|
Saiba mais sobre nossos Termos de Serviço atualizados
Saiba mais sobre nossos Termos de Serviço atualizados
|
Digest for sci.electronics.repair@googlegroups.com - 3 updates in 2 topics
| ehsjr <ehsjr@verizon.net>: Feb 19 12:26PM -0500 On 2/18/2024 5:36 PM, Bob F wrote: > VDR4 Varistor Digikey #495-1433-ND > C26 22uF Cap Digikey #493-4803-1-ND > C27 10uF Cap Digikey #1189-1175-ND Great! Congratulations! |
| Tim R <timothy42bach@gmail.com>: Feb 20 05:17AM -0800 On Sunday, February 11, 2024 at 3:16:45 AM UTC-5, Bob F wrote: > PC board #EL1345526 > plastic case labeled 134847902 > Online search brings up 137007000NH as the assembly. Is there a point at which you give up and program an Arduino or similar? Just curious. My washer (1990 purchase) doesn't have any electronics and I've thought of doing that if the timer would ever fail - or maybe just a box full of toggle switches. |
| You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page. To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com. |
Digest for sci.electronics.repair@googlegroups.com - 4 updates in 3 topics
| Jacob Macheca <jacobmacheca411@gmail.com>: Feb 18 06:39PM -0800 So some of my VHS play perfectly fine on my VCR, but others have picture that repeatedly goes to static and cuts out, then comes back and does it all over again. And, it only rewinds when the tape is playing, not when it stopped. All the other functions work fine, I can't seem to figure out what the issue is |
| "ohg...@gmail.com" <ohger1s@gmail.com>: Feb 19 06:56AM -0800 On Sunday, February 18, 2024 at 9:40:01 PM UTC-5, Jacob Macheca wrote: > So some of my VHS play perfectly fine on my VCR, but others have picture that repeatedly goes to static and cuts out, then comes back and does it all over again. And, it only rewinds when the tape is playing, not when it stopped. All the other functions work fine, I can't seem to figure out what the issue is Most of those types of complaints were from playing back tapes that were recorded at different speeds and played back on a multi head VCR - 4 head VCRs would often use one pair of heads for two speeds and the other head for one speed - so a single weak or dirty head would affect playback on some tapes but not all. You can try cleaning the heads (look up how to do it - the head drum is machined chrome but the heads are tiny fragile things that spin in the track between the upper and lower head drum). A dirty upper or lower drum can also cause some stiction on some formulations of tape and not others or tapes with varying level of wear. Cleaning the sticky crud along the whole tape path including head drum, audio/control head, guides, brake follower, etc. will relieve stiction. Other issues that can cause glitchy playback include misalignment of the fixed control head, dirty control head, worn control head, or failing electrical components in the control circuitry or capstan drive circuitry. The rewind problem is mechanical. Depending on the exact transport you have, it probably uses a different drive for slack takeup during play and full rewind mode. Most likely the swing idler will need to be replaced/renewed at least. |
| Bob F <bobnospam@gmail.com>: Feb 18 02:36PM -0800 On 2/11/2024 12:16 AM, Bob F wrote: > PC board #EL1345526 > plastic case labeled 134847902 > Online search brings up 137007000NH as the assembly. I replaced the 2 caps and burned varistor with parts from Digikey. After re-assembly, it powered up perfectly, and is now doing the first load of laundry. VDR4 Varistor Digikey #495-1433-ND C26 22uF Cap Digikey #493-4803-1-ND C27 10uF Cap Digikey #1189-1175-ND |
| You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page. To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com. |
Digest for sci.electronics.repair@googlegroups.com - 1 update in 1 topic
- BUY 5 MEO DMT ONLINE SAFELY - 1 Update
