Circuit Diagrams and PWB Layouts
10.
Fan control
19100_027_110210.eps
110211
Fan control
B03G
B03G
2010-12-10
4
3139 123 6495
SPB SSB TV550
2K11 4DDR EU
+3V3
+3V3
3US3
10K
10K
3US2
IUT1
IUT2
+3V3
IUS8
IUS9
IUS7
IUS6
IUS3
IUS5
IUS4
+12V
+12V
100n
2U
S3
+12V
+12V
27
+12V
+12V
10
13
3
12
3
U
S
4-2
10K
LM339P
7US1-2
11
7US1-1
LM339P
9
8
14
3
12
7
6
1
3
12
2
3
12
LM339P
7US1-4
7US1-3
LM339P
5
4
10K
1
8
+12V
45
3
U
S
4-1
3
6
10K
3
U
S
4-4
3
U
S
4-
3
10K
1K0
3US7
3US5-4
10K
5
4
1
+12V
+12V
10K
3
U
S
5-1
8
47R
3
U
S
6
3
U
S
9
22R
7US3
BC807-25W
27
BC807-25W
7US2
3
10K
3
U
S
5-2
3US5-3
10K
6
RE
S
9U
S
0
IUS0
FAN-CTRL2
TACH01
TACH02
TACHO
FAN-CTRL1
FAN-DRV