Philips sold the Sylvania name long ago and Funai is probably your only hope, but what you describe sounds like the short may be the B+ diode in the SMPS circuit assuming it is like most current tv design. Jim Myers jr.myers@xxxxxxxxxxx ----- Original Message ----- From: "albert marquardt" <ampm@xxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, October 05, 2001 2:25 PM Subject: [TechAssist] sylvania model swr4620 cchassis ptv520-ah01 > > thought set had shorted hot but after taking it out it checked good. > collector pin still shorted to ground but i have no manual to trace back. > checked caps and diodes on collector line up to transformer, but i think i'm > wasting my time without a manual. called philips for manual, they gave me > anumber for funai, they said they don't have projection manuals. does anyone > know where i can get a service manual for this set. > al marquardt > ampm@xxxxxxx > > 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. 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.