image/svg+xml
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
= track separated beneath
= track separated beneath
= component inserted into this hole
= component inserted into this hole
= link/jumper
= link/jumper
= connector
= connector
Left edge
Left edge
Bottom edge
Bottom edge
Top edge
Top edge
Right edge
Right edge
Z2: 7805
U2: 7805
C1
C1
C2
C2
C3
C3
C4
C4
C5
C5
J1
J1
J2
J2
J3
J3
J4
J4
+12V
+12V
Z1: MAX 232
U1: MAX 232