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Sony D-E223, Service Manual

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Sony D-E223 Service Manual Download Page 15

D-E221/E223

15

15

5-4. BLOCK DIAGRAM — POWER SUPPLY SECTION —

SWITCHING

POWER

CIRCUIT 2

SWITCHING

POWER

CIRCUIT 6

SWITCHING

POWER

CIRCUIT 5

CHARGE

CONTROL

POWER

CONTROL

Q406,410,411

+2.5V

POWER

SWITCH

Q412

CHARGE

SWITCH

INTERFACE

CLK

OR OSC

AMP

BIAS

SAWTOOTH

GENERATOR

STANDBY

REFERENCE

CHARGE

SWITCH

Q404, 409

DC IN

REGULATOR

Q401,402,413

45

49

57

42

5

6

8

7

9

53

55

56

38

40

41

1

2

37

CHG ON/OFF

BANDGAP

REFERENCE

(VREF)

4

15

SYSTEM CONTROLLER

IC801 (3/3)

17

20

58

46

13

XPOWLT_O

WAKEUP_O

AD_CHGMNT

AD_BATMNT

78

RESET_I

AD_DCINMNT

DVDD +2V

AVDD +2V

VCPU +2V

VCPU +2.5V

POWER CONTROLLER

IC401 (3/3)

B+

BCENTER

B-

WAKE-UP RESET

SWITCH

Q407,408

J401

DC IN 4.5V

!

DTC1D

VCPU2 (2.0V)

VCPU1 (2.5V)

48

INP1

54

STNG

VIN

BATM1
BATM2

CHGSW

RS

DCIN

RF4

DC IN

L4

VG

43

VLGO1

CHGMHT

SYNC

WAKEUP

CLOCK

DATA

SYNC

SCK

SDTO

LATCH

RSTB

VREF

VCPU1 (2.5V)

VCPU2 (2.0V)

CHARGE

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

2PCS,3V

RECHARGEABLE

BATTERY

(NC-WMAA) or

(NH-WM2AA)

2PCS,2.4V

D401

D406

D407

A

B

C

E223

E223

B+ +3V

FOCUS/TRACKING COIL DRIVER

SPINDLE/SLED MOTOR DRIVER

(IC401) +3V,

HEADPHONE AMP

(IC302) +3V

(Page 13)

(Page 13)

(Page 13)

Summary of Contents for D-E223

Page 1: ...WM2AA rechargeable batteries D E223 2 4 V DC Two LR6 size AA batteries 3 V DC AC power adaptor DC IN 4 5 V jack 120 V 60Hz CND E92 MX TW model 220 230 V 50 60 Hz AEP FR EE E13 G model 230 240 V 50 Hz UK model 240 V 50 Hz AUS model 220 V 50 Hz AR model D E221 Battery life approx hours EIAJ Battery life varies depending on how the player is used ESP OFF ESP ON Two sony alkaline 25 24 batteries LR6 S...

Page 2: ...123EBA 23 7 ELECTRICAL PARTS LIST 24 Supplied accessories For the area code of the model you purchased check the upper left side of the bar code on the package D E221 AC power adaptor 1 Headphones earphones 1 AC plug adaptor 1 Supplied with E33 and EA3 models D E223 AC power adaptor 1 Headphones earphones 1 Rechargeable batteries 2 Battery carrying case 1 Design and specifications are subject to c...

Page 3: ...i cal Pick Up Block Checking Procedures Part No 9 960 027 11 issued separately before replacing the optical pick up block Note and specifications required to check are given below FOK output IC601 eg pin When checking FOK remove the lead wire to disc motor RF signal P to P value 0 5 0 1 Vp p The repairing grating holder is impossible Laser Diode Checking Methods During normal operation of the equi...

Page 4: ...4 D E221 E223 SECTION 2 GENERAL This section is extracted from instruction manual ...

Page 5: ...5 D E221 E223 ...

Page 6: ...6 D E221 E223 ...

