Read Sony SCD-X501ES Service Manual online
SCD-X501ES
14
14
SCD-X501ES
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM – MAIN Section –
DETECTOR
1 RFIP
64
ATOP
SA-CD/CD RF AMP,
FOCUS/TRACKING ERROR AMP
IC001
OPTICAL
TRAVERSE
UNIT
(DBU-3)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
LASER
DIODE
(FOR SA-CD)
SLED/SPINDLE/LOADING MOTOR DRIVE,
FOCUS/TRACKING COIL DRIVE
IC712
M
SPINDLE
SA-CD/CD DECODER
IC706
RF
FCS+
• SIGNAL PATH
: SA-CD PLAY
: CD PLAY (ANALOG OUT)
: CD PLAY (DIGITAL OUT)
61 AIP
55
FNP
59
SIGO
56 DIP
14 A
13 B
12 C
11 D
13 B
12 C
11 D
15 E
16 F
16 F
7 A2
8 B2
9 C2
8 B2
9 C2
10 D2
25 DVDLD
24 LDSELO
A
B
C
D
F
E
DVD LD
INLIM
SW
22 PD
PD
19 VC
VC
CD LD
M
M
SLED
37
FCS–
36
TRK+
SLEDA+
SLEDA–
SLEDB+
SLEDB–
SPDL+
SPDL–
35
TRK–
34
48
1
3
4
30
29
32
31
27
28
47
46
42
SLDOB
220
SPDOA
221
SPDOB
222
VC0
206
SLDOA
219
FDOP
215
SP_RV
204
VC1
210
FGMODE
235
FDON
216
TDOP
213
TDON
214
SEI
203
EEPROM
IC702
AUTOMATIC POWER
CONTROL (FOR SA-CD)
Q001
LASER
DIODE
(FOR CD)
26 CDLD
XWR
71
TRAY_IN
30
TRAY_OUT
33
XLDON
38
XRD
70
XCS
87
XWAIT
73
RFIN
190
42
FE
FEI
201
41
TE
TEI
200
TE_F
209
PI_F
208
40
TZIN
37
TZC
TZC
230
36
PI
PI
202
44
MON
SSIMON1
236
38
DFT
DFCTI
229
33
MIRR
MIRR
231
45
SRD
SSI
245
INLIM
234
46
SWD
SSO
246
34
XWAIT
XINT0
92
32
XINT
95
MZL
96
PCMD1
95
CDBCK
94
CDLRCK
83
DSAL
84
DSAR
85
DSALS
86
DSARS
89
DSAC
90
DSASW
78
DSPHREFO
3
MCKI
100
DOUT958
33
XCS
SMUTE
74
JIT
52
226
JIT
61
SMUTE
36
XRD
35
XWR
XWRST
72
37
XRST
38
TRST
47
SCLK
SCK
247
48
SDEN
SCS
244
27
XLDON
39
VCI
35
PII
AUTOMATIC POWER
CONTROL (FOR CD)
Q002
FOCUS COIL
DRIVE
TRACKING COIL
DRIVE
SLED MOTOR
DRIVE
SLED MOTOR
DRIVE
SPINDLE MOTOR
DRIVE
BUFFER
BUFFER
19
MUTE12
20
MUTE34
21
MUTE5
39
POWER SAVE
45
40
7
10
9
6
12
80
EEPSI
DO
6
79
EEPSO
DI
5
81
EEPSCK
SK
4
76
XEPCS
CS
3
77
XEWC
WC
8
75
EPR/B
R/B
1
27
LOAD_S1
94
MZR
2
SCLK_DAC
1
SDATA_DAC
3
SLATR_DAC
WE
CKE
CLK
SD-RAM
IC708
MD0 – MD15
DQ0 – DQ15
A0 – A10
149 – 158,
161 – 166
122 – 125,
128 – 134
2, 3, 5, 6, 8, 9, 11, 12, 39,
40, 42, 43, 45, 46, 48, 49
21 – 24,
27 – 32, 20
MA0 – MA10
UDQM
147
LDQM
148
UDQM
36
LDQM
14
144
MMCK
35
143
MCKE
34
142
XMWR
15
BA
RAS
CAS
139
XCAS
16
138
XRAS
17
136
BA0
19
13
M
M151
(LOADING)
25
24
LOADING MOTOR
DRIVE
SP ON
36
DRV_ON
35
16
17
5
+3.3V
D509
D511
21 – 29
13, 15 – 22
A0 – A8
CA0 – CA8
11 – 18
4 – 11
D0 – D7
CD0 – CD7
MASTER CONTROLLER
IC705 (1/2)
AUCDDATA
AUCDBCK
SHIFT
DATA
LATCH
MUTEZEROL
MUTEZEROR
65
EXTAL
U_EXTAL
AUCDLRCK
DSL
DSR
DSLS
DSRS
DSC
DSLF
AU64FSI
AU256FSO
B
DATA, SHIFT, LATCH,
MUTEZEROL, MUTEZEROR, U_EXTAL
97
R_MUTE
98
L_MUTE
100
M/2
AUR_MUTE
AUL_MUTE
MULTI/2CH
C
AUL_MUTE, AUR_MUTE, MULTI/2CH
D
SYSRST
A
AUCDDATA, AUCDBCK, AUCDLRCK, DSL, DSR,
DSLS, DSRS, DSC, DSLF, AU64FSI, AU256FSO
OPTICAL
TRANSCEIVER
IC330
J341
WAVE
SHAPER
Q341
DIGITAL (CD)
OUT
COAXIAL
S271
(LOADING OUT)
25
LOAD_S0
S272
(LOADING IN)
HD8 – 15
HA0 – 8
OPTICAL
AMP
SECTION
AMP
SECTION
AMP
SECTION
DISPLAY/
POWER SUPPLY
SECTION
(Page 15)
(Page 15)
(Page 15)
(Page 16)
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