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

5-7. SCHEMATIC DIAGRAM – DSP Board (2/2) – •
1
2
3
4
5
6
7
8
FB602
0
(Page
16)
FB603
Q601
2SD1387
+3.3V
REGULATOR
C623
9
220
10V
R692
C665
100
0.1
C622
0.1
C666
C660 C662 C664
220
220 0.1 0.1
10V
10V
C661 D601
220 RD3.9SB2
10V
R684 100
G1
R685 100
G2
R686 100
G3
R687 100
G4
R688 100
C624
0.1
R689
1k
G5
R667 R690
100 1M
G6
R691
10
0
11
X601
12
13.5MHz
13
C625 C626
10p 10p
14
15
16
17
18
19
See page 20 for Waveforms. • See page 20 for IC Block Diagram.
Q603
+5V Q603
2SC1623
REGULATOR
R776
(E,AUS)
10k
R778
C690
1k
220
C691 R777
10V
0.1 10k
R775
10k
INPUT SELECT SWITCH,
GRAPHIC
EQUALIZER CONTROL,
ELECTRICAL VOLUME
IC607
M61512FP
JR601
0
C667 10 50V
C668 10 50V
C669 10 50V
N1
C670 10 50V
N2
C671 10 50V
N3
C672 10 50V
N4
C673 10 50V
N5
C674 10 50V
N6
C675 1 50V
N7
C676 1 50V
N8
C677 1 50V
N9
C678 10 50V
N10
R693
100
B3
R694 100
B2
R695 100
B1
C741
0.1
C679
C618 0.1
0.01
R677
5.6k
R679
4.7k
C680 C681
C619 10 50V 1 50V
0.1
L1
R681
33k
C621 R682 R675
0.01 100 100
C620
R674 100
0.1
C617
0.1
R673
100
DIGITAL AUDIO
INTERFACE RECEIVER
IC604
LC89056W-E
R672
100
R671
100
R678
10k
C628
0.1
C627
0.1
R668 R669 R670
100 100 100
F2
R762
1k
FB606
47
C689
100
16V
R761
1k
R760 1k
R759 1k
R758 1k
C687 100 16V
C686 100 16V C723
C722
0.1
C692
C685
C693
10
0.1
50V R698
470k
R699
470k
C694
0.1
C695 R696
0.1 1.8k
D607 D608
RB501V RB501V
D609 D610 C730
RB501V RB501V
50V
(E,AUS)
C682 C683 L4
1 50V 1 50V
L2 L3 L4
L3
L2
L1
INVERTER
IC608
SN74LVU04APWR
M1
M2
E1
M3
C629 C632 C633
0.1 0.1 220
10V
17 17
K4
J5
K5
J6
C733
C725 C726 C727
C724 0.1
10 10 10
0.1 0.1
50V 50V 50V
R697 1.8k
I2
0.1
K1
C699 R711
10 1k
K2
50V
Q606
K3
R713
2SC3624
1k
R712
R700 MUTING K4
R702 47k
10k
1M
R703 K5
1M
Q604
R707 K6
2SC1623
47k
K7
K8
R706 R709 D606
47k 0 0
I6
Q605
K9
2SC1623
Q604,605
DBFB CONTROL/
TP606
I1
FEED BACK SWITCH
I1
TP607
I2
C700 R715
10 1k
50V
TP608
I3
Q607
2SC3624
R716
MUTING
47k
TP609
I4
C731
10 0.1
TP610
I5
I4
C701 R719
1 1k R721 I6
50V 1k
JR620
0
Q608
2SC3624
R720
MUTING
47k
I3
R752
47k
C702 R723 R725 C710
1 1k 1k 10 C716 R746
50V 50V 220p 10k
J1
Q609
2SC3624
C715 220p R743
R724
MUTING C709 10k
47k
10
R751 47k
50V
I5
J2
R742
15k
C703 R727
R729 R750 12k
1 1k C708
1k
50V 10
C714 220p
50V
Q610 J3
R739
2SC3624
15k
R728
C704 MUTING
47k R749 12k
2.2 C707
50V 10
C713 220p
50V
J4 R738
R731 1k
R733
4.7k
1k R748 100k
C706
10
Q611 C712 470p
50V
2SC3624
J5
R730 R735
22k MUTING 1k
C711 470p
C705
10 R747
50V 100k
J6
R734
R756 R781 R780 R779 1k
47k 47k 47k 47k
D1
C720
R757 C631 220p
47k 0.01 C717 C719
D0
0.1 0.1
C630
0.01
C732
0.1
C634
0.1
ST-S5
EP602
GND
CN603
23P
(CHASSIS)
TUNER L-IN
VCD L-IN
TC L-IN
TC REC L-OUT
A-GND
TC REC R-OUT
TC R-IN
VCD R5-IN
TUNER R-IN
A+10V
MIC-IN
A-GND
FL FL-OUT
F-GND
FR FR-OUT
(Page 12)
A-GND
SL LS-OUT
S-GND
SR RS-OUT
C-GND
C C-OUT
LINE-MUTE
DBFB FEEDBACK
TP624
A.GND
J601
6P
L
VIDEO
(AUDIO)
IN
R
L
IN
R
MD
L
OUT
R
J602
1P
SUB
WOOFER
OUT
C718
NO MT
EP603
GND
(CHASSIS)
OPTICAL
TRANSCEIVER
IC609
TOTX178A
D.GND
OPTICAL
VCC
OUT
D.OUT