Schematic Diagram - Dsp Board (1/3) - Sony HCD-FL7D Service Manual

HCD-FL7D
Q Q
3 7 6 3 1 5 1 5 0
8-32. 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
DIR-CS C3
DIR-UNLOCK B4
67)
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
(AEP,UK,KR)
T E
L 1 3 9 4 2 2 9 6 5 1 3 FB601
FB601
0
w w w
See page 93 for Waveforms.
G2
A18
A17
A16
R616
100
G1
C604
0.1
C615
0.1
A14
A13
C609
0.1
A12
A11
C606
0.1
A10
C610
0.1
A9
C607 A8
0.1
A7
C616 A1
0.1
A2
A3
A4
JR663
0
S-RAM
IC602
IS61LV6416
-10TT(ISSI)
x a o
y
. i
http://www.xiaoyu163.com
R614 100 C608 0.001
JR655
0
R615
100 JR651
0
Q Q
3 7 6
AUDIO DIGITALSIGNAL
PROCESSOR
IC601
CXD9720Q
TP614
TP615
TP616
TP617
TP618
C611 C612
0.1 0.1
u 1 6 3
(Page 72)
70 70
http://www.xiaoyu163.com
2 4
8 9 9
R613
100
SDI2(I)
BCKI2(I)
R608 100
R607 100
R606 100
R605 100
3 1 5 1 5 0 8 9 2
R623
100
R622 100
LRCKI1(I)
R621 100
X601
13MHz
R603
0
TP611
C601
0.1
FB602 (AEP,UK,KR)
C618
220
C602
10V
0.1 JR602 0
(US,CND,EA,MX,SP)
C619
220
10V
G
C613 JR654
O I
0.001 0 JR603
0
IC631
NJM2391DL1-26TE1
C614 R617
0.1 100
+3V REGULATOR
G4
m
c o
.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
( ) : CD PLAY
< > : DVD PLAY
2
8 9 9
A1
(Page 71)
A3
D1
D2
D3
D4
4 9 8 2 9 9
D5
D6
D7
C603
0.1
R601
100
G3
JR604
0