Having problems with your Star Computer Monitors ?
No Power light or power due to power supply blown
\015 After dismanteling unit found a device that looks like a transistor but is on the same heat sink as a Dual Schottky Barrier Rectifier. We cannot recognize what the component is therefore we cannot locate a replacement. These devises across the secondary of a transformer. Unit is dead. We located a replacement board but is only available in the states. CCT would help.\015
Repair Help & Product Troubleshooting for Star Computer Monitors
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Trubleshoot Motherboard what is mother board prob and how can find n fix them....
More than 70% of all computer problems are related to cabling and connections. Ensure all cables are connected and connected firmly. IDE and floppy ribbon cables and power cables can often go loose. Ensure microprocessor, memory modules, and adapters ... PC Desktops
Dell Dimension 9200 PC will not power on
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Acer al1711: two monitors with same problem
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Dimension 3100 Won't POST, getting amber flashing amber light at front panel and on the mother board getting steady light near the cmos battery note under the light says cr3h1 re-seated cpu and cards, fans not spinning think its the power supply
I concur with your diagnoses.Weak power supply due to a weak, or failed, voltage power rail.There are three main voltage power rails for your Dell Dimension 3100 power supply. 1.The 3.3 Volt rail2.The 5 Volt ... Dell Dimension 3100 PC Desktop
My a730n will not turn on and the green led power light on the back is flashing
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My monitor cannot pick up signal.
If your monitor displays No Signal, it means there is no video signal coming from the computer. Monitor is working fine.It may just be the monitor cable. Do you have another one, or one you can borrow from another computer, for a test? ... HP L1706 17" LCD Monitor
Not booting up showing green light wont show on screen
Power supply failing. Inside your personal computer power supply are components that can easily fail, and have been a known issue. Nor just Compaq computers, but a vast majority of pre-made computers.Electrolytic Capacitors. ... HP Compaq Presario SR1610NX (ED865AA) PC Desktop
Does not power up
It's a dreadful way to start a day - you press the power button on your computer and nothing happens. Do not fear because all may not be lost! Follow these simple steps to determine why your computer won't turn on. Note: It is very import ... IBM ThinkPad T22 2647 Notebook
Monitor not coming on - Packard Bell Easynote R4650
It's a dreadful way to start a day - you press the power button on your computer and nothing happens. Do not fear because all may not be lost! Follow these simple steps to determine why your computer won't turn on. Note: It is very import ... HP Pavilion a305w (DM181AR) PC Desktop
When I turn the computer on I get a buzzing noise and it won't boot. I press the power button and lights 3 and 4 are illuminated on the front. Fan is active, screen power light goes orange. When I press the power button again it instantly turns itself off. Any help gratefully recieved!
The LED lights on the Front Panel are Diagnostic Lights.LED's 3, and 4 being illuminated, indicate a problem with the ram memory modules (Sticks), according to Dell.This is Dell Support, and the Service Manual main menu, for t ... Dell DimensionTM E520 PC Desktop
Laptop not powering - HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook
Sir,TAKE OUT BATTERY, REMOVE MAINS SUPPLY, HOLD POWER BUTTON DOWN FOR 30SECS PUT POWER SUPPLY IN ONLY DO NOT PUT IN BATTERY TURN ON LAPTOP NOWPUT IN BATTERY\015\012AC power adapter\015\012How the AC adapter worksThe most commo ... HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook
The green power light on the PSU is on but the machine will not power up PSU is an HP5188-2627. The machine (HP m7580uk) has been on for an extended period of time but was working fine until it was finally turned off
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The green light comes on then turns to yellow.
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Pavillion does not start up push power on and nothing happens blinking light on back of power supply
Power supply light on or flashesPerform the following steps, in order, until power is restored or it is determined that there is a hardware failure:\015\012\015\012\015\012\015\012\015\012\015\012\015\012CAUTION:\015\012\015\012This product conta ... HP Pavilion a1610n PC Desktop
Monitor has no power light or anything.monitor was working fine,turned it off,unplugged it and moved it to another location with the same computer,and now nothing. no power light or anything.checked the cord and outlet. it has to be the monitor. I've plugged and unplugged,many times, turned it on and off mant times. What do I do next?
First place to look will be the power supply section, look for bad caps with bulging top/bottomseal, blown fuse, see example of failed SAMSUNG monitors due to bad caps: ... Samsung SyncMaster 172N 17" LCD Monitor
CPU doesn't turn on!!
\015\012\015\012\015\012\015\012\015\012Power supply light on or flashes\015\012Perform the following steps, in order, until power is restored or it is determined that there is a hardware failure ... PC Desktops
Emachine W2646--lights blinking on keyboard,pwr lamp on speaker on,power button on tower YELLOW,NO response! unplugged several hours,now dead,as if unplugged! This happened overnight while shut off completely,no one touched.
If you have a Yellow light on power supply, chances are you have blown the power supply.\015\012Even with a PC unplugged in a Bad Storm, I have seen many PC's and Laptops with Supplies shoot.\015\012If you ... E-Machines eMachines Desktop PC
When i turn on my computer all it tells me is sva no signal input please check video signal
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P4 PC with Antec power supply won't start when cold
I haven't heard of a sensor that keeps it from starting when too cold. Usually in electronics, if it is a cold problem, there is a cold solder joint somewhere. When you apply heat, the joint solder expands enough to make contact and once electricity ... PC Desktops
Dell dimension 9200 series desktop does not start
Most DELL's I have seen with this condition it was either the motherboard or Power supply. If your mobo looks fine (see explanation below) then I would try another power supply first. Use one that has the same or greater output watts. I keep several ... Computer Processors
EMachine Model T3828 No power
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F-17 neovo monitor stopped working. power light is flashing yellow
The power supplies in inexpensive monitors frequently blow capacitors, and during a certain period in the 2000's there was a capacitor blight due to a stolen formula for water-based dielectric compound that was flawed. Millions of electronic devices ... Neovo AG 17" LCD Monitor
Pc didn't start,flashinh green light in the back..I disconnect all inside and the green light is solid now,.How I can check my motherboard?
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IBM ThinkCentre 8183 (M51) does not boot
The situation you describe is usually 1 of 2 things, Power supply (PSU) or Motherboard (mobo).Situation #1: If you get a blank screen and no sounds or movement it either indicates that the power supply unit (PSU) has failed or something o ... IBM ThinkCentre M51 PC Desktop
We recently had to disassemble our entire system. Now after moving the system, the tower lights but does nothing but blinks. We've tried detaching the power cord to reset it but that didn't help.
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