Sony SCD-C555ES Service Manual ▷ View online
13
13
SCD-C555ES
4-1. BLOCK DIAGRAMS
RF/SERVO SECTION
A
B
C
F
E
D
H
G
TO MAIN SECTION(1/2)
TO MAIN SECTION(1/2)
TO MAIN SECTION(1/2)
TO MAIN SECTION(1/2)
TO MAIN SECTION(2/2)
TO MAIN SECTION(2/2)
TO MAIN SECTION(2/2)
TO MAIN SECTION(2/2)
(Page 14)
(Page 14)
(Page 15)
(Page 14)
(Page 14)
(Page 15)
(Page 15)
(Page 15)
• Signal Path
: SACD
: CD
: DIGITAL OUT
1
63
3
4
5
6
18
17
12
11
10
9
22
24
20
36
12
11
5
6
2
9
3
25
8
9
20
24
23
20
LASER
DIODE
48
47
46
41
40
50
64
66
67
65
71
17
80
79
10
14
24
22
22
19
15
13
8
7
6
5
4
3
77
76
63
2
25
39
39
40
38
43
DETECTOR
OPTICAL PICK-UP
BLOCK
(KHM-230AAA/J1NP)
33
30
26
31
(FOCUS)
(TRACKING)
2-AXIS
DEVICE
VC
(2.5V)
FOCUS
COIL
DRIVE
SLED
MOTOR
DRIVE
SPINDLE
MOTOR
DRIVE
STANDBY1
STANDBY2
MUTE2
TRACKING
COIL
DRIVE
M
M
14
13
FD+
FD–
TD+
TD–
INLIMIT
SENSOR
13
SP+
SP–
SP–
SP+
SP–
SP–
29
32
34
RF
A
B
C
D
E
F
G
H
DVDRFP
A2
B2
C2
D2
CD_E
CD_F
A
B
C
D
57
62
61
59
60
53
52
54
55
20
42
38
27
SDEN
SDEN
SDATA
DATA_RF
SCLK
CLK_RF
TE
TE
FE
FE
PI
PI
PI
RFAC
MIRR
MIRR
CDLD
CDPD
VC
VC125
CD_LD
CD_PD
1.65V
(SPINDLE)
(SLED)
RFAC
TE
TE
RFDC
FFDR
SRDR
TFDR
SFDR
TRDR
FRDR
MIRR
MIRR
SRDR
TFDR
SFDR
TRDR
SD+
DRVC
SD–
FFDR
FRDR
FJMP1
FJMP2
TFDR
TRDR
SFDR
FG
SRDR
17
IC502
FOCUS/TRACKING COIL DRIVE,
SLED MOTOR DRIVE
ATOP
ATON
AIP
AIN
FNP
FNN
DIP
DIN
26
LDON
LDON
16
15
14
13
CD_A
CD_B
CD_C
CD_D
6
5
DOOR
MOTOR
DRIVE
MUTE1
M
2
LOAD+
LOAD–
LOAD–
(DOOR MOTOR)
22
IC001
SACD/CD RF-AMP
FOCUS/TRACKING ERROR AMP
Q003
CD-LD-DRIVE
21
23
LASER
DIODE
DVDLD
DVDPD
DVD_LD
DVD_PD
Q001
SACD-LD-DRIVE
IC081
6
7
2
1
RFSIN
VMOD
IC512
SPINDLE/DOOR
MOTOR DRIVE
M1000
17
17
18
27
26
SSTP
LIM_SW
MUTE_2D
SP_ON
MUTE_LOAD
SPDA
SPIN
LOAD
Q002
Q005
Q005
VMOD
IC004(2/2)
5
7
10
12
8
14
1.65V
AVC 1.65V
DRVC 2.5V
+3.3V
IC004(1/2)
VC-BUFFER
5
7
+5V
IC503
VC-BUFFER
1
3
IC504
RFAC
SE
FE
FE
COAXIAL
OPTICAL
IC395
OPTICAL
TRANSMITTER
Q382
BUFFER
DIGITAL
(CD)
J385
MDAT
BCLK
LRCK
LRCK
768FS
GSCOR
EXCK
SBSO
SBSO
WFCK
WFCK
C2PO
C2PO
LOCK
FOK
COUT
SCOR
SCOR
GFS
SCLK
SENS
CLOK
XLAT
DATA
MUTE_CD
SQCK
SQSO
MD2
LOCK
FOK
COUT
SCOR
GFS
SCLK
SENS
CLOK
XLAT
DATA
MUTE
SQCK
SQSO
MD2
XRST_CD
MDP
+5V
M12V
MDP
DOUT
PCMD
BCK
XTAI
WDCK
EXCK
XRST
CE
VC
AVC(1.65V)
IC509
CD-DECODER
SERVO-DSP
DRVC
+5V
REG
14
14
SCD-C555ES
MAIN SECTION-1
