JVC CH-X400 Service Manual Download Page 34

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CH-X400/CH-X450

1-34

TA2109F-X (IC501) : RF amp.

1. Pin layout

2. Block diagram

3. Pin function

Pin function

Power supply input terminal

Main beam I-V amp input terminal

Sub beam I-v input terminal

Sub beam I-V input terminal

Monitor photo diode amp input terminal

Laser diode amp output terminal

Laser diode control signal input terminal

T. error balance adj. signal input terminal

Reference voltage output terminal

TE amp negative input terminal

TE error signal output terminal

TNI

MDI

LDO

SEL

TEB

2VRO

TEN

TEO

SBAD

FEO

FEN

VRO

RFRP

RFIS

RFGO

RFGC

AGCI

RFO

GND

RFN

3.3k ohm

1.53k ohm

re=130 ohm

23.5k ohm

12k ohm

60k ohm

20k ohm

13k ohm

680 ohm

2.12k ohm

BOTTOM

PEAK

20k ohm

12k ohm

1.74k ohm

47k ohm

12k ohm

180k ohm

50uA

21k ohm

7.96k ohm

10k ohm

10pF

36pF

50k ohm

15k ohm

30k ohm

7.67k ohm

10k ohm

30k ohm

15k ohm

20uA

21k ohm 29k ohm

24k ohm 24k ohm

65uA

20pF

180k ohm

20pF

180k ohm

40pF

I-I

SW3

SW2

SW1

1k ohm

LCD

3 STATE

DET.

20pF

TEO

TEN

TEB

SEL

LDO

MDI

TNI

TPI

FPI

FNI

Vcc

2VRO

No.

Symbol I/O

Pin function

Sub beam adder signal output terminal

Focus error signal output terminal

FE amp negative input terminal

Reference voltage (VREF) output terminal

Track count signal output terminal

RFRP detect circuit input terminal

RF gain signal output terminal

RF amplitude adj. control signal input terminal

RF signal amplitude adj. amp input terminal

RF signal output terminal

Ground terminal

RF amp negative input terminal

SBAD

FEO

FEN

VRO

RFRP

RFIS

RFGO

RFGC

AGCI

RFO

GND

RFN

No.

Symbol I/O

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for CH-X400

Page 1: ...4 1 5 1 19 Troubleshooting Wiring connections Pickup replacement procedure Description of major ICs 1 20 1 26 1 27 1 29 This service manual is printed on 100 recycled paper Area Suffix J Northern America E Continental Europe CH X400 U Other areas CH X450 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TE...

Page 2: ... this system Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 3: ...eeseen ADVARSEL Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion Undgå udsættelse for stråling ADVARSEL Usynlig laserstråling ved åpning når sikkerhetsbryteren er avslott unngå utsettelse for stråling REPRODUCTION AND POSITION OF LABELS WARNING LABEL DANGER Invisibie laser radiation when open and interlock or defeated AVOID DIRECT EXPOSURE TO BEAM e VARNING Osynlig laser...

Page 4: ...s y Positioning motor ass y Mechanism lifter unit Positioning motor ass y Feed motor Spindle motor Tray motor Sensor board ass y Third gear Magazine house section www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ...n of the arrow Fig 1 Fig 2 Fig 3 Fig 4 Exterior section Removing the bottom cover and front panel assembly 1 1 1 1 1 a 1 1 1 1 1 a Remove 1 a and turn in the direction of the arrow Unhook catches Unhook catches The front panel can be separated by raising the cover Slightly lift the jack section to remove Disassembling procedures Perform operations according to the items to be disassembled Replacem...

Page 6: ...hassis if required To reassemble refer to the diagram below Fig 5 Fig 6 Fig 6 1 Fig 7 Fig 8 Fig 8 1 Fig 9 Apply alcohol to the shaft then immediately attach the damper After attaching check that the shaft is correctly inserted Push out with your finger before attaching Turn to the top position at a right angle then push down to lift off Lift the changer unit upward How to attach the damper springs...

Page 7: ...n PCB assembly 4 Disconnect sensor PCB assembly wire connector CN601 from the main PCB assembly 5 Remove the flexible ribbon wire from CN502 on the traverse mechanism PCB assembly When reinstalling the PC boards refer to the reassembling procedures for protecting switches etc Catches a Catches b Fitting 5 7 CN601 7 7 Fig 10 Fig 11 6 CN504 CN502 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1...

