Horizontal Line

Horizontal Line

single line, two lines or block

Single

Two lines

Block

Block

a)The broken surface IC on scan IC driver.

Check the resistance between NEGA and POSI on scan IC board. ( Normal: KΩ Level)

b)The broken scan flexible cable.

c)Lacking connector between scan IC and scan board.

d)Shortage between each pins on scan IC by foreign metal material.

e)Contact malfunction between connector and flexible cable on scan relay board.

( CN01 – CN04, CN06 – CN09 ) Check the contact by pushing.

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Sony KE-42MR1, KE-42MR1E, KE-42MR42M1 service manual Horizontal Line