Sony CDP-CX255 - 200 Disc Cd Changer Service Manual Download Page 40 | Manualshive

Page: 40 / 47

background image

«
...
38
39
40
41
42
...
»

Summary of Contents for CDP-CX255 - 200 Disc Cd Changer

Page 1: ...ective lens surface on the Optical Pick up block with 7 mm aperture 20Hz to 20kHz 0 5 dB CDP CX255 More than 107 dB CDP CX70ES More than 110 dB More than 98 dB CDP CX255 Less than 0 0035 Yo CDP CX70ES Less than 0 00 10 More than 100 dB Maximum output level Load impedance 2 V Over 10 ktlohm at 50 kilohms DIGITAL OUT Optical 18 dBm Wave length 660 nm OPTICAL output connector MICROFILM IIIIIIIIIII111...

Page 2: ...12 Printed Wiring Board Dtsplay Section 53 7 13 Schematic Dtagram Display Sectwn 55 7 14 IC Block Dtagrams 57 8 EXPLODED VIEWS 8 1 Case Section 62 8 2 Dtsc table Section 63 8 3 Front panel Sectwn 64 8 4 Mechamsm Section CDM 40 65 8 5 Mechanism Sectwn 2 CDM 40 66 8 6 Base Umt Section KSM 213BKN M N 67 8 7 Base Unit Section 2 KSM 213BKN M N 68 9 ELECTRICAL PARTS LIST 69 MODEL IDENTIFICATION BACK PAN...

Page 3: ...FIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY SECTION 1 SERVICING NOTE NOTES ON HANDLINGTHE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break...

Page 4: ... space or a character resembling it For details refer to Table 2 CD TEXT DISC Recorded Contents and Display Table 1 CD TEXT TEST DISC TEXT Data Contents TRACKS No 1 to 41 Normal Characters TRACK Displayed Contents TRACK Displayed Contents No No I lkHz OdBIL R 22 IkHz 90dBIL R 2 20Hz OdBIL R 23 Infinity Zero w o emphasJs IL R 3 40Hz OdBIL R 24 Infinity Zero with emphasis IL R 4 IOOHz OdB L R 25 400...

Page 5: ...w 70h to 77Fh All the same 53 xyz I 1 78h to 7Fh xyz l 78 I is not displayed 54 ie c AOh to A7h 8859 1 AD All not displayed 55 Jl ASh to AFh AS All not displayed 56 23 l ll BOh to B7h BO All not displayed 57 t1 Q i B8h to BFh 88 All not displayed 58 AAA AA A C COh to C7Fh AAAAAA c CO is not displayed 59 EEEE1fii C8h to CFh E E E E I I I I C8 60 DN06666x COh to C7Fh DNOOOOO DO X is not displayed 61...

Page 6: ... button 7 TIMEffEXT button 8 Front cover 3 9 MEMO SEARCH button 10 INPUT button 11 Remote sensor 4 21 5 6 SECTION 2 GENERAL 7 8 9 10 20 19 12 JOG dial 13 ENTER button 14 CHECK button 15 CLEAR button 16 button 17 II button 18 C button 19 OPEN button 20 D J l 1 1 0 button 21 GROUP 1 8 button 22 TIMER switch 6 11 12 13 14 15 18 17 16 ...

Page 7: ...n mput the or1gmal d1sc btles mstead of the disc numbers see Labeling Di cs on page 17 to locate 1t easlly when yc u start playmg 20 S lmPhon l Nol 5 Repeat Steps 3 and 4 to 1nsert more d1scs 6 Close the front cover by pressmg the r1ght edge of the cover unbl1t cl1cks The rotary table turns and the d1sc slot at the loadmg pos1t1on 1s set to the playmg pos1bon Always close the front cover exoept wh...

Page 8: ...ent track title appears 1 Hi t hB1ues I Th1s mformatll n abo appear when th player locate th track Press TIME TEXT To play disc highlights Some CO TEXT d1scs have a feature to play only the h ghl ghta of the d1scs Press EXTRA h start playmg disc h ghhghta in lhe slop mode 1 IIMhes whde playing d1sc highlights If you press EXTRA wlule selecting discs wtthout this feature NoEXTRA appears m thed spla...

