[TechAssist] Hitachi PTV--NO AUDIO POWER Mdl 55EX9K Chassis AP32
- From: <damon101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 15 Mar 2005 19:36:49 -0500
Tested unit and found the audio output IC has no power supply to it, even
the nearby caps don't register any voltage on them, I'm looking for WHERE
the power supply comes from (SMPS or IHVT) and what parts are used along
with reference numbers if possible......we don't have the AP32
schematics...Thanks for the info....is this a + - power supply or only one
voltage??? Also, what is part for audio output??? TIA
Damon Brunger
Telrad Electronics
Fort Wayne IN
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