Schematic Diagram - Main Board (2/10) - Sony STR-KS2000 Service Manual

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