Schematic Diagram - Mb Board (2/7) - Sony HCD-FL7D Service Manual

Q Q
3 7 6 3 1 5 1 5 0
8-14. SCHEMATIC DIAGRAM – MB Board (2/7) – •
(2/7)
AVC
R545
100k
C523 1500p
BUFFER
MDIN 7
IC703(2/2)
MDP NJM3404AM-TE2
A5V
R702
0
SPIN
D3V
D5V
FL703
C780
10
DGND
R767
47k
MDIN
A3V-1
ANALOG_BUS
R770
0
AGND
GSCOR R759
T E
L 1 3 9 4 2 2 9 6 5 1 3
EXCK R758
SBSO R757
SCOR R756
WFCK R766
C2PO R755
(Page
DSP_BUS
BCLK R754
50)
MDAT R753
LRCK R752
R799
SPC970_BUS
D0
D1
D2
D3
D4
w w w
.
See page 57 for Waveforms.
JITOFF
R700 R725
8.2k 1.8k
R544 R540 R550 R724
100k 10k 0 1k
C720
C703 R721
0.1 33k
R538
R720
100k
1k
(2/2)
6
5
COMPARATOR
R541
100k
R707
100
FL706 FL701
C701
C729 C705 C702 C706 C772
100
10 0.01 10 0.1 0.1
4V
R701
0
C775
0.1
FL702
C777 C779 C778
0.1 10 0.1
R765
22k
SL703
FL704
R764
1M
C773 R763 R769
0.47 8.2k 2.2k
C781
C776
100
0.1 C774 C771 R762
4V
0.0047 0.047 22k
0
0
0
0
0
C769
0.1
R778
100k
C768
CL791
0 0.1
C767
CL787 0.1
0
C770
CL786 0.1
0
CL785
0
0
C766 R776
100p 0
R750
10k
R777 C765
0 0.1
C763
0.1
x a o
y
i
http://www.xiaoyu163.com
8
JIT RF_AC
R726
100k
C721
TP701 TP703
8 0.1 R727
2
3.3k C715
1
0.0015
3
R714
IC703(1/2)
4 R728 C728 R748 10k
NJM3404AM-TE2
0.1 10k 0.1 33k
CL701
C718
0.1
C752 0.1
C708 C709 R712 C712 R781 R718
0.01 0.1 10k 100p 0 10k
(1/2) R708
470k
CL703
R709 R711
150k 2.2k
Q Q
3 7 6 3
DVD DECODER
IC701
CXD1882R
CL778
C764 R746 R745
0.1 47k 47k
u 1 6 3
.
(Page 53)
51 51
http://www.xiaoyu163.com
2 4
9 9 8
C722 C723
0.1 0.1
R772
22
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
R730 22 RAS
R731 22 WE
BD7
1 5 1 5 0 8 9 2 4
BD6
BD5
BD4
BD3
BD2
BD1
BD0
R732 10k
R735
10k
R737
10k
XSRQ
R741 22 XSHD
R742 22 XDCK
XSAK
R743
22
CL774 CL773 CL772 CL771 CL770
m
C762 C761 C760
0.1 0.1 0.1
c o
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : DVD PLAY
∗
HCD-FL7D
2
9 9
A1
A2
A3
A4
A5
C730
0.1
C740
0.1
9 8 2 9 9
C741
0.1
(Page 52)
C742
0.1
C743
0.1
C744
0.1
C745
0.1
A6
A7
: Impossible to measure