Sony MDS-JA555ES - Md Player Скачать руководство пользователя страница 28

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5-6-3. Traverse Check

Note 1 : If the recorded disc is used for this adjustment, the

data is deleted.

Note 2 : If the traverse waveform is not clear, connect the

oscilloscope as shown below so that it can be seen more
clearly.

Connection:

Checking procedure:

1. Connect the oscilloscope to the CN110

-pin (TEO) and the

CN110

-pin (VC) of the BD board.

2. Load a recordable disc (any available on the market). (Refer to

Note 1.)
The disc is loaded by pushing the tray.

3. Press the

button to move the optical pick-up outside the

pit.

4. Rotate the

AMS

knob to display “EF MO CHECK”

(C03).

5. Press the YES button to display “EFB = MO-R”.

(Laser power READ power, focus servo ON, tracking servo OFF,
and spindle (S) servo ON are set)

6. Observe the waveform of the oscilloscope and confirm it is

within the specified value. Do not rotate the

AMS

knob at that time.
(Read power traverse check)

7. Press the YES button to display “EFB = MO-W”.

Oscilloscope (DC range)

CN110

-pin (TEO)

CN110

-pin (VC)

BD board

330k

Ω

10pF

Oscilloscope (DC range)

CN110

-pin (TEO)

CN110

-pin (VC)

BD board

V : 0.5V/div
H : 10ms/div

Specification: Offset value 10% or less

Offset value % =



 ×

100

(Traverse Waveform)

2(A+B)

8. Observe the waveform of the oscilloscope and confirm it that is

within the specified value. Do not rotate the

AMS

knob at this time.
(Write power traverse check)

9. Press the YES button to display “EFB = MO-P”. The

optical pick-up moves to the internal circumference of the pit
area automatically and servo is imposed.

10. Observe the waveform of the oscilloscope and confirm that it is

within the specified value. Do not rotate the

AMS

knob at this time.

11. Press the YES button to display “EF MO CHECK”. The disc

stops rotating automatically.

12. Press the

button to eject the disc.

13. Load the check disc (MD) TDYS-1.
14. Rotate the

AMS

knob to display “EF CD CHECK”

(04).

15. Press the YES button to display “EFB = CD”. The servo is

imposed automatically.

16. Observe the waveform of the oscilloscope and confirm that it is

within the specified value. Do not rotate the

AMS

knob at this time.

17. Press the YES button to display “EF CD CHECK”.
18. Press the

button to eject the check disc (MD) TDYS-1.

Specification: Offset value 10% or less

Offset value % =



 ×

100

(Traverse Waveform)

2(A+B)

Specification: Offset value 10% or less

Offset value % =



 ×

100

(Traverse Waveform)

2(A+B)

Specification: Offset value 10% or less

Offset value % =



 ×

100

(Traverse Waveform)

2(A+B)

Содержание MDS-JA555ES - Md Player

Страница 1: ... the Optical Pick up Block with 7 mm aperture Laser diode properties Material GaAlAs Revolutions CLV 400 rpm to 900 rpm Error correction ACIRC Advanced Cross Interleave Reed Solomon Code Sampling frequency 44 1 kHz Coding ATRAC Adaptive TRansform Acoustic Coding Modulation system EFM Eight to Fourteen Modulation Number of channels 2 stereo channels Frequency response 5 Hz to 20 000 Hz 0 3 dB Signa...

Страница 2: ...eters that have a 2V AC range are suitable See Fig A SAFETY CHECK OUT To Exposed Metal Parts on Set 0 15 µF 1 5 kΩ AC Voltmeter 0 75 V Earth Ground Fig A Using an AC voltmeter to check AC leakage CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the equipment manufacturer Discard used batteries according to manufacture s ins...

Страница 3: ...r Assembly 17 3 7 Motor Loading Assembly M10 17 3 8 Base Unit MBU 5C 18 3 9 BD Board 18 3 10 Over Light Head HP901 19 3 11 Mini Disc Device KMS 260B JN 19 4 TEST MODE 20 5 ELECTRICAL ADJUSTMENTS 25 6 DIAGRAMS 6 1 Block Diagrams BD Section 34 MAIN Section 35 Display Power Supply Section 36 6 2 Circuit Boards Location 37 6 3 Printed Wiring Board BD Section 38 6 4 Schematic Diagram BD 2 1 Section 39 ...

Страница 4: ...the mode 1 While pressing the lAMSL knob and the x button at the same time connect the AC power plug to the wall outlet then remove your hands from the lAMSL knob and x button at the same time When the MDS JA555ES enters the test mode the message Check appears and the STANDBY PITCH CONTROL and FILTER LEDs turn on 2 Rotate the lAMSL knob until the message Service appears Then press the YES button 3...

Страница 5: ...stories can be switched by rotating the lAMSL knob This mode is used to delete the histories of retry err total err and err history Before returning the repaired product to the customer perform this operation to delete the past error history To delete the history press the lAMSL knob and press the YES button after er refresh appears Complete appears for a moment and returns to the ERR DP MODE When...

Страница 6: ...el page 14 Forced Reset Use this function when the MDS JA555ES cannot be operated normally due to hung up of the microprocessor It is recommended to use this function when you cannot exit the test mode or the retry cause display mode or when the normal operation cannot be performed after the MDS JA555ES is disassembled once then re assembled Procedure Remove the AC power plug from the wall outlet ...

Страница 7: ...cal pickup laser IOP For measuring IOP Checking deterioration of the optical pickup laser TEO TRK error signal traverse adjustment VC Reference level for when checking signals RF RF signal jitter check RF VC TEO IOP I 3V GND 5pin connector CN110 6pin connector Schematic diagram of the connecting tools To MDM 5 To MDM 6 RF VC TEO To MDM 3 IOP I 3V VC RF TEO IOP I 3V GND VC RF TEO IOP I 3V GND 1 5 1...

