Hitachi 32HDL51M Service Manual page 36

2.No picture or fault of picture.(poor color, dark, beat etc.)
TV CH, VIDEO INPUT, and
PC INPUT the same with
an image?
Yes
When it is made two
screens, are right and
left the same?
Yes
Is OSD displayed
correctly?
Yes
Trouble of Monitor.
3.No sound or fault of sound.(noise etc.)
TV CH, VIDEO INPUT, and
PC INPUT the same with
an image?
Yes
IS audio monitor output
terminal correctly?
Yes
Check the plug cable
of Monitor-AVC or
Trouble of Monitor.
No
Trouble of AVC.
No
Trouble of AVC.
No
Trouble of AVC.
No
Trouble of AVC.
No
Trouble of AVC.
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PLC1/AVC5-UB