Hi, Put a power supply kit in it. Replace the 15V supply diode. Replace = the HV block and then let us know what you got. HTH, Lindsey Lindsey Altman At Home Service Company 440 Cedar Ave. Claxton, Georgia 30417 912-739-1019 athomeservice@xxxxxxxxxxxxx -----Original Message----- From: techassist-bounce@xxxxxxxxxxxxx [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Larry Poffen Sent: Friday, June 10, 2005 12:34 PM To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Fw: Re: Proscan Model PTK188AC chassis CTC188A Update on Proscan CTC188, Have rang flyback, rings 45+ times. This = set is one of the most complicated sets I have seen. Did RCA make a=20 troubleshooting or training manual for the CTC188? The 135 Volts seems = OK=20 when it tries to fire up, but the 15V is low, around 10-11V as it fires = up.=20 I sure would appreciate some direction on this set. Caps in pwr = supply,=20 that I have ckd are ok. Is there any service info on troubleshooting = this=20 set out there? If I sound frustrated it is because I am!!!! Thanks=20 Larry Larrys TV & Computer Service Broken Arrow OK 74011 phone 918-455-1041 Fax 918-451-4485 e-mail lpoffen@xxxxxxx ----- Original Message -----=20 From: "Larry E" <videotech@xxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Tuesday, June 07, 2005 3:28 PM Subject: [TechAssist] Re: Proscan Model PTK188AC chassis CTC188A > Larry, sounds like a bad flyback to me, have seen it > quite a few times, try ringing the fly or just replace it, > good luck, Larry E > > Larry Eastman > American TV & Electronics > Crystal River, Fl. 34428 > ----- Original Message ----- > From: "Larry Poffen" <lpoffen@xxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Tuesday, June 07, 2005 3:52 PM > Subject: [TechAssist] Proscan Model PTK188AC chassis CTC188A > > >> Need some advise on this proscan Chassis CTC188A Unit will try to=20 >> start, >> but will shut down immediately, With H/V block disconnected will = pulse 3 >> times & then shut off. I have replaced CR4109 & that didn` help. > Customer >> said before it went out he had to try numerous times to get it to = come=20 >> on, >> but once it was on would work indefinitely. His wife turned it off 7 = has >> been off since. Any tips or ideas? TIA Larry >> >> Larrys TV & Computer Service >> Broken Arrow OK 74011 >> phone 918-455-1041 >> Fax 918-451-4485 >> e-mail lpoffen@xxxxxxx >> >> >> -------------------------------------------------------------------------= - > --- >> 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:=20 > http://www.tech-assist.org/secure/tip/chatjoin.htm#app > Email Archives: //www.freelists.org/archives/techassist/ >=20 -------------------------------------------------------------------------= --- - 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/