Страница 8: ...can be changed as desired flash 5 Input the IOP value that is printed on the optical pick up Selection of alphanumeric characters Rotate the lAMSL knob Selection of digit Press the lAMSL knob 6 Press the YES button Then display changes to Measu is arbitrary number 7 The value that is shown step 6 is the result adjustment and should not be saved So leave the value of step 6 as it is and press the Y...

Страница 9: ...ification value 6 8 to 7 2 mW Iop when 7 mW The Iop value that is shown on the optical pick up 10 mA Traverse waveform Specification value Offset 10 or less Checking the error rate Specification value All points of a b and c CI error 220 or less AD error 2 or less Checking the error rate Specification value a When using the test disc MDW 74 AU 1 CI error 80 or less AD error 2 or less b When using ...

Страница 10: ...play tube remove your hands from the x button 7 Press the zREC button to enter the record standby mode Then press the X button to start recording 8 When you want to enter the Track mode press the N button to start playback 9 To exit the test mode press the 1 button The message TOC flashes the MDS JA555ES enters the standby mode and exits the test mode Fig 1 Reading the Test Mode Display During rec...

Страница 11: ...onaural 2 bit display normally 01 01 Normal audio Other Invalid Audio normal Original Copyright exists Writing is prohibited Emphasis OFF Stereo Invalid Digital copy No copyright Writing is allowed Reading the Display Convert the hexadecimal display of each digit into binary display The several causes are added and displayed Example When 84 is displayed Higher bit 8 1000 b7 Lower bit 4 0100 b2 Thi...

Страница 12: ...EVEL knob qd ANALOG REC LEVEL knob qf 0 button qg z REC button and indicator qh x STOP button qj X PAUSE button and indicator qk N PLAY button and indicator ql A OPEN CLOSE button w CLEAR button wa Disc Tray ws TIME button wd PLAY MODE button wf FADER button wg FILTER button wh INPUT button wj PHONE LEVEL knob wk PHONE jack wl TIMER knob 1 LINE ANALOG IN jack 2 LINE ANALOG OUT jack 3 DIGITAL IN CO...

Страница 13: ...13 This section is extracted from instruction manual ...

Страница 14: ...2 1 Two screws CASE 3 TP2 1 Two screws CASE 3 TP2 3 Remove the upper case in the direction of the arrow A 2 Open the top cover A B A 3 Rotate the pulley gear in the direction of the arrow A and open the tray in the direction of the arrow B 1 Six screws 3 8 4 Two screws M2 6 2 Bottom plate 5 Loading panel Tray assembly 1 Eight screws 3 8 ...

Страница 15: ...L 5 Five screws 3 8 6 Three screws BV 3 8 CU 8 Front panel assembly A 2 Remove the cover MDM T and the fixing plate MDM T together 1 Six screws 3 8 6 Four screws BVTT 3 6 5 Two lug terminals 4 Two screws BVTT3 6 8 Remove the MD mechanism deck in the direction of the arrow A 3 Connector CN202 7 Two flat type wires CN102 103 CN102 CN103 ...

Страница 16: ... Lug 8 Shaft B A When the tray assembly is attached move the slider assembly in the direction of the arrow B so that the pin is located in the position as shown above Then attach the tray assembly Pin Slider assembly Slider assembly Tray assembly Slider D assembly Slider D assembly When the gears top two gears on the front are attached pull the tray assembly out in the direction of the arrow A and...

Страница 17: ...s damper 3 Two collars damper 4 Two compression springs 4 Two compression springs 5 BU holder assembly 1 Turn the pully gear to align the slider with of the rib Refer to Fig A Fig A Slider Rib 2 Two screws BV2 6 4 Belt loading 3 Gear assembly 6 Motor loading assembly M10 5 Two screws B2 3 1 Connector CN14 ...

Страница 18: ...2 6 5 Base unit 3 Remove the holder assembly in the direction of the arrow A 5 Two precision screws P1 7 2 5 4 Tapping screw M1 7 3 Flexible board CN104 3 Flexible board CN101 7 BD board 6 Claw 2 Remove the soldering from the push switch 1 Remove the soldering of the lead wires from the spindle motor assembly ...

Страница 19: ...ICE KMS 260B J1N 2 Screw P1 7 6 1 Flexible board CN104 3 Over light head HR901 2 Screw B B2 8 1 Flexible board CN104 1 Flexible board CN101 3 Leaf spring shaft 4 Main shaft 5 Remove the mini disc device KMS 260B J1N in the direction of the arrow A A ...

Страница 20: ...e two methods to enter the test mode as follows Method 1 Connect the power plug to the outlet while pressing the lAMSL knob and x button at the same time and remove the lAMSL knob and x button at the same time When the unit enters the test mode Check appears The four groups can be switched Check Adjust Service Develop by rotating the lAMSL knob Method 2 Connect the power plug to the outlet while p...

Страница 21: ...ntents of non volatile memory Be careful of it Display TEMP CHECK LDPWR CHECK EF MO CHECK EF CD CHECK FBIAS CHECK ScurveCHECK VERIFYMODE DETRK CHECK TEMP ADJUS LDPWR ADJUS EF MO ADJUS EF CD ADJUS FBIAS ADJUS EEP MODE ERR DP MODE ADJ CLEAR AG Set MO AG Set CD Iop Read Iop Write JA555 CPLAY MODE CREC MODE No C01 C02 C03 C04 C05 C06 C07 C08 C09 C10 C11 C12 C13 C14 C17 C24 C25 C26 C27 C28 C29 C30 C31 ...

Страница 22: ...anges to C AD Note The value of the displayed on the screen indicates error rate and ADER 3 Ending the continuos playback mode 1 Press the MENU NO button to change the display to CPLAY MODE 2 Press the A button to eject the disc Note1 The playback start addresses for IN MID and OUT are as follows IN 40h cluster MID 300h cluster OUT 700h cluster Note 2 When the N button is pressed during the contin...

Страница 23: ...er OUT 700h cluster Note 2 The MENU NO button can be used to stop recording anytime Note 3 Do not perform continuos recording for long periods of time above 5 minutes Note 4 During continuos recording be careful not to apply vibration 4 5 3 No Volatile Memory Mode EEP MODE This mode reads and writes the contents of the non volatile memory It is not used in servicing If selecting this mode accident...

Страница 24: ...servicing The auto gain display is shown as follows AG 5 Detrack check display not used in servicing The detrack check display is shown as follows ADR 6 IVR display not used in servicing The IVR display is shown as follows Meaning of Other Displays MODE display Error rate display Address display Auto gain display not used in servicing Detrack check display not used in servicing IVR display not use...

Страница 25: ...G Part Replacement and repairing OWH is replaced NO Either OP IC171 IC101 or IC121 is replaced NO YES NO YES YES NO Initial setting of adjustment value OP or IC171 is replaced Either IC171 or D101 is replaced Recording the IOP information IOP value that is recorded in OP Temperature compensation offset adjustment Traverse adjustment Focus bias adjustment Error rate adjustment Auto gain adjustment ...

Страница 26: ...arts No 8 892 341 41 Laser power meter LPM 8001 Parts No J 2501 046 A Or MD laser power meter 8010S Parts No J 2501 145 A Note Oscilloscope Measure after perform the CAL of the probe Digital voltmeter Thermometer Tool for checking waveform of BD board Parts No J 2501 149 A 5 When observing several signals on the oscilloscope etc make sure thatVC and ground do not connect inside the oscilloscope VC...

Страница 27: ... Section 1 Service note How to open the disc tray when power switch is turned off and laser power check Check the IOP value of optical pick up Refer to Section 5 8 Recording and displaying IOP information Connection Checking procedure 1 Insert the laser power meter from the disc inlet and set it on the objective lens of the optical pick up When it cannot be set properly press the m button and M bu...

Страница 28: ...Offset value AB 100 Traverse Waveform VC 2 A B A B 8 Observe the waveform of the oscilloscope and confirm it that is within the specified value Do not rotate the lAMSL knob at this time Write power traverse check 9 Press the YES button to display EFB MO P The optical pick up moves to the internal circumference of the pit area automatically and servo is imposed 10 Observe the waveform of the oscill...

Страница 29: ...ow 50 6 Press the MENU NO button to stop playing back Press the A button to eject the check disc 5 6 6 Self Record Playback Check The error rate is checked using the self record playback disc Manufacture the self record playback disc by user locally using the MDS JA555ES that is going to be measured of its error rate by means of continuous recording Checking procedure 1 Load a recordable disc blan...

Страница 30: ...ata at 25 C is used as the reference data and is saved in the non volatile memory for offset adjustment Note 1 Do not perform this adjustment normally 2 Perform this adjustment under the ambient temperature in the range of 22 to 28 C Perform this adjustment immediately after the main power is turned on in which the internal temperature of MDS JA555ES is still the same as the ambient temperature 3 ...

Страница 31: ...D 0 7mW LD 6 2mW LC WPcorrection is switched every time when pressing the YES button Operation is not necessary for these displays KMS260B 24391 H0528 For the checking procedure of this value refer to Section 5 8 Recording and displaying IOP information IOP 52 8 mA in this case IOP mA digital bolt meter reading mV 1 W Optical pick up label 5 11 Traverse Adjustment Note1 If the recorded disc is use...

Страница 32: ... A B Traverse waveform A B 18 Press the YES button to save the adjustment results in the non volatile memory At this time EFB SAV is displayed for a moment Then EF CD ADJUS appears and the disc stops rotating automatically 19 Press the A button to eject the check disc 5 12 Focus Bias Adjustment Adjustment procedure 1 Load the test disc MDW 74 AU 1 The disc is loaded by pushing the tray 2 Rotate th...

Страница 33: ...t the C1 error is below 200 and the ADER is below 2 9 Press the MENU NO button and press the A button to eject the test disc Note 1 If the C1 error and ADER are out of the specified value at points a step 8 or b step 7 the focus bias adjustment may not have been carried out properly Perform the adjustment from the beginning again 5 15 Auto Gain Control Output Level Adjustment Be sure to perform th...

Страница 34: ...SCTX HR901 OVER WRITE HEAD ADIP DEMODULATOR DECODER 78 ADFG SPINDLE SERVO F0CNT 94 93 SPFD SPRD SUBCODE PROCESSOR SAMPLING RATE CONVERTER DIGITAL AUDIO INTERFACE DIN0 DOUT DIGITAL SIGNAL PROCESSOR EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER IC121 1 2 DADT INTERNAL BUS CLOCK GENERATOR XBCK LRCK FS256 OSCI OSCO CPU INTERFACE MONITOR CONTROL 10 XRST 12 DQSY 11 SQSY 1...

