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SECTION 5

ELECTRICAL ADJUSTMENTS

1. PARTS REPLACEMENT AND ADJUSTMENT

• Check and adjust the mechanism deck as follows.

The procedure changes according to the part replaced

• Abbreviation

: Optical pick-up

OWH : Overwrite head

• Temperature compensation offset check
• Laser power check
• Traverse check
• Focus bias check
• C PLAY check
• Self-recording/playback check

Parts Replacement and Repair

Has the OWH been replaced?

Has OP, IC171, IC101, or
IC121 been replaced?

YES

Initial setting of the adjustment value

Has OP or IC171 been replaced?

YES

IOP information recording
(IOP value labeled on OP)

Has IC171 or D101
been replaced?

YES

Temperature compensation offset adjustment

• Laser power adjustment
• Traverse adjustment
• Focus bias adjustment
• Error rate adjustment
• Focus bias check
• Auto gain adjustment

Check the sled and spindle
mechanisms.
Other causes can be suspected.

Содержание MDS-JB930

Страница 1: ...P Model UK Model SPECIFICATIONS MDS JB930 Model Name Using Similar Mechanism MDS JE520 MD Mechanism Type MDM 5D BU Base Unit Type MBU 5D Optical Pick up Type KMS 260B J1N U S and foreign patents licensed form Dolby Laboratories Licensing Corporation Photo Black model ...

Страница 2: ...cribes the least required procedure Be careful not to enter other modes by mistake If you set other modes accidentally press the MENU NO button to exit the mode 1 While pressing the AMS knob and p button connect the power plug to the outlet and release the AMS knob and p button 2 Turn the AMS knob and when Service is displayed press the YES button 3 Turn the AMS knob to display ERR DP MODE 4 Press...

Страница 3: ... 0π E π indicates the history number The smaller the number the more recent is the error 00 is the latest indicates the error code Refer to the following table for the details The error history can be switched by turning the AMS knob er refresh Mode which erases the retry err total err and err history histories When returning the unit to the customer after completing repairs perform this to erase ...

Страница 4: ...ly all battery operated digital multimeters that have a 2 VAC range are suit able See Fig A Fig A Using an AC voltmeter to check AC leakage 1 5 kΩ 0 15 µF AC voltmeter 0 75 V To Exposed Metal Parts on Set Earth Ground MODEL IDENTIFICATION BACK PANEL TABLE OF CONTENTS SELF DIAGNOSIS FUNCTION 2 1 SERVICING NOTES 4 2 GENERAL 11 3 DISASSEMBLY 13 4 TEST MODE 17 5 ELECTRICAL ADJUSTMENTS 22 6 DIAGRAMS 6 ...

Страница 5: ...n may result in hazardous ra diation exposure Laser component in this product is capable of emitting radia tion exceeding the limit for Class 1 This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PROD UCT MARKING is located on the rear exterior This caution label is located inside the unit ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ LES COMPOSANTS IDENTIFIÉS PAR UNE MA...

Страница 6: ...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 TEO TRK error signal Traverse adjustment VC Reference level for checking the signal RF RF signal Check jitter CN110 RF 5P Connector 6P connector VC TEO IOP I 3V GND Mechanism deck RF VC TEO for MDM 3 for MDM 5 IOP I 3V VC RF TEO IOP I 3V GND VC RF TEO IO...

Страница 7: ... When the YES button is pressed the display becomes Measu is an arbitrary number 7 As the adjustment results are recorded for the 6 value Leave it as it is and press the YES button 8 Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will become Iop Write 9 Press the FILTER button to complete Display Procedure 1 While pressing the AMS knob ...

Страница 8: ...Traverse check 6 3 See page 24 Focus bias check 6 4 See page 25 C PLAY check 6 5 See page 25 Self recording playback check 6 6 See page 25 Temperature compensation offset check 6 1 See page 24 Criteria for Determination Unsatisfactory if specified value is not satisfied Clean the optical pick up Adjust again Replace the optical pick up Replace the optical pick up Replace the optical pick up Replac...

Страница 9: ...er When TOC disappears disconnect the power plug from the outlet Fig 1 Reading the Test Mode Display During recording and stop RTs c e Fluorescent indicator tube display Cause of retry Number of retries Number of retry errors Fig 2 Reading the Test Mode Display During playback Fluorescent indicator tube display Parts No name of area named on TOC Cluster Sector Track mode Track information such as ...

