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#2
09-18-2013, 05:53 PM
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Quote:
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Pioneer SX-1080, Pioneer PL-115D, Pioneer CT-F9191, Pioneer RG-1, Wollensak 8050A, Akai 4000DS MkII, Pioneer CS-05 & Polk 1.2TL Denon 5803A, Pioneer DVL-700, Pioneer CT-W603RS, Toshiba HD-A3, D-Link DSM-520, Dish VIP-722, Polk 1.2TL, CSi5, LS/fx, RT-800 and PSW-650 
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#3
09-18-2013, 05:57 PM
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ok the usual suspects will be that plus the items the other items mentioned.
does the 3.3uf cap get hot before the circuit breaker kicks off? if it does get hot its prob bad. If not then I would try disconnecting the horz out transistor (remove it from the socket). if it still kicks on then you need to start checking things like filter caps and diodes in the power supply.
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#4
09-18-2013, 06:07 PM
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Quote:
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Pioneer SX-1080, Pioneer PL-115D, Pioneer CT-F9191, Pioneer RG-1, Wollensak 8050A, Akai 4000DS MkII, Pioneer CS-05 & Polk 1.2TL Denon 5803A, Pioneer DVL-700, Pioneer CT-W603RS, Toshiba HD-A3, D-Link DSM-520, Dish VIP-722, Polk 1.2TL, CSi5, LS/fx, RT-800 and PSW-650
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#5
09-18-2013, 06:13 PM
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Okay, I took out the HOT from its socket and the set had a very low volume buzz and the breaker never tripped.
So what does this mean? Is the HOT bad, or is there something in between that needs to be looked at?
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Pioneer SX-1080, Pioneer PL-115D, Pioneer CT-F9191, Pioneer RG-1, Wollensak 8050A, Akai 4000DS MkII, Pioneer CS-05 & Polk 1.2TL Denon 5803A, Pioneer DVL-700, Pioneer CT-W603RS, Toshiba HD-A3, D-Link DSM-520, Dish VIP-722, Polk 1.2TL, CSi5, LS/fx, RT-800 and PSW-650
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#6
09-18-2013, 06:21 PM
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Well no matter what connections I do with the diode checking mode, the darn thing tones and shows a 9. Those were for negative on B and positive on E or C, Positive on B and Negative on E or C and negative on E and Positive on C. So I guess this thing is toast. Can only find an NTE replacement. Are those up to the job? Also, should I assume this thing went belly up due to something else in the chain?
I'll probably order a few of them since it might an issue elsewhere and kill the first one I put in.
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Pioneer SX-1080, Pioneer PL-115D, Pioneer CT-F9191, Pioneer RG-1, Wollensak 8050A, Akai 4000DS MkII, Pioneer CS-05 & Polk 1.2TL Denon 5803A, Pioneer DVL-700, Pioneer CT-W603RS, Toshiba HD-A3, D-Link DSM-520, Dish VIP-722, Polk 1.2TL, CSi5, LS/fx, RT-800 and PSW-650
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#7
09-18-2013, 06:49 PM
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Well I looked up the Zenith part number and got an NTE238. In the Sams there are 4 other suppliers of the HOTs, so I decided to look them up. What I found only confused me more. It seems that each part number comes up with a different NTE HOT, each with slightly different specs. So now the question is, which is closer to the original?
Here are the numbers I got: NTE238, 163A, 164 and 165. Those correspond to: TI, Motorola, International Rectifier, Sylvania.
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Pioneer SX-1080, Pioneer PL-115D, Pioneer CT-F9191, Pioneer RG-1, Wollensak 8050A, Akai 4000DS MkII, Pioneer CS-05 & Polk 1.2TL Denon 5803A, Pioneer DVL-700, Pioneer CT-W603RS, Toshiba HD-A3, D-Link DSM-520, Dish VIP-722, Polk 1.2TL, CSi5, LS/fx, RT-800 and PSW-650
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