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SERVICE MANUAL

1. lt RFAC e p u 4 FEI DVC e we ma gt g o o USN ON ON NO NO lt gt o ul lt A 4 m m m N N U1 N m TE_BAL SW Qui C122 0 47 A OPTICAL PICK UP BLOCK PXR 104X ul R122 100k k RFC C10 5 270 e 0152 25 1255 RF OC ND BC_OFST CONVERTER TY 1 8 Qi51 MSB710 10 100 R127 u R138 RI AN 2 10 FOCUS TRACKING COIL BRIVE SPINOLE SLE MOTOR DRIVE 191 F 16 9344MHz DIGITAL SERVO 8 BIGITAL SIGNAL PROCESSOR DIGITAL FILTER D A CONVERTER 1C101 CX825870 M 101 Q SPINDLE XUGF M1 RFCK XPCK MO lt m O oz Qn S rr gt lt LL O GE O nn x UN 0 x O MN uU gt lt mn G A 660066660 5 SLEB 4 LIMIT EFE E lt NS 2 0 25 43 um RB102 2 lt SENS gt 5 4 SCOR MGND In RST x 2 9 0 2 9 9 9 9 09 0 x 17 17 CDP CE275 CE375 6 4 PRINTED WIRING BOARDS JUNCTION SENSOR LOADING MOTOR Boards See page 15
2. R827 R826 8825 R824 EE 1 2 2k 1 5k IK 680 KEYZ M iL 5816 1 4W 1 4W 1 4W 1 4W CDP CE275 CE375 Ver 1 2 11 12 13 14 15 2 R816 6 8k 1 4W R811 R812 R813 R814 R815 1 5 2 2K 3 3K 1 4W 1 4W 1 4W 1 4W 1 4W EX 15 LE R817 R818 R819 R820 R821 680 1 5 2 2k 5 5 1 4W 1 4W 1 4W 1 4W 1 4W TN 8j RI SEM 21 co co co co co alo alo alo olio 5825 ROTARY KKI AMS DN PUSH ENTER CHECK CLEAR R822 6 8k 1 4W AW MAIN BOARB Page 21 24 wt n Ww Ww Ld Sch RP Bol Sol ac 660660606600 0600 0000 0006 6 0 9 9 9 O 0 60 6 6 ka CDP CE275 CE375 Waveforms BD Board IC101 NEN 16 9344 MHz B IC101 6 RF AC CD Play Mode SER N IN 1 IC101 RF DC 11 1 IC101 TE CD Play Mode lt gt 1 0 2 Vp p 6 IC101 B FE CD Play Mode MAIN Board IC301 BB XTAL 0 5 Vp p 4 2 Vp p 10 MHz IC101 69 CD Play Mode 7 78us 2 5 Vp p 24 IC Block Diagrams BD BOARD IC101 CXD2587Q 60 59158197 ERROR CORRECTOR 8 28258 lt lt 566315453 52 5116049 48 417 46 AVSS0 DIGITAL Ll PLL CORRECTION
3. 2 MAIN BOARD 1601 N ol LN cN OJ O mal R607 50 cc 1 2 2 45658 220 Sk rit ara C401 R402 R403 10350 2 2 22 20 22 1 5 1 5 BA4558 50V a 50V 17 4W 1 4W i M A tr 0 0 851410 0356 111 18 pee a ele al 54 3 gt TO 4 7 10551 1 2 CN3S1 4 7 00 5 d s BOARB 8355 gt 4 D 1 Page 23 155133T 72 11202 4 5 a m m a a o m a a 10 7 10 BTAIA44ES 10 7 18 7 HEAPPHONE N P 0352 0353 0356 V V MP Srs pa MUTING lf En op CONTROL SHMC Zu MUTEFSV 1881381 72 9608 AGND MTZJ T 72 LE c D501 505 9 1 4 j 2 099 3 5 11 W 000 10EDB40 TA2B5 75 US CND 8325 Avon 52 IC301 1551331 72 11ES2 NTA2B CE275 CE375 AEP UK E SP AUS 1 4W SYSTEM CONTROL gt F Gi LL 0 6 C301 5V REG 0602 RE 2532 0150 IC401 4700 16V EXCEPT CE375 E A C pop OUT un uPC7805AHF 6800 16V CE375 E 25111 d 0 0601 POWER i e o wasi TRANSFORMER of gt 2 F A G Sie
4. CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON lt SWITCH gt SWITCH POWER VOLTAGE CHANGE 4 7K 4 7K 4 7K 100 100 100K 100K 100K 470K 1 5K 1 5K 10K 10K 470K 100 220 220 2 2K 220 2 2K 3 3K 10K 470K 1 5K 1 5K 10K 10K 470K 100 220 220 2 2K 220 2 2K 3 3K 10K 10K 10K 10K 10K 330 100 4 7 5 5 5 5 5 5 5 5 5 5 5 Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W CE375 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W CE375 1 4W CE375 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W CE375 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W CE375 1 4W CE375 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W VOLATAGE SELECTOR CE375 E lt VIBRATOR gt VIBRATOR CERAMIC 10 2 CE275 1 795 004 21 VIBRATOR CERAMIC 10MHz CE375 K K K K K K 26 K K K K K K K K K K K K K K K K KK K KK K K K KK K K K Ref No A C601 CN601 CN602 601 Part No 1 681 141 11 1 681 141 21 1 113 924 11 1 580 230 31 1 568 226 11 1 762 581 11 Description Remark POWER SW BOARD CE275 CE375 US CND POWER SW BOARD 75 AEP UK SP AUS KOK K K K K K K K K K K lt CAPACITOR gt CERAMIC 0 0047uF 20 250V lt CONNECTOR gt PIN CONNECTOR PC BOARD 2P PIN CONNECTOR 3 96mm PITCH 2P lt SWITCH gt SWITC
5. EF DEMODULATOR amp ADIO 55 RFDC O 40 SE 38 VC OPERATIONAL AMPLIFIER ANALOG SWITCH ND CONVERTER LRCK 61 INTERFACE BCK 63 EMPH 64 E 65 TIMING XTA0 67 XVSS 68 AVDD1 69 A0UT1 0 AIN1 LOUTI 72 PWM AVSS2 74 3rd ORDER NOISE SHAPER OVER SAMPLING DIGITAL FILTER RMUT 79 SERIAL IN LMUT 4 INTERFACE SUBCODE PROCESSOR SERV INTERFACE CLOCK GENERATOR PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR SERVO DSP SERVO AUTO SEQUENCER 2 ni 5080 SQCK XRST co SYSM 24 Hm DATA 2 XLAT CLOK E SENS L ATSK SPOA 55 SPOB 55 XLON 5 WFCK G GFS 55 C2PO SCOR B A e BD Board IC131 CXA2581N CDP CE275 CE375 O 12 DC OFST lt RW ROM LD 1 PD IX Q O BW HN 0 21 CEI 2 CE D W W AN VOFST MNA VC we VC RW ROM NNN o RW ROM APC OFF Hi Z sw 12 RW ROM H L DVC bd JUNCTION Board IC11 BA6780 VINt 1 8 5 oc LU FIN1 gt cc or LU cs 1 0 w mo zo O gt a gt Ge RIN1
6. R326 4 7k 1 4W NIE TO 4 10 IC602 POWER SW NIET O R323 R322 R321 7V REG 174 1 4W 1 4W suction Len a 152 Page 23 BOARD TBLR TBLR AN m SWITCH H PRET ET ak e Page 19 L AL POWER SW 220 S 10 S 7 RES z 1 GND Rens VAN ue kw CE375 E hr AO REPLACEABLE GND BUILT IN TRANSFORMER N gt CHASSIS 21 21 CDP CE275 CE375 Ver 1 2 6 8 PRINTED WIRING BOARDS PANEL Section See page 15 for Circuit Boards Location DISPLAY BOARD A B 1 611 139 Page 20 e Semiconductor Location 10802 A43 x gt 47881 x amp Ni A TO 2 MAIN x BOARD Page 20 11 21 11 21 ci LL cc a Bl AA 6379 2 22 22 6 9 SCHEMATIC DIAGRAM PANEL Section A x DISPLAY BOARD DISPLAV BOARD POKER SW BOARD 5601 POWER Page 21 CE375 HEADPHONE BOARD ici CNBBI C883 E 18 MAIN BOARD Page 21 IC802 Aun 1C802 FL801 NJL64H400A um O O 8 O PROGRAM SHUFFLE DISC TRACK PEAK MIN STEP SEC COO m 4 4 KEY BOARD R833 R832 R831 R830 2 2k 145 1 4W 1 4W 1 4W 1 4W Oo co O NO O MO NO Bo Bol Bol O MO MMO MO BISC2 B GND
7. SERVIGE MANUAL Ver 1 2 2006 07 CDP CE275 CE375 US Model Canadian Model Australian Model CDP CE275 CE375 AEP Model UK Model E Model CDP CE375 Photo CDP CE375 Model Name Using Similar Mechanism CDP CE345 CD Mechanism Type CDM59 5BD27 Base Unit Name BU 5BD27 Optical Pick up Name PXR 104X SPECIFICATIONS Compact disc player Laser Frequency response Dynamic range Harmonic distortion Outputs ANALOG OUT DIGITAL OUT OPTICAL PHONES CDP CE375 only 9 873 822 13 2006G05 1 2006 07 Semiconductor laser A 780 nm Emission duration continuous 2 Hz to 20 kHz 0 5 dB More than 93 dB Less than 0 0045 Jack Maximum Load tvpe outputlevel impedance Phono 2V Over 10 jacks at 50 kilohms kilohms Optical 18 dBm Wave output length connector 660 nm Stereo 10 mW 32 ohms phone jack Sony Corporation Home Audio Division Published by Sony Techno Create Corporation General Power requirements 120 V AC 60 Hz Power consumption 11 Dimensions approx 430 x 110 x 400 mm w h d 17 x 4 3 8 x 15 3 4 in incl projecting parts Mass approx 5 kg 11 Ibs 1 oz Supplied accessories Audio cord 2 phono plugs 2 phono plugs 1 Remote commander remote 1 CDP CE375 only R6 size AA batteries 2 CDP CE375 only Design and specifications are subject to change without notice COMPACT DISC PLAYER ON Y CDP CE275 CE375 Ver 1 1 2001 07 TABLE O
8. lt lt R191 1 216 817 11 METAL CHIP 470 5 1 10W 5807 1 771 349 21 SWITCH KEYBOARD R192 1 216 797 11 METAL CHIP 10 590 1 10W S808 1 771 349 21 SWITCH KEYBOARD EDIT 5809 1 771 349 21 SWITGH KEYBOARD CHECK lt COMPOSITION CIRCUIT BLOCK 2 S810 1 771 349 21 SWITCH KEYBOARD CLEAR RB101 1 233 576 11 RES CHIP NETWORK 100 3216 9611 1 771 349 21 SWITCH KEYBOARD 2 OPEN CLOSE RB102 1 233 576 11 RES CHIP NETWORK 100 3216 5825 1 475 543 11 ENCODER ROTARY I AMS PPI PUSH ENTER lt SWITCH gt OK OK OK K K OK OK OK OK OK OK ok K FF FF K K OK OK OK OK OK OK OK K K K S101 1 572 085 11 SWITCH LEAF LIMIT 1 681 142 11 HEADPHONE BOARD CE375 US CND 1 681 142 21 HEADPHONE BOARD lt VIBRATOR gt CE375 AEP UK SP AUS gt gt k gt k gt k gt K K gt gt K OK OK OK OK K K K 191 1 767 408 21 VIBRATOR CRYSTAL 16 9344 2 1 681 139 11 DISPLAY BOARD CE275 CE375 US CND 0881 1 162 294 31 0 001uF 10 50 1 681 139 21 DISPLAY BOARD CE375 AEP UK E SP AUS C882 1 162 294 31 CERAMIC 0 001uF 10 50V 893 1 164 159 11 CERAMIC 0 1uF 50V 2 389 320 01 CUSHION lt JACK gt 4 231 690 01 HOLDER FL A 4881 1 770 306 11 JACK LARGE TYPE CE375 PHONES lt CAPACITOR gt lt RESISTOR gt C851 1 104 665 11 ELECT 100uF 20 25V R881 1 249 401 11 CARBON 47 5 1 4W lt CONNECTOR gt R882 1 249 401 11 CARBON 47 5 1 4W ok FF K K OK OK OK R OK KK K R K CN810 1 764 700 11 SO
