Sony HCD-DR8AV Service Manual Download Page 32

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HCD-DR8AV/W900AV

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7-7. SCHEMATIC DIAGRAM MAIN (2/5) SECTION

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13P

DR8AV: E, MX, AR: 22k
DR8AV: EA, SP, AUS: 47k
W900AV: 0

DR8AV: E, MX, AR, W900AV: 47k
DR8AV: EA: 33k
DR8AV: SP, AUS: 3.3k

• Refer to page 36 for Waveforms. • Refer to page 41 for Printed Wiring Board. • Refer to page 104 for IC Pin Functions.

Summary of Contents for HCD-DR8AV

Page 1: ...z DIN power output Rated 130 130W 6 Ω at 1 kHz DIN Continuous RMS power output Reference 160 160W 6 Ω at 1 kHz 10 THD Center Speaker DIN power output Rated 30W 8 Ω at 1 kHz DIN Continuous RMS power output Reference 40W 8 Ω at 1 kHz 10 THD Rear Speaker DIN power output Rated 30 30W 8 Ω at 1 kHz DIN Continuous RMS power output Reference 40 40W 8 Ω at 1 kHz 10 THD Inputs PHONO IN phono jacks sensitiv...

Page 2: ...wire antenna Antenna terminals 75 Ω unbalanced Intermediate frequency 10 7 MHz AM tuner section Tuning range North American model 530 1 710 kHz with the tuning interval set at 10 kHz 531 1 710 kHz with the tuning interval set at 9 kHz European model 531 1 602 kHz with the tuning interval set at 9 kHz Middle Eastern model 531 1 602 kHz with the tuning interval set at 9 kHz Other models 531 1 602 kH...

Page 3: ...pson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A SAFETY CHECK OUT US model only 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 This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER...

Page 4: ...dure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emission observe from more than 30 cm away ...

Page 5: ...ctions 104 8 EXPLODED VIEWS 8 1 Case and Back Panel Section 107 8 2 Front Panel Section 1 108 8 3 Front Panel Section 2 109 8 4 Chassis Section 110 8 5 TC Mechanism Section 1 TCM230AWR2 230PWR2 111 8 6 TC Mechanism Section 2 TCM230AWR2 230PWR2 112 8 7 CD Mechanism Section CDM37M 5BD32L 113 8 8 Base Unit Section BU 5BD32L 114 9 ELECTRICAL PARTS LIST 115 1 SERVICING NOTE 4 2 GENERAL 6 3 DISASSEMBLY ...

Page 6: ...r p B Deck button 0 B Deck button ª B Deck button º P B Deck button r REC B Deck button HI SPEED DUB button CD SYNCHRO button PLAY MODE button REPEAT button 0 CD button CD button P CD button and indicator ª p CD button º DISK SKIP button AMS knob VIDEO2 INPUT jacks PRO LOGIC button and indicator DVD 5 1 CH EDIT button NON STOP button and indicator LOOP button FLASH button ª DISC 5 button º DISC 4 ...

Page 7: ... 7 This section is extracted from instruction manual ...

Page 8: ...52 4 Connector CN802 7 Front panel 5 Screw BVTP 3x8 6 Four screw BVTP 3x8 4 Connector CN412 5 Flat type wire CN411 1 Flat type wire CN1 3 Tuner unit 2 Two screws BVTP 3x8 7 Seven screws BVTP 3x8 Fan motor HCD DR8AV Power cord Back panel 8 Five screws BVTP 3x8 6 Connector CN903 HCD DR8AV Main board Two screws BVTP 3x8 0 Two screws BVTP 3x8 HCD DR8AV Screw BVTP 3x8 HCD W900AV 9 Four screws BVTP 3x8 ...

Page 9: ...VTP 2 6x8 5 Screw BVTP 3x8 2 Front input board 9 Two screws BVTP 2 6x8 0 Bracket CD R2 CD lid assembly 1 Three screws BVTP 2 6x8 7 Three screws BVTP 2 6x8 8 Two screws BVTP 2 6x8 9 Bracket CD R 0 CD R board 2 Three screws BVTP 2 6x8 3 Bracket CD L 4 CD L board Torsion spring CD L Torsion spring CD L Sub panel assembly Sub panel assembly CD lid assembly 5 Knob CD 6 Nut Torsion spring CD R ...

Page 10: ...bly Refer to lower figure 4 Cassette lid A assembly Refer to upper figure Cassette lid assembly Holder assembly Claw Claw Claw Claw 8 Torsion spring TC A 9 Torsion spring TC B 1 Three screws BVTP 2 6x8 2 Three screws BVTP 2 6x8 3 Tape mechanism Portion B Portion B Portion A Portion A 3 7 BASE UNIT 1 Five screws BVTP3x8 2 CD mechanism deck 3 Base unit 1 Yoke fitting 2 Boss ...

Page 11: ...E Note When the disc table is installed adjust the positions of roller cam and mark as shown in the figure then set to the groove of disc table A A 2 Screw BVTP3X8 1 Screw BVTP3X8 4 Stop screw 5 Disc table 3 Bracket BU ...

Page 12: ...ted counterclockwise it moves inside 5 To exit from this mode perform as follows 1 Move the pick up to the most inside track 2 Execute MC cold reset Press the three buttons t CLOCK SET ENTER and 1 u button simultaneously Note Always move the pick up to most inside track when exiting from this mode Otherwise a disc will not be unloaded Do not run the sled motor excessively otherwise the gear can be...

