Sony CDU-541-51 Service Manual Download Page 1

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Summary of Contents for CDU-541-51

Page 1: ...CD ROM DRIVE UNIT CDU31A O 1 CDU31A 02 CDU 541 51 CDU 541 81 CDU31A GW CDU31A L L SONY SERVICE MANUAL ...

Page 2: ... Bias 5 6 5 2 RF LEVEL LASER POWER AND LASER CURRENT 5 7 5 2 1 Special Tools and Measuring Equipment 5 7 5 2 2 Measurement 5 7 5 3 OPTICAL DEVICE CLEANING 5 8 5 3 1 Special Tools and Measuring Equipment 5 8 5 3 2 Cleaning with lens cleaner 5 8 SECTION 6 EXPLODED VIEWS AND LIST 6 1 6 1 MECHANICAL ASS Y LOCATION 6 1 6 1 1 Overall Ass y 6 1 6 1 2 Packing Material 6 5 6 2 DIAGRAMS 6 6 6 3 PART LAYOUT ...

Page 3: ...ity build up on the human body x Optical Device 4 After connection to the MA l MA 2 Mounted Board to open the LO short land remove the soldering quickly with a soldering iron whose insulation resistance is larger than I0 MQ LD Short land 2 Grounding for the work table Be sure to lay a conductive sheet with impedance lower than Io Q on the table such as a sheet of copper which is ground 3 As static...

Page 4: ... suddenly rise while the drive is turned on wait at least one hour before turning off the drive If you attempt to operate the drive immediately after a sudden increase in temperature a malfunction may occur during reading 1 3 3 Transportation a Keep the original packing materials to facilitate transporting the drive b Always remove the disc before moving the drive After removing the drive from the...

Page 5: ...1 2 ...

Page 6: ...4 Interface Card Connection SOP Cable SOP Connector Ass y DC Power supply Headphone Stereo type mini jack SONY Test Disc YHDS 100 SONY Test Disc YHDS SO Power Cord ATP SLCD disk 0R D900 This Disk is used for Final Check BNC one end Cable SIA Attachment Tool SLCD Test disk 0R D901 SRV SLCD Test disk 0R D914 Torque Driver two Bits Fixture CDI Line Out Relay Ass y Active Speaker 2 1 3 Measuring Equip...

Page 7: ...ation which leads from CH I channel of the analyzer 8 ERR OUT This terminal is connected to the BNC Cable application which leads from CH 2 channel of the analyzer or connected oscilloscope probe 8 ERR IN DIS OUT This terminal is connected to the BNC one end Cable which leads from CD ROM drive FE2 or TE2 test lands 8 DIS IN This terminal is connected to the BNC Cable application which leads from O...

Page 8: ...DISTURBANCE OllT ERR INPUT to from FE3 or TE3 DISTURBANCE ON Qff Fig 2 2 b SIA Attachment Tool 2 3 DISTURBANCE INPUT from OSC of NF501OAnalyzer or RC Oscillator 12V 1 0 12V r F 12V ...

Page 9: ...2 2 2 Fixture CDI I Fixture CD Configuration Refer to Fig 2 2 c 2 Fixture CD Function Switch 8 SI This switch is used for adjustment Fixture CD1 Fig 2 2 c Fixture CD1 Configuration 2 4 ...

Page 10: ...talled on the hard disk 2 3 2 System configuration ATP SLCD Test Disk for ATP SLCD Test Disk for Outgoing Test SRV SLCD Disk for Function Check Adjustment Headphone SONY Test Disc YHDS 100 for ATP SONY Test Disc YHDS 50 for Outgoing Test SONY Test Disc YEDS 18 for Adjustment Fig 2 2 ATP Function check Outgoing Test Adjustment System 2 5 Connection 50P Cable 1 696 776 11 ...

Page 11: ...2 6 ...

Page 12: ... to verify if the drive is really faulty or not a Poor connection with the host system esp GND related connection frame GND etc 3 2 FLOWCHART FOR TROUBLESHOOTING START Fail Pass Fail Pass END 3 1 b Incorrect operational procedure c Program error of host system d No Interface Cable Terminator at the end of Data Bus e Wrong Drive Number selection f Wrong supply voltage g Environmental conditions whe...

Page 13: ...5 1 Full Seek Test 20 5 2 1 3 Seek Test 20 6 DMA Read Test 7 1 Disable Eject SW 7 2 Audio Test 1 7 3 Audio Test 2 DI Ej 7 4 Audio Test 3 DI Ej 8 Drawer Open El Ej IO_BASE ADDRESS 360 CIRO 2 DRO 3 Not Used EXE_MODE AUTO Eject Timeout 20000 ms Timer DOS TIMER Hit any key to continue Esc to abort SONY c After system loading insen ATP SLCD DISK into drive A d Change directory in drive A e Type IT Q Ql...

Page 14: ... be displayed ATP SLCO _ Vff X XX Sein DrlYI s LEC NO V K 12141992 0 2 Sl C TOC Read l esr Sotn Down Tes1 5ooii I Jo Test 0r1 SONY co CDU3tA x xx P ss Pass Busl Pass CROM RAM Pass OOP 47mAJ Pns O I320ms Pass 1700ms Pass 0 3 b 52 6 71 72 73 ru11 5eeli Test 1 3 5 lo lest OMA And Test 1 20 20 _ t t l 940msJ Ave 799ms1 Pau O C 20 20 c Ma 610rns Ave 482ms Pns O B 0 Hblt EJtet SW Audio Test I Volume ArJ...