9. 145 1 218 344 11 METAL CHIP in this supplement 1 Refer to original service manual for other information Note The service parts of A 4725 568 A are only suffix 11 board Difference Parts Location BD Board Component Side BD Board Conductor Side R141 GRI39 9 873 822 81 CDP CE275 CE375 CDP CE275 CE375 2 DIAGRAMS e Note for Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board e o parts extracted from the component side parts extracted from the conductor side e Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Component Side Parts on the pattern face side seen from the pattern face are indicated Parts on the parts face side seen from the parts face are indicated e Indication of transistor C LI U LI BE m These are omitted CDP CE275 CE375 Note on Schematic Diagram e All capacitors are in uF unless otherwise noted pF 50 WV or less are not indicated except for electrolytics and tantalums e All resistors are in Q and 4W or less unless otherwise specified Note The components identi fied by mark A or dotted line with mark A are criti Note Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi cal fo
10. 0 4 Vp p Checking Location BD board 13 CDP CE275 CE375 Ver 1 1 2001 07 E F Balance Check Checking Location Connection BD BOARD Conductor Side oscilloscope BD board ow VC Procedure l Set the test disc PATD 012 Disc chucking operation is complete then press the button to turn the power off 2 Connect an oscilloscpe to test point TP and TP VC on the BD board 3 Connect between test point TP ADJ on the MAIN board and GND by lead wire 4 Press the button to turn the power on and enter the ADJ mode then playback the number two track automatically 5 Press the button The tracking servo and the sledding FET servo are turned OFF TP 6 Check the level B of the oscilliscope waveform and the A DC 1 voltage of the center of the Traverse waveform O Confirm the following TP A B x 100 less than 22 RFDC gt m RFAC Traverse Waveform OV Center of the waveform A DC voltage UW ll We v IN level 1 15 0 5 Vp p Press the button The tracking servo and sledding servo are turned ON Confirm the C DC voltage 1s almost equal to the A DC voltage is step 6 Traverse Waveform OV me BO A Wk voltage Tracking servo Tracking servo Sled servo Sled servo OFF ON Checking Location BD board 14 CDP CE275 CE375
11. 101 Part No 4 224 619 01 4 218 253 32 4 224 602 03 4 224 617 01 4 218 252 52 4 224 616 01 4 224 615 03 4 225 328 01 4 224 603 06 Remark Description BRACKET GUIDE SCREW M2 6 BTTP TABLE GEAR RM E SCREW PTPWH 2 6 FLOATING GEAR RM M GEAR RM B BELT ROTARY TRAY 110 Ref No 111 112 115 117 118 M11 Part No 1 791 930 11 1 676 245 11 4947 960 1 4 985 6 72 01 4 959 996 01 4952 312 1 4735 761 102 supplied Description Remark WIRE FLAT TYPE 6 CORE SENSOR BOARD ROLLER ASSY SCREW PTPWH 2 6 FLOATING SPRING 932 COMPRESSION HOLDER BU ASSY MOTOR ASSY ROTARY TRAY 7 4 MECHANISM SECTION 2 CDM59 5BD27 Part No X 4952 019 4 1 6 6 246 11 4 218 253 32 4 225 885 01 4 225 844 01 4 218 252 52 4 951 619 11 1 676 244 11 4 224 613 01 4 224 607 01 4 224 609 01 154 Description Remark PULLEY A ASSY CHUCKING JUNCTION BOARD SCREW M2 6 BTTP BELT LOADING GEAR LOADING A SCREW PTPWH M2 6 FLOATING CUSHION A LOADING MOTOR BOARD GEAR SHAFT GEAR SWING GEAR LOADING C Ref No 163 165 166 167 168 169 170 M10 9200 Part 4 224 608 01 4 224 611 01 3 016 533 11 4 224 606 01 4 224 605 01 1 471 061 11 4 221 688 01 4 224 618 01 A 4735 762 A 1 418 746 11 CDP CE275 CE375 Ver 1 2 ot supplied 151 153 Description Remark COLLA
12. 11 ELECT CHIP 100uF C138 1 162 964 11 CERAMIC CHIP 0 001uF C139 1 162 921 11 CERAMIC CHIP C140 1 164 505 11 CERAMIC CHIP 2 2uF C145 1 162 908 11 CERAMIC CHIP 3PF C150 1 126 204 11 ELECT CHIP 47uF 151 1 164 156 11 CERAMIC CHIP 0 1uF C152 1 162 919 11 CERAMIC CHIP 22PF C153 1 162 919 11 CERAMIC CHIP 22 C154 1 162 964 11 CERAMIC CHIP 0 001uF C158 1 164 172 11 CERAMIC CHIP 0 0056uF C171 1 126 206 11 ELECT CHIP 100uF C172 1 164 156 11 CERAMIC CHIP 0 1uF C173 1 162 928 11 CERAMIC CHIP 120PF C174 1 115 412 11 CERAMIC CHIP 680PF C181 1 126 206 11 ELECT CHIP 100uF C182 1 164 156 11 CERAMIC CHIP 0 1uF C183 1 162 928 11 CERAMIC CHIP 120PF C184 1 115 412 11 CERAMIC CHIP 680PF C191 1 126 205 11 ELECT CHIP 47uF C192 1 164 156 11 CERAMIC CHIP 0 1uF uA uPA uPA seenrite uPB UPB uPC UPC Ne les remplacer que par une piece uPD uPD portant le num ro sp cifi e CAPACITORS e COILS number please include the board uH Remark Ref No Part No Description Remark C193 1 162 920 11 CERAMIC CHIP 27PF 5 50V C194 1 162 918 11 CERAMIC CHIP 18PF 5 50V C199 1 164 156 11 CERAMIC CHIP 0 1uF 25 lt CONNECTOR gt 5 50V 25 CN101 1 784 360 11 CONNECTOR FFC LIF NON ZIF 21 5 50V CN102 1 777 937 11 CONNECTOR 16 20 6 3V 25V lt JUMPER RESISTOR gt 25V FB191 1 216 864 11 SHORT CHIP 0 25 10 25 10 10 6 3V 5 50V IC101 8 752 386 85 CXD2587Q IC131 8 752 089 74
13. COMPOSANT AYANT RAPPORT LA S CURIT LES COMPOSANTS IDENTIFI S PAR UNE MARQUE A SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES 5 SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIECES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments A batterv operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job Measuring the voltage drop across a resistor bv means of a VOM or batterv operated AC voltmeter The limit indica tion is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd ex amples of a passive VOM that is suitable Nearlv all batterv o
14. CXA2581N T4 10 50 IC150 8 759 829 14 IC AN4800SB 10 50 10 16V IRANSISTOR 2 16V 16V Q131 8 729 010 08 TRANSISTOR MSB710 R 0132 8 729 600 22 TRANSISTOR 29A1235 F 16V 20 4 lt RESISTOR gt 20 4 10 16V R101 1 216 835 11 METAL CHIP 15K 5 1 10W 20 AV R102 1 216 845 11 METAL CHIP 100K 5 1 10W R103 1 216 835 11 METAL CHIP 15K 5 1 10W 10 50 R110 1 216 821 11 METAL CHIP 1 5 1 10W 5 50V R111 1 216 809 11 METAL CHIP 100 5 1 10W 16V 0 25PF 50V R112 1 216 833 11 METAL CHIP 10K 5 1 10W 20 16V R120 1 216 839 11 METAL CHIP 33K 5 1 10W R121 1 216 833 11 METAL CHIP 10K 5 1 10W 25V R122 1 216 845 11 METAL CHIP 100K 5 1 10W 5 50V R123 1 216 857 11 METAL CHIP 1M 5 1 10W 5 50V 10 50V R125 1 216 82 11 METAL CHIP 3 3K 5 1 10W 10 25V R126 1 216 833 11 METAL CHIP 10K 5 1 10W R127 1 216 821 11 METAL CHIP 1 5 1 10W 20 6 3V R129 1 216 815 11 METAL CHIP 330 5 1 10W 25V R134 1 216 853 11 METAL CHIP 470K 5 1 10W 5 50V 5 25V R135 1 216 837 11 METAL CHIP 22K 5 1 10W 20 6 3V R136 1 216 837 11 METAL CHIP 22K 5 1 10W R137 1 216 797 11 METAL CHIP 10 5 1 10W 25V R138 1 216 798 11 METAL CHIP 12 5 1 10W 5 50V R139 1 216 846 11 METAL CHIP 120K 5 1 10W 5 25 20 6 3V R140 1 216 854 11 METAL CHIP 560K 5 1 10W 25V R141 1 216 840 11 METAL CHIP 39K 5 1 10W Note When vou repair or exchange BD board please be sure to refer to Supplement 1 35 CDP CE275 CE375 Ver 1 2 DISPLAV HEADPHONE JUNCTION Ref No Pa
