Sony SCD-XA333ES Service Manual ▷ View online
SCD-XA333ES
29
29
IC708(2/2)
IC708(1/2)
IC703(1/2)
A
I
J
D
E
K
B
M
L
N
•
Signal Path
: SACD PLAY
: CD PLAY
17
33
18
33
18
34
76
94
78
94
78
95
35
137
135
150
146
17
164
18
19
20
21
147
148
151
158
160
163
107
109
155
MA0
–
9
21
–
24, 27
–
32
172
–
176, 1, 2, 4
5, 7, 9
–
14
48
49
46
53
26
166
165
167
164
167
169
170
93
169
–
176
SD0
–
7
123
9
10
2
3
4
6
7
WCK
XRST
XRST_DSD
XRST_ZDSD
78
1
12
10
8
256FS
BCLK
141
145
144
143
DCLK
XRAS
XCAS
XWE
PHREFI
BCKAI
35
17
16
15
117
RF_AC
D-RAM
IC706
I/O0
–
15
A0
–
9
WE
OE
RAS
UCAS
LCAS
MD0
–
F
BD0 – F
MA0 – 9
D0
–
7
A0
–
7
XMWR
XMOE
XRAS
XMOE
XRAS
XCAS
RFIN
D0 – D7
A0 – A7
D0 – 7
A0 – 7
HDB0
–
7
XHWR
XHRD
XHRQ
XHAC
HDB8
MA11
168 SDEF
XSRQ
126
127
WARFI
XSAK
XSHD
SDCK
A0
–
11
A0
–
11
DQ0
–
7
IC808
D-RAM
CLK
RAS
CAS
WE
DQ0
–
7
142
DCKE
34 CKE
DATA BUS
ADDRESS BUS
2
–
5, 7
–
10,
41
–
44, 46
–
49
44, 41, 39, 35,
32, 30, 27, 24
79
–
80, 82
–
87,
89, 91
162
–
159,157
–
154
152,151,149,148
21
–
24,27
–
32
20 , 19
CLOCK
BUFFER
IC811
+
–
–
66
–
69,71, 73
–
75,
96
–
97, 99, 101, 102,
104
–
106
XRST_DVD
XHRD
XHWR
XCS1882
XINIT0
XINIT1
XRST
XRD
XWR
XCS
XWR
XCS
XINT0
XINT1
XINT1
SCOR
MDIN
GSCOR
EXCK
SBSO
WFCK
C2PO
BCLK
MDAT
LRCK
MDP
SPIN
GFS_V
JIT
APDO
SCOR
MDIN2
SPO
GSCOR
EXCK
EXCK
WFCK
SBIN
C2PO
BCLK
MDAT
LRCK
MDAT
LRCK
GFS
APEO
SACD DECODER
IC701
BUFFER
IC812
BUFFER
IC813
7
2
3
2
1
1
5
XTAL
XTL2
XTL1
SMUTE
XMSLAT
MSCK
MSDATI
MSDATO
MSREADY
A2
SHRMUT
XMSLAT
MSCK
MSDATI
MSDATO
SHRRDY
115
TEST1
ISBTEST
99
98
7
6
5
4
3
XRST
XRST_ZDSD
SMUTE
XMSLAT
96
95
94
CDDATAI
LRCKI
BCKI
MDAT
LRCK
BCLK
MSCK
MSDATI
MSDATO
MSREADY
MCKI
30
FS64
28
DSAL
WAVRV
32
DSI1
D+5V
IC503 (2/2)
1
3
64
DSAR
34
DSI2
66
DSAC
36
DSI3
69
DSALFE
38
DSI4
71
DSALS
40
DSI5
74
DSARS
42
DSI6
76
DSAR
DSALS
DSARS
DSAC
DSASW
DSAL
DSAR
DSALS
DSARS
DSAC
DSASW
DSAL
56
58
60
62
64
66
CDDATAL
LRCKO
CDDATA
LRCK
92
90
61
59
FS128
SHRMUT
XZLAT
MSCK
MSDATI
MSDATO
SHRRDY
93
CDDATASL
CDDATASL
768FS
768FS
64FSI
81
A1
128FSI
11
88
MCKI
768FS
768FS
768FS
768FS
DSD DECODER
IC801
DSD
DIGITAL
SIGNAL
PROCESSOR
IC803
11
–
18
9
–
2
4
3
2
16
5
15
17
18
139
–
136
134
–
131
2 ,3 ,5 ,6
8 ,9 ,11 ,12
LEVEL
SHIFT
IC814
IC814
(Page 28)
(Page 28)
(Page 30)
(Page 30)
(Page 30)
(Page 28)
(Page 28)
(Page 30)
(Page 30)
(Page 31)
5-2.
