Sony SCD-CE595, Service Manual

Page: 8 / 38

8 8
SCD-CE595
SCD-CE595
4-1. BLOCK DIAGRAMS
1
1
• Signal Path
: CD
: CD DIGITAL OUT (OPTICAL)
OPTICAL PICK-UP BLOCK
A
5
B
E
F
DVDLD
VC
VCC
A5V
GND
PD
VR
LD
DRIVE
Q001
RF AMP
IC001
VC 19
RFIP 1
A 14
B 13
C 12
D 11
E 15
F 16
DVDLD
25
PD 2
C
IC712
MOTOR/COIL DRIVER
IC708
16M SDRAM
DO1+ 37
DO1- 36
35
34
32
31
M SLED B
MOTOR
FCS+
FOCUS
COIL
TRACKING
COIL
FCS-
TR+
TR-
48 IN1+
1 IN1-
3
4
6
7 SLDB 220
VCO
TDON 214
TDOP 213
FDON 216
FDOP 215
DIGITAL SIGNAL PROCESSOR
IC706
DIGITAL SERVO,
DOUT958
RFAC 190 59 SIGO
41 TE
42 FE
27 LDON
VCI
37 TZC
TEI 200
FEI 201
PI
MIRR
TZC
DFCTI
202
38 DFT
33 MIRR
36
230
231
SSI 45 SRD 245
SSO 46 SWD 246
SCK 47 SCLK 247
SCS 48 SDEN 244
229
PI
234 INLIM
37 XRST
MA0-10,BA A0-10,BA
MASTER CONTROL
IC705
9 8 1 2
13 12
11 10
3 4
5 6
XLDON 38
TRAY IN 30
DRV ON
EXTAL
35
65
XWRST 72
34 XWAIT
21-29 13,15-22 A0-8 CA0-8
11-18 4-11 D0-7 CD0-7
XWAIT 73
33 XCS XCS 87
32 XINT XINT0 92
61 SMUTE SMUTE
EPR/B,
XEPCS,
XEWC,
EEPSO,
EEPSI,
EEPSCK
74
226 JIT JIT 52
35 XWR XWR 71
36 XRD XRD 70
XRST 59
DO2+
DO2-
DO3+
DO3-
IN2+
IN2-
5 SEI 203 OUT2
45 SP RV 204 OPOUT1
IN3+
IN3-
12
13
MDS0 221
MDP0 222
FGMODE 235
IN5+
IN5-
IC320
INVERTER
X321
11.2896MHz
LIMIT
IN
SWITCH
VF1
T101
POWER TRANSFORMER
S891
POWER
VF2
VFL
6,14
8
9
RF
3
2
D
1
7
10
17
CDLD LD
DRIVE
Q002
CDLD 26
LDSELO 24
19
SW
15
4
12
SLB+
SLB-
25 LOAD S0
S001 (TRY POSITION DETECT SWITCH)
TM-
TM+
27 LOAD S1
26 LOAD S2
39 TRMP
40 TRMM 2 OUT2
4 OUT1
29 DSENS
DSENS
SENSOR
LED
30 TSENS TSENS
3.3V
30
29
M SLED A
MOTOR
9
10 SLDA 219
DO4+
DO4-
IN4+
IN4-
SLA+
SLA-
28
27
M
SPINDLE
MOTOR
DO5+
DO5-
46
47
OPIN1-
OPIN1+
SPM-
SPM+
17
16
REV
FWD
39 PS
19 MUTE12
20 MUTE34
21
D509
D511
MUTE5
25
24
M
LOADING
MOTOR
DO6+
DO6-
LOADP
LOADN
100
D OUT
PCMD1 96
CDBCK 95
CDLRCK 94
DSAL 83
DSAR 84
DSALS 85
DSARS 86
DSAC 89
DSASW 90
DSPHREFO 78
206
XRAS,
XCAS,
XMWR,
MCKE,
MMCK,
LDQM,
UDQM
RAS,
CAS,
WE,
CKE,
CLK,
LDQM,
UDQM
MD0-15 DQ0-15
12
16
7
9
8
IC701
RESET
IC702
EEPROM
OUT 6
TRAY OUT 33
SP ON 36
39
1
IC330
OPTICAL OUT
4
IC200
DAC
IC400(1/2)
AMP
IC400(2/2)
AMP
MUTE
Q401,402
PDATA
3 PBCK
5 PLRCK
1 DSDL
2 DSDR
MCKI 3
20 DBCK
19 DSCK
18 PSCK
17 MS
16 MC
15 MD
14 ZEROR
13 ZEROL
94 MZR
1 SDATA DAC
2 SCLK DAC
3 SLATR DAC
95 MZL
97 R MUTE
L MUTE
100 M/2
VOUTL 9
6 7
VOUTR 10
L
J351(1/3)
DIGITAL
OUT
OPTICAL
R
IC230
DAC
IC430(1/2)
AMP
IC430(2/2)
AMP
MUTE
Q431,432
3 PBCK
5 PLRCK
1 DSDL
2 DSDR
20 DBCK
19 DSCK
18 PSCK
17 MS
16 MC
15 MD
VOUTL 9
6 7
VOUTR 10
SL
J351(2/3)
SR
SL
SR
IC260
DAC
IC460(1/2)
AMP
MUTE
Q462,463
3 PBCK
5 PLRCK
1 DSDL
2 DSDR
20 DBCK
19 DSCK
18 PSCK
17 MS
16 MC
15 MD
VOUTL 9
6 7
VOUTR
SW
CENTER
10
IC460(2/2)
AMP
MUTE
Q562,563
2 1
CENTER
J351(3/3)
SW
MUTE
Q531,532
2 1
MUTE
Q501,502
2 1
L MUTE
Q303
R MUTE
Q305
MUTE
Q301
98
84 9 IFSI SO1
83 8 IFSO SI1
91 12 XIFINT ACK
85 7 IFSC SCK1
96 15 XIFCS INTP0
17 SIRCS
ANI0-3
45 FIP33
77 FIP3
FIP4-32
78 FIP2
79 FIP1
80 FIP0
D801
6 RESET
IC801
INDICATION TUBE
FL801
DISPLAY CONTROLLER
1
4 22-19
RM
IC802
SIRCS
X801
5MHz
KEY
FLDRIVER
Q821
S841-845,
S851-853,855,
S875-871
D971
VFL REG
Q971
RECT
D931-934
MUTE
MUTE REG
Q961
RECT
D960,961
+12V
3 1
IC950
+5V REG
+5V
RECT
D936,937
3 1
IC985
AU+ REG
AU+
RECT
D921-924
3 1
IC920
+3.3V REG +3.3V
3 1
IC703
+1.8V REG
+1.8V
ROTARY
ENCODER
IC710
TURN TABULE MOTOR DRIVER
RIN 9
FIN 7
INVERTER
Q701
11 P23
76-61,58-46
4 X2
3 X1
Q822
Q823
Q824
Q825
Q822-Q825
FLDRIVER
+3.3V
29
+3.3V
5
6
7
8
9-20,32-48
49
LED DRIVER
Q826
TM-
TM+
DSENS
SENSOR
LED
TSENS
M
TURN TABLE
MOTOR
PH101
PH102
4
4
3
3
2
2
1
1