Schematic Diagram - Main Board (8/10) - Sony STR-KS2000 - Blu-ray Dvd Receiver Component Service Manual

6-13. SCHEMATIC DIAGRAM - MAIN Board (6/10) -
1 2 3
MAIN BOARD (6/10)
A
B
C
J1710
R
VIDEO 1
AUDIO IN
L
D
R
TV
AUDIO IN
L
R
SA-CD/CD
AUDIO IN
L
E
F
G
H
CN1700
18P
DMPORT
P_GND 1
VBUS_+5V 2
NC 3
I
NC 4
CLINK_RX(UCOK_TX) 5
CLINK_TX(UCOM_RX) 6
C_LINK_DEC 7
DGND 8
WM 9
WMAD 10
AGND (L-) 11
J
ANGD (R+) 12
C_LINK_L 13
C_LINK_R 14
WM_RXD 15
WM_TXD 16
VIDEO(NC) 17
VGND(NC) 18
K
STR-KS2000
• See page 41 for IC Block Diagrams.
4 5 6 7
R1712 R1717 R1732
100k
100k 10k
R1730
10k
C1715
10
R1706
1k 50V
IC B/D
24 23 22 21
IC1710
ANALOG AUDIO
INPUT SELECTOR
1 2 3 4
C1716
10
R1707
50V
1k
C1717
R1708 10
50V
1k
C1718
R1709
10
1k
50V
C1719
10
R1710
1k 50V
R1711 C1720
10
1k
50V
R1729
100
R1728
100
C1748
0.1
C1732
100
16V
C1731
0.1
FB1303
FB1304
C1747
10 R1733
50V 47k
50V
C1739 10
R1734 47k
10 50V
C1737
C1738 10 50V
R1735
47k
8 9 10
C1724
100
16V
C1723
0.1
C1602
220p
20 19 18 17 16 15 14 13
8
5 6 7 8 9 10 11 12
R1763 1
0
R1755
100k
R1602
470
C1651
220p
R1601
C1726
R1756
100
10k
100k
16V
R1757
100k C1755 10 50V
R1758
100k
C1752 10 50V
10
C1753
50V
R1759
100k
R1760 C1735 10
100k
4 3
IC1603
BUFFER
IC1603
NJM4565M(TE2)
5 6
R1739
R1737
47k
47k
23 23
11 12 13 14
R1651
C1655
10k
10
50V
C1605
10
50V
C1601
220p
IC1600
BUFFER
7 6 5
R1610
4.7k
L1603
10uH
2 3 4
C1604
C1608
100
R1605
16V 100
4.7k 16V
C1603 C1441
0.1
0.1
R1654
10k
C1652
220p
1k
R1762
50V
R1738
47k
C1736
L1606
10
10uH
50V
2 1
R1742
47k
7 8
R1743 R1741
47k 47k
STR-KS2000
15 16
1
26
2
3
MAIN
BOARD
4
(5/10)
(Page 22)
5
TUNER_GND
A5V
+9V
AGND
22
DCAC_MIC_L
TUNER_R
TUNER_L MAIN
BOARD
(4/10)
(Page
VBUS+5V
21)
CLINK_RX
CLINK_TX
DGND
18
BD3842CLK
BD3842DATA
MAIN
BOARD
CLINK_DET
(3/10)
(Page
20)