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D-E01/EJ01
SERVICE MANUAL
Ver 1.0 1999. 06
US Model Canadian Model AEP Model UK Model E Model Australian Model Chinese Model
D-EJ01
Tourist Model
D-E01
Photo: D-E01
Model Name Using Similar Mechanism CD Mechanism Type Optical Pick-up Name
NEW CDM-3021EBA DAX-21E
SPECIFICATIONS
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.) D-A conversion 1-bit quartz time-axis control Frequency response 20 - 20,000 Hz +1/2 dB (measured by EIAJ CP-307) Output (at 4.5 V input level) Line output (stereo minijack) Output level 0.7 V rms at 47 kilohms Recommended load impedance over 10 kilohms Headphones (stereo minijack) Approx. 15 mW + Approx. 15 mW at 16 ohms (Approx. 3 mW + Approx. 3 mW at 16 ohms) * * For the customers in France Optical digital output (optical output connector) Output level: 21 - 15 dBm Wavelength: 630 - 690 nm at peak level 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-14WM rechargeable batteries: 2.4 V DC · Two LR6 (size AA) batteries: 3 V DC · AC power adaptor (DC IN 4.5 V jack): US, CND model: 120 V, 60 Hz AEP, FR, G, E13 model: 220 - 230 V, 50/60 Hz UK model: 230 - 240V, 50 Hz AUS model: 240 V, 50 Hz E01/E33 model: 100 - 240 V, 50/60 Hz EJ01: HK model: 220 V, 50/60 Hz CH model: 220 V, 50 Hz · Sony DCC-E245 car battery cord for use on car battery: 4.5 V DC Battery life * (approx. hours) (When you use the CD player on a flat and stable surface.) Playing time varies depending on how the CD player is used. Two NH-14WM 25 (charged for about 4 hours **) Battery case 40 (two alkaline batteries) Rechargeable batteries 62 NH-14WM and battery case (two alkaline batteries) * Measured value by the standard of EIAJ (Electronic Industries Association of Japan). ** Charging time varies depending on how the rechargeable battery is used.
Continued on next page
PORTABLE CD PLAYER
MICROFILM
1
D-E01/EJ01
5-6. SCHEMATIC DIAGRAM -- MAIN SECTION (1/3) -- · Refer to page 19 for Common Note Schematic Diagram, page 26 for Waveforms and page 27 for IC Block Diagrams.
(Page 24)
(Page 25)
21
22
D-E01/EJ01
5-7. SCHEMATIC DIAGRAM -- MAIN SECTION (2/3) -- · Refer to page 19 for Common Note Schematic Diagram, page 26 for Waveforms and page 29 for IC Block Diagrams.
(Page 21)
(Page 25)
23
24
D-E01/EJ01
5-8. SCHEMATIC DIAGRAM -- MAIN SECTION (3/3) -- · Refer to page 19 for Common Note Schematic Diagram and page 30 for IC Block Diagrams.
(Page 22)
· Waveforms
(Play mode)
1
400mVp-p
0.5µsec/div
TP614 (RF)
2
2V 0V 20µsec/div
TP607 (FOK)
3
2Vp-p 2µsec/div
IC601
$£
(MDP)
4
2Vp-p 0.5µsec/div
(Page 24)
TP425 (SCK) TP639 (SCK)
5
2Vp-p 5µsec/div
TP634 (LRCK)
6
1.9Vp-p 16.9MHz 0.05µsec/div
IC601
(¢
(XTAO)
25
26
· IC Block Diagrams IC402 MPC17H71MTAEL IC302 TC7W66FU(TE12R)
VCC CONT1 OUT/IN2 IN/OUT2
5 2 3 4
FEEDBACK PATTERN GENERATOR OVERFLOW REGULATOR PHASE DELAY REGULATOR
BEMF SEPARATOR
8 7 6
IN/OUT1
FEEDBACK RESISTOR
FG 1 SYNC 2 PWM 3 POL 4
MODE CONTROL MODE CLOCK REGULATOR HOLD PWM REGULATOR MODE TIME REGULATOR CLOCK DIVIDER STATE MACHINE
ROTATION DETECTOR STARTUP PATTERN GENERATOR PATTERN REGULATOR SEQUENCER
30 29 28 27 26 BEMF DETECT UP VP
NC TST3 TST2 TST1 TST0
25 COM 24 U1 23 V1 22 W1 21 DGND 20 VG 19 PGDW 18 W
TEST RST DATA LTCH CLK
5 6 7 8 9
CPU INTERFACE SERIAL PORT PARALLEL INTERFACE
OPERATION MODE WP OPERATION MODE REGULATOR TEST MODE REGULATOR OE
VC 10 AGND 11 OEB 12 VDU 13 U 14 PGDUV 15 PREDRIVER
17 VDVW 16 V
IC602 MSM51X17400D-10TFSR1
VCC 1 ON CHIP VBB GENERATOR DQ1 2 DQ2 3 XWE 4 XRAS 5 NC 6 7 2 2 26 VSS 25 DQ4 24 DQ3
TIMING GENERATOR
TIMING GENERATOR
WRITE CLOCK GENERATOR 23 XCAS
REFRESH CONTROL CLOCK INTERNAL ADDRESS COUNTER 11 COLUMN ADDRESS BUFFER 11 COLUMN DECODER 4 SENS AMPLIFIER 4 I/O SELECTOR 4 4 11 ROW 11 ADDRESS BUFFER ROW DECODER WORD DRIVER MEMORY CELLS INPUT BUFFER 4 OUTPUT BUFFER 4 6
A10 A0 A1 A2 A3
8 9 10 11 12
5
11
VCC 13
27
OUT/IN1 CONT2 GND
22 XOE 21 20 19 18 17 16 15 A9 A8 A7 A6 A5 A4 14 VSS
PHASE DECODER
PWM DECODER
1
IC601 CXD3027R
XOE XCAS D2 D3 D0 D1 XWE XRAS A11 A10 DVDD A0 A1 A2 A3 AVDD2 LOUT2 AIN2 AOUT2 AVSS2 AVSS1 AOUT1 AIN1 LOUT1 AVDD1 XVSS XTAO XTAI XVDD BCKI
120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91
XOE XCAS D2 D3 D0 D1 XWE XRAS A11 A10 DVDD A0 A1 A2 A3 AVDD2 LOUT2 AIN2 AOUT2 AVSS2 AVSS1 AOUT1 AIN1 LOUT1 AVDD1 XVSS XTAO XTAI XVDD BCKI C2PO WDCK WFCK GFS XUGF MDS XTAO XTAI XTSL VCTL VPCO
CLOCK GENERATOR RFAC BIAS ASYI ASYO FILO FILI PCO CLTV XPCK A9 A8 A7 DVSS 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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 A9 A8 A7 DVSS A6 A5 A4 XWRE XRDE XEMP XWIH XQOK AMUTE SDTI SCSY SCOR VSS0 SBSO EXCK SYSM SDTO XLAT CLOK SENS SCLK XSOE ATSK R4M PWMI LOCK MDP SDTI SCSY SCOR SBSO EXCK SDTO XLAT CLOK SENS XSOE R4M EFM DEMODULATOR ASYMMETRY CORRECTOR
ERROR CORRECTOR D/A INTERFACE 32K RAM SUB CODE PROCESSOR
SELECTOR
BCK PCMD LRCK DOUT
DIGITAL OUT
DIGITAL PLL VIBRATION MEMORY CONTROLLER + COMPRESSION EXPANDER
DIGITAL CLV
XOE XCAS XWE XRAS XQOK XWIH XEMP XRDE XWRE D0 D4 A0 A11
CPU INTERFACE
SERVO AUTO SEQUENCER DAC SIGNAL PROCESSOR BLOCK
SYSM AMUTE HPL HPM HPR PCMDI LRCKI BCKI
D GND
MEMORY CONTROLLER, BUS BOOST BLOCK AOUT1 AIN1 LOUT1 LOUT2 AIN2 AOUT2 ATSK SCLK SSTP COUT FOK DFCT MIRR PWM GENERATOR
LPF
LPF
SERVO BLOCK SERVO INTERFACE
BCK PCMDI PCMD LRCKI LRCK DOUT VDD2 WFCK C2PO GFS XPCK XUGF WDCK VSS2 XTSL AVDD3 ASYO ASYI BIAS RFAC AVSS3 CLTV PCO FILI FILO VCTL VPCO VC A B
