Read Sony SCD-XE670 Service Manual online
SCD-XE670
37
37
5-12. SCHEMATIC DIAGRAM – MAIN Board (2/5) –
•
See page 48 for Waveforms.
•
See page 51 for IC Block Diagram.
R729
R732
R734
R
7
1
7
JL1081
C726
C
7
3
0
R730
R731
C740
C742
R733
C743
R738
R737
R736
R735
R740
C744
R741
C745
R743
R742
JL777
CL770
JL768
JL767
JL766
JL765
JL764
JL763
JL762
JL761
JL760
JL759
JL758
JL757
JL756
JL755
JL754
JL753
JL752
JL751
JL750
C741
JL746
JL745
JL744
JL743
JL742
JL741
JL740
JL738
JL737
JL736
JL735
JL734
JL731
JL929
JL726
R772
CL1017
J
L
10
7
5
C725
C724
JL1080
D903
R727
R726
C728
FL705
R728
C721
IC703(1/2)
CL701
C720
C703
R724
R720
R721
C722
IC706
C723
C
7
1
8
C
L
7
1
0
C727
C
L
7
1
1
C
L
7
2
8
C
L
7
2
7
JL
7
2
4
JL
7
2
3
JL
7
2
2
J
L
7
2
1
JL
7
2
0
J
L
7
1
8
JL
7
1
9
C760
CL773
R745
R746
C763
R744
JL
7
1
7
JL
7
1
5
JL
7
1
6
C
L
7
0
7
C
7
4
7
C715
C713
R713
C712
R714
CL703
R712
C711
C764
R711
C752
R707
R710
C709
R709
R
7
0
8
C708
C707
C798
C799
C706
R706
C704
C701
R538
R540
C702
FL701
JL786
JL785
CL796
CL795
CL794
CL793
CL792
CL750
JL784
JL783
JL782
JL781
CL781
CL780
CL788
CL789
CL790
CL787
CL786
CL785
C765
R776
C766
C767
C768
R778
C769
CL791
R755
R766
R756
C771
C773
R763
R769
C770
R762
R764
C772
R765
C778
C779
FL702
C777
C781
C776
C775
FL704
FL703
R704
R702
R545
C523
FL706
C729
C521
C731
R701
IC708(1/2)
C780
R767
C774
R768
R750
CL771
C
L
7
7
5
C
L
7
7
2
C
L
7
7
4
C716
R
7
1
9
R
7
1
6
R781
R718
R780
C
7
1
7
R770
R759
R758
R757
R761
TP706
TP705
TP704
TP702
TP703
R725
TP701
C714
R703
C705
CL1008
R705
IC703(2/2)
R541
R544
IC708(2/2)
TP802
JL1
0
76
JL
1
0
7
7
J
L1
0
78
JL
10
7
9
CL918
C
L
7
7
8
CL779
J
L
7
7
6
C
L
7
7
7
CL776
C762
C761
JL774
JL773
JL772
JL771
JL769
JL770
R777
JL1088
IC701
0
10k
10k
1
0
0
k
0.1
0
.1
22
22
0.1
0.1
10k
0.1
10k
10k
10k
10k
10k
0.1
22
0.1
22
22
0.1
22
0.1
0.1
1SS367
3.3k
100k
0.1
10k
1
NJM3404AM-TE2
0.1
1
1k
1k
33k
0.1
GM71VS18163CLT-6
0.1
0
.1
10
10V
0.1
47k
47k
0.1
22
1
3300p
0.1
10k
220p
10k
10k
0.01
0.1
2.2k
0.1
100
10k
0.1
68k
1
M
1000p
33p
0.1
0.01
0.1
100k
1
10
10V
100k
10k
10
10V
(BCK)
(MDATA)
(LRCK)
0.1
0
100p
0.1
0.1
100k
0.1
(C2PO)
0
0
0
0.047
0.47
8.2k
2.2k
0.1
22k
1M
0.1
22k
0.1
10
10V
0.1
10
10V
0.1
0.1
220k
100k
100k
1500p
10
10V
1500p
0.1
220k
NJM3404AM-TE2
10
10V
47k
4700p
100
10k
0.47
1
k
1
0
0
0
10k
0
0
.0
1
0
0
0
0
2.2k
(SPIN)
(DVC)
(AGND)
(APDQ)
(RFAC)
1.8k
(JIT)
1
100k
0.1
100k
NJM3404AM-TE2
100k
100k
NJM3404AM-TE2
(RFD)
0.1
0.1
0
CXD1882R-1
A1
A2
A3
A4
A5
A6
A7
A8
1
B
2
B
3
B
4
B
DSP_BUS
SPC970_BUS
ANALOG_BUS
BD0
BD1
BD2
BD3
BD4
BD5
BD6
BD7
WE
RAS
MA0
MA1
MA2
MA3
MA8
XMOE
BD8
BD9
BDA
BDB
BDC
BDD
BDE
BDF
LRCK
BD0
BD1
BD2
BD3
BD4
BD5
BD6
BD7
BD8
BD9
BDA
BDB
BDC
BDD
BDE
BDF
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
WE
XMOE
RAS
SD1
SD2
SD0
SD3
SD4
SD5
SDEF
SD7
MA4
MA5
MA6
MA7
D4
D3
D2
D1
D0
XRST_DVD
RF_AC
JIT
SPIN
SCOR
GSCOR
EXCK
SBSO
APDO
WFCK
C2PO
GFS_V
D3V
D5V
A3V
DGND
AGND
A5V
BCLK
MDAT
D3V
XCAS
XCAS
DRVC
MA9
MA9
SD6
MDP
MDIN
MDIN
AVC
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
XHRD
XHWR
XCS1882
XINIT0
XINIT1
XSRQ
XSHD
XDCK
XSAK
SPIN
RF_AC
GSCOR
EXCK
SBSO
WFCK
C2PO
BCLK
MDAT
LRCK
DOUT
DATA_RF
CLK_RF
SDEN
MIRR
LOCK
FOK
GFS
MUTE_CD
SENS
SCLK
DATA
XLAT
CLOK
SQSO
SCOR
SQCK
SP_ON
FJMP1
FJMP2
MD2
MUTE_2D
MUTE_LOAD
LOAD_IN
SA/CD
IN_SW
OUT_SW
768FS
SPDA
FE
TE
XRST_CD
COUT
MDP
LOAD_OUT
LDON
VMOD
VD
D
I/O0
I/O1
I/O2
I/O
3
VDD
I/O
4
I/O5
I/O6
I/O7
N
.C.
N
.C.
N.C.
W
E
RAS
N.C.
N
.C.
A0
A
1
A
2
A
3
V
DD
GN
D
I/O15
I/O14
I/O13
I/O12
GND
I/O11
I/O
10
I/O9
I/O
8
N
.C
.
N
.C.
LCAS
U
CAS
OE
A9
A8
A7
A6
A5
A4
GN
D
SP_ERR
WAVRB
LIM_SW
SACD DECODER
1
2
3
1
2
3
7
4
8
5
6
7
4
8
5
6
(2/2)
SPINDLE MOTOR
DRIVE
(1/2)
BUFFER
(1/2)
D-RAM
(2/2)
CENTER VOLTAGE
GENERATOR
INTEGRATOR
(Page 36)
(Page 36)
(Page 36)
(Page 39)
(Page 38)
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