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SERVICE MANUAL - josvandijken.nl

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1. IBIGITAL T201 C240 R262 8262 9 47 114148 QUT W COAXIAL lt 10V gt gt 5 M c L MUS 8971 470 w OPTICAL p354 518 lt 1 1141488 lt 5V MUTE gt ages 9303 1208 lt 2 1 IN41488 TP BTAT44ESA 4 7 215 2 lt 3 assi 4 74 SWITCH 4502 280328 IN4148M TP 4 6 2 lt TPE2 SWITCH MUTE 4 6 2 16251 8IGITAL OUT lt 4 855 MUTEL 11 8 5 R453 R454 IN414BM TP 11 9 220 1 I 908 1 4 1402 0 A 33 C904 55 2 any AT y 1 XB920 MODEL ee E R532 C531 2200 77 251 258 lus cda 12 9 oo 22000 3 5 1k HPG 5 10904 lt 10502 0 2 gt 8325 5700001 15238 16501 1 2 LER b 2 2114 5 1 gt 8 C525 Ww T lt gt 11 1 R530 15 PSNB Me 1 0512 1500 ES 1 f 8524 R507 27k PSNB lt
2. s 6 6454545 I 9152 TE 3 M102 SEED MOTOR LD IN SW BOARD LOADING 1 666 164 TO SERVO BOARD Page 33 LOADING BOARD SERVO BOARD Page 33 M101 LOADING MOTOR 1 658 710 11 11 36 6 14 BLOCK DIAGRAMS 1 301 CXD8735N MAIN BOARD INVO BCKI DATA1 LRCKI INIT SHIFT LATCH SYSM NU NU DVSS1 DVDD1 NU CKCTL VSUB AVDDL Lt 110 AVSSL AVSSL2 L2 4 L2 AVDDL2 XVDD XVDD ES ku ss NC RB CIC LU ITE T ER MU E Y e e T EPI E TE 1 Q lt 66 OVERFLOW DETE
3. SWITCHING CIRCUIT 6 15 IC PIN FUNCTION DESCRIPTION IC 101 DIGITAL SIGNAL PROCESSOR CXD2585Q DVDD Digital power supply System reset L reset Muting input mute Serial data input supplied from CPU Latch input supplied from CPU Serial data transfer clock input supplied from CPU SENS signal output to CPU SENS serial data read out clock input am u 5 gt Input pin for anti shock Connected to GND WFCK output Not used Not used Not used Not used Not used Sub code sync output 4 2336 MHz output Not used Word clock output f 2fs Digital GND 0 A Numbers of track counted signal input output Not used Mirror signal input output Defect signal input output Focus OK input output Spindle motor external control input Connected to GND GFS is sampled by 460 Hz H when GFS is H Not used Output to control spindle motor servo Input signal to detect disc inner most track 2 3 divider output of pin 71 Digital power supply Sled drive output Sled drive output Tracking drive output Tracking drive output Focus drive output Focus drive output Digital GND TEST pin connected normally to GND TEST pin connected normally to GND Center voltage input p
4. Part No Description Remarks 1 776 998 11 WIRE FLAT 21 CORE 4 967 961 01 SCREW 3 x 8 XB920E SP MY 4 974 510 01 SCREW BV 3 x 8B XB920E UK 7 685 646 79 SCREW BVTP 3 x 8 TYPE N S XB920 3 704 515 21 SCREW BV RING XB920 BLACK 3 704 515 31 SCREW BV RING XB920 SILVER not supplied Ref No Part No Description Remarks Ref No 101 X 4949 523 1 FOOT ASSY BLACK 109 101 X 4950 221 1 FOOT ASSY SILVER 110 3 979 112 01 SCREW SW 3 x10 102 4 970 124 01 CUSHION F50180S 111 4 886 821 11 SCREW M3 CASE 103 1 669 373 11 TRANS BOARD 112 104 1 669 368 11 POWER BOARD 112 106 A 4699 989 A SERVO BOARD COMPLETE 112 XB920 XB920E UK 113 106 A 4724 187 A SERVO BOARD COMPLETE XB920E SP MY 113 107 1 783 598 11 WIRE FLAT TYPE 25 CORE 113 3 704 515 41 SCREW BV RING XB920E 108 A 4699 978 A MAIN BOARD COMPLETE XB920 114 4 985 057 01 WASHER 108 A 4724 000 A MAIN BOARD COMPLETE XB920E UK A T901 1 431 902 11 TRANSFORMER POWER 108 A 4724 195 A MAIN BOARD COMPLETE XB920E SP MY 45 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 7 4 CD MECHANISM SECTION CDM36C 14D not supplied not supplied not supplied 216 1 215 203 Ref No Part No Description Remarks Ref No Part No Description Re
5. Pin y o Description 51 NC Not used Open 52 NC Not used Open 53 NC Not used Open 54 NC Not used Open 35 NC Not used Open 56 NC Not used Open 57 NC Not used Open 58 NC Not used Open 59 NC Not used Open 60 NC Not used Open 61 NC Not used Open 62 NC Not used Open 63 NC Not used Open 64 NC Not used Open 65 NC Not used Open 66 NC Not used Open 67 S21 Fluorescent display tube segment 21 output 68 S20 Fluorescent display tube segment 20 output 69 S19 Fluorescent display tube segment 19 output 70 S18 Fluorescent display tube segment 18 output 71 S17 Fluorescent display tube segment 17 output 72 S16 Fluorescent display tube segment 16 output 73 S15 Fluorescent display tube segment 15 output 74 514 Fluorescent display tube segment 14 output 75 S13 Fluorescent display tube segment 13 output 76 S12 Fluorescent display tube segment 12 output TI 511 Fluorescent display tube segment 11 output 78 S10 Fluorescent display tube segment 10 output 79 S9 Fluorescent display tube segment 9 output 80 S8 Fluorescent display tube segment 8 output 81 S7 Fluorescent display tube segment 7 output 82 S6 Fluorescent display tube segment 6 output 83 S5 O Fluorescent display tube segment 5 output 84 S4 O Fluorescent display tube segment 4 output 85 S3 O Fluorescent display tube segment 3 output 86
6. 920 920 5 14W XB920E SP 5 14W XB920 XB920E UK 5 14W XB920E SP 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 4W 1 4W 1 6W XB920 1 6W XB920 1 6W XB920 1 6W XB920 1 6W XB920 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 6W 1 4W 1 6W 1 6W XB920 1 4W 1 4W 1 4W 1 4W 14W F 14W F MAIN POWER POWER SW ROTARY SW Ref No Part No Description Remarks Ref No Part No Description Remarks R530 1 247 690 11 CARBON 15 5 1 4W CONNECTOR gt R531 1 247 690 11 CARBON 15 5 1 4W 532 1 247 714 11 CARBON 1 2 5 1 4 901 1 691 771 11 PLUG MICRO CONNECTOR 9 XB920 XB920E UK CN902 1 691 767 11 PLUG MICRO CONNECTOR R532 1 247 708 11 CARBON 470 5 1 4W 903 1 691 768 11 PLUG MICRO CONNECTOR 6P XB920E SP CN904 1 691 765 11 PLUG MICRO CONNECTOR 8533 1 247 714 11 CARBON 1 2 5 1 4 XB920 XB920E UK lt DIODE gt 8533 1 247 708 11 CARBON 470 5 1 4W D901 8 719 210 21 DIODE 11EQS04 XB920E SP MY 0902 8 719 210 21 DIODE 11EQS04 8534 1 259 476 11 CARBON 100K 5 1 6W 0903 8 719 210 21 DIODE 11EQS04 8544 1 249 405 11 CARBON 100 5 1 4W 0904 8 719 210 21 DIODE 11EQS04 8545 1 249 405 11 CARBON 100 5 1 4W D911 8 719 210 21 DIODE 11EQS04 8551 1 259 472 11 6
7. p ws 065052 2 S 200 o O O O O 02 CN501 C O 9 11 MAIN BOARD 21 MAIN BOARD 22 MAIN BOARD G Page 22 KEY BOARD ROTARY SW BOARD 15 o3 CN505 R853 Q 9 H O 2 R608 R607 R606 TIME w eve 5550 FADER REPEAT PLAY MODE FILTER 5606 5605 5604 5608 gt 4 5 148 4 5 4 5 SID 2 3 11 MUSIC AUTO PEAK 11 SCAN SPACE SEARCH 670 212 1 669 371 16 25 Semiconductor Location Ref No Location 26 CDP XB920 XB920E 920 920 6 8 SCHEMATIC DIAGRAM POWER SECTION POWER BOARD CN903 WHT W70 2 1901 POWER TRANSFORMER N 1901 LINE FILTER NOT REPLACEABLE BUILT IN TRANSFORMER B UNREG B UNREG 10V 1 lt gt lt gt MAIN BOARB gt 951 CN901 Page 18 6 BIAS UNREG 40V 11252 CN904 WHT W O 2 2 9 WHT W O 2 855 2 lol 6 8 10 3 sasi 12 M UNREG 10V ay O C909 47000 BIAS 2 i 1090 2 M5F7807L C908 47000 81 SERVO BOARB 9 d C915 2 52 470 M AGND M 16 1 901 8925 1N4148M 6 6
8. 15 2509 8509 R516 lt H 7 5300 1508 529 w m ge gt 4 P NB PSNB Biber 408802 65V RSS Ia e 0 8554 R555 lt 110504 S 228 65V TF zu 45 470k 19 MN EHEEPH1 ul 1 2 4 oil ae 220 x Page 1208 Ta 2114 18 1 Es 1 470 J301 22 i 12 B in 5 lt 7V gt 2112 4 L 87550 1350 lt 1 1 aa LINE BUT PHONE LEVEL jn I V CONV Bz lt 2 R408 R 2000000 EZ use y 5258 PSNB 5 PHONES Sau 3 21852850 2 4 1 gt gt AM 0 e 28628784 TPE2 2 4 12 0 PSNB 5 MUTE 3512 6360 c352 0000000 22 a T STER 8415 jN ojn NI 1 1 5 1 2 R281 C482 2200p 100 N in 4 I 1 I 1 I 1 1 1 I 1 390 1250 w V 1932 BOARD 0 1 S LINK 5 5 2 _ 16401 1 2 9 4 10492 2 2 2114 n CONTROL A1 c s 4 u C281 L XB920 MOBEL ot 25 R407 47k PSNB SaL maag 5 5 S 45 2 1 fior z M Ex 108 50 0 2 8
9. 11 6 Check level B of oscilloscope s waveform and DC voltage of the center of the Traverse waveform Confirm the following 100 less than 22 Traverse waveform Center of the waveform n 1 level 1 3 0 6 Vp p 7 Press the 9 button The tracking servo and sledding servo are turned ON Confirm the C DC voltage is almost equal to the A DC voltage is step 6 Traverse waveform Eois mm i voltage Tracking servo Tracking servo Sledding servo Sledding servo OFF ON 8 Disconnect the lead wire of TP21 ADJ connected in step 2 MAIN BOARD Component Side TP21 51 ADJ ADJ R350 CN305 CN304 RF PLL Free run Frequency Check Procedure 1 Connect frequency counter to test point MNT1 with lead wire frequency counter SERVO board TP MNT O 777 2 power switch on 3 Putthe disc YEDS 18 in to play the number five track Confirm that reading on frequency counter is 4 3218MH 30kHz Adjustment Location SERVO BOARD Side A 1 103 TP RF 12 SECTION 6 DIAGRAMS 6 1 CIRCUIT BOARDS LOCATION KEY board POWER SW board SERVO board HP board ROTA
10. impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks 5 oscilloscope SERVO board TP FE Procedure 1 Connect oscilloscope to test point TP FE SERVO board 2 Connect between test point TP FED and TP VC by lead wire 3 power switch on 4 Put disc YEDS 18 in and turn power switch on again and actuate the focus search actuate the focus search when disc table is moving in and out 5 Check the oscilloscope waveform S curve is symmetrical between and B And confirm peak to peak level within 3 1 Vp p S curve waveform symmetry within 3 1 Vp p 6 After check remove the lead wire connected in step 2 Note Try to measure several times to make sure than the ratio of A BorB A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform RF Level Check oscilloscope SERVO board TP RF Procedure 1 Connect oscilloscope to test point TP on SERVO board 2 Turn O power switch on 3 Put disc YEDS 18 in to play the number five track 4 Confirm that oscilloscope waveform is clear and check RF signal level is correct or not Note A c