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
BCK PCMDI PCMD LRCKI LRCK DOUT VDD2 WFCK C2PO GFS XPCK XUGF WDCK VSS2 XTSL AVDD3 ASYO ASYI BIAS RFAC AVSS3 CLTV PCO FILI FILO VCTL VPCO VC A B
IGEN RFDC E F B A VC
MIRR DFCT FOK
OP AMP A/D ANALOG SWITCH CONVERTER
SERVO DSP FOCUS SERVO TRACKING SERVO SLED SERVO
FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR
A GND A VDD
FRDR FFDR TRDR TFDR SRDR SFDR
D VDD
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
VDD0 COUT MIRR DFCT FOK PWMI LOCK HPR HPM HPL VDD1 C176 MDP MDS SSTP SFDR SRDR TFDR TRDR FFDR FRDR VSS1 TEST TES1 AVDD0 IGEN AVSS0 RFDC E F
28
AVDD0 IGEN AVSS0 RFDC E F
VDD0 COUT MIRR DFCT FOK PWMI LOCK HPR HPM HPL VDD1
MDP MDS SSTP SFDR SRDR TFDR TRDR FFDR FRDR VSS1
IC401 MPC17A52FTA
BATM1 BATM2 CHGMNT PGND3 VLG2O PGND2 PGND1 VLG1O INM3 DTC3
72
71
70
69
68 67
66
65
64
63
62
61
60
59
58 57 56
55
SWITCHING POWER CIRCUIT 3 VC VLG3 RF21 PAPC APCREF 1 2 3 4 SUB REFERENCE VC BAND GAP REFERENCE VC UP SIDE PRE-DRIVER VG PREDRIVER VG
VIN
VIN DOWN SIDE PRE-DRIVER VG
CHARGING BATTERY VOLTAGE DETECTOR CIRCUIT VC DCIN VG UP SIDE PRE-DRIVER VG 54 RF1 53 INM1 52 DTC1D 51 DTC2D 50 MODE2
VREF 5
VC L4 6 RF2 7 INM2 8 SWITCHING POWER CIRCUIT 2
VG
DOWN SIDE PRE-DRIVER VG
VC LOW VOLTAGE DETECTOR VC VG
VG 9
VG POWER CIRCUIT VG VC
SAW TOOTH WAVEFORM OCCURRENCE CIRCUIT VC
SWITCHING POWER CIRCUIT 1 VIN LINEAR REGULATOR DCIN LINEAR, CONSTANT CURRENT, CONSTANT VOLTAGE CHARGING BATTERY CHARGE CIRCUIT DCIN
INP1 49 48 47 46 45 44 43 42 41 40 39 38 37
L2H
L1H
RF3
L2L
L1L
VIN
L3
GND 10 SYNC 11
VC CLOCK
MODE1 RSTB VCP VC DCIN RF4 INM4 RS CHGSW RI2 FI2 RI1 FI1
WAKEUP CLOCK DATA LATCHC
12 13 14 15
VC
SYSTEM CONTROL, INPUT/OUTPUT VC
VC FI3 16 RI3 17 HPI1 18
CONTROLLER VC PREDRIVER H BRIDGE ON
D2 (H BRIDGE/HEADPHONE) D3 (HPON) VG
CONTROLLER VC PREDRIVER
D1 (DRV MUTE) VG
19 20 21 HPI2 HPOUT2 HPGND
H BRIDGE ON
22 HPOUT1
23 VHP
H BRIDGE ON 24 VD3
25 26 MGND3 RO3
27 FO3
28 VD23
29 30 MGND2 RO2
31 FO2
32 VD12
33 RO1
34 MGND1
35 FO1
36 VD1
29
IC351 TA2120FN
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 ATT SW 13 ATT SW
GND 16
IN B 15
ALC
IN A 14
ALC
BIAS
ADDB
+
BST
ADDA
+
+
PW B
PW C
PW A
PWC SW
ALC DET
1 BST NF
2 ADD OUT
3
4
5 VCC
6
7
8
9
10
11 ALC IN
12 ALC DET
RF IN PWC SW
OUT B OUT C OUT A
PWR MIX GND OUT
IC802 CXD751-103R
PO26 PO27 NC NC VSS2 TSB RW XLT
24
23
22 21 20
19 18 17
16 SCK 15 SO 14 1SI TSB SIGNAL ENCODER DECODER 13 VDD0 12 VSS1 11 RST 10 MCLK 9 BUSY
PO25 25 PO24 26 PO23 27 VSS3 28 VDD1 29 PO22 30 PO21 31 PO20 32 SERIAL PARALLEL CONVERTER
BIT SELECT
1 2 3
SEL22 SEL21 SEL20
4
VSS0
5 6 7 8
XLT2 SO2 SCK2 REQ
30