOR KD LX30 X702 QAX0445 001 CRYSTAL 8741 NRSA02J 473X MG RESISTOR KD LX10 R742 NRSA02J 103X MG RESISTOR 8743 NRSA02J 473X MG RESISTOR R746 NRSA02J 473X MG RESISTOR R747 NRSA02J 473X MG RESISTOR R748 NRSA02J 473X MG RESISTOR 8749 NRSA02J 473X MG RESISTOR R750 NRSA02J 473X MG RESISTOR 8751 NRSA02J 106X MG RESISTOR R752 NRSA02J 473X MG RESISTOR R757 NRSA02J 473X MG RESISTOR R758 NRSA02J 331X MG RESISTOR R772 NRSA02J 473X MG RESISTOR 8773 5 02 223 MG RESISTOR 8774 NRSA02J 101X MG RESISTOR R775 NRSA02J 103X RESISTOR R776 NRSA02J 104X MG RESISTOR R777 5 02 223 MG RESISTOR R778 NRSA02J 101X MG RESISTOR 8779 NRSA02J 473X MG RESISTOR R781 NRSA02J 331X MG RESISTOR R782 NRSA02J 104X MG RESISTOR 8791 NRSA02J 102X MG RESISTOR R821 QRE142J 102X C RESISTOR 1 0K 5 1 4W R822 NRSA02J 822X MG RESISTOR R823 NRSA02J 223X MG RESISTOR R824 NRSA02J 822X MG RESISTOR R825 NRSA02J 223X MG RESISTOR R826 NRSA02J 153X MG RESISTOR R827 NRSA02J 472X MG RESISTOR R828 NRSA02J 223X MG RESISTOR R829 NRSA02J 223X MG RESISTOR R830 NRSA02J 103X MG RESISTOR R831 NRSA02J 820X MG RESISTOR R911 NRSA02J 222X MG RESISTOR
75. RIVER 1 LATCH VDD gt 1 ADRAM CGRAM CGROM VEGD 5 60 5X9X16 5X9X240 VLCD1 5 bits bits bits VLCD2 gt ADDRESS DCRAM INSTRUCTION VLCD3 gt REGISTER COUNTER 48x8 VSS gt 1 os ADDRESS REGISTER TIMING X GENERATOR SHIFT REGISTER RES gt x CLOCK GENERATOR CCB INTERFACE L L LI LI oa E LLI a 2 g 3 Pin function 9 Ne Symbol Function 1 58 S3 S60 O Segment driver output terminal 59 COM0 O Common driver output terminal 60 65 COM3 COM8 O Common driver output terminal 66 COM1 O Common driver output terminal 67 VDD Power supply for logic section 68 VLCD Power supply for LCD driver section 69 71 VLCD1 VLCD3 LCD voltage input terminal 72 VSS Connect to ground 73 OSCO O Oscillation output terminal 74 OSCI Oscillation input terminal 75 RES Reset signal input terminal 76 CE Chip enable input terminal 77 CL Clock signal input terminal 78 DI Serial data input terminal 79 80 S1 S2 O Segmrnt driver output terminal 2 31 KD LX10 KD LX30 LC75823W IC601 IC602 LCD Driver 1 Pin Layout amp Symbol
76. S g 35 L gt aos 2 82 L551 gt 22 288 95543 5 NSWO120 002x va FEED 55 FEEDL 8 E E E DRIVER AW 4 WEGE c an 3 8 2 0 9 8 gt gt gt gt gt 2 2 Salz I ET Eres B571 A 100 6 sll 4 4 8 zv H H e 8 H FOCUS 47 6 3 5 184CMIM6 VREF sj VREF 69 B 1V gt 0543 LACKING a TRACKING 6573 100 6 jp Hr 1 20542 TMK 1 o oil 8514 9 0046 CD L 47K C574 0 01 2 IV 0550 110 GND 2 4 CD R 3 6V REF SBAD CASWi HF AMP FE PICK UP KSS 710A Ree eed av 0 033 1 106501 09 Ta2109F x 5 04 63 ause 92 09 1 5 63 GO V 0 0 5 0V BUSS 2 1V 5937 2700P js 9597 1 ong BUSON BUCK Buck Voor Sui m EM ee ex cm 1 4 xx xr Peer od 1540 Lero 13 Lern 692 kK x FST D n Luo I f 4 3 02015 4 1 du LRS Em 518 4 0999 nes 9 VC R505 120K BUSO s 9506 KE gt 55 MU 5 Bus2 BE 518 1 DSP amp DAC ES 5 7 TC9462F cs2
77. T SINK INSULATOR SCREW SCREW T CHAS CD MECH TAPPING SCREW T CHAS S HEAT SCREW T CHAS S HEAT SCREW T CHASS REAR SCREW SPACER MOTORL SPECIAL SCREW BOTTOM CHA REA SCREW T CHAS F COVE SPECIAL SCREW MAIN PWB BOTTOM DOOR BASE ASS Y TENS SPRING BTM PANEL COVER BUTTON BASE BKT BUTTON B SUPORT BUTTON B GUIDE FRONT BKT ASS Y LOADING BKT ASS WASHER ARM 3 FFC GUIDE ROD GEAR BOTTOM ASS Y FEED MOTOR FOR MOTOR L MOTOR FOR MOTOR R SPACER MOTOR R E SI C WIRE C F FOR MOTORL E SI C WIRE C F FOR MOTOR R UL VINYL TUBE GEAR A WORM GEAR J WORM FOR FEED MOTER FOR FEED MOTER GEAR 1 R SIDE GEAR 2 R SIDE GEAR 3 R SIDE GEAR 4 L SIDE GEAR 5 L SIDE GEAR 6 L SIDE CLUTCH ASS Y MINI SCREW MINI SCREW MINI SCREW F MOTOR B M L ROD BKT L LO B B BASE BKT BO C qw dw zo LA L LEE oz cb 6 4 o c NM qw o o 00 o Parts list General assembly Block No M1MM LA item Parts number ________ f oy f Area LV40865 001A MINI SCREW 1 B B GUIDE BOT C 53 LV40865 001A MINI SCREW 4 BKT M L amp R C BOT 54 WDMe215025 WASHER 6 FOR GEAR 1 6 55 WDMe214540 WASHER 2 FOR CLUTCH ASS 56 QYSPSPU1725M SCREW 4 LO UNIT A DIS P 57 LV30981 004A CLUTCH ASS Y 1 58 LV10317 001A BUTTON PANEL 1 KD LX10 LV10317 002A BUTTON PANEL 1 KD
