ViewSonic PJ513D-1 Service Manual page 53

Fig. 8-3
9. AL , HSG ILL and HSG DMD Assembly:
9.1 Placed "AL" on the HSG DMD .The "raised surface" of "AL" shall toward "DMD direction"
(Fig. 9-1)
9.2 Assemble" HSG ILL Module" to HSG DMD and cover over on "AL" (Fig. 9-2)
Fig. 9-1
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Fig. 8-4
Fig. 9-2
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PJ513D-1