Page 9: ...e 10 d1g1t fm t thtm the l sdagtt fllrward or _ backward and hold down until ynu find the pnmt forward or backward and hold down unbl you f1nd the pmnt dunng pause You w11l not hear the sound durmg the operahon Note If OVER appears m the d1 play the dt has reached the end whtle you were pres mg Press or l l l to go hack Playing Repeatedly You can play d1scs tracks repeatedly many play mode REPEAT ...

Page 10: ...m a whole dtsc sk p thts step Press ll l l l t i until the track number you want appears m the dtsplay I 20 l 5 T Track number 4 Press ENTER or PROGRAM The track bemg programmed I j 0 l The d sc bemg Play1ng order programmed 5 To program other diScs tracks do the followmg To program Repeat Steps Other dtscs 2 and 4 Other tracks on the oame dt 3 and 4 Other tracks on other dJM S 2 h1 4 6 Press t to...

Page 11: ...d whenever you select the d1sc Note that Custom Files will be erased 1f you do not use the player for about one month You can store this information When you use Dasc Memo page 17 Delete Bank page 19 Group File page 20 You can Label dJSCb U ttng up to 3 characters Delete unwanted tracks and store only the tracks you want Group d1sc up to e1ght groups to locate them eas1ly Where are Custom Files st...

Page 12: ...ssigned to each number button Example To select the letter E Press the number button 3 twice D E F l I Press 3 Press 3 Press 3 To Insert a space press TRACK SPACE once To Input a number press DISC CAPS twice m Step 4 then press the number button you want To mput symbols press the number button 1 repeatedly unbl the symbol you want appears m the diSplay 6 Press ENTER to select the character The sel...

Page 13: ...wmg order Turn the JOG dtal counterclockwise to go back to the previOus character space ABC DE FG HIJ K LM N 0 P Q RS TU VWXYZabcdefghl kl m no pqrs tu vw xyz0123456789 1 11 I Y A_ 5 Press ENTER to select the character The selected character hghts up and the flashmg cursor appears to mdtcate the next space to be 1nput lf you have made a mtstake Press CLBAR and begtn agam by tnputtmg the correct ch...

Page 14: ...RONT PANEL ASSEMBLY 0 Twoscrews BVTP3x8 8 Front panel assembly 3 2 BACK PANEL 8 Four screws BVTT3x6 SECTION 3 DISASSEMBLY Remove the claw Remove the claw Two screws BVTT 3x6 Three screws BVTT3x6 Backpanel 14 ...

Page 15: ...3 3 TABLE ASSEMBLY 8 Three screws BVTT 3x6 Connector CN309 E Screw PSW 3x6 8 Stop nng E type 4D Table assembly Cl Screw 8 Holder assembly 15 ...

Page 16: ...3 4 MECHANISM DECK 3 5 BASE UNIT 8 Mechamsm deck 0 Flat type wire 23core CN308 I __ Connector CN904 8 Nme screws BVTT 3x8 0 Screw BVTT 3x6 Fulcrum plate I BU UPPER assy Base unit 16 ...

Page 17: ...sing GROUP3 3 Turns off the tracking and sleddmg servo GROUP4 4 Returns the auto gam to the imtial value 30 GROUP5 5 Turns off the focus servo GROUP6 6 Decreases the focus bias m S steps GROUP7 7 Re adjusts the focus bias GROUPS S Turns on the tracking and sleddmg servo 9 Switches the focus servo gain between normal and down FG norm normal FG down down l0 0 Sets the focus bias to 0 no bias Next di...

Page 18: ...te of the unit when errors occur Sequence of Aging Mode Order of Disc Change 1 cycle takes 3 minutes Special Functions in Agmg Mode Disc setting mode 5 discs are set before setting the aging mode This mode makes the setting of these discs more easy 2 Self protection function during errors Function which voluntarily corrects errors which occur during normal operations by retnes If this function is ...

