Question about SAMTRON 55V 15" CRT Monitor

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Samsung 55v monitor shrink problem

Hi! my samsung 55v monitor has suddenly the horizontal size is reduced and i can't increase the full size of window, still there is a space present in the two sides of my monitor, can anybody give me solution to this problem ? pls help me

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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

Please tell me what is flyback 1600V working voltage PF (near the horizontal transistor)


Hi

Flyback is a step-up transformer multifly the voltage depends on the size of the tube and supplied high voltage to cathode ray tube.The minimum output voltage of this is 14000v DC for 14 inches crt monitor what if your crt is 17 inches 17000v DC very dangerous if you are not electronics repairman.

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Jul 14, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

Minitor is shrinked on both side horizontally. The settings are all ok and resolution is perfect. Seem some problem with CRT or something like H/W. Any help on this???


Hi...there,
Open your on-screen display on your monitor, find & press auto adjust. If that doesn't work go to factory reset menu and pressed to reset to original settings.Then reboot your pc.

Jan 28, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

HI I have Samsung Samtron 15" monitor. Its shrinking both sides can any one fix it


if you can get to widen in the adjustments menu then it time to recycle it and get a new one.

mj

Jan 28, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

I cant get a full screen ,


click the menu butten on your monitor and click positioning and they it should be under horizontal and vertical but if its on the sides click horizontal and use the plus and minus buttens on your monitor to adjust it.

Jan 20, 2009 | SAMTRON 55V 15" CRT Monitor

1 Answer

Monitor disply movable horizontal lines.


yes you first check the supply at vertical ic 12v if present then replace that vertical ic if supply is not present then check the regulator ic in smps if faulty then replace it

Nov 20, 2008 | SAMTRON 55V 15" CRT Monitor

1 Answer

Problem with H-Size


you know,in the main board of a monitor you can find a trimmer resistor in horizontal section try to rotate it while the power is on so that you cn see the effect/

Oct 06, 2007 | SAMTRON 55V 15" CRT Monitor

1 Answer

56v-Screen shrinked horizontly


You need to service your monitor. Give it to an authorized service center.

Dec 15, 2006 | SAMTRON 55V 15" CRT Monitor

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