Dynex DX-32L200A12 Manual De Instrucciones página 18

Troubleshooting Guides
3. No sound (take TV as an example)
No sound
Check if the
voltage of X601-
1#,2# is normal?
Check the power
board
Y
Check if there is
Y
in put wave at
NV01-15#, 20#,
21#, 22#?
N N
Check if there is
output wave at
N612-F5#, H5#,
F6#, G6#?
N
Replace the
main board
Y
Check NV01 and
its periphery
Y