(952) 890-7770
Zkarlo.com provides discount and used laptop parts...
Answer
I need a monitor to work on a old industrial machine it must be vga compatible
Problem for Monitors
Generic problem for all Monitors
I need a circuit diagram for the vx922
By david_cook35 on Jul 24, 2009
i need a circuit diagram for the vx922. can anyone help please
Comments:
Jul 29, 2009
- well i had the old screen and green light issue, but replaced the domed capacitors and fixed that. on the circuit board, there is a black component(transistor) that is screwed to a metal plate(presuming a heat sink) that is blown. the component that has blown has actually lost the identification numbering. there are two of these and i need the numbers off them so i can get the correct one to replace it. Viewsonic will not give out this info and i will be buggered if i am going to spend out on their charges for something i can fix myself. thanks for your interest in this problemJul 29, 2009
- well i had the old screen and green light issue, but replaced the domed capacitors and fixed that. on the circuit board, there is a black component(transistor) that is screwed to a metal plate(presuming a heat sink) that is blown. the component that has blown has actually lost the identification numbering. there are two of these and i need the numbers off them so i can get the correct one to replace it. Viewsonic will not give out this info and i will be buggered if i am going to spend out on their charges for something i can fix myself. thanks for your interest in this problemJul 29, 2009
- well i had the old screen and green light issue, but replaced the domed capacitors and fixed that. on the circuit board, there is a black component(transistor) that is screwed to a metal plate(presuming a heat sink) that is blown. the component that has blown has actually lost the identification numbering. there are two of these and i need the numbers off them so i can get the correct one to replace it. Viewsonic will not give out this info and i will be buggered if i am going to spend out on their charges for something i can fix myself. thanks for your interest in this problemJul 29, 2009
- hi again, i just found out that the parts you gave me where not the ones i needed, on my board for the vx922 there are 2 heat sinks, one is L shaped and the other is not. on the one that is not there is a 6 pin component. it is screwed to the sink. it is a 6 pin IC and the board ref number is U101. could you give me the number for this please.Jul 29, 2009
- hi again, i just found out that the parts you gave me where not the ones i needed, on my board for the vx922 there are 2 heat sinks, one is L shaped and the other is not. on the one that is not there is a 6 pin component. it is screwed to the sink. it is a 6 pin IC and the board ref number is U101. could you give me the number for this please.Jul 29, 2009
- sorry for the double posts, it seems my browser is slow and it don look like it posts anything.Clarification Request
Posted by bammbammfran on Jul 27, 2009
Can't help with a diagram, but I fix these often. What are you trying to figure out ? what does the board do ? Fran ebay bammbammfran
Best Solution
posted on Jul 29, 2009
The diode on the L shaped heat sink and next to the two 470uf x 25 volt capacitors is a TO-220 10amp x 100 volt rectifier diode. This is the one that more commonly fails, but they usually don't burn up too bad?
there are many different manufacturers that make these. SBR10100CT is one. Here is a link to one:
http://search.digikey.com/scripts/DkSearch/dksus.dll?lang=en&site=US&WT.mc_id=hp_go_button&KeyWords=SBR10100CTDI&x=24&y=20
The one on the straight heatsink is a 600volt power mosfet like this STF9NK60ZD:
http://search.digikey.com/scripts/DkSearch/dksus.dll?lang=en&site=US&KeyWords=497-4346-5-ND&x=11&y=10
If it was this one that blew up, you may have other issues.
Viewsonic wont give out that information because they have no clue what you are talking about !!
Fran
One is a MBR10100ct like the one mentioned in the vx910 above
The other is a SBL1045 10amp 45 volt rectifier diode like http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=SBL1045CTDI-ND
The main power mosfet is a FSDM0565R by Fairchild semiconductor
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=FSDM0565RBWDTU-ND
Fran
The main power mosfet is a FSDM0565R by Fairchild semiconductor
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=FSDM0565RBWDTU-ND
there are many different manufacturers that make these. SBR10100CT is one. Here is a link to one:
http://search.digikey.com/scripts/DkSearch/dksus.dll?lang=en&site=US&WT.mc_id=hp_go_button&KeyWords=SBR10100CTDI&x=24&y=20
The one on the straight heatsink is a 600volt power mosfet like this STF9NK60ZD:
http://search.digikey.com/scripts/DkSearch/dksus.dll?lang=en&site=US&KeyWords=497-4346-5-ND&x=11&y=10
If it was this one that blew up, you may have other issues.
Viewsonic wont give out that information because they have no clue what you are talking about !!
Fran
Comments:
Jul 29, 2009
- OOP'S WRONG MODEL !! This info would be for a vx910 or vx924 and some vx710s. Back to you soon on the correct info.Jul 29, 2009
- The vx922 if you have the FSP043 board has two rectifiersOne is a MBR10100ct like the one mentioned in the vx910 above
The other is a SBL1045 10amp 45 volt rectifier diode like http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=SBL1045CTDI-ND
The main power mosfet is a FSDM0565R by Fairchild semiconductor
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=FSDM0565RBWDTU-ND
Fran
Jul 29, 2009
- Did you read the end of the last note:The main power mosfet is a FSDM0565R by Fairchild semiconductor
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=FSDM0565RBWDTU-ND
Yes
No
This Problem Also Relates To:
HP f2105 (Metallic, Carbonite) 21" LCD Monitor
HP Pavilion F1703 17" LCD Monitor
HP HP w19 19-inch LCD Monitor.
HP L1702 (Carbonite, Silver) 17" LCD Monitor
HP Pavilion MX70 17 in.CRT Conventional Monitor
HP vp17 Monitor
HP w2207 Monitor
Popular Solutions for Monitors
Questions and Unsolved Problems for Monitors
Answer
My Monitor is Green. when i turn on my computer, the monitor ''realsync 19' lcd'' goes green. i can...
(More)
Answer
when i turn the monitor on it works for about 2 sec then the screen goes black.. I have a kogi L7EH...
(More)
Answer
how do I open the rear panel to access internal components? I have removed the four screws but it...
(More)
Answer
Where can I get a power supply board for my Viewsonic LCD monitor VP930B-3, S/N QCL063600401. The...
(More)
Ask our Experts
Top Monitors Experts
Top Computer & Laptop Repair
