Sony MDS-SE9 Service Manual Download Page 45

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MDS-SE9

7-2. PRINTED WIRING BOARD – BD BOARD –

• See page 41 for Circuit Boards Location.

•

: Uses unleaded solder.

✩

IC195 is a written in and settled EEPROM. Supply with a
single article has not been carried out. In case you exchange
by BD board (A-4731-095-A), please put on IC195 currently
used with the model again.

IC803

IC101

IC201

IC195

IC933

IC181

IC701

IC152

IC926

IC401

(REC)

(OUT)

(PLAY)

(LIMIT IN)

-1

-2

S102-1

REFLECT

RATE

DETECT

S102-2

PROTECT

DETECT

CHECK

R227

R178

R999

• Semiconductor Location

Ref. No.

Location

D101

D-3

D501

A-5

D502

A-5

IC101

C-6

IC152

B-5

IC181

A-6

IC195

A-7

Ref. No.

Location

IC201

B-6

IC401

C-7

IC701

C-5

IC803

A-2

IC926

B-7

IC933

B-7

Q181

A-5

Ref. No.

Location

Q182

A-5

Q201

C-4

Q202

C-5

Q203

C-6

Q701

C-4

Q702

C-3

Q703

C-3

Q704

C-3

Summary of Contents for MDS-SE9

Page 1: ...ction Tape deck Section Ver 1 0 2004 02 MD deck section System Minidisc digital audio system Laser Semiconductor laser λ 780 nm Emission duration continuous Sampling frequency 44 1 kHz Frequency response 5 Hz 20 kHz Tape deck section Recording system 4 track 2 channel stereo Frequency response 50 13 000 Hz using Sony TYPE I cassettes General Power requirements 230 V AC 50 60 Hz Power consumption 1...

Page 2: ...within 3 times Be careful not to apply force on the conductor when soldering or unsoldering Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be damaged by heat Unleaded solder Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed c...

Page 3: ...42 MD Section 43 USB Section 44 7 2 Printed Wiring Board BD Board 45 7 3 Schematic Diagram BD Board 1 2 46 7 4 Schematic Diagram BD Board 2 2 47 7 5 Printed Wiring Board MAIN Board Side A 48 7 6 Printed Wiring Board MAIN Board Side B 49 7 7 Schematic Diagram MAIN Board 1 2 50 7 8 Schematic Diagram MAIN Board 2 2 51 7 9 Printed Wiring Board MD DIGITAL Board 52 7 10 Schematic Diagram MD DIGITAL Boar...

Page 4: ...TOC Error The MD deck cannot read the disc information properly cReplace the MD cErase all the recorded contents of the MD using the All Erase Function C41 Cannot Copy The sound source is a copy of a commercially available music software or CD R cThe Serial Copy Management System prevents making a digital copy In addition you cannot copy from a CD R C71 Check OPT IN The digital optical cable is di...

Page 5: ...f MDs Incomplete Adjustment of the recording level after recording or Fade in and Fade out procedures have failed since the system was either subject to vibration or there is a damaged or dirty disc in the tray Initialize The power was off for a long time so the system is initializing itself Name Full There is no more space to store track disc or group titles No Change While attempting to change t...

Page 6: ...t SYNC There is no tape in the tape deck or the tab has been removed from the cassette Eject The tape deck is ejecting the cassette No Tab You cannot record the tape because the tab has been removed from the cassette No Tape There is no tape in the tape deck Track End You have reached the end of the track while adjusting the dividing point during the Divide Function ...

Page 7: ...o display Err Display 6 Press the ENTER START button to enter the error history display mode and op rec tm appears 7 Select the desired contents that you want to display or to execute using the MD stick or the MD stick 8 Press the TAPE REC button to display or to execute the selected contents 9 Press the TAPE REC button again to return to step 7 10 Press the MODE button The message Err Display app...

Page 8: ...ys ADRS is the history number is the cluster with the retry error Select the error history number by pressing the MD or MD Stick Mode for erasing the error and retry address histories Procedure 1 Press the TAPE REC button when displayed as er refresh 2 When the display changes to er refresh press the ENTER START button When Complete is displayed it means erasure has completed Be sure to check the ...

Page 9: ...ould read top of PTOC but detected error Timed out without accessing UTOC Timed out without reading UTOC Error in UTOC Could not start playback Error in sector A cause of retry occurred during normal recording Retried due to DRAM overflow Retry occurred during TOC writing Retry aborted during S F editing Other than access processing and could not read address Focus NG occurred and overran High spe...

Page 10: ...D mechanism deck and the MD DIGITAL board Connect the wire flat type 25 cores as shown in the figure to check the tape mechanism wire flat type 25 core MD mechanism deck MDM 7S2D tape mechanism deck MD DIGITAL board Please put MD mechanism deck on a rest with an insulation sheet etc ...

Page 11: ...as follows I 3V For measuring Iop Check the deterioration of the optical pick up laser Iop For measuring Iop Check the deterioration of the optical pick up laser GND Ground TE TRK error signal Traverse adjustment FE Focus error signal VC Reference level for checking the signal RF RF signal Check jitter I 3V CN105 Iop TE VC GND FE RF I 3V Iop GND TE FE VC RF I 3V Iop GND TE FE VC RF 1 7 for MDM 7S2...

