Hitachi 32HDT50 Service Manual page 51

C.
(Trouble of PDP MONITOR)
Is the power indicator
LED always dark?
No
Is the power indicator
LED color red even though it's powered
ON by remote controller or AVC front switch
with cable connection to AVC?
No
Presume the wrong PWB
by Self-Diagnostic function
TROUBLESHOOTING FLOWCHARTS
(4 OF 4)
Yes Trouble of
Power Supply Unit
Check SIGNAL/AUDIO PWB
Yes
I001, Q005, Q006, etc.
51
PT3-E/G AVC3-U