Страница 10: ...play into binary display If more than two causes they will be added Example When 84 is displayed Higher bit 8 1000 n b7 Lower bit 4 0100 n b2 In this case as b2 and b7 are 1 and others are 0 it can be determined that the retry cause is combined of emphasis OFF monaural original copyright exists and write allowed Example When 07 is displayed Higher bit 0 1000 n All 0 Lower bit 7 0111 n b0 b1 b2 In ...

Страница 11: ...11 SECTION 2 GENERAL This section is extracted from instruction manual ...

Страница 12: ...12 ...

Страница 13: ...erical order given CASE 4095269 SECTION 3 DISASSEMBLY 1 four screws CASE 3 TP2 2 case 4095269 1 three screws CASE 3 TP2 4 claw 3 five screws BVTP3 8 4 claw 5 front panel section 1 connector CN790 1 connector CN700 2 wire flat type 21 core MAIN DISP CN800 1 connector CN801 ...

Страница 14: ...or CN401 1 harness 3 wire flat type 21 core MAIN BD CN402 3 wire flat type 23 core CN400 2 wire flat type 21 core MAIN BD CN402 2 wire flat type 23 core CN400 4 MAIN board 2 wire flat type 21 core MAIN DISP CN800 1 connector CN200 1 connector CN700 3 three screws BVTP2 6 8 3 two screws BVTP2 6 8 1 connector CN801 3 seven screws BVTP3 8 ...

Страница 15: ...am 5 two screws P2 6x6 Set the shaft of Lever O C to be at the position in the figure Set the shaft of Cam gear to be at the position in the figure Note for Installation of Slider A Cam 1 three screws P2 6 6 2 base unit MBU 5D 3 Remove the solder Seven portion 4 screw M1 7 4 6 flexible board CN101 7 BD board 5 flexible board CN104 ...

Страница 16: ...16 SW BOARD LOADING MOTOR M103 5 three screws BTP2 6 6 6 SW board 4 loading motor M103 3 two screws PWH1 7 4 1 screw PTPWH M2 6 6 2 gear B ...

Страница 17: ... methods of entering the test mode Procedure 1 While pressing the AMS knob and p button connect the power plug to an outlet and release the AMS knob and p button When the test mode is set Check will be displayed Turn the AMS knob switches between the following four groups N n Check N n Adjust N n Service N n Develop N n Procedure 2 While pressing the AMS knob connect the power plug to the outlet a...

Страница 18: ...mission Status display Error history display clear Sled check Access check Outermost circumference check Head position check Same functions as CPLAY MODE Same functions as CREC MODE Initialization of non volatile memory of adjustment value Auto gain output level adjustment MO Auto gain output level adjustment CD IOP data display IOP data write Microprocessing version display Continuous playback mo...

Страница 19: ... mode 1 Set a recordable disc in the unit 2 Turn the AMS knob and display CREC MODE 3 Press the YES button to change the display to CREC MID C31 4 When access completes the display changes to CREC and REC lights up Note The numbers displayed shows you the recording position addresses 2 Changing the parts to be recorded 1 When the YES button is pressed during continuous recording the display change...

Страница 20: ...as follows AG ππ ππ ππ 5 Detrack check display Not used in servicing The detrack is displayed as follows ADR πππππππ 6 IVR display Not used in servicing The IVR is displayed as follows ππ ππ ππ Contents Sets continuous playback when pressed in the STOP state When pressed during continuous playback the tracking servo turns ON OFF Stops continuous playback and continuous recording The sled moves to ...

Страница 21: ...servo OFF Recording mode ON CLV low speed mode ABCD adjustment completed Tracking offset cancel ON Tracking auto gain OK Focus auto gain OK Pit High reflection CLV S CLV LOCK STOP CLV OFF Tracking servo ON Recording mode OFF CLV normal mode Tracking offset cancel OFF Groove Low reflection CLV A CLV UNLOCK MEANINGS OF OTHER DISPLAYS ...

