ViewSonic VA721-2 Service Manual page 50

12.11 Take out the screws on M/B & remove the cable between M/B & power board (Figure 15)
12.12 Remove the M/B out (Figure 16)
12.13 Put the PCB holder up-side-down & remove the screws on the power board (Figure 17)
12.14 Remove the power board (Figure 18)
Figure 17
12.15 Separate the bezel & panel (with BKT) & remove the cable on panel (Figure 19)
12.16 Take off the L/R BKT & remove the L/R BKT . (Figure 20)
Figure 19
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Figure 15 Figure 16
Figure 18
Figure 20
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VA721-2