Home |
Search |
Today's Posts |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
The xx in your model number is the important part if you want parts that
will be of any use to you. Leonard Caillouet "James Sweet" wrote in message news:g5sbb.401620$Oz4.193051@rwcrnsc54... I have one of these that I've been working on for quite some time now and recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
#2
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
I have one of these that I've been working on for quite some time now and
recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
#3
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
Those two would be mostly the same, as are the SD-P4575, SD-P4573, SD-P5575,
and PRO-97. Other models with the SD-P50xx prefix would not be as similar. What kind of problems does your unit have? Leonard Caillouet "James Sweet" wrote in message et... It's a SD-P5073, but I just fixed an SD-P5075 and the relevant internals are identical. "Leonard Caillouet" wrote in message news:Rnsbb.8629$AH4.5667@lakeread06... The xx in your model number is the important part if you want parts that will be of any use to you. Leonard Caillouet "James Sweet" wrote in message news:g5sbb.401620$Oz4.193051@rwcrnsc54... I have one of these that I've been working on for quite some time now and recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
#4
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
It's a SD-P5073, but I just fixed an SD-P5075 and the relevant internals are
identical. "Leonard Caillouet" wrote in message news:Rnsbb.8629$AH4.5667@lakeread06... The xx in your model number is the important part if you want parts that will be of any use to you. Leonard Caillouet "James Sweet" wrote in message news:g5sbb.401620$Oz4.193051@rwcrnsc54... I have one of these that I've been working on for quite some time now and recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
#5
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
I "borrowed" the vertical deflection IC to fix the 5075, but I found a
source of that. When I got it the power supply was dead with several smoked parts, I repaired it so it would turn on for a moment then shut off, but then I forget what happened but it got so it wouldn't turn on at all again, I checked with the known good power/sweep board and it turns on for a moment then shuts off so I'm pretty certain there's a short somewhere on the main chassis, I haven't really dug into it yet though. Before when I held the power relay on it would display a slightly distorted raster but no pic and no control response. "Leonard Caillouet" wrote in message news:KNtbb.8839$AH4.1837@lakeread06... Those two would be mostly the same, as are the SD-P4575, SD-P4573, SD-P5575, and PRO-97. Other models with the SD-P50xx prefix would not be as similar. What kind of problems does your unit have? Leonard Caillouet "James Sweet" wrote in message et... It's a SD-P5073, but I just fixed an SD-P5075 and the relevant internals are identical. "Leonard Caillouet" wrote in message news:Rnsbb.8629$AH4.5667@lakeread06... The xx in your model number is the important part if you want parts that will be of any use to you. Leonard Caillouet "James Sweet" wrote in message news:g5sbb.401620$Oz4.193051@rwcrnsc54... I have one of these that I've been working on for quite some time now and recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
#6
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
Look for bad solder joints everywhere. This is a very common problem on the
Pioneer sets. Also, are all of your low voltage supplies coming up? Leonard Caillouet "James Sweet" wrote in message et... I "borrowed" the vertical deflection IC to fix the 5075, but I found a source of that. When I got it the power supply was dead with several smoked parts, I repaired it so it would turn on for a moment then shut off, but then I forget what happened but it got so it wouldn't turn on at all again, I checked with the known good power/sweep board and it turns on for a moment then shuts off so I'm pretty certain there's a short somewhere on the main chassis, I haven't really dug into it yet though. Before when I held the power relay on it would display a slightly distorted raster but no pic and no control response. "Leonard Caillouet" wrote in message news:KNtbb.8839$AH4.1837@lakeread06... Those two would be mostly the same, as are the SD-P4575, SD-P4573, SD-P5575, and PRO-97. Other models with the SD-P50xx prefix would not be as similar. What kind of problems does your unit have? Leonard Caillouet "James Sweet" wrote in message et... It's a SD-P5073, but I just fixed an SD-P5075 and the relevant internals are identical. "Leonard Caillouet" wrote in message news:Rnsbb.8629$AH4.5667@lakeread06... The xx in your model number is the important part if you want parts that will be of any use to you. Leonard Caillouet "James Sweet" wrote in message news:g5sbb.401620$Oz4.193051@rwcrnsc54... I have one of these that I've been working on for quite some time now and recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
#7
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
I have a similar model in the shop that has had a intermittent short in the
blue CRT (even after being sent back twice to PATX for rebuilding) that has killed the main ckt. board. I hope to get back on it, although if I am able to bring it back to life, will still have to deal with that arc that is visible in the gun of that tube which may be un-repairable, so keep me in mind if anyone has a good used blue gun that may be of use. Before the short, it had multiple bad solder connections and a dead chassis, probably from the intermittent short. Bill |
#8
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
I have a similar model in the shop that has had a intermittent short in the
