Sony MDS-MX101 Service Manual Download

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SECTION 3

DISASSEMBLY

Note :

Follow the disassembly procedure in the numerical order given.

3-1.

COVER AND FRONT PANEL

3-3.

DIGITAL BOARD

3-2.

MECHANISM DECK

Four Screws

(BVTT 3x8)

Mechanism deck

Flat type wire (29Core)

(CN102)

Flat type wire (19Core)

(CN103)

Two screws

(BVTT 3x8)

Flat type wire (23Core)

(CN203)

Flat type wire (29Core)

(CN201)

Flat type wire (19Core)

(CN200)

Digital board

Flat type wire (13Core)

(CN204)

Two screws (Case)

Flac type wire (16Core)

(CN202)

Front Panel

Two screws (BVTP 3x8)

Cover

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for MDS-MX101

Page 1: ...es Material GaAIAs Revolutions CLV Approx 400 rpm to 900 rpm Error correction Advance Cross Interleave Reed Solomon Code ACIRC Sampling frequency 44 1 kHz Modulation system EFM Eight to Fourteen Modulation Number of channels 2 stereo channels Frequency response 5 to 20 000 Hz Signal to noise ratio More than 92 dB during playback Wow and flutter Below measurable limit DIGITAL IN MD Square optical c...

Page 2: ...TICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily...

Page 3: ... 1 2 EXTENSION CABLE The two types of extension cable are available during repair of this set The extension cable part code no J 2501 086 A is available to connect CN103 of the BD board and CN200 of the DIGITAL board The extension cable part code no J 2501 103 A is available to connect CN102 of the BD board and CN201 of the DIGITAL board CN102 CN103 CN200 CN201 Extension Cable J 2501 086 A Extensi...

Page 4: ...finding a point in a track fast forward button 7 EDIT NO button 8 YES button 9 SCROLL button DISPLAY button CURSOR button 0 CHARACTER button p stop button play pause button 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: ...x8 3 Flat type wire 23Core CN203 2 Flat type wire 29Core CN201 1 Flat type wire 19Core CN200 6 Digital board 4 Flat type wire 13Core CN204 1 Two screws Case 1 Two screws Case 4 Flac type wire 16Core CN202 5 Front Panel 3 Two screws BVTP 3x8 2 Cover 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 1394...

Page 6: ...s BVTT 3x8 1 Two screws BVTP 3x8 5 Two screws BVTT 3x8 6 Flat type wire 23 Core 7 Flat type wire 13 Core 1 Two screws BVTP 3x8 1 Three screws BVTP 3x8 4 Opj board 3 Cord with Connector CN102 2 Back Panel 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 xiaoy...

Page 7: ...tep screws 3 Two insulatores 4 Two insulatores 5 Sub chassis Part A Part A Part A NG OK Take care so that hte part A may be right position when installing 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 8: ... into the hole A as shown in the figure before installing the shaft lid into the hole B 3 9 OVER WRITE HEAD 1 Precision screw P1 7x6 2 Over write head 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 9: ...direction of arrow with putting out of two claws Claw Claw Slider assembly Install the part A of leever head up to pass over the slider complete assembly Part A Take care not to damage the detective switch 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 xia...

Page 10: ...and the power is turned OFF standby status and the set becomes ready for normal operation 4 4 BASIC OPERATIONS OF THE TEST MODE All operations are performed using the 0 button button YES button and EDIT NO button The functions of these buttons are as follows Table 4 1 4 5 SELECTING THE TEST MODE Thirteen test modes are selected by pressing the 0 but ton and button Table 4 2 For detailed descriptio...

Page 11: ...REC MID 4 When access completes the display changes to CREC and SHUFFLE and REPEAT Turn on Note The numbers displayed shows you the recording posi tion address 4 7 2 Changing the Parts to be Recorded 1 When the YES button is pressed access is completed the display changes as below See Note 6 2 When access completes the display changes to CREC and SHUFFLE and REPEAT lightup Note The numbers display...

Page 12: ...AY 6 Function Sets continuous playback when pressed in the STOP state servo all on When pressed during continuous playback the tracking and sled servo turns on off Stop continuous playback and continuous recording The sled moves to the outer circumference only when this is pressed The sled moves to the inner circumference only when this is pressed Turns recording on off when pressed during continu...