Page 7: ...7 D E221 E223 ...

Page 8: ... in the numerical order given 3 2 LID ASSY UPPER SECTION 3 DISASSEMBLY 3 1 LID BATTERY CASE CABINET FRONT ASSY 1 B 2x10 3 B 2x10 4 claws 0 cabinet front assy 5 claws 6 claws 7 claws 8 9 2 lid battery case boss 1 claws 2 lid assy upper cabinet front assy ...

Page 9: ...nk 3 battery E223 terminal link 4 battery E221 terminal battery BT400 terminal battery BT402 S803 2 CN502 3 CN503 1 B 1 7x5 3 B 1 7x5 7 P 1 4x3 5 9 B 1 4x2 3 q rack 8 retainer shaft qa screw feed assy qd shaft standard qs pick up block optical 4 cover gear 2 motor assy turntable M502 5 motor assy sled M501 chassis 6 gear B ...

Page 10: ...BIAS CHECK 1 Connect the oscilloscope between TP629 RF and GND on main board 2 Insert the disc YEDS 18 Part No 3 702 101 01 3 Press the N button 4 Confirm that the oscilloscope waveform is as shown in the figure below eye pattern A good eye pattern means that the diamond shape in the center of the waveform can be clearly distinguished RF signal reference waveform eye pattern Test Points When obser...

Page 11: ... DC input jack use no use detect input 21 WP_OPEN I CD door open close detection input 22 VREFL I Reference voltage 0 V input for A D converter Connect to ground 23 VREFH I Reference voltage 2 V input for A D converter 24 VDD Power supply pin 2 V 25 SCOR_I I Sub code sync detection input from CXD3037R IC601 26 GRSCOR_I I GRSCOR signal input 27 FG_I I FG pulse input 28 BEEP_O O Beep sound output to...

Page 12: ... 0 O Capacitor connected terminal of LCD driver for voltage up 74 STOP O Stop signal output Connect to ground 75 TEST I Test terminal for IC Fixed at L 76 XHPSW_O O Headphone AMP ON OFF control signal output L ON Open 77 XLIGHT_O O LCD back light control signal output to LCD Open 78 RESET_I I System reset signal input from TB2125F IC401 L Reset 79 XIN_I I Oscillation input 80 XOUT O Oscillation ou...

Page 13: ...59 F 62 61 A B 58 71 RFDC RFAC E 50 51 SFDR SRDR 48 49 35 36 13 14 61 TFDR TRDR OPTICAL PICK UP BLOCK DAX 23E A A B RF E F B RF E F PD PD LD LD DETECTOR VCC M501 SLED MOTOR FOCUS COIL TRACKING COIL FI2 RI2 33 34 FI1 RI1 FI3 SAW TOOTH MDP VINDET RI3 15 PWM FI4 16 PDL RI4 APCREF FO1 VCC 2V RO1 FO2 RO2 FO3 RO3 RF2 INM2 RF21 PAPC M F F S S T T COMPARATOR IC401 2 3 SYNC 48 XAPC_OFF_O SDTO SCK X601 16 9...

Page 14: ...SEG2 SEG0 COM3 I COM0 AD_KEY1 SYSTEM CONTROLLER IC801 2 3 S805 811 OFF ON HOLD VCPU 2V 36 COMPON OFF ON S804 ESP LIN RIN HEADPHONE AMP IC302 8 9 LOUT COUT ROUT 6 4 PWRSW MUTE 13 BEEP 11 PW SW BEEP MT SW 5 14 TAP801 TEST 50 62 64 65 68 LIQUID CRYSTAL DISPLAY PANEL LCD801 S803 21 WP_OPEN S801 OPEN TAP802 OPEN 2 1 3 1 i J302 Page 13 ...

