Re: Samsung Syncmaster 225BW
I would like to thank PlainBill and the other experts who take their time to help everyone with there monitor problems. I really appreciate the help!
I found out that I can probably send in my monitor for warranty. I was going to replace the old CapXon capacitors and send it in, but one of the capacitors was damaged during removal.
Does anyone have an old CapXon 820 uf cap that they can mail me to replace the damaged one. I would appreciate it.
SLBEngineer
Member
Last Activity: 05-05-2010, 06:41 AM
Joined: 12-14-2009
Location: Georgia
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Re: Samsung SyncMaster 226BW
I would like to thank PlainBill and the other experts who take their time to help everyone with there monitor problems. I really appreciate the help!
I found out that I can probably send in my monitor for warranty. I was going to replace the old CapXon capacitors and send it in, but one of the capacitors was damaged during removal.
Does anyone have an old CapXon 820 uf cap that they can mail me to replace the damaged one. I would appreciate it.Leave a comment:
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Re: Samsung SyncMaster 226BW
PlainBill
I was looking at the Samsung web site and they may service the monitor even if I don't have a receipt. Would have been smart for me to check before replacing the bad caps! I was thinking about replacing the original caps and sending it in to see if they will work on it. I am about to have to go back to work and won't have a lot of time for a while. Do you think they will void the warranty if they see the caps being messed with? I need to see if anyone has a CapXon 820 uf 25V capacitor they have removed from a monitor they can...Leave a comment:
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Re: Samsung SyncMaster 226BW
PlainBill
Does this component look like it has been hot? I have circled it in yellow on the pic.
Thanks...Leave a comment:
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Re: Samsung SyncMaster 226BW
PlainBill
I checked pin 2 with the VOM meter and the highest I saw it go was 900 mV dc. Not sure if I am seeing the entire picture with this meter! But it does spike and drop back off.
I have attached several pics. One shows the entire area around the IC. The other 4 show closeups....Leave a comment:
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Re: Samsung SyncMaster 226BW
PlainBill
I was not trying to rush you . I really appreciate you taking your time to help me. I too have been busy with the wife and kids getting ready for Christmas and have not really been at the computer much. Posting on these things is new to me and I was just wanting to make sure that was the correct number and there was nothing else needed. I am in no big hurry. Have Merry Christmas with your family....Leave a comment:
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Re: Samsung SyncMaster 226BW
PlainBill.
Was that the correct part number you needed?...Leave a comment:
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Re: Samsung SyncMaster 226BW
I read it 0Z964GN
T07386 2G
0707C
I have attached a pic of the IC....Leave a comment:
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Re: Samsung SyncMaster 226BW
PlainBill.
Well pretty bad that I didn't think about testing when it first came on since it is shutting down. What can I say I am a mechanical engineer. I know just enough about electronics to be dangerous! Worked with electronics technicians for 30 years, but I mainly stick to the nuts and bolts stuff.
Ok I checked them when they were turned on and the one on the far left was a lot different than the others. When the power comes on it would start out reading 3.3 mv dc for a second or two then jump up to 125 mv then go back...Leave a comment:
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Re: Samsung SyncMaster 226BW
PlainBill
You did want me to measure the returns back to ground?
SLBEngineerLeave a comment:
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Re: Samsung SyncMaster 226BW
I measured the 4 blue return lines. They all read .023 vdc which seems low.Leave a comment:
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Re: Samsung SyncMaster 226BW
Thanks PlainBill
The monitor is in Warranty. I have two problems though. First I don't have a receipt and second I have replaced some capacitors and managed to damage on of the old ones so it can't be put back.
I wasn't going to work on it but since we had no proof of purchase I figured I had nothing to loose. Just fixed my 2 year old Samsung 46" LCD TV this week with bad caps and thought I would get lucky on the monitor.
I have attached the pics of the top and bottom of the power supply / inverter b...Leave a comment:
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Re: Samsung SyncMaster 226BW
My Son has a Samsung Syncmaster 226BW. When you turn it on it shows the analog box then goes black. The on button stays blue and does not blink. After reading the post for the 225 I took it apart and the caps looked good, but I replaced C110, C111 and C112. I then read further and found I can shine a flashlight into the screen and see the faint desktop. So it appears to be a backlight problem. I have checked the fuse and it appears to be good.
Not sure if changing the other caps would help any at this point. What components are usually...Leave a comment:
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Re: Samsung Syncmaster 225BW
My Son has a Samsung Syncmaster 226BW. When it comes on it shows the analog box then goes black. After reading the post I took it apart and the caps looked good, but I replaced C110, C111 and C112. I then read further and found I can shine a flashlight into the screen and see the faint desktop. Can other bad caps cause this problem? I have checked the fuse and it appears to be good. I am looking at this section of the post
" If the resistance between the pairs of blue points is greater than 50 ohms, proceed with the following test....Leave a comment:
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