Schematic Diagram - Dsp Board (1/2) - Sony ST-S5 Service Manual

ST-S5
5-6. SCHEMATIC DIAGRAM – DSP Board (1/2) – •
CN602
21P
A+5V
A-GND
D+5V
D-GND
DIR-UNLOCK
C6
DIG-CLK
DIR-CS
DSP-Rx
C5
DIR-XSTATE
C4
DIG-Tx
DIR-Rx
C3
AMP-LAT
B1
CODEC-SMUTE
(Page 12)
AMP-CLK
B2
DSP-ACK
C2
AMP-DATA
B3
DSP-CS
DSP-DECODE
C1
D-GND
D-OUT
D-GND
CN601
4P R755
100
R754
100
(Page 12)
C721
220
10V
S-RAM
C613
0.1
IC602
IS61LV6416-15T
C614
0.1
EP604
C735
GND
0.1
(CHASSIS)
See page 20 for Waveforms. • See page 20 for IC Block Diagram.
E1
E2
R619
100
R620
C738
100
0.001
A3
A4
A5
R621
100
G6
C608
0.1
A6
D0 A7
A8
D1 A9
A10
A11
A12
A13
C609
0.1
A14
A15
A16
A17
TP601 TDO
TP602 MS
TP603
XTRST
TP604 TCK
TP605 TDI
C610
0.1
FB608
FB607
Q612
FN1F4M
R631 MUTING
100
LEVEL SHIFT CONTROL
C1
R630
100 SWITCH
C4
R632 100 F3
C5
R629 100 C6
R633 100 F2
C2
R628 100 C3
F1
C616
220
10V IC603
TC74HCT7007AF
C615
0.1
R618
100
C607 C606
0.1 0.1
AUDIO DIGITAL
SIGNAL PROCESSOR
IC601
CXD9617R
TP622
PLOCK
C740
0.1
R634 100
C612 C739
0.1 0.001
C611
0.1
C659
220
FB601 10V
0
G
O I
IC610
NJM2391DL1-26TE1
16 16
C657
1000p
R680
DIGITAL
3.3k
FILTER,
D/A CONVERTER
IC606
PCM1748E/2K
R655 R656
10k 10k
R657 100
H3
R658 100
H7
TP619 D4 R659 100
H2
FB605 R662
0 100
Q602
2SC1623
FB604 +3.3V
0
REGULATOR
C648 C650
220 R663 C649 220
10V 470 0.1 10V
C647
220
10V
R652 R651 R650
470 470 470
C642
0.001
D604
1SS355
C643
0.001
R613
100
G4
D605
1SS355
R612 100 G2
R611 100 G3
R610 C658
100 0.1
H7
R608 100 H6
R607 100 H5 C645
220
R606 100 H4 10V
JR622 0 G1
C644
0.1
H3
R653
10k
R605 100 H2
R604 100 H1
R603
100
C604
0.1
C646 R654
0.01 10k
R602
1k
C603
0.1
C736
G5
0.1
C602
0.01
C601
0.1
R635
R623 100
10k
R601
100
TP614 BCK
TP615 LRCK
TP618 D2
TP617 D3
TP611 BCK
Q613
FA1A4M
RESET
SWITCH
C742 R771
0.001 10k
+2.6V REGULATOR
1
2
3
4
C656
220
10V
C655
R664
0.1
100
JR621
0
5
C653 C654
0.1 0.01
6
R660 JR603
330 0
R661
330
7
C652
0.1
R649
470
8
C636
0.01
(Page
17)
R642
100
9
A/D,D/A CONVERTER
IC605
C635
AK4527
0.1
R641
100
TP616
DOUT
10
11
12
13
14
15
16
17
18
19