C1
Buffer
C2
Buffer
Diagnosis of Vertical Line Problem
A number of blocks
not lighting
Thin vertical line
or 1 block not lighting
D board (or C board) NG
D-board ( or C-board)
FPC
1 Line
FPC
Buffer
C Board
Buffer
C Board
Driver IC
1 Block
2 Blocks
PDP panel (Driver IC) NG
( or D board, or C board )
Driver IC
Driver IC
Driver IC
PDP Panel
PDP Panel
NG Area (Front view)
Panel
case1
case2
case2
Drive
IC(2)
inside
or
D board
D Board
case1
C1
Buffer IC
Buffer IC
IC
IC
IC
IC
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