78. UATOR 1 92 30311129T LDG BELT 1 93 30311140T FRONT BRKT J 1 100 9C0620503T C B TAP SCREW 2 M2X5 101 9C2020401T C SCREW TS G 5 M2X4 102 9C4320403T C B TAP SCREW 4 M2X4 103 9C0117223T SCREW 2 M1 7X2 2 104 9C4217703T C TAP SCREW S3 1 M1 7X7 105 9C0320201T C TAP SCREW 53 1 M2X2 106 9C4920013T C TAP SCREW S3 2 M2X10 107 9C4920603T C TAP SCREW B3 4 M2X6 108 9P0220031T TAMS SCREW 2 M2X3 110 9C0420253 C TAP SCREW 1 M2X2 5 112 POLY WASHER 1 2 1X3 5X0 3 113 9W0330276 NW BLUE 2 2 9X5X0 3 114 WAVE WASHER 1 115 LUMILAR WASHER 1 2 5X6X0 1 116 9W0735080T LUMILAR W 1 2 3X9 8X0 35 117 9W0640030T WASHER 1 1 4X3 2X0 4 130 303105310T FEED MO ASSY 1 131 303105311T SPINDLE MO ASSY 1 NO 31 55 112 1 1 1 1 1 Electrical parts list Main board Block No 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area NCB21EK 473X CAPACITOR C301 475 E CAPACITOR KD LX30 C 2 QERF1HM 104Z E CAPACITOR 10MF 20 50V C302 QEK41EM 475 E CAPACITOR KD LX30 c3 NCB21HK 102X C CAPACITOR C303 QEK41CM 476 E CAPACITOR KD LX30 C 4 QER41AM 227 E CAPACITOR 220MF 20 10V C304 QEKJ1AM 107Z E CAPACITOR KD LX10 5 NCB21HK 103X C CAPACITOR C305 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C 7 QEKJ1CM 226Z E CAPACITOR 22MF 20 16V C306 QEK41EM 475 E CAPACITOR 4 7MF 20 25V C 11 NCS21
79. X CONNECTOR C M 8672 NRSAO2J 331X MG RESISTOR 0621 LT1F67AF W LED 8673 NRSA02J 332X MG RESISTOR D622 LT1F67AF W LED 8674 NRSAO2J 332X MG RESISTOR D623 LT1F67AF W LED R675 NRSAO2J 332X MG RESISTOR D624 LT1F67AF W LED 8676 NRSAO2J 391X MG RESISTOR D625 051 ZENER DIODE 8691 NRSAO2J 104X MG RESISTOR D626 MA152WK X SI DIODE 8692 NRSAO02J 393X MG RESISTOR D627 LT1F67AF W LED 8693 NRSAO2J 104X MG RESISTOR D655 CL 190UB X X LED 8694 NRSAO02J 393X MG RESISTOR D656 1900 LED S621 NSWO0041 001X TACT SW C601 LC75823VV C 62 M5VV0041 001X TACT SW C602 LC75823VV C KD LX10 623 NSW0041 001X TACT SW C602 LC75811W KD LX30 S624 M5VV0041 001X TACT SW C603 RPM6938 SV4 5625 M5VV0039 001X TACT SW 1611 NQLZ007 680X NDUCTOR S631 QSWO0856 001X TACT SWITCH 1612 NQRO372 001X C FL TRANSF S632 M5VV0041 001X TACT SW L613 NQL114K 470X NDUCTOR 5633 QSW0856 001X TACT SWITCH 601 PR 20 W PHOTO REF 5634 QSW0856 001X TACT SWITCH 602 PR 20 W PHOTO REF 5635 QSW0856 001X TACT SWITCH 0611 2SD2185 R X TRANSISTOR 5636 C5VV0856 001X TACT SWITCH 0612 2SD2185 R X TRANSISTOR 5637 QSW0856 001X TACT SWITCH 0691 2SD601A R X TRANSISTOR 5638 QSW0856 001X TACT SWITCH Q692 2SD601A R X TRANSISTOR 5639 QSW0856 001X TACT SWITCH R601 NRSA02J 103X MG RESISTOR 5640 0510856 001 TACT SWITCH R602 NRSA02J 103X MG R
80. X MG RESISTOR R331 NRSA02J 104X MG RESISTOR KD LX30 R536 NRSA02J 333X MG RESISTOR R332 NRSA02J 104X MG RESISTOR KD LX30 8537 NRSA02J 103X MG RESISTOR R333 NRSA02J 473X MG RESISTOR KD LX30 R541 NRSA02J 122X MG RESISTOR R334 NRSA02J 473X MG RESISTOR KD LX30 8542 NRSA02J 103X MG RESISTOR R335 NRSA02J 821X MG RESISTOR KD LX30 R543 NRSA02J 332X MG RESISTOR R336 NRSA02J 473X MG RESISTOR KD LX30 R544 NRSAO02J 332X MG RESISTOR R337 NRSA02J 472X MG RESISTOR KD LX30 8545 5 02 332 MG RESISTOR R338 NRSA02J 101X MG RESISTOR KD LX30 R547 NRSA02J 332X MG RESISTOR R339 NRSA02J 101X MG RESISTOR KD LX30 R571 NRSA02J 101X MG RESISTOR R340 NRSA02J 474X MG RESISTOR KD LX30 R581 NRSA02J 332X MG RESISTOR R341 NRSA02J 105X MG RESISTOR KD LX30 R582 NRSA02J 123X MG RESISTOR R342 NRSAO02J 105X MG RESISTOR KD LX30 R583 NRSA02J 102X MG RESISTOR R343 NRSAO02J 105X MG RESISTOR KD LX30 8584 NRSAO02J 332X MG RESISTOR 8344 NRSAO02J 105X MG RESISTOR KD LX30 8585 NRSA02J 682X MG RESISTOR 8351 NRSA02J 224X MG RESISTOR KD LX30 R586 NRSA02J 682X MG RESISTOR R352 NRSAO02J 224X MG RESISTOR KD LX30 R587 5 02 682 MG RESISTOR 353 NRSAO02J 105X MG RESISTOR 8588 NRSAO2J 682x MG RESISTOR 8354 NRSA02J 682X MG RESISTOR R589 NRSA02J 332X MG RESISTOR R355 NRSA02J 224X MG RESISTOR R590 NRSA02J 472X MG RESISTOR R358 NRSA02J 332X MG RESISTOR 85