11. c91 2 3 45000 REG 48006 1925 0924 1N4148M cng9g 8925 EB901 R325 EH 330 8921 8901 1N4148H 176 184148 1180504 WHT o 2 A UNREG 10V IBAO gt gt W 1 1 5V MUTE gt 1 C901 14 gt 1 8822 C922 C921 3900 8802 o 985 18 1K 1000 L 22008 1 A GN 82 16V 15V AVF 902 8903 MAIN BOARB 4800 11 0504 Page 20 A UNREG 10V gt I m B gt Ti 16 n P A H o 5991 MEN 28 CN001 AC IN CDP XB920 XB920E 6 9 PRINTED WIRING BOARDS POWER SECTION See page 13 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 10 11 12 13 Semiconductor POWER BOARD TRANS BOARD Location A ZL AC IN T901 POWER 2 TRANSFORMER T D E 2 pog J 0 9 Log E Page 21 NOT REPLACEABLE F BUILT IN TRANSFORMER 11 1 669 373 J 11 G POWER SW BOARD 5991 m 16 POWER 1 669 370 29 30 CDP XB920 XB920E 6 10 SCHEMATIC DIAGRAM SERVO SECTION A MAIN BOARD Page 17 e See page 38 for IC Block Diagram See page 39 for IC Pin Function Description 16 SERVO BOARD LOBIN LOBOUT WACK SCOR SENS CLK XLT t B 5V 0105 220 10V BCLK LRCLK ABATA RFGH SENSOR SENSORSW L80N I
12. 11 1 5Vp p NAM A PLAY 2 cN304 2 7Vp p 4 16 9344 2 3 0169 128FSO Ut 4 0 5 6448MHz 128Fs 4 130169 XOUT 5 1 80169 EXTAL 8 2 14 CDP XB920 XB920E 6 2 BLOCK DIAGRAM OPTICAL PICK UP BLOCK 5V 9101 LD LDSW Q102 FCS TRK COIL 1 SL SP MOTOR DRIVER 10102 1 1 SPINDLE MOTOR DIGITAL SERVO DSP 1C101 1C251 50 RFAC DOUT 64 DSP D A CONV 10301 43 66 1203 lt 1 1 0310 1 1 CURRENT PULSE D A CONV 10302 gt E 1C251 10208 OPTICAL DIGITAL OUT J351 COXIAL D101 5152 8 1 LOADIN 153 LOAD OUT LOADING MOTOR DRIVE 1 104 LOADING MOTOR SENSOR SWITCH 1C361 D361 301 302 15 N SENSOR SW amp FILTER SW ROTARY ENCODER FUNCTION KEY 5601 608 SYSTEM CONTROL FUNCTION KEY 8511 515 8531 38 RMIN 8 30V REMOTE SENSOR LPF901 902 LPF 12501 J301
13. CXP82832 009Q 10802 8 749 014 66 NJL56H400A REMOTE SENSOR 521 1 554 303 21 SWITCH TACTILE EJECT 522 1 554 303 21 SWITCH TACTILE PLAY lt FILTER gt 523 1 554 303 21 SWITCH TACTILE PAUSE 524 1 554 303 21 SWITCH TACTILE STOP LPF904 1 424 122 11 FILTER NOISE 531 1 475 543 11 ENCODER ROTARY AMS LPF905 1 424 122 11 FILTER NOISE VIBRATOR TRANSISTOR gt X501 1 579 125 11 VIBRATOR CERAMIC 8MHz Q801 8 729 029 66 TRANSISTOR DTC114ESA 0802 8 729 029 66 TRANSISTOR DTC114ESA 1 669 372 11 BOARD XB920 lt RESISTOR gt 4 962 201 01 PLATE HP GROUND R535 1 249 429 11 CARBON 10K 5 1 4W R536 1 249 427 11 CARBON 6 8 5 1 4W CAPACITOR gt R539 1 249 429 11 10 5 1 4W R541 1 247 807 31 CARBON 100 5 1 4W C350 1 162 294 31 CERAMIC 0 001uF 10 50V 8542 1 247 807 31 CARBON 100 5 1 4W C351 1 162 294 31 CERAMIC 0 001uF 10 50V C352 1 164 159 21 CERAMIC 0 1uF 50V R624 1 249 393 11 CARBON 10 5 1 4W R625 1 249 429 11 CARBON 10 5 1 4W JACK R626 1 249 425 11 CARBON 4 7K 590 1 4 8811 1 249 427 11 6 8 5 1 4W 9350 1 750 162 61 JACK LARGE TYPE PHONES 812 1 249 415 11 CARBON 680 5 1 4W F 48 HP KEY LD IN SW LOADING MAIN Ref No Part No Description Remarks Ref No Part No Description Remarks lt COIL gt C274 1 161 494 00 CERAMIC 0 022uF 25V C280 1 102 110 00 CERAMIC 220PF 10 50V L350
14. MUTEL MU ER NU 64FS MCKIN DVSS1 DVDD1 DVDD2 256 50 CKVdd LVCKO 64FSO DVSS2 AVDDR1 R1 R1 AVSSR2 AVSSR2 R2 4 21 AVDDR2 XVSS XIN 2 VSENCE1 1 1 104 LA6510L SERVO BOARD VIN1 2 VIN2 VIN2 LIMITER 9 VSENCE2 VEE 1 103 CXA2568M SERVO BOARD APC PD AMP VEE lt vec lt APC LD AMP 7 ETT 1 HOLD SW Avec 0 AGCCONT 50 30 OFF lt 19 lt lt E RF SUMMING AMP RF EQ AMP R T ERROR AMP FOCUS ag FE VC BUFFER TRACKING ERROR AMP 38 IC302 CXA8055M MAIN BOARD ANALOG VOLI CON UME REFERENCE ROL VOLTAGE CIRCUIT CIRCUIT T Y CONSTANT CONTROL CIRCUIT CONSTANT CONTROL CIRCUI ECL SWITCHING CIRCUIT
15. 250 7 685 871 01 SCREW 3x6 S CONNECTOR CAPACITOR CN994 1 690 123 21 REED WITH CONNECTOR 2 CORE C901 1 117 912 11 ELECT 3900uF 20 25V lt SWITCH gt C902 1 117 912 11 ELECT 3900uF 20 25V C910 1 136 177 00 FILM 5 50V 991 1 572 267 51 SWITCH PUSH POWER 1 KEY POWER C911 1 117 810 11 ELECT 6800uF 2090 25V oe oe oe oe k kK k kkk kK kK C915 1 126 012 11 ELECT 470uF 20 16V 1 670 212 11 SW BOARD C916 1 136 177 00 FILM 5 50V 921 1 126 943 11 ELECT 2200uF 20 25V C922 1 126 013 11 ELECT 1000uF 20 16 lt RESISTOR gt C924 1 136 850 11 0 1uF 5 63V C931 1 136 177 00 FILM 5 50V R852 1 249 415 11 CARBON 680 5 1 4W R853 1 249 417 11 CARBON 1K 5 144 C932 1 136 177 00 FILM 1uF 5 50V R854 1 249 419 11 CARBON 1 5K 5 1 4W 0951 1 128 089 11 ELECT 330uF 20 63 C952 1 124 911 11 ELECT 220uF 20 50V C954 1 136 850 11 FILM 0 1uF 5 63V C955 1 136 177 00 FILM 5 50V 52 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 1090 1090 2090 10 5 10 5 5 20 5 10 5 5 10 10 20 20 20 20 5 5 10 10 10 10 10 20 10 10 5 5 5 5 5 5 10 5 10 20 20 5 ROTARY
16. 34 Semiconductor Location 920 920 6 12 SCHEMATIC DIAGRAM MOTOR SECTION SLED BOARD 53 9 7 9 19 9 21 9 4 Quo 9 5 2 8 lt za 5 5 4 59 4224 3 3 18 PA FCS COIL T RK COIL 2 AXIS KSS 213B K N SERVO BOARB Page 32 nO 0 CN105 Fre 151 SPINBLE 5 5151 Io 770 MOTOR FFC 10 M102 SLE MOTOR SERVO BOAR Page 32 IN SW BOARD 0 6 5152 LOABIN SW LOADING BOARD 1 CNP101 SERVO BOARB G Page 32 16 EE 35 cN107 SPINDLE BOARD 6 13 PRINTED WIRING BOARDS MOTOR SECTION See page 13 for Circuit Boards Location 2 3 4 5 6 7 1 C TO OPTICAL PICK UP H SLED BOARD SPINDLE BOARD M151 SPINDLE MOTOR CN107 1 58 700 SERVO BOARD Page 32
17. 50V CN304 1 568 841 11 SOCKET CONNECTOR 25 50V CN305 1 568 838 11 SOCKET CONNECTOR 21P 50V CN351 1 506 468 11 PIN CONNECTOR 3P XB920 XB920 50V lt DIODE gt 10V D261 8 719 815 85 DIODE 151585 50V D262 8 719 815 85 DIODE 151585 10V D263 8 719 815 85 DIODE 151585 63V D264 8 719 815 85 DIODE 151585 100V D301 8 719 210 21 DIODE 11EQS04 50V D302 8 719 210 21 DIODE 11EQS04 50V D303 8 719 210 21 DIODE 11EQS04 100V D305 8 719 210 21 DIODE 11EQS04 100V D306 8 719 200 82 DIODE 11ES2 200V D307 8 719 200 82 DIODE 11 52 35V D308 8 719 200 82 DIODE 11 52 50V D310 8 719 815 85 DIODE 151585 100V D311 8 719 210 21 DIODE 11EQS04 100V D312 8 719 210 21 DIODE 11EQS04 50V D351 8 719 815 85 DIODE 151585 63V D352 8 719 815 85 DIODE 151585 50V D353 8 719 815 85 DIODE 151585 100V D354 8 719 815 85 DIODE 151585 63V D355 8 719 815 85 DIODE 151585 50V D356 8 719 815 85 DIODE 151585 100V D957 8 719 117 20 DIODE RD36JS T1AB2 100V 50V lt gt 50V 50V 1C203 8 759 242 70 TC7WUO4F 50V 10208 8 749 921 12 GP1F32T OPTICAL 10251 8 759 242 70 IC TC7WU04F 50V 301 8 759 527 07 CXD8735N 50V 10302 8 759 361 58 8055 920 50V 10304 8 759 710 59 NJM4580D D XB920 16V 10401 8 759 712 02 NJM2114D 10V 10402 8 759 602 83 5238 501 8 759 712 02 NJM2114D 50V 10502 8 759 602 83 5238 50V 50V 10902 8 759 231 53 78055 50V 903 8 759 231 58 78125 25 10904 8 759 2
18. 536 0537 229 CAD P R511 9 09 p Jw010 Jw082 E 105 0902 6 5 mi g 2 o Qo A 8402 G 9 5 5 e oom PHONE LEVEL 16 1350 5 1352 21 1551 1 669 372 POWER BOARD P 2 9350 Page 29 PHONES C351 TO 1 POWER BOARD Page 29 C342 E 23 426 JW026 R525 R52 R425 C384 C382 0450 DISP BOARD Page 25 R350 21 ADJ Wan 27 1542 5 AN e dp Wo 19046 Pa 2 disa S O 5 P s 9 IP lb o e xy lb 911 OVS 92 811 gt TT JW038 5 2 059 JW051 T cse 9305 8507 gt 9 ac Jw040 y gt D asos 7 A e ehe e Ce 553 Wide 0505 6507 pons 504 0506 C891 R352 8564 SCH2Pss ie AN 8310 acre 058 1506 44035 28 1 1o o vw eo sss JW055 45 Sp 16501 e gt Yu 1512 14 529 560 503 520 D 557 2 2 C559 eis
19. gt VIVGV 4 2 Hoag 2 HOSN3S 5 po MS HOSN3S Y 138X 2 097 MS LNO NI m 255 5 1 E I 15311 8058 lt I 1591 ST 01813 1 541 2 368 gt o vive val vivev o 198 5 3138 4 9 9 1 15 158 1 21 31nH V SN Y 31nW v N ge EN 1540 ES GNOG rae 3 gt pz 0 EN ej 31nN G 9 1 LINI 396 OL wen 23 18 LINI3H c 8541 wee lt d lt fe mi H e x z x o z SIS o a a o S SFE gt 515 gt a 92 1 x a ol e 2 9 8 N SIN 3 1e gu a Bac 31 1 9882 2 7 6 91 lt lt 5 252525 oe E V 2 BISP BOARD Page 24 A B 0 G H 920 920 6 4 DIAGRAM MAIN SECTION 2 2 See page 37 for IC Block Diagram 9 BOARB SERVO BOARB 27 32 7
20. 00 METAL CHIP 22 5 1 10W lt MOTOR gt R148 1 216 001 00 METAL CHIP 10 5 1 10W R149 1 216 003 11 RES CHIP 12 5 1 10W M151 A 4660 968 A MOTOR ASSY LOADING R150 1 216 121 91 1 5 1 10W R151 1 216 073 00 METAL CHIP 10K 5 1 10W lt SWITCH gt R152 1 216 073 00 METAL CHIP 10K 5 1 10W 151 1 571 958 11 SWITCH PUSH 1 KEY LIMIT 8154 1 216 073 00 METAL CHIP 10K 5 1 10W 8155 1 216 073 00 METAL CHIP 10K 5 1 10W 1 669 373 11 5 BOARD 8156 1 216 073 00 METAL CHIP 10 5 1 10W 8157 1 216 105 91 RES CHIP 220 5 1 10W CAPACITOR R158 1 216 105 91 RES CHIP 220K 5 1 10W R159 1 216 101 00 METAL CHIP 150K 590 1 10W NC992 1 113 916 11 CERAMIC 0 01uF 20 250V R160 1 216 097 91 5 100 5 1 10 56993 1 102 106 00 CERAMIC 100PF 10 50V 8162 1 216 113 00 METAL CHIP 470 5 1 10W 50994 1 113 916 11 CERAMIC 0 01uF 20 250V 8163 1 216 105 91 RES CHIP 220 5 1 10W R168 1 216 295 91 SHORT 0 R170 1 216 025 91 RES CHIP 100 5 1 10W R171 1 216 073 00 METAL CHIP 10K 5 1 10W 8172 1 216 073 00 METAL CHIP 10K 5 1 10W The components identified by mark or dotted line with mark are critical for safety 54 Replace only with part number specified 5 Description Remarks ACCESSORIES amp PACKING MATERIALS 1 473 720 11 REMOTE COMMANDER RM DX50 3 810 765 21 MANUAL COMMONNESS INSTRUCTION EN
