I'm using a samtron monitor for the past 5years...since i bought a new cpu..the computer constantly shows a 'sync out of range error'. but if i continuously resart my computer.. it comes on...please help
i use a samtron 56v windows xp my current settings are 37.9khz 60 hz PP (whatever that is!)
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Re: Sync out Of range
Hello, You need to get the monitor back into a range it can use and the best way is to go into SAFE mode on the pc put it back into 640X 480 and at 60 hz refresh rate. 37.9khz is way too high for the monitor! It is best in the 60hz to 80 hz (if it can go that high!) start at 60 to begin with and it will work. Good Luck! Rich Lilja
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I've almost the same problem. When the system turns on the monitor doesn't sync. After a variable trials with down/up the sync is enabled and the computer starts.A very clear event occurs : when the monitor can''t sync ( and system doesn't boot)you can hear very clear a high fan rotation. When I look/hear in the system the Isuspect the cpu fan. The system boots ( monitor syncs) when the fan rotationgoes from high to low. So the system hangs on an internal check on the rotation speed of the cpu fan.I've googled a lot , but until now doesn't find an answer . Possibilties which I think about : replace cpu fan , clean cpu fun ( but it looks clean).I cannot measure the fan rotation speed when the system is hanging. At normal rotation all info can retrieved witth the program cpu-z.Did you already have a solution ?
Red (foil wrapped with 1 bare ground wire) Green (foil wrapped with 1 bare ground wire) Blue (foil wrapped with 1 bare ground wire) Transparent (foil wrapped with 1 bare ground wire)All the above go to the corresponding Gun Color, the Bare wire goes the one GND pin. Purple Yellow Black Orange White Bare braided outer ground wire. Combine ALL earths to a single point. You will have to open up the unit, to see what colors are used for the 5 - DDC Return10 - GND-Sync/Self raster12 - DDC Data 13 - H-Sync 14 - V-Sync 15 - DDC Clock Settings they are marked on the motherboard.
1. Loose VGA cable
2. Wrong driver installed or configuration made is out of monitor range
For loose cable you can fix it up from both ends, on CPU and on Monitor itself.
For second reason, we just have to delete display driver from Device Manager. Follow below method to delete driver
Start computer in safe mode. To start in safe mode, as soon the system boots up press F8 and select Safe Mode. After you log into the safe mode. Right click the "My Computer" icon on desktop, go to properties,
go to "Hardware" tab, Click on "Device Manager", go to "Display driver" and expland it, select the driver below the expanded "Display Driver" and press delete to remove the driver. Now restart the system and it will automatically adjust the display driver for you.
Pinout : Pin Name Direction Color Description 1 RED OUT Red Video (75 ohm, 0.7 V p-p) 2 GREEN OUT Green Video (75 ohm, 0.7 V p-p) 3 BLUE OUT Blue Video (75 ohm, 0.7 V p-p) 4 ID2 IN Monitor ID Bit 2 5 Gnd Ground 6 RGND Red Ground 7 GGND Green Ground 8 BGND Blue Ground 9 KEY Key (No pin) 10 SGND Sync Ground 11 ID0 IN Monitor ID Bit 0 GND=Color; NC=MonoMonitor ID Bit 0 12 ID1 or SDA IN Monitor ID Bit 1 NC=Color; GND=Mono Some systems only uses ID0 for monitor ID 13 HSYNC or CSYNC OUT Horizontal Sync (or Composite Sync) 14 VSYNC OUT Vertical Sync 15 ID3 or SCL IN Monitor ID Bit 3
i checked your problem and found that you open the cover of monitor and you find the two jack of data cable in main pcb and neck card( 2 connector of data cable).plz you cut the connector of data cable and you will find 8 wires in connector.related red(invild extra ground),green(invild extra ground),blue(invild extra ground),black gnd,white,orange,gold(extra gnd) and now you cut the red wire, you will find two wires.so you refix the main red wire pin no-1 of connector and red gnd pin no-6,green main wire pin no-2 and green gnd pin no-7,main blue wire pin no-3 and blue gnd pin no-8.check for the horizental sync and vertical sync wire you should go in main pcb which invild the other connector. there is present in print, h- sync(two wire of h- sync main wire in pin no-13 and other pin no-5) and ver.-sync wire in pin no-14.first you will check the whose h-sync and vert-sync in color and now finally other wires will fix any pin of connector.