IC708(2/2)
IC708(1/2)
IC703(1/2)
IC814
IC810
A
I
J
D
E
K
B
TO MAIN SECTION(2/2)
TO MAIN SECTION(2/2)
TO MAIN SECTION(2/2)
TO RF/SERVO SECTION
TO RF/SERVO SECTION
TO RF/SERVO SECTION
TO RF/SERVO SECTION
(Page 13)
(Page 15)
(Page 15)
(Page 15)
(Page 13)
(Page 13)
(Page 13)
M
L
TO MAIN SECTION(2/2)
TO MAIN SECTION(2/2)
(Page 15)
(Page 15)
N
TO AUDIO SECTION
(Page 16)
• Signal Path
: SACD
: CD
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
IC706
D-RAM
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 – 7
A0 – 7
D0 – 7
A0 – 7
HDB0
–
7
XHWR
XHRD
XHRQ
XHAC
HDB8
MA11
168 SDEF
XSRQ
126 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
IC811
CLOCK
+
-
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
IC701
DVD DECODER
IC812
BUFFER
IC813
BUFFER
4
2
3
1
RF_AC
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
93
95
94
CDDATAI
LRCKI
BCKI
MDAT
LRCK
BCLK
MSCK
MSDATI
MSDATO
MSREADY
MCKI
30
FS64
28
DSAL
32
DSI1
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
MDATL
LRCKO
92
90
61
59
FS128
SHRMUT
XZLAT
MSCK
MSDATI
MSDATO
SHRRDY
93
CDDATASL
CDDATASL
768FS
+2.5V
D3.3V
768FS
64FS
81
A1
128FS
11
88
MCKI
768FS
768FS
768FS
768FS
IC801
DSD DECODER
IC803
DSD DSP
11
–
18
9
–
2
4
3
2
16
5
15
17
18
RF-BUFFER
139
–
136
134
–
131
2 ,3 ,5 ,6
8 ,9 ,11 ,12
+2.5V
REG
1
3
IC702
15
15
SCD-C555ES
MAIN SECTION-2
J
I
H
M
O
P
F
C
G
L
K
TO MAIN SECTION(1/2)
TO MAIN SECTION(1/2)
TO MAIN SECTION(1/2)
TO MAIN SECTION(1/2)
TO MAIN SECTION(1/2)
TO AUDIO SECTION
TO RF/SERVO SECTION
TO RF/SERVO SECTION
TO RF/SERVO SECTION
TO RF/SERVO SECTION
TO DISPLAY/POWER SECTION
(Page 13)
(Page 13)
(Page 14)
(Page 13)
(Page 13)
(Page 14)
(Page 17)
(Page 16)
(Page 14)
(Page 14)
(Page 14)
IC906(3/4)
IC906(1/4)
8
5
6
4
17
16
15
6
8
7
72
37
61
63
24
28
67
3
60
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
16
22
12
11
15
20
39
41
42
43
13
7
6
2
1
3
3
7
16
8
9
11
10
10
26
2
6
5
59
21
28 – 30, 33 – 37
44 – 46
A0 – A2
D0 – D7
RST_DVD
M
M
IC904
D/A CONV
FJMP1
FJMP2
SPDA
LOAD
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
111
8
9
JIT
GFS_V
GFS_DVD
IN_SW
IN_SW
OUT_SW
OUT_SW
S1022
(IN_SW)
S1023
(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
T_SENS
A1IN
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
IC903
EEPROM
SDA
SCL
T_SENS
D0 -D7