21. 1 249 586 81 CARBON XB920E UK R509 1 249 556 11 CARBON R318 1 259 476 11 CARBON 100K 5 1 6W R511 1 247 891 00 CARBON R319 1 259 476 11 CARBON 100K 5 1 6W R513 1 247 714 11 CARBON R331 1 259 428 11 CARBON 1K 5 1 6W R514 1 259 420 11 CARBON R332 1 259 428 11 CARBON 1K 5 1 6W R516 1 249 923 11 CARBON R341 1 259 452 11 CARBON 10K 5 1 6W R517 1 410 322 11 INDUCTOR R342 1 259 452 11 CARBON 10K 5 1 6W R518 1 259 476 11 CARBON R350 1 259 452 11 CARBON 10K 5 1 6W R519 1 259 420 11 CARBON R351 1 259 428 11 CARBON 1K 5 1 6W R352 1 259 428 11 CARBON 1K 5 1 6W R520 1 249 524 11 CARBON R353 1 259 428 11 CARBON 1K 5 1 6W R521 1 249 524 11 CARBON R360 1 259 436 11 CARBON 2 2K 5 1 6W R522 1 249 524 11 CARBON R361 1 259 436 11 CARBON 2 2K 5 1 6W R523 1 249 524 11 CARBON R362 1 259 436 11 CARBON 2 2K 5 1 6W R524 1 247 690 11 CARBON R381 1 259 432 11 CARBON 1 5K 5 1 6W R525 1 247 690 11 CARBON 51 390 22 22 27 27 1 5K 330K 1 2K 470 1K 3 3UH 100K 470 68 68 68 68 15 15 15 15 1 2K 470 1 2K 470 100 100 68K 150K 220K 470K 22K 22K 27K 27K 1 5K 330K 1 2K 470 1K 3 3UH 100K 470 68 68 68 15 15 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 MAIN Remarks 1 6W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 6W 1 4W 1 6W 1 6W XB920 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4 1 4
22. 1 410 507 11 INDUCTOR 6 8uH C281 1 164 159 21 CERAMIC 0 1uF 50V L351 1 410 507 11 INDUCTOR 6 8uH C316 1 119 779 11 ELECT 220uF 20 L352 1 424 122 11 FILTER NOISE C341 1 125 937 21 ELECT 2200uF 0 10V lt VARIABLE RESISTOR gt C342 1 136 850 11 FILM 0 1uF 5 63V C343 1 126 049 11 ELECT 22uF 20 RV350 1 223 926 11 RES VAR CARBON 1K 1K PHONE LEVEL C344 1 136 177 00 FILM 1uF 5 50V k 345 1 128 197 11 ELECT 10uF 2095 50V C346 1 126 916 11 ELECT 1000uF 20 6 u 1 669 371 11 KEY BOARD 0353 1 102 114 00 CERAMIC 470PF 10 50V C355 1 102 106 00 CERAMIC 100PF 10 50 lt RESISTOR gt 0356 1 101 005 00 22000 50V C357 1 162 208 31 CERAMIC 24PF 5 50V R602 1 249 415 11 CARBON 680 5 1 4W C358 1 102 945 00 CERAMIC 8 0PF 0 5PF 50V R603 1 249 417 11 CARBON 1K 5 1 4W R604 1 249 419 11 CARBON 1 5K 5 1 4W C359 1 102 945 00 CERAMIC 8 0PF 0 5PF 50V R605 1 249 421 11 CARBON 2 2K 5 1 4W C360 1 162 208 31 CERAMIC 24PF 5 50V R606 1 247 843 11 CARBON 3 3K 5 1 4W C361 1 119 779 11 ELECT 220uF 20 C362 1 136 177 00 FILM 1uF 5 50V R607 1 249 427 11 CARBON 6 8K 5 1 4W C363 1 125 890 21 ELECT 1000uF 20 6 3V R608 1 249 431 11 CARBON 15K 5 1 4W C365 1 162 208 31 CERAMIC 24PF 5 50V lt SWITCH gt C366 1 136 177 00 FILM 1uF 5 50V C367 1 136 177 00 FILM 1uF 5 50V 601 1 554 303 21 SWITCH TACTILE LANGU
23. 1 78 to 7Fh 2 1 78h to 7Fh are not displayed QRSTUVW 50h to 57h ic zY 8 AOhtoA7h 8859 1 All no displayed Ash to AFh A8h to AFh are not displayed BOh to B7h 23 f BOh to B7h are not displayed 4 B8h to TtT 4 2 B8h to are not displayed COh to C7h AAAAAA to C7h not displayed C8h to are not displayed C8h to CFh D NOOOOO x Doh to D7h NOOOOO DOh to D7h are not displayed D8h to DFh 0000 8 to are not displayed AAAAAA E7h not displayed 686611 E8h to E8h to EFh are not displayed NOOOOO FOh to F7h are not displayed i 106666 0 to F7h uuduy py F8h to UUUWUY epy F8h to FFh are not displayed No 66 NO 66 No 67 NO 67 to to No 99 Other channel is infinity zero NO 99 SECTION 1 SERVICING NOTE HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF Insert a screwariver into the aperture of the unit bottom and move it in the direction of arrow NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The la
24. 8 729 010 08 TRANSISTOR MSB710 R 25V Q301 8 729 424 08 TRANSISTOR UN2111 16V Q302 8 729 421 22 TRANSISTOR UN2211 16V 50V lt RESISTOR gt 50V 8050 1 216 298 00 2 2 5 1 10W 16V 8051 1 216 298 00 2 2 5 1 10W 16V 8052 1 216 298 00 2 2 5 1 10W 50V R053 1 216 298 00 METAL CHIP 2 2 5 1 10W 50V 8054 1 216 097 91 RES CHIP 100K 5 1 10 50V R055 1 216 065 91 RES CHIP 4 7K 5 1 10W 50V 8056 1 216 101 00 METAL CHIP 150K 5 1 10W 50V 8057 1 216 049 91 RES CHIP 1K 5 1 10W 50V R058 1 216 097 91 RES CHIP 100K 5 1 10W 16V R059 1 216 295 91 SHORT 0 25V R060 1 216 298 00 METAL CHIP 2 2 5 1 10W 16V 8061 1 216 298 00 2 2 5 1 10W 4V R062 1 216 298 00 METAL CHIP 2 2 5 1 10W 50V R063 1 216 298 00 METAL CHIP 2 2 5 1 10W 50V R064 1 216 097 91 RES CHIP 100K 5 1 10W Ref No Part No Description lt SWITCH gt 5550 1 771 312 11 SWITCH ROTARY FILTER sk o she se ste ok sk ole ke ke ole sj 9k zl OR R ole sje sl OR obe ke oe oe sje obe obe ok ok fe ote ok akc ote k kk A 4699 989 A SERVO BOARD COMPLETE lt gt 051 1 164 004 11 CERAMIC CHIP 0 1uF C061 1 164 004 11 CERAMIC CHIP 0 1uF C071 1 126 052 11 ELECT 100uF C072 1 164 004 11 CERAMIC CHIP 0 1uF C073 1 164 505 11 CERAMIC CHIP 2 2uF C101 1 163 133 00 CERAMIC CHIP 470 C102 1 164 004 11 CERAMIC CHIP 0 1uF C103 1 163 133 00 CERAMIC CHIP 470 C104 1 163 133 00 CERAMI
25. R not displayed 1kHz 20dB L amp R IKHZ 20 dB L amp R are not displayed 1kHz 60dB L amp R 1KHZ 60 dB L amp R are not displayed 1kHz 80dB L amp R 1KHZ 80 dB L amp R are not displayed 1kHz 90dB L amp R IKHZ 90 dB L amp R are not displayed Infinity Zero w o emphasis L amp R INFINITY Zero w o emphasis L amp R are not displayed Infinity Zero with emphasis L amp R INFINITY Zero with emphasis L amp R are not displayed 400Hz 7kHz 4 1 0dB L amp R 400HZ 7K Hz 4 1 0dB L amp R are not displayed 400Hz 7kHz 4 1 10dB L amp R 400HZ 7K Hz 4 1 10dB L amp R are not displayed 19kHz 20kHz 1 1 0dB L amp R 19KHZ 20 Hz 1 1 0dB L amp R are not displayed 19kHz 20kHz 1 1 10dB L amp R 19KHZ 20 Hz 1 1 10dB L amp R are not displayed 100Hz 0dB L 100HZ 0D B L are not displayed 1kHz 0dB L IKHZ ODB L are not displayed 10kHz 0dB L 10KHZ 0D B L are not displayed 20kHz 0dB L Other channel is infinity zero 20KHZ 0D B L are not displayed Table 2 CD TEXT TEST DISC Recorded Contents and Display TRACKS NO 33 to 99 In this unit some special characters cannot be displayed This is no a fault Recorded contents Display 100Hz 0dB R 00HZ 0 D B R are not displayed 1kHz 0dB R KHZ 0 DB not displayed 10kHz 0dB R 10 KHZ 0 D are not dis
26. SW SERVO Remarks Ref No Part No Description Remarks C173 1 163 021 91 CERAMIC CHIP 0 01uF 10 C180 1 164 505 11 CERAMIC CHIP 2 2uF 16V C191 1 164 505 11 CERAMIC CHIP 2 2uF 16V C192 1 164 505 11 CERAMIC CHIP 2 2uF 16V C193 1 164 505 11 CERAMIC CHIP 2 2uF 16V C194 1 164 505 11 CERAMIC CHIP 2 2uF 16V C261 1 124 584 00 100uF 20 C262 1 164 004 11 CERAMIC CHIP 0 1uF 10 25 C360 1 164 505 11 CERAMIC CHIP 2 2uF 16V 25V C371 1 164 505 11 CERAMIC CHIP 2 2uF 16V 25V 16V C372 1 104 913 11 TANTAL CHIP 10uF 20 16 25V 16V lt CONNECTOR gt 50V 101 1 568 867 11 SOCKET CONNECTOR 25 25V CN102 1 563 932 11 CONNECTOR 21P 50V CN103 1 568 941 11 PIN CONNECTOR 50V 108 1 564 518 11 PLUG CONNECTOR 10V 109 1 564 518 11 PLUG CONNECTOR 16V CN112 1 506 481 11 PIN CONNECTOR 2P 63V 113 1 506 481 11 PIN CONNECTOR 2P 25V 50V lt DIODE gt 50V D101 8 719 016 74 DIODE 155352 50V D361 8 719 938 07 DIODE GL480 25V 16V lt gt 16 10V IC101 8 752 389 34 CXD2585Q C102 8 759 071 79 BA6297AFP 10V 1 103 8 752 085 51 2568 4V 1 104 8 759 048 30 LA6510L 50V 1361 8 749 010 61 18471 50V 50V lt COIL gt 10V L101 1 414 234 11 INDUCTOR CHIP 50V L102 1 414 234 11 INDUCTOR CHIP 16V 25V lt TRANSISTOR gt 16V Q101 8 729 010 08 TRANSISTOR MSB710 R 25V Q102
27. decrease Servo related manual operations and measurement can be per formed For details of operations refer to Table of Key Operations in ADJ Mode 4 3 CLV S MODE The spindle servo for playback sets into the CLV S mode when the 21 ADJ terminal is connected to Ground after turning on the power TABLE OF BUTTON OPERATIONS IN ADJ MODE The jitter value display mode can be set after the all music remaining number mode using the TIME TEXT button The functions of the number buttons are shown in the following table FUNCTIONS OF NUMBER BUTTONS With the attached remote commander Button Function 1 Focus bias 8 step hexadecimal Middle of focus bias up down turning point Focus bias optimum point jitter value Tracking servo sled servo off Tracking gain up Focus bias 8 step down hexadecimal Immediate readjustment of focus bias Focus bias 00 point 2 3 4 5 6 7 8 9 Tracking servo sled servo on Tracking gain down MAIN BOARD Component Side TP21 TP51 ADJ ADJ H350 305 304 4 4 AGING MODE This unit is equipped with an aging mode to check operations of the mechanism deck When faults occur Aging stops and the state when aging stopped is displayed on the fluorescent display tube When no fault has occurred Aging is continued repeatedly Aging method 1 When