Page 15: ...19 EjTimeOut 20000 20 EJTm 31A 1500 21 22 AUTO or STEP diagnostics on or off base address default 360 IRO channel default 2 DRO DACK channel default 3 500 ms 3000 ms 3 0 sec Count of full stroke default 20 Count of 1 3 stroke default 20 Max 32000 Eject pressing Time out ms Display 3 3 3 b 3 To edit any test conditions a To change address of 1 0 port default setting 360 ex If it is 340 This address...

Page 16: ...riginal parameter b L Hit IQ and Enter key The following will be displayed on the bottom of the screen abort edit Y N b 2 If abort hit key The following will be displayed on the bottom of the screen If not hit key The following will be displayed on the bottom of the screen 3 5 ...

Page 17: ...ject ON L L R R L O OdB R 0 0dB Close but No Disc TOC NO LED OFF ATN 80 Loading Mechanism is Loaded Item Procedure I Poweron a Tum on the power 2 Tray open a Push the eject button when the Reset Auto Eject message is displayed 3 Bus check a Hit DIAG Bus Check key Refer to Display 3 4 2 b Hit key to return to Main Menu 4 Memo heck a Hit B I DIAG Memory Check key dRe er to Display 3 4 3 b Hit nte ke...

Page 18: ... Auto SpinUp F5 DIAG Bus Check Display 3 4 2 SRV_SLCD Ver X XX F2 AUDIO TEST IF41 Lrr DIAG Memory Check i Checking memory Wait for about 20 sec until the drive reports the result F7 l ____ ____ F9 Play Audio rFlOl QURIY ATN 80 Loading Mechanism is Loaded Display 3 4 3 3 7 r Ah X ELIO 36 Auto Spin Up OFF Auto Eject ON L L R R L O OdB R 0 0dB Close but No Disc TOC NO LED OFF I K May 10 1993 Alt Z RE...

Page 19: ...e will change to Wait a while recovering TOC d Hit key to return to Main Menu I 1 I Up I I F2 l I TR 3CH I I TR 4 0N I I 5TJ I 1 TJl I ITJ I 1 TJl F9 I F10 l Play Audio Play TNo __ ATN 80 Loading Mechanism is Loaded Specification Nonna Status I Blinking Time Corder 2 Amber LED lights during read operation Check point RF level is mis adjusted Refer to 5 2 lens is durty check IOP Refer to 5 3 Check ...

Page 20: ...left right of speakers and the both left right of headphone are sounding during audio play mode MUTE test land is low level AUDIO TEST Check point When the both of headphone and speakers are not sound check IC201 9 IC211 8 ICI03 88 IC302 IC301 Only when the speakers are not sound check L301 L302 Only when the headphone are not sound check 0305 IC305 When the left side are not sound check IC304 IC3...

Page 21: ...disassembly procedure Refer to the following pages for details r Bottom Plate Ass y Refer to 4 2 J H Ornamental Tray Plate I Front Panel Ass y Refer to 4 3 J y MA l MA 2 Mounted Board I Lock Ass y Refer to 4 4 J J Tray Guide 1 y Optical Device Ass y y Press Plly Ass y 4 1 Refer to 4 5 J J J ...

Page 22: ...REPLACEMENT 4 3 1 Removal a Open the Tray by inserting in the clip to opening of Front Panel Ass y Refer to Fig 4 3 a Fig 4 3 a Emergency Eject 4 2 b Remove hooks of the tray and pull Ornamental Tray Plate slowly up ward Refer to Fig 4 3 b Ornamental Tray Plate Fig 4 3 b Ornamental Tray Plate Replacement c Push slightly plastic hooks located both sides and top of Front Panel Ass y and pull it slow...

Page 23: ...4 4 2 Installation a Insert the flat flexible cable to CNJlOI connector and lock it with the retainer cover b Connect the plunger cable to CNJ204 connector and place the lock ass y in the drive Note If the Lock Release Lever and the Lock Lever arc locked shift the Lock Lever with clip to unlock the Lock Ass y as shown in Fig 4 4 c c Place the MA l MA 2 Mounted Board and secure it with two wave scr...

Page 24: ...move the both of guides Refer to Fig 4 5 c Fig 4 5 c Guide Removal g Stand Optical Device Ass y venically as shown in Fig 4 5 d The ass y can be taken out from the drive h Remove three Step Screws securing the Optical Device Refer to Fig 4 5 e Fig 4 5 d Optical Device Removal I I UXHolder Fig 4 5 e Optical Device Replacement 4 4 ...

Page 25: ...b Pulley to opening Press a Pulley and hang it b 2 Put the Press Pulley Ass y on the drive and slide it backward c Install the Optical Device to the UX Holder with three Screws with Stopper Torque force is 3 kgf cm d Install the both arms of Optical Device Ass y to the Press Pulley Ass y and place it in the drive e Install the both of the guide and install the Front Panel the drive f Tray installa...

Page 26: ...4 6 ...

Page 27: ...RV SLCD Test Disk into the drive A I Change directory in the A drive e Tum on the Sl of the Fixture COi and then tum on the power supply f Type 0 Ql l Q and hit IEnterl key to start the adjustment Main menu will be displayed g Insert the Test Oise YEDS 18 to the test drive h Select Test Mode by hitting IE key Test Mode menu will be displayed 1 Select Spin Up by hitting IE key in Test Mode menu I E...

Page 28: ...I TJ I J a7TJ1 I TJ I F9 I FlO Play Audio _ _lay TN ATN 80 Loading Mechanism is Loaded TEST MODE Alt Z RESET DRIVE YEDS 18 is recommend for TEST Mode Auto Spin Up OFF Auto Eject ON L L R R L 0 0dB R O OdB Close but No Disc TOC NO LED OFF Test Mode Menu 5 2 ...

