d-e440/e441/e441sr/e443/e445/ e446ck/e449ck service manual
Contents
1. 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 445 446 449 MAIN BOARD R529 0 8518 0 Waveforms XLMT 9 LIM SW Note P516 4 GND D 5801 1 AGERE z 1070 lt 2 LIMIT 2 capacitors in uF unless otherwise noted pF wuF AIN 2 T2. 5 MOTOR DRIVER VLG VG VINS4 VR MOTOR DRIVER OE SAWTOOTH PSB CH 4 25 04 4 23 CF4 00 9 AGND
3. J mlalo BACLT 3060 gt 50 18 DO SOCK 8507 50105 5 4 gt OD ET _ M 1 2 205 R203 XMCRST PWR PCON PWR OPTICAL _ 11202 Nif gt lt m piek gp 2098 gh 11 g VSS GN 4 1 406 275 VLC 403 JTRK NT 2014 8803 Jono TT SEAT SWITCH 8402 0 1 _ FES 17 2781400150 BACLT BAC LOW PASS FILTER Jvc 10 6 05 15 2 1 5 TP4I7 22 DN XOE ESP 5 2 Jea 801 09 L 7 VCPU_REF XRST 5P 7 15k VREFL CONTROL 26 9101 201 12508 52 AD ESPSL TEST MUTE 0 0 010 2580 bf 7 e L KEY gt OG 5808 5815 5811 5810 5809 5805 5806 LCB801 5501 D M SOUND gt gt 4 LIQUID CRYSTAL OFF e S PANEL gt 0501 ogo 2 4 OF NORMAL LIMIT TP814 2 800 13 807 808 09 8120 0
4. ee aa ___ 8105 R813 RBIS R824 R823 RB22 R821 R820 020242 a 10k 1k 1 7 7 3 3k 4 7 6 8k gt 3 au Z5 1 T802 TEST LINE OUT NORMAL OPEN gt D TEST MODE SHORT lt 4 5 02 2 gt gt IC Block Diagrams 401 MPC18A26VMEL RS 1 3 2 35 34 LERROR AMP INM2 83 INP2 32 1 99 72 09 INP1 9 28 VG 00 QD 26 VREF 2 VG gt SWEN 13 gt 2 RSTB 4 23 15 SET UP 22 DC DC sync 46 CONVERTER 61 PCON 17 REGUL ATOR 20 CHGON 18 19 301 TC9438FNEL o k 5 5 2 28 5 2 7 gt lt gt lt gt lt MICRO COMPUTER INTERFASE CIRCUIT DINAMIC BASS BOOST CIRCUIT INTERFASE CIRCUIT TIMING GENERATOR DIGITAL FILTER CIRCUIT DEEMPHASIS FILTER CIRCUIT ATTENUATER OPERATIONAL CIRCUIT OUTPUT CIRCUIT TEST ANALOG CIRCUIT FILTER MODULATION CIRCUIT OUTPUT CIRCUIT ANALOG FILTER DYDD SPLS AGND VREF AGND 0 AVDD 2 uUTE 0 DGND INM3 RF3 DCIN CHGSW BATM
5. i CONTROL 2 v 398 9817 oat _ 50 WV or less are not indicated except for electrolytics 5 542 lo 5 701 PERN 4 tantalums 050810 8 1585 SCOR 706 MOTOR TP711 CN702 2 6 Vp p 2 6 Vp p All resistors are in Q and 4W or less unless otherwise B XROF BTATI4TUA NY o 5 lt of spt p SLED 2 4 Vp p SLED m Lime 0 e A internal component Note Note 212545 4 2 ESP OFF ESP OFF The components identi Les composants identifi s 2 6 96 9 702 C703 HENA 09 2 27014 3 CLK 69 0 1 0 1 47 uH fied by mark or dotted par une marque sont cri MIRR 1 502 5 OLE 5 1 502 VOLT DIV 1 VAC IC502 VOLT DIV 1 V AC 502 VOLT DIV ith gt 2 6 Z with Iques pour securite 9 5 VCC TIME DIV 0 1 msec TIME DIV 50 usec TIME DIV 10 msec BELKI Ci a om tical for safety Ne les remplacer que par 598 5221 587 BU9326KS CLV_OPO OUTIA Replace only with part une pi ce portant le R531 1008 1006 100p 8 72 80 8 SER