Страница 35: ... SWITCH Q880 881 LINE AMP IC308 IC803 IC512 IC803 RV760 REC LEVEL ANALOG PJ501 1 2 PJ501 2 2 LINE ANALOG IN LINE ANALOG OUT L R L R L1 L1 L2 L2 IN1 IN1 IN2 IN2 79 76 2 5 25 24 27 28 IO1 IO2 IO2 IO1 1 2 5 4 IC504 LOW PASS FILTER IC511 1 2 IC513 1 2 Q501 R1 R1 R2 R2 IN2 IN2 IN1 IN1 26 29 23 20 27 28 25 24 IO1 IO2 IO2 IO1 1 2 5 4 NSDOR1 NSDOR2 NSDOR3 NSDOR4 NSDIR1 NSDIR2 NSDIR3 NSDIR4 17 19 22 24 49 ...

Страница 36: ...T 12V REGULATOR IC230 12V REGULATOR IC231 32V REGULATOR IC270 3 3V REGULATOR IC192 AC TO FL781 T001 POWER TRANSFORMER T002 POWER TRANSFORMER RY200 5V MD SERVO SECTION B 3 3V MD SERVO SECTION B BT701 LITHIUM BATTERY RECT D706 D242 D241 D243 D805 VCC A D CONVERTER IC302 LINE FILTER LF001 POWER DOWN DETECT IC801 2 2 5V REGULATOR IC304 5V REGULATOR IC303 7V REGULATOR IC506 7V REGULATOR IC507 5V REGULA...

Страница 37: ... block Indication of transistor C B These are omitted E Q B These are omitted C E Q Note on Schematic Diagram All capacitors are in µF unless otherwise noted pF µµF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component 2 nonflammable resistor 5 fusible resistor C panel designation U B Line V B...

Страница 38: ...page 37 for Circuit Board Location FOR ADJUSTMENT Ref No Location D101 G 6 D181 A 1 D183 A 1 IC103 E 6 IC123 B 3 IC171 A 6 Q102 E 5 Q103 C 6 Q104 E 6 Semiconductor Location Ref No Location IC101 G 5 IC121 C 5 IC124 C 6 IC152 E 2 IC181 C 2 IC192 B 1 Q101 E 6 Q162 E 6 Q163 E 5 Q181 B 2 Q182 B 3 Semiconductor Location ...

Страница 39: ...39 6 4 SCHEMATIC DIAGRAM BD SECTION 1 2 Refer to page 37 for Note on Schematic Diagrams Refer to page 56 for Waveforms Refer to page 58 for IC Block Diagram Refer to page 63 for IC Pin Function Page 43 Page 45 Page 40 ...

Страница 40: ...fer to page 57 for IC Block Diagram Refer to page 62 for IC Pin Function Page 39 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié ...

Страница 41: ...ECTION Refer to page 37 for Note on Schematic Diagrams Page 55 6 7 PRINTED WIRING BOARD BD SWITCH SECTION Refer to page 37 for Note on Printed Wiring Boards Refer to page 37 for Circuit Board Location C PACK OUT REC POSITION Page 54 PLAY POSITION 16 16 ...

Страница 42: ...53 Page 54 LITHUM BATTERY 1 2 A B C D E F G H I J 3 4 5 6 7 8 9 10 11 12 13 14 16 Ref No Location D301 D 9 D302 D 8 D303 D 9 D304 D 10 D305 D 9 D306 D 8 D307 D 9 D308 D 10 D309 C 9 D310 C 9 D802 G 9 D803 G 9 D805 F 10 D806 F 10 IC301 F 8 IC302 D 9 IC303 C 9 IC304 C 9 IC305 C 8 IC306 D 10 IC307 B 8 IC308 C 10 IC800 I 9 IC801 F 10 IC802 E 11 IC803 D 7 IC804 D 8 IC805 E 8 Q880 D 7 Q881 D 7 Semiconduc...

Страница 43: ...3 43 6 9 SCHEMATIC DIAGRAM AD SECTION 1 2 Refer to page 37 for Note on Schematic Diagrams Refer to page 56 for Waveforms Refer to page 68 for IC Pin Function 52 50 52 55 US CND MODEL US CND MODEL AEP MODEL AEP MODEL ...

Страница 44: ...DIAGRAM AD SECTION 2 2 Refer to page 37 for Note on Schematic Diagrams Refer to page 56 for Waveforms Refer to page 59 for IC Block Diagrams Refer to page 66 for IC Pin Function 55 50 52 R880 10k R881 10k Q880 RT1P141 Q881 RT1N141 10p ...

Страница 45: ...MDS JA555ES 45 45 6 11 SCHEMATIC DIAGRAM DA SECTION 1 2 Refer to page 37 for Note on Schematic Diagrams Refer to page 56 for Waveforms Refer to page 59 for IC Block Diagrams 50 47 ...

Страница 46: ... D502 F 9 D503 J 10 D505 F 11 D507 I 11 D508 I 9 IC501 B 10 IC502 D 10 IC503 F 10 IC504 E 11 IC505 E 8 IC506 F 10 IC507 F 9 IC508 G 11 IC509 G 9 IC510 H 9 IC511 H 11 IC512 C 11 IC513 H 11 IC514 E 9 IC515 H 8 Q501 I 11 Q502 H 8 Q505 J 9 Semiconductor Location Page 42 Page 49 Page 49 Page 53 Page 53 Page 38 Page 49 JW503 JW504 1 2 A B C D E F G H I J 3 4 5 6 7 8 9 10 11 12 16 ...

Страница 47: ...MDS JA555ES 47 47 6 13 SCHEMATIC DIAGRAM DA SECTION 2 2 Refer to page 37 for Note on Schematic Diagrams Refer to page 56 for Waveforms Refer to page 60 for IC Block Diagrams 52 50 50 ...

Страница 48: ...MDS JA555ES 48 48 6 14 PRINTED WIRING BOARD DIGITAL SECTION Refer to page 37 for Note on Printed Wiring Boards Refer to page 37 for Circuit Board Location ...