Page 13: ...d PLAY MODE to ALL DISCS Press the PLAY MODE and REPEAT buttons to set these modes 5 Press the FUNCTION button to switch the function to CD 6 Press the three buttons t CLOCK SET ENTER and DISC 4 button simultaneously 7 Aging starts 8 To end aging press the 1 u button to turn the set OFF Aging Sequence Aging is performed in the following sequence Tape Deck 1 The tape in deck A is rewound TAPE A AG ...

Page 14: ... checking errors after chucking press the REPEAT button to switch the display 5 Press the 1 u button to end and turn the set OFF 6 To erase the error history perform COLD reset Press the three buttons t CLOCK SET ENTER and DISC 1 simultaneously Viewing the mechanical error history display Switch the history by pressing the PLAY MODE button Display E M Error number 00 is the newest Operating state ...

Page 15: ...0 98 oz inch 2 to 6 g cm 0 02 0 08 oz inch 31 to 71 g cm 0 43 0 98 oz inch 2 to 6 g cm 0 02 0 08 oz inch 71 to 143 g cm 0 98 1 99 oz inch 100 g or more 3 53 oz or more 100 g or more 3 53 oz or more SECTION 6 ELECTRICAL ADJUSTMENTS SECTION 5 MECHANICAL ADJUSTMENTS DECK SECTION 0 dB 0 775V 1 Demagnetize the record playback head with a head demagnetizer 2 Do not use a magnetized screwdriver for the a...

Page 16: ... SW board so that the reading of the frequency counter becomes 6000 180 Hz 5 Pressthe HI SPEEDDUB buttonandplaythetapeatnormalspeed 6 Adjust RV1002 of the LEAF SW board so that the reading of the frequency counter becomes 3000 90 Hz Adjustment Location LEAF SW board Sample Value of Wow and flutter W RMS JIS less than 0 3 test tape WS 48B Playback Level Adjustment Deck A Deck B Procedure Mode Playb...

Page 17: ...and playback is set This REC memory mode is convenient for performing this adjustment During recording the input signal FUNCTION will automatically switch to VIDEO 1 After recording press the 0 button without stopping will return to the position where recording was started 1 Press FUNCTION button to selectVIDEO 1 This step is not necessary if the above test mode has already been set 2 Insert a tap...

Page 18: ...ness to obtain best waveform RF Level Check Procedure 1 Connect oscilloscope to test point TP RF and TP VC on BD board 2 Connect TP AGCCON and GND of the BD board with lead wires 3 Press the 1 u button to turn the set ON 4 Put disc YEDS 18 in and playback 5 track 5 Confirm that oscilloscope waveform is clear and check RF signal level is correct or not 6 After check remove the lead wire connected i...

Page 19: ...ACK board TC B board TC A board FL board PANEL VR board FRONT INPUT board TRANS board SUB TRANS board W900AV MAIN board PA board CD L board CD R board LED PANEL board DOOR SW board BD board LED CD board CD MOTOR board TABLE SENSOR board AUDIO board LEAF SW board SECTION 7 DIAGRAMS ...

Page 20: ...IN 20 MUTE CH1OUTF CH1OUTR 17 18 SD SD CH3OUTF CH3OUTR M 15 16 SP SP CH4OUTF CH4OUTR M M102 SLED MOTOR M101 SPINDLE MOTOR TFDR TRDR FFDR FRDR SRDR SFDR VC FD PD LASER DIODE A C D B E F DETECTOR OPTICAL PICK UP BLOCK KSS 213D Q NP LD POWER RF AC ASYI 48 38 42 43 39 40 41 28 26 29 ASYO ASYMMETRY CORRECTION SFDR MDP SRDR 33 32 FRDR FFDR 31 30 42 TRDR TFDR SE CE TE FE RFDC CE VC SLED PWM GENERATOR FOC...

Page 21: ... NORM HIGH PAS DOL P R REC PB HEAD DECK B DOLBY NR IC301 DOLBY NR HRPE101 RV341 REC BIAS 32 33 23 NR ON OFF NR ON OFF 17 S1004 A CrO2 S1008 B CrO2 19 A 120 70 B NORM CROM METAL M CAP MOTOR CONTROL Q336 343 SPEED CONTROL Q1001 SWITCH Q335 RV1001 HIGH SPEED RV1002 NORMAL SPEED M1 CAPSTAN MOTOR CAPM CNT2 CAP M H L CAPM CNT1 REEL DETECT IC1001 A SHUT B SHUT REEL DETECT IC1002 S1001 A PLAY 5V S1002 B P...

Page 22: ...Q113 VIDEO OUT J702 TC REC L DECK SECTION POWER SECTION MIC SIG ST L CD L J701 B Page 24 A Page 22 C Page 30 32 DECK SECTION B Page 24 POWER SECTION E Page 29 31 DISPLAY SECTION D Page 33 3 1 DISPLAY SECTION F Page 33 F RELAY POWER SECTION G Page 29 31 4 IN2 J702 R CH Same as L ch SIGNAL PATH FM CD PB REC VIDEO MD FM AM TUNER TUNER UNIT IS SUPPLED AS THE ASSEMBLED BLOCK 74 C IN 76 SL IN 77 SW IN 7...