Page 8: ... of the chassis 2 Remove the poly washer b securing the magazine lock arm 3 Turn the magazine lock arm in the direction of the arrow until the notch is at the C position to remove it from the chassis Positioning motor assembly 1 Remove the two screws 2 securing the positioning motor 2 Slightly lift the positioning motor assembly to remove it from the two burrs on the chassis www xiaoyu163 com QQ37...

Page 9: ... unit with the rear section facing down Rotate the third gear located on the bottom of the unit in the direction of the arrow clockwise until the front slider is shifted to the outermost position 2 Remove the E washer securing the front slider to remove the front slider from the chassis Top plate 1 Remove the nine screws 3 securing the top plate 2 Disconnect the section e attached to the rear of t...

Page 10: ...mechanism 1 Remove the two side bracket unit fixing screws 5 to disconnect the side bracket unit from the lifter unit 2 Remove the three shafts on the traverse mechanism assembly from the lifter unit For reassembling refer to the reassembling procedures Fig 19 Fig 20 Fig 21 Fig 22 Unhook this part first Proper orientation Lift up the lifter unit Lower rod Remove from the lifter unit Remove from th...

Page 11: ...ched to connector CN501 Next short circuit the grounding point on the pickup unit and disconnect CN501 4 Remove the screw 7 to remove the feed motor assembly 5 Remove the screw 8 to remove the shaft holder retaining the feed slide shaft assembly and the middle gear 6 Remove the middle gear 7 Move the pickup assembly upward from the gear section and remove it from the traverse chassis assembly 8 Re...

Page 12: ... and R assemblies 2 Slide the chassis L assembly toward the front and detach it then remove the chassis L upward Fig 26 Fig 27 Fig 28 Tray motor assembly Tray motor Tray motor holder Slide and remove upward as shown by the arrow Front side 11 11 12 13 13 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TE...

Page 13: ...ssembly using the screw 15 At this time check that the rest switch is correctly placed 4 To mount the rack arm first move the pickup to the middle position and secure it with the screws 16 Fig 32 Fig 31 Fig 30 Fig 29 Pickup assembly Attached to chassis Shaft holder Feed slide shaft half coated with grease Middle gear Motor Chassis Mounting the feed motor assembly Feed motor Shaft holder Spindle mo...

Page 14: ...heck that the two shafts C of the lifter unit are correctly inserted into the holes g of the side bracket unit After mounting check that the levers move together 4 Turn the lifter unit upside down As shown in Fig 35 slide the lever 30 mm away from the edge then mount the lifter bracket L assembly Fig 33 Fig 34 Fig 35 B B B C Attach Shift inside by approx 30 mm Expanded view g F F F www xiaoyu163 c...

Page 15: ...to the notch of the chassis R assembly by sliding it from the front side 3 After engaging secure with the two screws 18 4 Attach the tension spring between the lifter unit and the chassis Fig 36 Fig 37 Fig 38 Lower rod Notch Attached Slide to engage Combine with R chassis Set last lifter side Proper orientation Tension spring Set first chassis side 18 h i i www xiaoyu163 com QQ376315150 9 9 2 8 9 ...

Page 16: ...so that section D of the lifter unit is pinched by the bending section of the top plate 3 Secure the top plate with six fixing screws 19 Fig 39 Fig 40 Fig 41 Fig 42 l m n q p Upper rod D Lifter unit Section p Expanded view of mounting q 19 19 19 k www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942...

Page 17: ...then mount the rear slider Check that the r s and t positions are correctly mounted as shown in Fig 44 5 Rotate the third gear in the direction of the arrow counterclockwise until the lifter unit is at the top position Fig 43 1 Fig 43 Fig 43 2 Fig 44 Stud E Washer Front slider Check after mounting Rotate the third gear to move the slider Rotate until the holes are lined up Set so the holes are exp...

Page 18: ...wise until section E of the front slider and the third hole from the right are lined up Be sure to set properly If incorrectly set the switches on the PCB assembly may be damaged 2 After they are correctly positioned mount the main PCB assembly Fig 45 Fig 46 Sensor assembly fixing screws Shorter spring Shorter spring Longer spring Attach temporarily E Position so that the slider hole and third hol...

Page 19: ... jam through the clearance at the top of the lifter Remove the lifter bracket L and return the tray to the magazine RESET Press EJECT for 3 sec Completed YES YES YES NO NO NO Remove the bottom cover Is the disc set in the playing position Are trays stored in the magazine Check visually Improperly positioned Peel off the sticker on the left side of the unit Insert a screwdriver and press the intern...

Page 20: ...ve when changing or ejecting discs YES 5 NO 6 5Check that TRAY OUT SW S602 and TRAY IN SW S603 function correctly E4 Pick returning error Does the feed pickup unit return to the inner area of the disc when ejecting YES 7 NO 8 9 7 Check the rest switch 8If the feed gear is rotated check the feed transfer mechanism 9If the feed gear is not rotated check the motor driver and the pattern E8 Connection...

Page 21: ...ult Play position time out E1 02 00 32 Position not stable in fine adjust mode Play position time out E1 02 00 31 Position motor inoperative Play position time out E1 02 00 28 Other fault Wait position time out E1 02 00 27 Position not stable in fine adjust mode Wait position time out E1 02 00 26 Position motor inoperative Wait position time out E1 02 00 23 Other fault Wait position time out E1 02...

Page 22: ...f the disc When the laser diode correctly emits No disc display Rough Servo Mode CLV Servo Mode ProgramArea CLV Servo Mode Lead In Area Digital 0 RF signal Focus Servo Loop ON TERMINAL Microprocessor commands Microprocessor commands Tracking Servo Loop ON Servo CLV Rough Servo Acceler Acceleration ation Acceleration Microprocessor commands Spindle motor 20 FMO TC9462 53 CN502 5 or CN503 22 www xia...

Page 23: ...iver or the circuits in the vicinity of IC651 Check the linear position sensor VR601 Check the wiring of the CD 9 V power supply position motor Check the TRAY IN and TRAY OUT switches Exchange discs then check whether or not the feed motor moves Set from the STOP to PLAY mode then check that the triangle wave appears at IC581 pins H and I Does the laser emit Check the MAG SW TRAY IN and TRAY OUT s...

Page 24: ... I Is the disk rotated Does the RF signal appear at TP1 Is 4V present between IC581 pins 1 and 2 Check the spindle motor and its wiring Is 4V present at IC521 pin x Check the vicinity of IC581 Check IC501 and IC521 YES NO NO NO NO NO YES YES YES Check the circuits in the vicinity of IC501 J O or the pickup Is the RF waveform at TP1 distorted Proceed to the Tracking section When the disc is rotated...

Page 25: ...ck IC521 and its peripheral circuits Is the audio signal including sampling output components output to IC521 pins and during Is the audio signal output at IC101 pins 1 and7during playback NO Check IC101 and its peripheral circuits Check the muting circuit Normal www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892...

Page 26: ...ndol Motor Ass y Mechanism Board Ass y SURFACE SIDE Sensor Ass y Tray Motor Ass y CN501 CN502 Pick Up Ass y LV30450 003A 1 26 CH X400 CH X450 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ...assembly 3 Turn the rear slider and third gear in the lifter section counterclockwise until the traverse mechanism assembly is in the lowermost bottom position 4 Unsolder the two wires black and brown connected to the tray motor 5 Remove the two screws 1 from the round holes on the chassis R assembly to remove the lifter bracket L 6 Remove the lower rod 7 Short circuit the grounding point on the t...

Page 28: ...out the feed slide shaft Remove the shaft holder fixing screw 5 11 When mounting the lifter bracket after replacing the pickup shift the lifter unit lever approx 30 mm towards the inside then mount the lifter bracket www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 h...

Page 29: ...H3 negative output ground 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 OUT4 OUT4 OUT5 OUT5 IN 5 IN 4 VCC BIAS IN GND GND VCC IN6 R IN6 F OUT6 OUT6 GND Driver CH4 negative output Driver CH4 positive output Driver CH5 negative output Driver CH5 positive output Driver CH5 input Driver CH4 input Power supply Bias input Substrate ground Substrate ground Power supply Driver CH6 reverse input Driver C...

