Acer S5201B, S5301WB service manual Module Assembly Key Point Optical Engine

Module Assembly Key Point - Optical Engine

1. Light Pipe Module assembly and overfill alignment

1.1Assembly LP Module to HSG DMD

i.Assembly two Overfill adjustment screws to HSG DMD (Fig. 1-1).

**Adjustment criteria refer to below item (Fig. 1-2).

ii.Assembly “Clip LP” and lock with screw well (Fig. 1-3).

iii.Press CLIP of RE_BKT_LP first, and then push it into the hole (Fig. 1-4).

iv.Placed LP Module on LP datum of “DMD HSG” and adjustment screw well, shown

v.(Fig. 1-5).

vi.Assembly “Baffle LP” first (Fig. 1-6) & push “Baffle LP” to hook DMD HSG (Fig. 1-7).

vii.When Lock the screw of Baffle LP, the hand must push the left corner of Baffle LP before (Fig. 1-8).

viii.Lock the screw of Baffle LP well then release the hand (Fig. 1-9).

1.2Overfill Adjustment @ LP Module

Overfill Adjustment Criteria:

i.Pre-assembly 2 adjusting screws. Criteria shown as (Fig.1-2)

ii.Alignment Sequence:

a.To adjust “Horizontal Adjustment Screw” firstly, and then “Vertical Adjustment Screw”.

b.Refer to Fig. (1-2)

1.3For Overfill Re-adjustment:

a.Those 2 Adjustment Screws must be released closely to the “Pre-assembly” positions first (Fig. 1-24-9).

b.ollow adjustment steps shown in Item 1-24.5-ii.

Overfill Vertical

Adjustment Screw

Overfill Horizontal

Adjustment Screw

Fig. 1-1

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