Re: Dell E2210Hc monitor with vertical line
Maybe. I have two with the same problem. We'll see what kind of time I have.
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
Re: Dell E2210Hc monitor with vertical line
I thought so. RECYCLE BIN.
Leave a comment:
-
Dell E2210Hc monitor with vertical line
I have a couple Dell E2210Hc LCD monitors with a vertical line down one side of the display. Anybody have an idea?
-
Re: HP LP1965 shorted 5v on display board
Thanks for all the input and some good troubleshooting ideas. I usually salvage what I can since we have multiple monitors of the same type around here. I'll play around with it a bit and then move on if need be.
Leave a comment:
-
Re: HP LP1965 shorted 5v on display board
Yeah, I have had some SMD's short on me in the past. I've had schematics in those cases and was easy to trace stuff out. I'll play around with it for another day lifting a few things but if I don't find something soon, to the recycle bin it goes so I can cut my costs. If I find a shorted cap, I'm not going to know what value it was anyway. Don't really need to waste too much time on a $200 LCD monitor.
Leave a comment:
-
Re: HP LP1965 shorted 5v on display board
I guess it's not actually a short since there is 1.5 ohms. I guess it's more of a load that shouldn't be there maybe. I'm wishing for a schematic.
Leave a comment:
-
Re: HP LP1965 shorted 5v on display board
Yes, the short appears on both sides of B5. I've been trying to lift things to see if the short goes away. Very hard to do. Can't seem to find a device that will cause the short.
Leave a comment:
-
Re: HP LP1965 shorted 5v on display board
Yeah, the fuse is good. An inductor would be labeled with L and not B wouldn't you think. I measured across B5 and get a short. It appears that there is something on down the line loading the 5 volts. The regulators seem to be OK showing only the one leg tied to the 5 volt line at 1.5 ohms to ground. I hate surface mount stuff with no ID as to what value they are let along what they are. And it's a bitch lifting them out of the circuit.
Leave a comment:
-
Re: HP LP1965 shorted 5v on display board
OK. Here is the portion of the board showing the component B5 that I lifted to remove what appears to be a short on the 5 volt line....
Leave a comment:
-
HP LP1965 shorted 5v on display board
I had the green LED flashing when on. Found the 5v line shorted to 1.4 ohms. When I unhook the ribbon cable, I have 5v on it. 1.4 ohms to ground on the display board. I lift the component B5 and I get my 5 volts on the board. have no idea what B5 is. I'm in the process of searching the web for the board M190EG01 V0. Anybody know what B5 is?
No activity results to display
Show More
Leave a comment: