Thursday, September 06, 2007
Electronic Equipment Repair - Can You Really Repair It?
You can actually repair all kinds of electronic equipment. Electronic equipment repair? Yes it is true if you wanted to. Everyone has their passion since when they are young and some begin to know it at the later age.
Labels:
LCD Repair Tips,
REPAIR INFO
Tuesday, August 28, 2007
LCD Monitor Problems - Easy Way To Repair It
Today's article talks about repairing the CMV 19" LCD Monitor problems model CM-922D. The complain was no power as what the customer told me. This power supply was not built into the circuit thus it need an external power adapter to power it up. The input to the LCD Monitor is 19V with 3.1 Amp from the adapter. Since the complain was no power, we have to test it out to check if the power adapter is at fault or the LCD Monitor.
Labels:
LCD Repair Tips,
REPAIR INFO
Friday, July 06, 2007
Monitor Blur Problem - The Easy Way To Repair It
How to repair monitor blur problem by discharging the g2 and focus pin easily.
Labels:
LCD Repair Tips,
REPAIR INFO
Electronic Intermittent Problem - The Easy Way To Repair It
Troubleshooting and repairing electronic solid problems like no power, no display, color out and etc could be very straightforward if you know the right way to do it. For example, a replacement of fuse restored the equipment back to life.
Labels:
LCD Repair Tips,
REPAIR INFO
The Importance Of Electronic Components Surrounding IC's
Troubleshooting and repairing electronic equipment can really make us have a great satisfaction whenever a problem is solved. You don't mind how many hours have been spent especially if you are a beginner and your only focus is to find out the fault and make the equipment work again.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, May 31, 2007
Voltage Testing - Every Repair Technician and Engineer Should Master This Skill
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 how to accurately test and check all the electronic components because those faults only can be detected by simply performing a voltage test.
Labels:
LCD Repair Tips,
REPAIR INFO
Saturday, May 26, 2007
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 a new power supply.
Labels:
LCD Repair Tips,
REPAIR INFO
Wednesday, May 23, 2007
DC Regulated Power Supply - How To Use It To Find Out Shorted Components In Main Board
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 motherboard or main board could cause the power supply to stop working too?
Labels:
LCD Repair Tips,
REPAIR INFO
Friday, May 18, 2007
Understanding Power Supply Repair Safety
Simple way to know about power supply repair safety
Labels:
LCD Repair Tips,
REPAIR INFO
Sunday, May 13, 2007
Monitor No Display - How To Repair Likom No High Voltage Problem
Easily repair Likom L4031ndg monitor with no display problem
Labels:
LCD Repair Tips,
REPAIR INFO
Tuesday, May 08, 2007
Benq LCD Monitors Model FP731 Problems Is No Power
Simple way to repair Benq fp731 LCD monitor with no power symptom.
Labels:
LCD Repair Tips,
REPAIR INFO
Sunday, May 06, 2007
Electronic Repair - Is It A Dying Trade Business?
Many times I received the same questions from my students and friends asking whether electronic repair service line is a dying trade. My answer to them was it depends on how you treat your electronic repair business.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, May 03, 2007
How To Restore A 17" Monitor CRT Picture Tube
Simple way to restore a 17" monitor cathode ray tube without acrt tester.
Labels:
LCD Repair Tips,
REPAIR INFO
Wednesday, May 02, 2007
Repairing Samsung 153V LCD Monitor With Dim Display Problem
Easy way to repair samsung 153v lcd monitor with dim display symptom
Labels:
LCD Repair Tips,
REPAIR INFO
Troubleshooting And Repair Power Supply The Easy Way
Simple method to repair and trooubleshoot power supply
Labels:
LCD Repair Tips,
REPAIR INFO
How To Restore Picture Tube Without using a crt tester, restorer or rejuvenator
Easy way to restore cathode ray tube in monitor
Labels:
LCD Repair Tips,
REPAIR INFO
Tuesday, May 01, 2007
Dell Monitor Repair (Likom L705xxx Model) With No Power Symptom
Easy way to repair dell monitor with no power symptom.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, April 26, 2007
How To Repair Daewoo DQD-6108 DVD With Disc Tray Shaking Problem
Easy ways to solve daewoo dqd-6108 dvd disc tray jerking problem.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, April 05, 2007
Understanding The High Voltage Transistor In Computer Monitor
Easy way to understand the high voltage transistor in electronic circuit.
Labels:
LCD Repair Tips,
REPAIR INFO
Monday, April 02, 2007
How To Troubleshoot And Repair DELL E151FP LCD Monitor With No Power Problem
Simple way on how to repair dell e151fp lcd monitor
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, March 29, 2007
Simple Ways To Understand The Filter Capacitors In Electronic Circuits
How to easily understand the functions of filter capacitor in electronic circuit fast. Have you ever wonder why there are so many capacitors in electronic circuit board? They are all scattered through out the whole electronic board.