Page 23: ...50 21 49 52 51 53 54 55 BIAS REC MUTE ALC EQ H N PB A B A PLAY SW B PLAY SW A HALF B HALF A SHUT B SHUT TC RELAY A TRG B TRG CAP M H L CAPM CNT 2 CAPM CNT 1 TC MUTE AMS IN R PB PAS NR ON OFF HOLD SENS DISC SENS XLT XRST TBL R TBL L ENC 3 UP SW ENC 2 DISC LED SCOR SQ CLK SQ DATA CD DATA CD CLK RDS INT STEREO RDS DATA ST MUTE ST CE TUNED ST DOUT ST DIN ST CLK 36 H P IN PL RELAY 5 CD POWER 2 POWER 10...

Page 24: ...N C Page 25 MAIN 2 SECTION H Page 27 MAIN 1 SECTION O Page 26 JW969 JW971 JW967 JW965 JW966 J801 MAIN 1 SECTION E Page 26 MAIN 2 SECTION L Page 28 SIGNAL PATH FM R CH Same as L ch MUTE SWITCH Q103 104 L R CENTER SURROUND REAR RELAY DRIVER Q403 407 PROTECT BUFFER Q439 FAN DET FAN DET D405 409 R CH RY402 PROTECT DRIVER Q437 RELAY SWITCH Q431 HEADPHONE MUTE Q805 TM402 REAR L CENTER PL RELAY MAIN 2 SE...

Page 25: ...N K Page 33 MAIN 1 SECTION C Page 25 MAIN 2 SECTION H Page 27 MAIN 1 SECTION O Page 26 J801 MAIN 1 SECTION E Page 26 MAIN 2 SECTION L Page 28 SIGNAL PATH FM R CH Same as L ch MUTE SWITCH Q103 104 L R CENTER SURROUND REAR RELAY DRIVER Q403 407 PROTECT BUFFER Q439 R CH RY402 PROTECT DRIVER Q437 RELAY SWITCH Q431 HEADPHONE MUTE Q805 TM402 REAR L CENTER PL RELAY MAIN 2 SECTION N Page 29 MAIN 1 SECTION...

Page 26: ...WITCH KEY ROTARY ENCODER D601 D603 7 80 Q603 Q605 Q607 Q608 Q610 LED POWER SWITCH 1 REMOTE CONTROL RECIEVE IC602 S701 VOLUME 2 8 ROTARY ENCODER S702 JOG S691 6 OPEN SIRCS JOG A JOG B VOLUME A VOLUME B 13 KEY 2 KEY 14 KEY 3 KEY 11 KEY 0 KEY 12 KEY 1 KEY 15 KEY 4 LED SCK LED LATCH LED DAT DAILY LED REC LED LED EC0 GR 1 GR 15 GR 16 LED SEL D SW CLK P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 S...

Page 27: ...al 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 F FM g VIDEO MD E PB DECK A d PB DECK B G REC DECK B J CD c digital out I PHONO Abbreviation CND Canadian model AUS Australian model EA Saudi Arabia model MX Mexican model SP Singapore model AR Argentina model IC101 ª ...

Page 28: ...HCD DR8AV W900AV 37 38 7 3 PRINTED WIRING BOARD BD SECTION 16 Page 42 VC RP AGCCON FE FF1 TE 19 Q 16 Refer to page 19 for Circuit Boards Location ...

Page 29: ... 220 19P NC C 16 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 Refer to page 36 for Waveforms ...

Page 30: ... 4 Q339 I 4 Q340 I 3 Q341 I 3 Q342 I 3 Q343 I 3 Q801 H 7 Q802 I 9 Q803 I 8 Q804 I 8 Q901 C 11 Q902 B 11 Q903 B 11 Q904 B 11 Q905 B 11 Q906 B 11 Q911 F 9 Q912 F 9 Q913 F 9 Q914 F 9 Q931 G 10 Q932 G 9 Q961 A 10 Q962 A 10 Semiconductor Location Ref No Location Page 84 Page 91 Page 55 Page 100 Page 71 Page 38 Page 87 Page 61 63 Page 61 63 Page 101 C731 R733 R732 R734 Q731 R731 C732 C776 J704 C733 WOOF...

Page 31: ...HCD DR8AV W900AV 43 44 7 6 SCHEMATIC DIAGRAM MAIN 1 5 SECTION Refer to page 103 for IC Block Diagrams ...

Page 32: ...Page 51 Page 44 Page 52 Page 70 Page 48 Page 47 48 13P DR8AV E MX AR 22k DR8AV EA SP AUS 47k W900AV 0 DR8AV E MX AR W900AV 47k DR8AV EA 33k DR8AV SP AUS 3 3k 16 Refer to page 36 for Waveforms Refer to page 41 for Printed Wiring Board Refer to page 104 for IC Pin Functions ...

Page 33: ...HCD DR8AV W900AV 47 48 7 8 SCHEMATIC DIAGRAM MAIN 3 5 SECTION Page 45 46 Page 46 Page 39 Page 86 Page 51 Page 44 Page 49 16 SW MUTE CD DIGITAL OUT Refer to page 41 for Printed Wiring Board ...

Page 34: ...HCD DR8AV W900AV 49 50 7 9 SCHEMATIC DIAGRAM MAIN 4 5 SECTION Page 54 Page 100 Page 51 Page 47 Page 45 Page 44 16 Refer to page 41 for Printed Wiring Board ...

Page 35: ...10 SCHEMATIC DIAGRAM MAIN 5 5 SECTION Page 48 Page 45 Page 49 Page 44 Page 57 65 Page 57 65 Page 46 Page 44 Page 90 M5F7805L DR8AV 1 1 DR8AV NJM7812FA W900AV M5F78M12 DR8AV k 16 W9 M901 Refer to page 41 for Printed Wiring Board ...

