Sony MDX-66XLP - Mobile Minidisc Changer Service Manual Download

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MDX-66XLP

IC B/D

D941

D950

R900

R912

R913

R922

R923

R974

R911

R915

R925

R973

R930

R950

R931

R932

R924

R914

IC900

R933

R975

Q940

R921

R940

R942

R941

R951

R910

R920

Q941

Q932

Q910

Q920

D952

D951

D930

D970

D940

C900

C910

C913

C920

C922

C923

C933

C938

C951

C952

C977

C978

C980

FB903

L970

L971

L972

PC1

C901

C902

C903

NF900

R970

R971

R972

C930

R976

C971

C970

R977

R978

C984

C973

C974

C981

C911

C921

C936

C934

C940

C906

C905

CN901

D901

D900

D903

D902

D905

D904

Q950

Q931

Q970

Q972

C975

C976

CN902

CN900

C912

IC930

C950

Q930

C983

IC970

R980

R979

4-9. SCHEMATIC DIAGRAM — POWER SECTION — • Refer to page 29 for IC Block Diagrams.

(Page 23)

Summary of Contents for MDX-66XLP - Mobile Minidisc Changer

Page 1: ...not incl projecting parts and controls Mass Approx 1 1 kg 2 lb 7 oz Power requirement 12 V DC car battery negative ground Supplied accessories Mounting hardware 1 set Bus cable 5 5 m 1 RCA pin cord 5 5 m 1 U S and foreign patents licensed from Dolby Laboratories Design and specifications are subject to change without notice Sony Corporation e Vehicle Company Published by Sony Engineering Corporati...

Page 2: ...r performance of procedures other than those specified herein may result in hazardous radiation exposure laser tap OPTICAL PICK UP FLEXIBLE BOARD Notes on Chip Component Replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block...

Page 3: ...s OP block from the mechanism deck See page 9 of SECTION 3 DISASSEMBLY 3 Short each bridge points BP1 and BP2 on the main board by solder bridge 4 Connect the power board with the main board by the main flexible board Connect the main board with the servo board by the servo flexible board 5 Connect to a master unit With the master unit OFF press the preset buttons 4 t 5 t 1 2 seconds or more each ...

Page 4: ...4 MDX 66XLP SECTION 2 GENERAL This section is extracted from instruction manual PREPARATIONS US Canadian Model CONNECTIONS US Canadian Model ...

Page 5: ...5 MDX 66XLP PREPARATIONS AEP UK Model CONNECTIONS AEP UK Model ...

Page 6: ...dure in the numerical order given 3 1 PANEL REAR ASSY 3 1 PANEL REAR ASSY Page 6 3 2 CASE UPPER Page 7 SET 3 3 PANEL FRONT ASSY Page 7 3 4 MD BLOCK Page 8 3 5 MAIN BOARD Page 8 3 6 CHASSIS OP BLOCK Page 9 3 7 SERVO BOARD Page 9 3 8 OPTICAL PICK UP Page 10 2 two screws 4 BVTT 2 6x6 3 BVTT 2 6x6 6 panel rear assy 5 CN901 1 cover PTT 2 6x8 ...

Page 7: ...7 MDX 66XLP 3 2 CASE UPPER 3 3 PANEL FRONT ASSY 1 BVTT 2 6x6 3 case upper 2 BVTT 2 6x6 1 claw 2 claw 3 panel front assy 4 CN620 ...

Page 8: ...on spring FL 5 tension spring FL 6 MD block 1 cushion 3 escutcheon 6 chassis front 7 collar EHS 5 lead stopper qg CN700 qf CN701 qd CN603 qa CN601 0 CN600 qs CN500 9 CN602 qk MAIN board qh cushion MAIN 8 sheet MAIN PC board 2 two screws M1 7 qj special flat three screws 1 7x3 4 two screws M1 7 ...

Page 9: ...7 bearing ELV 9 worm wheel ELV2 6 chassis OP block 3 chassis bottom assy 1 precision screw P 1 7x1 8 2 precision three screws P 1 7x1 8 5 bearing ELV 8 bearing ELV 1 CN200 6 CN100 5 CN300 4 CN400 3 three screws M1 7x2 2 7 SERVO board 2 Unsolder the motor lead wires ...