Page 12: ...he MD function HCD SE9 3 While pressing the MD x stick and the REC MODE button at the same time press the Z MD button 4 Press the MD stick to display Service Then press the ENTER START button 5 Press the MD stick to display Iop Read C26 and press the ENTER START button 6 is displayed and the recorded contents are displayed indicates the Iop value labeled on the optical pick up indicates the Iop va...

Page 13: ...ODE 9 NET MD 2 REC 8 REC MODE 7 REC REC IT 7 TAPE lever 6 TAPE slot qa x stop 46 go back go forward 4 NX play pause 4 Z MD eject qs Z TAPE eject q X pause 8 nN play 6 m M rewind fast forward 6 ALPHABETICAL ORDER A M N Z BUTTON DESCRIPTIONS 23 1 4 6 5 7 8 9 qs qa q AC OUTLET SYSTEM CONTROL DIGITAL OUT OPTICAL D DIGITAL IN OPTICAL C MD OUT B MD TAPE IN A R L R L USB ...

Page 14: ...k REPEAT ws SCROLL wd SLEEP 2 SOUND FIELD 6 SPEAKER OUT MODE qj SUBTITLE 8 TOP MENU qd TUNER BAND qg TUNING MODE qk VOLUME qa 1 power 1 MD N play 5 PC N play 5 SA CD DVD N SELECT play 5 TAPE nN play 5 qh X pause qh x stop qh v V b B qh m M rewind fast forward qh go back go forward qh y slow review slow play qh RETURN O wg Please operate with the cover closed ALPHABETICAL ORDER A F G Z BUTTON DESCR...

Page 15: ... works within the dotted square are completed SECTION 3 DISASSEMBLY SET TOP COVER FRONT PANEL SECTION MD DIGITAL BOARD POWER TRANSFORMER PANEL BOARD BRACKET MDM MAIN BOARD MD MECHANISM DECK MDM 7S2D POWER BOARD HOLDER ASSY BD BOARD LOADING MOTOR ASSY SPINDLE MOTOR ASSY SLED MOTOR ASSY OVER WRITE HEAD HR901 OPTICAL PICK UP KMS 262E TAPE MECHANISM DECK ...

Page 16: ...13core CN181 8 front panel section 3 Peel off the himeron tape 2 earth wire 7 claw 6 claw 5 claw 3 1 TOP COVER Note Follow the disassembly procedure in the numerical order given 4 top cover 1 two screws BVTP 3 8 3 case screw 2 case screw 3 2 FRONT PANEL SECTION ...

Page 17: ...17 MDS SE9 2 wire flat type 13 core CN801 1 eight screws BV 2 6 8 3 PANEL board 1 four screws BVTP 3 8 4 power transformer 2 connector CN51 3 connector CN2 3 3 PANEL BOARD 3 4 POWER TRANSFORMER ...

Page 18: ...at type 25 core 1 two screws BVTP 3 8 CN703 CN501 5 MD DIGITAL board 4 connector CN704 3 connector CN705 4 screw BVTP 3 8 1 four step screws BVTTWH M3 3 two insulators 7 MD mechanism deck MDM 7S2D 2 two insulators 5 wire flat type 17core CN702 6 wire flat type 23core CN701 ...

Page 19: ...holder 2 hook 1 Remove the two solderings sled motor 2 Remove the two solderings spindle motor 3 Remove the two solderings loading motor 4 Remove the three solderings M102 M101 M103 S102 6 flexible board CN101 7 connector cable CN104 8 BD board 5 two screws B P TRI 2 6 CZN ...

Page 20: ...01 1 lever head 2 belt loading 3 torsion spring spindle 9 gear sa 4 two screws PWH 1 7 3 5 0 two screws PWH 1 7 2 5 8 tapping screw M1 7 qa sled motor assy M102 6 three tapping screws M1 7 5 loading motor assy M103 7 spindle motor assy M101 1 screw P 1 7 6 2 over write head HR901 ...

Page 21: ...ACKET MDM 1 screw B P TRI 2 6 CZN 3 screw B P TRI 2 6 CZN 5 two screws KTP 2 6 6 main shaft 7 flexible board 8 optical pick up KMS 262E 2 base BU D 4 base BU A 4 bracket MDM 3 PWB holder 2 two screws BV sumitite B3 3 6 1 two screws BV sumitite B3 3 6 ...

Page 22: ...o screws BVTP 3 8 1 five screws BVTP 3 8 5 back panel 6 three screws BV sumitite B3 3 8 qa MAIN board 7 connector CN201 3 connector CN431 8 connector CN301 4 power supply connector CN1 q connector CN52 3 two screws BV sumitite B3 3 8 4 POWER board 2 connector CN51 1 connector CN2 ...

Page 23: ...23 MDS SE9 3 15 TAPE MECHANISM DECK 4 wire flat type 10 core 5 tape mechanism deck 1 four screws BV sumitite B3 3 6 2 connector CN201 3 connector CN301 CN321 ...

