Lcd Power Supply
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 Pro Complete Tattoo Kit 8 Gun 10 Wrap EM Machine LCD Power Supply Ink Needle Set  US $120.95
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Samsung 510bn LCD Power Supply Repair Secrets
The complaint for this Samsung 510BN LCD monitor was no power, after the cover was opened I found that the power filter capacitor still hold some charge and the voltage was quite high. A good monitor by right the filter capacitor stored voltage should be discharge in less than 10 seconds. This indicates that there was something not right in the circuit. If you happen to repair this type of power problem, make sure you discharge the filter capacitor first before checking on others components. After the filter capacitor voltage already discharged , I used dick smith flyback tester to measure across the primary winding of the switch mode power transformer to see if there are any short circuit occurred.
The result of the test was the flyback tester LED light all goes off which means there must be components shorted either in the primary or secondary section, sometimes the primary winding can go shorted also. A shorted power ic (this monitor is using the 4 pins 5L0365R power ic) in the primary section or a shorted diode in the secondary section would pull down the flyback tester LED bar to the minimum.
If the flyback tester LED have 8 full bars, this means that the components such as power ic (power fet if have), power transformer primary winding and all the secondary diodes are not shorted. To isolate if the shorts is either in the primary or secondary section, you must desolder the power transformer. Check the primary winding of the power transformer off board first before you test on all the secondary diodes using analog meter set to times 10 K ohm.
A shorted diode will show two reading registered at the analog meter. In this Samsung 510bn LCD monitor power supply, the caused of the no power and filter capacitor take longer time to discharge was due to a shorted secondary diode which is from the schottky type with the part number of SB5H100. Searching the internet, I found this diode technical datasheet; it is a 100Volt 5A schottky diode. This shorted diode is located at the 12 volt rail which means it converts the ac to 12 Volt dc.
After the replacement the LCD monitor work perfectly fine! Whether you are troubleshooting the Samsung 510BN Lcd monitor power supply or any type of switch mode power supply, basically the procedure of testing it is the same. Of course there are many more methods to locate the shorted secondary diode such as directly test the diodes, but this method can check for components shorted even without touching the soldering gun.
This means, if the flyback tester shown 8 full bars, then don’t waste your time to test on all the secondary diodes again. Get one dick smith flyback tester and you could see how valuable this meter is in performing variety test for you such as checking the computer monitor B+ coil, flyback transformer, crt horizontal yoke coil, ballast and many more.
About the Author
Check out the two links below. You will be pleasantly surprised to find out that LCD and Electronic Repairs are so Easy and Highly Profitable for even a novice. You can learn the repairing secrets easily.
Find out How to Repair Any LCD Monitor - It is a breeze!
Learn the Secrets of Testing Electronic Components.
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Coolmax PS-228 LCD Power Supply Tester PS228 $19.71 Coolmax PS-228 LCD Power Supply Tester PS228 |
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TOP & TECH / COOLMAX LCD POWER SUPPLY TESTER / PS-228 $36.97 TOP & TECH - COOLMAX LCD POWER SUPPLY TESTER - PS-228 |
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Digital LCD Tattoo Power Supply $14.99 Shipment: Via Standrd EMS Only! It takes around 3-7 working days by EMSMaterial: IronWeight: 1.025kgSize: 12.3cm×10cm×5.8cmInsturction: 1 great quality digital LCD power supply for tattoo machine gun (can work under 110V - 220V).Output: DC 0-15V 2AA lower heat emission and working powerfullyStart up at 3V |
