[TechAssist] Hitachi 27"TV,mod#TE67909,chas#G9LXU,No audio

  • From: "Don Hartigan" <hartstv@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 5 Jul 2005 01:36:36 -0300

The above unit has no audio.This is on both A/V i/p's & tuner.Replaced 
IC401=LA4270 & AN5836=IC4101.If I inject audio on I/P pins 2 & 5 on the audio 
o/p IC401 my audio is OK.Got a schematic from the Hitachi website but not the 
exact model I wanted,so using one that 's close .This audio comes & goes to 
other ic's on this model.Can any Hitachi people steer me in the right 
direction....TIA...
Don of HARTS-TVCR"ASC"
9 Robert St.,Oromocto,NB,Canada,E2V3N2
Tel#506-357-9785,Fax#506-357-6010
hartstv@xxxxxxxxxxx 
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