Page 24: ...D x stick following segments are turned on 7 Press the MD x stick to all segments are turned on again 8 To exit from this mode press the 1 button HCD SE9 3 Tape Test Mode Procedure 1 Press the 1 button to turn the power on HCD SE9 2 Press three buttons Z TAPE TAPE REC and TAPE m simultaneously 3 The set goes to the tape test mode and the N segments flash 4 Insert a recordable cassette tape 5 Input...

Page 25: ...c will not stop rotating Therefore it will be ejected while rotating Be sure to press the Z MD button after pressing the MODE button and the rotation of disc is stopped 1 1 Recording Laser Emission Mode and Operating Buttons Continuous recording mode CREC 2MODE C37 Laser power check mode LDPWR CHECK C13 Laser power adjustment mode LDPWR ADJUST C04 Comparison with initial Iop value written in nonvo...

Page 26: ...ill change to CPLAY 2MODE C36 2 Press the Z MD button and take out the disc Note The playback start addresses for IN MID and OUT are as follows IN 40h cluster MID 300h cluster OUT 700h cluster Display AUTO CHECK Err Display TEMP ADJUST LDPWRADJUST Iop Write Iop NV Save EF MO ADJUST EF CD ADJUST FBIAS ADJUST AG Set MO AG Set CD TEMP CHECK LDPWR CHECK EF MO CHECK EF CD CHECK FBIAS CHECK ScurveCHECK ...

Page 27: ...wer check has not been performed In this case perform the laser power check and Iop Compare C27 and then repeat from step1 2 If a disc is in the mechanical deck it will be ejected forcibly DISC IN will be displayed in this case Load a test disc MDW 74 GA 1 which can be recorded 3 If a disc is loaded at step 2 the check will start automatically 4 When XX CHECK is displayed the item corresponding to...

Page 28: ...er wise specified test tape P 4 A100 10kHz 10dB level meter set MD TAPE OUT J401 Tape P 4 A100 WS 48B 10 kHz 10 dB 3 kHz 0 dB Azimuth Adjustment Tape Speed Adjustment Signal Used for SECTION 6 ELECTRICAL ADJUSTMENTS SECTION 5 MECHANICAL ADJUSTMENTS PRECAUTION 1 Clean the following parts with a denatured alcohol moistened swab record playback head pinch roller erase head rubber belts capstan 2 Dema...

Page 29: ...50 mV 23 8 dB MD TAPE OUT J401 recorded position level meter set MD TAPE OUT J401 Tape speed Adjust RV321 RV291 Record Bias Adjust R CH RV241 Record Bias Adjust L CH 4 After the adjustments apply suitable locking compound to the parts adjusted Adjustment Location REC PB Head Tape Speed Check Procedure 1 MODE FWD Playback 2 Insert the WS 48B into deck 3 Press the TAPE Y button of deck 4 Check the r...

Page 30: ...OK OK OK Laser Power Check 6 2 See page 33 6 3 See page 33 6 4 See page 34 Iop Compare Auto Check Replace optical pick up or MDM 7S2D MD SECTION 1 Parts Replacement and Adjustment If malfunctions caused by optical pick up such as sound skipping are suspected follow the following check Check before replacement ...

Page 31: ...alue See page 36 9 Temperature compensation offset adjustment See page 36 10 Laser power adjustment See page 36 OP IC701 IC933 or IC195 replacement OP IC101 IC201 or IC195 replacement OP replacement Spindle motor replacement 6 4 Auto check See page 34 End 11 Iop NV save See page 37 12 Traverse adjustment See page 37 13 Focus bias adjustment See page 38 16 Auto gain control output level adjustment ...

Page 32: ...r meter 8010S Part No J 2501 145 A 1 Oscilloscope Measure after performing CAL of prove Digital voltmeter Thermometer Jig for checking BD board waveform Part No J 2501 196 A 5 When observing several signals on the oscilloscope etc make sure that VC and ground do not connect inside the oscilloscope VC and ground will become short circuited 6 Using the above jig enables the waveform to be checked wi...

Page 33: ...ep 4 each time the ENTER START button is pressed the display will be switched to L 0 73mW and L 7 70mW L WP Nothing needs to be performed here Checking Location BD board see page 40 6 3 Iop Compare The current Iop value at laser power 8 65mW KMS 262E or 8 4mW KMS 262A output and reference Iop value set at shipment written in the nonvolatile memory are compared and the rate of increase decrease wil...

Page 34: ...the optical pick up 6 5 Other Checks All the following checks are performed by the Auto Check mode They therefore need not be performed in normal operation 6 6 Traverse Check 6 7 Focus Bias Check 6 8 C PLAY Check 6 9 Self Recording Playback Check 6 6 Traverse Check Connection Procedure 1 Connect an oscilloscope to CN105 pin 4 TE and CN105 pin 6 VC on the BD board 2 Load a disc any available on the...

Page 35: ... button to display a Check that the C error is about 220 and ADER is below 2 9 Press the MODE button then press the Z MD button and take out the test disc 6 8 C Play Check MO Error Rate Check Procedure 1 Load the test disc MDW 74 GA 1 2 Press the MD or MD button to display CPLAY 2MODE C36 3 Press the ENTER START button to display CPLAY 2MID 4 The display changes to C AD 5 If the C error rate is be...

