Read Sony KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 (serv.man2) Service Manual online
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KLV-26,32 NX400(S/B), 26,32 NX400(S/B)/S, 32,40 NX500
RM-GA018
3-1-2. VIDEO PROBLEM
3-1-3. AUDIO PROBLEM
BAA
Board
Video
Problem
All inputs
have
problem?
HDMI
Problem?
RF/Analog
Input
Problem?
Digital
Input
Problem?
No
No
No
No
BAA
Board
Check LVDS harness
connection
between BAA board or
Panel or Power board
connection
between BAA board or
Panel or Power board
No
Yes
Yes
BAA
Board
Yes
Yes
BAA
Board
BAA
Board
Backlight
Turn on?
Turn on?
Only
Speaker
out?
HDMI
Problem?
RF/ Analog
Input
Problem?
Digital
Input
Problem?
BAA
Board
No
No
No
No
UI of
Audio Setting
correct? Volume,
TV Speaker
BAA
Board
Set correctly or
reset by menu
reset by menu
Check
Speaker
BAA board
No
Yes
Yes
BAA
Board
BAA
Board
PLEASE REFER TO PAGE 23-51 TO THE UPDATED TROUBLESHOOTING
Click on the first or last page to see other KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 (serv.man2) service manuals if exist.