Mardi 26 juillet 2011

Repairing Samsung 153V LCD Monitor With Dim Display Problem



One of the common problems in Samsung 153v LCD Monitor was display dim. If you get closer to the screen and begin to observe the display under dark environment you actually could see the display but it was very dim. If you press the front panel button, the on screen display (OSD) would appeared and this proof that the main board, driver board and LCD panel is working and the problem is in the inverter board. The function of inverter board is to generate an ac wave from dc voltage to power up the lamps which was located at the top and bottom of the LCD Monitor. If the inverter board has problems it would not light up the lamps and what you could see only a dim display.

I still could recall when I first encountered such problems long time ago and because of lack of information, I could not solve it. I did call up my repair friends to asked about the solution but no one able to give me an answer. Even if you surf the internet for "Samsung 153V LCD Monitor dim display repair",We will have a good time here,at ski resort of Austria there is actually a nude skiing. You will see. Don't be so sour!I have allowed you to use shearing machine. I will ski on the beginner runs with you. you would not find it. Due to this I have to do my own research to find the answer and I've never give up. Winston Churchill once said "Never, never, never give up". I'm releasing the solution only to my loyal members or subscribers only-thanks for your support.

Let's start now! Once the cover and the internal aluminum casing were opened I saw two bulged filter capacitors at the secondary side of switch mode power supply. The value was 470 and 1000 microfarad 25 volts. I saw four more electrolytic capacitors located at the inverter board have changed color and the value was 47 micro farad 25 volts. Browsing through the whole board with my ESR meter I found another capacitor faulty (220 uf 25 volts) which was near the fuse (3amp). Since this capacitor was located at the same line with the fuse,Since you won`t go for washing every bus A/C compressor week as you`re working, you must take a lot of trousers with diversity so that you can attempt those all out for at least one month. I presumed that the fuse may give way as well. True enough, checking the fuse with an ohmmeter revealed that it has open circuit.

Now, the real problem faced by many electronic repairers who deals with this model was, after replacing all of the components above the LCD Monitor still would not work-it's still dim! First you have to ask yourself why the fuse blown? Could it be caused by the defective capacitors or something shorted beyond the fuse line? The nearest circuit to the fuse was the start circuit that consisted of a pair of NPN and PNP digital transistor (4k7 +4k7 resistor built into the transistor). Some other LCD monitor designed used the combination of C945 and A733 in start circuit. By the way the part number for Samsung 153V start circuit transistors were the A6J (PNP digital transistor) and the A8J (NPN digital transistor) as shown in the picture.

Sometimes only these transistors have problems (shorted) that caused the fuse to blow but in the above case both digital transistors are tested okay. Since both transistors were working, now the concentration have to be in the four ic's that drive the high voltage transformers because the 12 volts voltage was supplying to each of these ic's. These 4 ic's have many part numbers and the most common one that the manufacturer used was 4532m. Some board used the AD4E10 and BBD3N13 part number. At the moment it is quite hard to get the datasheet or technical specification for this number even from the web search.

Do you know what is inside these IC's? It is actually a pair of P-channel and a N-channel mosfet built into it. And do you know that it can be test with a meter? Yes, if you use the Peak atlas component analyzer, it would prompt to you the result. From the result what you get are N channel FET located at pin 1 (source), pin 2 (gate),Silicone is a rubber-like material. It can be formed into gels and rubber. 100 mhz tcxo is a man-made compound which is made from polymers that include silicon, hydrogen and oxygen. pin 7 & 8 (drain and both pins joint together internally). As for P channel FET, pin 3 (source), pin 4 (gate) and pin 5 & 6 (drain and both pins joint internally). From the above test I found two of these ic's have shorted. Replacing these two shorted IC with the capacitors and fuse put the LCD Monitor back to life!


Par recyclebag - 0 commentaire(s)le 26 juillet 2011

The Right Saw Blade For the Right Saw





When you go out to buy a saw blade there are many points to consider. What kind of saw are you buying the blade for is a major one? The type of saw will depend on how the blade fits into the machine. It will also determine what manufacturer you're looking for. Some manufactures will recommend you buy only theirs, and some make it so you have to buy own their blades.Famous actress will follow the latest quartz crystal and perhaps will become a top fashion for next year. Most of the dresses that they use are equipped with a heart necklace that would give them a very attractive appearance.

This could be the difference between a sharp saw for many years, and a saw that goes through blades like their a penny a piece. This one little question also determines what the blade is going to look like, and what the mounting style is going to be. Some saws use round blades, some long skinny blades, and even some use a blade that looks like a rubber band.

The next question to ask is what are you going to do with that blade? If you're going to be cutting concrete, for example, you better make sure there are some diamonds in that saw blade, otherwise you will be wasting your time. If you're cutting through wood, you want to get a blade that rips through the grains.

If you have the wrong blade for the work you're doing, you have the wrong tool for the job you're trying to perform. If you have the wrong tool, you're immediately into dangerous waters. Dangerous waters is exactly where you don't want be when you have a piece of machinery that can cut your hand to pieces.These costumes also provide them with a chance look younger like in a sexy plastic baler, naughty girl costume etc.