15. Input terminal for the system clock frequency setting L 45 1584 MHz H 22 5792 MHz 37 XTSL fixed at L in this set Middle point voltage 2 5 input from the CXA2568M IC103 Focus error signal input from the CXA2568M IC103 Sled error signal input from the CXA2568M IC103 Tracking error signal input from the CXA2568M IC103 Command chip enable signal input from the CXA2568M IC103 38 3 4 un m 2 m No 6 CDP CE275 CE375 l I Pin Name RFDC ADIO AVSSO IGEN AVDDO ASYO ASYI BIAS RFAC AVSS3 CLTV FILO FILI AVDD3 VSS Description RF signal input from the CXA2568M IC103 Monitor output of the A D converter input signal Not used open 43 44 45 46 47 48 49 50 51 52 53 54 55 Ground terminal digital svstem I Stabilized current input for operational amplifiers Power supplv terminal 5 digital svstem Plavback EFM full swing output terminal I I Plavback EFM asvmmetrv comparator voltage input terminal Plavback EFM asvmmetrv circuit constant current input terminal FM signal input from the CXA2568M IC103 Ground terminal digital svstem Internal VCO control voltage input of the playback master PLL Filter output for master clock of the playback master PLL I Filter input for master clock of the playback master PLL w U Phase comparison output for master clock of the plav
16. LIMIT lt VIBRATOR gt VIBRATOR CRYSTAL 16 9344 2 CDP CE275 CE375 MEMO CDP CE275 CE375 REVISION HISTORV Clicking the version allows vou to jump to the revised page Also clicking the version at the upper right on the revised page allows vou to jump to the next revised page Ver Date 2001 04 New 2001 07 Addition of test mode Addition of electrical adjustments Correction of DISASSEBLX DIAGRAMS EXPLODED VIEWS ELECTRICAL PARTS LIST on SERVICE MANUAL Description of Revision D 2006 07 Change of OPTICAL PICK UP PXR 104X KSS 213C and Change of BD board Suffix 12 according to it SUPPLEMENT 1 ECN ECB 51248 m
17. SECTION 6 Ver 1 2 DIAGRAMS 6 1 NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board parts extracted from the component side parts extracted from the conductor side MIT Pattern from the side which enables seeing The other lavers patterns are not indicated Caution Pattern face side Parts onthe pattern face side seen from Conductor Side the pattern face are indicated Parts face side Parts on the parts face side seen from Component Side the parts face are indicated e Indication of transistor These are omitted Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in and 4W or less unless otherwise specified internal component _ 1 panel designation Note Note The components identi Les composants identifi s par fied by mark A or dotted une marque A sont critiques line with mark A are criti pour la s curit cal for safety Ne les remplacer que par une Replace only with part pi ce portant le num ro number specified sp cifi Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscop
18. resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable e Abbreviation AUS Australian model CND Canadian model SP Singapore model Items marked are not stocked since they are seldom required for routine service Some delav should be anticipated when order ing these items e SEMICONDUCTORS In each case u u for example CDP CE275 CE375 Ver 1 2 The components identified bv mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiquens pour la Ref No Part No Description A 4725 568 A BD BOARD COMPLETE lt gt C101 1 164 315 11 CERAMIC CHIP 470PF C102 1 164 156 11 CERAMIC CHIP 0 1uF C103 1 164 315 11 CERAMIC CHIP 470PF C110 1 126 206 11 ELECT CHIP 100uF C111 1 164 156 11 CERAMIC CHIP 0 1uF C112 1 164 156 11 CERAMIC CHIP 0 1uF C120 1 164 156 11 CERAMIC CHIP 0 1uF C121 1 162 970 11 CERAMIC CHIP 0 01uF C122 1 117 863 11 CERAMIC CHIP 0 47uF C123 1 162 927 11 CERAMIC CHIP 100PF C124 1 162 967 11 CERAMIC CHIP 0 0033uF C125 1 162 965 11 CERAMIC CHIP 0 0015uF C126 1 107 826 11 CERAMIC CHIP 0 1uF C130 1 164 505 11 CERAMIC CHIP 2 2uF C131 1 164 505 11 CERAMIC CHIP 2 2uF C132 1 164 505 11 CERAMIC CHIP A2 2uF C133 1 126 208 21 ELECT CHIP 47uF C134 1 126 208 21 ELECT CHIP 47uF C136 1 107 826 11 CERAMIC CHIP 0 1uF C137 1 126 209
19. 02 C303 C304 C325 C326 C351 C401 C404 C407 C451 C501 C504 C507 C551 C602 C602 C603 C604 C608 C609 C610 C611 C613 C616 C619 C620 C622 CN301 CN302 CN311 CN351 CN603 D353 D601 D601 D602 D602 D603 D603 D604 D604 D605 D605 D606 Part No 1 161 494 00 1 104 665 11 1 161 494 00 1 164 159 11 1 161 494 00 1 104 665 11 1 126 963 11 1 126 965 11 1 126 965 11 1 162 290 31 1 126 933 11 1 126 965 11 1 126 965 11 1 162 290 31 1 126 933 11 1 126 937 11 1 128 547 11 1 126 767 11 1 104 655 91 1 126 934 11 1 128 552 51 1 126 964 11 1 126 767 11 1 104 655 91 1 161 494 00 1 104 665 11 1 113 924 11 1 164 159 11 1 84 798 11 1 568 838 11 1 573 911 11 1 506 468 11 1 792 131 11 8 719 991 33 6 500 522 11 8 19 024 99 6 500 522 11 8 19 024 99 6 500 522 11 8 19 024 99 6 500 522 11 8 19 024 99 6 500 522 11 8 19 024 99 8 719 110 08 20 20 20 20 20 10 20 20 20 10 20 20 20 20 20 20 20 20 20 20 0 0047uF 20 Description lt CAPACITOR gt CERAMIC 0 022uF ELECT 100uF CERAMIC 0 022uF CERAMIC 0 1uF CERAMIC 0 022uF ELECT 100uF ELECT 4 7uF ELECT 22uF ELECT 22uF CERAMIC 470PF ELECT 100uF ELECT 22uF ELECT 22uF CERAMIC 470PF ELECT 100uF ELECT 4700uF ELECT 6800uF ELECT 1000uF ELECT 470uF ELECT 220uF ELECT 47uF ELECT 10uF ELECT 1000uF ELECT 470uF CERAMIC 0 022uF ELECT 100uF CERAM
20. 1 4W CARBON 100K 590 1 4W CARBON 6 8K 5 1 4W CARBON 6 8K 5 1 4W CARBON 6 8K 5 1 4W CARBON 6 8K 590 1 4W CARBON 10K 590 1 4W CARBON 1K 590 1 4W Ref No R326 R327 R329 R350 R351 R352 R353 R356 R401 R402 R403 R404 R405 R406 R407 R414 R415 R419 R420 R422 R451 R452 R501 R502 R503 R504 R505 R506 R507 R514 R515 R519 R520 R522 R551 R552 R601 R602 R603 R604 R605 R606 R607 9602 301 301 1 247 847 11 1 247 847 11 1 247 847 11 1 247 807 31 1 247 807 31 1 249 441 11 1 249 441 11 1 249 441 11 1 247 895 00 1 249 419 11 1 249 419 11 1 249 429 11 1 249 429 11 1 247 895 00 1 247 807 31 1 249 409 11 1 249 409 11 1 249 421 11 1 249 409 11 1 249 421 11 1 247 843 11 1 249 429 11 1 247 895 00 1 249 419 11 1 249 419 11 1 249 429 11 1 249 429 11 1 247 895 00 1 247 807 31 1 249 409 11 1 249 409 11 1 249 421 11 1 249 409 11 1 249 421 11 1 247 843 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 411 11 1 247 807 31 1 249 389 11 1 572 675 11 1 579 175 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON
21. 21 11 R129 1 216 815 11 R134 1 216 853 11 R135 1 216 833 11 R135 1 216 837 11 R136 1 216 833 11 CDP CE275 CE375 When indicating parts by reference number please include the board Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP lt CONNECTOR gt 0 1uF 2 PF 18PF 0 1uF CONNECTOR FFC LIF NON ZIF 21P CONNECTOR FFC FPC 16 lt JUMPER RESISTOR gt SHORT CHIP 0 10 IC CXD25870 IC CXA2581N T4 IC ANA800SB lt TRANSISTOR gt TRANSISTOR MSB710 R TRANSISTOR 2SA1235 F lt RESISTOR gt METAL CHIP 15K METAL CHIP 100K METAL CHIP 15K METAL CHIP 1 METAL CHIP 100 METAL CHIP 10K METAL CHIP 33K METAL CHIP 10K METAL CHIP 100K METAL CHIP 1M METAL CHIP 3 3K METAL CHIP 10K METAL CHIP 1K METAL CHIP 330 METAL CHIP 470K METAL CHIP 10K METAL CHIP 22K METAL CHIP 10K Remark 25V 5 50V 5 50V 25V 5 1 10W 5 1 10W 590 1 10W 5 1 10W 5 1 10W 5 1 10W 5 1 10W 590 1 10W 5 1 10W 5 1 10W 590 1 10W 5 1 10W 5 1 10W 590 1 10W 590 1 10W 5 1 10W for KSS 213C 5 1 10W for PXR 104X 5 1 10W for KSS 213C CDP CE275 CE375 Ref No R136 137 R138 R139 R139 R140 R141 R141 R142 R143 R144 R145 R145 R146 R149 R151 R152 R153 R155 171 R172 R173 R174 R181 R182 R183 R184 R191 R192 RB101 RB102 5101 X191 Part No 1 216 837 11 1 216 797 11 1 216 798 11 1 216 846 11 1 216 848 11 1 216 854 11 1 21
22. 6 838 11 1 216 840 11 1 216 841 11 1 216 855 11 1 216 846 11 1 216 830 11 1 218 344 11 1 216 845 11 1 216 821 11 1 216 845 11 1 216 833 11 1 216 864 11 1 216 837 11 1 218 720 11 1 218 720 11 1 218 720 11 1 216 809 11 1 218 720 11 1 218 720 11 1 218 720 11 1 216 809 11 1 216 817 11 1 216 797 11 1 233 576 11 1 233 576 11 1 572 085 11 1 767 408 21 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 22K 10 12 120K 180K 560K 2 K 39K 47K 680K 120K 0 6K 7 9K 100K 1K 100K 10K 0 22K 15K 15K 15K 100 15K 15K 15K 100 470 10 Remark 5 1 10W for PXR 104X 5 1 10W 5 1 10W 5 1 10W for PXR 104X 5 1 10W for KSS 213C 5 1 10W 5 1 10W for KSS 213C 5 1 10W for PXR 104X 5 1 10W 5 1 10W 5 1 10W 5 1 10W for PXR 104X 5 1 10W for KSS 213C 5 1 10W 5 1 10W 5 1 10W 5 1 10W 5 1 10W 05 1 10W 05 1 10W 05 1 10W 5 1 10W 05 1 10W 0 5 1 10W 05 1 10W 5 1 10W 5 1 10W 5 1 10W lt COMPOSITION CIRCUIT BLOCK gt RES CHIP NETWORK 100 3216 RES CHIP NETWORK 100 3216 lt SWITCH gt SWITCH LEAF