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LCD Tattoo Power Supply $39.99 Shipment: Via Standrd EMS Only! It takes around 3-7 working days by EMSSuper High Quality Steady PowerWeight: 500gMeasurements: 15.3cm×10.8cm×5.7cmInput AC:60V-250V 50Hz-60Hz (Worldwide use available)Output DC: 1.5V-22V 2ACapable of running 8-Wrap to 12-Wrap tattoo MachinesTurning Power: Our Multi Turn (10-Turn) Allows you to Fine Tune your Machine to 2 decimal points (0.00)Power: DC 24V (110V-240V Can be used Worldwide)SPEED :This part of the display measures the "MACHINE SPEED" in Hertz or cycles per second. A complete cycle would be when the armature bar swings down to hit the Coils. To increase the machines speed you can adjust the contact Screw down giving it a shorter but faster swing. Another way to change speed would be to get a Thicker or Thinner front spring. Having a Thicker Spring will give you a faster speed, while having a thinner will decrease your speed.FOLLOW :This displays the amount of skipping that occurs when your machine is swinging up and down.THROUGH:When the machine is off the contact screw and front spring are touching. Once power is applied to your machine the coils are magnetically charged, Thus forcing the armature bar to swing down. The swing down motion then breaks the connection with the contact screw and front spring. The back spring then forces the armature bar to return back to its original position. If there is any skipping the CYCLONE 360 will display the number of times the skipping occurs. You want to get it as close to ZERO as possible to guarantee a clean follow through. Many factors that may cause this problem would be contact screw angle and gap. Any minor adjustments can alter your follow through. DUTY : This displays the relationship between the contact opening time and contact closing time per swing. |
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Rexus PST-3 Digital Power Supply Tester with LCD $23.99 Specifications: ATX PSU each output connectors check Tests 20-pin and 24-pin power supplies Tests SATA power Tests Pentium 4 power connector Tests PCI-Express power connectors Tests Xeon power connectors Tests Floppy drive connectors Tests standard 4-pin power supply connectors Accurate voltage indicator +/-V(+12V1/+5V/+3.3V/5VSB/+12V2/ -12V) ATX P.G value display. Lower or higher P.G values alarm Lower voltage detected alarm. Over voltage alarm. No voltage detected alarm. Dimension : 2.52" x 5.91" x 0.71" Features: This product is design with LCD to show your ATX power voltage. Simple tester for switching power supply. It makes it easy to test the power supply output. Warning: This product is designed only for power supply output tests. Do not leave it connected to the power supply unattended. It generates heat and could possibly damage your... |
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Hight Quality Digital LCD Tattoo Power Supply $16.99 Specifications Type LCDInput Voltage110-240 VOutput Voltage 0-16 VOutput Amp1.5 A Clip CordNoneFoot SwitchNoneSize13 10.5 6Weight0.25 KgHighlights New and high quality. Drafty holes on the both side of power supply. Durable, a good aseismic capacity. Fit for all kinds of tattoo machines. Smooth appearance and exquisite handcraft. FeaturesThis LCD digital tattoo power supply machine is made of high quality material and exquisite craftsmanship. Professional for tattoo design devices. |
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APEVIA PST-03 LCD Power Supply Tester III $26.99 Features: Easy to use ATX power supply tester with LCD screen Check each ATX power supply connector Accurate voltage indicating +/- 0.1V of +12V1/+5V/+3.3V/5VSB/12V2/-12V ATX P.G value display Lower and higher P.G. values alarm Low voltage alarm Over voltage alarm No voltage alarm Aluminum casing |
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LCD Power Supply with Foot Switch and Clip Cord $19.99 Specifications TypeLCDInput Voltage110-240 V,0-16 VOutput Voltage0-22 VOutput Amp1.5 A Clip Cord1 x clip cordFoot Switch1 x foot switchSize13.5 8.3 2(cm)Weight0.32Highlights This is a professional tattoo power supply including a power plug,foot pedal and clip cord.The LCD display can give a clear and accurate display.It is durable, with good anti-seismic capability. After long time working, it won't become hot.It would be the best choice for the professional master.FeaturesInput:110-240V Output:0V-16V 1x aluminium casing power supply 1 x power plug 1x foot switch1 x clip cord |