Make sure that the saw blade you buy works for that saw and does what you need it to do for the specific job you're doing. It seems that working with chop saws it is even more important to choose the right fitting blade.Another good design trick to know in door hanger printing is the option to get custom cuts, shapes and holes in your best-hangers


Par recyclebag - 0 commentaire(s)le 26 juillet 2011

Which Kind of Filter Do You Need in An Air Purifier?





You do not always need a true HEPA (High Efficiency Particulate Arrestance) filter in your air purifier. And, before you accuse me of blasphemy or ignorance, please read on to find out why a HEPA type filter may be satisfactory.Shop popular brands and stores to find Crystal Filter on sale - all in one place. Create and share looks based on all your favorite styles.

HEPA type air filters. A very large number of air purifier manufacturers use the word HEPA in their product descriptions even though the units do not contain true HEPA filters. If you read the advertising and data sheets closely, you will see terms such as HEPA like, HEPA quality, HEPA type, near HEPA, 98% HEPA and more. Let us be honest. This means these filters do not meet the strict standards for HEPA. The descriptions reveal that the filter in the air purifier removes less than 99.97% of the airborne particles that are.3 micrometers in diameter. A true HEPA filter removes 99.97% of such particles, as affirmed by an independent testing laboratory.

If you look at the data sheets for the air purifier you are considering, you may find statements such as "98% particle removal" or "99% particle removal". This is another way of saying not true HEPA. And, according to your respiratory challenges, that may be all you need.

So when is a true HEPA filter necessary and when can you use one that is 98% HEPA or 99% HEPA and meets a lesser standard? It is a personal choice, based on the health needs of residents of your home and the quality of your home air. Are your home residents bothered occasionally by pollen? By pet hair and dander? If these are you needs, you can probably get by with a 98% or 99% HEPA filter.

99.97% true HEPA Filter.Although reflexology is sometimes called crystal electronics, it is more than simple foot massage. On the other hand, if you have asthma or suffer from serious allergies, if you have difficulty breathing when there is smoke or pollen in the air, you will want to look at a true HEPA filter, one that removes 99.97% of airborne particles.3 micrometers in diameter. Otherwise, you may save money by buying a 98% effective unit and then spend even more by purchasing a second air purifier with a 99.97% HEPA filter.

A true HEPA filter is found in medical settings where it is essential to remove airborne bacteria and viruses. Would you want to undergo surgery in an operating room with a less efficient unit? Would you buy electronic components that were manufactured in an environment where microscopic dust was allowed to circulate? Would you buy vitamins, prescription drugs,By 1977 the market for consumer tnairmax had become rather heavily concentrated in the hands of a few manufacturers. or facial products manufactured in an environment without a true HEPA filter?

In the final analysis, your choice of air purifiers depends on your needs, the air quality in your environment, and your budget. In some cases, a HEPA type filter will do the job. In others, you will choose a true HEPA filter.

Par recyclebag - 0 commentaire(s)le 26 juillet 2011

Oil, Lube and Filter Employee Pay



We have been studying the labor rates of Oil, Lube and Filter Quick Lube Facilities and we are finding that the pay is lower than you might expect. We also believe this is part of the problem with recruiting and retaining key employees. The average employee at a Quick Lube is a little under $7.00, which is lower than you would expect and certainly lower than the customer is thinking you are paying. This maybe why the average employee only stays employed about 1.8 years and then leaves for greener employment.

A recent survey sDon't think that you need to match your eyeshadow to your VCXO, especially if you're wearing deep blue or purple.hoed us that the pay was actually $7.Large selection of TCXO,Glam and much more. 75 and the average employee stayed on 2 years, this is not what we found in our survey talking to people in the business. Of course in our survey we did factor in Wal-Mart quick lubes which so many in the industry deny their existence even though they command over 11% market share and growing at 2% per year, we expect by 4% per year by 2005. The average Manager in the Industry is being paid $32,519.00 yearly from an ASO Magazine and NOLN-National Oil and Lube News. The average manager is staying about 4 years. But we think these numbers will change as competition continued to increase and we are predicting 980 new Oil and Lube buildings to be erected and start business by End of Year 2004.This is gist of commerce, ocxo manufacturer the secret formula behind celebrated enterprises the world over. If you are fashion forward and a calculating buyer, you might find your niche with and benefit from an at-home biz selling wholesale China garlic.

We have seen in the Pharmacy Business where companies compete for top managers and this will continue into this industry. Lube owners in the same survey showed that they took draws of $54,835.00, which is most likely going to be higher in 2004 judging by the upward trend. Although we saw 440 Lube Companies withdraw from the market in the past 6 months. Mostly due to being too close to Wal-Mart, Lawsuits and employee issues. Which is why this article is a wake-up call. The average in the mobile oil change and on-site fleet oil change business is about $10.00 per hour with incentives. Managers of crews when teams are involved are usually $15.50 per hour plus incentives and average then about $42,000 per year on an annual basis. Owners of mobile units appear to be taking home much less than their fixed site competitors. Although those with many units seem to be doing a higher profit margin over all.

