Actually I got the manual, but thanks anyways. Finally found it after 16 months, it was hidden under a blanket all the time. Damon Brunger damon101@xxxxxxxxxxxxxx Telrad Electronic Services Ft Wayne, IN 46815 ----- Original Message ----- From: "Mike Barnett" <passthecash@xxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, October 12, 2001 9:21 AM Subject: [TechAssist] Re: Hitachi 60sx1k -AP 14 chassis. Big Pix Bending, poor sync > > > Damon, i have the service manual in PDF if you want it, Also have just > about any manual for Hitachi. > > Mike > > > On Thu, 11 Oct 2001 19:54:47 -0500, techassist@xxxxxxxxxxxxx wrote: > > > > > Thanks Tom, you were right. Somebody mentioned a Capacitor Kit used to > > repair the comb filter. Any part #'s or cap numbers would help, there's > a > > kajillion caps in there. > > > > Thanks, > > Damon Brunger > > damon101@xxxxxxxxxxxxxx > > Telrad Electronic Services > > Ft Wayne, IN 46815 > > ----- Original Message ----- > > From: "hermantv" <hermantv@xxxxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Tuesday, October 09, 2001 11:41 AM > > Subject: [TechAssist] Re: Hitachi 60sx1k -AP 14 chassis. Big Pix Bending, > > poor sync > > > > > > > > > > Leave the PiP alone...repair the Comb filter. > > > Tommy Herman...Herman TV > > > > > > ----- Original Message ----- > > > From: <damon101@xxxxxxxxxxxxxx> > > > To: "TechAssist" <techassist@xxxxxxxxxxxxx> > > > Sent: Tuesday, October 09, 2001 9:24 AM > > > Subject: [TechAssist] Hitachi 60sx1k -AP 14 chassis. Big Pix Bending, > poor > > > sync > > > > > > > > > > Hello everyone, > > > > > > > > Recently worked on a Hitachi PTV ap14 chassis with darker than normal > > > picture, no or erratic vertical sync and horizontal bending only at the > > > bottom 1/3 or top 1/3 (not at the same time). > > > > > > > > I tested the sync signal at the vertical output and horiz drive using > > the > > > NTSC generator and found that they were locked to the generator. Also > > tested > > > the power supply and found about 2 volts of ripple on C952, C957 & > C958. > > > Gonna replace those caps... > > > > > > > > I checked the PIP and here is my concern: The small Picture is not > > present > > > using video 2 (Pip's main source is only Video 2) and is replaced by a > > green > > > field. Video 2 is present on big picture so the failure point must be > in > > the > > > PIP. The customer doesn't care to have the PIP replaced unless it fixes > > his > > > scrambled Big Picture. Has anybody seen the Big Picture lose sync in > the > > > Pip? Yet the horiz/vert outputs are locked to the sync. Slightly weird > set > > > of symptoms, I would have guessed bad sync at the outputs and looked at > > > power supply, or the video jungle IC for starters. Any help would be > > > appreciated, I only get 2 or 3 Hitachi units a year. > > > > > > > > Thanks in advance, > > > > Damon Brunger > > > > damon101@xxxxxxxxxxxxxx > > > > Telrad Electronic Services > > > > Ft Wayne, IN 46815 > > > > > > > > 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. > > > > > > > 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. > > > Get It Fixed At > Rochester Electronics > 630 West Ridge Rd. > Rochester, NY 14615 > 716.663.6870 > www.RochesterElectronicsRepair.com > > > > > > _______________________________________________________ > Send a cool gift with your E-Card > http://www.bluemountain.com/giftcenter/ > > > 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.