Sony SCD-XB770 Service Manual Download Page 1

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SERVICE MANUAL

SUPER AUDIO CD PLAYER

AEP Model

UK Model

SCD-XB770

Ver 1.1 2001.07

SPECIFICATIONS

Model Name Using Similar Mechanism

NEW

CD Mechanism Type

CDM66B-DVBU6

Base Unit Name

DVBU-6

Optical Pick-up Name

KHM-230AAA

9-873-846-12

Sony Corporation

2001G0500-1

Home Audio Company

2001.7

Shinagawa Tec Service Manual Production Group

Summary of Contents for SCD-XB770

Page 1: ...er 1 1 2001 07 SPECIFICATIONS Model Name Using Similar Mechanism NEW CD Mechanism Type CDM66B DVBU6 Base Unit Name DVBU 6 Optical Pick up Name KHM 230AAA 9 873 846 12 Sony Corporation 2001G0500 1 Home Audio Company C 2001 7 Shinagawa Tec Service Manual Production Group ...

Page 2: ... 30 5 6 Notes for Printed Wiring Boards and Schematic Diagrams 31 5 7 Schematic Diagram RF Board 32 5 8 Printed Wiring Boards RF LOADING Boards 33 5 9 Printed Wiring Board MAIN Board Component Side 34 5 10 Printed Wiring Board MAIN Board Conductor Side 35 5 11 Schematic Diagram MAIN 1 5 LOADING Boards 36 5 12 Schematic Diagram MAIN Board 2 5 37 5 13 Schematic Diagram MAIN Board 3 5 38 5 14 Schemat...

Page 3: ...ated 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 emis sion observe from more than 30 cm away from the objective lens CLEANING OF OPTICAL PICK UP LENS In cleaning the lens of optical pick up use the air blower Never use a cotton swab for cleaning the lens of optical pick up which otherwise causes a tro...

Page 4: ... 024 A to the DISPLAY board CN801 and MAIN board CN706 CN706 Note Follow the assembly procedure in the numerical order given INSTALLATION OF THE TRANS BOARD 3 four screws PTTWH3 6 2 power transformer T902 4 3 four screws PTTWH3 6 1 power transformer T901 5 Solder seventeen portions Note Solder the TRANS board after installing power transformers T901 T902 to the chassis To prevent the TRANS board f...

Page 5: ...earch 8 Focus servo on 9 Spindle kick 10 Spindle servo on 11 E F balance auto adjustment 12 Tracking sled servo on 13 Focus bias auto adjustment 14 Focus servo gain auto adjustment 15 Tracking servo gain auto adjustment 16 Jump to lead in area 17 Read TOC 18 Stop 3 SACD dual layer 1 Sled reverse move sled in 2 Disc detect 3 IC setting for SACD 4 Servo error signal offset auto adjustment 5 Spindle ...

Page 6: ...s to turn on the player 2 TIME TEXT button 15 Each time you press the button the playing time of the track the total remaining time on the disc or TEXT information appears in the display 3 SACD CD button 12 Each time you press the button SACD or CD appears in the display Select the type of CD you want to play 4 Disc tray 14 Press A OPEN CLOSE to open close the disc tray 5 Multi channel indicator T...

Page 7: ...ne track on the disc 7 AyB button 20 Press to select Repeat A B Play 8 H button 14 Press to start play X button 14 Press to pause play x button 14 Press to stop play 9 AMS AMS Automatic Music Sensor buttons 18 Press to locate a specific track 0 m M buttons 18 Press to locate a portion you want to play within a track qa INDEX buttons 18 Press to locate a specific point marked with an index signal w...

Page 8: ...layers are on one side it is not necessary to turn the disc over You can play the CD layer using a conventional CD player CD layer HD Super Audio CD layer Classification by the channel configuration of the Super Audio CD 2 channel Super Audio CD This disc consists of the 2 channel playback area When you play this disc the player is set to the 2 channel playback mode automatically Multi channel Sup...

Page 9: ...assembled in the order shown below 3 1 DISASSEMBLY FLOW SECTION 3 DISASSEMBLY 3 2 COVER Page 9 3 3 FRONT PANEL SECTION Page 9 3 6 BASE UNIT DVBU 6 Page 11 3 5 MECHANISM DECK CDM66B DVBU6 Page 10 3 4 AUDIO BOARD MAIN BOARD Page 10 SET ...

Page 10: ... 2 two flat head screws TP 4 two washers DIA 3 2 5 two washers P 4 two washers DIA 3 2 2 two flat head screws TP 2 loading panel assy 1 Pull out the tray Refer to page 3 HOW TO OPEN THE TRAY WHEN POWER SWITCH TURNS OFF 6 two claws 4 connector CN992 7 front panel section 4 two connector CN305 905 3 wire flat type 12 core CN706 6 two claws 5 seven screws BV RING ...

Page 11: ... 6 0 three screws BVTT3 6 6 PC board holder 8 wire flat type 12 core CN706 9 connector CN703 0 screw BVTT3 6 qs MAIN board qa wiring stopper 9 two connectors CN704 707 8 wire flat type 30 core CN708 6 three screws BVTT3 8 4 wire flat type 30 core CN708 7 mechanism deck CDM66B DVBU6 2 loading panel assy 5 connector CN151 1 Pull out the tray Refer to page 3 HOW TO OPEN THE TRAY WHEN POWER SWITCH TUR...

Page 12: ...SCD XB770 12 3 6 BASE UNIT DVBU 6 1 screw DIA 12 floating 2 BOTTOM VIEW 3 base unit DVBU 6 base unit DVBU 6 cam 66 ...

Page 13: ...tes self diagnosis and various checks by entering the test mode Note This set automatically makes various adjustments according to the type of disc thereby not requiring adjustment of the set when parts were replaced However be sure to execute 4 1 IC AND FLUO RESCENT DISPLAY TUBE CHECK 4 2 AUTO CHECK and 4 7 WAVEFORMS CHECK Disc for Test Mode Various checks of this set require the following discs ...