Page 36: ...MD or MD button To select the digit Press the TAPE REC button 4 When the ENTER START button is pressed the display becomes Measu is an arbitrary number 5 As the adjustment results are recorded for the step 4 value Leave it as it is and press the ENTER START button 6 Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will become Iop Write C0...

Page 37: ... check may deteriorate Note Perform this function with the optical pick up set at room temperature Procedure 1 Press the MD or MD button to display Iop NV Save C06 2 Press the ENTER START button and display Iop stop 12 Traverse Adjustment Connection Procedure 1 Connect an oscilloscope to CN105 pin 4 TE and CN105 pin 6 VC on the BD board 2 Load a disc any available on the market Refer to Note 1 3 P...

Page 38: ...ble Traverse Waveform 18 Press the ENTER START button display EFB SAVE for a moment and save the adjustment results in the non volatile memory Next EF CD ADJUST C08 will be displayed 19 Press the Z MD button and take out the check disc Adjustment Location BD board see page 40 13 Focus Bias Adjustment Procedure 1 Load the test disc MDW 74 GA 1 2 Press the MD or MD button to display CPLAY2 MODE C36 ...

Page 39: ...R START button and display b Check that the C error is below 220 and ADER is below 2 8 Press the ENTER START button and display a Check that the C error is below 220 and ADER is below 2 9 Press the MODE button then press the Z MD button and take out the disc Note If the C error and ADER are above other than the specified value at points a step 8 in the above or b step 7 in the above the focus bias...

Page 40: ...d checking Loacation BD BOARD Side A BD BOARD Side B D101 CN101 CN103 CN102 CN105 IC201 IC701 IC101 IC195 IC933 1 1 1 7 21 1 27 17 Note If is useful to use the jig for checking the waveform Refer to Servicing Notes on page 11 ...

Page 41: ... side Y parts extracted from the conductor side a Through hole Pattern from the side which enables seeing A B Line B B Line H adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances BD board no mark MD stop MD playback MD DIG...

Page 42: ...0 51 G1 G12 Q851 SWITCH G14 VF VF 53 VFL 56 TC A 9V TC BUP 5V 9V REG IC111 5V REG IC101 3 2 1 1 4V REG IC102 3 1 Q852 SWITCH FUNCTION KEY S811 817 41 KEY1 FUNCTION KEY S801 804 42 KEY0 I2C DATA I2C CLK USB SECTION Page 44 USB SECTION Page 44 MDM 5V D 5V H M 5V MD A 5V TC M 9V Q432 SWITCH Q431 SWITCH IIC CLK MD MONITOR MDTC ON POWER RELAY BUP 4V E4 0V CN431 IIC DATA SYSTEM CONTROL LOAD IN SW 34 J40...

Page 43: ...IN2F IN2R IN4F 3 IN4R SFDR 108 SRDR 107 33 AUX 37 PEAK 36 BOTM 32 ADFG 16 SWDT 17 SCLK 18 XLAT 20 FCONT 12 APCREF AUX1 80 PEAK 76 BOTM 77 ADFG 91 DTRF 99 CLRF 98 XLRF 97 FCONT 94 APCR 100 SPRD 109 SPFD 110 10 S RST OVER WRITE HEAD DRIVE HR901 OVER WRITE HEAD EFMO 115 XT 17 IC181 Q181 182 25 DIN1 14 DQSY 13 SQSY 2 MNT1 3 MNT2 DRAM IC152 SENS 49 XINT 23 DQSY 16 SQSY 18 MNT1 55 MNT2 54 SWDT 29 XLAT 5...

Page 44: ...AL IN MD DIGITAL IN OPTICAL C IC441 IC701 AD DA CONVERTER IC706 SPDIF ENCODER DECODER IC705 USB NET MD SECURITY IC703 USB I F IC702 2 3 MD MASTER CONTROLLER MAIN SECTION Page 42 B C A 44 RX2 4 RX4 XTI 21 DOUT 25 DIN 24 EXTAL 23 38 32 LOUT 33 ROUT R CH LIN 42 RX1 37 RIN R CH HID0 5 2 DSP_CLK MCLK DOUT LOUT 16 TX3 13 TX1 DIN0 IC722 NAND 3 DSP_IF0 DIN1 5 DSP_IF2 XBCKI 8 DSP_IF3 DATAI 4 DSP_IF1 LRCKI ...

Page 45: ...33 IC181 IC701 IC152 IC926 IC401 1 3 4 5 REC OUT PLAY LIMIT IN E 4 5 6 7 8 1 2 S102 1 REFLECT RATE DETECT S102 2 PROTECT DETECT CHECK R227 MD DIGITAL BOARD CN701 Page 52 A MD DIGITAL BOARD CN702 Page 52 1 1 17 27 B R178 E E E 3 1 3 1 E E E E E B B C C R999 Semiconductor Location Ref No Location D101 D 3 D501 A 5 D502 A 5 IC101 C 6 IC152 B 5 IC181 A 6 IC195 A 7 Ref No Location IC201 B 6 IC401 C 7 I...