81. ame Remarks Area 01002 503 SB DIODE Q977 UN2111 X TRANSISTOR 01003 CRS03 W SB DIODE Q979 UN2111 X TRANSISTOR D1004 CRS03 W SB DIODE Q981 UN2111 X TRANSISTOR 01005 503 SB DIODE 0982 UN2211 X TRANSISTOR D1006 503 SB DIODE 0983 2SD601A R X TRANSISTOR 01007 CRS03 W SB DIODE R 1 NRSA02J 0R0X MG RESISTOR D1008 CRS03 W SB DIODE 4 NRSA02J 473X MG RESISTOR D1009 CRS03 W SB DIODE 5 NRSA02J 332X MG RESISTOR 01010 503 SB DIODE 8 6 NRS181J 8R2X MG RESISTOR D1011 CRS03 W SB DIODE 7 NRSA02J 473X MG RESISTOR 01012 503 SB DIODE R 8 NRSA02J 472X MG RESISTOR D1013 CRS03 W SB DIODE R 9 NRSA02J 473X MG RESISTOR 01014 503 SB DIODE 10 NRSAO2J 103X MG RESISTOR D1015 CRS03 W SB DIODE 18 NRSA02J 223X MG RESISTOR D1016 CRS03 W SB DIODE 21 NRSAO2J OROX MG RESISTOR C2 TB2118F X C 22 NRSA02J 622X MG RESISTOR C151 NJM4565M W R 23 NRSA02J 222X MG RESISTOR C171 NJM4565M W KD LX30 R24 NRSA02J 222X MG RESISTOR C301 220 KD LX30 R25 NRSA02J 222X MG RESISTOR C321 M5282FP XE C KD LX30 26 NRSAO2J OROX MG RESISTOR C322 BU4066BCFV X_ IC KD LX30 27 NRSAO2J 393X MG RESISTOR C323 NJM4565M W KD LX30 28 NRSAO2J 103X MG RESISTOR C361 NJM4565M W C MONO ANA KD LX10 29 NRSAO2J 101X MG RESISTOR C401 220 C KD LX30 31 NRSA02J 222X MG RESISTO
82. and 2 2 pin 25 IC631 YES YES YES Does the RF signal Check the vicinity of appear at TP1 Check the spindle motor 661 its wiring YES NO Is the RF waveform at TP1 Check the circuits in the distorted vicinity of IC601 10 18 or the pickup YES Proceed to the Tracking section Tracking Section When the disc is rotated at first YES Check the circuit in the YES Check the pickup and vicinity of IC601 pins its connections 20 40 Approx 1 2 V Is the tracking error signal output at 10631 33 YES Check IC601 2 22 8 FAN8037 IC581 CD driver 1 Pin layout amp Block diagram KD LX10 KD LX30 48 67 66 45 42 3 22 01 00 09 Y 12 34 M 5 W 32 6 2 4 q cops MT 7 80 gt 8 29 9 T A a 68 9 _ d 6 Do 5 gt 66 pes TSD 03 3 42 45 46 42 49 9 69 61 62 63 02 2 Pin function Symbol Function Symbol IC Function 1 1 2 CH2 op amp
83. arts number Parts name Remarks Area Item Parts number Parts name Remarks Area R218 NCB21HK 222X MG RESISTOR KD LX10 8403 NRSAO2J 333X MG RESISTOR KD LX30 R219 5 02 101 MG RESISTOR 8404 NRSAO02J 333X MG RESISTOR KD LX30 8231 NRSAO02J 222X MG RESISTOR KD LX30 R405 NRSA02J 154X MG RESISTOR KD LX30 R232 NRSAO02J 222X MG RESISTOR KD LX30 8451 NRSAO2J 224x MG RESISTOR MC LX30 R233 NRSA02J 681X MG RESISTOR KD LX30 8452 NRSA02J 224X MG RESISTOR KD LX30 R234 NRSA02J 681X MG RESISTOR 8454 NRSAO2J 682x MG RESISTOR R235 NRSA02J 101X MG RESISTOR KD LX30 R455 NRSA02J 224X MG RESISTOR R236 NRSA02J 101X MG RESISTOR R458 NRSA02J 332X MG RESISTOR 8241 NRSA02J 473X MG RESISTOR 8461 NRSA02J 104X MG RESISTOR KD LX10 R242 NRSAO02J 473X MG RESISTOR 8462 NRSA02J 153X MG RESISTOR KD LX10 R243 NRSA02J 473X MG RESISTOR R463 NRSA02J 103X MG RESISTOR KD LX10 8244 NRSAO02J 473X MG RESISTOR 8464 NRSA02J 104X MG RESISTOR KD LX10 R245 NRSA02J 473X MG RESISTOR 8465 NRSA02J 153X MG RESISTOR KD LX10 R246 NRSAO02J 473X MG RESISTOR 8466 NRSA02J 103X MG RESISTOR KD LX10 8251 NRSAO02J 243X MG RESISTOR 8467 NRSA02J 471X MG RESISTOR KD LX10 R252 NRSAO02J 333X MG RESISTOR 8501 NRSAO02J 563X MG RESISTOR R253 NRSAO02J 123X MG RESISTOR 8502 NRSAO02J 563X MG RESISTOR 8255 NRSA02J 152X MG RESISTOR 8503 NRSAO02J 563X MG RESISTOR R272 NRSA02J 104X MG RESISTOR KD LX