Page 14: ...servicing TRACKING command 4X Tracking servo related No Name Description Remarks 41 TGAIN NM UP The tracking servo gain is switched between normal and up Normal or up are switched alternately 42 ADJ TRANS Not used for the servicing 43 ADJ TRK RF Not used for the servicing 44 ADJ TRK DSP The traverse AGC and E F balance adjustment is performed 45 TRACKING AGC The tracking servo gain is adjusted aut...

Page 15: ... MODE page 22 Repeat by the specified number of times or until an error occurred 95 DISP ERROR The content of error recorded to the set is read and displayed Refer to Error Display list page 23 Error recording Only one item is recorded 96 D OUT OnOff Digital out of CD is turned on or off Not used in this set 98 APDD JITTER Not used for the servicing 9C BU DENCHO The content of error recorded to th...

Page 16: ...CHECK and press the AMS dial to enter 3 When 10 TOTAL CHECK is displayed rotate the AMS dial clockwise by 2 clicks to select 12 MANUAL CHK and press the AMS dial to enter 4 When 120 MANUAL CHK is displayed rotate the AMS dial clockwise by 4 clicks to select 124 READ TOC PSP and press the AMS dial to enter 5 A checking will start automatically Note In making a check the disc must be loaded Immediat...

Page 17: ... 702 and FFC connection is loose or FFC is disconnected DVD DRAM ERR 1 IC706 D RAM is faulty 2 IC701 pin znv XRST does not go H IC901 pin ts XDIS does not go H IC902 expander is faulty 3 Faulty communication line between IC701 and IC706 Data line address line WE etc 4 D903 1SS367 is faulty D 3 3V is not present to IC706 CD DSP ERROR 1 IC509 CD DSP is faulty 2 768fs 33 86688 MHz is not present to I...

Page 18: ...8 bit data in hex notation RF A0h VC FE TE 9 bit data in hex notation VC FE TE 00h RF VC FE TE ADJ Offset values after RF PI VC FE TE signal offset adjustment VC offset is not adjusted Less than ORG value if offset correction is normal Measurement only RF 8 bit data in hex notation Also for SACD the TE offset is VC FE TE 9 bit data in hex notation not measured and adjusted PI TRVS PP ORG ADJ PI OR...

Page 19: ...n place Specified Value 1 SACD Use the test disc SATD S5 or SATD S4 Note Measured values in check items are typical ones Check items Specified value LOAD IN TIME msec 2110 1300 to 2000 SPIN UP TIME msec 1993 1800 to 2450 msec PF VC FE TE AVRG ORG 8E E 1E2 12 RF 91 C8 VC 1F8 8 FE 1D1 30 TE 198 75 PF VC FE TE AVRG ADJ 9D E 6 2 RF 91 AF VC 1F8 8 FE 1EE 12 TE 1EA 16 PI TRVS PP ORG ADJ 80 129 100 90 PI...

Page 20: ... R AVE MIN MAX msec 824 661 920 AVE 1200 msec or less MAX 1300 msec or less 1 MAX SEEK TIME 311660 0 _ 311660 F AVE MIN MAX msec 1991 1964 2015 AVE 2200 msec or less MAX 2500 msec or less R AVE MIN MAX msec 1711 1701 1726 AVE 2200 msec or less MAX 2500 msec or less ERROR RATE C1 MAX AVE 3 0 C1 MAX 15 or less C2 MAX AVE 0 0 C2 MAX 0 HENSHIN RYOU 1 10um 168 800 or less 100 um or less SPIN DOWN TIME ...

Page 21: ...lows the check ing to be repeated by the set number of times Also setting 0 zero allows the aging check to be repeated until an error oc curs 4 4 HYBRID DISC OPERATION CHECK Perform as necessary This test checks the auto adjustment time required when the disc is switched between HD SACD layer and CD layer This test is conducted to check the stability in switching from CD to SACD or SACD to CD in t...

Page 22: ... occurred Refer to the following error list 4 6 SHIPPING MODE The repaired set must be initialized and for this purpose the set should be set to the shipping mode Setting Method 1 After setting the test mode rotate the AMS dial to select 8d Set Up Init and press the AMS dial to enter 2 8D 000000000 00 will be displayed and if the scroll starts in the left direction the set initialization has compl...

Page 23: ...f display An error code is displayed in From From 1 means retry failed 3 times From 2 means abnormal value Optical pick up RF amplifier or CD DSP IC is faulty FCS AGC ERROR Error at focus gain automatic adjustment Defocusing during adjustment Optical pick up RF amplifier or CD DSP IC is faulty TRK AGC ERROR Error at tracking gain automatic adjustment Defocusing during adjustment Optical pick up RF...

Page 24: ...heck mode is switched in order for S curve waveformt traverse waveformtRF waveform Setting Method After setting the test mode rotate the AMS dial to select 9C BU DENCHO and press the AMS dial to enter BU MEASURE will be displayed if the BU electrical adjust ment mode becomes active S Curve Check Connection Checking Method 1 After setting the BU electrical adjustment place the test disc PATD 012 or...

Page 25: ...S5 or SATD S4 0 9 to 1 4 Vp p PATD 012 or YEDS 18 Note Clear RF waveform refers to the waveform where shapes should be distinctively observed in the center MAIN board TP703 RFAC TP704 AGND oscilloscope VOLT DIV 200 mV TIME DIV 500 ns RF signal waveform A CLV Jitter Check CD only Connection Checking Method 1 Set the test mode 2 Connect an oscilloscope to the TP516 RFCK CH1 TP517 WFCK CH2 and TP808 ...

