EN 27
HTS3300
Mono Board: Circuit Diagram (Part 9)
COM
OUT
IN
T901 A2
T902 B2
T903 A6
B
C
D
3907 B5
3908 B5
6900 D4
7900 D4
7901 A5
F900 A2
F901 A2
F902 A2
F903 B2
F904 B2
F905 B2
F906 B2
F907 B2
F909 C4
F910 D4
F911 D3
F912 D3
F913 A1
T900 A2
1
2
3
4
5
6
1
2
3
4
5
6
A
B
C
D
E
A
3107 D5
3902 C4
3903 C4
3904 B3
3905 A5
E
1900 A1
1901 D2
2900 D4
2902 B5
2911 A1
2912 B1
2913 A2
2914 B3
2916 B3
2918 C3
2920 B2
2921 B1
F911
F906
F903
F907
F912
F910
F909
F905
1901
1
2
F913
2
0
9
3
B2B-EH-A
6
R
5
5
K
1
7
0
9
3
R
0
7
4
3
0
9
3
T902
T903
T900
T901
D
GND_A
+3V3
D
D
+5VL
F901
-12A
+12A
D
+3V3
0
2
9
2
D
p
0
0
1
8
1
9
2
p
0
0
1
D
2914
100p
D
D
100p
2913
2
1
9
2
p
0
0
1
D
D
100p
2911
7900
+3V3
BC327-25
BZX384-C4V7
2
0
9
2
n
0
1
4
5
6
7
8
9
6900
B12B-EH-A
1
10
11
12
2
3
R
8
6
1900
8
0
9
3
u
0
1
0
0
9
2
1
3
2
D
7901
LD1117DT
F902
R
0
2
1
5
0
9
3
470R
F904
3904
3117
D
470R
p
0
0
1
1
2
9
2
F900
D
2916
100p
STBY
PW_DN_
+12VL
NTC
+1V8
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7
Circuit Diagram and PWB Layout