Page 30: ... P35 BUZ P36 P10 P17 P20 P27 P30 P37 P40 P47 P50 P57 P60 P67 P70 P72 P120 P127 P130 P131 RESET X1 X2 XT1 P07 XT2 RTP0 P120 RTP7 P127 RTP0 P120 RTP7 P127 A8 P50 A15 P57 RD P64 WR P65 WAIT P66 ASTB P67 V00 Vss IC BUZZER OUTPUT INTERRUPT CONTROL D A CONVERTER A D CONVERTER SERIAL INTERFACE2 SERIAL INTERFACE1 SERIAL INTERFACE0 WATCH TIMER WATCDOG TIMER 8 bit TIMER EVENT COUNTER2 8 bit TIMER EVENT COUN...

Page 31: ...50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 NC NC NC MAG IN TRAY IN TRAY OUT REST NC EMPH NC BUFF CONT TEST RUN NC NC NC MUTE STAGE NC EPROM CLF RESET REMOCON PWR DET PWR SW BUS INT EJECT NC VSS0 VDD1 X2 X1 IC XT2 XT1 VDD AVREF0 L SENSOR KEY1 KEY2 KEY3 KEY0 O O O O O I O O O O I O O O O I O I I I I I I I I O I O I I I I I I L L L L H L L H L L L L U...

Page 32: ... the output polarity can invert by command REMARKS With pull up resistor UHSO H H L L HSO H L H L PLAYBACK SPEED Nomal 2 times 4 times Digital GND terminal Bit clock output terminal 1 4122MHz Audio data output terminal Digital data output terminal Buffer memory over signal output terminal Over at H level Correction flag output terminal At H level AOUT output is made to correction impossibility by ...

Page 33: ...nal This terminal control IO0 IO3 terminal Normally keep at open DAC test mode terminal Normally keep at open Test input terminal Normally keep at L level Test input output terminal Normally keep at L level Digital GND terminal Crystal oscillator connecting input terminal for DSP Crystal oscillator connecting output terminal for DSP Digital power supply voltage terminal Oscillator GND terminal for...

Page 34: ... ohm 180k ohm 50uA 21k ohm 21k ohm 7 96k ohm 10k ohm 10k ohm 10k ohm 10k ohm 10pF 36pF 50k ohm 15k ohm 30k ohm 7 67k ohm 10k ohm 30k ohm 15k ohm 20uA 21k ohm 29k ohm 24k ohm 24k ohm 65uA 20pF 180k ohm 20pF 180k ohm 180k ohm 40pF 40pF I I I I SW3 SW2 SW1 1k ohm LCD 3 STATE DET 20pF TEO TEN TEB SEL LDO MDI TNI TPI FPI FNI Vcc 2VRO Pin No Symbol I O Pin function 13 14 15 16 17 18 19 20 21 22 23 24 O ...

Page 35: ... CH R9 R6 R8 R7 R5 R4 R3 R2 R1 D1 C1 Q18 Q13 Q11 Q8 Q5 Vcc VEE OUTPUT IN IN Q1 Q3 Q4 Q2 C2 Q9 Q6 Q7 Q10 Q12 Q14 Q15 Q114 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ...ram 1 Terminal Layout 3 Pin Function An open drain output requires a pull up resistor Symbol VCC GND A1 A2 A3 SCL SDA TEST I O I I I O I Function Puwer Supply Ground OV Slaves Address Set Pin Serial Clock Input Slaves and Word Address Serial Data Input Serial Data Output Ground www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 Q...

Page 37: ... Y Z H L 1 2 3 4 5 6 7 14 13 12 11 10 9 8 HD74HC126FP X IC651 Buffer 1 Terminal layout 2 Block diagram 3 Pin function 1 3 2 OP1 Co1 Vcc Vout GND IC PST600M G W1197 IC602 Reset 1 Terminal layout 2 Block diagram www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www...