Page 15: ...R IC801 3 3 17 20 58 46 13 XPOWLT_O WAKEUP_O AD_CHGMNT AD_BATMNT 78 RESET_I AD_DCINMNT DVDD 2V AVDD 2V VCPU 2V VCPU 2 5V POWER CONTROLLER IC401 3 3 B BCENTER B WAKE UP RESET SWITCH Q407 408 J401 DC IN 4 5V DTC1D VCPU2 2 0V VCPU1 2 5V 48 INP1 54 STNG VIN BATM1 BATM2 CHGSW RS DCIN RF4 DC IN L4 VG 43 VLGO1 CHGMHT SYNC WAKEUP CLOCK DATA SYNC SCK SDTO LATCH RSTB VREF VCPU1 2 5V VCPU2 2 0V CHARGE DRY BA...

Page 16: ...ct to ground in playback mode no mark CD PLAY Impossible to measure Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path J CD Abbreviation CND Canadian model FR France model No...

Page 17: ...23 S804 ON OFF ESP J302 16 9 1 8 Refer to page 16 for Common note on Printed Wiring Board Semiconductor Location Side B D404 G 9 D408 H 6 D461 G 7 IC302 H 2 IC401 H 7 IC601 D 4 IC801 H 5 Q403 F 2 Q405 F 3 Q406 G 6 Q408 H 6 Ref No Location TP629 RF Waveforms Play mode 1 0 5 0 1Vp p TP613 SCK 2 Approx 50mVp p TP620 FOK 3 IC601 rd MDP 2Vp p 3 8µsec 4 2Vp p 5 IC601 ih LRCK 2Vp p 6 IC601 of XTAO 2Vp p ...

Page 18: ...EXCEPT US CND MODEL US CND MODEL FB601 6 8 0 22 4 7 LIN MUTE TC 5 6 SCHEMATIC DIAGRAM MAIN SECTION 1 2 Refer to page 17 for Waveforms Refer to page 20 for IC Block Diagrams Refer to page 16 for Common Note on Schematic Diagram Page 19 ...

Page 19: ...D E221 E223 19 19 IC B D 5 7 SCHEMATIC DIAGRAM MAIN SECTION 2 2 Refer to page 20 for IC Block Diagrams Refer to page 16 for Common Note on Schematic Diagram Page 18 ...

Page 20: ...S SSTP SFDR SRDR TFDR TRDR FFDR FRDR VSS1 A VDD A GND D VDD AVDD0 IGEN AVSS0 RFDC E F RFDC E F B A VC CLTV XPCK A6 A5 A4 XWRE XRDE XEMP XWIH XQOK AMUTE SDTI XQCK SCSY SCOR VSS0 SBSO EXCK XRST SYSM SDTO XLAT CLOK SENS SCLK XSOE ATSK R4M A9 A8 A7 DVSS A6 A5 A4 XWRE XRDE XEMP XWIH XQOK AMUTE SDTI SCSY SCOR VSS0 D GND SBSO EXCK SYSM SDTO XLAT CLOK SENS SCLK XSOE ATSK R4M BCK PCMDI PCMD LRCKI LRCK DOUT...

Page 21: ...ated when ordering these items Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Accessories and packing materials are given in the last of this parts list R R 4 3 222 855 01 BUTTON OPEN SILVER 4 3 222 855 11 BUTTON OPEN BLUE E221 CND AEP UK E13 AUS G FR EE MX 4 3 222 855 61 BUTTON OPEN BLACK E221 AEP UK G FR EE 5 3 222 854 01 BUTTON OPERATE 6 3 232 61...

Page 22: ...222 858 01 HOLDER LCD 54 3 231 550 01 TERMINAL LINK 3 BATTERY BT401 E223 54 3 231 676 01 TERMINAL LINK 4 BATTERY BT401 E221 55 3 222 860 01 TERMINAL BATTERY BT400 56 3 222 862 01 SPRING TORSION 57 X 3379 851 1 CABINET REAR ASSY 58 3 222 857 01 KNOB HOLD 59 4 974 607 11 FOOT RUBBER 60 4 218 592 01 CUSHION 61 3 231 769 01 SHEET 2 INSULATING 62 3 047 194 01 SHEET CDM ADHESIVE 63 X 3380 456 1 HOLDER A...

Page 23: ...6 1 PICK UP BLOCK OPTICAL DAX 23E 109 3 318 203 71 SCREW B1 7X5 TAPPING 110 4 218 821 01 COVER GEAR 111 4 218 823 01 GEAR B 112 4 218 825 01 SPRING SLED M501 A 3328 627 A MOTOR ASSY SLED SLED M502 A 3328 759 A MOTOR ASSY TURNTABLE SPINDLE The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une ...

Page 24: ...6 3V C419 1 127 760 11 CERAMIC CHIP 4 7uF 10 6 3V C420 1 109 982 11 CERAMIC CHIP 1uF 10 10V C421 1 127 760 11 CERAMIC CHIP 4 7uF 10 6 3V C422 1 162 962 11 CERAMIC CHIP 470PF 10 50V C423 1 109 982 11 CERAMIC CHIP 1uF 10 10V C424 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V C427 1 126 154 11 ELECT 47uF 20 6 3V C428 1 124 261 00 ELECT 10uF 20 50V C430 1 164 156 11 CERAMIC CHIP 0 1uF 25V C432 1 162 964 11 ...

Page 25: ...K8 S0 D415 8 719 976 96 DIODE DTZ4 7C D461 8 719 072 70 DIODE MA2ZD14001S0 COIL FB111 1 412 987 31 INDUCTOR 4 7uH FB211 1 412 987 31 INDUCTOR 4 7uH FB311 1 412 979 21 INDUCTOR 1uH FB601 1 500 329 11 INDUCTOR FERRITE BEAD FB602 1 216 803 11 METAL CHIP 33 5 1 16W FB603 1 412 979 21 INDUCTOR 1uH FB604 1 216 864 11 SHORT 0 IC IC302 8 759 830 22 IC AN17880A EAL IC401 8 759 714 74 IC TB2125F IC601 8 752...

Page 26: ...7 11 METAL CHIP 47K 0 5 1 16W R454 1 218 887 11 METAL CHIP 47K 0 5 1 16W R455 1 216 839 11 METAL CHIP 33K 5 1 16W R456 1 216 843 11 METAL CHIP 68K 5 1 16W R457 1 216 845 11 METAL CHIP 100K 5 1 16W R458 1 216 833 11 METAL CHIP 10K 5 1 16W R459 1 216 864 11 SHORT 0 R461 1 216 845 11 METAL CHIP 100K 5 1 16W R462 1 216 841 11 METAL CHIP 47K 5 1 16W R463 1 216 857 11 METAL CHIP 1M 5 1 16W R466 1 216 82...

Page 27: ...1 A 3328 627 A MOTOR ASSY SLED SLED M502 A 3328 759 A MOTOR ASSY TURNTABLE SPINDLE ACCESSORIES PACKING MATERIALS 0 1 467 007 21 ADAPTOR AC AC E455A E221 AUS 0 1 467 009 21 ADAPTOR AC AC E455D E221 E92 MX TW E223 E92 0 1 467 195 11 ADAPTOR AC AC E454F E221 CND 0 1 473 116 31 ADAPTOR AC AC E455F E221 AEP UK E13 G FR EE E223 AEP G FR 0 1 475 969 11 ADAPTOR AC AC E455 E221 AR 1 756 158 31 BATTERY PACK...

Page 28: ...AEP G 3 227 574 81 MANUAL INSTRUCTION ITALIAN E223 AEP 3 227 574 91 MANUAL INSTRUCTION FINNISH E223 AEP 8 953 130 90 HEADPHONE MDR E801 E221 AEP UK E13 E92 AUS G FR EE MX TW AR E223 8 953 342 93 HEADPHONE STEREO MDR 24 E221 CND Ref No Part No Description Remark ...

Page 29: ...29 D E221 E223 MEMO ...

Page 30: ...HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2001 04 New ...

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