Sharp 28JS-74SS Service Manual page 27

Red Output
4
7 Video Output
V Switch
10
Vertical Input
13
Vertical+Input
16
Green Output
5
8 +12V
V Control St-By
11
E-W Control 2
14
VH
17
27
Blue Output
6
9 E-W Output
Vp (Primary)
12
Inner Correction
15
H Control
18
28JS-74S