[TechAssist] Re: Mitsubishi Model CK3136R
- From: Andrew Rose <badandy2@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 24 Dec 2003 12:11:27 -0500
d5mo#
264d469070
eqa02-28a
rd27eb4
pin 15 of t905 is 130v d910 c929 130v goes to pin3&4 of t552 tod571 check
r526 1k 1/2w
Andrew rose
action TV
----- Original Message -----
From: "Larry Poffen" <lpoffen@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, December 23, 2003 5:38 PM
Subject: [TechAssist] Re: Mitsubishi Model CK3136R
> 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
> > > > > >
> > > > >
> > > >
> > >
> >
>
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