28. hole side facing up CDP XB820 CDP XB720 and CDP XB720E With the label side up With the label side up Press gt The disc tray closes and the player plays all the tracks once Continuous Play Adjust the volume on the amplifier SECTION 3 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 3 1 SLIDE RACK Slide rack Disengage claws to remove the rack Eject CD by moving A in A the direction of the arrow 3 2 FRONT PANEL Connector Five screws BVTP 3x 8 Front panel Disengage claws to remove the rack 8 SECTION 4 4 1 The following checks can be performed in AF mode which is set by connecting the TP51 AFADJ terminal on MAIN board to the Ground and turning on the power FL tube check After all segments light up when gt is pressed the following will be displayed Partial lighting 1 n 2 qaia lighting 1 When button is pressed the following will be displayed partial lighting 2 Partial lighting 2 When the OPEN CLOSE Zbbutton is pressed all will light up again Key check All buttons have corresponding button numbers When a button is pressed the counter will count up and display the button s number However the counter will only count to 18 It will not cou
29. p R423 9521 24044 9 9 e ARE R422 QE C404 C406 58959 Qm 36 R421 1309 8 gt s R42 T t C36 5 eke wu 8502 R332 oes C405 C407 C387 gt 852 1 670 213 DISP BOARD Page 26 SERVO BOARD Page 33 CDP XB920 XB920E Semiconductor Location Ref No Location 920 920 6 6 SCHEMATIC DIAGRAM DISPLAY SECTION See page 41 for IC Pin Function Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 8 MAIN BOARB MAIN BOARB MAIN BOARB Page 17 Page 20 Page 18 A 8 s E os olololololololo DI SP BOARD
30. 0PF 50V A 4724 000 A MAIN BOARD COMPLETE XB920E UK C420 1 130 955 00 FILM 0 01uF 5 100 A 4724 195 A MAIN BOARD COMPLETE XB920E SP C423 1 128 197 11 ELECT 10uF 20 4699 978 MAIN BOARD COMPLETE 920 C425 1 136 177 00 FILM 1uF 5 50V C426 1 136 850 11 FILM 0 1uF 5 63V CAPACITOR C427 1 136 802 11 FILM 0 015uF 5 100V C428 1 128 197 11 ELECT 10uF 20 63 C259 1 161 494 00 CERAMIC 0 022uF 25V 0429 1 128 200 11 ELECT 47uF 20 63 C260 1 162 215 31 CERAMIC 47PF 5 50V C430 1 136 177 00 FILM 1uF 5 50V C271 1 124 673 11 ELECT 100uF 20 10 C272 1 161 494 00 CERAMIC 0 022uF 25V 0431 1 136 230 00 FILM 0 0022uF 5 100 C273 1 161 494 00 CERAMIC 0 022uF 25V C432 1 136 230 00 FILM 0 0022uF 5 100V C433 1 102 947 00 CERAMIC 10PF 5 50V C434 1 162 190 31 CERAMIC 1 8PF 20 50 C435 1 136 177 00 FILM 1uF 5 50V 49 Ref No Part No Description C436 1 136 177 00 FILM 1uF C437 1 136 177 00 FILM 1uF C440 1 136 165 00 FILM 0 1uF C504 1 136 177 00 FILM 1uF C505 1 119 779 11 ELECT 220uF C506 1 136 177 00 507 1 119 779 11 ELECT 220uF C508 1 119 837 11 ELECT 100uF C509 1 136 593 11 FILM 0 0033 510 1 102 959 00 22PF C511 1 102 959 00 CERAMIC 22PF C512 1 136 252 00 FILM 0 0015uF C513 1 136 813 11 680 514 1 136 580 11 FILM 0 47uF C515 1 125 781 21 ELECT 220uF C519 1 101 005 00 CERAMIC 22000PF C520 1 130 955 00 FILM 0 01uF C521
31. 1 130 955 00 FILM 0 01uF C523 1 128 197 11 ELECT 10uF C524 1 136 850 11 FILM 0 1uF C525 1 136 177 00 527 1 136 802 11 0 015uF C529 1 128 200 11 ELECT 47uF C530 1 136 177 00 FILM 1uF C531 1 136 230 00 FILM 0 0022uF C532 1 136 230 00 FILM 0 0022uF C533 1 102 947 00 CERAMIC 10PF C534 1 162 190 31 CERAMIC 1 8PF C535 1 136 177 00 FILM 1uF C536 1 136 177 00 FILM 1uF C537 1 136 177 00 FILM 1uF C540 1 136 165 00 FILM 0 1uF C609 1 126 868 11 ELECT 47uF C811 1 126 013 11 ELECT 1000uF C812 1 126 335 11 ELECT 220uF C814 1 136 177 00 815 1 136 177 00 0820 1 162 294 31 0 001uF C821 1 126 046 11 ELECT 3 3uF C822 1 161 494 00 CERAMIC 0 022uF C823 1 161 494 00 CERAMIC 0 022uF C903 1 136 177 00 C904 1 136 177 00 1uF C905 1 126 234 11 ELECT 2200uF C906 1 126 234 11 ELECT 2200uF C953 1 128 197 11 ELECT 10uF C961 1 126 023 11 ELECT 100uF C962 1 126 023 11 ELECT 100uF lt CONNECTOR gt CN201 1 691 765 21 PLUG MICRO CONNECTOR CN202 1 691 765 11 PLUG MICRO CONNECTOR CN301 1 691 767 11 PLUG MICRO CONNECTOR CN302 1 691 768 11 PLUG MICRO CONNECTOR CN303 1 568 954 11 PIN CONNECTOR 5 5 5 5 20 5 20 20 5 5 5 5 5 10 20 5 5 20 5 5 5 20 5 5 5 5 20 5 5 5 5 20 20 20 5 5 10 20 5 5 20 20 20 20 20 5 6P Remarks Ref No Part No Description
32. 15 S512 551 AMS pysy 1 SHORT 16 EBIT TIME D gt lt DPI ENTER 81 5V c I 3607 5505 8602 5601 82 30V 100 R814 1 5k R815 2 2k R816 3 3k mm umm ROTARY SW P SEARCH AUTO SPACE MUSIC SCAN LANGUAGE 10V AN AN f 83 XSEL 1 BOARD 54 REINIT 4 4 95 RFGF 2 2 089 L A MUTE S514 S515 CHECK CLEAR R822 680 1825 tk R824 1 5k 825 2 2k W w w Lou 8850 1 9 1 1 6 8 9 6521 9525 5524 OPEN CLOSE PLAY PAUSE STOP A P L 1 lt 5 23 24 6 7 PRINTED WIRING BOARDS DISPLAY SECTION See page 13 for Circuit Boards Location 1 2 3 4 5 6 7 10 A EL501 FLUORESCENT INDICATOR TUBE loooooooooooooooooooooooooooooooooooiooi o ooo 042 89 81 882 8831 C804 R624 e W801 2 0802 9801 24 Jw815 6807 e 1626 e EDIT x301 8 28813 5 x OE TM p 267 R814 Lt e 89 R825 e me e Z 825 E e A ee cals 46 QS R815 R837 R823 8621 AA728 E 4 ewe gt gt JW827 aT oes lt 3 6
33. 45 86 79125 10905 8 759 231 53 78055 25 10906 8 759 604 90 M5F7907L 50V 50V 1C920 8 759 636 16 M51957AL 16V 16V lt JACK gt 63V J301 1 774 727 11 JACK PIN 2P LINE OUT 25V J351 1 770 905 21 JACK PIN 1P COAXIAL XB920 J352 1 774 726 11 JACK S LINK CONTROL A1 25V XB920 lt COIL gt L251 1 410 322 11 INDUCTOR 3 3uH L252 1 410 322 11 INDUCTOR 3 3uH L302 1 410 322 11 INDUCTOR 3 3uH L303 1 410 322 11 INDUCTOR 3 3uH L304 1 410 322 11 INDUCTOR 3 3uH Remarks Ref No Part No Description Remarks Ref No Part No Description L305 1 410 322 11 INDUCTOR 3 3uH R382 1 259 418 81 CARBON L306 1 410 521 11 INDUCTOR 100uH R405 1 249 462 11 CARBON L312 1 410 781 11 INDUCTOR 33mH R406 1 249 462 11 CARBON L313 1 410 781 11 INDUCTOR 33mH R407 1 249 586 81 CARBON L315 1 410 767 11 INDUCTOR 2 2 8408 1 249 586 81 CARBON L353 1 410 397 21 FERRITE BEAD INDUCTOR XB920 R409 1 249 556 11 CARBON L401 1 410 781 11 INDUCTOR 33mH R411 1 247 891 00 CARBON L402 1 424 122 11 FILTER NOISE 8413 1 247 714 11 CARBON L501 1 410 781 11 INDUCTOR 33mH R414 1 259 420 11 CARBON L502 1 424 122 11 FILTER NOISE R416 1 249 923 11 CARBON L951 1 412 473 21 INDUCTOR 920 R417 1 410 322 11 INDUCTOR R418 1 259 476 11 CARBON lt FILTER gt R419 1 259 420 11 CARBON LPF901 1 424 153 11 FILTER NOISE 8420 1 249 524 11 CARBON LPF902 1 424 153 11 FILTER NOISE R421 1 249 524 11 CARBON LPF903 1 424 153 11 FILTER N
34. 60 968 A MOTOR ASSY LOADING ELLER EE M101 X 4950 461 1 MOTOR ASSY SPINDLE HARDWARE LIST M102 4947 303 1 MOTOR ASSY SLED ARR AHH RARE A T901 1 431 902 11 TRANSFORMER POWER gt F gt k gt F sk ok oe ok oE oe oe R oe oe oe oe oe R R oe R oe oe oe oe oe oe R oe oe oe oe oe oe ok oe oe oe oe R oe oe oe ok oe oe oe oe oe oe oe oe oe oe oe oe oe oe oe ee 1 2 7 685 871 01 SCREW 3 x 6 S 3 7 627 553 38 SCREW PRECISION P 2 x 3 4 5 7 621 775 10 SCREW 2 6 x4 6 7 685 885 09 SCREW BVTT 4 x 16 S The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 920 920 98 1669 1 Printed in Japan 01998 5 Sony Corporation Published by Quality Assurance Dept 9 922 851 11 Home A amp V Products Company Shibaura 56
35. 805 0022 1 b 9 PSNB c4zo 5428 C425 Luo MER 5 PONE R432 433 532 533 1 68 1 2 920 920 UK T 20 M z ieil 470 920 SP BISP R425 15 PSNB 409 1430 15 PSNB 0420 cust 22009 tN202 CURRENT PULSE 100 24 16 B A CONV WHT 00 2 19 480 6 5 PRINTED WIRING BOARDS MAIN SECTION See page 13 for Circuit Boards Location 2 3 5 6 8 10 11 12 4352 S LINK CONTROL A1 DISP BOARD Page 25 C271 DIGITAL OUT 1208 OPTICAL J351 COAXIAL J301 LINE OUT TO SERVO BOARD Page 33 CN201 10304 t540e6L 9 700200 5 R554 R551 R5589 A 9 1 552 l 256 9 L252 a 4 1 19 920 ew cus EZ VS AERE OA Ole o R545 R530 8 OW 3 R50 R53 5 OPS 1818 k nero Wa v a Oem ots20 2 025 5 1006 826 0515 4 8201 8 el 85579 9 R509 544 9 6519 5 ow se JW074 459 64 4 S 017 8 C514 585 5
36. 8109 1 216 121 91 RES CHIP 1M 5 1 10W R312 1 216 073 00 METAL CHIP 10K 5 1 10W R110 1 216 025 91 RES CHIP 100 5 1 10W R359 1 216 089 91 RES CHIP 47K 5 1 10W 8112 1 216 049 91 5 1 5 1 10W R366 1 216 295 91 SHORT 0 8113 1 216 073 00 METAL CHIP 10K 5 1 10W 8114 1 216 073 00 METAL CHIP 10K 5 1 10W lt SWITCH gt R117 1 216 073 00 METAL CHIP 10K 5 1 10W 153 1 762 930 11 SWITCH LEVER LOAD OUT R121 1 216 073 00 METAL CHIP 10K 5 1 10W 8122 1 216 073 00 METAL CHIP 10K 5 1 10W 1 658 709 11 SLED BOARD 8123 1 216 073 00 METAL CHIP 10K 5 1 10W 8124 1 216 097 91 100 5 1 10W lt CONNECTOR gt 8125 1 216 037 00 METAL CHIP 330 5 1 10W 8126 1 216 037 00 METAL CHIP 330 5 1 10W CN104 1 774 380 11 CONNECTOR FFC FPC 16 8127 1 216 037 00 METAL CHIP 330 5 1 10W CN105 1 568 838 11 SOCKET CONNECTOR 21 R131 1 216 037 00 METAL CHIP 330 590 1 10W CN106 1 750 737 11 CONNECTOR FFC FPC 5P R133 1 216 049 91 RES CHIP 1K 5 1 10W MOTOR R134 1 216 049 91 1 5 1 10W 8135 1 216 295 91 SHORT 0 M102 MOTOR ASSY SLED R136 1 216 295 91 SHORT 0 R137 1 216 295 91 SHORT 0 9 1 658 708 11 SPINDLE BOARD R138 1 216 295 91 SHORT 0 8143 1 216 103 00 METAL CHIP 180 5 1 10W R144 1 216 103 00 METAL CHIP 180K 590 1 10W lt CONNECTOR gt 8145 1 216 069 00 METAL CHIP 6 8K 5 1 10W 8146 1 216 121 91 1 5 1 10W CN107 1 568 848 11 SOCKET CONNECTOR 8147 1 216 081
