I have a Sony KV27FS100 that the customer brought in for the complaint of intermittently the set will display "No Signal" which is accompanied by a loss of sync and audio dropout (muting due to the undetected signal). I had replaced the tuner which made no difference. I then replaced the jungle IC (CXA2154AS) which when turned on looked great. As I began channel surfing, I noticed that the picture takes a few seconds to lock in as it appears to be in some sort of AFT hunt when a new channel is selected. I carefully went back over all my work with jeweler's googles and even the high powered loupe and found no solder splashes or bridges and no evidence of hairline fracture. I then replaced the tuner first and the jungle IC again with no difference. I cannot find any adjustments or alignments to correct this. All voltages are normal. There is nothing listed for tips on the Sony website or in WINSTIPS. Has anyone else experienced this with this chassis?
Bob Waterman, CET� #RI-28 Master Technician License #9109 Service Manager / Parts Manager Gemini Computer, TV, & Security Alarms (508)695-7302 (508)695-7769 FAX [EMAIL PROTECTED] [EMAIL PROTECTED] www.geminicomputertvsecurityalarms.com _______________________________________________ Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
