Schematic Diagram - Main Board (7/10) - Sony STR-KS2000 Service Manual

STR-KS2000
Q Q
6-12. SCHEMATIC DIAGRAM - MAIN Board (5/10) - 3 7 6 3 1 5 1 5 0
1 2 3
A MAIN BOARD (5/10)
B
C
D
E
F
T E
L 1 3 9 4 2 2 9 6 5 1 3
G
CNS505
5P
H
OPT1_SAT 1
B
OPT2_VIDEO2/BD 2
FB1310
+3.3V 3
IO
BOARD
COAX_DVD 4
CNS170
DGND 5
(Page 35)
R1764
0
5
I
2
1
26
MAIN
BOARD
3
J (6/10)
(Page 23)
4
K
w w w
L
STR-KS2000
• See page 40 for Waveforms. • See page 41 for IC Block Diagrams.
4 5 6 7
C1313
100p
R1314
C1312
0.1
10k
0
37
0
38
3.3
39
40
41
C1314
42
0.1
3.3
43
44
45
3.5
46
3.5
47
R1320 10k 3.5
48
FB1309
C1141
0.1
16 15 14 13 12 11 10 9
IC B/D
IC1302
DATA SELECTOR
C1317
C1316
1 2 3 4 5 6 7 8
470
0.1
10V
R1609
470
R1618
470
L1604
10uH
C1658 C1657
C1656
C1670
0.01 0.01
10
10
50V
50V
C1654
0.1
C1653
10
x L1605 a o
50V
0
y
. i
http://www.xiaoyu163.com
8 9 10 11
R1313
100
R1322 100
C1133
0.1
22
IC B/D
21
36 35 34 33 32 31 30 29 28 27 26 25
0
CE AUDIO 24
X1301
12.288MHz
EMPHA
CLK 23
1.7 R1321
XIN
XSEL 22
0 R1310
IC1301
1.7
1M
XOUT
MODE0 21
1.7
DIGITAL AUDIO XMCK
MODE1 20
FB1305
INTERFACE RECEIVER 3.3
DVDD
DGND 19
IC1301
DGND
DVDD 18
LC890561W
3.3
XSTATE
DOSEL0 17
2
DATA0
DOSEL1 16
0 R1306 22
LRCK
CKSEL0 15
1.6 JR1020 0
BCK
CKSEL1 14
Q Q 1.6 JR1511 0
CKOUT
XMODE 13 3 7 6
20
1 2 3 4 5 6 7 8 9 10 11 12 19
18
C1756
470
10V
R1361
100
R1304
220
C1304
C1303
0.068
0.1
100
R1672
IC1602
PCM1803DBR
2.5
MODE1
1 20
LIN
2.5
MODE0
2 19
RIN
2.5
FMT1
3 18
V_REF_1
5
FMT0
4 17
V_REF_2
5
OSR
5 16
VCC
SCKI
6 15
AGND
3.5
VDD
7 14
PDWN_BAR
DGND
8 13
C1672
BYPASS
C1673
C1671
0.1 0
100
DOUT
0.1 9 12
10V
FSYNC
1.7
BCK
10 11
LRCK
C1674
IC1602
1000p
A/D CONVERTER
C1675 R1671
u 1 6 3
0.01 0
.
22 22
2 4
8 9 9
12 13 14
R1311
100
R1308 100 D1301
C1310
18p
C1309
18p
R1319 470
C1308 0.1
R1307
100
R1360 100
R1305 390
3 1 5 1 5 0 8 9 2
EB3006
1.7
3.3
C1659
0.1
R1607
1.7 1k
1.7
R1606
100
m
IC B/D
c o R510
100
2
8 9 9
15 16
25
+5V
DGND
MAIN
BOARD
+3.3V
(4/10)
(Page 21)
TC74HC153_B
TC74HC153_A
DIRXMODE
DIRCKSEL
19
DIRCLK
DIRCE
MAIN
DIRDI
BOARD
DIRDO (3/10)
(Page 20)
XSTATE
ADDA_RST
MA111-TX
DIRDATAO
DIRERROR
HDMISPDIF
DIRERROR
AUDIO
11
XSTATE
DIRDATA
MAIN
BOARD
DIRLRCK
(1/10)
DIRBCK
(Page 18)
DIRCKOUT
4 9 8 2 9 9
(CHASSIS)