Read Sony HT-SF1200 / HT-SS1200 / STR-KS1200 Service Manual online
STR-KS1200
STR-KS1200
33
33
5-22. PRINTED WIRING BOARD - IO Board -
•
: Uses unleaded solder.
8
5
4
1
C1700
C1701
C1704
C1707
D1700
R1701
R1702
R1703
R1704
R1705
IC1711
1
3
1
3
4
5
1
2
C1702
C1703
C1706
IC1700
IC1701
J1700
CNS170
JW1700
JW1701
JW1702
JW1703
JW1704
IO BOARD
B
MAIN BOARD
CNS505
1-873-964-
11
(11)
OPT IN
VIDEO 1
COAX IN
DVD
OPT IN
SAT
DIGITAL
A
B
C
1
2
3
5-23. SCHEMATIC DIAGRAM - IO Board -
(Page 17)
BOARD
MAIN
(5/10)
B
CNS505
0.1
3.3
3.3
0.1
1.4
1.2
1.2
2.7
2.5
0.1
C1700
0.1
C1701
50V
10
C1702
J1700
75
R1701
50V
22
C1703
0.1
C1704
8
7
6
5
4
3
2
1
TC7WU04F(TE12R)
IC1711
GND
VCC
100
R1705
6.3V
1000
C1706
0.1
C1707
1
2
3
4
5
5P
CNS170
DGND
COAX_DVD
+3.3V
OPT2_VIDEO2/BD
OPT1_SAT
MA111-TX
D1700
470
R1702
47k
R1703
470k
R1704
A
1
2
B
C
F
4
3
G
D
5
E
SCHMITT TRIGGER
IC1711
IC1700
OPTICAL RECEIVER
IC1701
IO BOARD
OPTICAL RECEIVER
COAX IN
DVD
OPT IN
VIDEO 1
SAT
OPT IN
2
1
3
GND
OUT
VCC
OUT
VCC
1
GND
3
2
DIGITAL
IC1700
TORX147L
IC1701
TORX147L
6
7
(Page 22)
• See page 15 for Circuit Boards Location.
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