Page 38: ...USINESS UNIT 10 1 1Chome Ohwatari machi Maebashi city Japan No 49585 CH X400 CH X450 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 39: ...nel of the unit Caution This production contains a laser component of higher laser class than Class 1 LVT0580 005A U 1100MNMMDWJES EN CH AR J VC WŽUM s Z M c dý vKŽ p dJý JVC Æ U N q O G A ð b Ð q F ÁU Ë W UMFÐ ULOKF c dF vłd Æ UN c s uÞ W bš b Ë œ qCL vKŽ uB qł s p Ë VO d VO d VO d VO d VO d M M M M M ÒÒÒÒÒ WO U s U ô wL UN VO dð V WO U s U ô wL UN VO dð V WO U s U ô wL UN VO dð V WO U s U ô wL U...

Page 40: ...WN ÊuJð YO Ð UN w Uł ö vKŽ œułu ÆWO ô DÝ l Wł œ π ÍœuLŽ jš qJAð ÆWO ô DÝ l Wł œ π ÍœuLŽ jš qJAð ÆWO ô DÝ l Wł œ π ÍœuLŽ jš qJAð ÆWO ô DÝ l Wł œ π ÍœuLŽ jš qJAð ÆWO ô DÝ l Wł œ π ÍœuLŽ jš qJAð d ð W UŠ w u B Ð U M j ÊËbÐ UN VO W O 6 dŽô qB Ê sJ1 t U ÆWO U DIð Ò u6ô w l Æ W b U uDÝö d CDs Æ Fig d qJý qJý qJý qJý qJý d Fig e qJý qJý qJý qJý qJý e qzU DÝ vKŽ UN VO dð bMŽ qzU DÝ vKŽ UN VO dð bMŽ qzU DÝ...

Page 41: ...ÒÒÒÒ W b U uDÝô W b U uDÝô W b U uDÝô W b U uDÝô W b U uDÝô CD d WÐU Ý œœ d µ d eð eð wJO UM b Èb q œ π ZO C Ø Uýô W N Ø S q œ π g uA ËUH Ë qK tÝUO sJL b s q Ãd dÞ uÐœ dþUM q Ø q U UI X u µ ÂË uKO s ÂUŽ ÂUŽ ÂUŽ ÂUŽ ÂUŽ WOzUÐdNJ W UD U KD qOGA WOD u dýU UOð DC X u tÐ ÕuL X u i Q ÂUE V UÝ i Qð ÕuL d Wł œ UN qOGAð UNÐ W u Wł œ µ v s oLŽ ŸUHð dŽ œUFÐô 3 3 3 µ Ê u UI K UM ÝUÐ rG Æ UFý ÊËbÐ dOOG K W dF ...

Page 42: ...ler W b U uDÝô v ŸUL Ýô W b U uDÝô v ŸUL Ýô W b U uDÝô v ŸUL Ýô W b U uDÝô v ŸUL Ýô W b U uDÝô v ŸUL Ýô CDs UN c pK 1 ô uDÝô v ŸUL Ýö qOGAð W b U CDs u D Ýô q OGAð UOKLŽ W œQð sJ1 Æ W b W CD u Ð WDÝ b 0 rJ ULF Ý Ò u DÝô b W b W CD U W JVC Æ UN c l u u a u D Ýô q O G Að UOKLF W b W q O G A ð U LOKFð v lł b 0 rJ Ò uDÝô W b W CD COMPACT DISC CHANGER CH X1000 EJECT 0 EJECT button Ã dšô 0 EJECT After i...

Page 43: ...b Ë F N U Ð B u 2 O W Ž K v 2 O M O W ô Ý D u W Æ ö ö ö ö ö Š Š Š Š Š E E E E E W W W W W r ð F b œ ô Ý D u U b W CDs w œ š U N U q ò disc 1 å ò disc 2 å Æ Æ Æ s ô Ý H q v ô Ž K v Æ O O O O O H H H H H O O O O O W W W W W F F F F F U U U U U q q q q q l l l l l ô ô ô ô ô Ý Ý Ý Ý Ý D D D D D u u u u u U U U U U b b b b b W W W W W CD CD R CDs uDÝô qOGA jI rLB UN c qL w W b U W öF COMPACT DIGITAL AU...

