Home |
Search |
Today's Posts |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to sci.electronics.repair
|
|||
|
|||
VGA to composite or S converter problems
I needed to convert the VGA output from my laptop to either S or composite video. I purchased this converter and although I can get it to display on the video monitor the picture appears as though the vertical is running off frequency. Naturally there is no way to adjust this on most equipment these days. And there does not seem to be any way the address this in the converter either. I tried selecting different refresh rates and resolution settings on the computer but nothing seems to make a difference. Does any one have any ideas? Thanks, Lenny.
http://www.ebay.com/itm/VGA-to-TV-RC...MakeTrack=true |
#3
Posted to sci.electronics.repair
|
|||
|
|||
VGA to composite or S converter problems
On Wed, 14 Dec 2016 14:39:21 -0800 (PST),
wrote: I needed to convert the VGA output from my laptop to either S or composite video. I purchased this converter and although I can get it to display on the video monitor the picture appears as though the vertical is running off frequency. Naturally there is no way to adjust this on most equipment these days. And there does not seem to be any way the address this in the converter either. I tried selecting different refresh rates and resolution settings on the computer but nothing seems to make a difference. Does any one have any ideas? Thanks, Lenny. http://www.ebay.com/itm/VGA-to-TV-RC...MakeTrack=true Lenny, The video output resolution has to be 640 X 480. Chuck --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus |
#4
Posted to sci.electronics.repair
|
|||
|
|||
VGA to composite or S converter problems
On Wednesday, December 14, 2016 at 5:39:26 PM UTC-5, wrote:
I needed to convert the VGA output from my laptop to either S or composite video. I purchased this converter and although I can get it to display on the video monitor the picture appears as though the vertical is running off frequency. Naturally there is no way to adjust this on most equipment these days. And there does not seem to be any way the address this in the converter either. I tried selecting different refresh rates and resolution settings on the computer but nothing seems to make a difference. Does any one have any ideas? Thanks, Lenny. http://www.ebay.com/itm/VGA-to-TV-RC...MakeTrack=true We watch OTA TV. As of the first of the year we will be losing our present NBC affiliate out of Boston. We live in Southern New Hampshire and I've been reading that the replacement is a low power Boston UHF station that will barely reach one third of the present Massachusetts viewing area. So NH is probably going to be a dead area for that signal. Consequently we may very well be watching NBC programming on the computer. This is what happens when a cable company like Comcast has an opportunity to purchase a network. I'm presently using XP Professional. I didn't see any provision in control panel/display to set an aspect ratio. Would that parameter affect vertical frequency though? I could probably scrounge up an old TV around here with a vertical hold pot but even if it does provide adjustment would it even sync? What am I missing here? Lenny |
#5
Posted to sci.electronics.repair
|
|||
|
|||
VGA to composite or S converter problems
On Thu, 15 Dec 2016, wrote:
On Wednesday, December 14, 2016 at 5:39:26 PM UTC-5, wrote: I needed to convert the VGA output from my laptop to either S or composite video. I purchased this converter and although I can get it to display on the video monitor the picture appears as though the vertical is running off frequency. Naturally there is no way to adjust this on most equipment these days. And there does not seem to be any way the address this in the converter either. I tried selecting different refresh rates and resolution settings on the computer but nothing seems to make a difference. Does any one have any ideas? Thanks, Lenny. http://www.ebay.com/itm/VGA-to-TV-RC...MakeTrack=true We watch OTA TV. As of the first of the year we will be losing our present NBC affiliate out of Boston. We live in Southern New Hampshire and I've been reading that the replacement is a low power Boston UHF station that will barely reach one third of the present Massachusetts viewing area. So NH is probably going to be a dead area for that signal. Consequently we may very well be watching NBC programming on the computer. This is what happens when a cable company like Comcast has an opportunity to purchase a network. YOu can't get WPTZ, the NBC station out of Burlington Vermont? I thought they were up on Mt. Mansfield, certainly one of the large Vermont mountains. But perhaps they have a less than omnidirectional signal. It was on channel 5, apparently now on channel 14, and has subchannels for MeTV and The CW. Michael |
