ViewSonic E55-2 Service Manual page 22

Figure 13
CH1 : IC401 Pin 1 H.sync
input
CH2 : IC401 Pin 26 H.Drv
Figure 14
CH1 : Q402 Pin C
CH2 : Q401 Pin B
Figure 15
CH1: D423 Pin A
CH2 : ZD405 Pin A (X-ray
protection)
Figure 16
CH1: H.FLY (R445)
CH2 : Q403 Pin C H. blank
ViewSonic Corporation
19
E55-2
Confidential – Do Not Copy