37. 8K 5 16W XB920 0912 8 719 210 21 DIODE 11EQS04 0913 8 719 210 21 DIODE 11EQS04 R552 1 259 480 11 CARBON 150 5 16W 0914 8 719 210 21 DIODE 11EQS04 8920 0921 8 719 815 85 DIODE 151585 8553 1 259 484 11 CARBON 220K 5 1 6W 0922 8 719 115 38 DIODE RD5 1JS T1B2 920 8554 1 259 492 11 CARBON 470 5 1 6W 0923 8 719 815 85 DIODE 151585 XB920 0924 8 719 815 85 DIODE 151585 8555 1 259 396 11 CARBON 47 5 1 6W 0925 8 719 815 85 DIODE 151585 XB920 D951 8 719 200 82 DIODE 11 52 R820 1 259 456 11 CARBON 15K 5 1 6W 0952 8 719 200 82 DIODE 11ES2 R931 1 259 466 11 CARBON 39K 5 1 6W 0953 8 719 200 82 DIODE 11ES2 8932 1 259 440 11 CARBON 3 3K 5 1 6W 0954 8 719 200 82 DIODE 11 52 8951 1 212 869 00 FUSIBLE 33 5 1 4 8952 1 259 452 11 CARBON 10 5 1 6W IC R971 1 259 420 11 CARBON 470 5 1 6W XB920 10901 8 759 604 86 M5F7807L 8972 1 259 420 11 CARBON 470 5 1 6W lt RESISTOR gt XB920 R921 1 249 413 11 CARBON 470 5 1 4W lt TRANSFORMER gt R922 1 249 417 11 CARBON 1K 5 1 4W R925 1 259 416 11 CARBON 330 5 1 6W T201 1 409 594 11 COIL WITH CORE ANR954 1 212 869 00 FUSIBLE 33 5 1 4W F lt VIBRATOR gt 1 669 370 11 POWER SW BOARD X301 1 767 926 11 VIBRATOR CRYSTAL 45M Hz lt CAPACITOR gt 1 669 368 11 BOARD 6991 1 113 916 11 CERAMIC 0 01uF 20
38. AGE C381 1 136 177 00 FILM 1uF 5 50V 602 1 554 303 21 SWITCH TACTILE MUSIC SCAN C382 1 136 177 00 FILM 1uF 5 50V 603 1 554 303 21 SWITCH TACTILE AUTO SPACE 5604 1 554 303 21 SWITCH TACTILE REPEAT 384 1 136 177 00 FILM 1uF 5 50V 5605 1 554 303 21 SWITCH TACTILE FADER 386 1 136 177 00 FILM 5 50V C387 1 119 779 11 ELECT 220uF 20 5606 1 554 303 21 SWITCH TACTILE 389 1 136 177 00 FILM 5 50V 5607 1 554 303 21 5 TACTILE PEAK SEARCH C390 1 136 165 00 FILM 0 1uF 5 50V S608 1 554 303 21 SWITCH TACTILE PLAY MODE C392 1 119 779 11 ELECT 220uF 20 1 666 163 11 LD IN SW BOARD C393 1 136 177 00 FILM 5 50V 404 1 136 177 00 FILM 5 50V C405 1 119 779 11 ELECT 220uF 20 lt SWITCH gt C406 1 136 177 00 FILM 1uF 5 50V 152 1 762 424 11 SWITCH MICRO LOADING C407 1 119 779 11 ELECT 220uF 20 oe k KK K K 0409 1 136 593 11 0 0033uF 5 100V C410 1 102 959 00 CERAMIC 22PF 5 50V 1 658 710 11 LOADING BOARD C411 1 102 959 00 CERAMIC 22PF 5 50V C412 1 136 252 00 FILM 0 0015uF 590 100V MOTOR C413 1 136 813 11 680PF 5 100 0414 1 136 580 11 FILM 0 47uF 10 200 M101 MOTOR ASSY LOADING C415 1 125 781 21 ELECT 220uF 20 35 sek oE fg se ste ok ole ke ok oe ole sje oF 9 ole obe ole fe sj zl obe obe ofc C419 1 101 005 00 CERAMIC 2200
39. C CHIP 470 C105 1 119 779 11 ELECT 220uF C106 1 164 505 11 CERAMIC CHIP 2 2uF C107 1 130 973 00 FILM 0 022uF C108 1 163 809 11 CERAMIC CHIP 0 047 C109 1 163 145 00 CERAMIC CHIP 0 0015uF C110 1 163 017 00 CERAMIC CHIP 0 0047uF 0111 1 163 021 91 CERAMIC CHIP 0 01 C112 1 164 004 11 CERAMIC CHIP 0 1uF C113 1 164 505 11 CERAMIC CHIP 2 2uF C114 1 104 913 11 TANTAL CHIP 10uF C115 1 124 673 11 ELECT 100uF C116 1 124 673 11 ELECT 100uF C117 1 104 848 11 TANTAL CHIP 100uF C118 1 163 275 11 CERAMIC CHIP 0 001uF C119 1 163 231 11 CERAMIC CHIP 15 C121 1 163 021 91 CERAMIC CHIP 0 01 1 C122 1 109 982 11 CERAMIC CHIP C123 1 163 021 91 CERAMIC CHIP 0 01 C124 1 107 823 11 CERAMIC CHIP 0 47uF C125 1 164 004 11 CERAMIC CHIP 0 1uF C126 1 104 913 11 TANTAL CHIP 10uF C131 1 164 004 11 CERAMIC CHIP 0 1uF C132 1 164 004 11 CERAMIC CHIP 0 1uF C140 1 164 505 11 CERAMIC CHIP 2 2uF C141 1 164 505 11 CERAMIC CHIP 2 2uF C151 1 163 133 00 CERAMIC CHIP 470 C152 1 163 133 00 CERAMIC CHIP 470 C153 1 164 505 11 CERAMIC CHIP 2 2uF C154 1 164 505 11 CERAMIC CHIP 2 2uF C155 1 163 133 00 CERAMIC CHIP 470 C156 1 163 133 00 CERAMIC CHIP 470 C157 1 163 023 00 CERAMIC CHIP 0 015uF C158 1 163 023 00 CERAMIC CHIP 0 015uF C159 1 163 019 00 CERAMIC CHIP 0 00680 C160 1 164 695 11 CERAMIC CHIP 0 0022uF C161 1 164 505 11 CERAMIC CHIP 2 2uF C162 1 164 004 11 CERAMIC CHIP 0 1uF C163 1 104 913 11 TANTAL CHIP 10uF C170 1 113 988 11
40. CAN button 7 gt button 18 AUTO SPACE button 8 EDIT TIME FADE button 19 PEAK SEARCH button 9 CHECK button 20 FILTER STD switch 10 CLEAR button 21 POWER LEVEL volume 22 PHONES jack Connect the headphones Adjust the headphones volume See pages 4 5 for the hookup information 447 If you turn on player with a CD in the tray You can start playing automatically from the beginning of the CD If you connect a commercially available timer you can start playing the CD at any time you want SN If NO STABI appears the display only for CDP XB920 and CDP XB920E Place the supplied stabiliser on the CD If you do not this indication appears Note In Step 3 do not place two or more CDs at the same time If you do so you may damage the discs and or the player Note If you push the disc tray in while the power is off the disc tray opens and closes automatically when you turn on the player again CDP XB820 only Ne With the label side up 4 This section is extracted from operating instructions Only for CDP XB920 CDP XB820 and CDP XB720 Only for CDP XB920 and CDP XB820 Turn on the amplifier and select the CD player position Press D to turn on the player Press 2 OPEN CLOSE and place a CD on the tray CDP XB920 and CDP XB920E Place the supplied stabiliser on the CD with the smaller
41. CDP XB920 XB920E SERVICE M ANUAL Compact disc player Laser Laser output Frequency response Signal to noise ratio Dynamic range Harmonic distortion Channel separation Photo CDP XB920 AEP Model CDP XB920 UK Model E Model CDP XB920E Model Name Using Similar Mechanism CDP XE900 XE900E CD Mechanism Type CDM36C 14D Base Unit Type BU 14D Optical Pick up Type KSS 213B K N SPECIFICATIONS Semiconductor laser A 780 nm Emission duration continuous 44 6 uW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up block with 7 mm aperture 2 Hz to 20 kHz 0 5 dB More than 113 dB More than 99 dB Less than 0 002596 More than 105 dB Outputs Jack Maximum Load type output impedance level LINE OUT Phono 2V Over 50 kilohms jacks at 50 kilohms DIGITAL Optical 18 dBm Wave length 660nm OUT output OPTICAL connector DIGITAL Coaxial 0 5 Vp p 75 ohms OUT output at 75 ohms COAXIAL connector PHONE tereo 10 mw 32 ohms only for CDP XB920 phone CDP XB820 and jack CDP XB720 MICROFILM General Power requirements Power consumption Dimensions approx w h d Mass approx Supplied accessories 220 V 230 V AC 50 60 Hz 15W 430 x 115 x 290 mm 17 x 4 5 8 x 11 1 2 in incl projecting parts 5 5 kg 12 Ibs 2 oz Audio cord 2 pho
42. CN501 21P frt 1 Bad 258 1501 15 ez gt 5 gt FLUORESCENT INBICATOR TUBE 522805282222 88326 8028 a 7595 Fees See si uyl EV 59 Y x e SWITCH BUSOUT BUSIN i 1C802 a 50 2 WS 114 1 REMOTE SENSOR RES a caia 1282 8 8958 100 NJM54H400 518 5 1 7 5 5 83 10 85 o 2s 16 04 ti n T l d i 2 5 gt AN E m R953 R831 100K 1 1 R837 R838 10k 10k lt 2 900 1 1 5 s 52 gt 136 E E 505 851 6 8k Y v 5 0 1 MN M E 542 100 o o Mc ala pati H Hb sre pres 6 8 un 1 4 1 Z52 Y 2 o z u R961 1962 z 8 E z 5 1 A F 5 382 pag I 5 a 8 FILTER SW ju V 3 ABJ AFABJ T Di 8606 mp 96 LOA8SW gt 5 1 5 1 T 2 MOBEL SELI 396 i i n 2 76 MOBEL SEL2 4 p e RSS E G 0 18 10k 5606 NN 56 4 PLAY MOBE REPEAT FABER 46 SYSTEM CONTROL 5 4 4 I 1 9 R605 R604 R603 R602 36 10801 22k 1 680 2832 s531 AW 26 BOTTOM VIEW 8850 VXPR2800 0013 85
43. CTER 65 i 4 1 1 voy 3 o gt 64 9 So HH Fire FIRS 59 6 G i o 63 d i OVERFLOW DETECTER 5 6 1 01 181 529 FRI RR 276 IIR 8 1 5 o 94 09 i 3rd order ATT D wosE X0 75 OF SHAPER 1 5 6 m DITHER i 1 6 200 68 22222222222 3 1 3rd order Y o X 44 NOISE LLP ZEE KDE SHAPER 5 1 43 1 NS 45 gt 02 i EEE p i 8 I D 7 6 88 8 1 9 9 123 as s Dd E ae 0 Buffer j PLM L1 PLM R1 1 Buffe 67 1 1 1 ei Buffer ier 1 86 c cs od 212 X ZEE ro E i 09 i il Bu 1 mA boat AEN 5 Dim E 2 Eo E T 4 Buffer 4 T PML L2 PLM R2 Hes i 1 iJ i EE i ti 69 11 Buffer 82 p 42552525 Picea eels Sri 00 1024Fs CLOCK i BUFFER 8 29 i IARE CEN 2 7 2 2 2 i INVI TEST 128 50 DINIT OVFL AG
44. DIAGRAM MAIN SECTION 1 2 a m No r ri 44 88288580 SESS N k MEN em NY 16 8 8 N i lt 5 9 2 un o 2Y85 ii T 1 it 1829 240001 8982 21 I AQI 93uN0 8 gt JL 1 9989 eo can 2 1 24 080311 goze gt i Lo NOS 1282 isu 17 eo 3 F Qu 5 5 ss S z 5 8 a N N 458 5 m ATO a w O pO 5 E lt in amp eos Bp B e nx Ss a 4 H Suy i BE Ole 88 zz all 4 mu A 355 EN ZnS E 8 5 m o gt als 24 la a ike gt a P 100801 zo gt a 8 1807 SSS 5 Ss om 8025 SN3S ue 315 429 TIX VIVE oO F JINN a 19 ISUX 1 d 3355 5415 3 SIT me S ye 9 GNOG T gt 91 ES 2 1538 ini 1588 S Ex LS L L L A128 For n 3381
45. Diagram Display Section 23 FOR STR LING VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN inside the unit 6 7 Printed Wiring Board Display Section 25 6 8 Schematic Diagram Power section gt VARO AVATTAESSA SUOJALUKITUS OHITETTAESSA OLET ALT 6 9 Printed Wiring Board Power section 29 NAKYMATTOMALLE LASERSATEILYLLE ALA 5 SATEESEEN 4 VARNING OSYNLING LASERSTR LING NAR DENNA DEL PPNAD 6 10 Schematic Diagram Servo 31 OCH SPARREN URKOPPLAD EJ STRALEN ADVERSEL USYNLIG LASERSTRALING NAR DEKSEL APNES OG 6 11 Printed Wiring Board Servo section 33 SIKKERHEDSLAS BRYTES UNNG EKSPONERING FOR STRALEN 6 12 Schematic Dia ram Motor section e 35 VIGYAZAT A BURKOLAT NYIT SAKOR LATHATATLAN LEZERSU gt 5 GAHVESZEEYI A BESUGARZASTI 6 13 Printed Wiring Board Motor section 36 6 14 IC Block Diagrams m n i37 6 15 IC Pin Function Description mn 39 7 EXPLODED VIEWS 43 8 ELECTRICAL PARTS LIST 48 Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing MODEL IDENTIF
