[TechAssist] Re: Mitsubishi CS-27303 has what looks like scrambled cable picture
- From: "John Conti" <contitv@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 13 Aug 2005 15:17:50 -0500
Shuan, Looking at the board from the foil side and the q7007 next to you,
the leg on the left side is the emitter, the leg on the right side is the
base, and the leg all on its own is the collector.
John
Conti,TV
Texas
>From: "Shaun" <satguy@xxxxxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] Re: Mitsubishi CS-27303 has what looks like scrambled
>cable picture
>Date: Sat, 13 Aug 2005 10:37:55 -0600
>
>I need to know how I know which leg of Q7007 is the Emitter? Thank you.
>
>Shaun
>
>Advanced Electronics
>224 West Riverview Ave.
>Fort Morgan, CO 80701
>----- Original Message -----
>From: <gulftech@xxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Tuesday, August 09, 2005 4:19 PM
>Subject: [TechAssist] Re: Mitsubishi CS-27303 has what looks like scrambled
>cable picture
>
>
> > Shaun,
> >
> > You may not work on many Mitsubishi's, but this comes up at least once a
> > month. You should keep them on file or check the archieve.
> >
> > For PIP repair:
> >
> > ---------------------------------------------------------------
> > Text pasted from WinSTIPS 2.0
> > http://www.ServiceSoftware.com
> > ---------------------------------------------------------------
> >
> > MITSUBISHI #PIP MOD REPAIR
> >
> > Video No Video
> >
> > Stevestv@xxxxxxx Per Mits Tech Support
> >
> > Change C7001 [4.7uf/35v] C7014 [47uf/35v] C7026 [4.7uf/35v] C7036 [4.7
> > Uf/35v] Install Jumper From C7001+ Side To Q7007 Emitter
> >
> > ---------------------------------------------------------------
> >
> > For PIP bypass
> >
> > ---------------------------------------------------------------
> > Text pasted from WinSTIPS 2.0
> > http://www.ServiceSoftware.com
> > ---------------------------------------------------------------
> >
> > MITSUBISHI #PIP MOD BYPASS
> >
> > To Bypass Pip Module
> >
> > Official Mod From Mga
> >
> > Remove Existing Pip Module. Parts Required Two 22ufd/50v Np Filter Caps.
> > Install One Cap From Pin 5 To Pin 11 On The Vp Connector. Connect The
> > Second From Pin 7 To Pin 9 On The Vp Connector.
> >
> > ---------------------------------------------------------------
> >
> >
> >
> > Ken Smith
> > Gulf Technical Services
> > 3034 Gulf Breeze Parkway
> > Gulf Breeze, FL 32563
> > 850-934-8324 (Voice) 850-932-0819 (Fax)
> >
> >
> > On Tue, 9 Aug 2005 16:12:04 -0600 "Shaun" <satguy@xxxxxxxxxxxxx> writes:
> > > I checked C7001 and it was ok but replaced it anyway along with C7014
> > > (47
> > > mfd 16 volt) and still not working. Does anyone have a schematic for
> > > the pip
> > > board or what other caps might be suspect?
> > > Note: I jumped C7014 with a 47 mfd 25 Volt and set came on with
> > > normal
> > > picture but when I replaced C7014 it went back to no sync problem.
> > >
> > > Shaun
> > >
> > > Advanced Electronics
> > > 224 West Riverview Ave.
> > > Fort Morgan, CO 80701
> > > ----- Original Message -----
> > > From: "Webster's TV" <webstertv@xxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, August 09, 2005 2:29 PM
> > > Subject: [TechAssist] Re: Mitsubishi CS-27303 has what looks like
> > > scrambled
> > > cable picture
> > >
> > >
> > > > Shaun,
> > > >
> > > > If this set has the PIP module(located vertically off of the main
> > > chassis),
> > > > C7001(4.7m-35v) on this module can cause sync problem and washed
> > > out
> > > video.
> > > > These Caps on this board are printed circuit mounted, but I
> > > usually just
> > > > replace with a regular Cap and solder the leads to the pads,
> > > haven't had a
> > > > problem doing this.
> > > >
> > > > HTH
> > > > DanWebster
> > > > Webster'sTV
> > > > Shullsburg, Wi.
> > > > ----- Original Message -----
> > > > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > > > To: "tech" <techassist@xxxxxxxxxxxxx>
> > > > Sent: Tuesday, August 09, 2005 3:03 PM
> > > > Subject: [TechAssist] Mitsubishi CS-27303 has what looks like
> > > scrambled
> > > > cable picture
> > > >
> > > >
> > > > > This set has a picture that looks like all channels are
> > > scrambled no
> > > lock
> > > > at
> > > > > all. I am not real familiar with Mitsubishi tv's I looked in the
> > > archives
> > > > > and found C2011 as a common failure I will replace that but I
> > > thought I
> > > > > would post to the forum also.
> > > > >
> > > > > Shaun
> > > > >
> > > > > Advanced Electronics
> > > > > 224 West Riverview Ave.
> > > > > Fort Morgan, CO 80701
> > > > >
> > > >
> > > >
> > >
> >
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