Page 36: ... 49 16 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 ...

Page 37: ...HCD DR8AV W900AV 55 56 7 12 PRINTED WIRING BOARD DECK SECTION Page 41 16 16 16 Refer to page 19 for Circuit Boards Location ...

Page 38: ...ERMAL C891 3300 50V C841 3300 50V C892 3300 80V C842 3300 80V R808 0 22 R858 0 22 Refer to page 61 for Printed Wiring Board 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 ...

Page 39: ...4 406 RELAY DRIVE Q403 407 RELAY DRIVE 31 31 31 31 16 Refer to page 61 for Printed Wiring Board 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 ...

Page 40: ...42 I 2 D843 I 3 D844 I 3 D851 F 4 D852 E 5 D911 I 9 D912 I 8 IC801 D 4 Q401 C 1 Q402 C 1 Q403 E 8 Q404 E 7 Q406 E 7 Q407 E 8 Q431 F 8 Q432 G 8 Q433 G 8 Q434 G 7 Q437 G 8 Q439 G 8 Q801 F 4 Q803 F 6 Q804 F 6 Q805 H 3 Q831 F 2 Q832 F 2 Q833 G 2 Q834 F 3 Q851 F 4 Q855 H 3 Q903 I 9 Ref No Location Refer to page 19 for Circuit Boards Location Page 42 Page 42 Page 91 Page 101 Page 99 REAR SORROUND SPEAKE...

Page 41: ...07 G 9 D908 H 9 D909 H 9 D910 G 9 D911 I 9 D912 I 8 D913 I 9 IC801 D 4 IC901 H 9 Q401 C 1 Q402 C 1 Q403 E 8 Q404 E 7 Q406 E 7 Q407 E 8 Q431 F 8 Q432 G 8 Q433 G 8 Q434 G 7 Q437 G 8 Q439 G 8 Q801 F 4 Q803 F 6 Q804 F 6 Q805 H 3 Q831 F 2 Q832 F 2 Q833 G 2 Q834 F 3 Q851 F 4 Q855 H 3 Q901 G 10 Q902 H 9 Q903 I 9 Q904 I 8 Q905 I 8 Q906 I 9 Q907 I 9 Ref No Location Page 42 Page 42 Page 91 Page 101 Page 95 ...

Page 42: ...CONTROL 4700 4700 71V 71V R858 0 22 R808 0 22 JW804 Refer to page 63 for Printed Wiring Board 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 ...

Page 43: ...6 390 390 390 Refer to page 63 for Printed Wiring Board 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 ...

Page 44: ...900AV 69 70 7 19 SCHEMATIC DIAGRAM FL SECTION Page 78 Page 77 Page 77 Page 46 Page 73 C611 1500p C612 2200p C610 4700p DR8AV MODEL 16 Refer to page 103 for IC Block Diagrams Refer to page 106 for IC Pin Functions ...

Page 45: ...10 DR8AV MODEL Ref No Location Semiconductor Location D601 A 13 D602 C 13 D603 C 13 D604 C 5 D605 D 6 D606 A 1 D607 A 3 D608 D 2 IC601 D 9 IC602 C 4 IC603 E 12 IC604 E 4 Ref No Location Q601 D 2 Q602 C 2 Q603 D 2 Q605 A 12 Q606 E 13 Q607 F 13 Q608 D 10 Q609 C 10 Q610 C 9 Refer to page 19 for Circuit Boards Location ...

Page 46: ...HCD DR8AV W900AV 73 74 7 21 SCHEMATIC DIAGRAM PANEL VR SECTION Page 70 DVD 5 1CH DVD 5 1CH 16 Refer to page 103 for IC Block Diagrams ...

Page 47: ...ECTION Page 71 PRO LOGIC DSP DVD 5 1CH DSP 16 Ref No Location D611 B 5 D612 C 4 D613 D 5 D616 D 9 D617 D 10 D618 D 11 D619 B 8 D620 B 8 D621 C 8 D623 C 9 D624 C 9 D625 C 10 D626 C 11 D627 C 11 Semiconductor Location Refer to page 19 for Circuit Boards Location ...

Page 48: ...HCD DR8AV W900AV 77 78 7 23 SCHEMATIC DIAGRAM TC PANEL SECTION Page 70 Page 70 Page 82 Page 81 82 Page 69 16 ...

Page 49: ...HCD DR8AV W900AV 79 80 7 24 PRINTED WIRING BOARD TC PANEL SECTION Page 72 Page 83 16 Page 71 Page 84 16 Page 71 16 Refer to page 19 for Circuit Boards Location ...

Page 50: ...HCD DR8AV W900AV 81 82 7 25 SCHEMATIC DIAGRAM CD PANEL SECTION Page 78 Page 43 Page 77 78 16 ...

Page 51: ...HCD DR8AV W900AV 83 84 7 26 PRINTED WIRING BOARD CD PANEL SECTION Page 79 16 Page 80 16 Page 41 16 16 Refer to page 19 for Circuit Boards Location ...

Page 52: ...HCD DR8AV W900AV 85 86 7 27 SCHEMATIC DIAGRAM CD MOTOR SECTION Page 48 16 ...

Page 53: ...HCD DR8AV W900AV 87 88 7 28 PRINTED WIRING BOARD CD MOTOR SECTION Page 42 16 16 16 Refer to page 19 for Circuit Boards Location ...