| You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page. To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com. |
Digest for sci.electronics.repair@googlegroups.com - 4 updates in 2 topics
| ehsjr <ehsjr@verizon.net>: Feb 11 01:03PM -0500 On 2/11/2024 3:16 AM, Bob F wrote: > PC board #EL1345526 > plastic case labeled 134847902 > Online search brings up 137007000NH as the assembly. The K2759U is a 275 volt MOV (aka VDR - Voltage Dependent Resistor). The full part number is LIKELY S10k275. A probable(*) replacement part is Digikey 495-1433-ND. * = I say probable because that is what I would try if it were my machine - based only on the information you posted, which includes (on my part) the assumption that the burned VDR is identical to the other VDRs. Of course with a schematic or reverse engineering we'd be in much better shape to make a firm diagnosis, but lacking that you have to go with what is likely but not proven. As you undoubtedly know (but others might not) you have to replace those bulging caps, too. Good luck with the repair! Ed |
| Bob F <bobnospam@gmail.com>: Feb 11 11:18AM -0800 On 2/11/2024 12:16 AM, Bob F wrote: > There are 3 other VDRs on the board which are near each other but not > near VDR4. These are labeled K2759U, but I have not found a proper > datasheet for those. 07 K2759u 07 21 is the full label on those 3. |
| Bob F <bobnospam@gmail.com>: Feb 11 11:45AM -0800 On 2/11/2024 10:03 AM, ehsjr wrote: > replace those bulging caps, too. > Good luck with the repair! > Ed I really appreciate this response. Now I have something to work with. |
| ehsjr <ehsjr@verizon.net>: Feb 11 01:09PM -0500 > squirrel cage and that may be the source of the whine. > According to the owner, Kaussmann is defunct. Any ideas about repair? > Thanks, ... P. That missing blade might be correct. It could be that there is a set screw holding the squirrel cage assembly to the fan motor shaft accessible where (and because) the blade is missing. I'm speculating, not sure. Ed |
| You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page. To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com. |
Digest for sci.electronics.repair@googlegroups.com - 7 updates in 3 topics
| peter@easthope.ca: Feb 10 08:53PM -0700 Hi, A friend has a Kaussmann heat pump in her home. It produces a noticeable but not loud whine. Heated air is dispersed by a centrifugal fan with squirrel cage about 80 cm long x 9 cm diameter. The blades are about 1 cm wide and 10 cm long. 10 cm x 8 segments = 80 cm. One of the blades is missing from the rightmost segment of the squirrel cage and that may be the source of the whine. According to the owner, Kaussmann is defunct. Any ideas about repair? Thanks, ... P. |
| jim whitby <mr.spock@spockmall.net>: Feb 11 05:50AM On 10 Feb 2024 20:53:39 -0700, peter wrote: > cage and that may be the source of the whine. > According to the owner, Kaussmann is defunct. Any ideas about repair? > Thanks, ... P. No promises.... Try <www.minisplitwarehouse.com> -- Jim Whitby Make a wish, it might come true. ---------------------- Mageia release 9 (Official) for x86_64 6.6.14-server-2.mga9 unknown ---------------------- |
| peter@easthope.ca: Feb 11 08:02AM -0700 Hi, A friend has a Kaussmann heat pump in her home. It produces a noticeable but not loud whine. Heated air is dispersed by a centrifugal fan with squirrel cage about 80 cm long x 9 cm diameter. The blades are about 1 cm wide and 10 cm long. 10 cm x 8 segments = 80 cm. One of the blades is missing from the rightmost segment of the squirrel cage and that may be the source of the whine. According to the owner, Kaussmann is defunct. Any ideas about repair? Thanks, ... P. |
| peter@easthope.ca: Feb 11 08:17AM -0700 > No promises.... > Try <www.minisplitwarehouse.com> Thanks Jim. Apology for my duplicated message. I had a bit of trouble with the news client here. Thx, ... P. |
