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D-E561/E565
SERVICE MANUAL
US Model

Model Name Using Similar Mechanism CD Mechanism Type Optical Pick-Up Name

D-E551 CDM-2911EBA DAX-11E

SPECIFICATIONS
CD player section System Compact disc digital audio system Laser diode properties Material: GaAlAs Wavelength: =780 nm Emission duration: Continuous Laser output: Less than 44.6 µW (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-bit quartz time-axis control Frequency response 20 ­ 20,000 Hz +1 dB (measured by EIAJ CP­2 307) Output (at 4.5 V input level) Headphones (stereo minijack) Approx. 15 mW + approx. 15 mW at 16 ohms Line output (stereo minijack) Output level 0.7 V rms at 47 kilohms Recommended load impedance over 10 kilohms Optical digital output (optical output connector) Output level: ­21 to ­15 dBm Wavelength: 630 ­ 690 nm at peak level General Power requirements For the area code of the model you purchased, check the upper left side of the bar code on the package. · Two Sony NH-DM2AA rechargeable batteries: 2.4 V DC Two Sony NC-DMAA rechargeable batteries: 2.4 V DC · Two LR6 (size AA) batteries: 3 V DC · AC power adaptor (DC IN 4.5 V jack): 120 V, 60 Hz · Sony DCC-E245 car battery cord for use on car battery: 4.5 V DC Dimensions (w/h/d) (without projecting parts and controls) Approx. 131.8 × 23.9 × 142.0 mm (5 1/4 × 31/32 × 5 5/8 in.) Mass (without rechargeable batteries) Approx. 200 g (7.0 oz) 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-E561 AC power adaptor (1) Headphones (1) D-E565 AC power adaptor (1) Headphones with remote control (1) Rechargeable batteries (2) Battery carrying case (1) Design and specifications are subject to change without notice.

COMPACT DISC COMPACT PLAYER
MICROFILM

6-5. SCHEMATIC DIAGRAM

· See page 21 for Waveforms. · See page 29 for IC Block Diagrams.

D-E561/E565

Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. ¢ · : internal component. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. · U : B+ Line. · H : adjustment for repair. · Power voltage is dc 4.5 V and fed with regulated dc power supply from external power voltage jack. · Voltages and waveforms are dc with respect to ground under conditions in service mode. no mark : CD PLAY : Impossible to measure · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. J : CD PLAY (ANALOG OUT) c : CD PLAY (OPTICAL OUT)

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D-E561/E565

· IC Block Diagrams IC301 TC9438FNEL

IC401

MPC18A26VMEL

IC501

BA6386K
RF24 RFO 23 RFI 22 VCC 21 PLH 20 BLT 19 RAGC 18 ASY 17

IC502

BU9325BKS
COMPC SYSCKI DOUTA XPLCK RESET C2CLK DGND SENS LRCK

C1F1

C1F2

C2F1

(DBB1) (EMP) (SM) LRCK BCK DATA DBB2 ATT SHIFT LATCH VDX XO XI GNDX MCK 14 13 24 23 22 21 20 19 18 17 16 15 DATA INTERFACE CIRCUIT DINAMIC BASS BOOST CIRCUIT MICRO COMPUTER INTERFACE CIRCUIT

GFS

RS 1 ERROR AMP DCDTB 2 DCIN DETECT

36 INM3
+ ­ ­ + DET BLOCK PS PL BL BS 16 EFM + ­ + ­

80 AVDD 1 ASY 2 EYE 3 PCI 4
15 MIRR

79 78 77 OFFSET ADJO

76 75 74 73 72 71 70 69 68 67 66 65

64 63 62 61 60 C1FX 59 C2FX 58 C3FX 57 C4FX

35 RF3

OSC
RF2 3 34 DCIN ERROR AMP INM2 4 PWM2 INP2 5 CHARGE AMP 32 BATM CHARGESW 33 CHGSW
B 26 ­ + + ­ C 25

TIMING GENERATOR

INTERPOLATION

ERROR CORECTION

TIMING GENERATOR DIGITAL FILTER CIRCUIT DEEMPHASIS FILTER CIRCUIT ATTENUATOR OPERATIONAL CIRCUIT - MODULATION CIRCUIT OUTPUT CIRCUIT OUTPUT CIRCUIT ANALOG FILTER

PCO 5 TEST1 6 VC 7 ADPFI 8 PLL WINDOW

EFM

C2F2

DCK

CLK

GFS

C2F

DE

56 55 16K SRAM 54 53 53

+ ­

+ ­

DTC3 6 SAWTOOTH RF1 7

31 CHGOUT
D 27 14 DEFECT

ADPFD 9 AGND 10 RVCO 11 TRACK JUMP

30 VIN
A 28 HOLD BLOCK + ­ + ­

50 49 48

TEST CIRCUIT

ANALOG FILTER

INM1 8

­ +

VG

29 VOUT2

FOK 12 FEIN 13 FFCAPA 14
13 FEO 12 FOK

47 GAINUP FOCUS FILTER TRACKING FILTER FOCUS CONTROL MICRO COMPUTER INTERFACE 46 CK176 45 BUSY 44 RW 43 DOUT 42 DIN 41 MCK

