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 Article Directory   Author   Jestine Yong
 

Jestine Yong  RSS Feed

Published Articles:18
Total Article Views:22,282 (unique visitors)
Total Article Rank:1 /5 (1 Rating)
(USA)Author

Jestine Yong's Articles

Articles by: Jestine Yong

Recent Articles

Problem in C5707 Transistor in BenQ T705 LCD Monitor

This BenQ T705 LCD Monitor has a common fault of display shutdown after few you “On" for few seconds. The cause of the problem was usually a shorted one or two of the C5707 push pull ..
(March 16, 2008)
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 | Computers-and-Technology/Hardware | Visitors: 8162

Troubleshooting And Repairing Dim Display Problem In BenQ ..

Normally for this BenQ FP71G LCD Monitor with the model of Q7T4 the major complaint was display appears for a while and then shutdown (cut off) but for this unit the complaint was dim display! That ..
(March 16, 2008)
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 | Computers-and-Technology/Hardware | Visitors: 4422

How To Repair Compaq 17" LCD Monitor

The complaint of this 17" Compaq LCD Monitor was shutdown after few seconds to few minutes. That means the display sometime will shutdown in few seconds while sometime it will shutdown in couple of ..
(March 16, 2008)
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 | Computers-and-Technology/Hardware | Visitors: 2513

Voltage Testing - Every Repair Technician and Engineer Should ..

By only knowing how to read electronic schematic diagram and testing electronic components were not enough to make us a good electronic repairers. Many faults can’t be detected even if you know .
(May 30, 2007)
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 | Computers-and-Technology | Visitors: 332

Monitor No Display - How To Repair Likom No High Voltage ..

The complaint for this LIKOM 15" L4031NDG Monitor was no display and has power. Well, no display can be no high voltage, failure in G1, G2 and heater circuit, defective flyback transformer, failure ..
(May 12, 2007)
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 | Computers-and-Technology | Visitors: 759

Monitor Color Problem - How To Repair LG710E CRT Monitor With ..

If you think that electronic repair is very difficult to learn then you have to read this article where only by using a solder gun could solve a Monitor color problem. Of course there were many tough .
(May 16, 2007)
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 | Computers-and-Technology | Visitors: 476

Understanding Power Supply Repair Safety

It is very important to know the power supply repair safety before you begin to dismantle the equipment. If you accidentally caused a small amount of current to flow through your body, you may get a ..
(February 22, 2007)
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 | Computers-and-Technology | Visitors: 326

DC Regulated Power Supply-How To Use It To Find Out Shorted ..

Quite often whenever electronic equipment don’t function or work, we would immediately suspect a faulty switch mode power supply. But do you know that defective or shorted components in the ..
(May 22, 2007)
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 | Computers-and-Technology | Visitors: 333

ATX Power Supply - The Simplest Way To Repair It

I had stopped repairing ATX power supply many years back due to the new one cost very cheap . It’s not worth to repair it because the spare parts sometimes were much more expensive than getting .
(May 26, 2007)
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 | Computers-and-Technology | Visitors: 321

How To Repair Acer AJ17 Monitor With Display Big Problem

This Acer AJ17 Monitor came in with the complaint of wide screen and distortion (line swimming) across the vertical line of the display. Although you can adjust the horizontal size, you just ..
(April 12, 2007)
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 | Computers-and-Technology | Visitors: 300

How To Repair Dell E152Fpb LCD Monitor

The complaint for this DELL E152Fpb LCD Monitor was when switched on has power (LED lit) but no display. LCD Monitor is different from the CRT Monitor where you could feel the static at the front of ..
(March 21, 2007)
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 | Computers-and-Technology | Visitors: 1224

How To Repair Macroview Mp712s 17" CRT Monitor

The complaint for this Macroview mp712s 17" monitor was no power. Once the cover was removed and power on, you could hear a soft “chip-chip" sound indicating the power trying to come out but ..
(March 14, 2007)
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 | Computers-and-Technology | Visitors: 306

How To Solve Computer Monitor Display Problems That Caused By ..

Computer Monitor display problems such as no display with high voltage symptom can be caused by many reasons. A defective picture tube, a faulty video preamplifier IC, a missing heater voltage, torn ..
(March 08, 2007)
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 | Computers-and-Technology | Visitors: 277

Testing Transformer - 3 Proven And Simple Methods To Test ..

Testing transformer is very easy if you follow the procedure explained in this article. Generally there are two types of transformer in the market i. e. the linear type and the switch mode power ..
(March 03, 2007)
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 | Computers-and-Technology | Visitors: 257

How To Repair Dell E173fpb LCD Monitor Easily

Troubleshooting DELL E173FPB LCD Monitor with power blink symptom is quite easy if you know the right procedure to test it. There are two sections in the monitor that can cause power to blink. It is ..
(March 02, 2007)
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 | Computers-and-Technology | Visitors: 377

Epson Lx300 Printer Repair-No Power And Can't Print -Max232ic ..

Intermittent no power was the complaint of this Epson lx 300 printer. As usual, the main suspect was the power on/off switch. After removing the power board from the printer, I could clearly see a ..
(February 26, 2007)
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 | Computers-and-Technology | Visitors: 219

Samsung 713N LCD Repair with SE7889-Lf ic Problem

This Samsung 713N LCD monitor came in with no display symptom and no power. In other words, once you switched ‘on’ you could see the power LED lights up (no display) and then for couples of ..
(February 17, 2007)
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 | Computers-and-Technology | Visitors: 1333

Computer Monitor Flyback Transformer - Replacement and ..

The Computer Monitor flyback transformer comes with many types of parts number, designed and inductance winding values. Although some may have different part numbers, they can be use d to substitue ..
(February 07, 2007)
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 | Computers-and-Technology | Visitors: 345