Page 54: ...HCD DR8AV W900AV 89 90 7 29 SCHEMATIC DIAGRAM JACK SECTION Page 57 65 Page 52 16 ...

Page 55: ...HCD DR8AV W900AV 91 92 7 30 PRINTED WIRING BOARD JACK SECTION Page 61 63 Page 41 16 Refer to page 19 for Circuit Boards Location ...

Page 56: ...Page 67 16 R961 3 3M 1 2W 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 ...

Page 57: ...HCD DR8AV W900AV 95 96 7 32 PRINTED WIRING BOARD TRANS SECTION W900AV model Page 64 16 R961 Page 64 16 Refer to page 19 for Circuit Boards Location ...

Page 58: ...L E EA AR SP MODEL E EA AR SP MODEL E EA AR SP MODEL 0 22 0 22 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 ...

Page 59: ...R8AV model 7 35 SCHEMATIC DIAGRAM LEAF SW SECTION 7 36 PRINTED WIRING BOARD LEAF SW SECTION Page 62 E EA AR SP MODEL E EA AR SP MODEL 16 JW965 MX MODEL JW966 JW967 JW971 EXCEPT AUS MX Page 49 16 Refer to page 19 for Circuit Boards Location Refer to page 19 for Circuit Boards Location ...

Page 60: ... C184 R190 R191 C181 Q181 R191 R193 C189 D191 R189 C188 R133 R131 R132 Q131 Q132 Refer to page 19 for Circuit Boards 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 ...

Page 61: ... D A 1 2 3 4 5 6 7 8 9 10 14 13 12 11 CLOCK RESET MO MI D1 DO0 DO1 VCC CLOCK REF OP2IN OP2OUT LPF2IN LPF2OUT LPF1IN LPF1OUT OP1OUT OP1IN CC1 CC2 GND 13 DATA CLK STB CLR VDD P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P15 GND GND 18 6 SO P16 10 12 11 P13 P14 14 15 16 24 17 19 20 21 22 23 1 2 3 4 5 7 8 9 CONTROL LATCH SHIFT REGISTER 2 3 14 1 f04 13 f05 12 f06 11 REC LEVEL 10 VCC 15 f03 5 REC NF 6 REC IN ...

Page 62: ...ro logic Not used 24 PL DATA O Data output to pro logic Not used 25 PL LAT O Latch signal output to pro logic Not used 26 TIMER LED O Not used 27 PROTECT I Speaker protect signal input 28 V MUTE O Video mute signal output 29 IIC CLK O I2 C SCL 30 IIC DATA O I2 C SDA 31 Not used 32 SQ DATA I Subcode Q data clock input CD data 33 SQ CLK O Subcode Q data clock output CD data clock 34 SW MODE O SW MOD...

Page 63: ...output 74 CAP M COT2 O Capstan motor REW FWD STOP signal output 75 CAP M COT1 O Capstan motor REW FWD STOP signal output 76 CAP M H L O Capstan motor High Low speed select signal output 77 AMS IN I AMS signal input 78 TC MUTE O TC line mute ON OFF selection output 79 R PB PAS O REC PB PASS selection output 80 NR ON OFF O DOLBY NR ON OFF signal output 81 REC MUTE O REC mute ON OFF selection output ...

Page 64: ...22 WAKE UP O Gradation right WAKE UP signal output 23 Vss Ground 24 VAss 25 VAref I Analog reference voltage input 26 VDD Power supply 5V 27 to 40 GR 3 to GR 16 O FL gride signal output 41 VDD VFT Power supply 5V for VFT 42 43 GR 1 GR 2 O FL gride signal output 44 SEG 0 O FL segment signal output Not used 45 to 67 SEG 1 to SEG 23 O FL segment signal output 68 Vkk Power supply 25V for FL segment si...

Page 65: ...és par une marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié 4 4 4 2 3 4 5 1 M901 DR8AV FRONT PANEL 3 3 W900AV 3 3 3 3 3 3 3 DR8AV 2 3 1 1 1 1 6 AUS Ref No Part No Description Remarks Ref No Part No Description Remarks 8 1 CASE AND BACK PANEL SECTION 1 1 769 977 11 WIRE FLAT TYPE 13 CORE 2 4 214 777 11 CASE 3 4 214 785 51 PANEL BACK W900AV US 3 4 ...

Page 66: ...INPUT BOARD 55 A 4417 530 A JACK BOARD COMPLETE 56 A 4417 491 A FL BOARD COMPLETE W900AV 56 A 4426 287 A FL BOARD COMPLETE DR8AV 57 A 4417 548 A PANEL VR BOARD COMPLET 58 4 948 236 21 CUSHION 107 59 4 214 717 01 CURSOR 60 4 214 756 01 KNOB MICROPHONE 61 1 773 002 11 WIRE FLAT TYPE 15 CORE 80mm 62 1 773 034 11 WIRE FLAT TYPE 15 CORE 420mm 63 4 949 935 81 CUSHION FL 64 4 214 749 01 HOLDER 925 FL TUB...

Page 67: ...0 624 1 PANEL ASSY DR8AV 109 X 4950 625 1 PANEL ASSY W900AV 110 3 973 975 21 DAMPER OIL 111 X 4950 633 1 PANEL ASSY SUB 112 X 4950 663 1 LID A ASSY CASSETTE W900AV 112 X 4950 665 1 LID A ASSY CASSETTE DR8AV 113 X 4950 639 1 LID B ASSY CASSETTE 114 X 4950 641 1 HOLDER A ASSY CASSETTE 115 X 4950 642 1 HOLDER B ASSY CASSETTE 116 4 215 062 01 DAMPER 117 1 672 195 11 LED PANEL BOARD 118 4 214 755 01 HO...