Page 46: ...148 UN5214 TX MC74ACT08D TR2 100 6 3V 0 1 47k 0 1 10 47k 22 20V 2P 0 1 47k 0 01 4 7k 10 6 3V 4 7k 2 2k 0 1 10k 2 2k 4 7 33k 10 6 3V 0 1 100 0 047 2SA1576A T106 QR 21P 7P 4 7k BH6519FS E2 2200p 1k CXA2523AR 0 470p 630V 2SK2788VYTR F1J6TP F1J6TP 2SJ518AZTR 3 3M A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 DTRF CKRF XLRF SPRD SPFD E D C F I A B F E D C B A J I SRDR SFDR J FFDR F...

Page 47: ...R FRDR SRDR SFDR SPRD SPFD SWDT SCLK XLAT SRDT SENS DOUT DIN0 DIN1 D1 D2 D3 D0 BB1 BB2 BB3 BB4 BB5 BB6 BB7 BB8 BB9 CC1 CC2 CC3 CC4 CC5 CC6 CC1 CC2 CC3 CC4 CC5 CC6 MGND SDA SCL GND M 5V GND H 5V MGND 5V DOUT HGND A2 A1 A0 DADTI LRCKI GND XBCKI DIN0 DIN1 MCLK SRDT XLATCH SWDT SCLK WRPWR SDA MNT1 SHCK DQSY DIG RST SQSY SCL XINT MNT2 XBUSY LDON MOD LIMIT IN IOP LD IN LD OUT EEP WP WP VCC M 5V D GND PL...

Page 48: ...48 48 MDS SE9 7 5 PRINTED WIRING BOARD MAIN BOARD SIDE A See page 41 for Circuit Boards Location Uses unleaded solder 1 2 A B C D 3 4 5 6 ...

Page 49: ... 2 2 SYSTEM CONTROL DIGITAL IN OPTICAL C DIGITAL OUT OPTICAL D MD OUT B MD TAPE R L IN A R L POWER BOARD CN152 Page 56 C D G F E E E E E E E E E E E E E E 1 2 A B C D 3 4 5 6 7 CN101 Semiconductor Location Ref No Location D101 C 4 D102 C 3 D103 C 3 D104 C 3 D105 C 3 D106 B 4 D121 B 3 D122 A 3 D201 C 5 D321 C 4 Ref No Location D322 C 4 D431 B 2 D432 B 2 D433 B 2 D434 B 2 D435 B 4 D436 B 4 IC101 D 4...

Page 50: ...9 BA09T 100 25V 1000 16V 220 16V BA6956AN 47 10V 4 7 50V 4 7 50V 4 7 50V 4 7 50V 330 6 3V 100 10V 100 10V 0 2SC1623 T1 L5L6 0 470 10V SI 8050JF 1000 6 3V TOTX179L TORX179L M51943BSL TP 0 16P 0 0 10k 220 10V IC MC14052 BDR2 0 1000 6 3V 1000p 1000p 1k 2SB1116A TP LK 0 NJM2904V TE2 4 7 50V 2200 6 3V 0 0 0 0 0 0 001 50V 1k 100k 1SS355TE 17 47 16V 4 7 50V 4 7 50V 330 6 3V 4 7 50V 470 10V 25P 4P 100 1SS...

Page 51: ...4 R165 R168 R170 R172 R166 R167 R173 C157 R171 C156 R169 C155 R183 R182 R181 CN201 CN181 R155 R174 R266 X151 Q251 C253 RV291 RV241 2 2 50V DTC114EKA T146 10 50V 220 10V 0 0 6 8k 6 8k 1 50V 1 50V 10 50V 10 50V 4 7 50V 4 7 50V 4 7 50V 4 7 50V M38514M6 C12FP 0 0 10 50V 47 16V 47 16V 10 50V 2 2 50V 2 2 50V BA3126N HA12237F 390p 1 50V 390p 22k 27p 27p 0 01 2SC2001TP LK 27mH 330p 120p 120p 27mH 330p 0 0...

Page 52: ... 1 E E 5 1 MAIN BOARD CN501 Page 49 BD BOARD CN103 Page 45 BD BOARD CN102 Page 45 POWER BOARD CN91 Page 56 E 4 1 MAIN BOARD CN502 Page 49 D B A R1018 R1004 R772 R776 R721 R722 R1020 R1019 R794 C E Semiconductor Location Ref No Location D701 D 2 D702 D 2 D703 D 2 D704 D 2 D751 B 3 IC701 D 5 IC702 C 2 IC703 B 6 IC705 B 3 IC706 B 2 IC721 C 5 IC722 C 5 IC751 B 5 IC752 B 5 IC781 B 5 Q721 B 5 Q751 A 3 Q...

Page 53: ...C706 R707 R709 C724 C720 R704 C719 R799 R797 C704 R715 R713 R718 R717 R716 C757 C751 C753 R701 R702 R706 R705 D704 D703 X721 IC721 Q721 D701 R776 R721 IC781 IC703 X702 D751 FB705 FB706 C725 C703 C705 D702 R703 R798 R796 C721 C702 IC706 C791 C752 FB751 PST3629NR TC7WHU04FU TE12R CXD1875TQ TC7WH00FK TE85R AK4584VQ M3062VMWP A28GP DTC114EUA T106 DTC114EUA T106 100 6 3V 0 1 0 1 100 6 3V 0 1 0 1 0 1 0 ...

