OK, I replaced Q4401 with a 2SC5129 and found loose leg on T4301 set is running normally. Shaun Advanced Electronics 224 West Riverview Ave. Fort Morgan, CO 80701 ----- Original Message ----- From: "John Mielke" <maintv2004@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, June 09, 2005 3:10 PM Subject: [TechAssist] Re: RCA G32643SK CTC187CN3 question > Yes, BUH517 or 223942 is the correct horiz out. The B+ to the horiz should > be +140v with power on. The IHVT is somewhat of a common problem but I > would not change it for no reason. If the horiz out runs hot but plays OK, > I would check C4303, C4306, R4402 and T4301. If it insists on running hot I > would replace it with a 2SC5129 but I would not use any other replacement. > The 2SC has a faster switch time and seems to run cooler. HTH, John. > John Mielke > Main TV > 636 Main St > Longmont, Co 80501 > 303 776 6955 > 303 776 0792 fax > www.longmontmaintv.com > maintv2004@xxxxxxxxxxx > ----- Original Message ----- > From: "Shaun" <satguy@xxxxxxxxxxxxx> > To: "tech" <techassist@xxxxxxxxxxxxx> > Sent: Thursday, June 09, 2005 2:51 PM > Subject: [TechAssist] RCA G32643SK CTC187CN3 question > > > > This RCA came in with the horz-output shorted, the one in there says > BUH517. > > I am wondering if this is an original. Also is there anything else I need > to > > look at? The regulator is not shorted but I am replacing it along with > Q4401 > > horz output. Is the flyback a common problem with this unit and if so does > > anyone know what it should ring using a Sencore LC103? > > > > Shaun > > > > Advanced Electronics > > 224 West Riverview Ave. > > Fort Morgan, CO 80701 > > > > -------------------------------------------------------------------------- > --- > > This Email List is Public. Remove: http://www.tech-assist.org/remove.htm > > Lost Password: http://www.tech-assist.org and select "Login Problems?". > > Appliance Repair List: > http://www.tech-assist.org/secure/tip/chatjoin.htm#app > > Email Archives: //www.freelists.org/archives/techassist/ > > > -------------------------------------------------------------------------- --- > This Email List is Public. Remove: http://www.tech-assist.org/remove.htm > Lost Password: http://www.tech-assist.org and select "Login Problems?". > Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app > Email Archives: //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/