23. 9 039 69 8 759 071 48 8 759 165 82 1 785 868 11 1 412 473 21 1 414 151 21 8 729 119 78 8 729 029 56 8 729 029 56 8 729 029 56 8 729 029 56 8 729 141 26 8 729 141 30 8 729 141 26 8 729 141 30 8 729 141 26 8 729 141 30 8 729 141 26 8 729 141 30 8 729 140 97 1 249 429 11 1 249 429 11 1 249 429 11 1 247 807 31 1 249 429 11 1 247 807 31 1 249 441 11 1 249 427 11 1 249 427 11 1 249 427 11 1 249 427 11 1 249 429 11 1 249 417 11 Description Remark DIODE 155133 77 DIODE RD5 1ESB2 DIODE 155133 77 DIODE MTZJ T 72 27D EARTH TERMINAL 2 TERMINAL EARTH lt C gt IC CXP82532 013Q IG GP1FAVSOTKOF DIGITAL OUT OPTICAL CE375 IG GP1FA550TZ DIGITAL OUT OPTICAL CE275 IC uPC4558C NJM4565D CE375 IC uPC7805AHF IC TA7807S IC PST600E T lt JACK gt JACK PIN 2P ANAL0G 0UT lt COIL gt INDUCTOR SMALL TYPE INDUCTOR 470uH lt TRANSISTOR gt TRANSISTOR 25C2785 HFE TRANSISTOR DTA144ESA TRANSISTOR DTA144ESA TRANSISTOR DTA144ESA TRANSISTOR DTA144ESA TRANSISTOR 2503622A LK CE275 TRANSISTOR 2503623 1 75 TRANSISTOR 2503622A LK CE275 TRANSISTOR 2503623 1 CE375 TRANSISTOR 2503622A LK CE275 TRANSISTOR 2503623 1 CE375 TRANSISTOR 2503622A LK CE275 TRANSISTOR 2503623 1 75 TRANSISTOR 25 734 34 lt RESISTOR gt CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 100 5 1 4W CARBON 10K 590 1 4W CARBON 100 5
24. BA6780 5 ot used open D Z 5 ot used open TEST KEY3 KEY4 KEY5 KEY6 5 ey Input terminal A D input ey Input terminal A D input 5812 to 5816 ey Input terminal A D input 5817 to 5821 ey Input terminal A D input 5806 to 5810 ey Input terminal A D input 5801 to 5805 Not used open Z N System reset signal input from the reset signal generator IC601 L reset UJ U I For several hundreds msec after the power supply rises L is input then it changes to H 1 0 TEST KEYS KEYA KEYS _ Not used open RST EXTAL _ XTAL _ Ground terminal NC se Not used open Not used open 31 32 33 34 EXTAL XTAL 5 1 system clock input terminal 10 MHz aln system clock output terminal 10 MHz on Ground terminal Z ot used open V Z O ot used open V ON Z Z ot used open V Z Not used open Operation OFF OFF BRAKE 28 CDP CE275 CE375 in No Po Power supply terminal 30 for fluorescent Indicator tube drive vb NC O Notused open O Q ee o T lao le O O jo IN 4 c 4 Power supply terminal 5 V AFADJ I Setting terminal for the test mode L active BUSOUT Sircs remote control signal ou
25. C123 C124 C125 C126 C130 C131 C132 C133 C134 C136 C137 C138 C139 C140 C145 C150 C151 C152 C153 C154 C158 C171 C172 C173 C174 C181 C182 C183 C184 C191 Part No A 4725 568 A A 4 25 568 B 1 164 315 11 1 164 156 11 1 164 315 11 1 126 206 11 1 164 156 11 1 164 156 11 1 164 156 11 1 162 970 11 1 117 863 11 1 162 927 11 1 162 967 11 1 162 965 11 1 107 826 11 1 164 505 11 1 164 505 11 1 164 505 11 1 126 208 21 1 126 208 21 1 107 826 11 1 126 209 11 1 162 964 11 1 162 921 11 1 164 505 11 1 162 908 11 1 126 204 11 1 164 156 11 1 162 919 11 1 162 919 11 1 162 964 11 1 164 172 11 1 126 206 11 1 164 156 11 1 162 928 11 1 115 412 11 1 126 206 11 1 164 156 11 1 162 928 11 1 115 412 11 1 126 205 11 Description Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items SEMICONDUCTORS In each case u U for example UA UPB uF uF COILS uH WH Remark BD BOARD COMPLETE for PXR 104X BD BOARD COMPLETE for KSS 213C KK lt CAPACITOR gt CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP ELECT CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHI
26. CKET CONNECTOR 37 CN811 1 750 194 11 CONNECTOR BOARD TO BOARD 4P 1 676 246 11 JUNCTION BOARD KOK KKK K K KK K K K K K K lt FLUORESCENT INDICATOR TUBE gt lt CAPACITOR gt FL801 1 517 946 21 INDICATOR TUBE FLUORESCENT C10 1 124 589 11 ELECT 47uF 20 16 lt C gt 11 1 161 494 00 CERAMIC 0 022uF 25V IG802 8 759 827 70 IC NJL64H400A 1 lt gt lt RESISTOR gt CN11 1 573 911 11 PIN CONNECTOR 13 13 1 506 481 11 PIN CONNECTOR 2P R811 1 249 415 11 CARBON 680 5 1 4W 0 14 1 568 941 11 PIN CONNECTOR R812 1 249 417 11 CARBON 1K 5 1 4W 15 1 784 767 11 CONNECTOR FFC R813 1 249 419 11 CARBON 1 5K 5 1 4W R814 1 249 421 11 CARBON 2 2K 5 1 4W 36 Note When you repair or exchange BD board please be sure to refer to Supplement 1 Ref No 1011 R21 R22 R23 R24 R25 R26 S11 CDP CE275 CE375 Ver 1 2 Part No Description Remark 10 8 759 356 03 IC BA6780 lt RESISTOR gt 1 249 429 11 CARBON 10K 590 1 4W 1 249 426 11 CARBON 5 6K 590 1 4W 1 247 847 11 CARBON 4 7K 5 1 4W 1 249 430 11 CARBON 12K 5 1 4W 1 249 382 11 CARBON 1 2 5 1 4W 1 249 382 11 CARBON 1 2 5 1 4W lt SWITCH gt 1 771 836 11 SWITCH LEVER SLIDE OPEN CLOSE DETECT K K K K K K K K K K K K K K K K K K K K K K K K K K K K K CN812 R824 R825 R826 R827 R830 R831 R832 R833 9812 9813 9814 9815 S816 S817 S818 S819 9820 9821 1 681 140 11
27. EXCEPT CE375 4 5 Semiconductor Location JUNCTION BOARD c U O O l o 2 o CC U O O O 2 u qc U C BQQQUQQQURQUQUCGCB Page 16 Page 18 20 20 CDP CE275 CE375 Ver 1 2 6 7 SCHEMATIC DIAGRAM MAIN Board See page 24 for Waveform 1 2 3 4 7 8 9 10 11 12 13 14 15 16 17 18 19 TO A DISPLAY BOARD Page 23 dms m Page 17 ZF WE 0 6 G lt _ 2SC3622ATP LK CE275 GP1FA550TZ CE275 2SC3623ATP LK 75 GP1FAVSOTKOF CE375 ZZ AA 4 3 MGNB SCOR DATA C613 470 6 3V C419 100 10 R514 R515 C326 C501 R502 8503 1550 142 220 1 4W 220 1 4W 22 5 10 i 50V I W VIN 0 z 504 0 S 0 IC303 V LOUT gt A E gt 10 506 Bare 22k OPTICAL 5 l 1 c350 128 1088 10 44 W 2 0 C507 TRANSCEIVER 470p Ss 50V A E L CH O SE IK ANALOG OUT MINNI lt a gt A C407 470p 50V CHASSIS MIX 504 10k 1 4W KEV s i 5 L602 470uH LMUT m gt rege ID res e R AW ule o 2 8588 x NNA ERO
28. F CONTENTS 1 SERVICING NOTES 2 GENERAL seen 3 DISASSEMBLY 1 1 4 TEST 5 ELECTRICAL ADJUSTMENTS 6 DIAGRAMS 6 1 Note for Printed Wiring Boards and Schematic Diagrams 6 2 Printed Wiring Board BD Board 6 3 Schematic Diagram BD Board 6 4 Printed Wiring Boards JUNCTION SENSOR LOADING MOTOR Boards 6 5 Schematic Diagram JUNCTION SENSOR LOADING MOTOR Boards 6 6 Printed Wiring Board MAIN Board 6 7 Schematic Diagram MAIN Board 6 8 Printed Wiring Boards PANEL Section 6 9 Schematic Diagram PANEL Section 6 10 IC Pin Function Description 7 EXPLODED VIEWS 8 ELECTRICAL PARTS LIST SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY ATTENTION AU
29. H AC POWER PUSH 1 KEY POWER K K K K K K K K K K K K K K K K KK K K K K K K K K K K K K K K K K K K K K K K CN10 D10 D11 R10 R11 R12 1 676 245 11 1 750 243 11 8 749 924 18 8 749 017 45 1 249 416 11 1 249 407 11 1 249 429 11 SENSOR BOARD KOK K K K K K K K lt CONNECTOR gt SOCKET CONNECTOR 6P lt PHOTO INTERRUPTER PHOTO SENSOR gt PHOTO INTERRUPTER RPI 1391 SENSOR PHOTO RPR 220G1N lt RESISTOR gt CARBON 820 5 1 4W CARBON 150 5 1 4W CARBON 10K 5 1 4W HE K K RR E K K K K K K K K K K K KK K KKK K K KK Ref No A 201 A201 211 M10 M11 M102 9200 A T601 A T601 A T601 Part No 1 696 845 11 1 775 787 41 1 777 071 63 1 83 531 32 1 783 532 32 1 792 824 12 1 823 115 11 1 823 116 11 1 791 930 11 1 471 061 11 1 796 033 12 8 848 483 21 X 4917 523 3 4735 762 4735 761 X 4917 504 1 1 418 746 11 1 435 342 11 1 435 343 11 1 435 344 11 CDP CE275 CE375 Ver 1 2 POWER SW Description Remark MISCELLANEOUS KOK K K K K K k K K K K K K CORD POWER CORD POWER CORD POWER CORD POWER CE275 AUS CE375 AUS CE375 AEP UK CE375 SP CE275 US CND CE375 CND AN AN lt mt CORD POWER CE375 US CORD POWER TRACKING CE375 E WIRE FLAT TYPE 21 CORE WIRE FLAT TYPE 37 CORE WIRE FLAT TYPE 6 CORE MAGNET ASSY OPTICAL PICK UP PXR 104X OPTICAL PICK UP KS