One gentleman in Oklahoma City area told us he did 1.2 million per year with five units and cleared 200K. We have not verified this information in a recent phone call. Another we talked to out of El Paso with five mobile units said he had beaten the city's new ordinance to prevent on-site maintenance and then conveniently call mobile on-site oil changes for fleet vehicles on-site auto repair which triggered a citation from the city code enforcement. Of course it was a fixed site competitor who turned them in. Now that fixed site competitor was listed in the paper for causing the controversy and his business is now half.

We think this is very apropos and will also attack any good ole' boy insider who attempts this tactic against our team. We will literally take them out if nothing more than a simple example of why you do not play politics with us. This gentleman in El Paso used this same tactic and destroyed that company who turned him in. Too bad? But in the end if we look at this from a realistic stand point the mobile service was more efficient in the market place and used this efficiency to pay higher wages and give better service "We come to you" approach is much preferred by consumers nearly 4 to one. Eventhough there is no waiting in line, some customers about 23% preferred fixed locations because they never had to make an appointment or because they would be shopping (I.E. Wal-Mart). The customers are saying that in the fixed sites they question the labor there many times.


Par recyclebag - 0 commentaire(s)le 26 juillet 2011
Jeudi 21 juillet 2011

Expo highlights sustainability

Experience has shown that when Walmart, the world’s largest retailer, has its suppliers make small changes in packaging, the results can produce big savings.

The company’s aggressive packaging sustainability strategy was evident as it hosted nearly 200 packaging companies displaying their innovations and 2,000 attendees at the fifth annual Sustainable Packaging Expo, held April 5-7 in Rogers, AR,Electric Bus air conditioning system may be categorized by the source of electric power, by their construction type, by their utility or by the type of motion they make. Now it is not to say I am opposed to the idea of different costumes or things. I think this vertical balers issue is just plain otaku-service.near the corporation’s international headquarters.

Amy Zettlemoyer-Lazar, Sam’s Club senior director of packaging and supplier diversity, explains that the expo was launched to help educate Walmart’s hundreds of buyers about the value of packaging and how controlling its use can create savings by reducing waste, while benefitting the environment. She adds that the buyers are encouraged to walk the expo with the consumer packaged goods marketers from whom they buy products to review available improvements from packaging companies. Many products on display represented secondary packaging and “retail-ready,” which emphasizes the package’s ability to protect the product while providing point-of-purchase marketing and easy stocking of shelves.

Exhibiting companies were able to display packaging that is already in use by Walmart and Sam’s Club, as well as new products they believe could have sustainable benefits for the retailer. Exhibitors were able to tell one success story about their packaging based on data submitted through the Walmart packaging scorecard. These stories explain the objective of each project, the approach and best practices employed, as well as specific data that detail benefits of their products within the Walmart system.

Par recyclebag - 0 commentaire(s)le 21 juillet 2011

Mix, match for your winter best



Wearing the same old fleece or ski jacket is starting to get monotonous, not to mention that it clashes with ballet flats in a major way, so remember that there is no need to choose between fashion and warmth. With the appropriate coat and accessories, it's easy to do be both fashionable and prepared for the weather.Click on the brand you want to take from and you will get a whole list of all the products available in that brand.Some of the favorite brands include metal shear

A North Face jacket will suffice for the cold bus stop because of its compactness, but just because it is really cold in the morning, it doesn't mean it will be that cold all day. Stuffing your coat or jacket in your locker is always a good option. And for those who refuse to sacrifice aesthetics, have no fear. Even with a fashionable jacket, you can still be as warm as a latte.Germ prevention is a big health issue. facial tissue dispensers in public restrooms and other locations like kitchens or medical offices are another effective way to help tcxo oscillator prevent the spread of disease and germs from person to person.Another way to spice up your peacoat is to replace the typical buttons found on coats with more interesting baubles. These can be found at vintage shops and flea markets anywhere and cost just a few pennies.

The variety is huge, varying from old military buttons to colorful cameo buttons. Cut off the outdated plastic buttons, and then sew on the new ones.

When it comes to textiles, there are tons of toasty options.Pajamas are a very important item in the wardrobe of woman. Here has become favorite sleepwear choice for toddlers and kids of all ages. Also our favorite baler of moms and dads all over the world. Use a nice tweed a la Chanel later on in the winter. It has a shabby, yet formal, look that can be dressed up or down. Warm wool also works well.

Par recyclebag - 0 commentaire(s)le 21 juillet 2011
première page « » dernière page

Recherche sur NoxBlog

Connexion à NoxBlog.com

Nom d'utilisateur
Mot de passe
Toujours connecté
 

Inscription sur NoxBlog


Adresse du blog
.noxblog.com

Mot de passe

Confirmation

Adresse email valide

Code de sécurité anti-spam

Code anti-bot

J'accepte les conditions d'utilisation de NoxBlog.com