[TechAssist] Re: FIXED Pioneer SD-P50A5-K,need to access service menu
- From: Kevin <kevintv@xxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 29 Apr 2004 14:11:58 -0700
I just found out that they do not sell the flyback separately for a
different set. They want $695 for a brand new deflection board for an
SD-P4691K model. Ridiculous!!! I will not be recommending Pioneer
projection TV's, even if they have a better picture.
Kevin Wilks
Kevin's TV & Video Repair
Penticton BC Canada
kevintv@xxxxxxx
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of al m
Sent: Thursday, April 29, 2004 1:47 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: FIXED Pioneer SD-P50A5-K, need to access
service menu
Wait till you need a module!!! $$$$$$
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Kevin" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, April 29, 2004 4:36 PM
Subject: [TechAssist] Re: FIXED Pioneer SD-P50A5-K, need to access
service
menu
> On closer inspection I found an open resistor off the convergence
STK's.
> This resistor leads to the green convergence plug, so I will replace
the
> STK's and will most likely not need to buy the service manual (which I
> found is $180 Canadian from Pioneer). Talk about highway robbery!
> These Pioneers have a very good picture, but they sure like to charge
> for their SM's. Does anyone know if Pioneer makes these sets
> themselves? Thanks.
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Kevin
> Sent: Thursday, April 29, 2004 12:19 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Pioneer SD-P50A5-K, need to access service
> menu
>
> Does anyone know exactly how to access the service menu on the A5-K
> series Pioneer chassis? The set is still in the customer's home 22
> miles away and I would like to know the exact procedure. I may have
to
> order the service manual if no one has one. Thanks.
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of LeRoy Westlund
> Sent: Wednesday, April 28, 2004 9:50 PM
> To: TechAssist
> Subject: [TechAssist] Re: Pioneer SD-P50A5-K, green convergence
problem.
>
> Kevin,
> Here is some info I have collected in my data base.
> Try this:
>
> Get into factory menu by pressing pinhole on front (cmt on
> bottom right appears) pressing mute goes to color, then pressing #
> keypad
> toggles from color to tint to........( Pressing mute a second time,
> "might"
> get you into the convergence menu ).
>
> Also check this out:
>
> Convergence Amp assembly is located in back of set on a side-mounted
> stand
> up board on the left signal board.
> Cure: Problem is on Amp Assy. Resolder transistors and regulators that
> are
> mounted to the heat sink and replace one or both convergence output
ICs
> (STK392-110).
> Models Covered: SDP50A3K, SDP50A3Q, SDP50A5K, SDP55A5K, SDP62A3K,
> SDP62A3K,
> SDP62A5
>
>
> One more thing:
> On SOME brands of PTVs,
> Adjustment of the Vertical Ht., & horz width contols, can effect the
> sides,
> and, or, corner convergence. Cover Blue, and Red CRTs, and try to
adjust
> the
> Vert HT, and Horz width, by looking at the Green CRT only. Once the
> Green
> looks OK, then converge the Blue, and Red to the Green.
>
> HTH,
> LLW
>
> LeRoy Westlund
> Westlund TV & Electronics
> 97 North Main "Where there's a will,...
> Centerfield, UT 84622-0087 There's always a way."
> Ph./Fax 435-528-3822
> mailto:LLW@xxxxxxxxxx
>
> -----Original Message-----
> From: Kevin <kevintv@xxxxxxx>
> To: TECH-ASSIST <techassist@xxxxxxxxxxxxx>
> Date: Wednesday, April 28, 2004 8:39 PM
> Subject: [TechAssist] Pioneer SD-P50A5-K, green convergence problem.
>
>
> >A power surge took out Fuse FU106 and killed the set. Replacing Fuse
> >FU106 brought the set back to life, but with the green convergence in
> >the upper left and lower right corners off a large amount (pincushion
> >problem). The green convergence in the other corners is off as well
> but
> >not as bad. I tried adjusting the customer convergence (which only
> >adjusts the blue and red) with no ability to correct the green
> >pincushion in the corners.
> >
> >The voltages going to the 2 convergence yokes measured 0.045 volts
DC;
> >they are marked on the board as red and green (the third tube has no
> >convergence yoke). I don't have much experience with measuring the
> >convergence yoke voltages, but 0.045 seems wrong to me.
> >
> >Does this sound like a circuit problem, or do I just need to access
the
> >service menu? Does anyone have the service manual for this set or a
> >similar one that shows how to access the service menu? Thanks.
> >
> >Kevin Wilks
> >Kevin's TV & Video Repair
> >Penticton BC Canada
> >kevintv@xxxxxxx
> >
> >
> >
> >
>
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