Page 19: ...s long as no errors occur 1l After each aging cycle the number displayed on the Fluores cent indicator tube will increase 12 To end aging press the POWER button Error Display 120 ErrO 1 Disc number Error code Error code Code number Name ErrOl DISC sensor check 1 No disc in the specified slit Err02 DISC sensor check 2 Disc in other slits Err03 Table operatiOn check 1 Table motor current over Err04 ...

Page 20: ...he POWER button The test mode is set 5 The POWER button LED starts blinking Test mode NOTE 1 The cam will start rotating when the GROUP 1 or GROUP 5 button is pressed continuously in the test mode NOTE 2 If the power cannot be supplied the cam can be rotated by rotating the pulley with your finger EJ ooooo Olc JD I L fJ L o LED IPOWER I POWER button SONY I P1 GROU button P5 GROU button D 00000 000...

Page 21: ...and adjust to the posi tion shown in the figure Gwde diSC T 2 Check that the state is as shown in the figure 3 Loosen the fixed screw by about 60 DISC Holder gwde T Holder gwde T 4 Move the holder guide T with a tapering screwdriver and set the position of the guide disc T to A B l I 21 ...

Page 22: ... shown in the figure Holder diSC A2 2 Check that the state is as shown m the figure Thrust screw Cam Holder diSC A2 DISC Holder d1sc A2 3 After applying suitable locking compound to the part rotate the thrust screw until the holder Disc A2 comes to the center ofthe disc 22 ...

Page 23: ...r cstopper assembly Lummus board Fixed screw Table assembly 4 Moving the disc table right and left with a hand after the screw is fixed the table will move by the play of a disc table If the LEDs light up alternately the adjustment will be performed cor rectly PLAY bUtton PAUSE button 3 Loosen the fixed screw by 60 to 90 and use a tapering screwdriver to adjust the screw as shown in the figure Mov...

Page 24: ...05 2mm Cam Baseumt Magnet assembly L___ _ _ _ _ _ _ _ _ _ ____J D1scpul ey Holer diSC A2 I 0 Magnet assembly 3 Remove the Magnet assembly F1xedscrew Tapermg screwdriVer 4 Loosen the fixed screw by 60 to 90 and move and adjust the bracket BU adjustment up and down using a tapering screw dnver so that the positions of the disc hole and disc pulley be come A B or between A B 2 1 and 1 2 24 ...

Page 25: ...m and adjust to the posi tion shown m the figure Adjustment screw screw Magnetassy 3 Apply suitable locking compaund to the part after adjusting 25 Cam Magnet holder DISC screw 2 Rotate the adjustment screw until A B or between A B 2 1 and 1 2 ...

Page 26: ...ocedure I Connect oscilloscope to test pointTP RF on BD TEXT board 2 Tum POWER switch on 3 Put disc YEDS 18 in to play the number five track 4 Confirm that oscilloscope waveform is clear and check RF sig nallevel is correct or not Note A clear RF signal waveform means that the shape 0 can be clearly distinguished at the center of the waveform RFsignal waveform VOLT 0 V 200mV I TIME 0 V 500ns fever...

Page 27: ...able will continue rotating in the clockwise direc tion 4 Observe the waveform at that time on the oscilloscope 5 Loosen the screw securing the LUMINOUS board slightly 6 Slide the LUMINOUS board to the left and right so that the peak of the DO waveform is at the center between the descend ing point of the Tl waveform and ascending point of the T2 waveform Waveform 1 After adjusting apply locking c...

Page 28: ...ustment Location BD TEXT BOARD Side B 0 C101 TP PLCK 0 TP FE1 0 TP VC TP RF 0 0 D IC103 0 TP TE MAIN BOARD Component Side CN303 I I CN306D RV301 TP302 AFADJ C201 R3241 _ TP3010 _ ADJ CN302 CN301 I I I I 28 ...

Page 29: ...S LOCATION SECTION 7 DIAGRAMS D SENS RAY CATCHER board T SENS board D SENS LUMINOUS board MAIN board ILLUMINATION board DISPboard JACK board DOOR SW board T MOTOR board JOG board BD TEXT board L SWboard L MOTOR board 29 ...

Page 30: ...1ques pour Ia securite Ne les remplacer que par une piece portant le numero specifie c J adJustment for repair Voltage and waveforms are de w1th respect to ground under no signal conditions no mark STOP Voltages are taken w1th a VOM Input Impedance 10MQ Voltage variations may be noted due to normal production tol erances Waveforms are taken with a oscilloscope Voltage variations may be noted due t...

Page 31: ...ODE 0 Enabie for CD TEXT 21 SCLK 0 Clock for CD TEXT 22 LDON 0 Laser diode control 23 DOORSW 0 Front door switch 24 TBL L 0 Table motor PWM output for left turn 25 TBL R 0 Table motor PWM output for right turn 26 LDIN 0 Loading motor PWM output for inside direction 27 LDOUT 0 Loading motor PWM output for outside direction 28 POWER 0 IC power switch 29 BUSOUT 0 CONTROL AI out 30 RESET I Reset input...

Page 32: ...al 57 SRDT I CD TEXT data 58 FL CLK 0 Clock for fluorescent indicator driver IC 59 FL DATA 0 Data for fluorescent mdicator driver IC 60 DQSY I Synchronous signal for CD TEXT 61 SCOR I Sub code Q synchronous signal Start at rising edge 62 T SENSl I Table position sensor 1 mput 63 T SENS2 I Table position sensor 2 input 64 T SENS3 I Table position sensor 3 input 65 DOWNSW I Loading out switch input ...

Page 33: ...place only with part number specified Les composants identifies par une marque Lt sont cnttques pour Ia securite Ne Ies remplacer que par une piece portant le numero specifie 2 CNP901 Descnptton Remark PANEL BACK CX70ES CND BUSHING 2104 CORD 3 A 4699 699 A MAIN BOARD COMPLETE CX255 9 4 886 821 11 SCREW STIGHT PTTWH 3X6 3 A 4699 701 A MAIN BOARD COMPLETE CX70ES 10 4 962 200 01 PLATE TR GROUND 4 1 7...

Page 34: ...OUS BOARD D SENS RAY CATCHER BOARD T SENS BOARD SCREW STEP WASHER 8 HOLDER ROLLER ASSY FOOT CUSHION RF COVER DISC 78 64 supplied Remark Ear1 N Q_ Descnption Remark 68 4 982 805 01 INDICATOR INTERNAL 69 1 661 471 11 ILLUMINATION BOARD 70 X 4947 231 1 TABLE 200 ASSY 71 4 976 471 01 BEARING TABLE 72 4 982 803 01 RING B 73 4 982 802 01 RING A 74 3 378 434 01 CUSHION SARANET 75 4 985 553 11 CUSHION 76 ...

Page 35: ...12 X 4947 219 1 PLATE A ASSY FULCRUM 113 4 982 797 01 SPRING A TORSION CX70ES 114 4 982 799 01 CUSHION STOPPER 115 4 982 793 01 STOPPER A 116 3 917 216 21 KNOB TIMER 131 131 121 Remark Ref No ar1 N o Descnptlon B e aik 117 A 4699 047 A DISP BOARD COMPLETE 118 4 982 811 01 HOLDER FL 119 1 661 464 11 DOOR SW BOARD 120 4 982 798 11 SPRING B TORSION 121 X 4947 220 1 PLATE B ASSY FULCRUM 122 3 354 963 ...

Page 36: ...VER B 166 4 960 632 11 PULLEY B 167 4 983 319 01 SPRING TH UST COMPRESSION 156 X 4947 240 1 LEVER A ASSY 168 4 976 456 01 WASHER STOPPER 157 4 988 143 01 HOLDER DISC A2 169 3 938 588 01 SPRING COMPRESSION 158 4 982 855 01 HOLDER DISC B 170 X 4947 242 1 SLIDER C ASSY 159 4 982 856 01 PAD 160 4 976 458 01 HOLDER MAGNET 171 X 4947 238 1 SLIDER B ASSY 172 X 4947 237 1 SLIDER A ASSY 161 X 4946 326 1 HO...