Page 54: ...oards Location Uses unleaded solder IC 851 MAIN BOARD CN181 Page 49 MD TAPE ENTER START MODE REC MODE TAPE REC REC IT REC DIRECTION TAPE SYNC REC MD CONTROL MD NET MD DISPLAY CONTROL G E E 1 2 A B C 3 4 5 6 7 9 8 Ref No Location IC851 A 7 Q851 B 8 Q852 B 8 Semiconductor Location ...

Page 55: ...65 C864 C863 C862 R854 R852 R851 R853 C851 C852 C853 R801 R802 R803 R811 R812 R813 R814 R815 R816 R827 R826 R825 R824 R823 R822 R821 R856 C856 C857 C858 C854 Q851 Q852 CN801 47 16V MSM9202 07G4 KDR1 220p 47k 220p 47k 1k 1k 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 220p 100 100 100 100 0 001 0 001 0 001 1k 2 2k 2 2k 1k 2 2k 2 2k 4 7k 10k 22k 47k 22k 10k 4 7k 2 2k 2 2k 1k 3 3k 39p 0 1 0...

Page 56: ... OUTLET MD DIGITAL BOARD CN704 Page 52 MAIN BOARD CN101 Page 49 AC IN POWER TRANSFORMER T101 1 1 1 5 2 2 3 15 1 6 1 2 1 2 1 2 16 E F E 1 2 A B C D E 3 4 5 6 7 Ref No Location D1 C 5 D51 C 6 D52 C 6 D53 B 5 D54 B 5 D61 B 6 D71 B 6 D72 B 6 D73 B 6 D74 B 6 D75 B 6 D76 A 6 D91 C 5 D92 C 5 Q71 B 6 Semiconductor Location ...

Page 57: ...1 R91 D53 D54 D1 CN1 CN3 J91 C62 D71 F1 100 50V 10 50V 10 50V 22 25V 0 1 50V 2 2k 1 2W 0 1 50V 16P 0 1 1 2W 10 1 4W UDZSTE 1730B 2SB798 T1DK 1 8k 1SS355TE 17 470 470 1SS355TE 17 10EDB40 TB3 10EDB40 TB3 10EDB40 TB3 10k UDZSTE 176 2B 1k 1k 1k 1k D3SBA20 4101 6P 2P 1SS355TE 17 1SS355TE 17 0 01 5P 0 1SS355TE 17 1SS355TE 17 1SS355TE 17 10EDB40 TB3 10000 25V T1AL 250V FH1 FH2 Page 53 Page 50 AC OUTLET ...

Page 58: ...9 XBCKI 30 VDC1 28 LRCKI 27 DATAI 26 DOUT 25 DIN1 24 DIN0 23 XTSL 20 OSCO 21 OSCN 22 VSIO0 19 OSCI 18 VDIO0 17 TX 16 XINT 15 RPWR 14 DQSY 13 SQSY 12 XRST 11 SENS 10 SRDT 9 VSC0 8 XLAT 7 SCLK 6 SWDT 4 MNT3 SLOC 5 VDC0 3 MNT2 XBUSY 2 MNT1 SHCK 1 MNT0 FOK 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 ...

Page 59: ... DVDD DVSS TVDD 20 21 22 TXO TXI DMCK 13 14 15 TX1 TX2 XTALE 16 TX3 12 TEST3 39 38 37 PVDD LIN RIN 36 35 34 VREF AVDD AVSS 43 42 41 TEST1 RX1 PVSS 40 R 44 RX2 X TAL OSC MCLK SELECTOR DIVIDER AUDIO INTERFACE CONTROL REGISTER DIT DATT SMUTE DAC ADC DATT HPF DIR IPGA SBM T_LRCK T_BICK T_DATA T_MCLK R_LRCK R_BICK R_DATA R_MCLK D_LRCK D_BICK D_DATA D_MCLK A_LRCK A_BICK A_DATA A_MCLK S_LRCK S_BICK S_DAT...

Page 60: ...5 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 XTAL EXTAL PLLVSS USB_SW PLLVDD USBVDD DM DP USBVSS USB_EN PLLTHRU TEST1 DNK_RS VSC2 DNK_ST DNK_SI DNK_SO VDEA1 VDC1 VSC1 DNK_CK DNK_CS EXT_IF2 EXT_IF3 PLL RAM RAM MGR KEY CONTROL USB AUDIO 3 4 5 6 2 8 7 1 VCC NC NC NC RESET GND CD INT INTERRUPT SIGNAL GENERATOR RESET SIGNAL GENERATOR COM R1 R2 R3 R4 COM IC781 LB1830M S TE L 1 LOGIC ...

Page 61: ...stan motor signal output 18 RESET I Reset signal input L active 19 XIN O Main clock input 8MHz 20 XOUT O Main clock output 8MHz 21 VSS Ground terminal 22 TP151 O Not used open 23 REC LED O Terminal for checking 24 PAUSE LED O Terminal for checking 25 FWD LED O Terminal for checking 26 REV LED O Terminal for checking 27 TC RELAY O Recording playback control signal output 28 PLAY SW I TC PLAY switch...