Page 10: ...10 MDX 66XLP 3 8 OPTICAL PICK UP 1 two screws K1 7x3 5 2 optical pick up ...

Page 11: ...tion of arrows A qaTurn the three gear ELVB fully in the direction of arrows B 6 bearing ELV 7 bearing ELV 0 precision three screws P1 7x1 8 9 precision screw P1 7x1 8 8 chassis bottom assy 5 chassis OP block 3 bearing ELV 4 bearing ELV 1 worm wheel ELV2 qf gear ELVC qs gear ELVA2 qg polyethylene washer qd polyethylene washer ...

Page 12: ...WBLADJ I Center frequency setting input of internal circuit filter BPF22 26 TE O Tracking error signal output to CXD2662R IC200 27 CSLED I Connecting pin for low pass filter condenser of sled error signal 28 SE O Sled error signal output to CXD2662R IC200 29 ADFM O FM signal output of ADIP 30 ADIN I FM signal input of ADIP by AC combination 31 ADAGC I External condenser connecting pin for AGC of A...

Page 13: ...n timing input Also serves as the magnetic head on off output Not used fixed at L 16 OSCI I System clock signal 512 Fs 22 5792 MHz input terminal 17 OSCO O System clock signal 512 Fs 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 L in this set 19 DIN0 I Digital audio signal input terminal when recording...

Page 14: ...C I A Middle point voltage 1 65 V input from the CXA2523AR IC100 69 ADIO O A Monitor output of the A D converter input signal Not used open 70 AVDD Power supply terminal 3 3 V 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 in this set 73 AVS...

Page 15: ... signal output to the MPC17A36VMEL IC300 94 SPFD O Spindle servo drive PWM signal output to the MPC17A36VMEL IC300 95 FGIN I S 96 TEST1 I Input terminal for the test fixed at L 97 TEST2 I 98 TEST3 I 99 DVSS Ground terminal digital system 100 EFMO O EFM signal output terminal when recording mode Not used open I S stands for schmitt input I A for analog input O 3 for 3 state output and O A for analo...

Page 16: ...on status input from CXD2662R IC200 22 O Not used 23 AVDD Power supply for A D converter 5 V 24 AVREF0 Reference voltage for A D converter 25 INIT I Initial input pin at reset Not used in this set 26 TEMP I Thermistor connecting pin for temperature detection 27 EHS I Elevator height position detection input 28 29 I Connect to ground 30 32 I Connect to ground 33 AVSS Analog ground 34 ERR PWM O Erro...

Page 17: ...ut H Mute ON 76 ILLON O Illumination lamp light up control output H Lamp light up Not used in this set 77 TSTSMD I Single mode setting pin L Single mode 78 TSTCKO O Serial clock output to LED for TEST mode display Not used in this set 79 TSTSO O Serial data output to LED for TEST mode display Not used in this set 80 TSTMOD I TEST mode setting pin L TEST mode 81 VDD Power supply pin 5 V 82 85 TSTOU...

Page 18: ... SQSY 6 5 18 SQ SY DOUT 71 MD RST 70 MD LAT 41 MD SO 42 MD CKO LEVEL SHIFT IC602 1 M1 2 M1 3 M2 4 M2 S901 HOME POSITION DET 8 HOME 6 LES 69 DOORSW S400 LIMIT 68 LIMIT SW 27 EHS 7 SES 95 ı 100 MDMON 5 TEMP 26 7 8 4 11 6 9 10 2 13 BUS INTERFACE IC900 SYS RST BATT B U 5V BUS CLK BUS DATA BUS ON RESET SW SW RESET 15 UNI CKI 47 UNISO 46 UNISI 45 BUS ON 17 IC601 RESET 5 LINE AMP IC930 7 6 MUTING Q920 MU...

Page 19: ...esignation A B Line Power voltage is dc 14 4V and fed with regulated dc power supply from Master unit Voltages and waveforms are dc with respect to ground under no signal conditions no mark PB Impossible to measure Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may b...

Page 20: ... 1 2 I J PLAY MODE 150mVp p 5 500mV DIV 1µsec DIV IC100 ek RF PLAY MODE Approx 150mVp p 200mV DIV 10µsec DIV IC100 4 A PLAY MODE 2Vp p 3 2Vp p 22 7µsec IC200 wk XBCK 354nsec 100mV DIV 10µsec DIV IC100 8 E PLAY MODE 100mV DIV 10µsec DIV IC100 9 F PLAY MODE 6 7 8 9 400mVp p Approx 150mVp p Approx 150mVp p Approx 1 1Vp p 200mV DIV 0 5msec DIV IC100 ef FE PLAY MODE IC200 yh FE PLAY MODE 500mV DIV 0 5m...

Page 21: ... TP4 R213 C215 R210 C211 C212 R211 CN300 C303 C210 RB300 C214 TP3 TP2 C304 L300 Q200 RB301 C301 C300 IC300 R214 C306 C305 R215 R103 R100 C103 C104 R101 C401 C400 Q100 R102 R216 C221 C220 R217 CN100 C102 C112 CN400 C113 C105 C101 R104 R109 C108 C107 L100 C111 C110 R107 C106 R105 R110 R111 R106 R108 C100 C109 R218 C502 X200 IC203 C213 C501 IC100 IC200 C302 C320 D300 MAIN BOARD CN500 1 6 Page 25 Ref ...

Page 22: ...131 CL132 CL134 CL136 CL109 CL137 D300 R105 R106 R107 R109 R110 R111 R205 R206 R207 R210 R211 R212 R213 R215 R216 R217 RB300 RB301 R218 C204 R101 C101 C102 C113 C112 R102 C105 C103 C104 C221 C220 CN300 C304 C303 L300 C305 C306 C301 C302 C320 C300 C100 C106 C108 C111 C110 C215 R214 C216 C213 C214 C212 C211 C209 C208 C218 C217 R204 RB200 L200 C401 C400 CN400 IC201 S400 CN200 IC200 IC100 IC300 CN100 ...

Page 23: ...0 CN500 C550 RB609 C520 C541 C540 C611 R620 PL620 S620 C620 CN620 CN604 S611 S612 S613 S614 S615 S616 CN610 CN601 RB606 C653 RB605 C652 C509 C505 C504 C510 C501 C502 RB603 C609 RB608 RB607 C602 C603 C601 C604 C606 TH600 C607 C650 C610 C600 C801 C605 CN700 C700 C701 CN701 CN602 CN603 C699 C800 L600 CN600 R541 R542 R540 R617 IC603 R613 R611 C530 R618 C500 C503 C608 RB602 IC601 R601 RB601 X600 X601 C...

Page 24: ...D SIDE B 12 12 1 672 197 4 7 PRINTED WIRING BOARDS MAIN SECTION Refer to page 19 for Circuit Boards Location Waveforms Main Board 1 2 IC600 q X2 2 7Vp p 2 6Vp p 3 2 8Vp p 71nsec IC600 qf XT1 IC500 4 LRCR 4 2 8Vp p IC500 6 BCK 5 3 2Vp p IC500 1 XTI 30 4µsec 22 7µsec 354nsec 89nsec ...

Page 25: ...1 672 197 1 672 198 1 672 199 11 1 668 438 C620 R620 C654 R618 D602 D800 Q800 D801 D501 D601 D600 TH600 D500 C609 C652 R616 RB606 Q601 Q600 RB605 RB608 RB603 RB601 RB602 RB609 RB607 R614 R615 C653 R617 C611 C608 S902 LOADING END SENSOR DET S903 STORE END SENSOR DET M903 LOADING M904 ELEVATOR BLK RED BLK RED CN610 1 7 S620 FRONT DOOR OPEN DET CN620 PL620 ILLUMINATION 1 3 1 3 1 7 1 11 1 7 14 8 1 7 1...

Page 26: ...R913 R912 R933 R930 R950 R951 R942 R941 R940 R975 R974 R973 C901 C903 C983 C950 C930 C934 C921 C911 C936 C905 C940 C984 C971 C970 C974 C973 C902 C906 R971 R972 R970 R977 R978 R976 R922 CN900 C951 CN902 C981 4 8 PRINTED WIRING BOARD POWER SECTION Refer to page 19 for Circuit Boards Location Page 25 Ref No Location D900 B 3 D901 B 3 D902 A 3 D903 A 3 D904 B 3 D905 B 3 D930 D 5 D940 D 6 D941 E 6 D950...

Page 27: ...D940 C900 C910 C913 C920 C922 C923 C933 C938 C951 C952 C977 C978 C980 FB903 L970 L971 L972 PC1 C901 C902 C903 NF900 R970 R971 R972 C930 R976 C971 C970 R977 R978 C984 C973 C974 C981 C911 C921 C936 C934 C940 C906 C905 CN901 D901 D900 D903 D902 D905 D904 Q950 Q931 Q970 Q972 C975 C976 CN902 CN900 C912 IC930 C950 Q930 C983 IC970 R980 R979 4 9 SCHEMATIC DIAGRAM POWER SECTION Refer to page 29 for IC Bloc...

Page 28: ... ADRB 71 ADRT 70 AVDD 69 ADIO 62 CLTV 61 FILO 60 FILI 59 PCO 57 RFI 58 AVSS 56 BIAS 55 AVDD 54 ASYI 53 ASYO 68 VC 67 AUX1 66 FE 65 ABCD 64 BOTM 63 PEAK 50 D2 49 D0 48 D1 47 XWE 46 XRAS 45 A09 44 XCAS 43 XOE 42 DVSS 41 A11 40 A08 39 A07 38 A06 37 A05 36 A04 35 A10 34 A00 33 A01 32 A02 31 A03 28 XBCK 29 FS256 30 DVDD 26 DADT 27 LRCK 25 ADDT 21 DOUT 24 XBCKI 22 DATAI 23 LRCKI 20 DIN1 19 DIN0 18 XTSL ...

Page 29: ... VC VC VC VC GND RO3 VD3 VD3 VD4 RO4 PGND 22 21 FO3 PGND RI4 FO4 VD4 RI3 FI3 F R4 VG VC LG RI2 FI2 VD1 FO1 RO1 RO2 PGND AGND OE PS PGND VD1 VD2 CLK FO2 VD2 RI1 FI1 CLOCK DRIVER CLK DETECTOR 1 2 3 4 5 6 7 8 9 10 14 13 12 11 VCC B ON L OFF CLK O D O D I RST I B DATA VREF B CLK GND BONI BONO RST RESET SWITCH REFERENCE VOLTAGE S C P COMPARATOR 1 SWITCH ON AT H PWM COMPARATOR S C P COMPARATOR 2 DEAD TI...

Page 30: ...y with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une piéce portant le numéro spécifié 1 2 3 4 19 5 18 6 7 8 9 10 10 13 12 14 15 15 16 17 A A 8 1 1 1 1 2 16 16 11 20 21 22 1 X 3381 687 1 DOOR P ASSY 2 3 930 744 01 SPACER DOOR 3 3 831 441 11 CUSHION RATTLE ABSORBER 4 X 3381 688 1 DOOR S ASSY 5 X 3381 685 1 PANEL FRONT AS...

Page 31: ...83 298 A MAIN BOARD COMPLETE 53 1 776 474 11 CABLE FLAT 7P 54 3 909 412 01 SCREW P 1 7X2 TYPE 3 55 A 3340 373 A SENSOR BOARD COMPLETE 56 3 348 750 01 CUSHION DAMPER 57 3 715 973 01 CUSHION 58 3 931 699 01 CUSHION ROLL H 59 3 931 025 21 SHEET MECHANICAL DECK 60 3 021 073 01 CUSHION MAIN 61 1 668 438 11 MAIN FLEXIBLE BOARD 62 3 880 990 00 SCREW 1 7X3 FLAT SPECIAL 63 3 024 303 01 CUSHION F 64 3 036 1...

Page 32: ... MOTOR ASSY 108 3 930 310 01 COLLAR EHS 109 3 930 312 02 BEARING ELV 110 X 3374 673 1 BRACKET LD2 ASSY 111 3 930 365 01 WHEEL LD WORM 112 3 377 719 11 WASHER POLYETHYLENE 113 3 930 317 01 GEAR LD 114 X 3374 670 1 CHASSIS BOTTOM ASSY 115 3 930 313 01 GEAR ELVC 116 3 020 386 01 GEAR ELVA2 117 3 020 363 01 WHEEL ELV2 WORM 118 3 741 875 01 SHEET RUBBER M903 X 3371 508 2 MOTOR ASSY LD LOADING M904 X 33...