Page 37: ...NG 2 203 4 982 893 01 GEAR CENTER 2 211 4 951 291 01 SCREW 204 X 4947 607 1 GEAR PULLEY ASSY 212 X 4947 234 1 SLIDER LOCK ASSY 205 4 982 867 01 BELT TIMING 213 4 982 857 01 BEARING CAM 214 4 982 860 01 CAM A 206 3 325 697 21 WASHER 215 4 982 861 01 CAM B 207 1 661 465 11 L MOTOR BOARD 208 1 661 467 11 LSW BOARD 216 3 356 601 11 SCREW STEP 209 3 489 073 00 SCREW THRUST M802 A 4604 847 A MOTOR ASSY ...

Page 38: ...5 4 982 878 01 Descnot1on SCREW STEP 2 257 y SLIDER BU ADJUSTMENT ASSY HOLDER BU ASSY HOLDER DAMPER SPRING F COMPRESSION Remark Ref No 256 257 258 259 67 13 l 259 255 258 13 j 259 255 cb 258 Part No Descnpt1on Remark 4 982 872 01 SPRING F 2 TENSION 4 982 871 01 SPRING F 1 TENSION 4 982 858 01 DAMPER 4 960 617 01 CAP F ...

Page 39: ...3 M101 304 The components identified by mark Lt or dotted line with mark Lt are cntical for safety Replace only with part number specified Ref No Part No Description Les composants identifies par une marque L l sont critiques pour Ia secunte Ne les remplacer que par une piece portant le numero specifie Remark L 306 8 848 376 01 OPTICAL PICK UP BLOCK KSS 213B S N M101 X 2626 234 1 T T CHASSIS ASSY ...

Page 40: ...16 025 91 METAL GLAZE 100 5 1 10W C112 1 163 038 91 CERAMIC CHIP 0 1uF 25V C113 1 163 038 91 CERAMIC CHIP 0 1uF 25V R112 1 216 049 91 METAL GLAZE 1K 5 1 10W C114 1 163 038 91 CERAMIC CHIP 0 1uF 25V R123 1 216 073 00 METAL CHIP 10K 5 1 10W C115 1 126 607 11 ELECT CHIP 47uF 20 4V R124 1 216 097 91 METAL GLAZE 100K 5 1 10W C116 1 126 607 11 ELECT CHIP 47uF 20 4V R125 1 216 049 91 METAL GLAZE 1K 5 1 1...

Page 41: ...1uF 20 16V SWITCH C704 1 162 282 31 CERAMIC 100PF 10 50V C705 1 164 159 11 CERAMIC 0 1uF 50V S701 1 570 157 51 SWITCH SLIDE TIMER C706 1 124 584 00 ELECT 100uF 20 10V S702 1 572 184 11 SWITCH KEYBOARD REPEAT S703 1 572 184 11 SWITCH KEYBOARD PROGRAM C707 1 162 288 31 CERAMIC 330PF 10 50V S704 1 572 184 11 SWITCH KEYBOARD SHUFFLE C708 1 162 288 31 CERAMIC 330PF 10 50V S705 1 572 184 11 SWITCH KEYBO...

Page 42: ...F 20 16V CX255 RESISTOR C903 1 124 689 11 ELECT 1000uF 20 16V CX70ES R330 1 249 429 11 CARBON 10K 5 1 4W R331 1 249 429 11 CARBON 10K 5 1 4W C904 1 126 063 11 ELECT 100uF 20 63V R332 1 249 425 11 CARBON 4 7K 5 1 4W F C905 1 126 851 11 ELECT 22uF 20 35V R333 1 249 429 11 CARBON 10K 5 1 4W C906 1 126 052 11 ELECT 100uF 20 16V R334 1 249 393 11 CARBON 10 5 1 4W F C907 1 126 101 11 ELECT 100uF 20 16V ...

Page 43: ...52 1 164 159 11 CERAMIC 0 1uF 50V R613 1 249 417 11 CARBON 1K 5 1 4W F C353 1 164 159 11 CERAMIC 0 1uF 50V R614 1 249 417 11 CARBON 1K 5 1 4W F C354 1 136 165 00 FILM 0 1uF 5 50V C355 1 136 165 00 FILM 0 1uF 5 50V JOG C356 1 164 159 11 CERAMIC 0 1uF 50V RE601 1 762 717 11 SWITCH JOG DISC CHARACTER C357 1 164 159 11 CERAMIC 0 1uF 50V C371 1 126 101 11 ELECT 100uF 20 16V SWITCH CX70ES C380 1 126 023...