BLOCK DIAGRAM – MAIN Section (1/2) –
SCD-XA333ES
30
30
J
I
H
M
O
P
F
C
G
L
K
IC906(3/4)
IC906(4/4)
IC906(2/4)
IC906(1/4)
8
5
6
4
17
16
15
6
7
72
37
61
63
67
3
66
65
9
75
74
71
26
79
78
47
38
85
84
12
22
23
86
11
44
81
80
97
98
99
100
1
2
51
52
52
53
54
56
45
46
50
49
48
59
35
33
34
83
82
32
43
62
64
58
30
31
27
29
6
5
40
41
89 – 96
14 – 21
A0 – A7
D0 – D7
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
XTAL
EXTAL
X901
20MHz
7
27
19
22
20
39
41
42
43
26
21
28 – 30, 33 – 37
44 – 46
A0 – A2
D0 – D7
RST_DVD
D/A CONVERTER
IC904
FJMP1
FJMP2
SPDA
APDO
DI
CLK
LD
TE
FE
PI
TE
FE
PI
MD2
SENS
LOCK
FOK
GFS
DATA
XLAT
COUT
SCLK
CLOK
MUTE_CD
SQCK
SQSO
SCOR
SQCK
SQSO
SCOR
DATA_RF
CLK_RF
MIRR
LDON
FG
SP_ON
SP_ON
MUTE_LOAD
MUTE_LOAD
JIT
1
3
6
2
4
5
12
11
8
9
JIT
GFS_V
GFS_DVD
IN_SW
IN_SW
OUT_SW
OUT_SW
FCS_JMP_4
FCS_JMP_3
DATA_DAC
CLK_DAC
LAT_DAC
DOCTRL
SENS_CD
LOCK_CD
FOK_CD
GFS_CD
DATA_CD
DATA_CD
LAT_CD
COUT_CD
SCLK_CD
CLOK_CD
MUTE_CD
SDATA_RF
SDCLK_RF
MIRR
MIRR
LDON
FG
60
MUTE_2D
MUTE_2D
XRD
XWR
XCS_DVD
INIT0_DVD
INIT1_DVD
INIT1_DVD
(PWE)
XCS_IO
XDIS_IO
TXD
RXD
RST
INIT_DF
LATCH_DF
SHIFT_DF
SCDATA_DF
MODE_DF
AMUTE
BUSY_DP
SDIN
SDOUT
SLK
REQ
MUTE_DSD
XMSLAT
SCK_DSD
SDOUT_DSD
SDIN_DSD
READY_DSD
EEP_SIO
EEP_SCL
XHRD
XHWR
XCS1882
XINIT0
XINIT1
PWE
XCS_IO
XDIS_IO
TXD
RXD
INIT
LATCH
SHIFT
DATA
MODE
AMUTE
IFBUSY
SIN1
IFSOO
IFSCO
XIFCS
SHRMUT
XMSLAT
MSCK
MSDATI
MSDATO
SHRRDY
EEPROM
IC903
SDA
SCL
D0 -D7
A0 - A7
XRST_DVD
XDIS_IO
XHWR
XHRD
XCS_IO
XDIS
XWR
XRD
XRD
XCS
RST_DP
XRST_DP
ISBTEST
47
SWGUP
ISBTEST
SWGUP
18
RST_DSD
XRST_DSD
51
XDAC333
CDDATASL
53
XZLAT
XZLAT
XFRRST
VMOD
RST_CD
PD6
VMOD
LOAD_OUT
LOAD_IN
XRST_CD
SDEN
1
LIM_SW
13
15
LOAD IN
LOAD OUT
LIM_SW
AO7
AO8
I/O EXPANDER
IC902
CPU
IC901
D+3.3V
TXD
RXD
PWE
S001
(LOADING IN)
OFF
r
ON
S002
(LOADING OUT)
OFF
r
ON
3
1
5
TXD
RXD
PWE
CN801
FOR
RS-232C
RESET
SIGNAL GENERATOR
IC905
(Page 28)
(Page 28)
(Page 28)
(Page 29)
(Page 29)
(Page 29)
(Page 29)
(Page 28)
(Page 29)
(Page 32)
(Page 31)
5-3.