#6
Posted to sci.electronics.repair
|
|||
|
|||
VGA to composite or S converter problems
On Wednesday, December 14, 2016 at 5:39:26 PM UTC-5, wrote:
I needed to convert the VGA output from my laptop to either S or composite video. I purchased this converter and although I can get it to display on the video monitor the picture appears as though the vertical is running off frequency. Naturally there is no way to adjust this on most equipment these days. And there does not seem to be any way the address this in the converter either. I tried selecting different refresh rates and resolution settings on the computer but nothing seems to make a difference. Does any one have any ideas? Thanks, Lenny. http://www.ebay.com/itm/VGA-to-TV-RC...MakeTrack=true I've never tried it but it's doubtful. I've tried to get CBS from Burlington before and I didn't even get pixels. With our elevation Boston is bad enough but Burlington would be a haul for me. I have somewhat of a shot at Southeastern Maine but even Portland would be a stretch. Lenny |
#7
Posted to sci.electronics.repair
|
|||
|
|||
VGA to composite or S converter problems
On Thu, 15 Dec 2016 14:28:39 -0800 (PST),
wrote: On Wednesday, December 14, 2016 at 5:39:26 PM UTC-5, wrote: I needed to convert the VGA output from my laptop to either S or composite video. I purchased this converter and although I can get it to display on the video monitor the picture appears as though the vertical is running off frequency. Naturally there is no way to adjust this on most equipment these days. And there does not seem to be any way the address this in the converter either. I tried selecting different refresh rates and resolution settings on the computer but nothing seems to make a difference. Does any one have any ideas? Thanks, Lenny. http://www.ebay.com/itm/VGA-to-TV-RC...MakeTrack=true I've never tried it but it's doubtful. I've tried to get CBS from Burlington before and I didn't even get pixels. With our elevation Boston is bad enough but Burlington would be a haul for me. I have somewhat of a shot at Southeastern Maine but even Portland would be a stretch. Lenny Lenny, If you have a PC , right click on the desktop and click on screen resolution. Set for 640 X 480 if possible. Otherwise set at 1024 X 768 or 800 X 600. You also need to set the screen refresh rate at 60 hz. This is in advanced settings in the screen resolution window. Chuck --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus |
#8
Posted to sci.electronics.repair
|
|||
|
|||
VGA to composite or S converter problems
On Fri, 16 Dec 2016 10:46:02 -0600, Chuck wrote:
On Thu, 15 Dec 2016 14:28:39 -0800 (PST), wrote: On Wednesday, December 14, 2016 at 5:39:26 PM UTC-5, wrote: I needed to convert the VGA output from my laptop to either S or composite video. I purchased this converter and although I can get it to display on the video monitor the picture appears as though the vertical is running off frequency. Naturally there is no way to adjust this on most equipment these days. And there does not seem to be any way the address this in the converter either. I tried selecting different refresh rates and resolution settings on the computer but nothing seems to make a difference. Does any one have any ideas? Thanks, Lenny. http://www.ebay.com/itm/VGA-to-TV-RC...MakeTrack=true I've never tried it but it's doubtful. I've tried to get CBS from Burlington before and I didn't even get pixels. With our elevation Boston is bad enough but Burlington would be a haul for me. I have somewhat of a shot at Southeastern Maine but even Portland would be a stretch. Lenny Lenny, If you have a PC , right click on the desktop and click on screen resolution. Set for 640 X 480 if possible. Otherwise set at 1024 X 768 or 800 X 600. You also need to set the screen refresh rate at 60 hz. This is in advanced settings in the screen resolution window. Chuck --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus The screen refresh rate is under the monitor tab. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
composite decking | UK diy | |||
composite to VGA | Electronics Repair | |||
FM composite generator | Electronics Repair | |||
Help! Composite in | Electronics Repair | |||
please help: tv with no composite input | Electronics |