84. assembly and release the eight joints b Joints b Fig 10 2 3 KD LX10 KD LX30 lil Removing the lifter unit See LI 11 Prior to performing the following procedure remove the top chassis assembly and the front panel assembly 1 Disconnect the harness from connector CN503and CN504 on the main board 2 Remove the four screws P and detach the lifter unit from the bottom cover E Removing the feed motor L See Fig 12 Prior to performing the following procedure remove the lifter unit 1 Remove the washer attaching the clutch assembly and detach the clutch assembly from the shaft of the lifter unit 2 Remove the two screws Q attaching the feed motor L E Removing the feed motor R See Fig 13 Prior to performing the following procedure remove the lifter unit 1 Remove the washer attaching the clutch assembly and detach the clutch assembly from the shaft of the lifter unit 2 Remove the two screws attaching the feed motor R Clutch assembly Lifter unit assembly q Washer Feed motor R assembly Fig 13 2 4 Lifter unit assembly Fig 11 1 KD LX30 Lifter unit assembly Fig 11 2 KD LX10 Lifter unit assembly Removing the operation assembly See Fig 14 to 17 Prior to performing the following procedure remove the top chassis assembly the front panel assembly and the lifer unit Remove the screws S attaching the right and le
85. ce this adjustment should be performed to match the characteristics of the whole optical block do not touch the semi fixed resistor If the laser power is lower than the specified value the laser diode is almost worn out and the laser pickup should be replaced If the semi fixed resistor is adjusted while the pickup is functioning normally the laser pickup may be damaged due to excessive current Replace it KD LX10 KD LX30 Replacement of laser pickup Turn off the power switch and disconnect the power cord from the ac outlet Replace the pickup with a normal one Refer to Pickup Removal on the previous page Plug the power cord in and turn the power on At this time check that the laser emits for about 3seconds and the objective lens moves up and down Note Do not observe the laser beam directly Play a disc Check the eye pattern at TP1 KD LX10 KD LX30 Extension code connecting method Using the extention cords to connect the front panel with the board Remove the main board follwing the disassembly methode Then reattachi the heat sink to main board Using the 2pin extention cord EXTLX001 2p connect the harness of the feed motor L assembly with the connector CN503 on the main board Using the 2pin extention cord EXTLX001 2p connect the harness of the feed motor R assembly with the connector CN504 on the main board EXTLX001 16PF 3
86. connect 86 LCD RST O LCD reset signal output terminal 87 LCD CE2 O Chip enable 2 output terminal for LCD driver 88 DMK O Motor speed control signal output terminal 89 TMK O Tray motor control signal output terminal 90 STAGE1 _ Initial setting H KD LX30J L KD LX10J 91 BUCK O Micro computer interface clock signal output terminal 92 CCE O Chip enable signal output terminal for micro computer interface 93 RST O Reset signal input terminal 94 TEST Test terminal 95 BUSO Micro computer interface data I O terminal 96 BUS1 O Micro computer interface data I O terminal 97 BUS2 Micro computer interface data I O terminal 98 BUS3 Micro computer interface data I O terminal 99 DISC SEL 8cmCD Initial setting H 8cm disc uncorrespondence 100 VOICE IN L Initial setting H Non corespondence 2 25 KD LX10 KD LX30 BA3220FV X IC341 Driver 1 Pin layout amp Block diagram CL LGND OUTL OUTR RGND CR CR 44 45 45 44 0 14 9 I REFL 9 FILTER 1 A 3 D e 5 CL V0C IML NFL FIL NFR INR 2 Pin functions Symbol Function 1 Powe supply terminal for amp 2 Vcc power supply terminal 3 INL input terminal 4 NFL Negative feedback terminal 5 FIL Filter terminal 6 N
