Hi, I didn't start the New Year out right.=20=20 I sold this set just a couple of weeks before Christmas at a reduced price = because I was stuck with the repair charges. It has come back to me and ha= s taken a BIG bite out of my rear... to the point of giving back the money. This set is RK8510 and uses an APW015 board. I used an APW019 board out of= a RK8530 as a comparison to trace out the problem. I found a bad high vol= tage feedback assembly to be leaky and I didn't find any other defective pa= rts. The part number on it is 230314-3 built by Sanyo. I found a 230314-4= and I was informed it should be the same. I need to know for certain if t= hey are interchangeable.=20=20 I used the APW019 to fire up my set and it worked but the focus voltage was= too low as the set it came out of used different CRTs that required a lowe= r focus voltage. After replacing the feedback assembly on the original boa= rd, I was in for a real disappointment. The high voltage was extremely hig= h and broke my blue CRT as it arced through the glass. I don't know how mu= ch voltage hit the CRTs as my HV probe only goes to 40KV. I measured the v= oltage out of the flyback before the tripler and it pegged my probe. On th= e other working board it measured a little under 12KV. So now for a wrap up of what I need to find out... Does a 230314-4 sub for = a 230314-3 and if so... what may be the cause of the excessive high voltage= . I have checked the timing caps and none were found to be bad. Also does= anyone have a good used tube they would sell? The number is 180BDB22(B). Sorry for the long post but I figured the whole story of events were in ord= er. Thank for your input. Daryl Daryl's TV 2402 Wyoming Ave. El Paso, TX 79903 915-565-9184 Voice/Fax daryls_tv@xxxxxxx www.angelfire.com/tv2/daryls_tv --=20 ___________________________________________________________ Sign-up for Ads Free at Mail.com http://promo.mail.com/adsfreejump.htm ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/