anyone know the value of ntc1 on a vw37lhdtv10a power supply. I think it is a thermistor, but may be some sort of surge protection device. thanks for the help
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Re: ntc1 ?
It will be a thermistor, any 10 ohm 5A device should work fine.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search. -
Re: ntc1 ?
It's a thermistor, it's probably something generic like an SCK-054. I have the similar 32" model sitting in my room I will check it when I get home from work
Edit: Tom beat me
Last edited by Pentium4; 07-11-2013, 11:23 AM.Comment
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Machine: Autoclave.
Brand/Model: SANYO MLS-3780
Manual: (Sorry search option not working on this PDF)
Hello guys, this autoclave running with 2 thermistors already connected TH1 and TH3(on CN1,CN2 sockets). One for the water temperture and second one for chamber temperature. But there is another emtpy socket for optional third thermistor CN2 wich is for TH2 for object temperature. I wanna add the third thermistor TH2 to CN2 socket. But i can't figure what model/brand/value i need to use. In manual document, there is no info about TH1 and TH3 model number... -
I am having an issue with my wall oven temperature control is ~180f out of spec. The thermistor is measuring correctly but I noticed the ref voltage appears to be off. With the thermistor wires attached it's reading ~3.4vdc with the thermistor disconnected it's around I9.8vdc. my understanding is the temp is read off the resistance from the thermistor which leads me to believe the issue is with the ref voltage.
Another observation is the temp setting and readout at lower temps is way off meaning the oven thinks room temp is 300f and bake relay doesn't engage unless temp setting... -
Hello every one,
This TV came to me with the problem that it was totally dead.
The problem was the two MOSFETs and a fuse resistor in the power supply.
The original MOSFETs were KF7N50F and I repalced them with SLF65R700S2.
The original fuse resistor was 0.1 Ohm 1/2W. I didn't find a similar fuse resistor and I replaced it with 0.1 Ohm 5W ceramic resistor.
When I plug the TV the ST-BY LED turns on, when I press the power button on the TV, the ST-BY LED turns off and the TV doesn't turn on until the second time I press the power button is when the TV turns on,... -
Hi there,
I have a fat PS4 with the fuse (5a) of the power supply which blows with each power on and there was a loud snap in the power supply and again the same problem after replacing the fuse.
I did not find a short circuit
The component that broke in two is an SCK 084 thermistor (See photo)
and measured at 11 ohm
So far I haven't received a thermistor.
Do you think that if I replace the thermistor and the fuse it should go away, because I have the impression that there is a strong current demand as soon as you press... -
I have a whole home surge protector (Eaton CHSPT2SURGE). This is the lower end model as compared to the CHSPT2ULTRA. When I took it apart, I noticed it's basically the same PCB as the higher end model, just missing the extra MOVs for higher capacity. Coincidentally, I have a pack of brand new Bourns 20D241K MOVs laying around:
https://www.digikey.ca/en/products/d...0D241K/2799098
The only thing I noticed is that these Bourns MOVs are not thermally protected with a fuse. I'm wondering if it's safe to just simply install these extra MOVs for extra capacity,...
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