Page 26: ...IC POWER CONTROL FOR CD Q003 MODULE CIRCUIT B FOCUS COIL DRIVE 14 2 13 3 TRACKING COIL DRIVE 17 24 18 23 33 34 20 22 21 19 8 40 41 39 43 31 32 29 30 20 SLED MOTOR DRIVE FOCUS TRACKING COIL DRIVER SLED MOTOR DRIVER IC502 M M M2 SLED 8 9 SPINDLE MOTOR DRIVE M M M3 SPINDLE 6 5 LOADING MOTOR DRIVE M M M151 LOADING 16 17 13 FOCUS TRACKING SLED PWM GENERATOR FFDR FRDR TFDR TRDR SFDR SRDR SERVO INTERFACE...

Page 27: ... MDB8 MDB9 MDBA MDBF MDB0 MDB7 DASYO DASYI ASF1 ASF2 WPK XRAS XMWR MA11 MNT2 DBCK XSAK XSHD XDCK XSAQ WPK XTAL HDB0 HDB7 HDB8 HDB9 HDBA HDBF HA0 HA2 HDRQ XHRS XHAC XHWR XHRD HCS1 HCS0 HINT REDY SIGNAL PATH SACD PLAY CD PLAY ANALOG OUT CD PLAY DIGITAL OUT ATAPI PACKET FIFO ATAPI REGISTER DMA FIFO DAC INTERFACE CD ESP OE UCAS WE RAS LCAS A0 A9 I O8 I O15 I O0 I O7 D RAM IC706 AUTHENTICATION CPU INTE...

Page 28: ...MIRR COUT CD SCLK CD TE FE PI 30 31 SDIN DSD SDOUT DSD SCK DSD XMSLAT MUTE DSD READY DSD CPU IC901 2 3 S152 LOADING IN S151 LOADING OUT SCDATA DF SHIFT DF LATCH DF AMUTE DATA SHIFT LATCH AMUTZ XCS IO XDIS IO MODE DF RXD TXD EEPSIO EEPSCL RST SDEN XCS XDIS RST DSD LIM SW RST DVD RST CD XRD XWR A0 A2 D0 D7 LOAD IN LOAD OUT I O EXPANDER IC902 XRST CD DSL DSR DSLS DSRS DSC DSLF E64FSO E128FSO DATA SHI...

Page 29: ...VOUTR DATA SHIFT LATCH DIGITAL FILTER D A CONVERTER IC302 1 DSDL 2 DSDR 20 DBCK 4 PDATA 5 PLRCK 3 PBCK DSD INTERFACE PCM INTERFACE DSD FILTER PCM FILTER 18 PSCK 19 DSCK MUX MULTI LEVEL DELTA SIGMA MODULATOR ANALOG LOW PASS FILTER MULTI LEVEL D A CONVERTER MODE CONTROL 15 MD 16 MC 17 MS 9 VOUTL 10 VOUTR DATA SHIFT LATCH DIGITAL FILTER D A CONVERTER IC303 1 DSDL 2 DSDR 20 DBCK 4 PDATA 5 PLRCK 3 PBCK...

Page 30: ...LTI CHANNEL LED DRIVE Q701 702 GRID DRIVE Q801 802 FL801 FLUORESCENT INDICATOR TUBE F1 F2 RECT D905 906 MUTE 3 3V D 3 3V IC811 3V IC304 DAC 5V IC301 303 3 3V REGULATOR IC310 5V REGULATOR IC903 A 7V IC305 307 7V REGULATOR IC901 A UR IC308 RECT D901 902 A 7V IC305 307 7V REGULATOR IC902 RECT D903 904 A UR IC308 VFL 33V FLUORESCENT INDICATOR TUBE DRIVER IC801 33V REGULATOR Q921 RECT D917 920 T901 POW...

Page 31: ... or less are not indicated except for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component 5 fusible resistor C panel designation A B Line B B Line Voltages and waveforms are dc with respect to ground under no signal conditions no mark SACD PLAY CD PLAY Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage v...

Page 32: ...10V 0 1 2SB1121 ST TD CXD1881R 22 10V 0 033 0 033 0 1 0 1 0 047 0 01 0 01 0 1 0 1 0 01 22p 22p 2SB1121 ST TD 10 0 01 0 33k 1000p 10 1SS352 TPH3 0 1k DTC144EKA T146 33k 10 100 6 3V 33 33 1SS352 TPH3 470 0 2SB1121 ST TD 0 1 0 1 NJM3403AV TE2 0 1 1000p 1000p 10k 100 6 3V 33 33 2200p 10k 10k 30P 5600p DVD_PD CD_PD RFP DVD_PD CD_PD CD_LD SP SP LIM_SW SD SD SP SP LIM_SW SD SD TD TD A B C D VMOD DVD_LD F...

Page 33: ... Q001 B 4 Q002 B 5 Q003 B 4 Q005 B 5 1 5 CN151 M151 LOADING M S152 LOADING IN S151 LOADING IN MAIN BOARD CN703 1 645 721 11 21 LOADING BOARD K A MAIN BOARD CN708 33 48 16 1 49 64 32 17 RF BOARD COMPONENT SIDE M3 SPINDLE M M2 SLED S1 LIMIT M OPTICAL PICK UP BLOCK KHM 230AAA 1 680 791 11 11 E E E E RF BOARD CONDUCTOR SIDE 1 680 791 11 11 A B C D 1 2 3 4 5 6 7 8 Page 34 Page 34 ...

Page 34: ... C 6 IC703 A 7 IC801 C 9 IC803 G 9 IC814 D 8 IC901 G 6 MAIN BOARD COMPONENT SIDE 1 681 018 11 11 A RF BOARD CN005 K LOADING BOARD CN151 1 5 B AUDIO BOARD CN304 F DISPLAY BOARD CN801 D AUDIO BOARD CN302 C AUDIO BOARD CN303 E POWER BOARD CN904 1 5 FOR RS 232C 1 3 5 4 C870 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I J K Page 33 Page 33 Page 46 Page 43 Page 43 Page 44 Page 43 ...