Page 29: ...H I probe to tcnninal ofTE2 from VC d Select Play TNO by hitting the lFIOI key in Test Mode menu c Select No 18 with arrow key then hitlEntcrlkcy f Select TRK OFF by hitting the key in Test Mode menu g Check if the EF Balance ratio of plus and minus meets the following fonnula Refer to Fig 5 I 3 b JA BJ lOmV h If the ratio of EF Balance docs not meet the specification adjust RVI02 so that its Bala...

Page 30: ... frequency l kHz Disturbance amplitude Integration time Analysis mode Float IOOmV rms 5 times both CH CH l CH 2 GND f Set the SI switch of SIA Attachment Tool to on g Select Play TNO by hitting the IFlOj key in Test Mode menu h Select No 18 with arrow key then hit Enter key 1 Hit Measure button on the analyzer to start the measurement of Focus Servo Loop Gain j After for a while check if the Focus...

Page 31: ...oat IOOmV nns 5 times both CH CH 1 CH 2 GND d Select Play TNO by hitting the IFIOJ key in Test Mode menu e Select No 18 with arrow key then hitlEnterJkey f Hit IMeasureJ button on the analyzer to start the measurement of Tracking Servo Loop Gain g After for a while check if the Tracking Servo Loop Gain indicated on the analyzer meets specification of 0 0 5dB h If the Tracking Servo Loop Gain does ...

Page 32: ... as below Display CH I I AC mode 20mV div Trigger AUTO mode b Select Play TNO by hitting the IFtolkey in Test Mode menu c Select No 18 with arrow key then hit IEnterl key d Adjust the RVlOl so that the jitter of wavefonn is minimum and so that output level is maximum Refer to Fig 5 1 6 b RV101 Fig 5 1 6 a Focus Bias Adjustment Fig 5 1 6 b 5 6 ...

Page 33: ...upply c Insert the Test Disc YEDS 18 to the test drive d Connect the CH I probe of oscilloscope to RFO tenninal on fixture CD and GND Note Set the oscilloscope as below Display CH I I AC mode Range 0 2V div 500ns div Trigger AUTO mode e Select Play TNO by hitting the IFIOI key in Test Mode menu f Select No 18 with arrow key then hit Enter key g Check if the RF Level Laser Power satisfy the 1 2 V 0...

Page 34: ...ab Refer to Fig 5 3 Note Please use the wet cotton swab unless the nature of the dust on the lens is rather sticky or greasy which may require cleaning liquid After removing dins and dusts please wipe once again using a dried cotton swab Note Do not apply an excessive pressure to the lens as it is rather delicate mechanism Note Make sure that no residue remains on the lens c Install the Optical de...

Page 35: ...6 1 MECHANICAL ASS Y 6 1 1 Overall Ass y SECTION 6 EXPLODED VIEWS AND LIST 0 I 1 1 f v 6 1 5 ...

Page 36: ...CD l 3A CDU31A LL 8 759 190 03 TC54256AF SLCD l3A Table 2 Front Panel Ass y Eject Button Volume Knob Model Name Front Panel Ass y Eject Button Volume Knob CDU31A 01 X 4942 945 3 4 952 768 01 4 953 623 01 CDU31A 02 X 4942 945 3 4 952 768 01 4 953 623 01 CDU31A 51 X 4944 116 1 4 952 768 21 4 953 623 21 CDU31A 81 X 4942 964 1 4 952 768 01 4 953 623 01 CDU31A GW X 4943 419 1 4 952 768 11 4 953 623 11 ...

Page 37: ...1 thru 3122560 CDU31A GW Serial N0 3000001 thru 3034100 CDU31A LL Serial N0 3000001 thru 3025000 X 4942 962 2 Main Frame Ass y CDU31A 01 Serial N0 3013000 thru 4000000 CDU31A 02 Serial N0 3122561 thru 4000000 CDU31A 51 Serial N0 3000001 thru 4000000 CDU31A 81 Serial N0 3000001 thru 4000000 CDU31A GW Serial N0 3034101 thru 4000000 CDU31A LL Serial N0 3025001 thru 4000000 4 953 620 01 Dust Packing B...

Page 38: ...CDU3IA LL Serial N0 3000001 thru 3025000 X 4943 682 1 Tray Ass y CDU3IA OI Serial N0 3013000 thru 4000000 CDU31A 02 Serial N0 3122561 thru 4000000 CDU3IA 51 Serial N0 3000001 thru 4000000 CDU31A 81 Serial N0 3000001 thru 4000000 CDU3IA GW Serial N0 3034101 thru 4000000 CDU3IA LL Serial N0 3025001 thru 4000000 4 953 075 01 Loading Spring 1 454 591 11 4 952 519 01 4 952 520 01 4 952 542 01 Plunger S...

Page 39: ...ion SI 4 959 043 01 Individual Carton 52 4 924 311 03 Cushion 53 4 955 359 01 Spacer 54 fr 3 755 260 14 Instruction Manual forCDU31A Ol 02 51 fr 3 755 260 41 Instruction Manual only forCDU31A 81 55 4 957 079 31 Power Connecter Caution Label 6 5 ...

Page 40: ...igitol Filter de Enchode CXD2554M 0 A CONVERTOR TDA1543A Audio amp Headphone amp Subcode Output Audio Output ___ _ O Headphone Output BUFFER RAM 32KBvte SAAM x 2 CD ROM Data Processor CXDl 18680 CD ROM System Controller M37431 Host Interface Eject Button Loading SW Disk Access Power On Indicator Indicator Eject Plunger D b ...