Page 44: ...W CD u Ý O I O W Æ l p 1 J s Ê ô ð A G q c Á ô Ý D u U Ë p Ž L U œ Ž K v š B U z B N U Ë Ž K v þ d Ë 2 O q Æ u DÝô qOGAð q V q O 2 K WKÐUI W b U CD Rs dV ÆWVbÐ UNÐ WcU UNO M Ë qOGA ULOKFð u D Ýô i FÐ qG Að ô Ê sJ1 q O 2 K WKÐUI W b U CD Rs d u B Š V 2Ð Ë UNBzUBš V 2Ð UN c vKŽ Ë V 2Ð Ë UN uł ÆW 2 UN WÝbŽ X UL Ë UNOKŽ lIÐ œ ô Ý D u U b W I U Ð K W K 2 O q CD Rs Š 2 U Ý W Ë Ý d F W Q Ł d Ð b ł U d Ë ...

Page 45: ...ol Micon interface D A converter LPF LPF Mute Audio output Data slicer Synchronous signal EFM demodulator Tracking error amp Focus driver Tracking driver Bus buffer J BUS Mecha detect switch Eject switch Microprocessor control Positioning motor driver Tray motor driver Feed driver Spindle driver Brock Diagram www x ia o y u 1 6 3 c o m QQ 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 TEL 1 39 4 2 2 9 65 1 3...

Page 46: ...2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 47: ...173 001 12K 1K 1K DSK10C T1 TA2109F X BA5926S 100 6 3 27K 100 6 3 0 01 0 01 33K 100 6 3 0 1 0 1 QGA2501F1 02 QGF1029F1 26 0 01 QGF1009F2 26 0 047 3 3K 3 3K 3 3K 4 7K 4 7K 4 7K 4 7K 1 16 QAX0423 001Z 10P 10P 0 01 100 6 3 0 01 100 4 7u 4 7u 100 6 3 22 16 100P 0 01 220 10 3 3K 100P RFRP FE SBAD TE RFGC RF CD B SHOCK CCE BUCK BUS2 BUS1 BUS0 BUS3 RST TRAY TNI REST FEED TRAY R CH L CH FEED SPINDLE LD MD...

Page 48: ... 10 10 27K 27K 12K 12K 33K 33K 470 470 120P 120P KTC3265 Y X KTC3265 Y X QSW0643 001Z 2SC2412K R X 10K 330K QNZ0095 001 22K 2 2K BR24C01AF X BA15218F XE 2200 16 0 01 10K 3 9K 2 2K 0 1 100 16 4 7K 100 10 0 01 MA3062 H X 27K 10 16 22K 180K ICP N70 QGA2501F1 03 0 01 10 3 3K 100 10 0 01 MA3100 L X 0 01 47 16 0 01 QGF1009F2 10 QGF1004F4 10 47K 1 2K 47 0 01 2 7K 100K MA3091 M X 47 16 220 0 01 MA3051 M X...

Page 49: ...0 R661 R901 R902 R903 B11 B19 R921 R923 R924 B37 R926 R942 R943 R951 R954 R971 R972 R973 R981 R982 R625 B13 B9 B34 B10 B14 R514 B12 B39 R604 R603 B36 B18 B15 B33 B27 B23 B38 B48 B49 B50 B51 R505 R504 R506 B54 B52 B53 B46 B47 B45 B44 B142 B141 B138 B134 B139 B137 B140 C205 B24 B25 B20 B17 B136 C105 B114 B119 B115 B112 B108 B143 B110 B127 B128 B126 B124 B117 B123 B148 B130 B131 B129 B118 R610 B145 R...

Page 50: ...rts list Packing materials and accessories parts list CH X400 CH X450 2 2 2 4 2 7 2 9 Areas suffix Areas suffix E Continental Europe J Northern America CH X400 CH X450 U Other Areas www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiao...

Page 51: ...13 13 13 21 7 22 8 8 6 19 30 20 11 2 18 1 15 3 4 5 29 10 14 28 23 17 17 17 17 17 24 12 12 16 16 16 25 27 26 9 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 52: ...QYSSST2605M SCREW 6 18 QYSDST2005Z SCREW 2 PWB TOP 19 QYSDST2606Z SCREW 1 8P TOP 20 LV20923 004B F PANEL ASS Y 1 CH X400E LV20923 001B F PANEL ASS Y 1 CH X400J LV20923 002B F PANEL ASS Y 1 CH X450U 21 LV30786 003A SL HOLD BRACKET 1 22 QYSDSF2005Z SCREW 2 DOOR 3 HOLD BKT 23 LV32473 002A NAME PLATE 1 CH X400E LV32474 003A NAME PLATE 1 CH X400J LV32475 003A NAME PLATE 1 CH X450U 24 VYSS2R2 028 SPACER...