6. 5 GOL 26 BRIVE SWITCH gt 1459 1C401 5 19160 C E 62 5 _ m 1401 BOOR OY 817 7402 POWER CONTROL 18 2 SWITCH 0 1 z 2 0511 FEU 05 5 9 5801 G C32 2 0 1 V OPEN Sw IC501 lt w CONTROL C408 1000p CLOSE 0 rail ERBIO TIME DIV 0 5 msec 0 0 6 1803 1 __ ____ _ 0 0 0 RECHG 2 6 B H 5 2 6 2 2 6 2 6 R570 1505 1502 6 7 16505 TC7S66FU 7012 2 1 503 TP419 7 9407 1302 ANALOG In z TRACKING N 9 501 E 0500 1 602 SWITCH 2 4 Or 1 5 1 3 Dt BALANCE 5 1 57 2 COMPENSATION C424 1000p 4 DRAM C907 2 4 540 204 28503 22 1 502 1 7 1 4 78801 4 0 1 1 0 1301 4 7 0 2120 0571 572 a 0 10 3 22 CKO 201 201 0505 1 4 7 8105 205 1 7 Sw 5 5 2860 6 3V al 09 a 180 1 FR MODEL ALC ING 1P33 ae 0 5 4 7 47 EXCEPT FR MODEL 59 50 1 1502 a 323 0 1 1002 FB102 306 as C103 RIOZ gt 2 R312 330
7. BP DM20 Rechargeable battery 2 4 V DC Ni MH 1 200 mAh Two LR6 size AA batteries 3 V DC AC power adaptor DC IN 4 5 jack US Canadian Central and South America model 120 V 60 Hz AEP German French EE E13 model 220 230 V 50 60 Hz UK model 230 240 V 50 Hz EA model 110 240 V 50 60 Hz AUS model 240 V 50 Hz E33 model 100 240 V 50 60 Hz Hong Kong model 220 V 50 60 Hz Chinese Argentine model 220 V 50 Hz Sony CPM 300P mount plate for use on car battery 4 5 DC DAX 11E Dimensions w h d without projecting parts and controls Approx 129 x 28 x 146 mm 51 8 x 11 8 x 53 4 in Mass without rechargeable battery Approx 220 g 7 8 Operating temperature 5 C 35 C 41 F 95 F Supplied accessories For the area code of the model you purchased check the upper left side of the bar code on the package D E440 Earphones 1 D E441 AC power adaptor 1 Headphones 1 Earphones 1 2 AC plug adaptor 1 3 1 Supplied with US model 2 Not supplied with US model 3 Supplied with E33 E13 and EA models Continued on page 2 COMPACT DISC COMPACT PLAYER SONY 6 4 SCHEMATIC DIAGRAM Refer to page 24 for IC Block Diagrams D E440 E441 E441SR E443
8. 0 440 441 4415 44 445 446 449 SERVICE MANUAL Ver 1 0 1999 02 CD player System Compact disc digital audio system Laser diode properties Material GaAIAs Wavelength A 780 nm Emission duration Continuous Laser output Less than 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 Error correction Sony Super Strategy Cross Interleave Reed Solomon Code D A conversion 1 quartz time axis control Frequency response 20 20 000 Hz 307 Output at 4 5 input level Headphones stereo minijack 15 mW 15 mW at 16 ohms Line output stereo minijack Output level 0 7 V rms at 47 kilohms Recommended load impedance over 10 kilohms MICROFILM Photo D E441 US Model D E441 E445 E446CK E449CK Canadian Model D E441 E445 E446CK AEP Model D E440 E44 1 E44 1SR E443 E445 E446CK UK Model D E441 E441SR E443 E445 E446CK E Model D E441 E443 E445 E446CK Australian Model D E441 E445 E446CK Chinese Model D E441 E445 Model Name Using Similar Mechanism CD Mechanism Type CDM 2811EAA Optical Pick up Type SPECIFICATIONS General Power requirements For the area code of the model you purchased check the upper left side of the bar code on the package Sony BP DM10 Rechargeable battery 2 4 V DC Ni Cd 650 mAh Sony