Page 41: ...6 7 ...

Page 42: ...104 D 7 IC105 E 7 IC106 E 7 IC107 C 7 IC201 F 3 IC202 G 3 IC203 F 4 IC204 G 5 IC205 E 7 IC206 G 7 IC207 H 7 IC208 E 4 IC209 H 5 IC210 H 5 IC211 H 4 IC212 F 7 IC215 G 4 IC216 F 4 IC217 H 5 IC301 F 2 IC302 F 2 IC303 G 2 IC304 G 2 IC305 8 7 IC306 G 2 Pattern Side Ref No Location 0201 H 7 0203 1 3 0301 1 2 0101 C 4 0104 D 7 0105 D 6 0201 D 7 0202 D 7 0203 8 0301 H 3 0302 H 2 0303 H 2 0304 H 2 0305 8 6...

Page 43: ...01 thru Serial No 3013000 for CDU31A 02 with Serial No 3000001 thru Serial No 3025843 A B c Dust Sheet BJ 9 953 096 01 D E for CDU31A 01 Serial No 3000001 thru Serial No 3101060 for CDU31A 02 Serial No 3000001 thru Serial No 3105060 6 9 F G Detail 1 H ...

Page 44: ...23 C R1 160 RBE O Bkl TOP VIEW RBE DTA114EK R1 10k R2 10k TOP VIEW IJa2 DTC143TS ROHM R1 4 7k TOP VIEW 2SA812 M6 HSM88AS TOSHIBA TOP VIEW TOP VIEW IJ 2SB798 DL NEC ToP view DTC124EK A1 22k A2 22k I TOP VIEW 7 1 RD8 2M Bt NEC TOP VIEW 2SB1123 R SANYO TOP VIEW 2SC1623 L5L6 NEC 2SC3624A L15 TOP VIEW IMD3 ROHM A1 10k A2 10k TOP view R1 R1 R2 ...

Page 45: ...A SL SLO SL FSET ISET SSTOP DIRC LOCK CLK XLT DATA 0 u 0 z CXA1372AQ 8 1 0 I I I I 0 I I I I 0 I I 0 I I I I I I I I I I J u 0 Pin 25 26 27 29 30 31 32 33 34 35 37 38 39 40 42 43 44 45 46 47 48 Symbol XRST SENS C OUT MIRR DFCT ASY EFM FOK CCI CC2 CB CP RF RFO TZC TE TDFCT ATSC FZC FE FDFCT 7 2 5 u 1 0 I 0 0 0 0 I 0 0 I 0 I I I 0 I I I I I I 0 I ...

Page 46: ...CXA1372AO 2 2 CP TTL Ill DFCT 0 e Ill DATA REGISTER OUTPUT DECODER INPUT SHln REGISTER ADDRESS DECODER FSl 4 TCl 2 TMl 7 PSl 3 TT F OCUS PHASE COMPENSATION I 7 3 c u er VI N u u Ill TTL CLK ISET I ...

Page 47: ...Pin No CXA1421M TOP VIEW 6 10 II 12 0 13 15 z u 0 0 u Cl Q 16 15 Vee 22k VEE 7 4 ...

Page 48: ... 0 Hoot cllto bus 58 BDB7 1 0 BUFFER MEMORY DATA BUS 19 HDB4 1 0 Holt cllto bus 60 BOBP 1 0 llUFFEA MEMORY POINTER DATA BUS 20 HOll5 1 0 Hoot cllto 61 XTL2 0 X t o 21 HOll6 1 0 Hoot bus 62 XTLI I X tal OICill9tion cirauit inDUt tennind 22 HDB7 1 0 Host data bull 63 GND Gronnd termiNI 23 GND Gronnd terminal 64 HCLK 0 lCTLl 1 2 diviclld I 24 HDllP 1 0 Error flog Hoot cllto 65 LACK I Lii from co 25 X...

Page 49: ...____ TIMING GEN REGISTERS LATCH GALOIS FIELD FCC CONTROL SYNDROME PRIORITY OMA RESOLVER SEQUENCER CPU OMA HOST OMA HOST ADDRESS COUNTER HOST l F REGS OMA FIFO HOST l F CONTROL ll a 0 VI 0 U u VI ll N CD t a ua st z 0 x c c I x x c 0 CD 0 c 7 6 lo u c 31 32 34 l BA0 15 41 43 l 48 51 53 BDB0 7 P l 60 2 12 23 4 2 GND 52 63 ...

Page 50: ...C62l I SOCKC6 1 el SOSO MON FSW MOP Subeode P W Processor Subeode 0 Processor i 0 Vl CXD2500BO _ Vl u Vl 0 Q O c u c 5 32K RAM Address generator 0 A data processor 0 Peek detector Oi9itolout SBSO SCOR WFCK EMPH DOUT M02 C16M C4M FSTT XTSL XTAO XTAI Vss APTL APTR DAOl DA02 DA03 DA04 DA05 DA06 DA07 DA08 DA09 VDO VDO Vss Vss PSSL DA01 16 i 91 M02 Error corrector 7 7 i Asymmetry correction XLAT DATO X...

Page 51: ...ut 57 CIM 0 1 0 4 2336MHz output When pitch is varied it chenoea et the urne time 25 BIAS I Auymmetrv circuit constant curTW lt input 26 ASYl I Auvmmetrv comoerete volt oe input 58 CIBM 0 1 0 1B 9344MHz output When pitch is veriod It chenon at the urne tirna 27 ASYO 0 1 0 EFM full owing outDut L Vu H Voo 59 MD2 I Oigitol Out ON OFF control H ON L OFF 28 ASYE I L Aaavmmetry circuit OFF H A1symmetry...