Page 13: ...er shown 4 Use the following tools and measuring devices Test disc CD for playback only TDYS 1 part No 4 963 646 01 Laser power meter LPM 8001 part No J 2501 046 A Oscilloscope Measure after preforming CAL of prove Digital voltmeter Thermometer 5 When observing several signals on the oscilloscope etc make sure that VC and ground do not connect inside the oscillo scope VC and ground will become sho...

Page 14: ...ess the YES button and display LD 0 9 mW 4 Press the 0 button or button so that the reading of the laser power meter becomes 0 82 to 0 91 mW Set the range control on the laser power meter to 10 mW then press the YES button to save the adjustment result in the non volatile memory LD SAVE will be displayed for a moment 5 Then LD 7 0 mW will be displayed 6 Press the 0 button or button so that the rea...

Page 15: ...ms of the oscilloscope becomes the specified value When the 0 button or button is pressed the of EFB MO R changes and the waveform changes In this adjustment waveform varies at intervals of approx 2 Adjust the waveform so that the specified value is satisfied as much as possible MO read power traverse adjustment Traverse Waveform 7 Press the YES button and save the result of adjustment to the non ...

Page 16: ...elow 20 6 Press the EDIT NO button stop playback press the 6 but ton and remove the test disc 5 9 2 MO Error Rate Check Checking Method 1 Load a continuously recorded disc Refer to 5 4 Creating MO Continuously Recorded Disc 2 Press the 0 button or button and display CPLAY MODE 3 Press the YES button and display CPLAY MID 4 C1 AD is displayed 5 If the C1 error is below 50 check that ADER is 00 6 Pr...

Page 17: ...INTS AND CONNECTING POINTS BD BOARD SIDE A BD BOARD SIDE B 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 18: ...CATION board CONTROL board BD board DIGITAL board E SW board 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 19: ...S XWE CKRF XLRF AUTOMATIC POWER CONTROL PWM GENERATOR ADRESS DATA BUS APCREF 93 92 91 88 89 86 85 SPRD SPFD SFDR SDDR FFDR FRDR TFDR TRDR 10 13 RECP RST DIGITAL SIGNAL PROCESSOR IC121 15 TX LOADING MOTOR DRIVE 2 10 5 6 4 REFERENCE VOLTAGE SWITCH Q100 101 M LOADING MOTOR DRIVE IC100 OUT1 REV FWD OUT2 REF M903 LOADING MOTOR 5 6 SDA SCL EEPROM IC171 89 SCTX 91 PWAD 12 XINT 15 SQSY 16 DQSY 77 FOK 33 S...

Page 20: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 ...

Page 21: ...Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 22: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 ...

Page 23: ...Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 24: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 ...

Page 25: ...Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 26: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 ...

Page 27: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 ...

Page 28: ...LOGIC IC121 CXD2652AR BD board 100 99 98 97 96 95 94 93 EFMO DVSS TEST3 TEST2 TEST1 FGIN SPFD SPRD 92 SFDR 91 SRDR 90 FS4 89 FRDR 88 FFDR 87 DVDD 86 TFDR 85 TRDR 84 LDDR 83 APCREF 82 DTRF 81 CKRF 80 XLRF 79 F0CNT 78 ADFG 77 APC 76 DCHG 75 AUX2 74 TE 73 SE 72 AVSS 71 ADRB 70 ADRT 69 AVDD 68 ADIO 61 CLTV 60 FILO 59 FILI 58 PCO 57 PDO 55 RFI 56 AVSS 54 BIAS 53 AVDD 52 ASYI 51 ASYO 67 VC 66 AUX1 65 FE...

Page 29: ...for low pass filter of the sled error signal Sled error signal output to the CXD2652AR IC121 FM signal output of the ADIP Receives a ADIP FM signal in AC coupling Connected to the external capacitor for ADIP AGC ADIP duplex signal 22 05kHz 1kHz output to the CXD2652AR IC121 Auxiliary signal I3 signal temperature signal output to the CXD2652AR IC121 Focus error signal output to the CXD2652AR IC121 ...

Page 30: ...e L playback mode Interrupt status output to the mechanism controller IC100 Recording data output enable signal input from the mechanism controller IC100 Writing data transmission timing input Also serves as the magnetic head on off output System clock signal 512Fs 22 5792 MHz input from the A D D A converter IC202 System clock signal 512Fs 22 5792 MHz output terminal Not used Input terminal for t...