Labels:
LCD Repair Tips,
REPAIR INFO
Monday, March 26, 2007
Easy Method To Connect Diodes In Series And Parallel To Get The Desire Specification
How to find diodes replacement with diodes in series and parallel formula.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, March 22, 2007
How To Repair LG 710E CRT Monitor With Power Blink Problem
How to easily repair LG 710E 17" CRT monitor with a little known secret. Now where is the culprit hiding? Troubleshooting sometimes can be very frustrated and most of the time is always fun. One of my methods that I liked to use is to touch for any unusually hot components...
Labels:
LCD Repair Tips,
REPAIR INFO
Wednesday, March 21, 2007
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 the picture tube or hear the rushing sound from the high voltage produced by the flyback transformer.
Labels:
LCD Repair Tips,
REPAIR INFO
Friday, March 16, 2007
How To Read SMD Resistor Code
Easily calculate the smd resistor code fast. SMD stand for surface mount device and if you repair LCD monitors, you would come across lots of SMD components. CRT monitors rarely use SMD
Labels:
LCD Repair Tips,
REPAIR INFO
Wednesday, March 14, 2007
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 something had caused it to shut down. The LED indicator has no light at all. Just like troubleshooting any other monitor problems, the first thing that I do was to look for any burnt marked, loose connection at cables, dry joints and burnt components. True enough, there was a crystal clear burnt marked at the center of the main board.
Labels:
LCD Repair Tips,
REPAIR INFO
Tuesday, March 13, 2007
Testing Coil - 3 Simple Methods To Accurately Test Any Coils Or Inductor
Testing coil is very easy compares to checking three leads components such as SCR, FET and etc. In general, a coil consists of many turns or wire wrapped around a common core.
Labels:
LCD Repair Tips,
REPAIR INFO
Monday, March 12, 2007
How To Repair Dell E151Fpb LCD Monitor - No Display Problem
Dell E151fpb LCD monitor came in with the complaint of no power but upon carefully look at the LCD you could see a very light (blur) white flashes across the screen and the power LED is not lit. Removing the cover was a bit easy compared to other models. As usual whenever the mainboard and power board were exposed, I would look for any bulged capacitor, darkened area, a loosen connector and etc.
Labels:
LCD Repair Tips,
REPAIR INFO
Friday, March 09, 2007
Interview With A Professional TV Repairer
How you can learn TV repair from an experienced TV repairer.
The fastest way to learn anything, use the experiences of others-taking the good and making it your own while leaving their mistakes behind. The following TV repairer very graciously gave us his time and input to help guide you down the path to success in TV repairing. Learn from him! Study what he did! Avoid the mistakes he made! Take his success tips and secrets to heart because he already passed where you stand right now.
The fastest way to learn anything, use the experiences of others-taking the good and making it your own while leaving their mistakes behind. The following TV repairer very graciously gave us his time and input to help guide you down the path to success in TV repairing. Learn from him! Study what he did! Avoid the mistakes he made! Take his success tips and secrets to heart because he already passed where you stand right now.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, March 08, 2007
How To Solve Computer Monitor Display Problems That Caused By A Defective Screen Grid Voltage (G2)
Simple and easy way to repair computer monitor display problems.
Labels:
LCD Repair Tips,
REPAIR INFO
Tuesday, March 06, 2007
Testing SCR - How To Test And Check Silicon Controlled Rectifier
Testing SCR (silicon controlled rectifier) can be done by using an analog multi meter or specialize tester (such as the Peak electronic atlas component analyzer) designed to check semiconductor devices easily. SCR can be found in many electronic circuits.
Labels:
LCD Repair Tips,
REPAIR INFO
Monday, March 05, 2007
How To Repair Dell E153Fpc LCD Monitor With Shutdown Problem
Easy ways to repair Dell E153Fpc LCD Monitor with no display and shutdown problem.
Repairing the DELL E153Fpc LCD Monitor with the complaint of display shutdown after few seconds (power LED still on) was not difficult. Normally when this type of problem happens, we would first suspect the inverter board, then the filter capacitors and lastly the main board. A defective in one of the lamps and a faulty TL1451AC PWM IC or inverter ic may caused the display to shutdown as well. If the lamp is defective...
Repairing the DELL E153Fpc LCD Monitor with the complaint of display shutdown after few seconds (power LED still on) was not difficult. Normally when this type of problem happens, we would first suspect the inverter board, then the filter capacitors and lastly the main board. A defective in one of the lamps and a faulty TL1451AC PWM IC or inverter ic may caused the display to shutdown as well. If the lamp is defective...
