ViewSonic PJ513D-1 Service Manual page 52

7. AL, HSG ILL and HSG DMD Assembly:
7.1 Placed "AL" on the HSG DMD .The "raised surface" of "AL" shall toward "DMD direction"
(Fig. 7-1)
7.2 Assemble" HSG ILL Module" to HSG DMD and cover over on "AL" (Fig. 7-2)
Fig. 7-1
8. DMD and Chip B/D Module
8.1. Judge Chip B/D and DMD alignment keying first (Fig. 8-1, 8-2)
8.2. Alight keying and Assemble DMD to Chip B/D (Fig. 8-3)
8.3. Push DMD slightly and use screwdriver rotate button to lock DMD on Chip B/D (Fig. 8-4)
Fig. 8-1
ViewSonic Corporation
DMD Direction
AL
Alignment keying
Fig. 7-2
Fig. 8-2
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PJ513D-1