Page 31: ... I3 signal temperature signal input from the CXA2523R IC101 Auxiliary signal I3 signal temperature signal input from the CXA2523R IC101 Middle point voltage 1 65V input from the CXA2523R IC101 Monitor output of the A D converter input signal Not used Power supply terminal 3 3V analog system A D converter operational range upper limit voltage input terminal fixed at H in this set A D converter oper...

Page 32: ...al Sled servo drive PWM signal output terminal Spindle servo drive PWM signal output terminal Spindle servo drive PWM signal output terminal Spindle CAV servo FG input Input terminal for the test fixed at L Ground terminal digital system EFM signal output terminal when recording mode Pin Name TRDR TFDR DVDD FFDR FRDR FS4 SRDR SFDR SPRD SPFD FG IN TEST1 TEST2 TEST3 DVSS EFMO I S of I O is the Schmi...

Page 33: ...or backup detection Sub system clock input terminal 32kHz for backup detection Ground terminal Main system clock output terminal Main system clock input terminal Ground terminal Not used Not used Internal status SENSE input from the CXD2652R Track jump detection signal input Not used Not used Strobe signal Detection input from the recording position detect switch Detection input from the playback ...

Page 34: ... the CXD2652AR IC121 and A D D A converter IC202 Reading data input the CXD2652AR IC121 Not used Serial clock signal output for the FL display Serial data output for the FL display Chip select signal output for the FL display Not used Laser diode on off control signal output to the automatic power control circuit H laser on Not used Focus OK signal input Not used Not used Laster power select signa...

Page 35: ...trol signal output to the loading motor driver IC361 Detection input from the limit in detect switch Rec proof claw detect input from the protect detect switch S683 H write protect Detection input from the disc reflection rate detect switch S682 L high reflection rate disc H low reflection rate disc Ground terminal Power supply terminal 3 3V Pin Name MOD DEMP SCTX XLATCH PWAD PWDA LDOUT LDIN LIMIT...

Page 36: ...y with part number specified 56 10 9 9 2 7 8 11 4 3 1 2 7 7 6 5 1 4 994 706 01 PLATE MD ORNAMENTAL 2 4 942 636 21 EMBLEM NO 3 5 SONY 3 4 930 336 61 FOOT FELT 4 X 4948 978 1 PANEL ASSY FRONT 5 1 667 225 11 CONTROL BOARD 6 1 667 226 11 E SW BOARD 7 4 951 620 01 SCREW 2 6X8 BVTP 8 A 4699 833 A INDICATION BOARD COMPLETE 9 3 704 366 61 SCREW CASE 10 4 994 819 31 COVER 11 1 782 897 11 WIRE FLAT TYPE 16 ...

Page 37: ...OPJ BOARD 59 4 994 712 11 PANEL BACK 60 1 782 804 11 CORD WITH CONNECTOR Ref No Part No Description Remarks Ref No Part No Description Remarks 7 2 CHASSIS SECTION 59 1 1 1 60 not supplied 56 55 58 2 57 53 52 2 2 2 54 not supplied not supplied 2 51 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 38: ... 910 01 SPRING O C TENSION Ref No Part No Description Remarks Ref No Part No Description Remarks 7 3 MECHANISM DECK SECTION 1 MDM 3B 101 3 not supplied 3 3 not supplied 102 101 102 not supplied 3 103 109 not supplied 3 not supplied 108 4 107 106 105 104 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...

Page 39: ...0 4 955 841 11 SCREW 171 4 983 511 02 PIN OUTSERT HR901 1 500 396 11 HEAD OVER WRITE M901 A 4672 135 A MOTOR ASSY SPINDLE M902 A 4672 133 A MOTOR ASSY SLED M903 A 4672 134 A MOTOR ASSY LOADING Ref No Part No Description Remarks Ref No Part No Description Remarks 7 4 MECHANISM DECK SECTION 2 MDM 3B The components identified by mark or dotted line with mark are critical for safety Replace only with ...

Page 40: ...F 25V C135 1 163 038 91 CERAMIC CHIP 0 1uF 25V C136 1 126 206 11 ELECT CHIP 100uF 20 6 3V C141 1 163 038 91 CERAMIC CHIP 0 1uF 25V C142 1 163 251 11 CERAMIC CHIP 100PF 5 50V C143 1 163 251 11 CERAMIC CHIP 100PF 5 50V C144 1 163 251 11 CERAMIC CHIP 100PF 5 50V C146 1 163 038 91 CERAMIC CHIP 0 1uF 25V C151 1 126 206 11 ELECT CHIP 100uF 20 6 3V C152 1 163 038 91 CERAMIC CHIP 0 1uF 25V C153 1 164 232 ...