| Bob F <bobnospam@gmail.com>: Feb 11 12:16AM -0800 Washing machine began flashing many LEDs and beeping every second. VDR4 is burned black, C26(22uF 200V) and C27(10uF 200V) are bulging. Can anyone help identify that VDR? It is a vertical disk about 5/16" in diameter, with about 1/4" lead spacing. One lead of it goes to the (-) side of both bad caps. My guess is the caps failed, blowing the VDR, requiring replacement of those. Other opinions are welcome. There are 3 other VDRs on the board which are near each other but not near VDR4. These are labeled K2759U, but I have not found a proper datasheet for those. ATF8000FS machine PC board #EL1345526 plastic case labeled 134847902 Online search brings up 137007000NH as the assembly. |
| "Peter W." <peterwieck33@gmail.com>: Feb 11 04:34AM -0800 1 (866) 698-2538 www.whirlpoolcorp.com/wp-content/uploads/Whirlpool... |
| Lucia Zidane <zidanelucia@gmail.com>: Feb 10 01:59PM -0800 There is a growing number of people who wish to buy shrooms online. It is often hard to tell which form of products to buy since you cannot see it physically. This is sometimes peculiar to newbies who haven't tried shrooms before. They just don't know how to go about it. Shroom Edibles are not so popularly discussed as often as you think. A lot of experienced shroom users have not even had a taste of these Psilonauts Psilocybin Chocolate Bar goodness that offer a premium psychedelic trip. Shroom edibles refer to food products that have been infused with a measured dosage of psilocybin, the active ingredient found in magic mushrooms. Magic mushrooms, also known as shrooms, have a long history and are renowned for their psychedelic effects. In this article, we will delve into the nature of magic mushrooms, the workings of psilocybin, and the appeal of shroom edibles. Understanding Magic Mushrooms Magic mushrooms are a distinct type of fungi that contain the psychoactive compound psilocybin. They have been used for social, religious, and medicinal purposes throughout history. Magic mushrooms are known to produce psychedelic effects similar to other hallucinogens such as LSD. Buy Albino Penis Envy Mushrooms, or "APE," is a genetically isolated, non-pigmented strain of the famous Polkadot chocolate. But the lack of pigment gives the albino penile envy mushroom a bright white appearance. Your best online shop to get platinum quality microdosing psychedelics products online, pain,anxiety pills, and research chemicals. Be 100% assured about the quality and genuineness of the product, and you will also be able to buy quality psychedelics products at a fair price. Buy Mushrooms Infused Chocolate Bars https://t.me/EgUNSNP43FY3MDJk/5356?single Buy Strawberry Rox https://t.me/EgUNSNP43FY3MDJk/5325 Buy Muha Meds Disposable https://t.me/EgUNSNP43FY3MDJk/5302?single Buy C&G Carts https://t.me/EgUNSNP43FY3MDJk/5293 Buy Persy Snowcaps https://t.me/EgUNSNP43FY3MDJk/5293 Buy Nug Shatter https://t.me/EgUNSNP43FY3MDJk/5234 Buy Gold Coast Clear Carts https://t.me/EgUNSNP43FY3MDJk/5232 Buy Gelato Pop https://t.me/EgUNSNP43FY3MDJk/5212 Buy Gelato Online https://t.me/EgUNSNP43FY3MDJk/5205 Buy Banana Runtz Online https://t.me/EgUNSNP43FY3MDJk/5203 Buy Candy Runtz Online https://t.me/EgUNSNP43FY3MDJk/5200 Buy Doja Edibles Online https://t.me/EgUNSNP43FY3MDJk/5148 Buy Fryd Cart Online https://t.me/EgUNSNP43FY3MDJk/5145 Buy Packman Live Resin x Liquid Diamonds Catridges Online https://t.me/EgUNSNP43FY3MDJk/5143 Buy 2G Cake Dispoble Online https://t.me/EgUNSNP43FY3MDJk/5143 Buy California Gold Coast Cart Online https://t.me/EgUNSNP43FY3MDJk/5140 Buy Bloom Surf Disposable Online https://t.me/EgUNSNP43FY3MDJk/5060 Buy Pre-rolls Online https://t.me/EgUNSNP43FY3MDJk/5004?single Buy 2g Persy Cart Online https://t.me/EgUNSNP43FY3MDJk/4976?single