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Thermaltake Dr. Power II Automated Power Supply Tester Oversized LCD Supports All Power Supplies. Supports all ATX power sup... $41.22 Thermaltake Dr. Power II Automated Power Supply Tester Oversized LCD Supports All Power Supplies. Supports all ATX power sup... |
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PC ATX BTX ITX HDD SATA 24pin/20pin Power Supply LCD Tester Tool (Plastic case) $54.95 Brand new LCD Display ATX, BTX & ITX Power Supply Tester. LCD screen for a at-a-glance data information. |
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Dual Output Digital LCD Tattoo Power Supply $39.99 High Quality amp; ReliableReady for your liner amp; shaderPower Supply: 1x high quality power supply - 4x different power cords amp; plugsVoltage: 110V/230V adjustable based on your country's voltage requirementsNote: If your country requires a voltage not listed here, you will need to connect a separate adapter(not included) before operating the tattoo machine |
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Elo Power Supply Brick $57.99 100 V AC to 240 V AC 110 V AC 12 V DC @ 2.50 A 220 V AC Compatibility:Elo TouchSystems 1515L 15" LCD Desktop Touchmonitor (1000 Series)Elo TouchSystems 1537L 15" LCD Rear-Mount Touchmonitor (1000 Series) E360741 Elo Power Supply Brick Proprietary Power Supply RoHS Tyco Electronics Yes www.tycoelectronics.com |
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LCD Tattoo Machine Gun Power Supply $29.99 Specifications Type LCDInput Voltage110-240 VOutput Voltage 0-16 VOutput Amp1.5 A Clip CordNoneFoot SwitchNoneSize20 15 12Weight0.8 KgHighlights Dual LCD numeral power supply.FeaturesLCD tattoo power supply.Input voltage: 110V-240V AC50/60HzOutput voltage: 1-16V(adjustment) DC 15V 1.5ARating current: 0-1.5AOperating temperature: -20℃ ~ 45℃Storage temperature: -20℃ ~ 85℃Relative humidity: 5% to 95%Waves ises: lt;100MVShell: top steelOutput power: 28WOverload voltage protecttion: 120% minOverload current protection: 120% minOutput voltage accuracy: 5% |
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Medfusion Power Supply $142.6 Medfusion Power Supply |
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PC LCD Power Supply Tester 24 Pin For SATA HDD Test $21.49 Description:Make sure the Power Supply Tester working before installation, then this tester is useful device at this moment.The PC Power Tester is a robust voltage, tester for PC-power supply, ATX, BTX and ITX compliant, power supplies can be tested.LCD's indicate the status of voltage.The 24 pin LCD Power Tester is suitable for the ambitious hobby user, as well as for a quick functional check in specialized trade.Specification:Voltage source : 24 pin ( ATX - connector )Voltage test : +12V , +3.3V , +5VConnectors: 8pin, 6pin, 4pinSize: 10.5 x 6 x 1.8cmWeight: 117.4gPackage content:1 x Power supply tester for SATA HDD Test |
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INDOOR 19 CAPACITIVE TOUCHSCREEN OPEN-FRAME LCD MONITOR POWER SUPPLY INCLUDED $579.99 INDOOR 19 CAPACITIVE TOUCHSCREEN OPEN-FRAME LCD MONITOR POWER SUPPLY INCLUDED |
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LCD Monitor AC power Adapter Cord Supply 12V 5A $27.49 Model: STV-12-05AOMFit Model:Acer AC501, Acer AC711, Acer AC915, Acer AF705, Acer AL506Description:Universal LCD Monitor AC Power Adapter Cord Supply 12V 5A.New Monitor AC Adapter with power cord, using advanced technology and quality parts, power your Monitor with this excellent 12V Monitor Power Supply.Manufactured to the highest quality available, with true enhanced performance.Input: 100-240V, 50/60Hz, 0.8-1.5AOutput: 12V, 5.0AColor: blackDimension: 12.1 x 5.1 x 3.1cm12V cable length: 112cmAC power cable length: 110cm5A Power Adapter Weight: 347.3gPackage:1 x Power Cord for 12V Monitor1 x 3 flat pins power cable ( 250V ) |