30. IC CERAMIC 0 1uF CONNECTOR CONNECTOR FFC 37P CONNECTOR FFC 21P PIN CONNECTOR 13P PIN CONNECTOR 3P CE375 LEAD WITH CONNECTOR DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE 155133 77 Remark 25V 25V 25V 50V 25V 25V 90V 90V 90V 90V 16V CE375 50V 50V 50V 16V CE375 16V EXCEPT CE375 E 16V CE375 E 16V 6 3V 16V 63V 50V 16V 6 3V 25V 25V 250V 50V 10EDB40 TA2B5 CE375 US CND 11ES2 NTA2B 275 75 UK E SP AUS 10EDB40 TA2B5 CE375 US CND 11ES2 NTA2B 275 75 UK E SP AUS 10EDB40 TA2B5 75 US CND 11ES2 NTA2B 275 75 UK E SP AUS 10EDB40 TA2B5 CE375 US CND 11ES2 NTA2B 275 75 AEP UK E SP AUS 10EDB40 TA2B5 CE375 US CND 11ES2 NTA2B 275 75 AEP UK E SP AUS RD8 2ESB2 37 CDP CE275 CE375 Ver 1 2 Ref No D607 D608 D609 D610 EB601 10301 10303 10303 10350 10351 10601 10602 16603 J301 L601 L602 Q301 Q307 Q352 Q353 Q356 Q402 Q402 Q405 Q405 Q502 Q502 Q505 Q505 Q601 R301 R302 R304 R305 R306 R307 R308 R320 R321 R322 R323 R324 R325 38 Part No 8 719 991 33 8 719 109 85 9 19 991 33 8 719 983 79 1 537 738 21 8 52 919 66 6 600 431 01 8 749 017 31 6 759 145 58 8 759 167 88 8 75
31. KEY BOARD CE275 CE375 US GND 1 681 140 21 KEY BOARD CE375 AEP UK E SP AUS gt F gt gt K gt F gt K K K K lt CONNECTOR gt 1 750 185 11 BOARD BOARD 4 lt RESISTOR gt 1 249 415 11 CARBON 680 5 1 4W 1 249 417 11 CARBON 1K 5 1 4W 1 249 419 11 CARBON 1 5K 5 1 4W 1 249 421 11 CARBON 2 2K 5 1 4W 1 249 415 11 CARBON 680 5 1 4W 1 249 417 11 CARBON 1 590 1 4W 1 249 419 11 CARBON 1 5K 5 1 4W 1 249 421 11 CARBON 2 2K 5 1 4W lt SWITCH gt 1 771 349 21 SWITCH KEYBOARD 01505 1 771 349 21 SWITCH KEYBOARD DISC4 1 771 349 21 SWITCH KEYBOARD 01503 1 771 349 21 SWITCH KEYBOARD DISC2 1 771 349 21 SWITCH KEYBOARD 01501 1 771 349 21 SWITCH KEYBOARD TIME 1 771 349 21 SWITCH KEYBOARD REPEAT 1 771 349 21 SWITCH KEYBOARD FADER 1 771 349 21 SWITCH KEYBOARD P SEARCH 1 771 349 21 SWITCH KEYBOARD PLAY MODE K K K K K K K K K K K K K K KK K K K K K K KEK K K K K K K K K 1 676 244 11 LOADING MOTOR BOARD KKK gt F K K K K gt k gt k K K K K K K K K K K K K gt K K K K K K K K K K K K KK K K K K KK K K K K K K K K K K K K K K K K A 4476 657 A MAIN BOARD COMPLETE CE275 A 4476 667 A MAIN BOARD COMPLETE CE375 AEP UK SP AUS A 4476 669 A MAIN BOARD COMPLETE CE375 E A 4476 687 A MAIN BOARD COMPLETE CE375 US CND KOK K K K K K K K K K K K K K K K K K K K 7 685 871 01 SCREW BVTT 3X6 S Ref No C301 C3
32. P CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CHIP 470PF 0 1uF 470PF 100uF 0 1uF 0 1uF 0 1uF 0 01uF 0 47uF 100PF 0 0033uF 0 0015uF 0 1uF 2 2uF 2 2uF 2 2uF 47uF 47uF 0 1uF 100uF 0 001uF 33PF 2 2uF 3PF 47uF 0 1uF 22PF 22PF 0 001uF 0 0056uF 100uF 0 1uF 120PF 680PF 100uF 0 1uF 120PF 680PF 47uF 5 5 20 10 10 5 10 10 10 20 20 10 20 10 5 0 25 20 5 5 10 10 20 5 5 20 5 5 20 50 25 50 6 3V 25 25 25 25 6 3V 50V 90V 90V 16V 16V 16V 16V 4V 4V 16V 4V 50V 50V 16V PF 50V 16V 25V 50V 50V 50V 25V 6 3V 25V 50V 25V 6 3V 25V 50V 25V 6 3V UA UPB uPD UPD CAPACITORS uPA UPA uPC HPC Ref No Part No 192 1 164 156 11 C193 1 162 920 11 C194 1 162 918 11 C199 1 164 156 11 101 1 784 360 11 CN102 1 777 937 11 191 1 216 864 11 IC101 8 52 386 85 IC131 8 52 089 74 IC150 8 759 829 14 0131 8 29 010 08 0132 9 729 600 22 R101 1 216 835 11 R102 1 216 845 11 R103 1 216 835 11 R110 1 216 821 11 R111 1 216 809 11 R112 1 216 833 11 R120 1 216 839 11 R121 1 216 833 11 R122 1 216 845 11 R123 1 216 857 11 R125 1 216 827 11 R126 1 216 833 11 R127 1 216 8
33. R SWING GEAR LOADING B WASHER FR STOPPER GEAR RV GEAR U D MAGNET ASSY PULLEY B CHUCKING LEVER LIFTER MOTOR ASSY LOADING ENCODER ROTARY BU TABLE ADDRESS DETECT 33 CDP CE275 CE375 Ver 1 2 7 5 BASE UNIT SECTION BU 5BD27 201 202 211 including M101 203 205 N not supplied u 204 included in 211 U PE u ch 206 CD 6 307 208 Note When you exchange Ref No 201 or 207 please be sure to refer to Supplement 1 Ref No Part No Description Remark Ref No Part No Description Remark A201 1 796 033 12 OPTICAL PICK UP PXR 104X 207 A 4725 568 A BD BOARD COMPLETE for PXR 104X A201 8 848 483 21 OPTICAL PICK UP KSS 213C C2RP 207 A 4725 568 B BD BOARD COMPLETE for KSS 213C 202 1 782 817 11 WIRE FLAT TYPE 16 CORE 208 3 087 053 01 BVTP 2 6 3CR 203 4 917 567 01 GEAR M 204 4 951 940 01 INSULATOR BU 210 3 713 786 51 SCREW M2X3 211 X 4917 523 3 BASE OUTSERT ASSY including M101 205 4 917 565 01 SHAFT SLED spindle 206 4 917 564 01 GEAR P FLATNESS M102 4917 504 1 MOTOR ASSY SLED SECTION 8 ELECTRICAL PARTS LIST NOTE e Due to standardization replacements in the parts list may be different from the parts speci fied in the diagrams or the components used on the set XX and X mean standardized parts so they mav have some difference from the original one e RESISTORS
34. RD 1 301 CXP82532 013Q SVSTEM CONTROLLER FLUORESCENT INDICATOR TUBE DRIVER KEV CONTROL JO Pin Name BUSIN RMIN in No Description Sircs remote control signal input terminal Not used pull up Remote control signal input from the remote control receiver IC802 z aO Not used open Serial data latch pulse signal output to the CXD2587Q IC101 Laser diode ON OFF output Detect signal input from the table sensor D10 A CS Serial data transfer clock signal output to the CXD2587Q IC101 LDON RW Laser diode ON OFF output DATA Serial data output to the CXD2587Q 1 101 SQCK VO ub code Q data reading clock signal output to the CXD2587Q IC101 50 ub code Q data signal input from the CXD2587Q 1 101 ot used open 4 LDON TSENS DA CS m O m N 10 11 12 3 14 1 5 2 L OUT SW Detect signal input from the open close detect switch S11 Detect signal input from trav address detect switch 5200 ON O Detect signal input from the tray address detect switch 5200 i Z O ot used open 8 9 20 21 2 2 24 29 26 24 28 29 TBLL TBLR LD IN LD OUT Table motor drive signal counterclockwise output to 6780 IC11 Table motor drive signal clockwise output to the BA6780 IC11 Loading motor M11 drive signal output to the BA6780 5 Loading motor M11 drive signal output to the
35. S 213C C2RP BASE OUTSERT ASSY including M101 spindle MOTOR ASSY LOADING MOTOR ASSY ROTARY TRAY MOTOR ASSY SLED ENCODER ROTARY BU TABLE ADDRESS DETECT TRANSFORMER POWER CE275 US CND CE375 US CND TRANSFORMER POWER CE375 AEP UK AUS SP TRANSFORMER POWER CE375 E K K K K K K K K K KK K K KKK R KOR 1 418 857 22 1 476 132 21 1 790 735 12 4 234 045 11 4 234 045 21 4 234 045 31 4 234 045 51 4 234 045 61 4 234 873 01 4 981 643 01 ACCESSORIES K K K K K K COMMANDER STANDARD RM DC345 including battery cover CE375 AEP UK E AUS SP REMOTE COMMANDER RM DG355 including battery cover CE375 US CND CORD CONNECTION AUDIO CORD MANUAL INSTRUCTION ENGLISH CE275 US CE375 US MANUAL INSTRUCTION ENGLISH FRENCH CE275 CND CE375 CND MANUAL INSTRUCTION ENGLISH FRENCH GERMAN SPANISH DUTCH SWEDISH ITALIAN POLISH CE375 AEP MANUAL INSTRUCTION ENGLISH FRENCH SPANISH TRADITIONAL CHINESE CE375 E SP MANUAL INSTRUCTION ENGLISH CE275 AUS CE375 UK AUS COVER BATTERY for RM DC345 CE375 AEP UK E AUS SP COVER BATTERY for RM DC355 CE375 US CND Note When you exchange Ref No 201 please be sure to refer to Supplement 1 39 CDP CE275 CE375 MEMO 40 CDP CE275 CE375 1 DESCRIPTION AND DIFFERENCE TABLE In the US Canadian models of CDP CE375 optic
36. SS 213C o o o o 0 D d EEN 1 131 RF FOCUSZTRACKING ERROR AMP AUTOMATIC POWER CONTROL 1 101 DIGITAL SIGNAL PROCESSOR DIGITAL SERVO PROCESSOR DIGITAL FILTER D A CONVERTER R138 R137 12 108 10 C172 RI73 0 1 15k IN W IC101 5101 825870 Li G IC150 AN48005B CNIQI 21 2 RMUTE BI LMUTE B2 B3 evo 01 H BOUT Z B4 I som 2 E LOUT B5 T Q 10 Ope lt SPINDLE ROUT Bo Q lt er min opasr some O pata BY CN651 1 Bar n page 17 on ped CLK D 100 OUS SLEB service manual LBON RW ou amm 5050 Que 6 3V o 7 es FOCUS TRACK ING COIL DRIVE 5 O 100 3 SPINBLE SLED MOTOR DRIVE x d es J gt 7V K CDP CE275 CE375 3 ELECTRICAL PARTS LIST e Due to standardization replacements in the parts list mav be different from the parts specified in the diagrams or the components used on the set e XX and X mean standardized parts so they mav have some difference from the original e RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Ref No 101 102 103 C110 C111 C112 C120 C121 C122
