2 cents worth-I've had sets blow a 23 and prob was in uProc trails eaten by coolant on sig bd Maybe 'scope' the standby supplies? If you ever DO want a rebuilt sig bd---N/A [anywhere as far as I know] Pete Shoreline Electronics <jstielau@xxxxxxxx> wrote: This model may have a separate HV and Horiz sweep...........check the schematic. ========================== Jeff Stielau Shoreline Electronics Repair 344 East Main Street Clinton,CT 06413 860-399-1861 860-664-3535 (fax) jstielau@xxxxxxxx ======================== ----- Original Message ----- From: "Randall Torda" To: Sent: Tuesday, June 07, 2005 9:05 PM Subject: [TechAssist] Re: Mitsubshi VS-60707 > Retrieved the code and showed - 23 Horizontal Deflection Failure. > I installed a good power module (power & sweep module integrated). > from a working set (same model) and still has shutdown. I have > about 30kv before shutdown, so I know the set has horizontal deflection. > I suspect that the CRT's or yokes may be causing problems. I'll do > some final checks later. > > Autolectrics > Randall Torda > 284 Makua Street > Wailuku, HI 96793 > > > On Tue, 7 Jun 2005 20:50:31 -0400 "Shoreline Electronics" > writes: >> Retrieve the shutdown code as follows : >> >> --------------------------------------------------------------- >> Text pasted from WinSTIPS 2.0 >> http://www.ServiceSoftware.com >> --------------------------------------------------------------- >> >> MITSUBISHI VS60707 >> >> Dead. Turns On And Immediately Back Off Fault Determination >> >> Dan Mundy, Cet/Csm Vz8+ >> >> Press & Hold "Input" And "Menu" On Front Pannel. 12 No Error, 21 >> Xray 22 >> Short Protect, 23 Horizontal Deflection Failure, 24 Vertical >> Deflection >> Failure. >> >> --------------------------------------------------------------- >> >> >> ========================== >> Jeff Stielau >> Shoreline Electronics Repair >> 344 East Main Street >> Clinton,CT 06413 >> 860-399-1861 >> 860-664-3535 (fax) >> jstielau@xxxxxxxx >> ======================== >> >> ----- Original Message ----- >> From: "Randall Torda" >> To: >> Sent: Tuesday, June 07, 2005 8:36 PM >> Subject: [TechAssist] Re: Mitsubshi VS-60707 >> >> >> > John, >> > >> > Thanks, >> > Downloaded the training manual. I swapped >> > a good power module before I got the training >> > manual , and same symptom...shutdown. So, I'll >> > check the yokes, CRT's, later. >> > >> > Autolectrics >> > 284 Makua Street >> > Wailuku, HI 96793 >> > . >> > >> > >> > On Mon, 06 Jun 2005 22:10:31 -0400 "John @ Myers TV " >> > writes: >> >> Randall, >> >> >> >> Sorry, no manual, but I'm uploading the training manual to the >> >> members >> >> area for you. Look for MI-VZ8.exe >> >> >> >> John Myers >> >> Myers TV Service Co. >> >> 376 E. State St. >> >> Alliance, OH 44601 >> >> >> >> Voice / Fax: 330-821-6545 >> >> Myers_tv_b@xxxxxxxxxxxxx >> >> http://www.myerstv.net >> >> >> >> Work as if you were to live a hundred years, >> >> Pray as if you were to die tomorrow. >> >> Ben Franklin >> >> >> >> >> >> >> >> >> >> Randall Torda wrote: >> >> >> >> > Techs, >> >> > >> >> >I have a Mits projo that has a shutdow problem. >> >> >Here are the checks I've made without schematics: >> >> >1) I have about 125VDC at collector at turn. >> >> >2) I have burst of about 30KV at flyback output >> >> >3) I have all the voltages at turn before shutdown >> +24,+18,-24,+8, >> >> etc. >> >> >4) There was a slight leak on the vertical IC area that was >> >> cleaned >> >> > up and the vertical IC was replaced. There was no leak at >> the >> >> > signal board. >> >> >5) I've ESR'd alot of the lytics and found non bad. >> >> >6) I've replaced both convergence IC's >> >> >7) I've soldered all yoke pin connections >> >> > >> >> >One thing that was observed when first plugged in...the power >> >> >LED blinked three times. >> >> > >> >> >Any help would be appreciated. I would appreaciate a print of >> >> >power supply, drive circuits, and trouble codes, or any thing >> >> >that would correspond to the three blinks. >> >> > >> >> >Thanks. >> >> > >> >> >Autolectrics >> >> >Randall Torda >> >> >284 Makua Street >> >> >Wailuku, HI 96793 >> >> >> >>>----------------------------------------------------------------------- > - >> > ----- >> >> >This Email List is Public. 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