Page 44: ...50V 25V 50V 50V 50V 50V CX70ES 50V CX255 0 1uF 10uF 5 50V 20 50V CX70ES 10uF 20 50V CX255 IMAIN I Description C508 1 102 973 00 CERAMIC 100PF 5 C509 1 130 487 00 MYLAR 0022uF 5 C510 1 102 816 00 CERAMIC 120PF 5 C510 1 102 973 00 CERAMIC 100PF 5 C511 1 102 816 00 CERAMIC 120PF 5 C511 1 102 973 00 CERAMIC 100PF 5 C512 1 106 343 00 MYLAR 1000PF 5 C513 1 130 484 00 MYLAR 0 012uF 5 C514 1 126 233 11 EL...

Page 45: ...ON 1 2 5 1 6W F R362 1 249 382 11 CARBON 1 2 5 1 6W F COIL R363 1 249 382 11 CARBON 1 2 5 1 6W F L301 1 410 322 11 INDUCTOR 3 3uH R364 1 249 431 11 CARBON 15K 5 1 4W L302 1 410 503 11 INDUCTOR 3 3uH R365 1 249 393 11 CARBON 10 5 1 4W F L303 1 412 473 21 INDUCTOR OuH R370 1 249 441 11 CARBON 100K 5 1 4W L304 1 410 507 11 INDUCTOR 6 8uH R372 1 249 441 11 CARBON 100K 5 1 4W L305 1 412 473 21 INDUCTOR...

Page 46: ... F CX70ES 1 4W F CX70ES 1 4W F CX70ES 1 4W F CX70ES 1 4W F CX70ES 1 4W 1 4W 1 4W 1 4W F 1 4W 1 4W F 1 4W F 1 4W 1 4W F 1 4W 1 4W 1 1 4W Ref No R520 R521 R521 R522 R522 R523 R523 R524 R525 R526 R530 R531 R532 R533 R534 R535 R540 R541 R543 Descnptlon 1 249 435 11 CARBON 1 249 409 11 CARBON 1 249 435 11 CARBON 1 249 409 11 CARBON 1 249 435 11 CARBON 1 249 409 11 CARBON 1 249 435 11 CARBON 1 249 393 1...

Page 47: ...STRUCTION CONTROL A1 ENGLISH CX70ES US CX255 US 3 810 765 21 MANUAL COMMONNESS INSTRUCTION CONTROL A1 ENGLISH FRENCH GERMAN DUTCH SWEDISH ITALIAN PORTUGUESE CHAINESE CX70ES CND CX255 CND 3 859 963 11 MANUAL INSTRUCTION ENGLISH FRENCH 4 981 643 01 COVER BATIERY For RM DX250 4 984 086 01 BOOKLET 1 00 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 18 Descrmtlon HARDWARE LIST 7 685 646 79 SCREW BVTP 3X8 TY...

Reviews:

No comments

Related manuals for CDP-CX255 - 200 Disc Cd Changer

MediaLounge DSM-520

Brand: D-Link Pages: 2

Brand: Cambridge Audio Pages: 2

Brand: Yamaha Pages: 2

Brand: Yamaha Pages: 4

CD S2000 - SACD Player

Brand: Yamaha Pages: 30

Brand: Yamaha Pages: 4

Brand: Samsung Pages: 59

Cassette Deck 1

Brand: Nakamichi Pages: 14

Brand: MEMUP Pages: 6

Brand: Pocketdish Pages: 2

Brand: Ultrak Pages: 42

Brand: Teac Pages: 33

Brand: Teac Pages: 17

Brand: Teac Pages: 31

Brand: Teac Pages: 16

Brand: Octagon Pages: 22

Brand: Faroudja Pages: 16

Brand: Faroudja Pages: 16

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands