FIG. 6 ELECTRICAL COMPONENTS
9
7
2
1
BHA
BBU
3
12
10
BHA
12
4
12
10
10
12
10
10
2
37
9
31
26
29
24
33
31
33
31
8
20
30
12
13 12
11
14
5
BHA
1
5
BHA
10
11
12
37
12
15
BHA
6
– 12 –
28
27 22
22
33
28
23
34
33
30
22
27
34
23
21
27
34
20
28
30
33
19
33
32
17
30
25
22
30
18
33
32
32
28
BHA
33
25
33
16
3CC
33
30