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Posted on Jan 02, 2017
SOURCE: Horizontal lines
I have the same problem with my camera and it appears to be a well known problem with this camera and some others models beside of canon's: The problem appears to be caused by a defective CCD integrated in the camera. The CCD is not very resistant to various enviromental factors such as humidity and changes of temperature, causing the "porcelain" cover of the CCD "brake" and make a contact failure or something like that. The fact is that Canon, Sony and some other brands annouced CCD Repair "or" replacement programs totally free of charge to the cameras presenting this problem. To identify if this is your problem, your camera must show at least one of these symptoms: *The images in screen LCD present/display a very noticeable dye towards some color. *The screen is completely black. *The images are corrupted or distorted. *The images have horizontal lines or bands. *The images have vertical lines or bands. - The problem appears because the type of glue that was used in the manufacture on the part of Sony, is sensible to the heat and the humidity, causing that the sensor separates of its base and creating failures in the connectors of the CCD. In a publication made by Canon Asia they annouce: Affected products that exhibit this phenomenon will be repaired free of charge, regardless of the warranty status, if disconnection of the internal wiring of the CCD is confirmed. which means, that at least in these places, Canon will free repair the cameras affected by this problem after even expired the guarantee. I hope this information is useful for you. Please rate my solution. Anyway you can check these sites up (in spanish but try google translator): http://www.faq-mac.com/mt/archives/020325.php http://www.foto-digital.com.mx/2005/10/14/konica-minolta-notifica-problemas-en-camaras/ http://www.ayerpm.cl/victor/blog
Posted on Feb 05, 2007
SOURCE: Horizontal lines on NEC plasma
Intermittent horizontal deflection
Resoldered the pins of horizontal deflection transformer
Picture is horizontally narrowed and deformed
Capacitor C2913 (390nF, 250V) on the deflector PCB had lost capacity
Geometric distortion, Pillow, and picture enlarged horizontaly
The problem was a short from GND to pin 11 inside IC301 (TDA8350Q). This pin is the output of amplifier for geometric correction signal. Replace IC301
Posted on Nov 26, 2007
very possible the YSUS board is going bad .If YSUS is going bad .I would also replace XSUS board since they are same age..Also whenYSUS is replaced make sure you make pot ajdustments as old YSUS and also with XSUS board
Posted on Aug 26, 2009
Possibly could be the Y buffers --if the are next to each other could be a bad connection on a ribbon cable ---you need to call for service
Posted on Feb 06, 2010
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