Peter, Could be missing a pulse from the flyback, if you used the similar looking FBT you had in stock. If so, did you verify for similar continuity between all the pins? Just a shot in the dark. George Afana Electronics Moreno Valley, CA ----- Original Message ----- From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, March 27, 2003 5:51 PM Subject: [TechAssist] Panasonic CTN2768s Horz off no sound > > > Panasonic CTN2768s > Chassis ANEDP206 > 1991 > > Horiz off frequency- diag lines, no picture, no sound. Original Problem > dead. Cause shorted FBT and HOT + resistor see original message at bottom. > Installed replacement FBT and HOT, 4.7 ohm and fuse. That got it to turn on > change channels, but no picture only horiz scew lines and no sound. Kind of > acts Like the Magnovox sets with a bad 100uf 200v cap in the HV. The set > does have PIP possibly a PIP problem like in mitubuishi? Haven't found any > bad caps yet. Ideas PIP bypass, other easy overlooked faults....? > > original post: > > Panasonic > model CTN-2768S > chassis ANEDP206 > mfd 1991 > > Set blew the HOT and the 4.7 5w in the power supply. Replcaed and it > blew instantly so pulled the FBT T551 TLF15544F Rang it Zero rings took a > close look and it was cracked so need to replace. My question is this I > checked my stock of parts I have a TLF15546F on my shelf that is Phyisicaly > simmilar can it sub? I will probbably order a replacement next week if not. > > Peter Oliver > Tucson Radio TV > > > > > > > > _________________________________________________________________ > > > **************************************************************************** * > Submit A Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.html > **************************************************************************** * > For automatic password retrieval 24 hours a day, go to: > http://www.tech-assist.org and select "Lost your Login Info?". > **************************************************************************** * > Access the archives here: > //www.freelists.org/archives/techassist/ > **************************************************************************** * > ***************************************************************************** Submit A Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html ***************************************************************************** For automatic password retrieval 24 hours a day, go to: http://www.tech-assist.org and select "Lost your Login Info?". ***************************************************************************** Access the archives here: //www.freelists.org/archives/techassist/ *****************************************************************************