46. ED 47 The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified DISP When indicating parts by reference number please include the board name The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Abbreviation SP Singapore MY Malaysia ELECTRICAL PARTS LIST SECTION 8 Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set XX X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items e CAPACITORS RESISTORS resistors are in ohms METAL metal film resistor METAL OXIDE Metal Oxide film resistor F nonflammable COILS uH uH SEMICONDUCTORS In each case for example UPA UPA uPB UPB uPC uPC uF uPD uPD Ref No Part No Description Remarks Ref No Part No Description Remarks T A 4699 979 A DISP BOARD COMPLETE R813 1 249 417 11 CARBON 1K 5 1 4W HAI R814 1 249 419 11 CARBON 1 5K 5 1 4W R815 1 249 421 11 CARBON 2 2
47. ETE XB920E SP MY BUTTON FR BLACK BUTTON FR SILVER BASE R ASSY PANEL BLACK BASE R ASSY PANEL SILVER PLATE INDICATION SPRING SUS RING SCREW 3 x 8 XB920E SP MY SCREW BV 3 x 8 B XB920E UK SCREW 3 x 8 N S XB920 Ref No Part No Description Remarks Ref No Part No Description 51 4 996 687 51 KNOB AMS BLACK 62 4 997 211 01 51 4 996 687 81 5 SILVER 62 4 997 211 21 52 4 950 189 01 VOL BLACK 63 4 997 200 01 52 4 950 189 61 VOL SILVER 63 4 997 200 21 53 4 942 568 41 EMBLEM 5 SONY 64 A 4699 979 A 54 4 997 199 01 PANEL FRONT BLACK XB920 64 A 4724 190 A 54 4 997 199 11 PANEL FRONT BLACK XB920E UK 65 4 997 495 01 GUIDE FL 54 4 997 199 41 PANEL FRONT BLACK XB920E SP MY 66 4 997 213 01 54 4 997 199 51 PANEL FRONT SILVER XB920 66 4 997 213 21 55 4 997 202 01 BASE M1 PANEL BLACK 67 X 4949 458 1 55 4 997 202 31 BASE M1 PANEL SILVER 67 X 4950 217 1 56 4 998 790 01 KNOB POWER BLACK 68 4 997 210 01 56 4 998 790 21 KNOB POWER SILVER 69 3 354 981 01 57 1 669 370 11 POWER SW BOARD 70 4 948 469 01 SPRING RING 58 4 951 620 01 SCREW 2 6 x8 BVTP 71 4 967 961 01 59 1 669 372 11 BOARD 920 71 4 974 510 01 60 1 670 212 11 ROTARY SW BOARD 71 7 685 646 79 61 1 669 371 11 KEY BOARD FL501 1 517 740 11 44 INDICATOR TUBE FLUORESCENT 7 3 MAIN SECTION
48. EXT Display In this unit some special characters will not be displayed properly These will be displayed as a space or a character resembling it Table 1 Characters Recorded contents 1kHz 0dB L amp R IKHZ ODB CD TEXT TEST DISC Recorded Data Contents and Display TRACKS No 1 to 32 Normal Display L amp R are not displayed 20Hz 0dB L amp R 20HZ 0DB L amp R are not displayed 40Hz 0dB L amp R 40HZ 0DB L amp R are not displayed 100Hz 0dB L amp R 100HZ 0D B L amp R are not displayed 200Hz 0dB L amp R 200HZ 0D B L amp R are not displayed 500Hz 0dB L amp R 500HZ 0D B L amp R are not displayed IKHz 0dB L amp R IKHZ ODB L amp R are not displayed 5kHz 0dB L amp R SKHZ 0DB L amp R are not displayed ans BR 9 7kHz 0dB L amp R 7KHZ O0DB L amp R are not displayed 10kHz 0dB L amp R 10KHZ 0D B L amp R are not displayed 16kHz 0dB L amp R 16KHZ 0D B L amp R are not displayed 18kHz 0dB L amp R 18KHZ 0D B L amp R are not displayed 20kHz 0dB L amp R 20KHZ 0D B L amp R are not displayed IKHz 0dB L amp R IKHZ ODB L amp R are not displayed IKHz 1dB L amp R 1KHZ 1D B L amp R are not displayed 1kHz 3dB L amp R IKHZ 3D B L amp R are not displayed 1kHz 6dB L amp R IKHZ 6D B L amp R are not displayed 1kHz 10dB L amp R 1 27 10 dB L amp
49. GLISH FRENCH GERMAN SPANISH DUTCH SWEDISH ITALIAN PORTUGUESE CHINESE XB920E SP 3 810 765 72 MANUAL COMMONNESS INSTRUCTION ENGLISH FRENCH GERMAN SPANISH ITALIAN PORTUGUESE XB920 XB920E UK ENGLISH FRENCH SPANISH XB920 XB920E UK GERMAN DUTCH SWEDISH ITALIAN PORTUGUESE XB920 3 861 844 31 MANUAL INSTRUCTION CHINESE XB920E SP MY ENGLISH FRENCH SPANISH XB920E SP MY 4 983 956 01 COVER BATTERY for RM DX50 7 685 646 79 SCREW 3 x 8 TYPE2 N S 7 627 852 07 SCREW PRECISION P 1 7 x 2 5 Ref No Part No Description Remarks Ref No CONNECTOR CN991 1 580 230 11 PIN CONNECTOR PC BOARD 2 CN992 1 564 321 00 PIN CONNECTOR 2P 1 452 873 11 MAGNET lt COIL gt 1 590 925 31 CORD CONNECTION NL901 1 424 485 11 FILTER LINE RESISTOR NR991 1 249 413 11 CARBON 470 5 1 4W F spoke ke se se ste sk ole obe obe ke fe MISCELLANEOUS 3 861 844 11 MANUAL INSTRUCTION 3 861 844 21 MANUAL INSTRUCTION N6 1 575 651 21 CORD POWER ANT 1 770 019 11 ADAPTOR CONVERSION PLUG 3P UK 105 1 773 145 11 WIRE FLAT TYPE 21 CORE 107 1 783 598 11 WIRE FLAT TYPE 25 CORE 3 861 844 41 MANUAL INSTRUCTION 109 1 776 998 11 WIRE FLAT TYPE 21 CORE 257 1 775 990 11 WIRE FLAT TYPE 5 CORE N260 8 848 379 31 OPTICAL PICK UP BLOCK KSS 213B K N X 4950 254 1 STABILIZER ASSY 261 1 775 991 11 WIRE FLAT TYPE 16 CORE M151 A 46
50. ICATION Keep the temperature of soldering iron around 270 C during BACK PANEL repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering 4 997 198 0 XB920 AEP model SAFETY RELATED COMPONENT WARNING 4 997 198 1 XB920E UK model 4 997 198 3 XB920E Singapore Malaysia model COMPONENTS IDENTIFIED BY MARK A OR DOT TED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPO NENTS WITH SONY PARTS WHOSE PART NUM BERS APPEAR AS SHOWN INTHIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY CD TEXT TEST DISC This unit is able to display the test data character information written in the CD on its fluorescent indicator tube The CD TEXT TEST DISC TGCS 313 4 989 366 01 is used for checking the display To check perform the following procedure Checking Method 1 2 3 4 Turn ON power set disc on a tray and chuck the disc Press the gt button and play back the disc The following will be displayed on the fluorescent indicator tube Display IKHZ 0 DB Rotate KK AMS DP knob to switch the track The text data of each track will be displayed For details of the displayed contents for each track refer to Table 1 CD TEXT TEST DISC Recorded Contents and Display Restrictions in CD T
51. Ik E TP26 1 9 126 6N0 gt d c r RFGH 1 183 8 d hd PITE 5 2 R092 O C194 2 28 8194 22 uu t fees SP Sep 2 5 1 ape Ae SP SP 88 R193 22 C193 2 28 58 5 0 5 8 1 9 00 58 RIS2 22 C192 2 2 5 1 LB 8RIVE 2e 5 1 FCS TRK T 5 1 we SL SP MOTOR BRIVER e 8 0 RI31 330 2 4 T T Rigs ssp N lt gt XVINCO CN102 LRCLK n 22 2 28 21 R126 330 2 5 FFC We 172 R180 BCLK R127 350 yy 2 5 10k 10k FY Foe 2 8 sP C11 470 3 3 C160 2200 Y33 8 0 BIGITAL SERVO RUP Ri 2157 700 d SP 1 amp 2 8 0180 7 2 87552 w 1 16 9 BIGITAL SIGNAL PROSESSOR z M 2 9 zu C171 470 R152 C182 2 9 162 470 8160 P RIA ok 470 4 LR E cisa 68 8005 eR R159 414 8170 1159 OUTPUT mud eee E MTSLI MTSLO 12PIN 13PIN 1 22 Elz 1097 os 6 8 8 220 ul 0 1 xuer ers a we MT 2 1 m MNTI 3 W 4 2 1 RISS 10k INSW H 2 r3 o P 0 2888 RIS t 5 2 LNSW G _ ROK 3 0 C157 0 015 88 TPIS T E Se 88 4 7 A R175 R121 R177 INSW H 10K 10k 100 CNI03 C178 R76 70 018 R122 e C162 0 18 LOA8 w w M MUTE 1 m 1 8158 L
52. K 5 1 4W 4 997 495 01 GUIDE FL R816 1 247 843 11 CARBON 3 3K 5 1 4W R821 1 249 427 11 CARBON 6 8K 5 1 4W lt CAPACITOR gt R822 1 249 415 11 CARBON 680 5 1 4W C503 1 164 159 21 CERAMIC 0 1 50 R823 1 249 417 11 CARBON 1K 5 1 4W C624 1 164 159 21 CERAMIC 0 1 50V R824 1 249 419 11 CARBON 1 5K 5 1 4W C804 1 164 159 21 CERAMIC 0 1 50 R825 1 249 421 11 CARBON 2 2K 5 1 4W C806 1 164 159 21 CERAMIC 0 1uF 50V R826 1 247 843 11 CARBON 3 3K 5 1 4W C807 1 124 584 00 ELECT 100uF 2090 10 R830 1 249 427 11 CARBON 6 8K 5 1 4W C810 1 126 868 11 ELECT 47uF 20 50V R831 1 249 441 11 100 5 1 4W C813 1 124 584 00 ELECT 100uF 2090 10 R832 1 249 441 11 CARBON 100K 5 1 4W R834 1 249 417 11 CARBON 1K 5 1 4W lt CONNECTOR gt R837 1 249 429 11 CARBON 10K 5 1 4W 501 1 568 838 11 SOCKET CONNECTOR 21P R838 1 249 429 11 CARBON 10K 5 1 4W R851 1 249 427 11 CARBON 6 8K 5 1 4W lt DIODE gt R953 1 249 437 11 CARBON 47K 5 1 4W A R961 1 212 869 00 FUSIBLE 33 5 1 4W F D621 8 719 815 85 DIODE 151585 962 1 212 869 00 FUSIBLE 33 5 1 4W 0958 8 719 110 03 DIODE RD7 5ESB2 SWITCH gt lt FILTER gt 5511 1 554 303 21 SWITCH TACTILE REW FL501 1 517 740 11 INDICATOR TUBE FLUORESCENT 512 1 554 303 21 SWITCH TACTILE 513 1 554 303 21 SWITCH TACTILE EDIT TIME FADE IC 514 1 554 303 21 SWITCH TACTILE CHECK 515 1 554 303 21 SWITCH TACTILE CLEAR 801 8 752 888 75
53. N OUTSW C372 t t 1102 10 geld m eM 16V R168 0 Tov fan 11 108 Tov C181 0 18 RFGH RF AMP LBON 12105 CXA2568M 0110 00478 100 2 5 tio 2 5 R143 180 Pp Dg emm 2 5 R144 80 E F LB L 119 15 23 8 4 T T T RISO e 2 6 R1350 gt gr MB R103 15k 121 0 01 2 6 8184 4 7k 8 428 0 3 R102 100 2 6 8 4 7k 5 B VEC gt 95 101 156 C122 18 2 6 R138 0 R183 4 7k 8 55 8146 10K 0 1 R182 4 7 pur ME 41 PB 2 a 107 4 TP2 3 2 A gt os 5 6 E cyto 5 8
54. OAD QUT INSW 0 SCOR BGND R112 1k cuz onu SENS 9 5 9 SENSOR BGNB B 5V 31 10561 18471 SENSOR R312 18 17 4 GL 5 1 2 SENSER 2 0405 vo 45V 0 5174 vg 262 CD vec R301 0 ops 61480 5050 2 1 UNREG 10V ROS 42 2 2 1 LOBIN 32 m lt lt i m V88 8 0 1 M 9 0 gt vss 8 0 LOABING MOTOR Lil RIVE C540 E Z2 CONUS EH L C073 2 28 8066 ROSS 8064 8065 8042 8061 8060 150 4 7 100 2 2 2 2 2 2 2 2 OPEN LOAB CLOSE 17 SLEB BOARB Page 35 L8 IN SW BOAR Page 35 LOABING 35 POWER BOARD Page 27 MAIN BOARB Page 20 CDP XB920 XB920E 6 11 PRINTED WIRING BOARDS SERVO SECTION See page 13 for Circuit Boards Location 1 2 3 4 5 6 7 9 10 11 12 13 14 POWER EE OARD P 25 B Page 36 Page 21 SERVO BOARD SIDE A SERVO BOARD SIDE B B G LD IN SW BOARD Page 36 E F G 8561 33