37. SSV 5 A 231 683 01 PANEL LOADING BLACK 10 4 233 718 51 5 4 231 683 21 PANEL LOADING SILVER 10 4 233 718 61 6 3 363 099 02 SCREW CASE 3 TP2 for BLACK 10 4 233 719 02 6 3 363 099 11 SCREW CASE 3 TP2 for SILVER 10 4 233 719 11 10 4 233 719 21 T 4 231 686 11 CASE 409538 BLACK 7 4 231 686 31 CASE 409538 SILVER 11 3 703 249 02 9 3 703 244 00 BUSHING 2104 CORD CE275 CE375 US 12 1 823 115 11 GND UK AUS SP 13 3 655 653 01 9 3 703 571 11 BUSHING S 4516 CORD CE375 E A T601 1 435 342 11 A9 1 696 845 11 CORD POWER CE275 AUS CE375 AUS A T601 1 435 343 11 A9 1 775 787 41 CORD POWER CE375 UK A9 1 777 071 63 CORD POWER CE375 SP A9 1 783 531 32 CORD POWER CE275 US CND CE375 CND AT601 1 435 344 11 A9 1 783 532 32 CORD POWER CE375 US 1 7 695 646 79 components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiquens pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Description Remark CORD POWER TRACKING CE375 E PANEL BACK CE375 US PANEL BACK CE375 CND PANEL BACK CE375 AEP PANEL BACK CE375 UK PANEL BACK CE375 AUS PANEL BACK CE375 E PANEL BACK CE375 SP PANEL BACK CE275 US PANEL BACK CE275 CND PANEL BACK CE275 AUS SCREW 8 TIGHT PTT
38. WH 3X6 WIRE FLAT TYPE 21 CORE BAND TAITON BINDING TRANSFORMER POWER CE275 US CND CE375 US CND TRANSFORMER POWER CE375 UK AUS SP TRANSFORMER POWER CE375 E SCREW BVTP 3X8 TYPE2 IT 3 7 2 PANEL SECTION Ref No 51 Part No X 4953 734 3 4953 735 2 X 4953 36 2 4953 737 3 4953 738 1 3 354 981 11 4 231 928 01 4 231 928 11 4 231 973 01 4 231 973 11 Description Remark PANEL ASSY BLACK CE375 US CND PANEL ASSY BLACK CE375 UK E AUS SP PANEL ASSY FRONT SILVER CE375 PANEL ASSY BLACK CE275 US CND PANEL ASSY FRONT BLACK CE275 AUS SPRING SUS RING KNOB AMS BLACK 8 SILVER BUTTON POWER BLACK BUTTON POWER SILVER Ref No Part No 1 681 141 11 1 681 140 11 3 087 053 01 4 231 690 01 1 681 139 11 1 823 116 11 1 681 142 11 4 374 846 31 3 362 346 11 1 517 946 21 1 770 306 11 CDP CE275 CE375 Ver 1 2 Description Remark POWER SW BOARD KEY BOARD BVTP2 6 3CR HOLDER FL A DISPLAY BOARD WIRE FLAT TYPE 37 CORE HEADPHONE BOARD CE375 COVER CAPACITOR CAP TYPE CE275 AUS CE375 UK E AUS SP CUSHION INDICATOR TUBE FLUORESCENT JACK LARGE TYPE PHONES 31 CDP CE275 CE375 Ver 1 2 7 3 CD MECHANISM SECTION 1 CDM59 5BD27 Ref No 101 104 105 106 107 108 109 110 32 104
39. al pick up has been changed in the midway of production and BD board has been changed according it S O N P U S Mode Before repairing please be sure to confirm which type set according to the table below Canadian Model Former type PXR 104X New type KSS 213C SERVICE MANUAL n o AEP Model Ver 1 2 2006 07 UK Model OPTICAL E Model SUPPLEMENT 1 File this supplement with the service manual Part No Description Part No Description Subject Change of OPTICAL PICK UP PXR 1 796 033 12 OPTICAL PICK UP PXR 104X 8 848 483 21 OPTICAL PICK UP KSS 213C C2RP 104X KSS 213C and Change of BD board Part No A 4725 568 A Part No A 4725 568 B Suffix 12 according to it BD BOARD Printed of Silk 1 681 001 11 75 US Canadian models only Printed of Silk 1 681 001 12 Printed of Silk 1 681 001 12 Ref No Part No Description Ref No Part No Description R135 1 216 837 11 METAL CHIP 1 10W 135 1 216 833 11 METAL CHIP In the US Canadian models of CDP CE375 optical pick up has been Difference R136 1 216 837 11 METAL CHIP 1 10W R136 1 216 833 11 METAL CHIP changed in the midway of production and BD board has been changed Parts R139 1 216 846 11 METAL CHIP 1 10W 139 1 216 848 11 METAL CHIP according to it R141 1 216 840 11 METAL CHIP 1 10W 141 1 216 838 11 METAL CHIP Difference table of optical pick up and changed BD board are described R145 1 216 830 11 METAL CHIP 1 10W
40. back EFM master PLL 57 Power supplv terminal 5 digital svstem Ground terminal digital system Power supply terminal 5V digital system Digital audio signal output to the DIGITAL OUT OPTICAL IC303 JR sampling clock signal 44 1 kHz output terminal Not used open DOUT LRCK PCMD 61 62 D A interface serial data output terminal Not used open L Bit clock signal 2 8224 MHz output terminal Not used open 64 65 EMPH XVDD XTAI XTAO XVSS AVDDI AOUTI AINI LOUTI AVSSI AVSS2 LOUT2 AIN2 AOUT2 AVDD2 RMUT LMUT De emphasis control signal output terminal Not used open Power supply terminal 4 5 V crystal oscillator system System clock input terminal 16 9344 MHz System clock output terminal 16 9344 MHz I 67 Ground terminal crystal oscillator system Power supply terminal 4 5 V analog system 70 7 72 73 74 75 76 74 78 79 ch analog audio signal output terminal m ch operational amplifiers input terminal ch line output terminal Ground terminal analog system Ground terminal analog system ch line output terminal ch operational amplifiers input terminal ch analog audio signal output terminal Power supply terminal 5V analog system ch line muting on off control signal output terminal U ON Un 5 LO NO m ch line muting on off control signal output terminal 2 N CDP CE275 CE375 MAIN BOA
41. cx 2 IOUT VREF G VREG E 5556 c 55 Lowa VCC cc our 55 O lt 8 25 6 10 IC PIN FUNCTION DESCRIPTION e BD BOARD IC101 CXD2587Q DIGITAL SIGNAL PROCESSOR DIGITAL SERVO PROCESSOR DIGITAL FILTER D A CONVERTER SQSO SQCK XRST Description Subcode Q data output to the system controller IC301 D I Subcode data reading clock signal input from the system controller IC301 System reset signal input from the system controller IC301 L reset Analog line muting on off control signal input terminal H line muting on Not used fixed at L Command serial data input from the system controller IC301 4 SYSM DATA XLAT CLOK SENS SCLK D ATSK SPOA SPOB Command latch pulse input from the system controller IC301 I Command serial data transfer clock signal input from the system controller 1C301 Internal status monitor output to the system controller 1 301 1 SENSE serial data reading clock input from the system controller IC301 J Power supply terminal 5V digital system 11 12 13 14 I O Input pin for anti shock Not used fixed at L Microcomputer escape interface input A terminal Not used fixed at L Microcomputer escape interface input B terminal Not used fixed at L Microcomputer escape interface output to the CXA2568M IC103 FCK output termina
42. e Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path ED CDPLAY DIGITAL OUT B Line mu Line Abbreviation AUS Australian model CND Canadian model SP Singapore model 15 e Circuit Boards Location SENSOR board LOADING MOTOR board BD board POWER SW board JUNCTION board DISPLAY board MAIN board HEADPHONE board 15 CDP CE275 CE375 Ver 1 2 6 2 PRINTED WIRING BOARD BD Board See page 15 for Circuit Boards Location BD BOARD COMPONENT SIDE BD BOARD KCONBUCTOR SIDE ms dm 3 101 SPINDLE NI L li W kl 5 AN 4 A C ee ty 2 ri 7 E 4 Ap 2 MA N Em gt 2 S dd D N 1 LI lt LI a co 4 7 A ui ui l x 9 dr D S S 4 m U U li 2 W TO MATN BOARD Page 20 OPTICAL PICK UP BLOCK Semiconductor 104 e Semiconductor Location Location 0131 C 3 IC101 C 2 Q132 C 3 IC131 C 1 IC150 B 1 16 16 CDP CE275 CE375 Ver 1 2 6 3 SCHEMATIC DIAGRAM BD Board See page 24 for Waveforms See page 24 for IC Block Diagrams TO MAIN BOARB Page 21 CLOK LBON RW 5050 SENS SQCK SCOR MGND 7V BD BOARD Z lt AGND RF AMP FOCUS TRACKING 5 1
