Sony KDL-40EX1 / KDL-46EX1 / KDL-52EX1 Service Manual ▷ View online
KDL-40/46/52EX1 (AUS/NZ) 2-8
2-1-5. NO PICTURE
NO
NG
OK
NO
YES
YES
No Picture
Is the sound volume
bar indicated on the TV
when the volume
is reduced?
Replace
the B Board
LCD panel
In it Monitor HDMI
input error
B Board
Replace
the HSP Board
OK
HSP Board
NG
B Board
How much is the
Wireless link level ?
"0"
Wireless Module
Replace
the IF1 Board
OK
IF1 Board
"1-3"
Replace
the Wireless Module
OK
Wireless Module
NG
NG
B Board
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