Страница 49: ...age 42 Page 46 IC401 IC402 IC403 1 2 A B C D E F G H I J 3 4 5 6 7 8 9 10 11 12 16 Ref No Location D450 D 9 IC401 E 4 IC402 E 5 IC403 E 8 IC404 D 3 IC405 D 4 IC406 D 8 IC651 H 3 Q450 E 10 Q651 J 4 Q652 I 4 Q653 H 4 Q654 I 4 Semiconductor Location ...

Страница 50: ...rams Refer to page 61 for IC Block Diagrams The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié ...

Страница 51: ...MDS JA555ES 51 51 6 16 PRINTED WIRING BOARD AC SECTION Refer to page 37 for Note on Printed Wiring Boards Refer to page 37 for Circuit Board Location 16 Page 53 Page 53 T U 16 ...

Страница 52: ...s Refer to page 61 for Circuit Board Location The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifiés par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié ...

Страница 53: ...02 ICP203 AEP UK MODEL US CND MODEL 1 2 A B C D E F G H 3 4 5 6 7 8 9 10 11 12 13 16 Ref No Location D201 D 9 D202 C 8 D203 C 9 D204 D 10 D205 C 10 D206 D 11 D207 C 11 D208 C 9 D210 C 11 D211 E 11 D212 E 12 D213 D 12 D231 G 10 D232 G 11 D241 C 8 D242 C 8 D243 E 9 D251 G 8 D705 B 8 D706 C 9 IC230 E 10 IC231 E 11 IC240 D 8 IC250 F 9 IC260 E 9 IC270 C 9 Q201 C 12 Q202 E 12 Q203 F 12 Q204 C 12 Q251 F ...

Страница 54: ...cuit Board Location Page 42 Page 42 16 D757 D758 PITCH FILTER FADER PLAY MODE REPEAT DISPLAY CHAR 1 2 A B C D E F G H I 3 4 5 6 7 8 9 10 11 12 13 14 Ref No Location D753 D 4 D754 D 3 D755 D 1 D756 F 6 D757 H 3 D758 I 3 IC761 G 5 IC771 B 10 Q753 D 6 Q754 D 6 Q755 D 6 Q756 F 5 Q757 G 3 Q758 G 2 Q781 C 6 Q782 C 6 Semiconductor Location ...

Страница 55: ...MDS JA555ES 55 55 6 20 SCHEMATIC DIAGRAM PANEL SECTION Refer to page 37 for Note on Schematic Diagrams Refer to page 56 for Wavefoms PITCH ...

Страница 56: ...OSCI 5 TP131 LRCK 32 kHz 7 MHz 44 1 kHz 2 822 MHz 5 644 MHz 11 289 MHz 3 4 Vp p 3 3 Vp p 5 Vp p 5 Vp p 5 8 Vp p 5 Vp p 1 IC800 qd XOUT 2 IC800 qa XOUT T 3 IC301 th LRCK 4 IC301 tf BCK 5 IC301 wh FCLK 6 IC301 wj MCLK 45 158 MHz 11 289 MHz 44 1 kHz 2 822 MHz 5 644 MHz 22 579 MHz 5 Vp p 4Vp p 3 4 Vp p 3 4 Vp p 5 Vp p 5 Vp p 1 IC501 t LRCKI 2 IC501 rl BCKI 3 IC502 tf NSBCKO 4 IC502 ta 512FSO 5 IC502 r...

Страница 57: ...23 3TADJ 22 EQADJ 21 VREF 20 F0CNT 19 XSTBY 18 XLAT 17 SCLK 16 SWDT 15 TEMPR 14 TEMPI 13 GND 12 APCREF 11 APC 10 PD 9 F 8 E 7 D 6 C 5 B 4 A 3 VC VI CONV BGR VREF SCRI PARA DECODE AUXSW COMMAND IVR GSW FF FBAL FF TG SEA 1 2 TG TEA WBL 3T EQ DET ADIP AGC WBL BPF22 BPFC ABCDA FEA WBL ATA CVB RFA1 1 2 1 2 GRVA OFST RFA2 GRV HLPT PTGR 2 1 1 2 BOTTOM PEAK RF AGC EQ EQ DET P P WBL 3T WBL TEMP PBH USROP U...

Страница 58: ...IN1 19 DIN0 18 XTSL 17 OSCO 16 OSCI 15 TX 14 XINT 13 RECP 12 DQSY 11 SQSY 10 XRST 9 SENS 8 SRDT 7 XLAT 6 SCLK 5 SWDT 4 MNT3 3 MNT2 2 MNT1 1 MNT0 PWM GENERATOR AUTO SEQUENCER SERVO DSP CPU I F MONITOR CONTROL SPINDLE SERVO EACH BLOCK EACH BLOCK DIGITAL AUDIO I F SAMPLING RATE CONVERTER CLOCK GENERATOR SUBCODE PROCESSOR EACH BLOCK A D CONVERTER ANALOG MUX EFM ACIRC ENCODER DECODER PLL SHOCK RESISTAN...

Страница 59: ...AG 37 CKVDD 36 CTLVDD 35 SYNC 34 MODE 33 SCDATA 32 SHIFT 31 LATCH 64 CKTL3 63 DFCKSEL 62 NSCKSEL 61 VSS 60 MUTEL 59 MUTER 58 PWMSEL 57 MTPOL 56 DRPOL 55 VDD 54 DATAVDD 53 SDATAL 52 SDATAR 51 SBCKI 1 NSDOL4 2 AVSSL1 3 NSDOL3 4 AVDDL1 5 AVDDL2 6 NSDOL2 7 AVSSL2 8 NSDOL1 9 VSUBL2 10 64FSI 11 XVDD 12 XOUT 13 XIN 14 XVSS 15 VSUBX 16 VSUBR2 17 NSDOR1 18 AVSSR2 19 NSDOR2 20 AVDDR2 21 AVDDR1 22 NSDOR3 23 ...