1 VDD

2 T1

3 P/S

4 VDA

6 7 8 9 5 RO GNDA VR GNDA LO

10 11 12 VDA ZD GNDD

INP1 9 PWM1 CMP1 10 PWM4 DTC1 11 SUB REFERENCE VG VG

VG

28 NC
FBIAS 29

27 VOUTB1

OFN 15 TEIN 16

VG

26 VOUT1
VC 30

+ ­

LOOP ON FOCUS SWITCH RAMP OSC 11 FON

ATS 17 TZC 18

VREF 12

25 UPCKB1
+ ­ + ­

SWEN 13

VCPU LOW VCPU DETECT

24 UPCK1 BANDGAP REFERENCE
FE 31

10 TEO

TCAPA 19 TEST2 20

IC302

TA2120FN (EL)
BST OUT 24 BST SW 23 BIAS IN BIAS 22 21 PW SW 20 PW SW MT SW 19 MT SW MT TC 18 BEEP IN 17 BEEP OUT B OUT A GND 16 IN B 15
ALC

RSTB 14 ATT SW 13 SYNC 16 ATT SW

23 VG
FOCUS BIAS + ­ SCRATCH CONTROL 9 DFR

SLED

CLV SERVO

SUB CODE

IN A 14
ALC

CKOUT 15

OSC2

21 SW

TEST3

TEST4

MUTE1

CLVOUT

CLVOPP

MUTE2

CLVOPN

CLVOPO

SCRATCH

MIRROR

FDOUT

TDOUT

DGND

SUBSYQ

SDOUT

WECK

RFCK

SDIN

SUBDATA

PCB 17

REGULATOR

20 VCPU

1 E

2 F

3 GND

4

5

6 LD

7 PD

8 SROCH

CAGC CAPC

CHGON 18 ADDB
BST

19 GND

+ ­

ADDA

PW B

PW C

PW A

IC601

SM5902AF
NCAS A10/NCAS2 YMDATA YMLD YDMUTE YMCLK

ALC DET

NWE D1 D0

D3 D2

PWC SW

33 32 31 30 29 28 27

26 25 24

23 22 VDD1 21 ZSENSE

1 BST NF

2 ADD OUT

4 RF IN PWC SW

3

5 VCC

6

7

8

9

10

11 ALC IN

12 ALC DET
NRAS 34 A9 35 A8 36 A7 37 A6 38 A5 39 A4 40 A0 41 A1 42 A2 43 A3 44

OUT B OUT C OUT A

PWR MIX GND OUT

20 NRESET GENERAL PORT MICRO COMPUTER 1/F

INPUT CONTROL 1

19 YBLKCK 18 YFCLK 17 YFLAG 16 ZSRDATA 15 ZLRCK 14 ZSCK

DRAM 1/F DECODER

COMPRESSION MODE THROUGH MODE ATTENUATOR OUTPUT 1/F

ENCODER

INPUT BUFFER

INPUT 1/F

13 YSCK 12 YLRCK

INPUT CONTROL 2

1 VDD2

2 3 4 5 6 UC1 UC2 UC3 UC4 UC5

7 DIT

8 9 NTEST CLK

10 11 VSS YSRDATA

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BUBCK

BIAS

SYSTEM CONTROL

+ ­

STEP-UP DC-DC CONVERTER

22 VDO
EI 32

21

22

23

24

25 26

27 28 29 30 31 32 33 34 35 36

37 38

39 40

­ +

+ ­

IC504

MPC17A51VMEL
VG C2H C1H CHAGE VG PUMP C1L C2L CLK VCG VLG VG VIN12 VIN34 VLG CF2 MOTOR ERR2 DRIVER OUT2A PGND2 CH2 OUT2B VR OE SAWTOOTH PSB 31 VIN34 36 35 34 33 34 C2H C1H C1L C2L

VG 1 DGNG 2 VCG

CLK 3 OE 4 VLG 5 VLG AGND PSB LOW VOLTAGE DETECTOR VLG VG VIN12

VIN12 VIN12 6 OUT1A 7 PGND1 8

30 OUT3A 29 PGND3 28 OUT3B

CF1 MOTOR ERR1 DRIVER OUT1B PGND1 CH1 OUT1A VR OE SAWTOOTH PSB 27 OUT4B 26 PGND4 25 OUT4A

OUT1B 9 OUT2B 10 VLG PGND2 11 SAW CLK GEN SAWTOOTH CF3 VG VIN12

OUT2A 12 VIN12 13 CF2 14

MOTOR DRIVER ERR3 CH3 VR OE SAWTOOTH VLG CF4 VG

OUT3B OUT3A PGND3 PSB

24 VIN34

VIN34 OUT4B

ERR2 15 ERR1 16 CF1 17 VR 18

OUT4A ERR4 PGND4 VR OE SAWTOOTH PSB

MOTOR DRIVER CH4

23 22 21 20 19

CF4 ERR4 ERR3 CF3 AGND

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