----- Original Message ----- From: srboljub To: lfletch@xxxxxx Sent: Sunday, October 07, 2001 9:40 PM Subject: tv samsung cb528z chassis:p54sb When I pres main switch voltage of 103V increased little and then slowly come back on 103V.However when I start tv there is not HV and I hear some chirping and 103V increased on 125V."Display" appears channels numbers and voltages on secondary of lopt exist.I changed STR50103,2SD1555 and LOPT but without success. P.S:because I have not schematic I don't know values of R424 and C853(I can't read this values). Please help me.Thanks in advanced. Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.