Страница 60: ...18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 26 27 28 29 30 74 80 79 78 77 76 75 9 10 11 12 13 14 15 16 R1 R1 NC Vdd Vdd2 Vsub C Vsub D CTLVSS CTLVDD FIL1 FIL2 MODE SYNC MUTE CKOSEL0 CKOSEL1 CKOSEL2 C256FSO DVDD NSDTIR4 C512FSO DVSS DVDD DLPOL DRPOL TEST1 TEST2 DVSS NSDTIR3 NSDTIR2 NSDTIR1 NSDTIL1 NSDTIL2 NSDTIL3 NSDTIL4 NSBCKO NC NC NSCKSEL MCKSEL CLKVDD CLKVSS LVCKO2 LVCKO1 LVCKO0 Vsub D Vsub C Vdd2 Vdd...

Страница 61: ...A5632 PW BOARD IC250 LB1641 PW BOARD 1 12 DELAY CIRCUIT VREF DELAY CIRCUIT 3 3V PH5 STBY VCC ANA5 SYS3 3 B BAK AC CD1 P DOWN GND CD2 S RESET 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 GND MOTOR DRIVE NOISE FILTER CLAMP FWD IN REV IN VCC 1 VCC 2 NOISE FILTER MOTOR DRIVE MOTOR DRIVE MOTOR DRIVE T S D O C P FWD REV STOP CONTROL LOGIC IC270 M5293L PW BOARD 2 5 5k 27k OVERCURRENT LIMITTER OVERHEAT PROT...

Страница 62: ...F22 Tracking error signal output to CXD2656R IC121 Connection pin of capacitor for low path filter of sled error Sled error signal output to CXD2656R IC121 ADIP FM signal output Inputs ADIP FM signal by AC coupling Connection pin of external capacitor for ADIP AGC ADIP dual FM signal output to CXD2656R IC121 2205 kHz 1 kHz Auxiliary signal I3 signal temperature signal output to CXD2656R IC121 Focu...

Страница 63: ... 1024Fs 451584 MHz input System clock 1024Fs 451584 MHz output Not used in this system Blank terminal System clock frequency setting input L 451584 MHz H 22 5792 kHz Recording system digital audio signal input for digital optical 1 2 input and coaxial input Recording system digital audio signal input Not used Fix at L Playback system digital audio signal output for digital optical output and coaxi...

Страница 64: ...01 Bottom hold signal input of light amount signal RF ABCD from CXD2523AR IC101 Light amount signal ABCD from CXD2523AR IC101 Focus error signal input from CXD2523AR IC101 Auxiliary signal I3 signal temperature signal output from CXD2523AR IC101 Middle point voltage 1 65 V output from CXD2523AR IC101 Monitor output of A D converter input signal Not used in this system Blank terminal Power supply 3...

Страница 65: ...vo drive PWM signal output to BH6511FS IC152 Sled servo drive PWM signal output to BH6511FS IC152 Spindle servo drive PWM signal output to BH6511FS IC152 Spindle servo drive PWM signal output to BH6511FS IC152 Input pin for test Fixed at L Input pin for test Fixed at L Input pin for test Fixed at L Input pin for test Fixed at L Ground Digital EFM signal output for recording to overwrite head drive...

Страница 66: ...channel data input Not used in this system Fixed at L 64FS data input from A D converter IC302 L channel data 64FS data input from A D converter IC302 R channel data Ground Ground For oscillator circuit FE clock signal output to A D converter IC302 128FS Master clock signal input to D A converter IC502 256FS Power supply 5 V For oscillator circuit Not used in this system Blank terminal Input termi...

Страница 67: ...and 2FS modes WCK output during FS mode Not used in this system Blank terminal Recording data output to CXD2656R IC121 of the MD mechanism deck Not used in this system Blank terminal Ground Bit clock signal input 2 8224 MHz from MD mechanism deck block CXD2656R IC121 Not used in this system Blank terminal L R sampling clock signal input 44 1 kHz from MD mechanism deck block CXD2656R IC121 Sync fla...

Страница 68: ...n power down is detected Interrupt status input from CXD2656R IC121 Jog dial pulse input from rotary encoder S740 REC LEVEL DEGITAL phase B input Jog dial pulse input from rotary encoder S740 REC LEVEL DEGITAL phase A input Reset signal output to A D converter IC302 L Reset Not used in this system Blank terminal Write data output to CXD2656R IC121 and CXD8762Q IC501 Read data input from CXD2656R I...

Страница 69: ...1 Focus OK signal is input from CXD2656R IC121 H is input when focus is locked L NG Input signal from the sled limit in detection switch S101 L Sled limit in when optical pickup comes to the innermost circumference Laser modulation selector signal output to the HP module switch circuit During playback power H During stop L During recording power Serial data latch pulse output to CXD2656R IC121 Not...

Страница 70: ...ignal output to CXD8762Q IC501 L Reset Drive signal output to X PAUSE LED D754 L LED ON Drive signal output to z REC LED D755 L LED ON Timer switch S751 input A D input L PLAY H REC middle point voltage OFF INPUT switch S741 input A D input Key input A D input S731 to S734 TIME FADER FILTER MEGA CONTROL key input Key input A D input S722 to S726 PLAY MODE REPEAT SCROLL CLOCK SET DISPLAY CHAR I 1 k...

