Samsung 753s monitor not showing red color

my color monitor is Samsung sync master 753s model
model code - AQ17LS7L/XTP
THE EHT [FBT] LABEL IS MISSING IN PLS SEND THE NUMBER
OF FBT & ITS PINS DETAILS USED IN FUNCTION OF CKT

if this is a crt computer monitor and the red has gone out it could be a bad cable if itsthe monitor throw it away and get a new one.

Hi,

Colour scheme to re wire is as follows...


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


Hope this helps!!

u can change vga cable,

it is a problem of connection loose in board parts of monitor. it is called colar fade . it is repair by eletronic technican only. thanks

check the signal cable bend it in on condition and look what difference in color occurs if so then replace the cable if not that fault then ther is a dry solder on the base of monitor find out and clear it

was there any sort of magnet around the monitor this ofter causes color problems with some monitors.check you cable that connects the monitor to you conputer if it is bent.

I want to fix new vga connnector on my smsung syncmaster 753s monitor and i am confused with colour coding please help me

Check vga cable (check vga port pins continuity with its wire inside monitor on video section that is placed on crt neck)If it is ok then check transistors in this section.
Hope this solution works

Protocol Internet Caf'e
AL SALAMAH ST. JEDDAH


I also opened the cover of monitor but its really hard because the two clips hold it tight from the top of monitor. First I open the 2 screws at the back. Then you have to hold the cover very strong and its strongly to left and right like you are ripping it till and the cover gets free from the clips at left and right parts.Than when you look at the top of monitor, you will see little holes at the left and right sides of monitor. you will have to free them with a screwdriver. ( its mostly possible that there will remains some track:) i have 40 samsung monitor here in my cafe so plz guide me to open the cover of monitor. call me my no. 0564993626