43. ews M 2 6 BTTP two screws O M 2 6 BTTP bracket guide CDP CE275 CE375 3 6 SENSOR BOARD table assy belt rotarv 225 Z lt 2 SENSOR board yy two screws M 2 6 BTTP lt two screws M 2 6 BTTP 3 7 JUNCTION BOARD LOADING MOTOR BOARD two screws M 2 6 BTTP JUNCTION board LOADING MOTOR board three screws M 2 6 BTTP CDP CE275 CE375 3 8 OPTICAL PICK UP optical pick up shaft sled CDP CE275 CE375 Ver 1 1 2001 07 SECTION 4 TEST MODE ADJ MODE Connecting Location NOTE This mode cannot be performed without a general remote com mander 1 Chuck the CD first and then turn OFF the power Short circuit the test point TPI ADJ of the MAIN board and ground with a lead wire 3 Press the button to turn ON the power The CD is playback automatically and the ADJ mode 1s set 4 To exit the mode press the button to turn OFF the power e Prohibits high speed search during accessing Ignores even if GFS becomes L ADJ Mode Special Function Table Auto gain display un Focus Tracking and Sledding EDIT RFCK S GFS S Error rate display FLUORESCENT INDICATOR TUBE ALL LIT AND KEY CHECK MODE 1 Short circuit the test TP2 AFADJ of the MAIN board and ground with a lead wire 2 Press the button to turn ON the power The whole fluorescent indicator tube lights up 3 All buttons have individual butto
44. for Circuit Boards Location Page 20 SENSOR BOARD JUNC TON BUARt u 36 TARY ENCOBER TABLE 2 21 A Y 2 A C C3 Semiconductor Location D l O LOADING MOTOR BOARD o l 67 Semiconductor Location D10 B 4 D11 E 3 6 5 SCHEMATIC DIAGRAM JUNCTION SENSOR LOADING MOTOR Boards SENSOR BOARD 911 RPR 220 DISC SENSOR 910 RPI 1391 TABLE SENSOR REG CIRCUIT A Ex e LJ jek 5200 ROTARY 91 BU TABLE ADDRESS CNIO BETECT LOAD I NG See page 25 for IC Block Diagram 511 JUNCTION BOARD vist screen X aP Ap UT SW 5 T SENS T SENS GNE 9 SENS 9 SENS 4 lt 0 PER O NZ 70 N 10 47 16V 2 9 00 O 29 9 IC11 LOABING TABLE MOTOR 19 19 TO MAIN BOARD Page 21 CDP CE275 CE375 CDP CE275 CE375 Ver 1 2 See page 15 for Circuit Boards Location MAIN Board 6 6 PRINTED WIRING BOARD Page 22 E Page 22 TO HEABPHONE BOARD DISPLAY BOARD MAIN BOARD 1 CHASSIS E
45. l Not used open 16 17 ot used open FE A gu ge gt 8 8 8 8 8 8 5 8 20 zi ot used open 19 20 21 2 23 C2PO ot used open Subcode sync 50 51 detection signal output to the system controller IC301 COUT I O Numbers of track counted signal input output terminal Not used open D Mirror signal input output terminal Not used open Defect signal input output terminal Not used open R O Focus OK input output terminal Not used open FS is sampled by 460 Hz H when GFS is Not used open Spindle motor M101 servo drive signal output to the BA5974FP IC102 Limit in detect switch 5101 input terminal Sled servo drive PWM signal output to the BA5974FP IC102 Sled servo drive PWM signal output to the BA5974FP IC102 Tracking servo drive PWM signal output to the BA5974FP IC102 Tracking servo drive PWM signal output to the BA5974FP IC102 Focus servo drive PWM signal output to the BA5974FP IC102 Focus servo drive PWM signal output to the BA5974FP 1 102 Ground terminal digital system 25 1 D ON U NO gt um UL 2 21 28 29 30 31 32 33 3 35 36 SSTP m SRDR TFDR TRDR FFDR FRDR VSS TEST TESI ra Q z z z z 2 en 8 go Input terminal for the test fixed at 1 7 m A OO ouo Input terminal for the test fixed at 1 7
46. n numbers When a button is pressed the button number is counted up and displayed Count up display Displays button number When remote controller signals are received RM XX will be displayed XX are the numbers corresponding to the remote controller buttons When using the remote controller switch the switch to CDI 4 To exit the mode press the button to turn OFF the power 10 MAIN BOARD Component Side JW66 1 ADJ JW68 2 AFADJ CDP CE275 CE375 Ver 1 1 2001 07 Buttons and Corresponding Button Numbers All lit ALL1DISCS Pio DV VV rr DISCI DISC2 DISC3 DISC4 DISC5 PLAY MODE 92 2 Bo 200 PEAK SEARCH eo a Button Button Number or Display EDIT DISC TRACK PEAK MIN STEP SEC rn mmm 1 00121 son Go Partial lighting 1 FADER REPEAT TIME PLAY Partial lighting 1 11 PAUSE Partial lighting 2 STOP All lit EX CHANGE DISC SKIP ALL1DISCS DISC PEAK CHECK CLEAR AMS push IE 360 EZ 2 5s EDIT 6 7 Bo oo Io When rotated clockwise The music calendar numerals light up in ascending order Partial lighting 2 When rotated counterclockwise The music calendar numerals light up in descending order AMS turn 11 CDP CE275 CE375 Ver 1 1 2001 07 AGING MODE For the aging mode three modes of all mode disc table mode and loading mode are available This set has the Agi
47. ng mode for operation check of the mechanism deck e If a failure occurred The aging operation stops and a faulty status is displayed on the fluorescent indicator tube f no failure occurs The aging operation continues repeatedly Note Do not use the test disc when performing aging Aging will not be performed properly if discs with tracks shorter than 4 seconds are used Procedure 1 Press the button and turn ON the power 2 Set discs on all trays More than two discs if five are not available 3 All mode Press the CHECK and buttons at the same time Disc table mode Press the CHECK PLAY MODE and SKIP buttons at the same time Loading mode Press the CHECK PLAY MODE and EX CHANGE buttons at the same time E starts and the fluorescent indicator tube will display the following To exit the mode press the POWER button to turn OFF the power 0 9 x Ero ee 2 Accesstolasttrack J O x x A2 E 3 Playoflastirack see O x x Counterdisplay Em3 4 EX OPEN Tray opened while chucking O O Aas Br4 5 EX SKIP Disc tray rotated J O x x A5 Em5 e x O 1 7 Access to first track a py ofimuwk y 9 x x Cm apy Bu 00 Ero DISC SKIP Disc tray rotated The discs are selectie in the order of DISCI DISC2 DISC3 gt DISC4 gt DISC5 DISCI Empty
48. nt TP ADJ on the MAIN board and GND by lead wire 4 Press the button to turn the power on and enter the ADJ mode then playback the number two track automatically 5 Confirm that oscilloscope waveform is clear and check the level of between RFDC top and VC is correct or not Note A clear RFDC signal waveform means that the shape 0 can be clearly distinguished at the center of the waveform RFDC signal waveform Y VOLT DIV 200 mV TIME DIV 500 ns 1 level 1 15 0 35 Vp p 1 Checking Location BD board RFAC Level Check Connection oscilloscope BD board TP RFAC lt TP o a o Procedure 1 Set the test disc PATD 012 Disc chucking operation is complete then press the button to turn the power off 2 Connect an oscilloscope to test point TP RFAC and TP on the BD board 3 Connect between test point TP ADJ on the MAIN board and GND by lead wire 4 Press the button to turn the power on and enter the ADJ mode then playback the number two track automatically 5 Confirm that oscilloscope waveform is clear and check RFAC signal level is correct or not Note A clear RFAC signal waveform means that the shape 0 can be clearly distinguished at the center of the waveform RFAC signal waveform TAT 11 VOLT DIV 200 mV TIME DIV 500 ns N level 1 35
49. perated digital multimeters that have a 2 V AC range are suit able See Fig A To Exposed Metal Parts on Set AC voltmeter 0 75 V Earth Ground Fig A Using an AC voltmeter to check leakage CDP CE275 CE375 SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block mav suffer electro static break down because of the potential difference generated the charged electrostatic load etc on clothing and the human bodv During repair pav attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board 18 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 emis sion observe from more than 30 cm away from the objective 1 CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra diation exposure This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry o
50. r safety only with part number specified m D Line e Voltages are dc with respect to ground under no signal conditions no mark CD PLAY e Voltages are taken with a VOM Input impedance 10 MO Voltage variations may be noted due to normal produc tion tolerances e Signal path EP CD PLAY ANALOG OUT CD PLAY DIGITAL OUT 2 1 PRINTED WIRING BOARD BD Board Uses unleaded solder M101 SPINDLE BD BOARD COMPONENT SIDE 53 C U A m lif Is 2 x 2 PAU OO J LC TN gt g ra D FIL il 1 681 001 OPTICAL PICK UP BLOCK PXR 104X OR KSS 213C CDP CE275 CE375 CDP CE275 CE375 BD BOARD CONDUCTOR SIDE pq L 1 2 3 1 4 1 5 1 6 7 8 9 10 j 1 1 1 MAIN BOARD CN651 Refer to page 16 on service manual CDP CE275 CE375 2 2 SCHEMATIC DIAGRAM BD Board 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 R135 136 R139 IC131 10k FOR KSS 213C 120k FOR PXR 104X CXA2581N 22k FOR PXR 104X 180k FOR KSS 213C R141 27k FOR KSS 213C 39k FOR PXR 104X 4 9 A OPTICAL PICK UP BLOCK PXR 104X OR KSS 213C 5 6k FOR PXR 104X 7 5 FOR K