Страница 71: ...ques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts of Color Cabinet s Color not supplied not supplied not supplied Front panel section Chassis section not supplied not supplied 1 1 1 2 3 3 3 2 4 5 6 7 7 7 8 9 6 5 2 10 7 1 UPPER CASE ASSEMBLY Ref No Part No Description Remarks Ref No Part No D...

Страница 72: ...OR FILTER 63 4 220 315 01 BASE L PANEL GOLD 63 4 220 315 11 BASE L PANEL BLACK 64 4 998 737 01 BUTTON POWER GOLD 64 4 998 737 11 BUTTON POWER BLACK 66 4 220 319 01 BUTTON MODE GOLD 66 4 220 319 11 BUTTON MODE BLACK 67 4 971 774 01 KNOB TIMER BLACK 67 4 971 774 21 KNOB TIMER GOLD 68 A 4724 792 A PSW BOARD COMPLETE AEP UK 68 A 4724 793 A PSW BOARD COMPLETE US CND 69 4 951 620 01 SCREW 2 6 8 BVTP 70 ...

Страница 73: ...BACK US 112 4 220 300 31 PANEL BACK CND 113 A 4724 810 A DIG BOARD COMPLETE AEP UK 113 A 4724 811 A DIG BOARD COMPLETE US CND 114 1 791 166 11 WIRE FLAT TYPE 21 CORE Ref No Part No Description Remarks Ref No Part No Description Remarks 115 A 4724 804 A PW BOARD COMPLETE AEP UK 115 A 4724 805 A PW BOARD COMPLETE US CND 116 3 703 150 11 CLAMP 117 1 674 324 11 PJ BOARD 118 1 674 325 11 BT BOARD 119 A...

Страница 74: ...TABLE EJECT 153 4 999 509 01 TRAY 154 4 999 528 01 RACK L 155 4 999 544 01 GEAR TOP 156 4 999 532 01 BRACKET TOP 157 4 999 535 01 SHAFT Ref No Part No Description Remarks Ref No Part No Description Remarks 158 4 987 271 01 STOPPER SHAFT B 159 X 4949 787 1 SLIDER D ASSY 160 4 999 512 01 GUIDE SHAFT 161 4 999 529 01 RACK R 162 1 669 050 11 OUT SWITCH BOARD 163 4 951 620 41 SCREW 2 6 BVTP ...

Страница 75: ... 919 31 WASHER STOPPER 209 4 999 514 01 GEAR 210 4 999 515 01 GEAR A PLANET 211 4 999 518 01 GEAR D PLANET 212 4 999 517 01 GEAR C PLANET Ref No Part No Description Remarks Ref No Part No Description Remarks 213 4 999 516 01 GEAR B PLANET 214 X 4949 788 1 BRACKET MOTOR ASSY 215 X 4949 786 5 SLIDER ASSY 216 4 999 527 01 CHASSIS MECHANICAL 217 X 4949 790 1 LEVER LOCK ASSY 218 X 4949 789 1 HOLDER ASS...

Страница 76: ...Ref No Part No Description Remarks Ref No Part No Description Remarks 263 4 210 664 01 BASE BU A 264 4 996 258 01 SPRING COMPRESSION 265 4 996 257 01 RACK SL 266 4 996 256 01 SL BASE 267 4 900 590 01 SCREW PRECISION SMALL 268 4 996 262 01 GEAR SL C 269 A 4724 285 A BD BOARD COMPLETE 270 4 211 036 01 SCREW 1 7 2 5 PWH HR901 1 500 565 11 HEAD OVER LIGHT M101 A 4672 475 A MOTOR ASSY SPINDLE M102 A 46...

Страница 77: ...308 1 164 159 11 CERAMIC 0 1uF 50V C309 1 164 159 11 CERAMIC 0 1uF 50V C310 1 164 159 11 CERAMIC 0 1uF 50V C311 1 164 159 11 CERAMIC 0 1uF 50V C313 1 164 732 11 CERAMIC 0 1uF 20 50V C314 1 164 732 11 CERAMIC 0 1uF 20 50V C315 1 164 732 11 CERAMIC 0 1uF 20 50V C316 1 136 820 11 FILM 0 01uF 5 100V C317 1 136 820 11 FILM 0 01uF 5 100V C318 1 164 732 11 CERAMIC 0 1uF 20 50V C319 1 110 495 11 ELECT 220...

Страница 78: ...759 242 70 IC TC7WU04F TE12L JUMPER RESISTOR JR803 1 216 295 91 SHORT 0 JR804 1 216 295 91 SHORT 0 COIL L301 1 408 599 31 INDUCTOR 4 7uH L302 1 408 599 31 INDUCTOR 4 7uH L850 1 408 599 31 INDUCTOR 4 7uH L851 1 408 599 31 INDUCTOR 4 7uH L852 1 414 235 22 INDUCTOR CHIP 0UH TRANSISTOR Q880 8 729 027 23 TRANSISTOR RT1P141C TP 1 Q881 8 729 027 43 TRANSISTOR RT1N141C TP 1 RESISTOR R301 1 259 404 11 CARB...

Страница 79: ... 0 068uF 10 25V C112 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V C113 1 109 982 11 CERAMIC CHIP 1uF 10 10V C115 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V C116 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C117 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V C118 1 163 038 91 CERAMIC CHIP 0 1uF 25V C119 1 125 822 11 TANTALUM 10uF 20 10V C121 1 125 822 11 TANTALUM 10uF 20 10V C122 1 163 021 91 CERAMIC CHIP 0 01uF 10...