9. CHGOUT VOUT1B VDUTI UPCK1B UPCK1 VG VDO SW VCPU GND 502 9326 lt gt lt BODI TEE AVDD 1 AVDD ASY 2 EVE 3 4 ECC PCO 5 ADPFO AGND RVCO FOK FEIN TEIN ATS SERVO SERVO TZC FILTER CONTROL TCAPA TEST2 1111 FDOUT TDOUT SD IN SDOUT CLVOUT TESTS TEST4 CLVOPP 95 MUTE1 MUTE2 601 SM5902BF SCRATCH gt MIRROR N N N N N QN gt gt WINDOW TESTI 6 ADPF 16 uCOM INTERFACE 29 02 ng 35 40 oO gt Q Ses 92 gt 5 oa gt gt gt gt 26 25 24 lt 23 NRAS 9 8 7 5 4 0 Al 4 2 44 GENERAL PORT oo A 8 gt gt INPUT BUFFER UC1 062 063 064 065 DI 95 COMPRESSION MODE lt ATTENUATOR MICRO COMPUTER 1 F CONTROL 1 CONTROL 2 8 100 a oe 2 gt 49 42 01 C1FX C2FX C2F3 C2F4 N C N C N C N C N C N C N C TESTS GAINUP 1 6 BUSY RW DOUT DI
10. N MCK 29 21 ZSENSE 20 NRESET 2 501 6386 i 2 z z gt a gt lt 24 23 22 21 20 19 18 D 6 DET BLOCK PS PL BL BS 7 26 2 16 T 7 gt D 27 an My 44 DEFECT a HOLD BLOCK gt Y FEO 5 29 FOK LOOP ON l FOCUS BAMP FON ve 0 SWITCH Osc p 10 FE G 1 FOCUS BIAS es 82 PLL 2 SCRATCH CONTROL 9 DFR z 4 5 6 8 Ww gt lt gt x gt 5 25 T 701 MPC17A51VMEL VG DGND CLK OE VCC 12 OUT1A POND4 OUT 1B OUT 2 B PGND2 OUT 2 12 CF2 SLD FED CFI VC LOW VOLTAGE DETECTOR VG 1 C11 VR OE SAWTOOTH PSB OUTTA OUT 1B MOTOR DRIVER CH 1 VLG 12 MOTOR DRIVER CH2 PSB SAWTOOTH OUT 2A C12 86 85 84 83 C2L 82 VCG 31 VIN34 80 OUT3A 29 PGNDS 08 00738 57 OUT 4B 26 PGND4 VLG 34
11. VO BIGI TAL R TP714 CN703 number specified num ro sp cifi 8 eee 2 SIGNAL CLVOP SLD 2 1 19 2 4 CLV SM5902AF PROCESSOR a B B Line p 81 1 PGND2 of RAM 7 2 902 D 25 CONTROLLER a 4a Va 1 SPINDLE MOTOR m th dD e Power voltage is 4 5 V and fed with regulated dc power ut 5 DRY BATTERY supply from external power voltage jack J401 EEY SIZE e Voltages and waveforms are dc with respect to ground IEC BESIGNATION 84 4 19MHz Ne 2PCS 3V 16 9 MHz under no signal conditions x 0 47 usec ESP OFF Voltages and current are taken with VOM Input imped _ 0 0 9 an 502 VOLT DIV 1 VAC IC301 40 VOLT DIV 0 1 VAC 801 2 10 a gt R BICT24EUA 0 Voltage variations be noted due to normal produc ESP FB401 C428 a i b03 2 J401 2 4V tion tolerances 5 gt sa BC IN 4 5V Waveforms are taken with a oscilloscope FB402 9 Voltage variations may be noted due to normal TOTAL CURRENT tion tolerances RV502 0 5 1504 R408 PLAY ESP ON 150mA VAMA AAAI 22k 9405 2 04 PLAY ESP OFF 138mA Circled numbers refer to waveforms CHARGE 2SC411 661 Signal path
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