Page 52: ...TA I Seri I elite inPUt Com tot 2l 11 LRCK I LRCK inPut 12 IR1T I Svnchronind IOliin et the rilina edge of this lianll 13 LATCH I Utch cloek input SHFT I Shift input 15 ATT I _ _ input 16 BCKO 0 llCICautout 17 NCl No1conMClod 16 19 Vos GNO 20 NC NotconMClod 21 DATAR 0 On WCI On 8f1 A ch ewial date outout CComDllment of 2 On C fs L ch A ch time divided 1 date outpnt 22 OATAL 0 Com tot 2 On 8fe L ch...

Page 53: ... Specification Normal Status l The sound stops MUTE test land is High level AUDIO TEST Audio ATT 20 log parameter 256 Audio ATT Mute 0 Check point IC20l 9 IC21 l 8 ICI03 88 Alt Z RESET DRIVE PLAY t DE L LEl i F7 PLAY MODE OF L R L R F8 Reverse ATN 80 Loading Mechanism is Loaded Auto Spin Up OFF Auto Eject ON L L R R L O OdB R 0 0dB CTRL 1 TNO 01 IDX 01 Close but No Disc TOC NO LED OFF Display 3 4 ...

Page 54: ...th arrow keys then hit IEnterl key i 2 Select IEXECI with arrow keys then hit IEnterl key to execute Spin Up Spin Up Menu will be displayed Exercizer program for SONY CD ROM drive SLCD Ver X XX C 1991 92 SONY COMMAND OOH ReQuest Drive Config 30H Read TOC 50H Eject OlH ReQuest Drive Mode 31H Seek 51H Spin Up 02H ReQuest Drive Param 32H Read 52H Spin Down 03H ReQuest Mecha Status 33H Reserved 04H Re...

Page 55: ... code FF Attention I code FF Attention Ill code FF Attention l I code FF Attention code FF Drive 1 0 Card Select Menu Exercizer program for SONY CD ROM drive SLCD Ver X XX C 1991 92 SONY C 1991 92 SONY 51H Spin Up PROCEDURE RESULT BUSY bit LOW P Reg W Rdy HI W Command 51 Result Rdy HI Result Read 00 00 Spin Up Menu 3 12 ...

Page 56: ...t LOW P Reg W Rdy HI W Command Result Rdy Result Read 30 HI 00 00 Message Read TOC Menu k Select the Read w Blk Err Status with arrow keys then hit Enter key Read w Blk Err Status menu will be displayed Exercizer program for SONY CD ROM drive SLCD Ver X XX C 1991 92 SONY 34H Read w Blk Err Status r SELECT Parameter E X E C DUMP Inc 2point Random FastRead E X I T Message Attention code FF Attention...

Page 57: ...FF Attention II code FF Attention I code FF Attention Ill code FF Random Mode Menu r Select IEXECI with arrow keys then hit Enter key to start the outgoing test Error counter window will be displayed Note If the outgoing test is completed Ageing Complete message will be displayed and Error counter is 0 If not error counter is l or more error message and error code will be displayed Re check the dr...

Page 58: ...drive detects that Eject Button is pressed during testing c Spindle Motor The drive detects that spindle motor doesn t rotate during testing 3 6 4 Disc Type Error This type of error is classified as follows NO DISC ILLEGAL DISC AUDIO TRACK CD ROM TRACK OTHER MODE MODE 0 3 6 S Seek Error This type of error is classified as follows BLOCK NOT FOUND LEAD OUT AREA DISC NOT READABLE END OF TRACK 3 6 6 D...

Page 59: ...RC 54 56h reserved 57h Unrecovered Error with L ECC 58 SFh reserved 3 16 Subcode Error Group 60h No TOC information 61h 62h Subcode Data Not valid reserved 63h Focus error on TOC read 64h Frame sync error on TOC read 65h TOC Data Error 66 6Fh reserved Hardware Failure Group 70h Hardware failure 71 7Fh reserved Audio Error Group 91 h Lead in error 92h Lead out error 93h Data track error 94 9Fh rese...

Page 60: ...C 143TS for CDU31A 01 Serial No 3000001 thru Serial No 3013000 for CDU31A 02 Serial No 3000001 thru Serial No 3015100 R901 RES METAL FILM for CDU31A 01 Serial No 3000001 thru Serial No 3013000 for CDU31A 02 Serial No 3000001 thru Serial No 3015100 6 10 ...

Page 61: ... D E F G 8 7 6 5 4 3 2 1 H Locating the UX Protect Sheet p LO J Dust Sheet 8 for CDU31A 02 Serial No 3000001 thru Serial No 3105060 4 953 096 01 for CDU31A GW Serial No 3000001 thru Serial No 3032470 for CDU31A LL Serial No 3000001 thru Serial No 3024950 6 11 Dust Sheet B 4 953 096 01 ___ UX Protect shee t 4 959 071 01 c slight grandient prer it outward from the Pin Number Note Attach the sheet wi...

Page 62: ...along the pattern Note Attach the sheet with a slight gradient so that it may not peel off easily 6 13 0 s UX Protect Sheet 4 959 071 02 UX Protect Sheet 2 4 959 575 01 for COU31A 01 Seri for COU31A 02 Seri forCDU31A 51 Seri for COU31A 81 Seri for COU31 A GW Se for CDU31A LL Seri ...