BLOCK DIAGRAM – MAIN Section (2/2) –
SCD-XA333ES
31
31
N
P
•
Signal Path
: SACD PLAY
: CD PLAY
6
16
15
4
PHONE LEVEL
1
7
5
7
17
7
1
14
13
12
1
RV480
PHONES
J480
J171
5.1CH OUT
J170
RELAY
DRIVE
Q392
2
LRCK
BCLK
DSALS
DSARS
DSAC
DSASW
SWGUP
INIT
LATCH
SHIFT
DATA
SHIFT
DATA
MODE
DSAR
DSAL
MDAT
MUTE
LRCK
BCK
SCKI
IR+
QA
QB
IR–
DIGITAL FILTER,
CURRENT PULSE
D/A CONVERTER
IC115
DIGITAL FILTER,
CURRENT PULSE
D/A CONVERTER
IC215
DIGITAL FILTER,
CURRENT PULSE
D/A CONVERTER
IC315
I-V
CONVERSION
IC150
2
13
14
COUNTER
IC271
X170
11.2896MHz
AUDIO FILTER
IC151 (1/2)
BUFFER
IC151 (2/2)
HEADPHONE
AMP
IC23
IC23
FRONT
RST
CS
CLK
MC
MDI
AMUTE
1
14
13
12
INIT
LATCH
SHIFT
DATA
SHIFT
DATA
RST
CS
MC
MDI
1
14
13
12
INIT
LATCH
SHIFT
DATA
SHIFT
DATA
RST
CS
MC
MDI
10
11
6
5
3
4
2
5
DATA
SURR
CENTER
SUB WOOFER
2CH OUT
L
R
L
R
L
R
RY101
RY201
RY301
ANALOG
MUTING
Q380
3
1
MUTING
Q370
128FSI
64FSI
256FS
IL+
IL–
–
+
1
2
3
7
6
6
26
1
7
25
2
IL+
IL–
I-V
CONVERSION
IC120
AUDIO FILTER
IC121 (1/2)
BUFFER
IC121 (2/2)
LR+
LR–
IL+
IL–
LR+
LR–
IR+
IR–
IL+
IL–
–
+
1
2
3
7
6
6
26
15
1
7
25
7
2
MUTE
SCKI
IL+
IL–
I-V
CONVERSION
IC320
AUDIO FILTER
IC321 (2/2)
BUFFER
IC321 (2/2)
5
DATA
–
+
1
2
3
7
6
6
16
1
7
17
2
IR+
IR–
I-V
CONVERSION
IC350
AUDIO FILTER
IC351 (1/2)
BUFFER
IC351 (2/2)
–
+
1
2
3
7
6
6
16
15
1
7
17
7
2
MUTE
SCKI
IR+
IR–
I-V
CONVERSION
IC250
AUDIO FILTER
IC251 (1/2)
BUFFER
IC251 (2/2)
5
DATA
–
+
1
2
3
7
6
6
26
1
7
25
2
IL+
IL–
I-V
CONVERSION
IC220
AUDIO FILTER
IC221 (1/2)
BUFFER
IC221 (2/2)
–
+
1
2
3
7
6
7
9
6
SDATA.L
IC273
SDATA.R
DATA
SELECTOR
IC270
–1
–1
–2
–2
–1
–2
–1
–2
MUTING
CONTROL
SWITCH
Q391
MUTING
CONTROL
SWITCH
Q393
D390
D391
CLOCK
BUFFER
IC272
SUB WOOFER
GAIN CONTROL
Q350 – 352
FR390
(Page 29)
(Page 30)
5-4.