Page 33: ... 3 930 318 31 BUTTON EJECT 157 3 930 318 41 BUTTON EJECT 158 3 930 318 51 BUTTON EJECT 159 3 040 662 02 LEVER DISC EJECT 160 3 377 719 11 WASHER POLYETHYLENE 161 3 930 350 01 SPRING EJ TORSION 162 X 3378 169 1 HOLDER CADDIE ASSY 163 3 930 352 01 SPRING D LOCK TENSION 164 X 3375 509 1 SLIDER 3 ASSY LOADING 165 3 930 366 01 RACK LOADING 166 3 930 360 01 SPRING LIMITER TORSION 167 X 3374 671 1 CHASSI...

Page 34: ...IS OP ASSY 209 3 930 344 01 PLATE A ELV LIMITER 210 3 930 711 01 SPRING ELV2 COMPRESSION 211 3 930 339 01 WHEEL SL WORM 212 3 338 645 31 WASHER 0 8 2 5 213 3 930 343 01 SCREW K1 7X3 5 214 3 930 342 01 RETAINER SP 215 3 930 336 01 HOLDER SLB 216 3 930 335 01 DETENT SL 217 X 3371 213 1 HOLDER SLA ASSY 218 X 3371 214 1 SCREW SL ASSY FEED 219 3 930 331 01 GUIDE OPA 220 3 020 346 01 SPRING SL OUT 2 FEE...

Page 35: ...1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C520 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C530 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C540 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C541 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C550 1 162 927 11 CERAMIC CHIP 100PF 5 50V C600 1 104 852 11 TANTAL CHIP 22uF 20 10V C601 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C602 1 162 917 11 CERAMIC CHIP 15PF 5 50V C603 1 162 917...

Page 36: ...ETAL CHIP 1K 5 1 16W R624 1 216 851 11 METAL CHIP 330K 5 1 16W R800 1 216 815 11 METAL CHIP 330 5 1 16W R801 1 216 829 11 METAL CHIP 4 7K 5 1 16W R802 1 216 815 11 METAL CHIP 330 5 1 16W NETWORK RESISTOR RB601 1 233 412 11 RES CHIP NETWORK 1 0KX4 3216 RB602 1 233 810 21 RES CHIP NETWORK 100KX4 3216 RB603 1 233 412 11 RES CHIP NETWORK 1 0KX4 3216 RB605 1 233 412 11 RES CHIP NETWORK 1 0KX4 3216 RB60...

Page 37: ...Q930 8 729 424 59 TRANSISTOR UN2212 Q931 8 729 920 85 TRANSISTOR 2SD1664 QR Q932 8 729 424 12 TRANSISTOR UN2112 Q940 8 729 200 13 TRANSISTOR 2SC2712 Y Q941 8 729 027 38 TRANSISTOR DTA144EK T146 Q950 8 729 920 85 TRANSISTOR 2SD1664 QR Q970 8 729 106 60 TRANSISTOR 2SB1115A Q972 8 729 822 84 TRANSISTOR 2SB1202FAST RESISTOR R900 1 216 089 11 RES CHIP 47K 5 1 10W R910 1 216 079 00 METAL CHIP 18K 5 1 10...

Page 38: ...P 0 1uF 10 16V C320 1 113 984 11 TANTAL CHIP 1 5uF 20 35V C400 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C401 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C501 1 162 923 11 CERAMIC CHIP 47PF 5 50V C502 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V CONNECTOR CN100 1 573 929 21 CONNECTOR FFC FPC ZIF 20P CN200 1 573 370 21 CONNECTOR FFC FPC 30P CN300 1 770 619 11 PIN CONNECTOR 2P CN400 1 573 346 21 CONNECTOR FFC FPC...

Page 39: ...RES VAR SLIDE 10K ELEVATOR HEIGHT SENSOR S901 1 570 771 21 SWITCH HOME POSITION DET S902 1 570 771 11 SWITCH LOADING END SENSOR DET S903 1 570 771 21 SWITCH STORE END SENSOR DET ACCESSORIES 3 240 563 11 MANUAL INSTRUCTION ENGLISH FRENCH US CND 3 240 563 21 MANUAL INSTRUCTION ENGLISH FRENCH GERMAN DUTCH ITALIAN AEP UK PARTS FOR INSTALLATION AND CONNECTIONS 251 3 930 163 21 BASE FITTING 252 X 3371 1...

Page 40: ...n allows you to jump to the revised page Also clicking the version at the upper on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 02 New 1 1 2002 04 Class 1 laser product label addition ENG 02001 ...

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