Buy Edibles Online https://t.me/EgUNSNP43FY3MDJk/4940 Buy Cold Fire Juice Carts Online https://t.me/EgUNSNP43FY3MDJk/4928 Buy Whole Melt Tropical Online https://t.me/EgUNSNP43FY3MDJk/4797?single Buy Candy Cake Online https://t.me/EgUNSNP43FY3MDJk/4688 Buy Golden Teacher Mushrooms Online https://t.me/EgUNSNP43FY3MDJk/4677 Buy Piff Bars 3g Online https://t.me/EgUNSNP43FY3MDJk/4642?single Buy Kaws Moonrocks Online https://t.me/EgUNSNP43FY3MDJk/4639?single Buy Frozen Grapes Ice Caps https://t.me/EgUNSNP43FY3MDJk/4518?single Buy Rainbow Runtz Online https://t.me/EgUNSNP43FY3MDJk/4486 Buy White Runtz Online https://t.me/EgUNSNP43FY3MDJk/4348 Buy Torch 2g Live Resin Disposables Online https://t.me/EgUNSNP43FY3MDJk/4280?single Buy Cookie Carts Online https://t.me/EgUNSNP43FY3MDJk/4278?single Buy Guava Gelato Online https://t.me/EgUNSNP43FY3MDJk/4136?single Buy Sour Diesel Snowball Online https://t.me/EgUNSNP43FY3MDJk/4058 Buy psilocybin Mushrooms Online https://t.me/EgUNSNP43FY3MDJk/4046 Buy Packman 2g Disposable Online https://t.me/EgUNSNP43FY3MDJk/4031?single Buy Jeetter Juice 2g Disposable Online https://t.me/EgUNSNP43FY3MDJk/4016?single Buy Pluto 2g Carts Online https://t.me/EgUNSNP43FY3MDJk/4010?single Buy Candy Piffs Online https://t.me/EgUNSNP43FY3MDJk/4007?single Buy Moonrocks Online https://t.me/EgUNSNP43FY3MDJk/4003?single Buy Birthday cake Online https://t.me/EgUNSNP43FY3MDJk/3915?single Buy Sourz Liquid Diamonds Edibles Online https://t.me/EgUNSNP43FY3MDJk/3837?single Buy Clarity Shatter Online https://t.me/EgUNSNP43FY3MDJk/3835?single Buy Sauce Bars Online https://t.me/EgUNSNP43FY3MDJk/3827?single Buy Sugar Wax Online https://t.me/EgUNSNP43FY3MDJk/3819?single Where to buy Dmt Carts In USA https://t.me/EgUNSNP43FY3MDJk/5349 Order Happy Mushrooms Edibles In USA https://t.me/EgUNSNP43FY3MDJk/5354?single Buy Splitz Live Resin Online https://t.me/EgUNSNP43FY3MDJk/3738?single Where to buy Mushrooms Infused Chocolate https://t.me/EgUNSNP43FY3MDJk/5375 Buy Polkadot mushrooms chocolate bar https://t.me/EgUNSNP43FY3MDJk/5374 Buy 1g Disposable Vape Online https://t.me/EgUNSNP43FY3MDJk/5371?single Order Thc Infused Gummies In USA https://t.me/EgUNSNP43FY3MDJk/5367?single Buy Thc Chocolate Edibles Online https://t.me/EgUNSNP43FY3MDJk/5365?single Purchase Mushroom Gummies Online https://t.me/EgUNSNP43FY3MDJk/5363?single Where To Order Mushroom Infused Mints https://t.me/EgUNSNP43FY3MDJk/5361?single https://t.me/EgUNSNP43FY3MDJk/5434?single https://t.me/EgUNSNP43FY3MDJk/5430 https://t.me/EgUNSNP43FY3MDJk/5430 https://t.me/EgUNSNP43FY3MDJk/5428?single https://t.me/EgUNSNP43FY3MDJk/5423?single https://t.me/EgUNSNP43FY3MDJk/5423?single https://t.me/EgUNSNP43FY3MDJk/5423?single https://t.me/EgUNSNP43FY3MDJk/5416 https://t.me/EgUNSNP43FY3MDJk/5415?single https://t.me/EgUNSNP43FY3MDJk/5412 https://t.me/EgUNSNP43FY3MDJk/5411 https://t.me/EgUNSNP43FY3MDJk/5410 https://t.me/EgUNSNP43FY3MDJk/5639?single https://t.me/EgUNSNP43FY3MDJk/5637?single https://t.me/EgUNSNP43FY3MDJk/5635?single https://t.me/EgUNSNP43FY3MDJk/5632?single https://t.me/EgUNSNP43FY3MDJk/5630?single https://t.me/EgUNSNP43FY3MDJk/5628?single https://t.me/EgUNSNP43FY3MDJk/5626?single https://t.me/EgUNSNP43FY3MDJk/5624?single https://t.me/EgUNSNP43FY3MDJk/5622?single https://t.me/EgUNSNP43FY3MDJk/5620?single https://t.me/EgUNSNP43FY3MDJk/5618?single https://t.me/EgUNSNP43FY3MDJk/5616?single https://t.me/EgUNSNP43FY3MDJk/5613?single https://t.me/EgUNSNP43FY3MDJk/5611?single https://t.me/EgUNSNP43FY3MDJk/5609?single https://t.me/EgUNSNP43FY3MDJk/5607?single https://t.me/EgUNSNP43FY3MDJk/5607?single Telegram Usernames. @Caliibudss Phone Number... +1 (424)-234-8021 Whatsapp...+1 (424)-234-8021 |
| You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page. To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com. |