A0 - A7
XRST_DVD
XDIS_IO
XHWR
XHRD
XCS_IO
XDIS
XWR
XRD
XRD
XCS
RST_DP
XRST_DP
ISBTEST
ISBTEST
18
RST_DSD
XRST_DSD
5
XDAC333
CDDATASL
53
XZLAT
XZLAT
A1OUT
XFRRST
M12V
M7V
IC920
+7V
REG
IC11
LOADING/TABLE
MOTOR DRIVE
LOAD_IN
LOAD_OUT
TBLR
TBLL
Q903
Q904
Q902(1/2)
Q906
Q902(2/2)
FIN1
RIN1
FIN2
RIN2
OUT1+
OUT1-
OUT2+
OUT2-
M10
(LOADING)
M11
(TRAY)
S1
S2
S200
ROTARY
ENCODER
(TABLE ADDRESSS DETECT)
D_SENS
OUT_SW
OUT_SW_CHG
A1OUT
VMOD
RST_CD
PD6
VMOD
XRST_CD
SDEN
11
LIM_SW
LIM_SW
AO7
AO9
AO8
IC902
I/O EXPANDER
IC901
MECHA-CON
OUT
IN
C
IC905
RESET
D11
(DISC SENSOR)
D10
(TABLE SENSOR)
S11
OPEN
CLOSE
D3.3V
S901
Q381
SW
J381
CONTROL A1 II
TXD
RXD
PWE
RS-232C (JIG)
16
16
SCD-C555ES
AUDIO SECTION
N
P
TO MAIN SECTION(1/2)
TO MAIN SECTION(2/2)
(Page 14)
(Page 15)
IC303
• Signal Path
: SACD
: CD
6
26
5
4
PHONE LEVEL
1
7
3
1
25
7
1
14
13
12
1
X301
11.2896MHz
Q362
MUTING
CONTROL
RV1101
PHONES
J1101
J302
ANALOG OUT
J301
Q361
RELAY
DRIVE
2
BCLK
LRCK
DSALS
64FS
DSARS
DSAC
64FS
DSASW
INIT
LATCH
SHIFT
DATA
SHIFT
DATA
MODE
DSAR
64FS
256FS
DSAL
MDAT
DATA (L)
LRCK
BCK
SCKI
LOUTL–
QA
QB
LOUTL+
IC301
CURRENT PULSE D/A
IC102
I-V
CONVERSION
2
13
14
IC306
COUNTER
IC103(1/2)
AUDIO FILTER
IC103(2/2)
BUFFER
IC307
HEADPHONE
AMP
L FRONT
RST
CS
CK
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
15
MUTE (R)
R FRONT
L SURR
R SURR
CENTER
SUB WOOFER
R
L
2CH OUT
RY301
RY1301
RY2301
Q151
MUTING
5
7
Q251
MUTING
Q360
SWITCH
256FS
128FS
64FS
6
2
3
5
L–
L+
+
-
-
+
7
5
6
1
2
3
6
16
1
7
17
2
LOUTR–
LOUTR+
IC202
I-V
CONVERSION
IC203(1/2)
AUDIO FILTER
IC203(2/2)
BUFFER
R–
R+
+
-
-
+
7
5
6
1
2
3
6
26
5
1
7
25
7
2
DATA (L)
SCKI
LOUTL–
LOUTL+
IC2301
CURRENT PULSE D/A
IC2102
I-V
CONVERSION
IC2103(1/2)
AUDIO FILTER
IC2103(2/2)
BUFFER
15
MUTE (R)
L–
L+
+
-
-
+
7
5
6
1
2
3
6
16
1
7
17
2
LOUTR–
LOUTR+
IC2202
I-V
CONVERSION
IC2203(1/2)
AUDIO FILTER
IC2203(2/2)
BUFFER
R–
R+
+
-
-
+
7
5
6
1
2
3
6
26
5
1
7
25
7
2
DATA (L)
SCKI
LOUTL–
LOUTL+
IC1301
CURRENT PULSE D/A
IC1102
I-V
CONVERSION
IC1103(1/2)
AUDIO FILTER
IC1103(2/2)
BUFFER
15
MUTE (R)
L–
L+
+
-
-
+
7
5
6
1
2
3
6
16
1
7
17
2
LOUTR–
LOUTR+
IC1202
I-V
CONVERSION
IC1203(1/2)
AUDIO FILTER
IC1203(2/2)
BUFFER
R–
R+
+
-
-
+
7
5
6
1
2
3
7
9
6
SDATA.L
SDATA.R
IC304
SELECTOR
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