Страница 80: ...10W R113 1 216 049 91 RES CHIP 1K 5 1 10W R115 1 216 049 91 RES CHIP 1K 5 1 10W R117 1 216 113 00 METAL CHIP 470K 5 1 10W R120 1 216 025 91 RES CHIP 100 5 1 10W R121 1 216 097 91 RES CHIP 100K 5 1 10W R123 1 216 295 91 SHORT 0 R124 1 216 025 91 RES CHIP 100 5 1 10W R125 1 216 295 91 SHORT 0 R127 1 216 025 91 RES CHIP 100 5 1 10W R129 1 216 295 91 SHORT 0 R130 1 216 295 91 SHORT 0 R131 1 216 073 00...

Страница 81: ...41 1 126 052 11 ELECT 100uF 20 16V C543 1 164 159 11 CERAMIC 0 1uF 50V C544 1 136 165 00 FILM 0 1uF 5 50V C545 1 136 165 00 FILM 0 1uF 5 50V C547 1 124 724 11 ELECT 47uF 20 50V C548 1 124 724 11 ELECT 47uF 20 50V C549 1 136 165 00 FILM 0 1uF 5 50V C550 1 136 165 00 FILM 0 1uF 5 50V C551 1 126 052 11 ELECT 100uF 20 16V C553 1 126 052 11 ELECT 100uF 20 16V C554 1 164 159 11 CERAMIC 0 1uF 50V C555 1 ...

Страница 82: ... 6W R505 1 259 404 11 CARBON 100 5 1 6W R506 1 259 404 11 CARBON 100 5 1 6W R507 1 259 404 11 CARBON 100 5 1 6W R508 1 259 404 11 CARBON 100 5 1 6W R510 1 259 380 11 CARBON 10 5 1 6W R511 1 259 380 11 CARBON 10 5 1 6W R512 1 259 380 11 CARBON 10 5 1 6W R513 1 216 025 91 RES CHIP 100 5 1 10W R514 1 259 404 11 CARBON 100 5 1 6W R517 1 259 412 11 CARBON 220 5 1 6W R518 1 216 025 91 RES CHIP 100 5 1 1...

Страница 83: ... CERAMIC 100PF 10 50V C418 1 104 645 11 CERAMIC 1uF 20 50V C419 1 164 159 11 CERAMIC 0 1uF 50V C421 1 126 176 11 ELECT 220uF 20 10V C422 1 164 159 11 CERAMIC 0 1uF 50V C423 1 164 159 11 CERAMIC 0 1uF 50V C424 1 124 589 11 ELECT 47uF 20 16V C450 1 164 159 11 CERAMIC 0 1uF 50V C451 1 104 646 11 CERAMIC 2 2uF 20 50V C453 1 164 159 11 CERAMIC 0 1uF 50V C454 1 164 159 11 CERAMIC 0 1uF 50V C455 1 164 15...

Страница 84: ...1 CARBON 33K 5 1 4W R712 1 249 421 11 CARBON 2 2K 5 1 4W F R713 1 247 843 11 CARBON 3 3K 5 1 4W R714 1 249 425 11 CARBON 4 7K 5 1 4W F R717 1 249 429 11 CARBON 10K 5 1 4W R718 1 249 435 11 CARBON 33K 5 1 4W R753 1 247 807 31 CARBON 100 5 1 4W R754 1 249 406 11 CARBON 120 5 1 4W F R755 1 249 409 11 CARBON 220 5 1 4W F R772 1 247 843 11 CARBON 3 3K 5 1 4W R773 1 247 807 31 CARBON 100 5 1 4W R774 1 2...

Страница 85: ... CONNECTOR CN12 1 564 723 11 PIN CONNECTOR SMALL TYPE 7P SWITCH S11 1 771 264 11 SWITCH PUSH DETECTION 1 KEY CHUCKING IN S12 1 771 264 11 SWITCH PUSH DETECTION 1 KEY PACK OUT S13 1 771 264 11 SWITCH PUSH DETECTION 1 KEY REC POSITION A 4724 792 A PSW BOARD COMPLETE AEP UK A 4724 793 A PSW BOARD COMPLETE US CND CAPACITOR C761 1 124 589 11 ELECT 47uF 20 16V C762 1 164 159 11 CERAMIC 0 1uF 50V CONNECT...

Страница 86: ...1 1 126 965 11 ELECT 22uF 20 50V C252 1 164 159 11 CERAMIC 0 1uF 50V C253 1 126 933 11 ELECT 100uF 20 16V C254 1 162 306 11 CERAMIC 0 01uF 30 16V C255 1 162 306 11 CERAMIC 0 01uF 30 16V C261 1 164 159 11 CERAMIC 0 1uF 50V C262 1 164 159 11 CERAMIC 0 1uF 50V C263 1 126 916 11 ELECT 1000uF 20 6 3 C271 1 107 935 11 ELECT 330uF 20 100 C272 1 164 159 11 CERAMIC 0 1uF 50V C273 1 126 969 11 ELECT 220uF 2...

Страница 87: ... 1 558 568 21 CORD POWER AEP 109 1 559 583 21 CORD POWER US CND 109 1 696 586 11 CORD POWER UK 114 1 791 166 11 WIRE FLAT TYPE 21 CORE 121 1 790 205 11 WIRE FLAT TYPE 17 CORE 122 1 791 168 11 WIRE FLAT TYPE 27 CORE 123 1 791 167 11 WIRE FLAT TYPE 13 CORE 251 1 667 954 11 PC BOARD FLEXIBLE 259 A 4672 541 A OPTICAL PICK UP KMS 260B J1N HR901 1 500 565 11 HEAD OVER LIGHT M10 X 4949 791 1 MOTOR LOADIN...

Страница 88: ...88 MDS JA555ES Sony Corporation Home Audio Company 9 928 965 11 99H1671 1 Printed in Japan 1999 8 Published by Quality Assurance Dept ...

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