51. rt No Description Remark Ref No Part No Description Remark R142 1 216 841 11 METAL CHIP 47K 5 1 10W R815 1 247 843 11 CARBON 3 3K 5 1 4W R143 1 216 855 11 METAL CHIP 680K 590 1 10W R144 1 216 846 11 METAL CHIP 120K 5 1 10W R816 1 249 427 11 CARBON 6 8K 5 1 4W R817 1 249 415 11 CARBON 680 590 1 4W R145 1 216 830 11 METAL CHIP 5 6K 5 1 10W R818 1 249 417 11 CARBON 1K 5 1 4W R146 1 216 845 11 METAL CHIP 100K 5 1 10W R819 1 249 419 11 CARBON 1 5K 5 1 4W R149 1 216 821 11 METAL CHIP 1K 5 1 10W R820 1 249 421 11 CARBON 2 2K 5 1 4W R151 1 216 845 11 METAL CHIP 100K 5 1 10W R152 1 216 833 11 METAL CHIP 10K 5 1 10W R821 1 247 843 11 CARBON 3 3K 5 1 4W R822 1 249 427 11 CARBON 6 8K 5 1 4W R153 1 216 864 11 SHORT CHIP 0 R851 1 247 807 31 CARBON 100 5 1 4W R155 1 216 837 11 METAL CHIP 22K 5 1 10W R852 1 247 807 31 CARBON 100 5 1 4W R171 1 218 720 11 METAL CHIP 15K 05 1 40W R172 1 218 720 11 METAL CHIP 15K 05 1 10W lt SWITCH gt R173 1 218 720 11 METAL CHIP 15K 05 1 40W S801 1 771 349 21 SWITCH KEYBOARD D gt R174 1 216 809 11 METAL CHIP 100 5 1 10W 5802 1 771 349 21 SWITCH KEYBOARD M R181 1 218 720 11 METAL CHIP 15K 0 599 1 140W 5803 1 771 349 21 SWITCH KEYBOARD R182 1 218 720 11 METAL CHIP 15K 05 1 10W S804 1 771 349 21 SWITCH KEYBOARD EX GHANGE R183 1 218 720 11 METAL CHIP 15K 05 1 40W S805 1 1 349 21 SWITCH KEYBOARD DISC SKIP R184 1 216 809 11 METAL CHIP 100 5 1 10W S806 1 771 349 21 SWITCH KEYBOARD
52. tput terminal Not used open DSENS I Detect signal input from the disc sensor D11 SENS Internal status SENSE signal input from the CXD2587Q 1 101 SCOR Sub code sync 50 51 detection signal input from the CXD2587Q 1 101 71 72 76 77 78 79 29 CDP CE275 CE375 Ver 1 2 NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE D Parts Color Cabinet s Color Abbreviation AUS Australian model SECTION 7 EXPLODED VIEWS Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference num ber in the exploded views are not supplied Accessories and packing materials are given in the last of the electrical parts list CND Canadian model SP 7 1 CASE SECTION Singapore model FRONT PANEL SECTION CDM59 5BD27 41 Ref No Part No Description Remark Ref No Part No 1 A 4476 657 A MAIN BOARD COMPLETE 270 A9 1 792 824 12 1 A 4476 667 A MAIN BOARD COMPLETE CE370 UK AUS SP 10 4 233 718 02 1 A 4476 669 A MAIN BOARD COMPLETE CE370 10 4 233 718 11 1 A 4476 687 A MAIN BOARD COMPLETE CE370 US CND 10 4 233 718 21 2 4 954 051 21 HOLDER PC BOARD 10 4 233 718 31 10 4 233 718 41 3 4953 448 1 FOOT A
53. trays are skipped But the order is random in the disc table mode MECHANISM DECK CHECK MODE For the mechanism deck check mode two modes of disc table mode and loading mode are available In the mechanism deck check mode the disc table turning time and the loading time in each section are measured and displayed Procedure Disc table mode Press the POWER switch while pressing gt 2 OPEN CLOSE and REPEAT buttons simultaneously Loading mode Press the POWER switch while pressing E gt 2 OPEN CLOSE and TIME buttons simultaneously Display contents Check command Display Disc table mode 0 Right one turn Table turning 1 Left one Turn time measurement 2 Measurement end 3 Undefined cs 4 Star position Sta 5 Open Close CLo 10 2 6 Close gt BU up UP 0 7 7 BU up gt EX open EoP 6 2 8 EX open EX close ECL 10 3 9 EX close BU down don 1 2 A BU down Open oPn 9 3 FF Measurement end CLo 10 2 Table mode Loading time measurement 12 SECTION 5 CDP CE275 CE375 Ver 1 1 2001 07 ELECTRICAL ADJUSTMENTS Note 1 CD Block is basically designed to operate without adjustment There fore check each item in order given 2 Use PATD 012 disc 4 225 203 01 unless otherwise indicated 3 Use an oscilloscope with more than 10 impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified
54. ut the S curve check in CD section adjustment and check that the S curve waveforms is output three times Notes on chip component replacement e Never reuse a disconnected chip component e Notice that the minus side of a tantalum capacitor may be dam aged by heat Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times e Be careful not to apply force on the conductor when soldering or unsoldering HOW TO OPEN THE DISC TABLE WHEN POWER SWITCH TURNS OFF Insert a tapering driver into the aperture of the unit bottom and turn it in the direction of the arrow to OUT direction tapering driver table To close the disc table turn the tapering driver in the reverse direction to IN direction NOTE FOR MAIN GEAR INSTALLATION gear RV gear U D MODEL IDENTIFICATION BACK PANEL Model CDP CE275 CE375 e LOCATION OF CONTROLS Front panel POWER button DISCI DISCS button Fluorescent indicator tube displav C gt button 11 button button EX CHANGE button DISC SKIP button KK AMS PPI control amp OPEN CLOSE button PHONES jack CE375 only El Bl el N e SECTION 2 GENERAL IS 22 8 ee es lal l BI IB CLEAR button CHECK button EDIT button P button 4 b
55. utton Disc table TIME button REPEAT button FADER button PEAK SEARCH button PLAY MODE button Rear panel 1 1 DIGITAL OUT OPTICAL connector ANALOG OUT CDP CE275 CE375 SECTION 3 u DISASSEMBLV e The equipment can be removed using the following procedure Set gt Case Front Panel Assy CD Mechanism Block Base Unit BU 5BD27 Optical Pick up Trav Table Assv T Sensor Board Jnuction Board Loading Motor Board Note Follow the disassembly procedure in the numerical order given 3 1 CASE two screws case 3TP2 two screws BVTP 3x8 case panel loading iwo screws case 3TP2 CDP CE275 CE375 Ver 1 2 3 2 FRONT PANEL ASSV CN602 front panel assy five screws BVTP 3x8 Q screw BVTP 3x8 Em um 3 3 CD MECHANISM BLOCK CDM59 5BD27 two screws two Screws BVTP 3x8 BVTP 3x8 I CDM59 5BD27 three screws BVTP 3x8 G PL gt ac CN311 D CN302 CDP CE275 CE375 Ver 1 2 3 4 BASE UNIT BU 5BD27 two screws O two screws M2 6 PTPWHM 2 6 floating stopper BU F base unit BU 5BD27 spring 932 compression spring 932 BA 279 holder iwo screws PTPWHM 2 6 floating 3 5 TRAV TABLE ASSV screw PTPWHM 2 6 floating TIL tray table assy iwo scr
56. value with the following checks S Curve Check Connection oscilloscope BD board TP o044 o TP 04 4 Procedure l Set the test disc PATD 012 Disc chucking operation is complete then press the button to turn the power off 2 Connect an oscilloscope to test point TP FEI and TP on the BD board 3 Connect between test point TP ADJ on the MAIN board and GND lead wire 4 Press the button to turn the power on and enter the ADJ mode Then playback the number two track automatically press the M button to stop the playback 5 Press the button actuate the focus search actuate the focus search when disc table is moving in and out 6 Check the oscilloscope waveform S curve is symmetrical between A and And confirm peak to peak level within 2 1 Vp p S curve waveform symmetry within 2 1 Vp p Note Try to measure several times to make sure than the ratio of A B or B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform Checking Location BD board RFDC Level Check Connection oscilloscope BD board TP RFDC va Procedure 1 Set the test disc PATD 012 Disc chucking operation is complete then press the button to turn the power off 2 Connect an oscilloscope to test point TP RFDC and TP VC on the BD board 3 Connect between test poi

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