Having problems with your SAMTRON 55V 15" CRT Monitor ?

Samsung santron monitor 55v power on and off with in 1 second

\015 In my monitor when i press the power switch then monitor is on and then off with in one second but and then i off the switch and then on the monitor have give the same problem but i have check the mosfet near the lot transformer it is good please tell me the problem in the monitor\015

Answers :

Plz replace 7805 at micro proccer.
Repair Help & Product Troubleshooting for SAMTRON 55V 15" 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 :

Samsung santron monitor 55v power on and off with in 1 second


Plz replace 7805 at micro proccer. ... SAMTRON 55V 15" CRT Monitor

Ground Noise Problem Possibly Attributed to Samsung Monitor


Do you have another power adapter to try? Sometimes those go bad, and are pretty cheap to test out (around $35-$50). Otherwise it is the DC-in board on your PowerBook. I replace about 2 of those per month with our clients up here on the PowerBooks ... Samsung Syncmaster 730B 17" Flat Panel LCD Monitor

Monitor cold start issue only as #2 monitor


The start up problem is common and will only get worse. Call Samsung as these monitors have a 3-year warranty. No receipt? They will accept your word regarding your purchase. I have\015\012two that failed exactly the same way. I called 1-800-SAM ... Samsung SyncMaster 931B 19" LCD Monitor

Samsung 931B Monitor Screen will not stay


Jane657, Hi there. Will you stop pushing the On/Off button on your lcd/fpd. It's Broke. Period. End. Finito!!! You will not fix it. However there is one test that you should do to determine hoe bad the problem is. You will need to reconnect the 931B ... Samsung SyncMaster 931BF LCD Monitor

Lcd monitor power light flashing with no img. seems 2 be frozen


The display is in safe mode and you will need to reset the display to get the display out of the safe mode. There are 2 different model revisions. Please choose the method that will match your revision. Depending on the revision of the monitor, one ... Planar PL1910M (Black) 19 in. Flat Panel LCD Monitor

Samsung monitor picture clicks off after 2-5 seconds...


Yes, It sounds like the backlight inverter circuit is shutting down. No inverter power, no backlight. On some monitors the inverter circuit will shot circuit the power power supply which makes the power light flash on some it just kills the backlight ... Samsung SyncMaster 204B (Silver, Black) 20.1 inch LCD Monitor

Hi, I'm having an issue with a Samsung monitor. On


Oct 23, 2009- This is how it went for me..I have a Samsung SYNCMASTER ... Samsung SyncMaster 920NW Monitor

Monitor Issue: 5 seconds of picture the monitor goes black.


I had this similar problem. I found out that there was a bad 1000uf, 16V cap on the power supply board. The cap is too close to a heat sink and over heated. I bought the cap at radio shack for $2, installed it so that it is far away from the heat ... Computer Monitors

Flashing power button on Samsung SyncMaster 920NW


Yes, More than likely the problem with the unit is blown capacitors on the power supply board, the flashing power light is a good indicator of this type of failure. Here is a link to a repair guide with pictures and videos showing how to open the uni ... Samsung SyncMaster 920NW Monitor

My Samsung 943N LCD monitor will work for 1 second and then goes black. When I choose the extended desktop option, for example, it will flash my desktop on the monitor for a second and then go black. I have 2 cords that I have tried this with and it happens with both...and I have 2 computers I have tried it with and it hasn't worked with either...so it definitely appears to be a monitor issue. Because it works for a second I am really confused with what it could be (it's not the graphic card obv


Becky_bitz, Do this first! It is only a "rude&crude" evaluation of the state of the monitor's "switch-mode-power-supply" Reconnect 943N to a fully booted KNOWN GOOD pc that has WIN-desktop showing. Then and only then, turn on the 943N and note w ... Samsung 943N LCD Monitor

Samsung SyncMaster 710N Monitor SLEEP MODE


Hello,\015\012\015\012The monitor is not going to sleep the power supply board is shutting down.\015\012If you can solder you should be able to repair the monitor yourself.\015\012The problem is caused by blown capacitors on the power boa ... Samsung SyncMaster 710N 17 in. Flat Panel LCD Monitor

I have 2 samsung 710N LCD monitors that are exhibiting the same symptoms. When they are powered on, they display fine for about 10 seconds, and then go completely black. If you turn them on and off again, the same thing, regular screen for a few seconds, then black. They're both between 2-3 years old, and it doesn't matter what PC they're hooked up to, I've tried them on several, and the behavior is the same. Interestingly, if they sit powered off over night or for several hours, they will work