BLOCK DIAGRAM – AUDIO Section –
SCD-XA333ES
32
32
49
50
48
53
51
52
70
69
68
47
60
30
46
67
64
65
66
67
44
45
68
69
56
32
31
65
66
39, 40
41
–
54
12, 13, 21, 24,
25, 27, 28, 35
3
–
11, 14
–
20, 22, 23,
26, 29
–
34, 36, 37
FL1001
FLUORESCENT
INDICATOR
TUBE
GRID DRIVE
Q1001, 1002
SEGMENT DRIVE
Q1003 – 1010
LED DRIVE
Q1021
LED DRIVE
Q1022
S1005 (2/2)
SACD/CD
S1007 (2/2)
MULTI/2CH
LED DRIVE
Q1023
D1003
LED DRIVE
Q1024
D1004
N
X
S1005 (1/2), 1006,
S1007 (1/2), 1008
S1001 – 1004,
RY1001 (2/2)
ROTARY
ENCODER
RY1001 (1/2)
AMS
RY1001 (1/2)
L
l
REMOTE CONTROL
RECEIVER
IC1003
OSC
C1004,
R1034
X1001
8MHz
O
DISPLAY CONTROLLER
IC1001
SIN
SOUT
ACK
REQ
REQ
RESET
SCK
DA
CP
CS
CS
DA
CP
CS
CS
RESET-OUT
LED (SACD)
LED (D-OUT)
LED (PLAY)
LED (PAUSE)
KEY0
KEY1
JOG A
JOG B
JOG B
SIRCS
XTAL
EXTAL
FL DRIVER
IC1002
RESET
OSC0
OSC1
1P
–
9P, 12P
–
18P, 20P, 21P,
24P, 27P
–
32P, 34P, 35P
10P, 11P, 19P, 22P,
23P, 25P, 26P, 33P
3G
–
16G
1G, 2G
R405
RECT
D402 – 405
T491
POWER TRANSFORMER
(FOR AUDIO)
T490
POWER
TRANSFORMER
(FOR DRIVE)
AC IN
S490
POWER
M+12V
MOTOR DRIVER
(IC512) B+
+5V
MOTOR/COIL
DRIVER
(IC502)
B+
DSD DECODER
(IC801) B+
D+3.3V
A+3.3V
IFSO0
SIN1
IFSCO
IFBUSY
XIFCS
XFRRST
–31V
REGULATOR
Q400
RECT
D412 – 415
LINE FILTER
L490
RECT
D420 – 423
+12V REGULATOR
IC410
+5V REGULATOR
IC504
D411
D410
D170
D171
D174
D173
D172
D175
FL – 31V
F1
F2
+3.3V REGULATOR
IC420
D+5V
A+5V
+12V
HEADPHONE AMP
(IC23) B+
+12V
AUDIO CIRCUIT
B+
RECT
D430 – 433
+5V REGULATOR
IC430
RECT
D440 – 443
+8V REGULATOR
IC440
+5V REGULATOR
IC172
+3.3V REGULATOR
IC170
REGULATOR
IC171, Q101
REGULATOR
IC173, Q102, 103
+5V
DIGITAL FILTER,
CURRENT PULSE DAC
(IC115, 215, 315)
B+
AUDIO
CIRCUIT
B+
RECT
D453, 454
458, 459
+12V REGULATOR
IC450
–12V REGULATOR
IC455
D450
D451
–12V
HEADPHONE AMP
(IC23) B–
–12V
AUDIO CIRCUIT
B–
D455
D456
+2.5V REGULATOR
IC702
(Page 30)
5-5.
BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
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