Page 62: ... Main clock input 8MHz 20 XOUT O Main clock output 8MHz 21 VSS Ground terminal 22 TP151 O Not used open 23 REC LED O Terminal for checking 24 PAUSE LED O Terminal for checking 25 FWD LED O Terminal for checking 26 REV LED O Terminal for checking 27 TC RELAY O Recording playback control signal output 28 PLAY SW I TC PLAY switch signal output 29 NAME O TC solenoid control signal output 30 TP152 O No...

Page 63: ... port number input terminal 39 ENPORT0 I USB down port number input terminal 40 NC Not used pull up 41 PID7 I Product ID input terminal connected to the ground 42 PID6 I Product ID input terminal connected to the ground 43 PID5 I Product ID input terminal connected to the ground 44 PID4 I Product ID input terminal open 45 to 48 PID3 to PID0 Not used open 49 VCC Power supply terminal 50 C Not used ...

Page 64: ...WIRE FLAT TYPE 27 CORE 8 1 827 037 11 CORD WITH CONNECTOR 7P 9 4 231 113 01 SCREW 1 7X3 BTN 010 1 777 071 63 CORD POWER 11 4 217 350 11 STOPPER CORD 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 SECTION 8 EXPLODED VIEWS NOTE XX X mean standardized parts so they may have some differences from the original one Items marked are not stocked since they are seldom required for routine service Some delay shou...

Page 65: ... FL 54 4 969 961 11 EMBLEM NO 4 SONY 55 4 247 906 01 BRACKET B0 56 4 247 905 01 PLATE ALUMINUM PANEL GROUND 57 X 4955 455 1 PANEL MD ASSY FRONT 58 4 985 672 01 SCREW PTPWHM2 6 FLOATING 59 1 769 972 11 WIRE FLAT TYPE 13 CORE 60 4 931 757 31 SCREW DIA 2 6X8 IT3B TAPPING 61 A 4732 544 A PANEL BOARD COMPLETE 62 4 245 356 01 KNOB LEVER 63 4 232 478 31 FOOT 64 4 245 372 01 BRACKET LID 2 7 685 102 19 SCR...

Page 66: ...IRE FLAT TYPE 10 CORE 104 3 970 608 11 SUMITITE B3 BV 105 A 4732 551 A MD DIGITAL BOARD COMPLETE 106 1 773 215 11 WIRE FLAT TYPE 25 CORE 107 A 4732 549 A POWER BOARD COMPLETE 108 4 232 478 31 FOOT 109 3 970 608 01 SUMITITE B3 BV 0F101 1 533 465 11 FUSE GLASS TUBE DIA 5 T1AL 250V 0T101 1 439 673 11 TRANSFORMER POWER 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 8 3 CHASSIS SECTION The components identif...

Page 67: ...5 X 4952 665 1 SPRING SHT ASSY LEAF 156 4 227 002 01 GEAR PULLEY 157 3 372 761 01 SCREW M1 7 TAPPING 158 4 227 025 01 BELT LOADING 159 A 4680 638 A LOCK HOLDER 160 4 229 533 02 SPRING STOPPER TORSION 161 4 227 012 01 SPRING HOLDER TENSION 162 A 4680 638 B RETAINER COMPLETE ASSY 163 4 226 995 01 SLIDER EJ 164 4 227 013 01 SPRING EJ TENSION 165 4 226 996 01 LIMITTER EJ 166 4 226 997 04 SLIDER 167 4 ...

Page 68: ...CK COMPRESSION 209 1 678 514 11 PWB FLEXIBLE 0210 A 4672 976 A OPTICAL PICK UP KMS 262E 211 4 988 560 01 SCREW P 1 7X6 212 4 996 265 01 SHAFT MAIN 213 4 226 992 01 BASE SL 214 4 230 716 01 SPRING SPDL TORSION 215 4 227 004 01 GEAR LC 216 4 227 005 01 GEAR LD 217 4 226 990 04 BASE BU A 218 A 4731 095 A BD BOARD COMPLETE HR901 1 500 670 22 HEAD OVER LIGHT M101 A 4735 757 A MOTOR ASSY SPINDLE M102 A ...

Page 69: ...25V C215 1 164 677 11 CERAMIC CHIP 0 033uF 10 00 16V C216 1 125 889 91 CERAMIC CHIP 2 2uF 10 10V C219 1 162 927 11 CERAMIC CHIP 100PF 5 50V C220 1 125 891 11 CERAMIC CHIP 0 47uF 10 00 10V C221 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C230 1 164 156 11 CERAMIC CHIP 0 1uF 25V C231 1 164 156 11 CERAMIC CHIP 0 1uF 25V C233 1 164 156 11 CERAMIC CHIP 0 1uF 25V C234 1 164 156 11 CERAMIC CHIP 0 1uF 25V C23...

Page 70: ...216 833 11 METAL CHIP 10K 5 1 16W R112 1 216 845 11 METAL CHIP 100K 5 1 16W R113 1 216 833 11 METAL CHIP 10K 5 1 16W R114 1 216 829 11 METAL CHIP 4 7K 5 1 16W R115 1 216 833 11 METAL CHIP 10K 5 1 16W R116 1 216 827 11 METAL CHIP 3 3K 5 1 16W R117 1 216 845 11 METAL CHIP 100K 5 1 16W R118 1 216 825 11 METAL CHIP 2 2K 5 1 16W R119 1 216 837 11 METAL CHIP 22K 5 1 16W R120 1 216 839 11 METAL CHIP 33K ...

