Sony KE-42MR1 / KE-42MR1E / KE-MR42M1 Service Manual ▷ View online
35
Tester Checking 7
Scan IC
NEGA 1
Checking Point
Between NEGA and POSI
Scan Relay Board
(Up)
Scan Relay Board
(Down)
Judgment
OK： More than ＫΩ
NG：Shortage
POSI 1
NEGA 2
POSI 2
36
Strip Defect 1
Compare with specification
1 strip
2 strip
2 strip
Strip Defect
37
Strip Defect 2
3 strip
3 strip
3 strip
Strip Defect
38
Vertical Line 1
[Check Point]
Red 1 Line Open Mode
a) The broken data flexible cable.
If OK,
Data IC Broken.
All Red Pattern
All Green Pattern
All Blue Pattern
All Black Pattern
Black 1 Line
Red 1 Line
Red 1 Line
No Appearance
Open Mode
Vertical Line
Single line
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