55. OISE R422 1 249 524 11 CARBON lt TRANSISTOR gt R423 1 249 524 11 CARBON R424 1 247 690 11 CARBON Q302 8 729 029 56 TRANSISTOR DTA144ESA 8425 1 247 690 11 CARBON 0303 8 729 029 56 TRANSISTOR DTA144ESA R430 1 247 690 11 CARBON 0402 8 729 231 55 TRANSISTOR 2SC2878 AB 0403 8 729 231 55 TRANSISTOR 2SC2878 AB 920 431 1 247 690 11 0502 8 729 231 55 TRANSISTOR 2SC2878 AB 8432 1 247 714 11 0503 8 729 231 55 TRANSISTOR 25 2878 920 8432 1 247 708 11 CARBON Q951 8 729 019 65 TRANSISTOR 2SB1041T103 R433 1 247 714 11 CARBON lt RESISTOR gt R433 1 247 708 11 CARBON R254 1 259 380 11 CARBON 10 5 1 6W R255 1 259 428 11 CARBON 1K 5 1 6W R256 1 259 396 11 CARBON 47 5 1 6W R444 1 249 405 11 CARBON R257 1 259 380 11 CARBON 10 5 1 6W R445 1 249 405 11 CARBON R258 1 259 428 11 CARBON 1K 5 1 6W R451 1 259 472 11 CARBON R259 1 259 428 11 CARBON 1K 5 1 6W R452 1 259 480 11 CARBON R260 1 259 428 11 CARBON 1K 5 1 6W R262 1 259 396 11 CARBON 47 5 1 6W R453 1 259 484 11 CARBON R263 1 259 380 11 CARBON 10 5 1 6W R281 1 259 404 11 CARBON 100 5 1 6W R454 1 259 492 11 CARBON R303 1 259 428 11 CARBON 1K 5 1 6W R306 1 259 492 11 CARBON 470K 5 1 6W R455 1 259 396 11 CARBON R312 1 259 428 11 CARBON 1K 5 1 6W R313 1 259 416 11 CARBON 330 5 1 6W R505 1 249 462 11 CARBON R314 1 259 440 11 CARBON 3 3K 5 1 6W R506 1 249 462 11 CARBON XB920 XB920E SP MY R507 1 249 586 81 CARBON R314 1 259 466 11 CARBON 39K 5 1 6W R508
56. RY SW board MAIN board DISP board POWER board TRANS board LOADING ES p C SLED board SPINDLE board LD IN SW board THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this necessary note is printed in each block For schematic diagrams Note All capacitors are in uF unless otherwise noted pF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and sW or less unless otherwise specified indicates tolerance internal component nonflammable resistor Ev fusible resistor panel designation Note The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified B Line B Line adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Circled numbers refer to waveforms Signal path gt CD EZ DIGITAL OUT For printed wiring boards Note e o parts extracted from the component side O Through hole internal component Pattern from the side which enables seeing Waveform 1 TP1 RF WWW NN
57. S2 O Fluorescent display tube segment 2 output 87 51 Fluorescent display tube segment 1 output 88 1G Fluorescent display tube Grid 1 output 89 VDD 45V 5 V VDD 90 20 Fluorescent display tube Grid 2 output 91 3G Fluorescent display tube Grid 3 output 92 4G O Fluorescent display tube Grid 4 output 93 5G Fluorescent display tube Grid 5 output 94 6G Fluorescent display tube Grid 6 output 95 7G Fluorescent display tube Grid 7 output 96 8G Fluorescent display tube Grid 8 output 97 9G Fluorescent display tube Grid 9 output 98 10G Fluorescent display tube Grid 10 output 99 11G Fluorescent display tube Grid 11 output 100 12G Fluorescent display tube Grid 12 output 42 NOTE XX X mean standardized parts so they may have some differences from original one Items marked are not stocked since they seldom required for routine service Some delay should be anticipated when ordering these items Abbreviation SP Singapore MY Malaysia SECTION 7 EXPLODED VIEWS parts list Color Indication of Appearance Parts Example The mechanical parts with no reference number in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of this KNOB BALANCE Mis E Parts of Color Cabinet s Color 7 1 CASE SECTION Ref No Part No Description Remarks Ref No Part No De
58. TANTAL CHIP 68uF C171 1 163 133 00 CERAMIC CHIP 470 C172 1 163 133 00 CERAMIC CHIP 470 5 SERVO SLED SPINDLE TRANS Ref No Part No Description Remarks Ref No Part No Description Remarks R065 1 216 065 91 RES CHIP 4 7K 5 1 10W R173 1 216 073 00 METAL CHIP 10K 5 1 10W 8066 1 216 101 00 METAL CHIP 150K 5 1 10W R174 1 216 073 00 METAL CHIP 10K 5 1 10W R067 1 216 049 91 RES CHIP 1K 5 1 10W R175 1 216 073 00 METAL CHIP 10K 5 1 10W R068 1 216 097 91 RES CHIP 100K 5 1 10W R176 1 216 073 00 METAL CHIP 10K 5 1 10W R069 1 216 295 91 SHORT 0 R177 1 216 025 91 100 5 1 10W 8071 1 216 073 00 METAL CHIP 10K 5 1 10W R180 1 216 049 91 RES CHIP 1K 5 1 10W 8092 1 216 296 91 SHORT 0 R181 1 216 065 91 RES CHIP 4 7K 5 1 10W R101 1 216 077 00 METAL CHIP 15K 5 1 10W R182 1 216 065 91 RES CHIP 4 7K 5 1 10W R102 1 216 097 91 RES CHIP 100K 5 1 10W R183 1 216 065 91 RES CHIP 4 7K 5 1 10W R103 1 216 077 00 METAL CHIP 15K 5 1 10W R184 1 216 065 91 RES CHIP 4 7K 5 1 10W 8104 1 216 085 00 METAL CHIP 33K 5 1 10W R191 1 216 009 00 METAL CHIP 22 5 1 10W R105 1 216 097 91 RES CHIP 100K 5 1 10W R192 1 216 009 00 METAL CHIP 22 5 1 10W R106 1 216 061 00 METAL CHIP 3 3K 590 1 10W R193 1 216 009 00 METAL CHIP 22 5 1 10W 8107 1 216 061 00 METAL CHIP 3 3K 5 1 10W R194 1 216 009 00 METAL CHIP 22 5 1 10W R108 1 216 073 00 METAL CHIP 10K 5 1 10W R301 1 216 021 00 METAL CHIP 68 5 1 10W
59. a E 1 gt fone MUTE gp 0502 8 L P F 16401 a gt B MUTE HP AMP 0402 12304 gt RV350 deg p J Phones cies well 1 Q302 US 4852 4 S LINK 9621 L GYA D621 gt IC903 ev Ono IC904 1 905 DAC 4B nes 0 1 920 10605 0923 0924 0925 5 RESET 1 DAC B D921 0901 904 A UNREG 10V lt AUNREG 10V lt D UNREG 1 M UNREG 10V lt EE D911 914 SIGNAL PATH E c 22 DIGITAL OUT POWER TRANSFORMER T901 C901 7 1 1 902 D 45V nea 1 LPF903 FUNCTION KEY 8521 524 DIS FL501 FLURESCENT PLAY TUBE FL2 LPF904 16 usss 1901 90 5991 920 920 See page 37 for Block Diagram 15 14 13 12 11 10 POWER BOARB D BISP BOARB Page 24 9 SERVO BOARD 18 17 6 3 SCHEMATIC
60. data read clock output in servo block Not used Serial data latch output in servo block Not used Sub Q 80 bit and PCM peak level data output CD text data output Clock input for SQSO read out Connected to GND Sub P through Sub W serial output Not used Abbreviation EFM Eight to Fourteen Modulation PLL Phase Locked Loop Clock input for SBSO Connected to GND 40 801 SYSTEM CONTROL 8 2832 0090 VO Description 1 13G Fluorescent display tube grid 13 output 2 14G Fluorescent display tube grid 14 output 3 NC 5 Not used Connected to 5V 4 5 V PEO ECI INTO Not used Connected to 5V 5 SCOR I Signal processing IC data sync input 6 GND PE2 1NT2 Not used Connected to GND 7 GND PE3 INT3 NMI Not used Connected to GND 8 RMIN I Remote control input 9 GND PES Not used Connected to GND 10 X OPEN Not used Open 11 Not used Open 12 LDOUT Loading OUT direction output 13 LDIN Loading IN direction output 14 SENS I Signal processing IC SENSE input 15 XLT Signal processing IC command latch output 16 Signal processing IC mute output 17 PGML D F IC command latch output 18 SENSOR IN I Stabilizer d
61. etect sensor input 19 BUSOUT Control A1 output 20 BUSIN I Control A1 input 21 SENSOR SW I stabilizer detect sensor switch 22 CLK Signal processing IC command clock output 23 LDIN Laser diode ON OFF switching output 24 DATA I Signal processing IC data input 25 SQCK Signal processing SUBQ read clock output 26 SUBQ I Signal processing IC SUBQ input 27 5V Terminal through 5V 28 AVREF I AD converter reference voltage input 29 Key 0 I Key input 30 Key 1 I Key input 31 Key 2 I Key input 32 FILTER SW I D F switching rotary switch input 33 ADJ AFADJ Normal ADJ AFADJ mode switching 34 LOADSW I Input of IN switch and OUT switch 35 MODEL SELI MODEL switching terminal LL XE520 LH XB720 HL 820 HH XB920 36 MODEL SEL2 Model selector terminal LL XE520 LH XB720 HL XB820 HH XB920 37 AVSS I A D converter GND input 38 RST I Microprocessor reset input 39 EXTAL 8 MHz X tal connection terminal 40 EXTAL 8 MHz X tal connection terminal 41 VSS GND 42 TX Not used Open 43 TEX Not used Connected to GND 44 VDD 45V 5V supply terminal 45 VFDP 30V Voltage supply terminal for option pulldown FDP 46 XSEL Not used Open 47 REINIT Not used Open 48 REGF amplifier laser power hold output 49 A MUTE Not used Open 50 NC Not used Open 41
62. in Focus error signal input Sled error signal input Abbreviation GFS Guarded Frame Sync Description Tracking error signal input Center servo analog input RF signal input Test pin Not used Analog GND Stabilized current input for operation amplifiers Analog power supply EFM full swing output Asymmetry comparate voltage input EFM signal input Analog GND Control voltage input for master VCOI Filter output for master PLL Filter input for master PLL Charge pump output for master PLL Analog power supply Asymmetry circuit constant current input VCO2 control voltage input for wide band EFM PLL Connected to VDD VCO2 oscillator input output for wide band EFM PLL Not used Charge pump output for wide band EFM PLL Not used Digital power supply Asymmetry circuit ON OFF input L OFF ON Connected to VDD Digital out ON OFF control input Connected to VDD Digital out output pin D A interface LR clock output f Fs D A interface serial data output D A interface bit clock output Playback disc output in emphasis mode Not used lOoo ojojo X tal selection input Connected to ground Digital GND X tal oscillator circuit input X tal oscillator circuit output Not used Serial data output in servo block Not used Serial