Страница 22: ...ng playback check Parts Replacement and Repair NG Has the OWH been replaced NO OK NO NO NO Has OP IC171 IC101 or IC121 been replaced YES YES Initial setting of the adjustment value Has OP or IC171 been replaced YES IOP information recording IOP value labeled on OP Has IC171 or D101 been replaced YES Temperature compensation offset adjustment Laser power adjustment Traverse adjustment Focus bias ad...

Страница 23: ... 646 01 Test Disc MDW 74 AU 1 Part No 8 892 341 41 Laser power meter LPM 8001 Part No J 2501 046 A or MD Laser power meter 8010S Part No J 2501 145 A Oscilloscope Measure after performing CAL of prove Digital voltmeter Thermometer Jig for checking BD board waveform Part No J 2501 149 A 5 When observing several signals on the oscilloscope etc make sure that VC and ground do not connect inside the o...

Страница 24: ... MENU NO button is effective at all times to stop the laser emission Optical pick up objective lens laser power meter BD board digital voltmeter CN110 pin 5 I 3V CN110 pin 4 IOP KMS260A 27X40 B0825 lOP 82 5 mA in this case lOP mA Digital voltmeter reading mV 1 Ω Optical pick up label Note 1 After step 4 each time the YES button is pressed the display will be switched LD 0 7 mW LD 6 2 mW and LD Wp ...

Страница 25: ...is below 2 7 Press the YES button to display b Check that the C1 error is about 200 and ADER is below 2 8 Press the YES button to display a Check that the C1 error is about 200 and ADER is below 2 9 Press the MENU NO button then press the EJECT but ton and take out the test disc 6 5 C PLAY Checking MO Error Rate Check Checking Procedure 1 Load the test disk MDW 74 AU 1 2 Turn the AMS knob to displ...

Страница 26: ...SATION OFFSET ADJUSTMENT Save the temperature data at that time in the non volatile memory as 25 C reference data Note 1 Usually do not perform this adjustment 2 Perform this adjustment in an ambient temperature of 22 C to 28 C Perform it immediately after the power is turned on when the internal temperature of the unit is the same as the ambient temperature of 22 C to 28 C 3 When D101 has been re...

Страница 27: ...needs to be performed here KMS260A 27X40 B0825 lOP 82 5 mA in this case lOP mA Digital voltmeter reading mV 1 Ω Optical pick up label 11 TRAVERSE ADJUSTMENT Connection Adjusting Procedure 1 Connect an oscilloscope to CN110 pin 3 TEO and CN110 pin 1 VC on the BD board 2 Load a disc any available on the market Refer to Note 1 3 Press the button to move the optical pick up outside the pit 4 Turn the ...

Страница 28: ... Press the YES button display EFB SAV for a mo ment and save the adjustment results in the non volatile memory Next EF CD ADJUS will be displayed 19 Press the EJECT button and take out the disc 12 FOCUS BIAS ADJUSTMENT Adjusting Procedure 1 Load the continuously recorded disc Refer to 5 CREAT ING CONTINUOUSLY RECORDED DISC 2 Turn the AMS knob to display CPLAY MODE C29 3 Press the YES button to dis...

Страница 29: ...2 7 Press the YES button and display b Check that the C1 error is about 200 and ADER is below 2 8 Press the YES button and display a Check that the C1 error is about 200 and ADER is below 2 9 Press the MENU NO button then press the EJECT but ton and take out the disc Note 1 If the C1 error and ADER are above other than the specified value at pointsA step 8 in the above or B step 7 in the above the...

Страница 30: ... NOTE D101 I 3V IOP TEO RF VC GND IC171 IC121 IC101 IC192 CN101 Note It is useful to use the jig for checking the waveform Refer to Ser vicing Notes on page 6 BD BOARD Side B Adjustment Location BD BOARD Side A ...

Страница 31: ...WDT SCLK Page 32 SCTX COAX XOPT OPT2 XOPT1 SEL1 SEL0 REFLECT PROTECT LD LOW UNREG 12V 80 LIMIT IN REC P S101 LIMIT IN PACK OUT SIGNAL PATH PLAY ANALOG OUT PLAY DIGITAL OUT REC ANALOG IN REC DIGITAL IN S601 REC POSITION S602 PACK OUT PB P S604 PLAY POSITION XBCKI LRCKI S102 REFLECT PROTECT DETECT HIGH REFELECT RATE WRITE PROTECT LOW REFELECT RATE UN PROTECT OVER WRITE HEAD DRIVE IC181 Q181 182 OUT ...

