This is a Hitachi 20" TV CT2043 chassis GOXU. listed in Sams 2965 After plugging it in, press power and it usually won't start. Have to unplug and plug back in. Sometimes this alone will start it up, otherwise I have to press power again. Maybe take quite a few times to start. Once running, it may keep running, or shut down after a few seconds. will usually start again right after. Although this may seem like heat related, I haven't been able to correlate the problem with the hair dryer or freeze spray. I have replaced a number of caps in the SMPS, and also C741 on main board. Also replaced 9V reg. 7809 and jungle chip IC501, HA11511CNT When It doesn't start, there is no horizontal pulse coming out of the jungle chip, Pin 28 has 9.0V when set runs and only 5.4V when set won't start. Hor. driver transistor has 40V dc on collector when set won't start, and HOT collector has 135V dc. I resoldered the driver transformer. Went to Hitachi web site and downloaded service manual, only to find out that all it entails in the cover page of the manual, in TIF format. Looked back on their site and notice quite a few manuals are in TIF format rather than PDF files. Is this a common thing for Hitachi to not include the important pages of their manuals online? How do I get the rest of the service information? Gary McCartney McCartney Electronics 7134 Fife Rd, RR 7 Guelph Ontario Canada N1H 6J4 Fax: (519)821-1530 email: number63 (at) inetsonic.com ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.tech-assist.org/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/