Sony SCD-C555ES Service Manual ▷ View online
11
SCD-C555ES
3-11. ADJUSTING PHASE OF SWING GEAR AND GEAR (U/D)
6
screw
(PTPWH M2.6)
(PTPWH M2.6)
5
stopper washer (FR)
4
Push fully the shaft of gear (shaft) and
align the hole shape of gear (loading B).
align the hole shape of gear (loading B).
3
Let the swing gear through under the
chassis and engage its dowel
with the groove of rotary encoder.
chassis and engage its dowel
with the groove of rotary encoder.
2
Install the rotary encoder so that
its groove comes to the position
shown in the figure.
its groove comes to the position
shown in the figure.
1
Insert the gear (shaft) up to the
position where its shaft comes
out by 5 mm.
position where its shaft comes
out by 5 mm.
g
g
h
h
f
f
f
7
gear (U/D)
8
screw
(PTPWH M2.6)
(PTPWH M2.6)
q;
screw
(PTPWH M2.6)
(PTPWH M2.6)
circle mark
circle mark
swing gear
gear (RV)
Fig. A
9
gear (RV)
Note: Align swing gear, a circle mark
Note: Align swing gear, a circle mark
on the gear (U/D), and the teeth
of gear (RV) to the position
showing in the Fig. A.
of gear (RV) to the position
showing in the Fig. A.
12
SCD-C555ES
SECTION 4
DIAGRAMS
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
b
: Pattern from the side which enables seeing.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
• Indication of transistor
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
5
: fusible resistor.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD PLAY
no mark : CD PLAY
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J
: SACD
c
: CD
I
: DIGITAL OUT
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
• Circuit Boards Location
KEY board
DISPLAY board
HP board
I/O board
AUDIO board
JUNCTION board
MAIN board
SENSOR board
LOADING MOTOR board
AC SW board
REMOTE SENSOR board
AC board
RF board
DOOR SW board
DOOR MOTOR board
D-POWER board
Q
C
These are omitted
E
B
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
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