23
No Audio
A Board
No
Yes
No
Yes
Problem
Solved
No
Does this fix
the Audio
problem
?
Determine which audio input is
defective. Check for poor solder
connections in the vicinity of the
audio connection in question.
Are other
Audio inputs
OK ?
Check the L/R speaker
output connection.
Reseat connector A7
.
Yes
Try using a different audio input
source. Try the Tuner, Component,
S Video or HDMI input .
Check for an audio signal on pins
1, 2, 3, &, 4 of
Connector A7. Refer to Slide 8.
Is the Audio
OK ?
Change the A board.
Problem
Solved
See Next Page.
Содержание Lx-600
Страница 6: ...6 Board Description...
Страница 30: ...30 Examples of Defective Panels Green Red or Blue Shading Horizontal Lines Distorted Partial Picture...
Страница 31: ...31 Pedestal Removal...
Страница 32: ...32 Pedestal Removal...
Страница 33: ...33 The End The End...