Having problems with your ViewSonic P225f (Beige) 22" CRT Monitor ?
Voltage / connection
\015 I purchased this exact monitor second handwithin a week of buying it the screen would flicker and shrink (vertical hold only) and a slight popping sound would be heard when this occurred, about 2 days after this started occurring, the monitor stayed like that for about a min when we smelt smoke and noticed smoke eminating from the top of the monitor. after unplugging the monitor and ensuring there was no actual fire, I took the case apart, there resided a large scorch mark on the circuit board about mid way back on the left side (looking at the front of the monitor)directly under what looked to be a large aluminum heat sink.not sure if this was caused by "dirty power" as my home dose not suffer from it that I am aware of and we have lots of other electronics.(2 computers one with a old 17" CRT and one with a 22" LCD, a xbox 360 on a 47" LCD TV)I suspect a Issue with incompatible Hrz settings of a modern system on a legacy monitor, correct me if I am wrong.\015
Refresh rate cannot hurt a monitor. Besides, on modern monitors, if the mode is not supported the monitor will just shut down.\012
One of the vertical output transistors has failed. This is a common failure on cheap monitors.
One of the vertical output transistors has failed. This is a common failure on cheap monitors.
Repair Help & Product Troubleshooting for ViewSonic P225f (Beige) 22" CRT Monitor
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.
Suggested Questions/Answers :
Hp pavilion dv5-1002nr will not power up - HP Pavilion dv1000 Notebook
Let's run through a basic flow chart.1.Plug the AC adapter, (Charger), into the laptop.Is the Power LED light on, and the Battery charging light?[The Power LED light is on the front edge of your laptop, all the way ... HP Pavilion dv1000 Notebook
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
My hp pavilion a336n will not turn on. When I plug the power cord in the light on the back of the hard drive will turn on, but when I press the power button nothing happens... any suggestions?
To resolve this issue you may need to open the chassis (the computer cabinet). You can call HP specialized support for help but they charge you for the support. You can call them at 866-211-5207. \015\012\015\012OR - Follow the given step ... HP PC Desktops
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
Toshiba satellite a215 loses connection with power cord
The fault could be the adapter plug (a broken wire at the plug) that connects into the laptop or a faulty power socket on the laptop. In most cases it is the power socket on the laptop, it could be just a dry solder joint in the circuit board w ... Toshiba Satellite A215-S4747 Notebook
I have a dell inspiron 9300 with win xp pro for an os, my lcd screen is broke, so i took it off completly. now i am trying to hook up an benq fp567s monitor through the vga output. it will get me as far as desktop screen just after boot up. & most of the time it goes in to sleep mode before start up is complete. the screen suddenly displays "no signal" ?
Many people have noted two primary failures with this monitor. i have a couple time-saving troubleshooting tips, which actually apply to mostly all electronic devices. first, of course, bulging electrolytics [capacitors] should be considered suspect. ... BenQ FP567s 15" LCD Monitor
Bad AC connection, how do I fix it myself? soder the connection?
The AC connection is at the mains wall socket. I presume you mean the DC plug that plugs into the laptop or the DC socket on the laptop.\015\012 \015\012Check power adapter's DC plug that connects into the ... Dell Inspiron 6000 Notebook
Notebook won't power up with AC Adapter plugged in
Christian, I wish I could provide you an easy answer, but I cannot.What has transpired, is that your DC Power Jack is bad. The DC Power Jack, is the round port where you plug your AC adapter into.But I'm guessing, you have sus ... Toshiba Satellite A15-S157 Notebook
Toshiba satellite m305D screen blanks out after powering up. Power button light is out but the audio controls lights are still on.
You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture ... Toshiba Satellite M305D Notebook
My Inspiron 9400 started going off and all the lights would go off with the ac power cordYou could wiggle the cord which connects in the back a little and sometimes the green light would come on. The AC adapter is getting hot too. Are the adapters going out or is it the connection on the back of the laptop. How can I fix the back conncection?.
You could have a power adapter problem, the adapter usually quite warm to touch but not very hot.\015\012\015\012Check your mains adapter plug that connects into the laptop power socket with a multi-meter, the voltage should be slig ... Dell Inspiron 9400 Notebook
No power to a SR1420NX.
Power 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:\015\012\015\012\015\012\015\012\015\012\015\012\015\012CAUTION: \015\012This product cont ... HP Compaq Presario SR1420nx (SR1420NXPS69AA) PC Desktop
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
How can i charge my battery with USB cable? i have problem with baterry or with baterry's port, i dont know exactly, please help me, thnxx
Because your question is NOT so accurate and clear, I will bring out to you the following scenario:\015\012\015\0121- In case you have a problem in the electrical wired cable itself that hold the transfered power to charge the laptop batt ... HP Pavilion dv6000z Notebook
Need to know how to wire the power socket at back of v25
Have you determined the problem correctly?\015\012The fault maybe the power adapter or the power plug that connects into the laptop's power socket rather than the power socket on the laptop.\015\012\015\012Check power adapter& ... Samsung V25 XVC 2800 Notebook
Have the pcg-k35 and only works when power supply is connected..and not only that but the power cord has to be held in place just to keep it on. any slight movement and power is lost. any ideas?
Check your mains adapter plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below t ... Sony VAIO PCG-K35 Notebook
Fast green blink
Perform the following steps, in order, until power is restored or it is determined that there is a hardware failure:1.Disconnect everything from the computer, including the power cord.2.With the power cord disconnected , press the p ... HP Pavilion a340n (DQ099AABA) PC Desktop
Dead My computer dead when electricity was down. i test power supply to another computer, it works. i put windows xp and install, on the mouse and keyboard stops functioning and fail to command installation.
\015\012\015\012Check your Keyboard-Video-Mouse (KVM) switch. If the system is connected to a monitor, mouse, and keyboard through a Keyboard-Video-Mouse (KVM) switch, or console selector switch, then disc ... IBM NetVista PC Desktop
Toshiba Satellite Laptop Power Failure (A105-S1013 System Unit)
How handy are you with a digital multimeter? If the laptop is still disassembled, find the solder connections on the motherboard where the mini power cable enters the board from the jack. Plug the AC adapter in. Check to make sure you have the pro ... Toshiba Satellite A100-S8111TD Notebook
Thinkpad T21 won't start on battery alone. Works OK with adapter
The power comes into the plug on the back of the computer. This connects it to metal traces inside the mainboard of the computer. These will be connected to voltage regulators which often output 5 volts, 12 volts, 3.3 volts, and the CPU voltag ... IBM ThinkPad T21 2647 Notebook
HP Pavilion dv9700t battery dead, faint blue flash from plug
Check your mains adapter plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below t ... HP Pavilion dv2700t 2.5GHz Intel Core 2 DUO Mobile T9300 4GB 320GB DVDRW DL LS WebCam 802.11a/b/g 14... (KQ654AA) PC Notebook
Battery charging issue
Check your mains adapter plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below t ... Advent Netbook
My on button just blinks on and off but when I push it to turn it on..nothing happens..its like it isnt getting any connection
Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Acer Aspire 5520-5908 Notebook
Dell XPS M1330 doesn't recognize original power cord after 2 yrs
Check your mains adapter plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below t ... Dell XPS M1330 Notebook
Jack plug wireing
This is an area a technician should repair,faults in other areas of your computer may occur if not carried out correctly,\015\012Warrantees are definately void if you attempt this type of repair and kill your motherboard (costly replacements)wi ... Dell Latitude D600 Notebook
Lap top not charging . purple light is not on. is it battery or charger?
Check your mains adapter plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below t ... PC Laptops