BenQ SX930 Service Manual page 112

E. Assemble Heatsink place contact DMD (Fig. 5-6).
1.>Press center of Heatsink before assemble spring screw
then keeps press until spring screw assembly finish.
2.>Pre-fastening Sequence: [ 1 ] - [ 2 ] - [ 3 ] - [ 4 ] (Fig. 5-7).
3.>Fastening Sequence: [ 1 ] - [ 2 ] - [ 3 ] - [ 4 ] (Fig. 5-7).
4.>Screw Torque must be confirmed to be 6 kg-cm.
F. Assemble "CW Module" to "DMD HSG" and lock with screws well (Fig. 5-8).
Press Heatsink when
assemble spring screw
Fig. 5-6
○
1
○
4
Fig. 5-7
Fig. 5-8
112
○
3
○
2
CW CVR
M3 Screw