Hi\015\012\015\012I am a technician-informatic. I have repaired about 40 Lcd Samsung\015\012monitors with thees problems - not optimal resolution mode and dark\015\012screen problem. So i decided to made manual how to repair lcd samsung\0 ... Samsung SyncMaster 710N 17 in. Flat Panel LCD Monitor

The screen of my Samsung SyncMaster 914V monitor will not stay on


... Samsung SyncMaster 914V 19" Flat Panel LCD Monitor

Samsung 22'' lcd screen turns on see something for half a second then turns off tried to hook up different computer same problem had two hooked up tot the same computer and same problem on both screens two weeks apart


I have had 3 Samsung monitors do the same thing. Before you call Samsung, completely disconnect the monitor from all computers, then power it on. If the monitor is okay you will get a screen that will say something along the lines of "video source ... Computer Monitors

Samsung SyncMaster 215tw screen goes black after about 1 sec.


I have the same problem its defenitly a problem with the lcd monitor not with the graphics card nor the pc. I hooked up the digital and afterwards the vga connection both had the same result. 1 s perfect screen all visible but than black. pushing the ... Samsung 215TW SyncMaster 21" LCD Monitor

I have a samsung 15 inch LCD TV. When I turn the


Kcs36dd, Lcd TV's also have, just like LCD monitors, an AC to DC voltage power supply. It is called a "switch-mode-power-supply" and generates the DC voltages required for all the other important electronic circuits inside the unit. 98% of all 14" to ... Samsung 153b-sliver (Silver) 15 in. Flat Panel LCD Monitor

Samsung SyncMaster 17" LCD Blacks out


If you have a second monitor, you could use your computer until the monitor goes black... then plug in a replacement monitor. My guess is that one will display black too...\015\012\015\012My gut feeling is that your VGA card is on the fri ... Samsung SyncMaster 17" LCD Monitor

Samsung 710V Comes on for a second then shuts down


Hello\015\012I am a technician-informatic. I have repaired about 80 Lcd Samsung monitors with theese problems. I offer the repair manual.Manual has been done with the experience of the repairing Samsung Lcd monitors. Manual was made by m ... Samsung SyncMaster 214T 21.3" LCD Monitor

Samsung SyncMaster 940n monitor that turns on then goes black


Rcpips, You may need to replace one or possibly 5 -8 aluminum can "electrolytic filter capacitors" on the "switch-mode-power-supply/CCFL inverter board. If, as you say "works for 5 or 6 seconds" then that means that fuse is good. Another thing you wi ... Samsung SyncMaster 940N Flat panel Monitor

MY SAMSUNG SYNCMASTER MONITOR SCREEN DOES NOT COME ON WHEN I TRY TURNING IT ON. HOWEVER THE POWER BUTTON BLINKS GREEN. ANY ADVICE? THANKS SAMSUNG SYNCMASTER Monitor (black) 739S O seen at the back


The cable connecting to the PC might be loose, or the part entering the monitor could be.Try turning the monitor on, and after a few seconds, turn on the computer. You should be able to see the BIOS POST screen text flashing by. If you ca ... Computer Monitors

Monitor only stays on for 3 seconds


There is probably a bad capacitor within the monitor that will not allow the picture to "hold" in the on configuration. This will need to be replaced. You can send it back to Phillips, or 17" monitors are pretty cheap these days. I would suggest a ... Philips 170S4FB 17" LCD Monitor

Samsung 932B Plus monitor does not turn on. Blinking LED


If you can open up the monitor from the back and get the cover off. Look on the power board and see if there are any puffy capacitors, most of the caps will have a silver flat top but if there are any bad ones, they will have a puffy top that stick ... Samsung SyncMaster 932B LCD Monitor

Samsung 226bw visible flickers just after it is turned on


You may have a faulty inverter or loose power inverter connection. OR You may have a defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flic ... Samsung 226BW Monitor

Lcd montor not working help - Samsung SyncMaster 920NW Monitor


Hi there,\015\012Symptom : No images on the screen. I cannot turn on the monitor.\015\012\015\012Checklist 1 : Is the power cord connecte properly.\015\012Action : Check the power cord connection and supply.\015\0 ... Samsung SyncMaster 920NW Monitor

Monitor just won't stay on.


\015\012power chord may be faulty\015\012check the cable that connects it to the computer correctly\015\012may be an internal circuit breaker\015\012c ... Samsung 923NW 19" LCD Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.5983 seconds