Страница 32: ... CLOCK BUFFER CLOCK GENERATOR 1024FS CLOCK BUFFER TIMING CONTROL 5V A D CONVERTER IC100 B FOR ANALOG SECTION 5V A D D A CONVERTER IC100 200 B FOR DIGITAL SECTION SYS 3 3V 5V D A CONVERTER IC200 B FOR ANALOG SECTION A1OUT A1IN D A CONVERTER IC200 CURRENT PULSE IC204 DATA IN1 IN1 IN2 IN2 I01 I02 I02 I01 DADT BCK LRCK BCK LRCK SWDT SCLK L1 R CH BCK ATT XIN 64FSI XOUT 64FSO FLDATA FLCLK FLCS JOG0 GND ...

Страница 33: ...ted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path E PLAY ANALOG OUT p PLAY DIGITAL OUT j REC ANALOG IN l REC DIGITAL IN Abbreviation CND Canadian model Note The components identi fied by mark or dotted line with mark are criti cal for safety Replace onl...

Страница 34: ...34 AC board SW board BAT board MAIN board VOL board DISP board BD board PSW board HP board KEY board Circuit Boards Location ...

Страница 35: ...81 D 3 D183 D 3 IC103 B 1 IC123 D 2 IC171 D 1 Q102 B 1 Q103 C 1 Q104 B 1 Semiconductor Location Ref No Location IC101 A 3 IC121 C 3 IC124 C 3 IC152 B 1 IC181 C 1 IC192 D 1 Q101 B 3 Q162 B 3 Q163 B 3 Q181 C 1 Q182 C 2 SLIDE S102 REFLECT DET PROTECT DET LOW REFLECT RATE UNPROTECT HIGH REFLECT RATE WRITE PROTECT SPINDLE BLK RED Page 43 Page 43 ...

Страница 36: ...MDS JB930 36 36 6 5 SCHEMATIC DIAGRAM BD Board 1 2 See page 48 for Waveforms See page 49 for IC Block Diagrams Page 37 Page 37 Page 37 Page 37 Page 37 Page 37 Page 37 ...

Страница 37: ...r no signal conditions no mark STOP PLAY REC Impossible to measure 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 piéce portant le numéro spécifié Page 40 Page 39 Page 36 Page 36 Page 36 Page 36 Page 36 Page 36 Page 36 ...

Страница 38: ...MDS JB930 38 38 6 7 SCHEMATIC DIAGRAM SW Board 6 8 PRINTED WIRING BOARD SW Board See page 34 for Circuit Boards Location 05 LOADING PACK OUT REC POSITION PLAY Page 40 Page 43 ...

Страница 39: ...SCHEMATIC DIAGRAM MAIN 1 3 BAT Boards See page 51 for IC Block Diagrams Note on Schematic Diagram Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAY Page 37 Page 40 Page 41 Page 45 ...

Страница 40: ...ATIC DIAGRAM MAIN Board 2 3 See page 48 for Waveform Note on Schematic Diagram Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAY Page 37 Page 47 Page 38 Page 47 Page 47 Page 39 Page 41 ...

Страница 41: ...TIC DIAGRAM MAIN Board 3 3 See page 48 for Waveforms See page 51 for IC Block Diagrams Note on Schematic Diagram Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAY Page 40 Page 39 Page 47 ...

Страница 42: ...MDS JB930 42 42 6 12 PRINTED WIRING BOARD MAIN Board Side A See page 34 for Circuit Boards Location ...

Страница 43: ... 6 D711 B 6 D712 B 6 D713 D 8 D714 D 7 D715 A 9 D716 A 9 D717 A 8 D718 A 8 D719 D 8 D720 B 5 D721 B 6 D800 F 9 IC100 I 6 IC102 J 6 IC103 J 7 IC200 G 4 IC203 H 6 IC204 G 6 IC205 H 5 IC241 G 7 IC242 H 7 IC243 G 8 IC244 H 8 IC300 E 9 IC301 C 9 IC302 D 9 IC303 C 9 IC304 A 9 IC305 C 9 IC400 F 5 IC700 E 6 IC701 B 7 IC702 B 8 IC703 B 7 IC704 E 7 IC705 D 6 IC800 H 1 Q200 H 9 Q201 G 8 Q202 H 9 Q203 G 9 Q40...

Страница 44: ...MDS JB930 44 44 6 14 PRINTED WIRING BOARD AC Board See page 34 for Circuit Boards Location Semiconductor Location Side B Ref No Location D722 E 3 D723 E 3 D724 E 1 Q700 D 2 Q701 E 3 Page 43 ...

Страница 45: ...ical 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 piéce portant le numéro spécifié Note on Schematic Diagram Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAY Page 39 ...

Страница 46: ... PANEL Section See page 34 for Circuit Boards Location Semiconductor Location DISP Board Ref No Location IC761 B 12 IC771 A 9 Q781 C 5 Q782 C 5 Semiconductor Location PSW Board Ref No Location D756 A 5 D757 C 2 D759 C 2 Page 43 Page 43 Page 43 ...

Страница 47: ...7 6 17 SCHEMATIC DIAGRAM PANEL Section See page 48 for Waveforms Note on Schematic Diagram Voltages and waveforms are dc with respect to ground under no signal conditions no mark STOP Page 40 Page 40 Page 41 Page 40 ...

Страница 48: ...6Vp p 3 2 Vp p 44 1 kHz 3 8 Vp p 2 822 MHz 3 8 Vp p 11 29 MHz 3 2 Vp p 176 4 kHz MAIN board 1 IC200 2 BCK 3 4 Vp p 2 8 MHz 3 5 Vp p 43 86 kHz 4 9 Vp p 44 6 MHz 5 IC200 º 64FSO 6 IC100 LRCK 7 IC100 BICK 8 IC800 XT OUT DISP board 1 IC771 OSCO 2 IC771 OSCI 9 IC800 XOUT 3 4 Vp p 2 841 MHz 3 5 Vp p 32 768 kHz 3 6 Vp p 2 618 MHz 1 6 Vp p 2 1 MHz 3 5 Vp p 7 MHz 3 6 Vp p 43 86 kHz 5 1 Vp p 2 809 MHz 3 1 V...

Страница 49: ...6 TE 25 WBLADJ 24 VCC 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 3...

Страница 50: ...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 RESISTANT MEMOR...

Страница 51: ...8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 SWITCHING CIRCUIT CONSTANT CURRENT CIRCUIT REFERENCE VOLTAGE CIRCUIT CONTROL CIRCUIT I01 IN2 IN2 NC IN1 IN1 NC C4 C3 GND2 VEE2 VEE1 C6 C5 CIREF I02 NC I01 I02 NC VCC2 C2 C1 VCC1 VREF VCNT GND1 RIREF 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 2G 2C3 2C2 2C1 2C0 2Y VCC 2C3 2C2 2C1 2C0 STROBE 2G OUTPUT 2Y A SELECT DATA INPUTS B B A A B B A A 1G...

Страница 52: ...R2 R2 AVSSR2 INVO BCKI DATA1 LRCKI INIT ATT SHIFT LATCH SYSM NU NU NU DVSS1 DVDD1 XVDD AVDDL2 L2 L2 AVSSL2 AVSSL1 L1 L1 AVDDL1 SYNC VSUB CKCTL MUTE XVDD S P ATT MODE ATT REGISTER D F TIMNG CIRCUIT 0 DETECT MUTE CIRCUIT 1024Fs CLOCK BUFFER Buffer Buffer Buffer Buffer PLM R2 PLM R1 Buffer Buffer Buffer Buffer PLM L1 PML L2 CLOCK GENERATOR CLOCK BUFFER IIR FIR1 OVERFLOW DETECTER OR FIR2 FIR4 FIR3 IIR...

Страница 53: ...2 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 2 5 5k 27k OVERCURRENT LIMITTER OVERHEAT PROTECTION REFERENCE VOLTAGE GND ON OFF IN REFERENCE VOLTAGE OUT 3 4 1 ...

Страница 54: ... BPF3T 24 VCC Power supply terminal 3 3V 25 WBLADJ I Center frequency setting terminal for the internal circuit BPF22 26 TE O Tracking error signal output to the CXD2656R IC121 27 CSLED I Connected to the external capacitor for low pass filter of the sled error signal 28 SE O Sled error signal output to the CXD2656R IC121 29 ADFM O FM signal output of the ADIP 30 ADIN I Receives a ADIP FM signal i...

Страница 55: ...clock signal 512Fs 22 5792 MHz output terminal Not used open 18 XTSL I Input terminal for the system clock frequency setting L 45 1584 MHz H 22 5792 MHz fixed at H in this set 19 DIN0 I Digital audio signal input terminal when recording mode for digital optical input or digital coaxial input 20 DIN1 I Digital audio signal input terminal when recording mode Not used fixed at L 21 DOUT O Digital aud...

Страница 56: ... CXA2523AR IC101 68 VC I A Middle point voltage 1 65V input from the CXA2523AR IC101 69 ADIO O A Monitor output of the A D converter input signal Not used open 70 AVDD Power supply terminal 3 3V analog system 71 ADRT I A A D converter operational range upper limit voltage input terminal fixed at H in this set 72 ADRB I A A D converter operational range lower limit voltage input terminal fixed at L...

Страница 57: ...M signal output to the BH6511FS IC152 93 SPRD O Spindle servo drive PWM signal output to the BH6511FS IC152 94 SPFD O Spindle servo drive PWM signal output to the BH6511FS IC152 95 FGIN I S 96 TEST1 I 97 TEST2 I 98 TEST3 I 99 DVSS Ground terminal digital system 100 EFMO O EFM signal output terminal when recording mode I S stands for schmitt input I A for analog input O 3 for 3 state output and O A...

Страница 58: ...al fixed at H in this set 18 DQSY I Digital In U bit CD format subcode Q sync SCOR input from the CXD2656R IC121 L is input every 13 3 msec Almost all H is input 19 P DOWN I Power down detection signal input terminal L power down normally H 20 KBCLKIN I Serial data transfer clock signal input from the key board 21 KBDTIN I Serial data input from the key board 22 NC O Not used open 23 XINT I Interr...

Страница 59: ...l input from the CXD2656R IC121 61 SDA I O Two way data bus with the EEPROM IC171 62 3 3V Power supply terminal 3 3V 63 NC I Not used fixed at L 64 GND Ground terminal 65 SCTX O Recording data output enable signal output to the CXD2656R IC121 and overwrite head driver IC181 Writing data transmission timing output Also serves as the magnetic head on off output 66 SCL O Clock signal output to the EE...

Страница 60: ... to the D A converter IC200 88 DARST O Reset signal output to the A D converter IC100 and D A converter IC200 L reset 89 LED0 O LED drive signal output terminal Not used pull down 90 LED1 O LED drive signal output terminal Not used pull down 91 TIMER I TIMER switch S751 input terminal A D input L PLAY H REC OFF center voltage 92 SOURCE I INPUT switch S741 input terminal A D input 93 KEY3 I Key inp...

Страница 61: ...4724 665 A AC BOARD COMPLETE US CND 4 A 4724 675 A AC BOARD COMPLETE AEP UK 5 4 210 082 01 SCREW CASE UK 5 4 210 291 01 SCREW CASE 3 TP2 US CND AEP 6 4 999 839 01 SCREW BVTTWH M3 STEP 7 1 783 186 11 WIRE FLAT TYPE 21 CORE MAIN BD 8 1 783 187 11 WIRE FLAT TYPE 23 CORE 9 4 923 873 01 BRACKET CORD STOPPER 10 3 703 244 00 BUSHING 2104 CORD 11 1 558 568 21 CORD POWER AEP 11 1 559 583 21 CORD POWER US C...

Страница 62: ...N BASE 2 BLACK 62 4 218 388 21 BUTTON BASE 2 SILVER 63 4 996 690 13 LID CARTRIDGE 64 4 976 593 11 SPRING LID TORSION 65 4 998 593 01 BUTTON EDIT BLACK 65 4 998 593 23 BUTTON EDIT SILVER 66 1 673 502 11 VOL BOARD 67 4 998 595 01 KNOB SLIDE BLACK 67 4 998 595 23 KNOB SLIDE SILVER 68 A 4724 662 A PSW BOARD COMPLETE US CND 68 A 4724 670 A PSW BOARD COMPLETE AEP UK 69 A 4724 661 A DISP BOARD COMPLETE U...

Страница 63: ...ER LEAF 226 A 4680 118 I HOLDER COMPLETE ASSY M103 X 4949 264 1 MOTOR ASSY LOADING 201 1 668 111 11 SW BOARD 202 4 996 217 01 CHASSIS 203 4 996 223 01 INSULATOR F BLACK 204 4 996 218 01 BRACKET GUIDE R 205 4 996 277 01 SPRING O C TENSION 206 4 996 226 01 LEVER O C 207 4 999 347 01 INSULATOR R GREEN 208 4 996 225 01 BRACKET GUIDE L 209 4 988 466 21 SPRING ELECTROSTATIC LEAF 210 4 996 219 01 GEAR CA...

Страница 64: ...65 01 SHAFT MAIN 268 4 996 256 01 SL BASE 269 4 996 257 01 RACK SL 270 4 996 263 01 SPRING CLV TORSION 271 4 988 560 01 SCREW P 1 7X6 272 4 211 036 01 SCREW 1 7X2 5 PWH HR901 1 500 502 11 HEAD OVER WRITE M101 A 4672 475 A MOTOR ASSY SPINDLE M102 A 4672 474 A MOTOR ASSY SLED S102 1 762 148 21 SWITCH PUSH 2 KEY REFLECT DET PROTECT DET 4 BASE UNIT SECTION MBU 5D not supplied not supplied 3 3 HR901 3 ...

Страница 65: ... 0 01uF 5 50V C744 1 136 153 00 FILM 0 01uF 5 50V C745 1 136 153 00 FILM 0 01uF 5 50V CONNECTOR CN701 1 564 321 00 PIN CONNECTOR 2P CN702 1 580 230 11 PIN CONNECTOR PC BOARD 2P CN704 1 564 513 11 PLUG CONNECTOR 10P DIODE D702 8 719 911 19 DIODE 1SS133T 72 D722 8 719 200 77 DIODE 10E2N TA2B D723 8 719 200 77 DIODE 10E2N TA2B D724 8 719 911 19 DIODE 1SS133T 72 MICRO FUSE F700 1 532 771 21 FUSE MICRO...

Страница 66: ...OR FPC 21P CN102 1 784 833 21 CONNECTOR FFC LIF NON ZIF 21P CN103 1 784 834 21 CONNECTOR FFC LIF NON ZIF 23P CN104 1 770 687 11 CONNECTOR FFC FPC 4P CN110 1 695 440 21 PIN CONNECTOR PC BOARD 6P DIODE D101 8 719 988 61 DIODE 1SS355TE 17 D181 8 719 046 86 DIODE F1J6TP D183 8 719 046 86 DIODE F1J6TP IC TRANSISTOR IC101 8 752 080 95 IC CXA2523AR IC103 8 729 903 10 TRANSISTOR FMW1 T 148 IC121 8 752 390...

Страница 67: ...TAL CHIP 10K 5 1 10W R190 1 216 073 00 METAL CHIP 10K 5 1 10W R195 1 216 073 00 METAL CHIP 10K 5 1 10W R196 1 216 295 00 SHORT 0 R197 1 216 295 00 SHORT 0 SWITCH S101 1 762 596 21 SWITCH PUSH 1 KEY LIMIT IN S102 1 762 148 21 SWITCH PUSH 2 KEY REFLECT DET PROTECT DET A 4724 661 A DISP BOARD COMPLETE US CND A 4724 668 A DISP BOARD COMPLETE AEP UK 2 389 320 01 CUSHION 4 996 686 11 HOLDER FL CAPACITOR...

Страница 68: ...E TYPE PHONES RESISTOR R790 1 247 807 31 CARBON 100 5 1 4W R791 1 249 433 11 CARBON 22K 5 1 4W R792 1 249 441 11 CARBON 100K 5 1 4W R793 1 249 429 11 CARBON 10K 5 1 4W R794 1 249 433 11 CARBON 22K 5 1 4W R795 1 247 807 31 CARBON 100 5 1 4W R796 1 249 433 11 CARBON 22K 5 1 4W R797 1 249 441 11 CARBON 100K 5 1 4W R798 1 249 429 11 CARBON 10K 5 1 4W R799 1 249 433 11 CARBON 22K 5 1 4W VARIABLE RESIST...

