Having problems with your SAMTRON 55V 15" CRT Monitor ?

Shrinking of the display

\015 The display of Samtron 55V monitor has shrunk horizontally to the middle of the screen. The horizontal width control in the front panel does not work.\015

Answers :

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.
\015\012
\015\012\015\012\015\012\015\012\015\012\015\012Pin
\015\012\015\012Name
\015\012\015\012Function
\015\012\015\012\015\0121
2
3
4
5
6
7
8
9
10
11
12
13
14
15

\015\012\015\012RED
GREEN
BLUE
n/c
GND
RED_RTN
GREEN_RTN
BLUE_RTN
VDC
GND
n/c
SDA
HSYNC
VSYNC
SLC

\015\012\015\012Red 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


\015\012
Repair Help & Product Troubleshooting for SAMTRON 55V 15" CRT Monitor

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