Page 53: ... JC 525 CFD 931 CFD 9 31 LEN 320M CFD 931 Bottom side The edge part on the back side LEN 320M LEN 320M Both side Bottom side Bottom side Bottom side Both side www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 54: ...003A ROD U 1 24 LV40136 002A ROD L 1 25 LV30104 002A SENSOR BRACKET 1 26 LV30105 001A SENSOR HOLDER 1 27 QVY0002 B14 S V RESISTOR 1 28 WJM0017 002A E SI C WIRE C F 1 29 LV40137 001A SENSOR SPRING 1 30 LV20067 002A LIFTER UNIT 1 30 1 LV30110 001A HOOK 1 30 2 VKR3203 001 CLAMPER 1 30 3 VKL7938 001 CLAMPER GUIDE 1 30 4 VKS5587 002 DETECT ROLLER 2 30 5 VKZ4563 005 O RING 4 31 LV30148 004A SIDE BKT UNI...

Page 55: ... QYSPSPT1722M MINI SCREW 2 57 LV30124 001A P S SPRING 1 58 QYSPSPU1414M SCREW 1 63 LV30450 003A PICK FPC 1 64 QYSDST2006Z SCREW 3 65 QUQ710 2614BJ CARD WIRE 1 66 QYSDSP2606Z SCREW 1 67 QYSDSR2006Z SCREW 1 68 VKL7059 002SS TR BRACKET 1 69 VYSA1R4 088 SPACER 1 70 QUQ110 1013BJ CARD WIRE 1 71 VYSH102 102 SPACER 1 72 LV40123 004A LIFT ARM ASSY 1 73 LV30098 003A EJECT SLIDER 1 74 LV40126 003A EJECT SPR...

Page 56: ...0V C 582 NCB31HK 103X C CAPACITOR C 583 QERF1CM 226Z E CAPACITOR 22MF 20 16V C 601 QERF0JM 107Z E CAPACITOR 100MF 20 6 3V C 602 NCB31HK 103X C CAPACITOR C 603 NCS31HJ 220X C CAPACITOR C 604 NCS31HJ 220X C CAPACITOR C 605 QERF0JM 476Z E CAPACITOR 47MF 20 6 3V C 606 NCB31HK 103X C CAPACITOR C 609 QERF0JM 107Z E CAPACITOR 100MF 20 6 3V C 610 NCB31CK 104X C CAPACITOR C 611 NCB31CK 104X C CAPACITOR C 6...

Page 57: ...1 NRS181J 332X MG RESISTOR R 582 NRSA63J 123X MG RESISTOR R 583 NRSA63J 102X MG RESISTOR R 584 NRS181J 102X MG RESISTOR R 601 NRSA63J 472X MG RESISTOR R 602 NRS181J 103X MG RESISTOR R 603 NRSA63J 472X MG RESISTOR R 604 NRSA63J 472X MG RESISTOR R 605 NRSA63J 472X MG RESISTOR R 606 NRSA63J 103X MG RESISTOR R 607 NRSA63J 103X MG RESISTOR R 609 NRSA63J 473X MG RESISTOR R 610 NRSA63J 473X MG RESISTOR R...

Page 58: ...k No M M M 3 Block No M M M 4 A13 A9 A8 P7 P2 P8 P5 1 2 P4 P5 1 2 P3 P6 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 59: ... LVT0580 006A INSTRUCTIONS CH X450U 1 A 2 BT 54013 1 WARRANTY CARD 1 CH X400E BT 51018 2 WARRANTY CARD 1 CH X400J A 3 BT 51020 2 J REGIST CARD 1 CH X400J A 4 BT 52004 1 WARRANTY CARD 1 CH X400J A 5 BT 20071B SVC CENTER LIST 1 CH X400J A 6 LV41155 001A INFO SHEET 1 CH X400J A 7 LVT0327 001B TROUBLE SHOOTIN 1 CH X400J A 8 LV20738 002A SK MOUNT HOLDER 1 A 9 LV20737 002A SK MOUNT HOLDER R 1 A 10 QAM00...

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