Schematic Diagram - Dvd Board (2/10) - Sony HCD-C770 Service Manual

Q Q
6-14. SCHEMATIC DIAGRAM – DVD Board (2/10) – •
3 7 6 3 1 5 1 5 0
(2/10)
AVC
R545
100k
C523
1500p
MDIN
7
IC703(2/2)
NJM3404AV(TE2)
MDP
FL706
A5V
SPIN
D3V
D5V
FL703
DGND
A3V
FL704
AGND
MDIN
R767
47k
ANALOG_BUS
C774
0.0047
T E
L 1 3 9 4 2 2 9 6 5 1 3
GSCOR
EXCK
SBSO
SCOR
WFCK
C2PO
(Page 42)
DSP_BUS
BCLK
MDAT
LRCK
SPC970_BUS
D0
D1
D2
D3
D4
w w w
.
See page 69 for Waveforms.
R544 R540
100k 10k
(2/2)
6 BUFFER
R541
100k
5
C521 R538
1500p 100k
C709
0.1
R707
FL701
C729 C752 C702 C706 100
10 0.1 10 0.1
C780 C777 C778
10 0.1 0.1
FL702
C779
10
C781 C776 R771
10 0.1 2.2k C770 C775
0.1 0.1
R765 22k
C772
0.1
R764 C773 R763
1M 0.47 8.2k
C771 R762
0.047 22k
R770
0
R759 0
R758 0
R757 0
C767
0.1
R756 0
R766 0
R778
100k
R755
0
R754 C769
0 0.1
R753 C768
0 0.1
R752
0
C766 100p
R799
0
R776
0
C765
0.1
R750
10k
R777
0
x a o
y
i
http://www.xiaoyu163.com
8
JITOFF RF_AC
TP702
R729 C703 C715 R725 R726
8.2k 0.1 1500p 1.8k 100k
R748
33k
R724
1k
C716 C717 R720 R721
0.47 0.01 33k
1k
C708
0.001
R710 C711 R712 R781 R718
10k 0.01 10k 0 10k
C718
0.1
R711 R714 R747
R708 2.2k 10k 33k
1M
R709
68k
Q Q
3 7 6 3
DVD DECODER
IC701
CXD1882R
R745
47k
u 1 6 3
R746 47k
C764 0.1 C763 0.1 C762
.
(Page 45)
43 43
http://www.xiaoyu163.com
2 4
9 9 8
(1/2) TP701
COMPARATOR
8
R727
2
3.3k
1
3
IC703(1/2)
C720 NJM3404AV(TE2) C721 R728 C728
4
0.1 0.1 10k 0.1
C722 0.1
C723
0.1
GFS_DVD
R772
22
R730 22
R731 22
1 5 1 5 0 8 9 2 4
R706 10k
R741 22
R742 22
R743
22
m
c o
C760 0.1
0.1 C761 0.1
HCD-C770/C990
2
9 9
D1
D2
D3
D4
D5
C730
0.1
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
RAS
C740
0.1
WE
9 8 2 9 9
BD7
BD6
BD5
C741
0.1
BD4
(Page 44)
BD3
BD2
BD1
BD0
R732 10k
C742
0.1
R702 10k
R703 10k
C743
0.1
R735 10k
C744
0.1
R704 10k
R737 10k
C745
0.1
R705 10k
XSRQ
XSHD
XDCK
XSAK
D6
D7
D8