Question about Samsung SyncMaster 750S Monitor

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Still seeking db15 pin-outs for a samsung AQ17LS7LK

Sorry, but the pin-out diagram doesn't mach the original equipment. I wouldn't recommend this diagram

http://www.tkk.fi/Misc/Electronics/faq/vga2rgb/vga2bnc.gif

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Here is the wiring colors for the VGA cable:
1- Red
2- Green
3- Blue
4- NC
5- Gray Shield
6- Red Shield
7- Green Shield
8- Blue Shield
9- NC
10- Violet
11- NC
12- Orange
13- Gray
14- Yellow
15- White

Posted on Sep 09, 2010

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I have samsung syncmaster sa300 20 led monitor, How to fix Not Optimum Mode Recommended Mode 1600 x 900 60 Hz analog, can not playing games


hi
im from iran
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I bought a x2gen mg5r4 monitor at the goodwill I've got a power adapter that supplies the proper voltage & amperage to the monitor. It powers up just fine, but when plugged into the computer it (the


If the monitor indicates "No Sync" Make sure your video cable is a high density DB15 end. If it is only 9 pins, you have a DB9 cable or connection. Also make sure the video you have it attached to is enabled and is also a high density DB15. (it will have 3 rows off pins. The DB9 will have 2 rows)

If those are okay it may be broken wire in the cable or on the monitor's DB15 connector/connection.

Dec 18, 2011 | Computer Monitors

1 Answer

Shrinking of the display


The DB15 VGA (Video Graphics Array) connector contains however 15 pins in three rows of 5 pins each. These five pins carry the color and synchronisation signals, also a digital I2C interface for two-way communication between the video controller and monitor. The common 15-pin VGA connector found on most video cards, computer monitors, high definition televisions which support VGA connections. The following schematic diagram and table shows respectively connector and pin assignment of DB15 VGA.

Pin
Name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

RED
GREEN
BLUE
n/c
GND
RED_RTN
GREEN_RTN
BLUE_RTN
VDC
GND
n/c
SDA
HSYNC
VSYNC
SLC

Red Video
Green Video
Blue Video
not connected
Signal Ground
Red Ground
Green Ground
Blue Ground
5 VDC supply (fused)
Signal Ground
not connected
DDC/I2C data
Horizontal Sycn
Vertical Sycn
DDC/I2C Clock


Aug 10, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

Screen comes on but is completely white


Make sure none of the pins on your cable are bent. If they are then even them back out so they are aligned properly, 5 pins on each of the 3 rows. If you are still getting a white screen then go ahead and try another known working monitor on your computer. If the 2nd monitor works then you know its a problem with your original monitor. If the 2nd monitor doesn't work then you know that your video card is bad and would need to be replaced.

Jun 05, 2009 | Samsung SyncMaster 931B 19" LCD Monitor

1 Answer

Need to get a new power supply for my samsung monitor


you first look the watt on the power supply and if same watt power supply is available then connect because power supply has overload protection it will not work also look the connecter is matching if not then purchase only original power supply dont chase the duplicate it will consume more money

Nov 20, 2008 | Computer Monitors

1 Answer

Problem with the vga cable


Put the connector infront of you and take biger size to top and smaller to down then count the pins like this-1=red,2= green,3 =blue(count the pins right hand side to left hand side),4=ground,5= blank,in lower row 6=red ground,7= green ground,8=blue ground,9,10,11=blank,12,15= in command section,13=horizantal synk,14= vertical synk.Hope this solution works otherwise i am always for help you.

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1 Answer

Cable problem


I checked your problem which you fasing. If you are not monitor specialist after than you should try one monitor specialist in local market. First you should say to engineer that mansion origional data cable in monitor.Engineer says that original data cable is not available in market.after than if engineer pressure to you regrading for 15 pin connenctor.than you should agree for 15 pin connector because if you are only one single user than this connector will carry for one year because this connector is temprary for some time.

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1 Answer

No signal from cpu


i think you should check if the sync wires are properly connected both on the db15 connector and the main board

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