Page 68: ...WIRE FLAT TYPE 19 CORE 157 X 4941 228 1 FOOT F22125H M 158 1 672 432 11 SUB TRANS BOARD W900AV 159 4 988 533 01 HOLDER PWB 160 1 773 006 11 WIRE FLAT TYPE 15 CORE 161 1 773 056 11 WIRE FLAT TYPE 17 CORE 162 A 4417 711 A SURRONUD AMP BOARD COPLETE 163 4 875 327 31 HEAT SINK CNP901 1 558 943 41 CORD POWER E MX CNP901 1 575 042 21 CORD POWER CND CNP901 1 575 651 21 CORD POWER EA SP CNP901 1 783 531 3...

Page 69: ... 016 574 01 SPRING HEAD TENSION 404 X 3374 156 1 PINCH LEVER REV ASSY 405 X 3374 155 1 PINCH LEVER FWD ASSY 406 3 017 365 01 BASE PINCH LEVER FWD 407 3 017 366 01 BASE PINCH LEVER REV 408 3 026 892 01 SPRING CASSETTE LEAF 409 A 2007 799 A AUDIO BOARD COMPLETE 410 3 016 573 01 LEVER EJECT PREVENTION R 411 3 032 810 02 SPRING R TORSION 412 3 016 572 01 LEVER EJECT PREVENTION L 413 3 032 809 02 SPRIN...

Page 70: ...IS ASSY MAIN 452 3 016 570 01 BELT CAPSTAN 453 3 016 569 01 BELT TENSION 454 3 016 568 01 BRACKET MOTOR 455 X 3374 075 5 FLYWHEEL FWD ASSY 456 X 3374 076 1 FLYWHEEL REV ASSY 457 X 3374 157 1 PULLEY ASSY TENSION 458 3 024 405 01 BELT FR2 459 A 2004 629 A MECHANICAL BLOCK ASSY 230AWR2 NOTE 459 A 2004 630 A MECHANICAL BLOCK ASSY 230PWR2 NOTE 460 3 016 566 01 SLIDER REVERSE 461 A 2007 800 A LEAF SW BO...

Page 71: ... 509 4 993 142 11 PULLEY L PRESS 510 X 4947 960 1 ROLLER ASSY 511 4 978 583 01 BRACKET BU 512 4 978 418 01 CHASSIS 513 4 980 385 01 HOLDER SW 514 A 4673 765 A CD MOTOR BOARD COMPLETE 515 4 978 426 01 INDICATOR NO 516 1 659 059 13 LED CD BOARD 517 1 659 058 13 TABLE SENSOR BOARD 518 4 985 672 01 SCREW PTPWHM2 6 FLOATING 519 4 958 593 01 SPRING BU COMPRESSION 520 4 978 419 01 HOLDER BU 5 521 4 998 7...

Page 72: ... A 4724 488 A BD BOARD COMPLETE 608 4 951 620 01 SCREW 2 6 8 BVTP 609 3 713 786 51 SCREW P 2 3 M101 X 4917 523 3 MOTOR ASSY SPINDLE M102 X 4917 504 1 MOTOR ASSY SLED Ref No Part No Description Remarks Ref No Part No Description Remarks 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 ...

Page 73: ...1 CERAMIC 100PF 10 50V C404 1 130 483 00 MYLAR 0 01uF 5 50V C405 1 107 715 11 ELECT 22uF 20 16V C411 1 162 289 31 CERAMIC 390PF 10 50V C413 1 162 282 31 CERAMIC 100PF 10 50V C414 1 130 487 00 MYLAR 0 022uF 5 50V C415 1 126 233 11 ELECT 22uF 20 50V C431 1 137 427 11 FILM 120PF 5 50V C432 1 162 288 31 CERAMIC 330PF 10 50V C433 1 162 209 31 CERAMIC 27PF 5 50V C601 1 104 396 11 ELECT 10uF 20 16V C602 ...

Page 74: ...V C140 1 164 346 11 CERAMIC CHIP 1uF 16V C141 1 164 346 11 CERAMIC CHIP 1uF 16V C143 1 163 038 91 CERAMIC CHIP 0 1uF 25V C151 1 163 235 11 CERAMIC CHIP 22PF 5 50V C153 1 163 038 91 CERAMIC CHIP 0 1uF 25V C154 1 110 501 11 CERAMIC CHIP 0 33uF 10 16V C156 1 163 235 11 CERAMIC CHIP 22PF 5 50V C157 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C159 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V C161 1 126 206 1...

Page 75: ... UP SWITCH 1 672 186 12 CD L BOARD CONNECTOR CN812 1 785 332 11 PIN CONNECTOR LIGHT ANGLE 6P DIODE D641 8 719 058 04 DIODE SEL5223S TP15 NON STOP RESISTOR R731 1 249 410 11 CARBON 270 5 1 4W F R732 1 249 411 11 CARBON 330 5 1 4W R733 1 249 413 11 CARBON 470 5 1 4W F R734 1 249 414 11 CARBON 560 5 1 4W F R735 1 249 415 11 CARBON 680 5 1 4W F R736 1 249 417 11 CARBON 1K 5 1 4W F R742 1 249 427 11 CA...