Page 35: ...Location Ref No Location D903 A 4 D904 A 2 IC502 F 9 IC504 G 9 IC512 H 10 IC702 E 3 IC706 B 4 IC708 B 6 IC802 H 5 IC808 C 3 IC811 E 5 IC812 E 4 IC813 D 4 IC902 G 6 IC903 G 4 IC905 I 9 Q701 J 7 Q702 J 7 MAIN BOARD CONDUCTOR SIDE 2 3 1 48 33 1 16 32 17 49 64 E E 3 1 2 1 681 018 11 11 1 2 3 4 5 6 7 8 9 10 A B C D E F G H I J ...

Page 36: ...0 1 0 10k 10k 33k 33k 0 0 1 22 16V 0 1 0 1 0 1 10 10V 10 10 0 1 0 10k 4 7k 3 3k 0 4 7k 0 10k 2 2k 3 3k 1 6k 0 1 10k 0 1 47k 1k 2200p 0 047 0 1k 2200p 2200p 1000p 0 1 10 10V 10k 10k 68k BA5983FP 0 1 10 10 0 1 0 1 0 1 10 10 0 2 7k 680p 2 7k 680p 3 3k 0 47 680p 22k 10k 3 3k 0 47 680p 22k 1 0 0 1 10 10V 0 NJM3404AM TE2 220k 0 1 10 10V 220k 1 10k 1 0 1 10 10V 22 10k 1k 0 1 10k 4 7k 4 7k 4 7k 4 7k 30P 1...

Page 37: ...0 1 0 1 1SS367 3 3k 100k 0 1 10k 1 NJM3404AM TE2 0 1 1 1k 1k 33k 0 1 GM71VS18163CLT 6 0 1 0 1 10 10V 0 1 47k 47k 0 1 22 1 3300p 0 1 10k 220p 10k 10k 0 01 0 1 2 2k 0 1 100 10k 0 1 68k 1M 1000p 33p 0 1 0 01 0 1 100k 1 10 10V 100k 10k 10 10V BCK MDATA LRCK 0 1 0 100p 0 1 0 1 100k 0 1 C2PO 0 0 0 0 047 0 47 8 2k 2 2k 0 1 22k 1M 0 1 22k 0 1 10 10V 0 1 10 10V 0 1 0 1 220k 100k 100k 1500p 10 10V 1500p 0 1...

Page 38: ... 10V 10 10V 0 01 10 10V 0 01 10 10V 0 01 SN74AHCT1G08DCKR 0 01 0 01 CXD2752R SN74LV245APWR SN74LV245APWR WM RF 100 0 033 22 0 0 0 01 A1 A2 A3 A4 A5 A6 A7 A8 1C 2C 3C 4C 5C 6C 7C SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 SHRRDY XMSLAT XRST_DSD RF_AC XSHD SDCK XSHD XSAK SDEF D3V DGND XDCK SHRMUT A1IN A1OUT DOUT AV0 AV1 AV2 AV3 AV4 AV5 AV6 AV7 SDEF XSAK XSAK SDEF XSHD SDCK AV0 AV1 AV2 AV3 AV4 AV5 AV6 AV7 XSRQ ...

Page 39: ...IC903 FB704 FL751 FB703 FB705 FB709 CL764 CL994 CL993 CL990 CL760 CL928 CL929 CL930 CL938 R959 R962 CL945 CL946 CL947 CL948 CL949 CL950 CL980 X901 C909 CL931 C746 R921 CN709 C948 C949 C952 C953 IC901 0 100 100 1k 1k 1000p 10k 10k 1000p 10k 1000p 10k 10k 100 0 22 10k 1000p 0 01 10k 10k 100 100 22 0 0 01 10 10V 100 0 0 0 0 01 10k 10k 100 100 100 100 100 0 1 0 1 0 01 10k 10k 0 0 100 100 5 6k 0 0 01 0...

Page 40: ...p 1 22 22 22 22 22 22 3 3k 10k 10k 10k 22 10k 10k 10k 10k 0 0 01 10 10V 0 01 1 10 10V 10 10V 1 1 22 47 SN74LVU04A 0 1 2 2k CXD9647R 0 0 01 2 2k 22 100 0 01 100 100 47 CXD1095BR 1C 2C 3C 4C 5C 6C 7C 3D 4D 5D 6D 7D 8D 9D 10D 11D A1 A0 D3 D4 D5 D7 D1 D2 D0 SA CD XRST_CD XRST_DVD XHRD XHWR XCS_IO XDIS_IO SOUT1 SCK1 D6 A2 T_SENS D_SENS OUT_SW_CHG S1 S2 TBLR LOAD_IN LOAD_OUT VMOD SDEN ISBTEST IFREQ SP_O...

Page 41: ...A 100 560 560 47 63V 330p 100V NJM2114M TE2 10k 470p 100V 6 2k 5 1k 470p 100V 6 2k 10k 330p 100V NJM2114M TE2 330p 100V 10k 470p 100V 5 1k 10k 100k 100k 47 63V 47 63V 100k 100k 47 63V 330p 100V NJM2114M TE2 5 1k 5 1k 10k 6 2k 470p 100V 470p 100V 6 2k 10k 47 63V 100k 100k 5 1k 330p 100V 100k DTA143TKA T146 1SS367 T3 680p 100V 10k 6 8k 5 1k 100000p 100000p 100000p 680p 100V 10k 6 8k 10 50V 100000p 4...

Page 42: ...SCD XB770 42 42 5 17 PRINTED WIRING BOARD AUDIO Board Component Side See page 31 for Circuit Boards Location AUDIO BOARD COMPONENT SIDE 1 681 002 11 11 ...

Page 43: ... Q422 B 6 Q441 B 8 Q442 B 7 Q501 B 5 Q502 B 5 Q503 B 4 Q521 B 6 Q522 B 6 Q541 B 7 Q542 B 7 Semiconductor Location AUDIO BOARD CONDUCTOR SIDE R L R L ANALOG 2CH OUT SUB WOOFER J301 ANALOG 5 1CH OUT J302 FRONT R L CENTER SURR DIGITAL CD OUT COAXIAL J303 DIGITAL CD OUT OPTICAL IC309 1 3 E E E E E E E E E E E E E E E 3 POWER BOARD CNP902 1 1 3 E E 1 6 1 3 H 1 3 D MAIN BOARD CN702 C MAIN BOARD CN701 MA...