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1 Handmade Tattoo Machine and LCD Power Supply Combo $54.99 Highlights:100% hand-made Tattoo guns with 10 wrap coil, an work as both shader and liner.Work powerful at quite low volt (we test it at 2-7 volt a whole day), it means a lower heat emission and a longer life.Professional Dual Digital LCD Tattoo Power Supply!Steady for use!Tattoo Kit Set includes:1 X 10 Coils Empaistic Tattoo Machine Gun (can be tuned as a liner or shader)1 X Great Quality Power Supply (can work under 110V - 220V)Foot SwitchClip CordPower Supply Plug |
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Tattoo Kit With LCD Power Supply For Beginners $74.99 Highlight:Starter tattoo kit with one 10coils great machine to move the needle grouping up and down.Easier to use, more reliable, and sanitary. What's in your tattoo kits Guns This machine is high-strength, low-vibration frame,tight-tolerance, low-resistance upgraded hardware,heavy-duty, carbon-steel hex screws with composite, insulators power supply1 great quality power supply.(work under 110/240V,output15V DC max) we will send the power cord amp; plug fitted buyer's country ,1 foot switch,1 clip cord. Carrying CaseNone Tattoo Ink6 shots of tattoo ink;each shot contains approximately 5ml of ink.Colors include True black/Snow white opaque/Golden yellow/Bright red/Nahama blue/Light green Tattoo needles50 pre made sterile tattoo needles.(3,5,7,9RL)x5,(5,7,9RS)x5,(5,7,9M1)x5 Tips10 × alloy tip20 × disposable tip Grips3 × aluminum grip Others1 x practice skin. 1 x printing paper.100 x ink cup. 1 x cup holder.1 x adjust tools and other attachments.1 x package of anti-scar ointment.1 x brush for cleanness. |
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New Design LCD Power Supply with Foot Switch and Clip Cord $49.99 Specifications TypeLCDInput Voltage110-240 V,0-16 VOutput Voltage0-16 VOutput Amp1.5 A Clip Cord1 x clip cordFoot Switch1 x foot switchSize10 7.8 4.7(cm)Weight0.585Highlights This is a professional tattoo power supply including a power adaptor,power plug,foot pedal and clip cord.The zinc alloy casing power is the latest design.The button on the top is used to adjutst the voltage.The LCD display can give a clear and accurate display.And at the bottom of the power supply ,there is a design of chinese dragon which is popular and beautiful;It is durable, with good anti-seismic capability. After long time working, it won't become hot.It would be the best choice for the professional master.FeaturesInput:AC 110~24OV 50/60Hz 0.6A;Output: 0V-18V;Gross Weight/Package: 1kg;This tattoo power supply including:1 x superior high quality power supply fit your country voltage;1 x power supply plug 1 x foot switch;1 x clip cord; |
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LCD Tattoo Power Supply with Foot Switch and Clip Cord $24.99 Shipment: Via Standrd EMS Only! It takes around 3-7 working days by EMS1pcs jarless professional power supply system .Can work under 110V/230V, We will send the plug fitted your country.The power supply plug: we provide different power cords and plugs to meet different customers . |
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Apprentice Tattoo Kit With LCD Power Supply $74.99 Highlight:Starter tattoo kit with one 10coils great machine to move the needle grouping up and down.Easier to use, more reliable, and sanitary. What's in your tattoo kits Guns This machine is very smooth amp; powerful. Low-vibration frame, upgraded brass contacts, dual 10-wrap coils. black Powder Coat, Machine is designed for multi-use (lining and shading). Photo shows front amp; rear view of machine. power supply1 great quality power supply.(work under 110/240V,output15V DC max) we will send the power cord amp; plug fitted buyer's country ,1 foot switch,1 clip cord. Carrying CaseNone Tattoo Ink6 shots of tattoo ink;each shot contains approximately 5ml of ink.Colors include True black/Snow white opaque/Golden yellow/Bright red/Nahama blue/Light green Tattoo needles50 pre made sterile tattoo needles.(3,5,7,9RL)x5,(5,7,9RS)x5,(5,7,9M1)x5 Tips10 different- size Disinfection 304 Stainless steel tips , Size: 3-5R 7-9R 11-14R 16-18R 5M 7M 9M 11M 13M 15M .20 disposable tips(nozzles). Grips1 x Alloy grip with tube (color and design may vary slightly) Others1 x practice skin. 1 x printing paper.100 x ink cup. 1 x cup holder.1 x adjust tools and other attachments.1 x package of anti-scar ointment.1 x brush for cleanness. |
