Jimmy: There are known bad connctions on those regulators that mounted to the heat sink right at the midle of the main board. also check broken traces... Good day Frank --- Jimmystv1@xxxxxxx wrote: > Hello > I have a Sony KV 27XBR50 thats giving me a > hard time the prob is no > video sound ok . I have the Y signal going into the > IC301 no RGB from IC301 > and to CRT > board check voltages to CRT board all ok (200V , > Screen voltages , 9V ) I > also changed the IC301 . ABL to IC 301 ok . I'm > Stuck don't know what to do. > If any body have any clue what the problem might be > I'd like to know. > > > Mahalo (thankyou) > > > Jimmy > > > ------------------------------------------ > Make your TechAssist database better! > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ > ------------------------------------------ > To UNSUBSCRIBE your email address, click here: > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe > Or send a BLANK email with unsubscribe in the > SUBJECT field to the address above. > __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/ ------------------------------------------ Make your TechAssist database better! Submit Repair Tips here: http://www.tech-assist.org/secure/tip/ ------------------------------------------ To UNSUBSCRIBE your email address, click here: mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe Or send a BLANK email with unsubscribe in the SUBJECT field to the address above.