Page 44: ... L PUSH ENTER F MAIN BOARD CN706 1 681 006 11 11 S801 809 812 KEY BOARD MENU S803 MULTI 2CH S805 TIME TEXT S812 SACD CD S814 4 1 1 681 009 11 11 A B C D E F G 1 2 3 4 5 6 7 8 9 10 11 12 5 19 PRINTED WIRING BOARDS DISPLAY KEY Boards See page 31 for Circuit Boards Location Semiconductor Location Ref No Location D803 D 4 IC801 B 3 IC802 B 6 Q801 B 6 Q802 B 5 Q803 B 5 Page 46 Page 34 ...

Page 45: ... 7G 8G 9G 10G 11G 12G 13G FLRST FLT FLCLK FLDATA KEY1 KEY0 16G 15G S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S12 S13 S14 S15 S16 S17 S18 S19 S20 F1 F1 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G P35 P34 P33 P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 F2 F2 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G V...

Page 46: ...3 B 2 IC901 B 3 IC902 B 5 IC903 A 4 IC904 D 3 IC905 E 3 IC906 C 4 Q921 D 1 Semiconductor Location POWER BOARD 9 1 1 1 E C B 3 10 G H AUDIO BOARD CN301 AUDIO BOARD CN306 E MAIN BOARD CN707 J DISPLAY BOARD CNP802 1 3 1 3 1 3 1 3 1 3 CHASSIS 3 1 8 1 1 681 005 11 11 1 3 2 1 2 1 CN991 L901 LINE FILTER AC IN T902 POWER TRANSFORMER T901 POWER TRANSFORMER NOT REPLACEABLE BUILT IN TRANSFORMER 1 681 004 11 ...

Page 47: ...2200 25V EC10QS04 TE12L5 EC10QS04 TE12L5 EC10QS04 TE12L5 3300 25V EC10QS04 TE12L5 EC10QS04 TE12L5 100 10V 820 0 01 100V N F 0 001 N F 0 001 3P 10P 2P 2P 10000p 250V 10000p 250V 10000p 250V 8P 3P 0 047 EC10DS2TE12L EC10DS2TE12L EC10DS2TE12L EC10DS2TE12L 0 1 63V 33 0 1 63V 0 1 63V EC10QS04 TE12L5 EC10QS04 TE12L5 EC10QS04 TE12L5 EC10QS04 TE12L5 2SB1241TV2Q 470 63V 470 63V EC10QS04 TE12L5 UDZ TE 17 2 ...

Page 48: ...mode 2 IC001 r FE CD Play mode Approx 1 5 Vp p MAIN Board 1 IC509 0 WFCK IC701 zbz WFCK 3 IC509 el FE IC901 yj FE PI CD Play mode Approx 80 mVp p 3 2 Vp p 29 5 ns 3 4 Vp p 472 ns 5 3 Vp p 236 ns Approx 1 2 Vp p Approx 80 mVp p Approx 100 mVp p 4 IC509 ra TE IC901 yg TE SACD Play mode 7 IC509 yj BCK IC701 zb BCLK CD Play mode 4 IC509 ra TE IC901 yg TE CD Play mode qa IC701 zzm RFIN CD Play mode 5 I...

Page 49: ... tl BCKAI w IC901 ra EXTAL qh IC801 ya PHREFI wh IC803 of BCLK CD Play mode qj IC811 8 wa IC803 wk FS128 qk IC811 0 3 5 Vp p 354 ns 4 3 Vp p 29 5 ns ql IC811 qs ws IC803 e FS64 3 5 Vp p 177 ns wf IC803 ik MCKI 3 2 Vp p 29 5 ns wd IC803 ig DVCKI 3 4 Vp p 472 ns wg IC803 o LRCK CD Play mode 3 4 Vp p 22 7 µs wj IC803 og LRCKI CD Play mode ...

Page 50: ... Vp p 88 6 ns 1 6 Vp p 540 ns 3 4 Vp p 88 6 ns 4 Vp p 88 6 ns 6 IC301 303 w DBCK 2 IC304 4 6 qs 2 IC801 ta OSCI 3 IC304 8 7 IC301 303 qk PSCK ql DSCK 4 IC301 303 3 PBCK CD Play mode 5 IC301 303 5 PLRCK CD Play mode 4 Vp p 22 7 µs AUDIO Board 1 IC304 1 DISPLAY Board 1 IC801 t OSCO ...

Page 51: ...D GCA TOPHOLD GCA 41 48 47 46 45 GCA OFFSET CANSEL 5 FROM S PORT GCA 40 GCA OFFSET CANSEL 6 FROM S PORT 3 FROM S PORT GCA GCA CEFDB CP CN LOW IMPEDANCE CD DVD SUB GCA MUX GCA LPF GCA LPF 39 38 37 36 OFFSET CANSEL PEAK BOTTOM HOLD BOTTOM ENVELOPE INPUT BUFFER 5 FROM S PORT GCA LPF V25 2 TE RST 35 34 33 FOR SERVO OUTPUT PH TOP HOLD GCA SEL LINKEN MUX HOLDEN COMPA RATOR INTERNAL FDGHG HYSTERESISTER O...

Page 52: ... SCLK ATSK WFCK XUGF XPCK GFS C2PO SCOR C4M WDCK DVSS0 COUT MIRR AVDD0 IGEN AVSS0 ADIO RFDC CE TE AVSS1 RFAC ASYI ASYO BIAS AVDD1 PCO FILI FILO CLTV V16M VCTL VPCO 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 OPERATIO...