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power supply $39.99 Athenatech - Power supply ( internal ) |
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Power supply $108.99 VisionTek - Power supply ( internal ) |
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Digitalldcpowertester - Antec Atx12V Power Supply Tester - Atx Motherboard, Atx12V Motherboard, Pci-E, Serial Ata $41.13 Test Your Atx Power Supply Quickly, Easily And Accurately With Antec's Digital PC Power Tester, The Simple Tool For Checking The Health of Your Atx 20-pin or 24-pin Power Supply. An Easy-to-read Lcd Screen Clearly Displays Voltage Status And PG Value With Individual Voltage Readouts to One-tenth of a Volt, While an Abnormal Voltage Detection Alarm Alerts Users to Hazardously Low or High Voltage Levels. Diagnose The Problem Today And Save Time on Troubleshooting With Antec's Digital PC Power Tester. [DIGITALPCPOWERT] UPC: 761345772044 UNSPC: 41113708 0.3 LB |
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Exquisite LCD Professional Tattoo Power Supply System With Flame $14.99 Specifications Type LCDInput Voltage110-240 VOutput Voltage 0-16 VOutput Amp1.5 A Clip CordNoneFoot SwitchNoneSize10.5 11.5 8Weight0.4 KgHighlights Guaranteed for craftsmanship and quality. Durable, a good aseismic capacity. Long working hours is not hot. Smooth appearance and exquisite handcraft. Fit for common microphoneFeaturesThis is a LCD digital tattoo power supply machine flame. It is very powerful and versatile, and is built for precision-minded professionals. Fit for all tattoo machines worldwide. Good choice for you. |
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Black Hurricane LCD Digital Tattoo Power Supply Wall and Desk Mounts $64.99 Highlights Professional Digital LCD power supply system; 2 Mounts (One for desk or workstation and one for wall mount);Digital micro-processor controlled unit.Choose voltage increments of: 1v, 2v, 5vOutput 0-18vBuilt in 2 amp overload protection.4 machine memory modes for liners and shaders.Stop watch feature so you can keep track of time spent on each session.Smart pedal technology: Continuous mode (push on and off) or conventional pedal function.Memory will hold time and presets even when power is removed.Input 110-240v, Frequency 50/60hz LCD Display: volts, amps, speed, duty cycle, and follow through.Can be easily bagged.Includes 2 mounts - One for desk or workstation use and one for wall mountSpecifications Type LCDInput Voltage110-240 VOutput Voltage 0-18 VOutput Amp3 A Clip CordNoneFoot SwitchNoneSize20 15 12Weight0.8 Kg |
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Silver Hurricane LCD Digital Tattoo Power Supply Wall and Desk Mounts $64.99 Specifications Type LCDInput Voltage110-240 VOutput Voltage 0-18 VOutput Amp3 A Clip CordNoneFoot SwitchNoneSize20 15 12Weight0.8 KgHighlights Professional Digital LCD power supply system; 2 Mounts (One for desk or workstation and one for wall mount);Digital micro-processor controlled unit.Choose voltage increments of: 1v, 2v, 5vOutput 0-18vBuilt in 2 amp overload protection.4 machine memory modes for liners and shaders.Stop watch feature so you can keep track of time spent on each session.Smart pedal technology: Continuous mode (push on and off) or conventional pedal function.Memory will hold time and presets even when power is removed.Input 110-240v, Frequency 50/60hz LCD Display: volts, amps, speed, duty cycle, and follow through.Can be easily bagged.Includes 2 mounts - One for desk or workstation use and one for wall mount |
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White Hurricane LCD Digital Tattoo Power Supply Wall and Desk Mounts $64.99 Specifications Type LCDInput Voltage110-240 VOutput Voltage 0-18 VOutput Amp3 A Clip CordNoneFoot SwitchNoneSize20 15 12Weight0.8 KgHighlights Professional Digital LCD power supply system; 2 Mounts (One for desk or workstation and one for wall mount);Digital micro-processor controlled unit.Choose voltage increments of: 1v, 2v, 5vOutput 0-18vBuilt in 2 amp overload protection.4 machine memory modes for liners and shaders.Stop watch feature so you can keep track of time spent on each session.Smart pedal technology: Continuous mode (push on and off) or conventional pedal function.Memory will hold time and presets even when power is removed.Input 110-240v, Frequency 50/60hz LCD Display: volts, amps, speed, duty cycle, and follow through.Can be easily bagged.Includes 2 mounts - One for desk or workstation use and one for wall mount |