Page 63: ...6 7 8 3013001 thru Serial No 4000000 3105061 thru Serial No 4000000 3000001 thru Serial No 4000000 3000001 thru Serial No 4000000 o 3032471 thru Serial No 4000000 3024951 thru Serial No 4000000 c D E F G H I 1 2 3 4 5 6 7 8 6 14 ...

Page 64: ...6 15 ...

Page 65: ... CLUI 1 1 1fJ I 1 1_ _ 1 t CLt11CL1ur ll I X _J 00 I I e cm l 1 L _L Hll I DK 1 CDIC flllll t f 1 U LIMU VCPU ll h C 11 _ t __t_W _ t llU LI YRlif lllh f t WL 4 f l t t tm IND 1c1u llPC1711FU llGG If 1 1111 tlr tl Il U J u 1 1 1 1 t f FCI z w RF II 1Ct07j1 t t f ti 2 I i IJllH SAii tU ill 13 1111 i II m 17 I I 0 1 11 li I Cl CUU IPDR CIU I It M I SY TRK TH Cl IHI CUH CLlll tlY IY D Jl w OOIN n ii ...

Page 66: ...IC fHT 11111u1111111 11 n fi o o B d mc111 0L11 fDFCT 11 L Ul Ult _____ D O t 1 80 I l e I c1u 1 I I I r I I 111111 to 1 i i f u Li _ 1 _ _ 1 n Ull C112 CLUJCa111 11 TI 111 1110 llTOP Ctll C1u llU C11tc111 I I t 1 Ult li Jt I OIL DAI PLL SPCON OIRC 6 18 a c 0 DO T IY 0 lllllollH tU Rm o cccccc U IOF DI u IJIVOFF I IE CT OPEN iUiY ICU1 Ml14ltlfP 11114 01 n 01 1 DI n 04 91 Dt u r DI l t 01 NC CUii X...

Page 67: ...ll AU I AMil _ CIU L ICU2 Ml i v J 11 u IU II Rn IYI 1Y 4 1 IYI ITl j J ____e tU IYll 1 1 PO no ICU IN74ALllHNI 11114 ICIU HIHHCLL llfC Ef rcuUIJl 140 C Alo o i CUI _ 1 A EI m J 6 IJl 1 l 1 o IC11Hf 01 r _ _ __ r 6 19 ...

Page 68: ... 9 DH llU UC 1xlNT cunt n J CUHIAIAlol CUH tAU ol CUO TAl l CLU1Hu1o CUOtATAI ol CUflhTMI o 1 cuu lllD_ i cuu CLIO t___ J_ cuu Al CUii 11c1__ i I I CH Ill 1 I I I I II 17 II II 1 1 1 1 II 1 1 cuu IRIT DATA1 DATU DATU DATU DATU DATU DATA1 DATU XACIC ll IHT no mount tor this model means ...

Page 69: ...u1 c111 cuuft 11 v ri p 0111 Hl7H DL f r _ ______j _ l l 1 1 Cltl CLIU CLtll t 1 i 1Ctl1 mi l 1 CIAltzlM 00 _ _ i _ _ _ _ t 1 1 t t t 1 1111 U1 PD Lrii Ritt lltl Ul PD1 llFO f L 1 DI FEi 1 __t CIH _ 6 H ll f 4 41N1 1J 1 1 L C C 111 c DTZf lu OHt DTAIHEI f lv oE 1 t f t 1 tn 11 1 1 1i1 6 21 II I _rL117 llY IY D 60ii OP WFCK co 1110 EICK MUTE Cl HICLIHtCLU t lhOICOflwJQE U l 11 llllT r TIDAU 11XLT 1...

Page 70: ...1 lln cuu 111710 Fun cum _ I_ cuu filul 11111 t i m1 11 W l ClllltIJ 1111111 Clll Clll1Cl1llCUll 1111 CUil __ _ a FM uq r qifT ___l_LC Q _ _ _ __ I w 1 11 t t t t 1 r f c t t IRVOFF LOON IOP sv o llTOP Cllt CllJ 11U c111c111 I I I I 1111 t v l 1 OPEN iiiii EJECT LOAO IENS DATA Xl T CLK Gfl ICOR aoso SOCK MUTE DIRC OIL DAI PLL IPCON 6 22 DAVr 11 ADV11t AYll bH AYCC CHI vcc 11 VII t XLT 1 11 ICK f 1...

Page 71: ...LOCK CL oJ f H iiiTf Effi t i l c111 ICSU Z I r _ l ___j NJMU JAtl l_nC I l 111 r J L t i__ _ _ 1 t t i r __ t BICOI IAI KOii t UIO ITI J J IHO H J L CHI HIT r e NM 1 1 1 i t f uu HlltU 1 1 l J r t r t t it J 1 l u u as liiiif lltlt ICUI TCllHUf 4140 m t LJ IC11t4f 6 23 IUll iu DATU 0 DATAt lu i DATAI lu L DATU OATAI I p DATAI 7 µ__ _ DATA1 I p 1 OATAO __ 1 XWJI I 11 O i if 1 XACIC w w AO mt t J X...

Page 72: ...H UI T u l COIL __ _ _ __ _ _ HA1GND CUI Cl27CUt 11111 ti 110 G t 1 2 t CLIH o _ cuuouu_ CLllf rM_ cuu 11 CUit tar u_ l_ cuotna1_ 1_ CLl41HTA CUU DATI I_ CUtlHTAl__ i CLIU l_ CU4l 1110 1 CLUI IAClol cun o cuo aun J cuo 1 CLUO oi CUii 1 CIUH1 I I CNJIOI CIUIOI 7 t 1 ClJltz 1 I 1 1 7 1 1 1 1 1 1 1 II 1 II t 11 t 11 __ II CUii no mount L R F GND IFIY lllY IDAT CLCK XlllT DATA7 OATH DATH DATU DATAI DA...

