Printed Wiring Board - Io Board; Schematic Diagram - Io Board - Sony STR-KS2000 - Blu-ray Dvd Receiver Component Service Manual

6-25. PRINTED WIRING BOARD - IO Board -

• See page 15 for Circuit Boards Location.
1
A
IO BOARD
C1700
B
C
B MAIN BOARD
CNS505
(Page 17)
STR-KS2000
• : Uses unleaded solder.
2 3
DIGITAL
J1700
OPT IN OPT IN COAX IN
SAT VIDEO 1 DVD
IC1700 IC1701
3 1 3 1
JW1701 C1704
JW1703
R1701
C1701
JW1702
C1703
R1705
R1702
JW1704 C1702
JW1700
IC1711
4 1
R1703
C1707
CNS170
8
5
R1704
D1700
C1706
11
(11)
1-873-964-

6-26. SCHEMATIC DIAGRAM - IO Board -

1 2
IO BOARD
A
IC1700
OPTICAL RECEIVER
IC1700
TORX147L
B
2
GND
0.1
OPT IN OUT 1
SAT 3.3
VCC 3
2
GND
0.1
C
OPT IN 1
OUT
VIDEO 1 3.3
DIGITAL
3
VCC
IC1701
OPTICAL RECEIVER
IC1701
TORX147L
D
J1700
COAX IN
DVD
E
F
G
35 35
3 4 5 6
C1700
0.1
CNS170
5P
C1701 C1702
0.1 10
50V
D1700
MA111-TX
C1703
R1704
22 R1702
50V 470 470k
C1706
C1707
R1703
1000
0.1
47k
6.3V
C1704
0.1
R1701
75
5 6 7 8
IC1711
SCHMITT TRIGGER
IC1711
TC7WU04F(TE12R)
4 3 2 1
R1705 100
STR-KS2000
7
5
OPT1_SAT
B
4
OPT2_VIDEO2/BD
3
+3.3V
MAIN
BOARD
2
COAX_DVD
(5/10)
1
DGND CNS505
(Page 22)