87. control 0 input terminal 28 KEY1 Key control 1 input terminal 29 KEY2 Key control 2 input terminal 30 LEVEL Level meter signal input terminal 31 NC Non connect 32 S METER S meter level input terminal 33 AVSS Connect to ground 34 W VOL O Woofer volume signal output terminal only KD LX30 35 DOT CONT O Dot contrast signal output terminal 36 AVREF Power supply terminal 37 BUS SI SO I O J BUS data I O terminal 38 BUS SO O J BUS data out put terminal 39 BUS SCK J BUS serial clock signal I O terminal 40 STAGE 2 Initial setting L 2 24 2 Pin function 2 2 KD LX10 KD LX30 Symbol Function 41 LCD DA O Data output terminal for LCD driver 42 LCD CL O Clock output terminal for LCD driver 43 LCD CE1 O Chip enable 1 output terminal for LCD driver 44 BUZZER O BUZZER control signal output terminal 45 E2PR DA Data input terminal from EEPROM 46 E2PR DA O O Data output terminal for EEPROM 47 E2PR CLK IC Clock signal terminal with EEPROM 48 BUS I O J BUS signal terminal 49 TMO O Tray motor negative signal output terminal 50 TM1 O Tray motor positive signal output terminal 51 DMO 0 Door motor negative signal output terminal 52 DM1 O Door motor positi
88. crew J and the two screws K attaching the rear heat sink on the back of the body Remove the two screws and the screw attaching the rear panel Now the main board assembly will be removed ATTENTION when reassembling correctly engage the switch S561 and S562 on the main board with the part e of the operation assembly Refer to Fig 6 3 Rear panel K Fig 7 1 KD LX30 Rear heat sink J L Rear panel K Fig 7 2 KD LX10 Joint a CN702 Front panel assembly Fig 6 1 KD LX30 Joint a Front panel assembly Fig 6 2 KD LX10 KD LX10 KD LX30 E Removing the front panel assembly See Fig 6 8 and 9 Prior to performing the following procedure remove CM504 the top chassis assembly 1 Disconnect the flexible harness from connector CN701 on the main board assembly 2 Remove the four screws N attaching the front panel assembly on both sides of the body Remove the front panel toward the front Joint a CN702 Front panel assembly Fig 6 1 KD LX30 Front panel assembly Fig 6 2 KD LX10 Front panel assembly Front panel assembly Fig 9 E Removing the Front Board See Fig 10 Prior to performing the following procedure remove XI IL 1 the top chassis assembly and the front panel 2 UC Jem assembly Remove the four screws O attaching the front board on the back of the front panel
89. erminal 16 BOUT2 CH bus filter setting terminal 38 VIN2 2 main volume input terminal 17 BNF2 2 bus filter setting terminal 39 SEL2 CH2 input gain output terminal 18 TNF2 CH treble filter setting terminal 40 SEL1 CH1 input gain output terminal 19 TNF1 treble setting terminal 41 A1 CH1 input terminal A 20 TIN2 CH2 treble input terminal 42 B1 CH1 input terminal B 21 BBOUT2 CH2 BBE II signal output terminal 43 C1 CH1 input terminal C 22 MIX2 CH2 output mix amp negative input terminal 44 01 CH1 input terminal D KD LX10 KD LX30 BR24C16F X IC703 EEPROM 1 Pin layout 2 Pin function VCC WP SCL SDA Symbol 1 Function VCC Power supply GND GND A0 A1 A2 No use connect to GND 0 SCL Serial clock input SDA Serial data I O of slave and ward address A0 A1 A2 GND WP Write protect terminal 3 Block diagram Ao 1 gt 16kbit EEPROM allay 8 Vcc 11bit Address Slave Ward Data Ez 1 2 7 7 WP decoder Address resister resister 2 3 gt 6 5CL Control circuit LL gt e 9 GND 4 High voltage osc circuit 5 SDA E 4066
