This is a reply update. Found D5M0 shorted on 26V line. Now all ok except H/V Need value of zener D5M0 (suspect 26V) Also need to know the source of the B+ for the flyback. Thanks Larry ----- Original Message ----- From: "Larry Poffen" <lpoffen@xxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Tuesday, December 23, 2003 3:40 PM Subject: [TechAssist] Re: Mitsubishi Model CK3136R > I replaced the diode & now R5M0 a 100 Ohm 1/2 watt overheats. I finally got > the set where I can operate it with the chassis on top of the TV. I dont > have B+ to the H/O xstr now. Thye set draws about 50 watts from the > powerite & the Regulator gets warm. If you have any kind of test > point/voltage ck point print or a print of the deflection circuit that you > could scan I would appreciate it. thanks Larry > ----- Original Message ----- > From: "Andrew Rose" <badandy2@xxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Tuesday, December 23, 2003 3:13 PM > Subject: [TechAssist] Re: Mitsubishi Model CK3136R > > > > part#264p470040 > > eqa02-30c > > rd33eb1 > > I would say 30 or 33v > > Andrew rose > > action TV > > ----- Original Message ----- > > From: "Larry Poffen" <lpoffen@xxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Tuesday, December 23, 2003 2:25 PM > > Subject: [TechAssist] Re: Mitsubishi Model CK3136R > > > > > > > Found D4E4 bad. It is a Zener & mkd C 16 30 Is this a 30V > > > Zener? Thanks Larry > > > ----- Original Message ----- > > > From: "Andrew Rose" <badandy2@xxxxxxxxxxxxx> > > > To: <techassist@xxxxxxxxxxxxx> > > > Sent: Monday, December 22, 2003 4:54 PM > > > Subject: [TechAssist] Re: Mitsubishi Model CK3136R > > > > > > > > > > check d909 &c928 1000uf @ 50v also d4e4 &c4f3 100uf @50v > > > > Andrew rose > > > > action TV > > > > ----- Original Message ----- > > > > From: "Larry Poffen" <lpoffen@xxxxxxx> > > > > To: <techassist@xxxxxxxxxxxxx> > > > > Sent: Monday, December 22, 2003 4:47 PM > > > > Subject: [TechAssist] Mitsubishi Model CK3136R > > > > > > > > > > > > > I need the 30 volt regulator & the vertical power supply print for > a > > > MGA > > > > Model CK3136R. R4H1 & R4H4 keep burning up & Q4A1 transistor keep > > > shorting > > > > after a short time of power on. I have no horiz output either, but > have > > > > normal B+ 140V. I have replaced the vertical output IC & the other > > parts > > > > twice. > > > > > I would appreciate if someone could scan or fax me a partial print. > > > > > > > > > > Larrys TV Service > > > > > Broken Arrow OK 74011 > > > > > phone 918-455-1041 > > > > > Fax 918-451-4485 > > > > > e-mail lpoffen@xxxxxxx > > > > > > > > > > > > > > > **************************************************************************** > > > > * > > > > > Lost Password: > > > > > http://www.tech-assist.org and select "Login Problems?". > > > > > Email Archives: > > > > > //www.freelists.org/archives/techassist/ > > > > > > > > > > > > > > **************************************************************************** > > > * > > > > Lost Password: > > > > http://www.tech-assist.org and select "Login Problems?". > > > > Email Archives: > > > > //www.freelists.org/archives/techassist/ > > > > > > > > > > > > > > > > **************************************************************************** > > * > > > Lost Password: > > > http://www.tech-assist.org and select "Login Problems?". > > > Email Archives: > > > //www.freelists.org/archives/techassist/ > > > > > **************************************************************************** > * > > Lost Password: > > http://www.tech-assist.org and select "Login Problems?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > > > **************************************************************************** * > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ ***************************************************************************** Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/