Level 1 Cosmetic / Appearance / Alignment Service; Visual Inspection & Cleaning - BenQ VL3735 Service Manual

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Level 1 Cosmetic / Appearance / Alignment Service

Visual Inspection & Cleaning
PART I. VISUAL INSPECTION
1.0 Inspection distance for different zone: and timing to inspect
Zone A: Front view of the bezel.
Zone B: a) Top view and right view of the bezel. b) Front view of base stand.
Zone C: Other areas can be defined as zone C.
等級區分
Classification
光源位置
Illuminant
location
目視距離
Watching distance
Inspection interval (time)
檢視時間與樣品大小及檢視區域有關
Inspection interval is a function of surface area.
Parts Size
Scan speed
A 區
Area A
被觀察物正上方.
45 cm
45 cm
"A" surface
10 sec
68
B 區
Area B
45 cm
"B" surface
"C" surface
10 sec
10 sec
C 區
Area C

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