[TechAssist] Zenith SR2773DT 9-1553 Sam 3709 (screen dark dim blue no video has audio.)

  • From: "JOSE R. PANIAGUA" <breadywater@xxxxxxx>
  • To: "techassist" <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 2 Jan 2004 10:36:21 -0800

Hello again I have this tv that have no video has sound and the screen is 
dark and a dim blue screen I check the picture tube and it is OK well that 
is what the tester say. also I resolder all the chasis , and change IC 
LA7872 and for some reason the picture come ok but when I turn the tv off 
and on again the picture was going again I tray flexing the board .but the 
same.
I'm still working on it if some one have any tip please let me know.
Thank.

Jose R. Paniagua.
PANIAGUA TV & VCR Service
breadywater@xxxxxxx
Phone (718)367-1527/ 877-9384
Fax   (775)415-8139
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