Page 71: ...0V C245 1 162 920 11 CERAMIC CHIP 27PF 5 50V C246 1 164 392 11 CERAMIC CHIP 390PF 10 00 50V C252 1 124 234 00 ELECT 22uF 20 16V C253 1 124 261 00 ELECT 10uF 20 50V C254 1 130 486 00 MYLAR 0 018uF 10 50V C255 1 130 481 00 MYLAR 0 0068uF 5 50V C256 1 130 481 00 MYLAR 0 0068uF 5 50V C257 1 130 485 00 MYLAR 0 015uF 5 50V C258 1 124 257 00 ELECT 2 2uF 20 50V C259 1 137 150 11 MYLAR 0 01uF 5 00 100V C26...

Page 72: ... IC121 8 759 635 63 IC M51943BSL TP IC151 6 803 105 01 IC M38514M6 C12FP IC201 6 702 130 01 IC HA12237F IC202 8 759 508 69 IC BA3126N IC301 8 759 598 69 IC BA6956AN IC401 8 759 385 76 IC MC14052 BDR2 IC402 8 759 358 47 IC NJM2115V TE2 IC403 8 759 337 40 IC NJM2904V TE2 IC441 6 600 013 01 IC TORX179L DIGITAL IN OPTICAL C IC442 6 600 011 01 IC TOTX179L DIGITAL OUT OPTICAL D JACK J401 1 794 793 11 JA...

Page 73: ...2 2K 5 1 16W R293 1 216 833 11 METAL CHIP 10K 5 1 16W R294 1 216 832 11 METAL CHIP 8 2K 5 1 16W R295 1 216 864 11 METAL CHIP 0 5 1 16W R301 1 216 821 11 METAL CHIP 1K 5 1 16W R302 1 216 827 11 METAL CHIP 3 3K 5 1 16W R321 1 216 841 11 METAL CHIP 47K 5 1 16W R322 1 216 825 11 METAL CHIP 2 2K 5 1 16W R323 1 216 819 11 METAL CHIP 680 5 1 16W R324 1 249 413 11 CARBON 470 5 1 4W R325 1 216 817 11 METAL...

Page 74: ...47uF 20 6 3V C752 1 164 360 11 CERAMIC CHIP 0 1uF 16V C753 1 164 360 11 CERAMIC CHIP 0 1uF 16V C754 1 164 360 11 CERAMIC CHIP 0 1uF 16V C757 1 164 360 11 CERAMIC CHIP 0 1uF 16V C758 1 126 208 21 ELECT CHIP 47uF 20 00 4V C759 1 164 360 11 CERAMIC CHIP 0 1uF 16V C762 1 164 360 11 CERAMIC CHIP 0 1uF 16V C763 1 164 360 11 CERAMIC CHIP 0 1uF 16V C764 1 164 360 11 CERAMIC CHIP 0 1uF 16V C765 1 126 208 2...

Page 75: ...216 823 11 METAL CHIP 1 5K 5 1 16W R766 1 216 823 11 METAL CHIP 1 5K 5 1 16W R767 1 216 835 11 METAL CHIP 15K 5 1 16W R768 1 216 835 11 METAL CHIP 15K 5 1 16W R769 1 216 835 11 METAL CHIP 15K 5 1 16W R770 1 216 835 11 METAL CHIP 15K 5 1 16W R771 1 216 833 11 METAL CHIP 10K 5 1 16W R772 1 216 833 11 METAL CHIP 10K 5 1 16W R774 1 216 864 11 METAL CHIP 0 5 1 16W R776 1 216 864 11 METAL CHIP 0 5 1 16W...

Page 76: ...OARD NET MD S803 1 762 875 21 SWITCH KEYBOARD Z TAPE S804 1 762 875 21 SWITCH KEYBOARD Z MD S811 1 762 875 21 SWITCH KEYBOARD X TAPE S812 1 762 875 21 SWITCH KEYBOARD REC MODE MD S813 1 762 875 21 SWITCH KEYBOARD DIRECTION S814 1 762 875 21 SWITCH KEYBOARD REC REC IT MD S815 1 762 875 21 SWITCH KEYBOARD REC TAPE S816 1 762 875 21 SWITCH KEYBOARD MODE SYNC REC S817 1 762 875 21 SWITCH KEYBOARD ENTE...

Page 77: ...ELAY 0RY1 1 755 198 11 RELAY MISCELLANEOUS 6 1 775 153 11 WIRE FLAT TYPE 17 CORE 7 1 775 238 11 WIRE FLAT TYPE 27 CORE 8 1 827 037 11 CORD WITH CONNECTOR 7P 010 1 777 071 63 CORD POWER 59 1 769 972 11 WIRE FLAT TYPE 13 CORE 102 1 796 665 11 DECK MECH 103 1 827 281 11 WIRE FLAT TYPE 10 CORE 106 1 773 215 11 WIRE FLAT TYPE 25 CORE 209 1 678 514 11 PWB FLEXIBLE 0210 A 4672 976 A OPTICAL PICK UP KMS 2...

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