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Green Hurricane LCD Digital Tattoo Power Supply Wall and Desk Mounts $64.99 Specifications Type LCDInput Voltage110-240VOutput Voltage 0-18VOutput Amp2A Size (cm)20x15x12Weight (kg)0.8 Highlights Professional Digital LCD power supply system; 2 Mounts (One for desk or workstation and one for wall mount); Digital micro-processor controlled unit. Choose voltage increments of: 1v, 2v, 5v Output 0-18v Built in 2 amp overload protection. 4 machine memory modes for liners and shaders. Stop watch feature so you can keep track of time spent on each session. Smart pedal technology: Continuous mode (push on and off) or conventional pedal function. Memory will hold time and presets even when power is removed. Input 110-240v, Frequency 50/60hz LCD Display: volts, amps, speed, duty cycle, and follow through. Can be easily bagged. Includes 2 mounts - One for desk or workstation use and one for wall mount |
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1pc free shipping PC LCD Power Supply Tester 20/24 pin 4 SATA HDD Testers + gift $17.89 The SD power supply tester is a robust voltage, tester for PC-power supply, ATX . BTX and ITX compliant |
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Respironics Universal Power Supply $191.7 Universal Power Supply for use with Avant 9600 Pulse Oximeter. |
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Respironics Replacement Power Supply $69.13 Replacement Power Supply for Smart Monitor 2 Apnea Monitor. |
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10pcs X PC LCD Power Supply Tester 20/24 Pin PSU ATX SATA HDD $105.26 The SD power supply tester is a robust voltage, tester for PC-power supply, ATX BTX and ITX compliant,power supplies can be test |
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Respironics BiliChek Noninvasive Bilirubin Meter, Desk Top Power Supply $8070.85 Features of the Respironics BiliChek Noninvasive Bilirubin Meter: The new BiliChek noninvasive, transcutaneous bilirubin measurement system assesses the risk of hyperbilirubinemia in newborns and allows you to measure total serum bilirubin levels easier than ever before. Using light instead of a needle, BiliChek measures bilirubin levels in your newborn nursery, the mother’s room, the NICU, or right in the pediatrician's office. Clinically proven, BiliChek eliminates the costs and time associated with blood draws and laboratory services. There is less risk of infection, less trauma, and no pain while enabling a faster time to discharge or a decision toward treatment. New, less touch-sensitive tip allows for easier readings with reduced error. Easy-to-read, step-by-step instructions, graphics and a faster measurement system increase proficiency and productivity. Barcode scanner allows for accurate entry and verification of nurse and patient identification information. Numeric key pad allows user to enter or attach patient or nurse information to the patient's bilirubin measurement. LCD color screen is perfect for operating in the low-light levels of a nursery. Interfaces with hospital charting or laboratory information systems. Ergonomic design, slimmer and lighter, improves dexterity for easier measurements. On-board help system walks user through the measurement process and provides access to the online help menu. Integral, long-lasting, rechargeable lithium battery. Product Specifications: Intended use: Pre, during and post phototherapy. Gestational age: 27-42 weeks. Post-natal age: 0-20 days. Patient weight range: 950-4,995 grams. Total serum bilirubin range: 0-20mg/dL, 0-340 µmol/L. Accuracy (RMSE): +/- 1.5 mg/dL at 66% of the time or 1 sigma. Repeatability (SD): +/- 0.66 mg/dL, +/- 11.2 µmol/L. Correlation: r = 0.90. Dimensions: 5.23 cm W x 20.45 cm L x 5.94 cm H Weight (with battery pack): 346 g (12 oz). Battery pack type: Lithium Ion. Voltage: 3.7 V. Measurements per full charge (maximum) 40. Power supply input: 100-240 V AC, 50/60 Hz, 0.4 A. Power supply output: 5 V DC, 2.0 A. Ethernet: 10 baseT half duplex. |