blue CRT (even after being sent back twice to PATX for rebuilding) that has killed the main ckt. board. I hope to get back on it, although if I am able to bring it back to life, will still have to deal with that arc that is visible in the gun of that tube which may be un-repairable, so keep me in mind if anyone has a good used blue gun that may be of use. Before the short, it had multiple bad solder connections and a dead chassis, probably from the intermittent short. Bill |
#9
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
I have a tube group (all three) from a parted out set; what is the number on
the tube you need. I'm in Chattanooga, Tn, but have plenty of tube boxes from my days as a Philips factory servicer. |
#10
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
I have a tube group (all three) from a parted out set; what is the number on
the tube you need. I'm in Chattanooga, Tn, but have plenty of tube boxes from my days as a Philips factory servicer. |
#11
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
It had bad solder joints everywhere, I'm assuming that was the original
cause of failure, I think I repaired all those though. The vertical/convergence board is now in good shape, still a problem with the power supply and either the main chassis or the yokes, not sure. With a known good PS/sweep board in there it turns on for a moment and shuts off. Haven't had a chance to try swapping the main chassis yet, need to wait for work to slow down a bit. "Leonard Caillouet" wrote in message news:t6Abb.9439$AH4.3093@lakeread06... Look for bad solder joints everywhere. This is a very common problem on the Pioneer sets. Also, are all of your low voltage supplies coming up? Leonard Caillouet "James Sweet" wrote in message et... I "borrowed" the vertical deflection IC to fix the 5075, but I found a source of that. When I got it the power supply was dead with several smoked parts, I repaired it so it would turn on for a moment then shut off, but then I forget what happened but it got so it wouldn't turn on at all again, I checked with the known good power/sweep board and it turns on for a moment then shuts off so I'm pretty certain there's a short somewhere on the main chassis, I haven't really dug into it yet though. Before when I held the power relay on it would display a slightly distorted raster but no pic and no control response. "Leonard Caillouet" wrote in message news:KNtbb.8839$AH4.1837@lakeread06... Those two would be mostly the same, as are the SD-P4575, SD-P4573, SD-P5575, and PRO-97. Other models with the SD-P50xx prefix would not be as similar. What kind of problems does your unit have? Leonard Caillouet "James Sweet" wrote in message et... It's a SD-P5073, but I just fixed an SD-P5075 and the relevant internals are identical. "Leonard Caillouet" wrote in message news:Rnsbb.8629$AH4.5667@lakeread06... The xx in your model number is the important part if you want parts that will be of any use to you. Leonard Caillouet "James Sweet" wrote in message news:g5sbb.401620$Oz4.193051@rwcrnsc54... I have one of these that I've been working on for quite some time now and recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
#12
|
|||
|
|||
Is anyone parting out a Pioneer SD-P50xx series PTV?
It had bad solder joints everywhere, I'm assuming that was the original
cause of failure, I think I repaired all those though. The vertical/convergence board is now in good shape, still a problem with the power supply and either the main chassis or the yokes, not sure. With a known good PS/sweep board in there it turns on for a moment and shuts off. Haven't had a chance to try swapping the main chassis yet, need to wait for work to slow down a bit. "Leonard Caillouet" wrote in message news:t6Abb.9439$AH4.3093@lakeread06... Look for bad solder joints everywhere. This is a very common problem on the Pioneer sets. Also, are all of your low voltage supplies coming up? Leonard Caillouet "James Sweet" wrote in message et... I "borrowed" the vertical deflection IC to fix the 5075, but I found a source of that. When I got it the power supply was dead with several smoked parts, I repaired it so it would turn on for a moment then shut off, but then I forget what happened but it got so it wouldn't turn on at all again, I checked with the known good power/sweep board and it turns on for a moment then shuts off so I'm pretty certain there's a short somewhere on the main chassis, I haven't really dug into it yet though. Before when I held the power relay on it would display a slightly distorted raster but no pic and no control response. "Leonard Caillouet" wrote in message news:KNtbb.8839$AH4.1837@lakeread06... Those two would be mostly the same, as are the SD-P4575, SD-P4573, SD-P5575, and PRO-97. Other models with the SD-P50xx prefix would not be as similar. What kind of problems does your unit have? Leonard Caillouet "James Sweet" wrote in message et... It's a SD-P5073, but I just fixed an SD-P5075 and the relevant internals are identical. "Leonard Caillouet" wrote in message news:Rnsbb.8629$AH4.5667@lakeread06... The xx in your model number is the important part if you want parts that will be of any use to you. Leonard Caillouet "James Sweet" wrote in message news:g5sbb.401620$Oz4.193051@rwcrnsc54... I have one of these that I've been working on for quite some time now and recently got another which I was able to fix with some part swapping, but in the process I found that all three sub-chassis's have various issues so I'm hesitant to spend a bunch of money on parts with an uncertain outcome. Does anyone have one of these with dead tubes and a serviceable chassis? Contact me with price. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Parting (toolsteel?) | Metalworking | |||
Anyone have a source for Pioneer parts? (was: Pioneer VS. Lightning) | Electronics Repair | |||
Need Pioneer Service Remote GGF1381 | Electronics Repair | |||
Pioneer 60" Projection Tv | Electronics Repair |