Page 53: ... 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 DESCRAMBLE RF ASYMMETRY HOST I F ATAPI OR DMA OR VIDEO DMA FIFO AUTHENTICATION INTERNAL CLOCK CD ESP GNDA2 GNDA1 SPO VC2 MDIN2 MDIN1 VCCA1 CLVS VSS MDSOUT VDD MDPOUT GSCOR EXCK SBIN VSS SCOR WFCK VDD5V XRCI VDDS C2PO VDD DBCK BCLK DDAT MDAT VSS DLRC LRCK IFS0 IFS1 XRST XTAL VSS XTL2 XTL1 D0 D1 D2 D3 D4 VDD DFCT LINK D5 D6 VSS D7 A0 VD...

Page 54: ... PCM FILTER 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 DSD INTERFACE MUX DSD FILTER MUX MULTI LEVEL DELTA SIGMA MODULATOR MULTI LEVEL D A CONVERTER ANALOG LOW PASS FILTER 11 12 DSDL DSDR PBCK PDATA PLRCK DGND VDD VCC VOUTL VOUTR AGND VCOM ZEROL NA ZEROR ZEROA MD MC MS PSCK DSCK DBCK ...

Page 55: ...C901 20 MIRR O Mirror signal output to the CPU IC901 21 DFCT I O Defect signal input output terminal Not used pull up 22 FOK O Focus OK signal output to the CPU IC901 23 PWMI I Spindle motor external control signal input terminal Not used fixed at L 24 LOCK O GFS is sampled by 460 Hz H output when GFS is H 25 MDP O Spindle motor M3 servo drive signal output to the CXD1882R IC701 26 SSTP I Detectio...

Page 56: ...ut from the CPU IC901 L digital out off H digital out on 64 DOUT O Digital audio signal output to the DIGITAL CD OUT OPTICAL IC309 65 LRCK O L R sampling clock signal 44 1 kHz output to the CXD1882R IC701 and CXD9647R IC803 66 PCMD O Serial data output to the CXD1882R IC701 and CXD9647R IC803 67 BCLK O Bit clock signal 2 8224 MHz output to the CXD1882R IC701 and CXD9647R IC803 68 EMPH O L is outpu...

Page 57: ... O Stream data signal output to the DSD decoder IC801 28 VDDS Power supply terminal 5V digital system 29 HDB9 O Not used open 30 HDB5 O Stream data signal output to the DSD decoder IC801 31 HDBA O Not used open 32 HDB4 O Stream data signal output to the DSD decoder IC801 33 VSS Ground terminal digital system 34 HDBB O Not used open 35 HDB3 O Stream data signal output to the DSD decoder IC801 36 VD...

Page 58: ...MNT0 O Address signal output to the D RAM IC706 92 MA10 MNT1 O RF data signal output terminal Not used open 93 MA11 MNT2 O Operation clock signal output for PSP physical disc mark detection to DSD decoder IC801 Monitor signal output to the CPU IC901 94 XMOE O Output enable signal output to the D RAM IC706 95 XCAS O Column address strobe signal output to the D RAM IC706 96 97 MDB8 MDB9 I O Two way ...

Page 59: ...nal of internal CLV circuit 145 DEFECT I Defect signal input terminal Not used fixed at L 146 GSCOR I Guard subcode sync S0 S1 detection signal input from the CXD3068Q IC509 147 EXCK O Subcode serial data reading clock signal output to the CXD3068Q IC509 148 SBIN I Subcode serial data input from the CXD3068Q IC509 149 VSS Ground terminal digital system 150 SCOR I Subcode sync S0 S1 detection signa...

Page 60: ...Pin No Pin Name I O Description 170 XTA1 I System clock input terminal 33 8688 MHz 171 VDD Power supply terminal 3 3V digital system 172 to 176 D0 to D4 I O Two way data bus with the CPU IC901 and I O expander IC902 ...

Page 61: ...27 TDI I Input terminal for the test normally open 28 VSC Ground terminal for core 29 TDO O Output terminal for the test normally open 30 TMS I Input terminal for the test normally open 31 TRST I Reset terminal for the test normally fixed at L 32 to 34 TEST1 to TEST3 I Input terminal for the test normally fixed at L 35 VDC Power supply terminal 2 5V for core 36 TESTO O Output terminal for the test...

Page 62: ...O Output terminal for the test normally open 80 VSC Ground terminal for core 81 82 TESTO O Output terminal for the test normally open 83 VDC Power supply terminal 2 5V for core 84 85 TESTO O Output terminal for the test normally open 86 VSIO Ground terminal for I O 87 TESTO O Output terminal for the test normally open 88 89 TESTI I Input terminal for the test normally fixed at L 90 VDIO Power supp...

Page 63: ...5 XRAS O Row address strobe signal output to the D RAM IC808 146 VDIO Power supply terminal 3 3V for I O 147 TESTO O Output terminal for the test normally open 148 149 A11 A10 O Address signal output to the D RAM IC808 150 VSC Ground terminal for core 151 152 A9 A8 O Address signal output to the D RAM IC808 153 VDC Power supply terminal 2 5V for core 154 to 157 A7 to A4 O Address signal output to ...

Page 64: ...ecoder IC801 29 TESTI I Input terminal for the test normally fixed at L 30 FS64 O Phase reference signal output for DSD output phase modulation to the DSD decoder IC801 31 GND Ground terminal digital system 32 DSI1 I DSD data front L ch input from the DSD decoder IC801 33 GND Ground terminal digital system 34 DSI2 I DSD data front R ch input from the DSD decoder IC801 35 VDD Power supply terminal ...

Page 65: ...ot used 75 VDD Power supply terminal 3 3V digital system 76 GND Ground terminal digital system 77 TESTI I Input terminal for the test normally fixed at L 78 TESTI I Input terminal for the test Not used 79 XSBSL2 I HD mode selection signal input from the I O expander IC902 80 81 TESTI I Input terminal for the test Not used 82 XABSL1 I HD mode selection signal input from the I O expander IC902 83 84...

