Read Sony KLV-40ZX1 (serv.man2) Service Manual online
KLV-40ZX1 (GE) 2-6
2-1-4. NO PICTURE
2-1-5. NO SOUND
No Picture
No Sound
No Sound
Stand (Speaker)
Replace
the B Board
Check the connectors
between speaker
harness and stand
Speaker harness
B Board
NG
OK
OK
NG
NO
NG
OK
NG
YES
OK
No Picture
Is the sound volume
bar indicated on the TV
when the volume
is reduced?
Replace
the B Board
LCD panel
Replace
the HSL Board
B Board
B Board
HSL Board
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