Page 73: ...LH1 q aClJ NH UY f Dt11 llDl IM 11 CIU 4 1 CLIU HU n u Cl11 POWER IND 111 D l OWEll GND WFCll ICOll HID EX I UUCK I I IOSO l _ i _ ___ i II llNS r i J I IRST 1 A 0 0 0 11 IOD cu II HIN 11CNlh DATO ll ILTO It CLKO CLlll CLIU r 1 r e1or1 T It cu r I IOI 112 NJ t JA q L l o sI t lrt Jf H ht L _ _ c TIU 11 I Cllll CLtH CUtf ___flt CLtll Clltt CLlll Cllll CLlll CUii CLUI CUii CL1U CLIU TIUI OHi 011 t H...

Page 74: ...4 I i AOWD U IUll 11 017 XTC r 1 _ _ _ 1I XCS XHAC 11 p L HOltO r i _ _ ____ a g 0 m D 11 0 _ XfllT JI _ t1 1 1 mmti P _l 111110 DO 7 V D 11110 111 lfl mr I 9Q 0 1 Qcf yr mo E cuu l t ltl CLIS1CltUCL151CLIH L 11UCllll cuu 9scK 1 t t t 1 t t ic 1 _Ji r l 1 llTOP c11t c11r ll U c111c111 II 11 1Ull 11ff t 1 1 GF SCOR SOSO SOCK MUTE FE OIL DA PU IPCON L 2 6 26 0 0 IRVOFF LOON EJECT OPEN IUSY 11111 Qll...

Page 75: ...t t t t t NC NC IND t l w ccu ___H ICK ICKID t 1 t t r 5 r r l t j L _J_____ __ t 1i r o t rr t T1 IGOll t tno _ t 1110 J L r t J r i 11 JM r 1 ix1 r r INULHUllS 10 K u 1c111 nlltU IH t t 1 r tt 1 u I I I l I I l IIt i gi i I l µ Ult c ICIU ens L lllSIUHCLL IOFC ff t AU 11111 11 H J 1w A7 Al __ _ _ t 1 t 1 o i I _ 4 AG D 4 oo r OND D bf 11 IA 1 f0 11 iRT u1 n IYJ fyt 1 J _c IU tu 1 1 IC 115 TCUHUF...

Page 76: ...Uii CUii SFIY n LHIY luu cuu HIT c _ lL CUHDATA7 1 CLll7 OATAl l La_ CLHI ou ol_ CUit 0ATA4 1 cuuonu J LL cuu 1 LL CU00A1A1 1 I cuuDATAI 1 lL lo CLl4 1 _ cuo llO 1 Lt_ cu nc i CUH llllQ 1 LXINT CUO lllf i u_ CLIO 1 CLIH 1 CUii 1 Ctl 1101 IFU i IDAl 1 CLCI i I UTE i CNJ2U HIT i HTA7 DATAt I DATA I I I OATH DAU I i HU I i DATH i IACl i 11n cuu no mount tor I hIs mode I means ...

Page 77: ...6 29 ...

Page 78: ...6 30 ...

Page 79: ...6 31 ...

Page 80: ...6 32 ...

Page 81: ...pf 50V Cl13 1 135 161 21 TANTAL CHIP 22 20 lOV C156 for MA 2 Mounted Board 1 135 161 21 CERAMIC CHIP 22 20 lOV C114 1 135 180 21 TANTAL CHIP 3 3 10 6 3V for MA 2 Mounted Board cm 1 163 001 11 CERAMIC CHIP 220pf 10 sov C157 1 163 227 11 CERAMIC CHIP lOpf 0 5pf 50V C116 1 163 989 11 CERAMIC CHIP 0 033 10 25V for MA 2 Mounted Board C117 1 163 038 00 CERAMIC CHIP D 1 25V C201 1 163 038 00 CERAMIC CHIP...

Page 82: ...00000 CNJ204 1 S64 704 l 1 PIN CONNECTOR SMALL TYPE 2P for CDU31A 02 Serial No 302S844 thru Serial No 4000000 for CDU31A Sl 81 GW LL Serial No 3000001 thru Serial CNJ301 1 S08 847 00 PIN CONNECTOR 4P No 4000000 CNJ302 1 S80 709 l 1 JACK C230 1 163 117 00 CERAMIC CHIP 100pf S SOY CNJ303 4 9S3 192 01 TERMINAL GROUND for CDU31A 01 Seri aI No 3013001 thru Seri al No 4000000 for CDU31A 02 Serial No 302...

Page 83: ... 8 729 901 00 TRANSISTOR DTCl 24EK R132 1 216 067 00 METAL GLAZE 5 6K 51 1 lOW Rl33 1 216 063 00 METAL GLAZE 3 9K 51 1 lOW 0203 8 729 017 58 TRANSISTOR 2SB1323 C 0204 8 729 907 28 TRANSISTOR IMD3 R134 1 216 085 00 METAL GLAZE 33K 51 1 lOW 0205 8 729 907 28 TRANSISTOR IMD3 R135 1 216 073 00 METAL GLAZE lOK 51 1 lOW 0301 8 729 107 46 TRANSISTOR 2SC3624A R136 1 216 073 00 METAL GLAZE lOK 51 1 lOW 030...