Page 76: ...PF 10 50V C646 1 162 286 21 CERAMIC 220PF 10 50V C647 1 162 286 21 CERAMIC 220PF 10 50V C648 1 162 286 21 CERAMIC 220PF 10 50V C649 1 162 286 21 CERAMIC 220PF 10 50V C650 1 162 286 21 CERAMIC 220PF 10 50V C651 1 162 286 21 CERAMIC 220PF 10 50V C652 1 162 286 21 CERAMIC 220PF 10 50V C653 1 162 286 21 CERAMIC 220PF 10 50V C654 1 162 286 21 CERAMIC 220PF 10 50V C655 1 162 286 21 CERAMIC 220PF 10 50V ...

Page 77: ... 415 11 CARBON 680 5 1 4W F R652 1 249 437 11 CARBON 47K 5 1 4W R653 1 249 417 11 CARBON 1K 5 1 4W F R654 1 249 437 11 CARBON 47K 5 1 4W R655 1 249 417 11 CARBON 1K 5 1 4W F R656 1 249 438 11 CARBON 56K 5 1 4W R659 1 249 411 11 CARBON 330 5 1 4W R660 1 249 411 11 CARBON 330 5 1 4W R661 1 249 412 11 CARBON 390 5 1 4W F R662 1 249 407 11 CARBON 150 5 1 4W F R663 1 247 804 11 CARBON 75 5 1 4W R664 1 ...

Page 78: ...06 11 CERAMIC 0 01uF 20 16V CONNECTOR CN802 1 785 316 11 PIN CONNECTOR STRAIGHT 4P EARTH EPT802 1 537 738 21 TERMINAL EARTH FILTER FL801 1 424 228 11 FILTER NOISE FL802 1 424 228 11 FILTER NOISE IC IC850 8 759 634 50 IC M5218AL JACK J801 1 770 226 11 JACK LARGE TYPE MIX MIC J803 1 770 226 11 JACK LARGE TYPE PHONES RESISTOR R807 1 249 429 11 CARBON 10K 5 1 4W R809 1 249 417 11 CARBON 1K 5 1 4W F R8...

Page 79: ... 560PF 10 50V C123 1 136 169 00 FILM 0 22uF 5 50V C124 1 136 169 00 FILM 0 22uF 5 50V C125 1 126 964 11 ELECT 10uF 20 50V C131 1 104 664 11 ELECT 47uF 20 16V C132 1 104 664 11 ELECT 47uF 20 16V C135 1 126 964 11 ELECT 10uF 20 50V C161 1 137 195 11 FILM 0 56uF 5 50V C162 1 136 158 00 FILM 0 027uF 5 50V C163 1 136 167 00 FILM 0 15uF 5 50V C164 1 130 480 00 MYLAR 0 0056uF 5 50V C165 1 136 159 00 FILM...

Page 80: ...50V C334 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V C351 1 126 960 11 ELECT 1uF 20 50V C352 1 130 479 00 MYLAR 0 0047uF 5 50V C353 1 136 165 00 FILM 0 1uF 5 50V C354 1 136 165 00 FILM 0 1uF 5 50V C355 1 126 964 11 ELECT 10uF 20 50V C356 1 126 960 11 ELECT 1uF 20 50V C357 1 126 959 11 ELECT 0 47uF 20 50V C358 1 126 964 11 ELECT 10uF 20 50V C359 1 137 194 81 FILM 0 47uF 5 50V C401 1 126 961 11 ELECT 2...

Page 81: ... 11 CONNECTOR FFC 15P CN441 1 750 745 11 CONNECTOR FFC FPC 13P CN452 1 785 316 11 PIN CONNECTOR STRAIGHT 4P CN702 1 691 767 11 PLUG MICRO CONNECTOR 5P CN901 1 778 982 11 CONNECTOR BOARD TO BOARD 13P CN902 1 770 729 11 CONNECTOR BOARD TO BOARD 10P DR8AV CN902 1 770 731 11 CONNECTOR BOARD TO BOARD 12P W900AV CN903 1 564 518 11 PLUG CONNECTOR 3P DR8AV DIODE D191 8 719 988 61 DIODE 1SS355TE 17 D192 8 ...

Page 82: ...4 8 729 029 86 TRANSISTOR DTC124ESA Q905 8 729 119 76 TRANSISTOR 2SA1175 HFE Q906 8 729 029 68 TRANSISTOR DTC114TSA Q911 8 729 040 20 TRANSISTOR RT1P137L TP Q912 8 729 029 86 TRANSISTOR DTC124ESA Q913 8 729 040 20 TRANSISTOR RT1P137L TP Q914 8 729 029 86 TRANSISTOR DTC124ESA Q931 8 729 040 20 TRANSISTOR RT1P137L TP Q932 8 729 029 86 TRANSISTOR DTC124ESA Q961 8 729 620 05 TRANSISTOR 2SC2603 EF DR8A...

Page 83: ...0W R338 1 216 045 00 METAL CHIP 680 5 1 10W R339 1 216 089 91 RES CHIP 47K 5 1 10W R340 1 216 089 91 RES CHIP 47K 5 1 10W R341 1 216 045 00 METAL CHIP 680 5 1 10W R342 1 216 089 91 RES CHIP 47K 5 1 10W R343 1 216 061 00 METAL CHIP 3 3K 5 1 10W R344 1 216 061 00 METAL CHIP 3 3K 5 1 10W R345 1 216 061 00 METAL CHIP 3 3K 5 1 10W R346 1 216 057 00 METAL CHIP 2 2K 5 1 10W R347 1 216 045 00 METAL CHIP 6...

