Sony KDE50XBR950 Service Manual page 45

Horizontal Line : 1 line, 2 lines, a block
Phenomenon (1 line, 2 lines, Block un-lighting)
1 line
The cause of presumed
a) Failure of Scan IC of the Scan relay PKG.
b) Failure of opening and poor contact etc of the Scan voltage flexible cable (CN01-
CN04, CN06-CN09) by the side of Scan relay PKG output.
c) Failure of poor contact of the connector between Scan PKG and Scan relay PKG.
d) Short between Scan IC terminals by conductive substances, such as screw waste.
Horizontal Line
2 lines Block
43
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