Page 84: ... 00 METAL GLAZE 0 S fi 1 lOW R303 1 216 049 00 METAL GLAZE 1K 51 1 lOW R225 1 216 073 00 METAL GLAZE lOK 5 1 lOW R304 1 216 049 00 METAL GLAZE 1K 5 1 lOW IJ126 1 216 073 00 METAL GLAZE lOK 5 1 lOW R227 1 216 073 00 METAL GLAZE lOK 5 1 lOW R305 1 216 674 11 METAL CHIP 9 lK 0 SO fi 1 lOW R228 1 216 073 00 METAL GLAZE lOK 5 1 lOW R306 1 216 674 11 METAL CHIP 9 lK O SO fi 1 lOW R229 1 216 073 00 METAL...

Page 85: ... 11 RES ADJ CERMET 200K 1 241 964 11 RES ADJ CERMET 20K 1 241 964 11 RES ADJ CERMET 20K 1 241 964 11 RES ADJ CERMET 20K 1 238 754 11 RES VAR CARBON 20K 20K SWITCH S201 1 554 088 00 SWITCH KEY BOARD S202 1 571 754 11 SWITCH PUSH 1 KEY OSCILLATOR X301 1 567 908 11 VIBRATOR CRYSTAL DUST SHEET 4 953 096 01 DUST SHEET 8 for CDU31A 01 Serial No 3000001 thru Serial No 3101060 for CDU31A 02 Serial No 3000...

Page 86: ...6 38 ...

Page 87: ...P 12T AO TOP VIEW O LOW LEV L I HIGH LEV L X DON T CARE 2 XO I XI llC II Ol N 10 NI I YO YI YC Dl N AY 12 20 1J ZI zc Ol N 11 A2 N v CONT INl UT ON N A X Y Z CHANNEL 0 0 0 I 1 1 x x Dl N Pin Pin AO A1 1 00 1 07 0 te input outPUt I Chip btl llE Outou1 Vee v Vu 7 10 ...

Page 88: ...l N 0 I I I ll N Iii llil I i II i i 0 0 Cl 0 0 0 0 0 0 0 f f 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 Doocription 1 0 CMOS input outDUt POrt Mrial 1 0 PWM outout event 1 0 86t inout outout port data bul during Rve modt 1 0 ait inout outout port control bus during liaVI mode 0 Write control liONI Low Kttw 0 Rood control a llC iw 0 R W Status output H llood _ L Write modi 0 Synchtoni9m liOnel output 0 AIMt co...

Page 89: ...lMER r ICH REllON 1PLOCESSOR INOEX INDEX STACK lo _j OCIC ACCUMULATOR STATUS RESISTOR RESISTOR POfNT R OPERATION VJ J L UNI A O fR X O Y O S O Tl _I __l 7 1 z 1 Ar PU L SC OU RA TION _ h 0 uaMAT l 7 7 7 7 7 1 T AO Tl INT1 ROI COMP 2 i 5 BRC l 1 1 1 1er 0Bc I _ eus TERr tcc J rlA DCONYERTER Ir fo cONVERTER lSEAIALl O 1 1 IL I I F I I _ MOOE 7 a 7 J JJ JJ 5 8 _ _____ _____ J l 0 Jl l I t 1 4X o to 9...

Page 90: ...MPC1715FU MOTOROLA TOP VIEW Hout 1A FL1n 1 ffi N ffi 5 ffi ffi N 0 c SIG GN013 9 SIG CN024 7 13 M5F78M05L IMITSUBISHI PRINTED SIDE VIEW I GNO OUT RR4 ...

Page 91: ...o WE Write Yoc M GNO ONO cs lE wr paration Mode VOTwmlnll upoly Cunont H K K Unonct Hillh St L H H Output_ L L H Output L K H Write lnout H lloh L IAw tJl M I NJM3403AM TOP VIEW NJM3404AM TOP VIEW RC3414M TOP VIEW PST572DMT TOP VIEW SC7S04F TOP VIEW 7 14 A Y A Y Y i O LOW LEVEL I NGH LEVEL ...

Page 92: ... 1 1 1 0 1 0 1 0 1 0 1 1 x 1 1 1 1 0 LOW LEVEL 1 HIGH LEVEL X DON T CAllE EN OIR OPERATION 0 0 Bto A o 1 Atos X HI Z O LOW LEVEL 1 HIGH LEVEL X OON T CARE H1 z HIGH l PEOANCE Dositive Logic Y AB 7 15 SN74HC14ANS TEXAS INSTRUMENTS TOP VIEW 6A6Y5ASY4A4Y SN74LS244NS TOP VIEW TC7S08F TOSHIBA TOP VIEW SN74HC 14ANS 0 LOW LEVEL 1 HIGH LEVEL O LOW LEVEL 1 HIGH LEVEL X OON T CARE Hl Z HIGH IMPEDANCE ...

Page 93: ...t 2 ws __ 3 DATA dotoinpul GND 5 v 5V whl00 8 AOL Iott outout 7 4 outout 8 N YA rilht outout CURRENT SOURCE IBL l n AddrM1 inPUt 0 te outDUt Chip bl input OutDUt control inouf Program IUDDIY y 5VJ Ground 7 16 7 Vref Vout loft Vout rifhl __5 _V DO __ __ 5V AO Al A2 AJ A4 A5 A A7 A8 A9 AIO All Al2 A13 A14 100 r VPP CNO VCC OE CE CIRCUIT COLUMN OECOOER ROW DECODER 00 01 02 03 04 05 06 07 512 COLUMN C...

Page 94: ... 9 974 500 11 Sony Corporation Data Storage Group 1993 9310502 1 Printed in Japan ...

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