35 gt 690 ctc 187cn3


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35 gt 690 ctc 187cn3

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palco
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Apr 11, 2003, 4:15 AM

Post #1 of 2 (483 views)
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35 gt 690 ctc 187cn3	Can't Post

I have unit came in for loss of signal intermitantly. I soldered tuner grounds and other grounds. eeprom took hit caused vertical collapse. replaced eeprom. now i have video blanking no raster and no osd also non functioning on off seems like micro is locked up As usual no schematic for unit. I checked all my solder work all looks fine also the eeprom is correct and i have replaced with others same problem. also put new micro in same problem. checked 5 v. good any ideas how to get raster and osd fuctions back

Sidney
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Apr 13, 2003, 2:18 PM

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Re: [palco] 35 gt 690 ctc 187cn3 [In reply to]	Can't Post

http://wa6ati.com
http://www.videotech.org/rca.htm
http://www.searsntc.com/_topfixes/top_fixes_he_RCA.htm
http://users.penn.com/~ces/rca.htm
http://hem.passagen.se/bac0674/VIDEO.doc
http://www.interlinx.qc.ca/aboivin/basetrouble/sfx_index.htm
http://www.techtronique.com/Presentation/exempletv.htm
http://members.aol.com/bcts1/ttt.htm
http://www.paradigmstore.com/forum.html
http://www.shophelper.net/SHOPHELPER/DEMO/index.html
http://www.mikesrs.no-frills.net/samples.htm
http://www.cyberpaladin.com/~mikesrs/samples.html
http://www.talweb.com/aa4df/historis.htm
http://www.datadart.com/cgi-bin/repair_tip/db.cgi?db=repairtip&uid=
http://groups.google.com/groups?group=sci.electronics.repair

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