Labels:
LCD Repair Tips,
REPAIR INFO
Saturday, March 03, 2007
Testing Transformer - 3 Proven And Simple Methods To Test Transformers
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 transformer. In this article I'm only explain on how to test the linear transformer. Before that, I would like you to know what the function of a transformer is. The function of a transformer is to change AC voltage. A transformer cannot change direct current (DC) voltage. There are three types of linear transformer...
Labels:
LCD Repair Tips,
REPAIR INFO
Friday, March 02, 2007
How To Repair Dell E173fpb LCD Monitor Easily
Easy way to repair DELL E173fpb LCD Monitor.
Labels:
LCD Repair Tips,
REPAIR INFO
Understanding TOP223P And PQ05RD11 IC In Thompson DVD Power Supply
How to repair Thompson DVD power supply that used top223p and pq05rd11 ic
Labels:
LCD Repair Tips,
REPAIR INFO
Tuesday, February 27, 2007
Understanding Monitor Flyback Transformers Internal Capacitor
How to easily test the internal capacitor of monitor flyback transformers...
A good dynamic focus capacitor usually has the capacitance value from 0.5 to 1 nanofarad. If these capacitors values run, you may have some problems adjusting the focus. In other words, you just can't tune to a sharp picture no matter how hard you have tried it. You can test these dynamic focus capacitors by connecting ...
A good dynamic focus capacitor usually has the capacitance value from 0.5 to 1 nanofarad. If these capacitors values run, you may have some problems adjusting the focus. In other words, you just can't tune to a sharp picture no matter how hard you have tried it. You can test these dynamic focus capacitors by connecting ...
Labels:
LCD Repair Tips,
REPAIR INFO
Sunday, February 25, 2007
Resistor Color Code Secrets
Understanding resistor color code band and values the easy way. Understanding resistor color code is very important if you want to calculate the resistor values of a particular resistor.
Labels:
LCD Repair Tips,
REPAIR INFO
Saturday, February 24, 2007
The Importance Of Electronic Repair Courses
How electronic repair courses can help you to improve your electronic repair skills. Attending electronics repair course provided by your local electronic training institutions is a good move to increase your knowledge in electronics.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, February 22, 2007
Understanding Transistor Cross Reference
All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. The data sheet is very important for every engineers and technicians because it can help them to find the nearest replacement for the components that they are searching such as the transistor, scr, mosfet, ic, diode and other components.
Labels:
LCD Repair Tips,
REPAIR INFO
Saturday, February 17, 2007
Samsung 713N LCD Repair with SE7889-Lf ic Problem
How to repair samsung 713n lcd monitor 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 ...
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 ...
Labels:
LCD Repair Tips,
REPAIR INFO
Wednesday, February 14, 2007
Samsung 510bn LCD Power Supply Repair Secrets
How to repair Samsung 510bn LCD monitor power supply problem.
Labels:
LCD Repair Tips,
REPAIR INFO
Monday, February 12, 2007
Samsung 153V LCD Monitor Power Supply Repair Tips
Easy way to repair and troubleshoot Samsung 153V LCD monitor power supply
Labels:
LCD Repair Tips,
REPAIR INFO
Repair LCD Power Supply The Easy Way
Simple way to repair LCD monitor power supply:
Troubleshooting LCD monitor power supply pack is easier than the crt monitor power supply. It is small and compact and usually has only one output which is 12 volt and range from 2 ampere to over 4 ampere. Some designed have 18 and 24 volts also. Nowadays most LCD power supplies are build into the main board such as the Dell E151FP LCD Monitor while the older type were separated as power pack module.
Troubleshooting LCD monitor power supply pack is easier than the crt monitor power supply. It is small and compact and usually has only one output which is 12 volt and range from 2 ampere to over 4 ampere. Some designed have 18 and 24 volts also. Nowadays most LCD power supplies are build into the main board such as the Dell E151FP LCD Monitor while the older type were separated as power pack module.
Labels:
LCD Repair Tips,
REPAIR INFO
Thursday, February 08, 2007
Computer Monitor Flyback Transformer - Replacement and Substitution
Understanding monitor flyback transformer replacement and substitution secrets...
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 on another model of monitor! The Monitor flyback transformer is manufactures by many different manufacturers thus many different kinds of part numbers are produced. If you know exactly the winding value of each flyback transformer then it is easy for you find a replacement.
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 on another model of monitor! The Monitor flyback transformer is manufactures by many different manufacturers thus many different kinds of part numbers are produced. If you know exactly the winding value of each flyback transformer then it is easy for you find a replacement.
Labels:
LCD Repair Tips,
REPAIR INFO
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