63. lear RF signal waveform means that the shape 0 can be clearly distinguished at the center of the waveform VOLT DIV 200mV TIME DIV 500ns RF signal waveform mm level 1 45 50 25 Vp p Mj E F Balance 1 Track Jump Check Without remote commander oscilloscope SERVO board TP TE o lt Lo gt TP VC lt Procedure 1 Connect oscilloscope to test point on SERVO board 2 Turn power switch on 3 Put disc YEDS 18 in to play the number five track 4 Pressthe Il Pause button Becomes the 1 track jump mode 5 Check the level B of the oscilloscope s waveform and the A DC voltage of the center of the Traverse waveform Confirm the following A B 100 less than 22 Ttrack jump waveform Center of the waveform 1 A DC voltage 1 level 1 3 0 6 Vp p symmetry E F Balance Traverse Check With remote commander oscilloscope SERVO board lt Procedure 1 Connect oscilloscope to test point TP TE on SERVO board 2 Connect the test point TP21 ADJ on MAIN board to the ground with a lead wire 3 the power switch on to set the ADJ mode 4 Put disc YEDS 18 in to play the number five track 5 Press the 4 button The tracking servo and the sledding servo are turned OFF
64. marks 201 4 977 902 01 PANEL DRAWER 212 4 977 891 01 PLATE GROUND 202 4 933 134 01 SCREW PTPWH 2 6 6 213 4 977 898 01 LEVER SWING 203 4 986 919 01 LEVER 214 4 977 892 01 BEARING 206 4 989 303 01 SPRING BU LF COMPRESSION 215 4 977 888 01 SHAFT 207 4 977 897 01 GEAR 216 4 977 889 01 PLATE BU GROUND 208 4 988 103 01 SLIDER SWING 219 4 995 706 01 SPRING COMPRESSION 209 4 977 896 01 PULLEY 220 1 666 163 11 LD IN SW BOARD 210 4 968 905 01 BELT CDM M151 A 4660 968 A MOTOR ASSY LOADING 211 1 658 710 11 LOADING BOARD 46 7 5 BASE UNIT SECTION BU 14D 255 260 22 x 268 a 257 D S NOs not supplied not supplied 265 Ref No Part No Description Remarks Ref No Part No Description Remarks 251 4 977 925 01 SPRING SLIDE BASE COMPRESSION 262 4 993 919 01 SPRING A OP LEAF 252 4 977 926 01 RACK SLIDE 263 4 917 562 01 INSULATOR 255 4 977 923 01 SHAFT SLED 264 4 977 918 01 BASE OUTSERT 256 1 658 708 11 SPINDLE BOARD 265 4 977 920 01 GEAR C FLAT 257 1 775 990 11 WIRE FLAT TYPE 5 CORE 266 1 658 709 11 SLED BOARD 258 4 977 928 01 SPRING SPINDLE LEAF 267 4 951 620 01 SCREW 2 6 x 8 BVTP 259 4 977 921 01 GEAR B FLAT 268 2 279 715 01 RIVET NYLON A260 8 848 379 31 OPTICAL PICK UP BLOCK KSS 213B K N M101 4950 461 1 MOTOR ASSY SPINDLE 261 1 775 991 11 WIRE FLAT TYPE 16 CORE M102 4947 303 1 MOTOR ASSY SL
65. no plugs 2 phono plugs 1 Remote commander remote 1 Sony SUM 3 NS batteries 2 Stabilizer 1 Design and specifications are subject to change without notice COMPACT DISC PLAYER SONY TABLE CONTENTS CAUTION 1 SERVICING NOTE 5 Use of controls or adjustments or performance of procedures other than those specified herein result ix hazardous 2 GENERAL omine herede 6 radiation exposure 3 DISASSEMBLY 3 1 Slide RACK retento e 8 The laser component this product 3 2 Front Panel aree rn ee d 8 is capable of emitting radiation exceeding the limit for Class 1 4 TEST MODE tette tren 9 This appliance is classified as 5 ELECTRICAL BLOCK CHECKING 11 CLASS 1 LASER PRODUCT a CLASS 1 LASER product LUOKAN 1 LASERLAITE The CLASS 1 LASER 6 DIAGRAMS KLASS 1 LASERAPPARAT PRODUCT MARKING is 641 Circuit Boatds Location vmm racer 13 located on the rear exterior 6 2 Block Diagram em emen nnn eene 15 p 6 3 Schematic Diagram Main Section 1 2 eL CAUTION 6 4 Schematic Diagram Main Section 2 2 19 INVISIBLE LASER RADIATION WHEN OPEN 2 n INTERLOCKS DELETED AVOID EXPOSURE TO BEAM This caution 6 5 Printed Wiring Board Main Section 21 ShCERHEDSAFBRYDERE ER UDE AF FUNTON NDGA rese label is located 6 6 Schematic
66. nt for buttons already pressed once but will display the button s number Partial lighting 3 n TTI H Dj i141 FL Displa y of Display of button number counting Partial lighting 3 Button No Displayed Button No Displayed Button LANGUAGE MUSIC SCAN AUTO SPACE 11 PEAK SEARCH 12 PLAY MODE 18 REPEAT 20 FADER TIME TEXT 10 ALL lit Partial lighting 1 Partial lighting 2 When you turn the AMS knob clockwise II TI Li LILII MALAMI When you turn the AMS knob counter clockwise Inm 1 LILILI LLI When the L button of remote commander is pressed the following will be displayed go off when the other buttons are pressed Partial lighting 4 Liv IILI LIIN I LILI Partial lighting 4 e Audio check Initial setting of digital filter and release of mute When the TP51 AFADJ terminal on MAIN board is set to HIGH VDD emphasis turns on When set to LOW Ground it turns off 4 2 ADJ MODE The following operations are performed in the ADJ mode which is set by connecting the TP21 ADJ terminal to the Ground and turning on the power During playback there is no problem even if the GFS is continu ously LOW High speed search is prohibited during access During playback the gain of focus servo and spindle servo does not
67. played 20kHz 0dB R 20 KHZ 0 D not displayed 100Hz Squer Wave L amp R 100HZ S Q uer Wave L amp R are not displayed 1Hz Squer Wave L amp R KHZ 5 QU er Wave L amp R not displayed 1kHz w emphasis 0 37dB L amp R KHZW E mphasis 0 37dB L amp R are not displayed 5kHz w emphasis 4 53dB L amp R 16kHz w emphasis 9 04dB L amp R 1 1 5KHZW mphasis 4 53dB L amp R are not displayed 16 KHZW emphasis 9 04dB L amp R are not displayed 4 968 21h to 27h 1kHz 0dB L amp R amp 21h to27h 1kHz 048 L amp R are not displayed 28h to 2Fh 28h to 2Fh are not displayed 0 1234567 30h to 37h 0123456 7 S30h to 37h not displayed 89 38h to 3Fh gt 89 2 lt gt 38 Fh not displayed ABCDEFG 40h to 47h ABCDEF G Q 40h to 47h are not displayed H JKLMNO 48h to 4Fh HI J KL MN O 48h to 4Fh are not displayed PQRST UV W 50h to 57h are not displayed XYZ abcdefg 58h to 5Fh 60h to 67h ABCDEF G 60h to 67h are not displayed h i j k mno 68 to XYZ N 581 to not displayed HI J KL 68 to 6Fh are not displayed qrstuvw 70110771 PQRST UV W 70h to 77h not displayed x yz l
68. scription Remarks 1 X 4949 884 1 ASSY LOADING BLACK 8 4 959 077 01 DAMPER 1 X 4950 218 1 PANEL ASSY LOADING SILVER 9 4 962 329 01 DAMPER 2 2 4 997 138 01 CASE 4095269 BLACK 10 4 949 302 11 WASHER 4 997 138 41 4095269 SILVER 11 3 325 697 01 WASHER XB920 XB920E UK 3 4 210 291 01 SCREW CASE 3 TP2 BLACK XB920 11 3 325 697 21 WASHER XB920E SP MY 3 4 210 291 11 SCREW SILVER XB920 12 3 704 515 41 SCREW BV RING XB920E 3 4 999 877 01 SCREW CASE BLACK XB920E 12 3 703 685 21 SCREW BV3 x 8 XB920 4 4 997 198 01 PANEL BACK XB920 13 3 704 515 21 SCREW BV RING XB920 BLACK 4 4 997 198 11 PANEL BACK XB920E 13 3 704 515 31 SCREW BV RING XB920 SILVER 4 4 997 198 31 PANEL BACK XB920E SP MY 13 3 704 515 41 SCREW BV RING XB920E 5 4 966 267 11 BUSHING FBS001 CORD 14 3 704 515 21 SCREW BV RING XB920 A6 1 575 651 21 CORD POWER 14 3 704 515 41 SCREW BV RING 920 1 770 019 11 CONVERSION PLUG UK The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 43 7 2 PANEL SECTION 58 supplied with RV350 a 57 us with J350 58 59 NS 2 Remarks BUTTON MODE BLACK BUTTON MODE SILVER BASE L PANEL BLACK BASE L PANEL SILVER DISP BOARD COMPLETE XB920 XB920E UK DISP BOARD COMPL
69. ser diode in the optical pick up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic breakdown and also use the procedure 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 from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in section adjustment and check that the S curve waveform is output two times SECTION 2 GENERAL LOCATION AND FUNCTION OF CONTROLS FRONT PANEL 1 21311415 6 7 819110 11 jio AMS PPI knob 19 8 17 16 15 4 312 11 1 POWER switch 12 stop button 2 PLAY MODE button 13 11 pause button 3 REPEAT button 14 gt gt play button 4 FADER button 15 OPEN CLOSE button 5 TIME TEXT button 16 LANGUAGE button 6 lt lt button 17 MUSIC S
70. using the aging mode remote controller J 2501 123 A 1 Press the CO button and turn ON the power 2 Setthe disc on the tray 3 Press the button of the aging remote control ler 4 Aging starts and the message shown in Fig 1 is displayed on the fluoresent display tube 5 To end press the button Aging method 2 When no aging mode remote controller 1 Press the CO button and turn ON the power 2 Setthe disc on the tray 3 Press OPEN CLOSE button button and button at the same time If these buttons are not pressed at the same time nothing performs 4 Aging starts and the message shown in Fig 1 is displayed on the fluoresent display tube 5 Toend press the CD button Fig 1 Message in Aging Mode Display when Display when normal abnormal AGING 0 ERROR 0 AGING 1 ERROR 1 AGING 2 ERROR 2 Counter Load in Access to TOC Access to last track Playback of last track ERROR 3 3 seconds display AGING 4 Counter Access to first track ERROR 4 Playback of first track 3 seconds Load out ERROR 5 display AGING 6 ERROR 6 10 SECTION 5 ELECTRICAL BLOCK CHECKING Note 1 CD Block is basically designed to operate without adjustment Therefore check each item in order given 2 UseYEDS 18 disc 3 702 101 01 unless otherwise indicated Use an oscilloscope with more than

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