Page 66: ...509 27 XLAT CD O Serial data latch pulse signal output to the CXD3068Q IC509 28 A1IN I Control A1 signal input terminal Not used fixed at H 29 COUT CD I Numbers of track counted signal input from the CXD3068Q IC509 30 IN SW I Loading in switch S152 input terminal L loading in 31 OUT SW I Loading out switch S151 input terminal L loading out 32 MIRR RF I Mirror signal input from the CXD3068Q IC509 3...

Page 67: ... D converter 70 AVDD Power supply terminal 3 3V for A D converter 71 GFS CD I Guard frame sync signal input from the CXD3068Q IC509 72 SCLK CD O SENSE serial data reading clock signal output to the CXD3068Q IC509 73 1 2 LD Not used open 74 FOK CD I Focus OK signal input from the CXD3068Q IC509 75 LOCK CD I GFS is sampled by 460 Hz H input when GFS is H 76 XRF AD CE O Chip enable signal output to t...

Page 68: ...put to the CXD1882R IC701 L reset 21 RST CD O Reset signal output to the CXD3068Q IC509 L reset 22 VMOD O Power on off control signal output for modulation circuit on optical pick up block L power off H power on 23 VSS Ground terminal digital system 24 VDD Power supply terminal 3 3V digital system 25 MULTI O Multi 2ch selection signal output L 2ch H multi 26 SDEN O Serial data enable signal output...

Page 69: ...tal system 57 58 PA3 PA4 Not used open 59 OUT SW I Disc tray out detection signal input terminal Not used fixed at H 60 PA6 Not used open 61 LIM SW I Detection signal input from limit in switch S1 The optical pick up is inner position when H 62 PB0 Not used open 63 64 NC Not used open ...

Page 70: ...ANCE WHITE RED Parts Color Cabinet s Color 7 7 7 8 9 11 5 5 6 1 2 1 1 Front panel section not supplied not supplied not supplied 3 4 4 not supplied not supplied not supplied 6 10 10 6 6 Ref No Part No Description Remark Ref No Part No Description Remark 1 X 4953 532 1 PANEL ASSY LOADING BLACK 1 X 4953 533 1 PANEL ASSY LOADING SILVER 2 3 704 515 31 SCREW BV RING 3 4 971 099 01 WASHER P 4 X 4949 523...

Page 71: ...232 620 01 INDICATOR BASE BLACK 56 4 232 620 11 INDICATOR BASE SILVER 57 4 232 615 01 INDICATOR 58 4 232 610 01 BASE R PANEL BLACK 58 4 232 610 11 BASE R PANEL SILVER 59 4 998 790 31 KNOB POWER BLACK 59 4 998 790 41 KNOB POWER SILVER 60 1 681 007 11 AC SW BOARD 61 4 951 620 01 SCREW 2 6X8 BVTP 62 1 681 008 11 HP BOARD 63 1 681 009 11 KEY BOARD 64 4 232 616 01 BUTTON TIME TEXT BLACK 64 4 232 616 11...

Page 72: ... No Part No Description Remark 101 3 703 249 01 SCREW S TIGHT PTTWH 3X6 102 1 681 004 11 TRANS BOARD 103 3 332 563 01 BRACKET P 104 4 962 572 11 WASHER POLYETHYLENE DIA 3 2 105 A 4725 671 A POWER BOARD COMPLETE 106 1 500 249 11 BEAD FERRITE CASE 107 1 757 772 11 WIRE FLAT TYPE 30 CORE 108 3 704 515 21 SCREW BV RING 109 4 966 267 12 BUSHING FBS001 CORD 0110 1 558 568 21 CORD POWER AEP 0110 1 696 58...

Page 73: ...Ref No Part No Description Remark 501 4 231 530 01 TRAY 66 502 4 232 682 01 CUSHION 66 503 4 232 712 01 CAM 66 504 4 232 710 01 PULLEY LD 505 4 232 713 01 BELT LD 506 4 232 711 01 GEAR LD 507 3 053 844 01 YOKE 508 4 231 529 01 CHASSIS 66 509 4 227 899 01 SCREW DIA 12 FLOATING 510 A 4604 363 A MOTOR L ASSY 511 1 645 721 11 LOADING BOARD M151 1 541 632 12 MOTOR DC LOADING ...

Page 74: ...18 253 21 SCREW M2 6 BTTP 0552 8 820 132 03 OPTICAL PICK UP KHM 230AAA J1RP 553 4 227 899 01 SCREW DIA 12 FLOATING 554 4 227 549 11 INSULATOR 555 4 232 627 01 SPRING 230 CONE COIL 556 4 232 625 01 HOLDER 230 557 1 757 097 11 WIRE FLAT TYPE 25 CORE 558 A 4725 600 1 RF BOARD COMPLETE The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number ...

Page 75: ... delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified When indicating parts by reference number please include the board C333 1 104 656 11 ELECT 2200uF 20 6 3V ...

Page 76: ...813 11 METAL CHIP 220 5 1 16W L304 1 216 813 11 METAL CHIP 220 5 1 16W L305 1 414 229 11 FERRITE 0uH L307 1 414 180 11 INDUCTOR 3 3uH L308 1 414 180 11 INDUCTOR 3 3uH L309 1 414 234 22 FERRITE 0uH L310 1 424 122 11 FILTER NOISE L311 1 414 180 11 INDUCTOR 3 3uH L401 1 216 809 11 METAL CHIP 100 5 1 16W L402 1 216 809 11 METAL CHIP 100 5 1 16W L403 1 216 809 11 METAL CHIP 100 5 1 16W L404 1 414 229 1...

Page 77: ...1 CARBON MELF 5 1K 2 1 8W R504 1 260 008 11 CARBON MELF 10K 2 1 8W R505 1 259 932 11 CARBON MELF 6 2K 2 1 8W R506 1 260 020 11 CARBON MELF 100K 2 1 8W R507 1 259 992 11 CARBON MELF 560 2 1 8W R508 1 259 992 11 CARBON MELF 560 2 1 8W R509 1 216 829 11 METAL CHIP 4 7K 5 1 16W R510 1 259 983 11 CARBON MELF 100 2 1 8W R511 1 259 983 11 CARBON MELF 100 2 1 8W R512 1 216 829 11 METAL CHIP 4 7K 5 1 16W R...

