2-3-1 Main PWB
2-3 Operation of the PWBs
11
1
10
2
YC112
19
20
14
YC101
YC100
U9
YC104
1
2
Figure 2-3-1 Main PWB silk-screen diagram
1
4
1
YC102
U34
U1
U8
U6
2-3-1
1
19
2
1
18
YC113
3
YC118
U27
R
U3
A
9
U2
YC107
U301
5
1
A
YC6
K
14
13
2
1
U7
2K3/2L3
U26
R
A
9
10