90. f and g on the CD mechanism control board 3 Remove the stator fixing the CD mechanism control board and the damper bracket To remove the stator smoothly pick up the center part 4 Remove the screw F attaching the CD mechanism control board 5 Remove the CD mechanism control board in the direction of the arrow while releasing it from the two damper bracket slots i and the front bracket slot I 6 Disconnect the flexible wire from connector on the pickup unit ATTENTION Turn the FD gear in the direction of the arrow to move the entire pickup unit to the appropriate position where the flexible wire of the CD mechanism unit can be disconnected easily Refer to Fig 2 Removing the loading motor See Fig 3 to 5 Prior to performing the following procedure remove the CD mechanism control board and the pickup cover 1 Remove the two springs k attaching the CD mechanism ass y and the front bracket 2 Remove the two screws G and the front bracket while pulling the flame outward 3 Remove the belt and the screw H from the loading motor Pickup cover KD LX10 KD LX30 Damper bracket N D 1 4 AS F E 20 SZ 2 CD mechanism 2222 95 control board Double sided tape Front bracket Fig 1 Pickup unit Flexible wire Shift the loc
91. ft brackets which fix gears on both sides of the operation assembly Remove the springs 5 and 6 from the operation assembly Disconnect the card wire from connector CN702 on the main board and remove the operation assembly ATTENTION when reassembling correctly engage the switch 5561 and S562 on the main board and the right gear with the part e of the operation assembly Bracket R Operation assembly e KD LX10 KD LX30 Operation assembly Fig 14 Operation assembly e Fig 15 Operation assembly 2 5 KD LX10 KD LX30 E Removing the operation switch board See Fig 18 and 19 Prior to performing the following procedure remove the operation assembly 1 Remove the six screws T attaching the button panel on the operation assembly 2 Pull out the operation switch board from inside of the button panel E Removing the CD mechanism assembly Prior to performing the following procedure remove 1 Remove the three screws U and the CD mechanism 2 6 the top chassis assembly from the top chassis See Fig 20 Button panel Fig 18 Operation switch board Button panel Fig 19 CD mechanism assembly Fig 20 Removing the CD mechanism control board See Fig 1 and 2 Remove the screw N and the pickup cover attached to the front bracket with the two double sided tapes 2 Unsolder the part
92. hen the laser diode correctly emits Microprocessor 84 commands SEL DENS GE 5V ov MN662748RPM 67 LD E 4V CN602 2 ov No disc display When the disc correctly rotates Microprocessor commands 84 86 A200 1745 8CM II III III 2 2V MN662748RPM e Spindle 6V motor j 19 3 24 1 661 2 i I 2V Rough Acceleration Servo Servo CLV 0 5 Sec 0 5 Sec Tracking Servo Loop ON RF signal XXX Rough Servo Mode S e CLV Servo 555562 5 ProgramArea CLV Servo Mode Lead In Area Digital 0 2 21 KD LX10 KD LX30 Feed Section Is the voltage output at Is the wiring for IC941 YES Is 5V present at IC601 Check CD 9V IC631 pin 26 2 5V or 10 15 correct pin 5 and 5V YES YES Check the vicinity of IC941 YES Is 4V present at both Is 6V or 2V present at Check the feed motor sides of the feed motor 1 601 26 and 27 connection wiring YES NO Check the feed motor Check IC661 Focus Section NO Check the circuits in the vicinity of IC661 pins 17 20 When the lens is Does the S search YES waveform appear at IC601 pins 17 and 18 YES Check the pickup and its connections Spindle Section NO Is 3 5V present at IC661 Is 4V present at IC631 Check 601 and 2 Is the disk rotated pins 1
93. is on the bottom of the body 2 Remove the two screws B attaching the top chassis on both sides of the body 3 Remove the two screws C and the two screw D attaching the heat sink on the left side of the body 4 Remove the two screws E and the screw F on the back of the body 5 Remove the two screws G on the upper side of the body 6 Move the top chassis upward and disconnect the CD mechanism connector from the main board connector by pulling it Remove the top chassis from the body Fig 4 2 KD LX10 KD LX10 KD LX30 Bottom cover Fig 1 Top chassis s a ee LI 2 chassis Heat sink D chassis Hz Fig 5 2 1 KD LX10 KD LX30 E Removing the main board assembly See Fig 6 and 7 Prior to performing the