Page 78: ...SWITCH KEYBOARD x S830 1 475 543 11 ENCODER ROTARY l AMS L PUSH ENTER 1 681 008 11 HP BOARD CAPACITOR C601 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C603 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C604 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V JACK J601 1 770 307 11 JACK LARGE TYPE PHONES NOISE FILTER RESISTOR L601 1 424 122 11 FILTER NOISE L602 1 424 122 11 FILTER NOISE L603 1 424 122 11 FILTER NOISE...

Page 79: ...5 837 11 CERAMIC CHIP 1uF 10 6 3V C704 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C705 1 164 156 11 CERAMIC CHIP 0 1uF 25V C706 1 164 156 11 CERAMIC CHIP 0 1uF 25V C707 1 162 921 11 CERAMIC CHIP 33PF 5 50V C708 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C709 1 164 156 11 CERAMIC CHIP 0 1uF 25V C711 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C712 1 164 816 11 CERAMIC CHIP 220PF 2 50V C713 1 164 156 11 CERAMI...

Page 80: ...F 10 25V C905 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C906 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C907 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C908 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C909 1 162 927 11 CERAMIC CHIP 100PF 5 50V C910 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C911 1 125 822 11 TANTALUM 10uF 20 10V C912 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C913 1 162 970 11 CERAMIC CHIP 0 01uF 1...

Page 81: ...8M025F TE16L IC703 8 759 701 40 IC NJM3404AM T1 IC706 8 759 543 83 IC KM416V1204CT L6 IC708 8 759 701 40 IC NJM3404AM T1 IC801 8 752 407 50 IC CXD2752R IC802 8 759 549 25 IC SN74LVU04APWR IC803 8 759 833 14 IC CXD9647R IC808 8 759 573 19 IC MSM56V16160D 10TS K IC811 8 759 549 25 IC SN74LVU04APWR IC812 8 759 549 15 IC SN74LV245APWR IC813 8 759 549 15 IC SN74LV245APWR IC814 8 759 649 33 IC SN74AHCT1...

Page 82: ...METAL CHIP 1K 5 1 16W R657 1 218 700 11 METAL CHIP 2 2K 0 5 1 16W R658 1 218 700 11 METAL CHIP 2 2K 0 5 1 16W R659 1 218 700 11 METAL CHIP 2 2K 0 5 1 16W R660 1 218 700 11 METAL CHIP 2 2K 0 5 1 16W R661 1 216 296 11 SHORT 0 R701 1 218 748 11 METAL CHIP 220K 0 5 1 16W R702 1 218 740 11 METAL CHIP 100K 0 5 1 16W R703 1 218 740 11 METAL CHIP 100K 0 5 1 16W R704 1 218 748 11 METAL CHIP 220K 0 5 1 16W ...

Page 83: ...16 833 11 METAL CHIP 10K 5 1 16W R882 1 216 833 11 METAL CHIP 10K 5 1 16W R883 1 216 833 11 METAL CHIP 10K 5 1 16W R884 1 216 833 11 METAL CHIP 10K 5 1 16W R885 1 216 833 11 METAL CHIP 10K 5 1 16W R886 1 216 833 11 METAL CHIP 10K 5 1 16W R887 1 216 833 11 METAL CHIP 10K 5 1 16W R888 1 216 833 11 METAL CHIP 10K 5 1 16W R889 1 216 833 11 METAL CHIP 10K 5 1 16W R890 1 216 801 11 METAL CHIP 22 5 1 16W...

Page 84: ... 2K 5 1 16W R1024 1 216 864 11 METAL CHIP 0 5 1 16W R1025 1 216 864 11 METAL CHIP 0 5 1 16W R1026 1 216 833 11 METAL CHIP 10K 5 1 16W R1027 1 216 843 11 METAL CHIP 68K 5 1 16W R1028 1 216 801 11 METAL CHIP 22 5 1 16W R1029 1 216 832 11 METAL CHIP 8 2K 5 1 16W R1050 1 216 864 11 METAL CHIP 0 5 1 16W VIBRATOR X901 1 781 945 21 VIBRATOR CERAMIC 20MHz A 4725 671 A POWER BOARD COMPLETE 3 309 144 21 HEA...

Page 85: ...8 11 CERAMIC CHIP 180PF 0 25PF 50V C017 1 162 919 11 CERAMIC CHIP 22PF 5 50V C018 1 162 919 11 CERAMIC CHIP 22PF 5 50V C020 1 162 919 11 CERAMIC CHIP 22PF 5 50V C021 1 162 919 11 CERAMIC CHIP 22PF 5 50V C022 1 115 416 11 CERAMIC CHIP 0 001uF 5 25V C023 1 126 206 11 ELECT CHIP 100uF 20 6 3V C024 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C025 1 164 156 11 CERAMIC CHIP 0 1uF 25V C026 1 162 970 11 CERAM...

Page 86: ...AL CHIP 0 5 1 16W R093 1 216 803 11 METAL CHIP 33 5 1 16W R094 1 216 803 11 METAL CHIP 33 5 1 16W R097 1 216 839 11 METAL CHIP 33K 5 1 16W R098 1 216 839 11 METAL CHIP 33K 5 1 16W 1 681 004 11 TRANS BOARD CAPACITOR 0C995 1 113 927 11 CERAMIC 10000PF 20 250V 0C996 1 113 927 11 CERAMIC 10000PF 20 250V CONNECTOR CN991 1 573 047 11 PIN CONNECTOR PC BOARD 2P CN992 1 564 321 00 PIN CONNECTOR 2P CN993 1 ...

Page 87: ...87 SCD XB770 MEMO ...

Page 88: ...age 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 1 2001 07 Addition of Resetting Operation at Power ON to Servicing Notes Addition of Test Mode Addition of Block Diagrams 1 0 2001 04 New ...

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