Schematic Diagram − Dsp Board (1/3) - Sony HCD-FLX7D Service Manual

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3 7 6 3 1 5 1 5 0
7-20. SCHEMATIC DIAGRAM – DSP Board (1/3) – •
(1/3)
CN602
19P
JR617
220
SPDIF(DVD) C9
D+4V
SPDIF(CD) JR616 330 C8
D-GND(DSP)
DSP-CS B2
DSP-ACK B3
DIR-Rx C1
DIR_INT C2
(Page 59)
DIR-CS C3
DIR-UNLOCK B4
DIG-CLK B5
DSP-Rx B6
DIG-Tx B7
AMP-LAT F1
AMP-CLK F2
AMP-DATA F3
C6
C5
C4
EP601
(CHASSIS)
C617
0.1
FB601
0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
.
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•
See page 84 for Waveforms. See page 94 for IC Pin Function Description.
G2
R616
100
G1
C604
0.1
C615
0.1
C609
0.1
C606
0.1
C610
0.1
C607
0.1
C616
0.1
JR663
0
S-RAM
IC602
IS61LV6416
-10TLT
x a o u 1 6 3
y
i
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8
R614 100 C608 0.001
JR655
0
R615
100 JR651
0
A18
A17
A16
Q Q
3 7 6 3 1
A14
A13
A12
A11
AUDIO DIGITALSIGNAL
A10
PROCESSOR
A9
IC601
CXD9720Q
A8
A7
A1
A2
A3
A4
TP614
TP615
TP616
TP617
TP618
C611 C612
0.1 0.1
(Page 55)
.
53 53
2 4
9 9 8
R613
100
SDI2(I)
BCKI2(I)
R608 100
R607 100
R606 100
R605 100
R623
5 1 5 0 8 9 2 4 9
100
R622 100
LRCKI1(I)
R621 100
X601
13MHz
R603
0
TP611
C601
0.1
C618
220
C602 JR602
10V
0.1 0
JR654 0
C619
JR652 0 470
10V
JR653 0
G
C613
(FLX5D) O I
0.001 JR603
0
IC631
NJM2391DL1-26TE1
C614 R617
0.1 100
+3V REGULATOR
G4
m
c o
HCD-FLX5D/FLX7D
2
9 9
A1
(Page 54)
A3
D1
D2
D3
D4
8 2 9 9
D5
D6
D7
C603
0.1
R601
100
G3
JR604
0