Table of Contents
Advertisement
6.4 Appearance Test
6.4.1 Test Conditions
1) Condition : Non-operating, operating
Same as 4.1 and 6.2
6.4.2 Specifications
Item
PCB Appearance
Pattern peeling snapping, electrically short
Repair portion on PCB is not covered by epoxy resign
Soldering
Cold solder joint, lead move when pulled
Bezel, Frame,
Distinct stain, rust or scratch which relate with LCD display performance and
reliability
Connectors
Black and White
1)2)3)
Spots/Lines
Note 1) Inspection area should be within viewing area.
Note 2) Dusts which are bigger not less than 0.10mm (0.1≤W) shall be judged by "Average Diameter".
Average Diameter D = (a+b)/2
Note 3) The dust on the surface which can be removed is not made an issue.
Toshiba Matsushita Display Technology Co.,Ltd
Specification No. TENTATIVE
Line width
Length(mm)
W≤0.05
0.05<W≤0.07
0.07<W≤0.10
0.10<W
Average diameter(mm)
D≤0.2
0.2<D≤0.35
0.35<D≤0.5
0.5<D
Description
Acceptable count
neglect
n≤8
L ≤3
n≤2
2)
Acceptable count/side
neglect
n≤5
n≤2
0
a
b
Date: 2008 – 11- 07
Date:
-
-
←# Special
New No. LTA057A341F-14
Old
No.
←& Addition
Sheet
27
Class
Major
Minor
Major
Minor
← Change
Advertisement
Table of Contents