following procedure remove 2 2 the top chassis Disconnect the flexible harness from connector CN701 the card wire from CN702 on the main board and the harness from CN503 and CN504 respectively Remove the three screws attaching the main board assembly to the bottom cover on the upper side of the body Remove the screw attaching the rear panel and the bottom cover on the back of the body Move the main board in the direction of the arrow and release the two joints a At this point the main board can be removed with the rear panel and the rear heat sink Remove the s
94. k Fig 2 CD mechanism control board 0 C T n HI Loading motor Pull outward Front bracket Fig 3 Pull outward Front bracket KD LX10 KD LX30 Removing the CD mechanism ass y See Fig 1 6 to 9 Prior to performing the following procedure remove 2 8 the CD mechanism control board and the front bracket loading motor Remove the three screws and the damper bracket Raise the both sides fix arms and move the fix plates in the direction of the arrow to place the four shafts as shown in Fig 8 and 9 Remove the CD mechanism ass y and the two springs m attaching the flame Remove the two screws J and both sides rear damper brackets from the dampers Detach the CD mechanism ass y from the left side to the right side ATTENTION The CD mechanism ass y can be removed if only the rear damper bracket on the left side is removed Flame Loading motor CD mechanism ass y 2 Damper bracket m cbr 313 55 F ff 5 Rear damper bracket Fix plate L Fix arm L KD LX10 KD LX30 Removing the feed motor ass y FD screw Part n See Fig 10 Prior to performing the following procedure remove the CD mechanism control boa
95. nal Normal keep at open Local test mode selection terminal Reset signal input terminal Reset at L level 2 39 KD LX10 KD LX30 2 40 Block diagrams BKD LX10 Front speaker ss LOUTF 10991 INFL IC941 OUTFL OUTFR H 2 LOUTR 5 INRL POWER OUTRLE OUTRRE 2 FM AM LINE AMP CD L CD R IC911 2 I E VOLUME IC461 MEMORY SEEK STOP LOUTF INFR ACC Rch Rear speaker AMIN SD ST LOUTR NAR IC961 FMIN REGULATOR 1 1 IC21 LEVEL REARL PLL VOL DA REAR R Line out PLLDA PLLCL 1 SDA C703 1 771 IC821 JVCBUS CRUISE CHE e 1 SI SO SO OBUSINT BUSSCK I CDON CRUISE 1 i IC151 CASW2 LMI diee INV RESET IC702 CDLPF CASW3 DMO REMOCON RESET I 1 DMI LCDCE1 KEY1 PON I L CLI DMK LCDCE2 KEY2 KEYO 5 TMO LCDRST KEY1 1 951 1
96. nnection Connect to GND 61 OSC Oscillator connection An oscillator circuit is formed by connecting an external resistor and capacitor at this pin 62 CE Serial data CE Chip enable interface connection 63 CL to the controller CL Sync clock 64 DI DI Transfer data 2 32 KD LX10 KD LX30 MNJM2100M W IC821 Dual operation amplifier 1 Pin layout A OUTPUT 1 8 V A INPUT 2 B OUTPUT A INPUT 3 6 B INPUT V 4 B INPUT 2 Block diagram 1 Ove A m gt QO OUTPUT INPUT e 8 e e IC PST600M G W 10702 System reset t 1 VCC Vout 2 33 KD LX10 KD LX30 E NJM2904M W IC951 Dual operation amplifier 1 Pin layout AOUT 1 A IN 2 7 BOUT 3 6 B IN GND 4 5 2 diagram INPUTS OUTPUT KD LX10 KD LX30 RPM6938 SV4 IC603 Remote control receiver 4 I I I I I I I I I I I I I I O VCC AMP IN Rout x PD for trimming circuit 77 magnetic shield GND TDA7560 IC941 4ch bridge amplifier 1 Pin layout 2
97. oltage supply is connected the output keeps on running 6 AUDIO output This output voltage is 9 0v and max output current is 500mA This voltage supply for AUDIO 7 CD output This output voltage is 8 0V and max output current is 1A This voltage supply for CD 8 CTRL Output selector of CD AUDIO ILM and EXT 9 VCC To be connected with the BACK UP of car 10 ILM output This output voltage is 10V and max output current is 500mA Output voltage is adjustable 11 AJ Putting a resistance between ILM and AJ or between AJ and GND makes ILM output voltage adjustable 12 GND Ground 2 27 KD LX10 KD LX30 BD3860K IC911 E volume 1 Pin layout 33 23 34 22 2 2 44 12 O 4 11 2 Block diagram GND FIL VCC SEL1 VIN 10001 HF1 VCA1 MIX1 BBOUT1 TNF1 BNF1 BOUT 6 C 84 03 09 02 87 00 14 POWER FABER BBE TREBLE BASS FRONT 03 ourri LOW f 50Hz 6dB 019 508 LOUDNESS PROCESS CONTROL 3 to 1298 1419 1488 14 10 14 8 f 10kHz FADER 62 1 CH1 REAR 12 OUTRI C1 0 to 5 dB si 09 4 LOGIC 8 sc FADER A2 SELECTOR I CH2REAR OUTR2 0 to 5 dB PE NE INPUT UE TREBLE BASS 3 GAIN 0 to 40 dB
98. rd the front bracket loading motor and the CD mechanism ass y Feed motor ass y 1 Remove the two screws K and the feed motor ass y Pickup unit FD gear Pickup unit Fig 10 il Removing the pickup unit See Fig 10 and 11 Prior to performing the following procedure remove L the CD mechanism control board the front bracket la loading motor the CD mechanism ass y and the Nut push spring plate a feed motor ass y 25 Pickup mount nut Detach the FD gear part of the pickup unit upward Then remove the pickup unit while pulling out the part n of the FD screw Pickup unit ATTENTION When reattaching the pickup unit FD screw reattach the part o of the pickup unit then the part n of the FD screw 2 Remove the screw L attaching the nut push spring Fig 11 plate and the pickup mount nut from the pickup unit Pull out the FD screw il Removing the spindle motor See Fig 12 and 13 Prior to performing the following procedure remove the CD mechanism control board the front bracket loading motor the CD mechanism ass y and the feed motor ass y 1 Turn up the CD mechanism ass y and remove the Fig 12 two springs p on both sides of the clamper arms Open the clamper arm upward 2 Turn the turn table and remove the two screws M Spindle motor and the spindle motor 2 9 KD LX10 KD LX3
99. ss 88 js 5 M cut B ats aiem She SLS E VOLUME E gis BF Ta 5 LINE 3 85 8 ale 23 215 8 8 8 IC911 224 p 8 4 881 8 8 8 44 ER 3 8 SB L95 Veo 803660 9 5 ame 8 1 8 E ov 8 8 8 59 gk sk cn 8 8 3 3 a a a ER 5 5 8 d 5 SE 28 B 2 6I 6 OR 5 2 5 2 6 mente 1 8 ig ka c220 470P 88 T m 4 gt e 8 7 xa al FM AM SW 8 4 ces 98 4 28 1 00128 um 570 0047 8i B tty ms L Bos 0615 SK nass 7 10 22 x 7 6V 258815 B L PL 8 B 5 x Ex L cen 1 8 x 6356 N 10 18 casa 0 22 4 1081 r 3B E 8 so OT eae CH LINE AMP a ov 5 Fy 8 i 8 3V 4 162110 C B 522 ng CE 1 gt Ear 27 y 121 21 4 08 ast 220K P MS RUN 220K et 0 047 MA152WK 8 i C33 10 01 R10 1 50 8 C2 9 E z 0 047 i 2 9 T II ov S 3 825 0L CLM A
100. ve signal output terminal 53 SD ST _ Station detect Stereo signal input terminal 54 LOCAL O Local ON OFF select signal output terminal 55 MONO O Monaural ON OFF select signal output terminal 56 CA SW1 DOOR TRAY open close detect switch signal input terminal 57 CA SW2 _ DOOR TRAY open close detect switch signal input terminal 58 CA SW3 _ DOOR TRAY open close detect switch signal input terminal 59 CA SW4 _ DOOR TRAY open close detect switch signal input terminal 60 CA SW5 _ DOOR TRAY open close detect switch signal input terminal 61 NC Non connect 62 NC Non connect 63 SEEK STOP O AUTO SEEK STOP select signal output terminal 64 NC Non connect 65 FM AM O FM AM select signal output terminal 66 PLL CE O Chip enable signal output terminal 67 PLL DA O Data output terminal 68 PLL CK O Clock signal output terminal 69 PLL DI Data input terminal 70 NC Non connect 71 AMP KILL Amp cut off signal output terminal 72 VSS Connect to ground 73 DIMMER IN DIMMER signal input terminal 74 PS1 Power save 1 75 POWER O Power ON OFF select signal output terminal 76 CD ON O Power supply control terminal for CD 77 MUTE O Mute signal output terminal 78 W LPF1 Non connect 79 W LPF2 Non connect 80 W MUTE Non connect 81 VDD Power supply terminal 82 VOL DATA O Data output terminal 83 VOL CLK O Clock signal output terminal 84 NC Non connect 85 NC Non

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