ViewSonic PJ503D-1 - Page 73

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ViewSonic Corporation Confidential - Do Not Copy PJ503D-1
6. Thermal Burn in process concern
Content:
issue 1- placements in manufacturing process
issue 2- required lamp cooling time for hot-restrike
Issue 1: placements in manufacturing process
MP510 cooling system is left-in and right-out. Therefore the right-out hot air should be avoided to impact
the other set in production and burning process. The sets’ placements should be as following drawings.
Cool Air Hot Air
(inlet) (outlet)
Area A and B should be clear and no block!
10cm
Area A
Area B
Area A
Area B
Area A
Area B
Area A
Area B
Area A
Area B
Area A
Area B
Area A Area B