Page 41: ... 2012 R142 1 216 073 00 METAL CHIP 10K 5 1 10W R143 1 216 073 00 METAL CHIP 10K 5 1 10W R144 1 216 025 91 METAL GLAZE 100 5 1 10W R146 1 216 037 00 METAL CHIP 330 5 1 10W R147 1 216 025 91 METAL GLAZE 100 5 1 10W R148 1 216 045 00 METAL CHIP 680 5 1 10W R150 1 216 295 91 CONDUCTOR CHIP 2012 R158 1 216 097 91 METAL GLAZE 100K 5 1 10W R159 1 216 097 91 METAL GLAZE 100K 5 1 10W R161 1 216 057 00 META...

Page 42: ...0 0022uF 5 50V C225 1 124 779 00 ELECT CHIP 10uF 20 16V C226 1 163 038 91 CERAMIC CHIP 0 1uF 25V C228 1 163 038 91 CERAMIC CHIP 0 1uF 25V C229 1 163 038 91 CERAMIC CHIP 0 1uF 25V C230 1 164 232 11 CERAMIC CHIP 0 01uF 50V C231 1 124 779 00 ELECT CHIP 10uF 20 16V C232 1 124 779 00 ELECT CHIP 10uF 20 16V C234 1 163 222 11 CERAMIC CHIP 5PF 0 25PF 50V C235 1 163 038 91 CERAMIC CHIP 0 1uF 25V C236 1 163...

Page 43: ...ETAL GLAZE 100 5 1 10W R238 1 216 025 91 METAL GLAZE 100 5 1 10W R239 1 216 025 91 METAL GLAZE 100 5 1 10W R240 1 216 025 91 METAL GLAZE 100 5 1 10W R241 1 216 025 91 METAL GLAZE 100 5 1 10W R242 1 216 025 91 METAL GLAZE 100 5 1 10W R243 1 216 025 91 METAL GLAZE 100 5 1 10W R244 1 216 073 00 METAL CHIP 10K 5 1 10W R245 1 216 073 00 METAL CHIP 10K 5 1 10W R246 1 216 073 00 METAL CHIP 10K 5 1 10W R2...

Page 44: ...AMIC 0 01uF 20 16V C135 1 162 282 31 CERAMIC 100PF 10 50V C137 1 164 159 11 CERAMIC 0 1uF 50V C148 1 164 159 11 CERAMIC 0 1uF 50V C149 1 164 159 11 CERAMIC 0 1uF 50V C151 1 162 306 11 CERAMIC 0 01uF 20 16V CONNECTOR CN104 1 750 179 11 SOCKET CONNECTOR 5P IC IC102 8 759 917 18 IC SN74HCU04AN IC103 8 749 012 69 IC GP1F38T IC104 8 749 012 70 IC GP1F38R COIL L100 1 410 324 11 INDUCTOR 4 7uH RESISTOR R...

Page 45: ...9 393 11 CARBON 10 5 1 4W F R101 1 249 429 11 CARBON 10K 5 1 4W R102 1 249 429 11 CARBON 10K 5 1 4W R103 1 249 417 11 CARBON 1K 5 1 4W F R104 1 249 429 11 CARBON 10K 5 1 4W R106 1 249 425 11 CARBON 4 7K 5 1 4W F R107 1 249 441 11 CARBON 100K 5 1 4W R108 1 249 429 11 CARBON 10K 5 1 4W R109 1 249 429 11 CARBON 10K 5 1 4W R110 1 249 429 11 CARBON 10K 5 1 4W R111 1 249 393 11 CARBON 10 5 1 4W F R112 1...

Page 46: ...CKING MATERIALS 1 574 264 11 CORD OPTICAL PLUG HARDWARE LIST 1 7 685 646 19 SCREW BVTP 3X8 2 7 685 872 09 SCREW BVTT 3X8 S 3 7 685 850 04 SCREW BVTT 2X3 S 4 7 685 851 04 SCREW BVTT 2X4 S 5 7 627 852 28 SCREW PRECISION P 1 7X3 6 7 627 553 17 PRECISION SCREW P 2X2 TYPE 3 7 7 627 552 27 SCREW PRECISION P 1 7X2 MDS MX101 Sony Corporation Home A V Products Company 9 920 986 11 97I1675 1 Printed in Japa...

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