Страница 69: ...5 1 136 165 00 FILM 0 1uF 5 50V C236 1 136 165 00 FILM 0 1uF 5 50V C237 1 126 022 11 ELECT 47uF 20 25V C238 1 126 023 11 ELECT 100uF 20 25V C239 1 126 022 11 ELECT 47uF 20 25V C240 1 164 159 11 CERAMIC 0 1uF 50V C241 1 136 165 00 FILM 0 1uF 5 50V C242 1 164 159 11 CERAMIC 0 1uF 50V C243 1 136 165 00 FILM 0 1uF 5 50V C244 1 126 023 11 ELECT 100uF 20 25V C245 1 126 023 11 ELECT 100uF 20 25V C246 1 1...

Страница 70: ...62 294 31 CERAMIC 0 001uF 10 50V C817 1 131 347 00 TANTALUM 1uF 10 35V C818 1 164 159 11 CERAMIC 0 1uF 50V C819 1 126 925 11 ELECT 470uF 20 10V C820 1 164 159 11 CERAMIC 0 1uF 50V C821 1 104 646 11 CERAMIC 2 2uF 20 50V C822 1 104 646 11 CERAMIC 2 2uF 20 50V C823 1 164 159 11 CERAMIC 0 1uF 50V C824 1 162 282 31 CERAMIC 100PF 10 50V C825 1 164 159 11 CERAMIC 0 1uF 50V C826 1 164 159 11 CERAMIC 0 1uF...

Страница 71: ... UN4115 TA Q800 8 729 620 05 TRANSISTOR 2SC2603TP EF Q802 8 729 900 80 TRANSISTOR UN4211 TA Q870 8 729 900 80 TRANSISTOR UN4211 TA Q871 8 729 900 80 TRANSISTOR UN4211 TA Q872 8 729 900 80 TRANSISTOR UN4211 TA Q873 8 729 900 80 TRANSISTOR UN4211 TA RESISTOR R67 1 259 412 11 CARBON 220 5 1 6W R68 1 259 412 11 CARBON 220 5 1 6W R100 1 259 396 11 CARBON 47 5 1 6W R101 1 259 396 11 CARBON 47 5 1 6W R10...

Страница 72: ... 1 4W R400 1 249 429 11 CARBON 10K 5 1 4W R401 1 249 429 11 CARBON 10K 5 1 4W R402 1 249 434 11 CARBON 27K 5 1 4W R403 1 249 417 11 CARBON 1K 5 1 4W R404 1 247 807 31 CARBON 100 5 1 4W R405 1 247 807 31 CARBON 100 5 1 4W R700 1 247 807 31 CARBON 100 5 1 4W R701 1 249 429 11 CARBON 10K 5 1 4W R702 1 249 417 11 CARBON 1K 5 1 4W R707 1 249 433 11 CARBON 22K 5 1 4W R708 1 247 843 11 CARBON 3 3K 5 1 4W...

Страница 73: ... 4W R756 1 249 409 11 CARBON 220 5 1 4W R757 1 247 807 31 CARBON 100 5 1 4W R759 1 247 807 31 CARBON 100 5 1 4W SWITCH S721 1 762 875 21 SWITCH KEYBOARD DISPLAY CHAR S722 1 762 875 21 SWITCH KEYBOARD SCROLL S723 1 762 875 21 SWITCH KEYBOARD PLAY MODE S724 1 762 875 21 SWITCH KEYBOARD 1 u S731 1 762 875 21 SWITCH KEYBOARD PITCH CONTROL S732 1 762 875 21 SWITCH KEYBOARD FILTER S733 1 762 875 21 SWIT...

Страница 74: ...3B ACCESSORIES PACKING MATERIALS 1 418 369 11 REMOTE COMMANDER RM D33M 1 574 264 11 CORD OPTICAL PLUG 1 590 925 31 CORD CONNECTION 1 777 172 11 CORD CONNECTION CND 3 866 712 11 MANUAL INSTRUCTION ENGLISH FRENCH US CND 3 866 712 21 MANUAL INSTRUCTION ENGLISH FRENCH SPANISH PORTUGUESE AEP UK 3 866 712 31 MANUAL INSTRUCTION GERMAN DUTCH SWEDISH ITALIAN AEP UK 4 983 537 01 COVER BATTERTY FOR RM D33M M...

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