Sony KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 Service Manual ▷ View online
-44-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
Video 3 Problem
Check Video input source
signal or cable.
OK
NG
OK
NG
NG
Video Signal Source Problem or
cable problem
Check LVDS
harness
connection between
BAA board.
Reconnect LVDS cable
or change new LVDS
cable
OK
Check Input
jack ”J2200”
Check Video3 /
Component
Setting.
Refer to IM Video3 /
Component Setting
NG
OK
OK
Change BAA
board
Change BAA board
3-3-5. VIDEO 3 Problem
-45-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
Component Problem
Check component input
source signal or cable.
OK
NG
OK
NG
NG
Component Signal Source
Problem or cable problem
Check LVDS
harness
connection between
BAA board.
Reconnect LVDS cable
or change new LVDS
cable
OK
Check Input
jack ”J2200”
Check Video 3 /
Component
Setting.
Refer to IM Video3 /
Component Setting
NG
OK
OK
Change BAA
board
Change BAA board
3-3-6. COMPONENT Problem
-46-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
HDMI Problem
Check HDMI input source
signal or cable.
OK
NG
NG
HDMI Signal Source Problem
or cable problem
Check LVDS
harness
connection between
BAA board.
Reconnect LVDS cable
or change new LVDS
cable
Check HDMI
jack.
NG
OK
OK
Change BAA
board
Change BAA board
Confirm HDMI input source
format / resolution supported by
TV?
OK
Change HDMI input source to
TV supported format
NG
3-3-7. HDMI Problem
-47-
KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
PC Problem
Check PC input source
signal or cable.
OK
NG
NG
PC Signal Source Problem or
cable problem
Check LVDS
harness
connection between
BAA board.
Reconnect LVDS cable
or change new LVDS
cable
Check PC
jack “CN2300”.
NG
OK
OK
Change BAA
board
Change BAA board
Confirm PC input source
format / resolution supported
by TV?
OK
Change PC input source to TV
supported format
NG
3-3-8. PC Problem
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