Page 84: ... 91 RES CHIP 100 5 1 10W R601 1 216 049 91 RES CHIP 1K 5 1 10W R602 1 216 049 91 RES CHIP 1K 5 1 10W R603 1 216 089 91 RES CHIP 47K 5 1 10W R604 1 216 049 91 RES CHIP 1K 5 1 10W DR8AV R604 1 216 047 91 RES CHIP 820 5 1 10W W900AV R605 1 216 115 00 METAL CHIP 560K 5 1 10W R606 1 216 089 91 RES CHIP 47K 5 1 10W R607 1 216 049 91 RES CHIP 1K 5 1 10W R608 1 216 097 91 RES CHIP 100K 5 1 10W R609 1 216 ...

Page 85: ...IC 0 022uF 25V C814 1 162 294 31 CERAMIC 0 001uF 10 50V C815 1 128 562 11 ELECT 47uF 20 100V C830 1 107 714 11 ELECT 10uF 20 50V C831 1 126 964 11 ELECT 10uF 20 50V C832 1 126 967 11 ELECT 47uF 20 50V C841 1 127 811 11 ELECT 3300uF 20 50V DR8AV C841 1 127 751 11 ELECT 3300uF 20 50V W900AV C842 1 127 814 11 ELECT 3300uF 20 80V DR8AV C842 1 127 756 11 ELECT 4700uF 20 71V W900AV C844 1 130 777 00 FIL...

Page 86: ... TRANSISTOR 2SC1841 PAFAEA Q805 8 729 231 55 TRANSISTOR 2SC2878AB Q831 8 729 029 86 TRANSISTOR DTC124ESA Q832 8 729 620 05 TRANSISTOR 2SC2603 EF Q833 8 729 029 40 TRANSISTOR DTA124ESA Q834 8 729 140 84 TRANSISTOR 2SC1841 PAFAEA Q851 8 729 140 84 TRANSISTOR 2SC1841 PAFAEA Q855 8 729 231 55 TRANSISTOR 2SC2878AB Q901 8 729 620 05 TRANSISTOR 2SC2603 EF W900AV Q902 8 729 040 19 TRANSISTOR RT1N137L TP W...

Page 87: ... 5 1 4W F R889 1 215 877 11 METAL OXIDE 22K 5 1W F R901 1 247 855 91 CARBON 10K 5 1 4W W900AV R902 1 249 441 11 CARBON 100K 5 1 4W W900AV R902 1 215 916 00 METAL OXIDE 680 5 3W F DE8AV R903 1 249 429 11 CARBON 10K 5 1 4W R904 1 249 417 11 CARBON 1K 5 1 4W F R905 1 249 429 11 CARBON 10K 5 1 4W R906 1 247 807 31 CARBON 100 5 1 4W R907 1 247 807 31 CARBON 100 5 1 4W R908 1 247 807 31 CARBON 100 5 1 4...

Page 88: ...901 1 113 925 11 CERAMIC 0 01uF 20 250V CONNECTOR CN901 1 580 230 11 PIN CONNECTOR PC BOARD 2P CN902 1 564 321 00 PIN CONNECTOR 2P DIODE D901 8 719 991 33 DIODE 1SS133T 77 RELAY RY901 1 755 276 11 RELAY POWER TRANSFORMER T901 1 433 620 11 TRANSFORMER POWER A 4417 711 A SURROUND AMP BOARD COMPLETE CAPACITOR C101 1 128 582 11 ELECT 10uF 20 100V C102 1 162 292 31 CERAMIC 680PF 10 50V C103 1 162 286 2...

Page 89: ... R701 1 249 417 11 CARBON 1K 5 1 4W F R702 1 249 418 11 CARBON 1 2K 5 1 4W F R703 1 249 420 11 CARBON 1 8K 5 1 4W F R704 1 249 422 11 CARBON 2 7K 5 1 4W F R705 1 247 843 11 CARBON 3 3K 5 1 4W R706 1 249 425 11 CARBON 4 7K 5 1 4W F R707 1 247 804 11 CARBON 75 5 1 4W R708 1 247 804 11 CARBON 75 5 1 4W SWITCH S641 1 554 303 21 SWITCH TACTILE S642 1 554 303 21 SWITCH TACTILE ª S643 1 554 303 21 SWITCH...

Page 90: ... CORE 160 1 773 006 11 WIRE FLAT TYPE 15 CORE 161 1 773 056 11 WIRE FLAT TYPE 17 CORE 459 A 2004 629 A MECHANICAL BLOCK ASSY 230AWR2 459 A 2004 630 A MECHANICAL BLOCK ASSY 230PWR2 503 A 4660 978 A GEAR PULLEY ASSY 507 1 452 925 21 MAGNET ASSY 510 X 4947 960 1 ROLLER ASSY 601 8 820 020 02 OPTICAL PICK UP KSS 213D Q NP 602 1 769 069 11 WIRE FLAT TYPE 16 CORE CNP901 1 558 943 41 CORD POWER E MX CNP90...

Page 91: ... 133 HCD DR8AV W900AV MEMO ...

Page 92: ... the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 1999 05 New 1 1 2003 05 Correction of the part number for TRANS BOARD SPM 03031 HCD DR8AV W900AV ...

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Sony HCD-DR8AV, Service Manual, Page: 32 / 92

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