Hello, I am new to the forum so be patient please. I am repairing an old RCA ProScan 60" Chassis # CTC 178. The initial problem was a defective High Voltage Splitter and Defective Focus Block. I have replaced both, now the guns try to fire three times and then it shuts down. I have the service manual for this model but it is vague, and doesn't contain any TS help for the HV section. Has anyone else already run into this problem on one of these? Any Suggestions welcome. Thanks in advance Les ------------------------------------------------------------------------------ Remove: Send a blank email to techassist-request@xxxxxxxxxxxxx with remove as subject. Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/