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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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26
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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
29
30
31
32
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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