Sony KE-42MR1, KE-42MR1E, KE-42MR42M1 Service Manual page 44

Vertical Line 5
block
Vertical Line
Many data IC Block
[Check Point]
a) Lacking connector between Data Relay board and Scan or Common board.
b) The broken data flexible cable.
C)Shortage between leads in connector.
Foreign Material etc.
42