DIGIT-ARC read-only archive · snapshot: July 23, 2026

My Monitor Turned Red

24 posts · originally from https://geek.digit.in/community/threads/my-monitor-turned-red.60109/

A
azaad_shri75 Original post #1
Jun 11, 2007 at 11:16 AM
my monitor is giving red display, iw onder is it dieing its natural death or any other problem from mother board,please help me guys.
Lucky_star
Jun 11, 2007 at 11:20 AM
goto the monitor's settings and reset it to factory defaults. then see
vish786
vish786 #3
Jun 11, 2007 at 11:21 AM
first do what lucky star has suggested if their isn't any problem with settings then DEGAUSS ur monitor.... if this does not work... then u have to give it for repair
Cool G5
Cool G5 #4
Jun 11, 2007 at 11:28 AM
Also make sure that your graphics card is seated properly into the slot.It also gives a red display,if not properly seated.
A
Jun 11, 2007 at 12:02 PM
^ its an on board one, I have tried all the possibilities available, I think either to repair or throw it off:(
vish786
vish786 #6
Jun 11, 2007 at 12:24 PM
shri75 said:
^ its an on board one, I have tried all the possibilities available, I think either to repair or throw it off:(

only way is repairing now
Lucky_star
Jun 11, 2007 at 12:24 PM
which brand is it?
Lucky_star
Jun 11, 2007 at 12:59 PM
This turning red,green,yellow,blue is not a new problem to me. Our old BPL TV lost one of its colours every summer. Each year during this time, one of its colours went for a holiday. And we had to replace a part worth 200 bucks.
I came to know that there is a device on the back of the CRT tube which connects to the elctron gun. Its job is to send the high voltage to the gun.
Due to this high voltage, it attracts moisture and gets rusted. And during summers the atmosphere is humid thereby creating a favourable condition to it.
I think this is the problem with you too. If you can open up your monitor, then clean the circuit board on the back of the tube with cotton dipped in spirit. Be cautious to leave the Monitor powered off for about half an hour before opening it. And then check if the problem persists. Or else take it to a repair centre.
vish786
vish786 #10
Jun 11, 2007 at 1:26 PM
Lucky_star said:
This turning red,green,yellow,blue is not a new problem to me. Our old BPL TV lost one of its colours every summer. Each year during this time, one of its colours went for a holiday.

LOL:D:D
G
gannu_rox #11
Jun 11, 2007 at 2:32 PM
shri75 said:
samsung--samtron 56V 15"

Hmmmm... Dat mus be at least 4-5 yrs old... Anyways I dun think der's any point in servicing...

One of my HP Pavilion 15" monitor bought way back in 2000's still alive n kickin; but I remember a techie'd come to resolder all the joints on the back of the PCb coz once the monitor didn respond...

But pretty old one... Try somethin like dat n check fer blown parts...
praka123
praka123 #12
Jun 11, 2007 at 2:35 PM
I got a samtron 56V(successor of 55V), i got this problem of frequent noises in display.i asked one "chip-level" service guy to come and have a look.he "touched" or resoldered some parts of the PCB just behind the CRT.now S/T 56V is not giving me any problem.a problem i face's is how to make this irrepairable :lol: <__dont have the courage to do!
A
Jun 11, 2007 at 4:51 PM
gannu_rox said:
Hmmmm... Dat mus be at least 4-5 yrs old... Anyways I dun think der's any point in servicing...

One of my HP Pavilion 15" monitor bought way back in 2000's still alive n kickin; but I remember a techie'd come to resolder all the joints on the back of the PCb coz once the monitor didn respond...

But pretty old one... Try somethin like dat n check fer blown parts...

yes exactly four years old.
G
gannu_rox #14
Jun 11, 2007 at 5:11 PM
shri75 said:
yes exactly four years old.

Try resolderin...

No not u; ask a h/w personnel to do tat...

jus a luck.... Mite work....
A
Jun 11, 2007 at 9:00 PM
gannu_rox said:
Try resolderin...

No not u; ask a h/w personnel to do tat...

jus a luck.... Mite work....


dont worry I could do that, any ways I will not try on monitor as zero knowlwdge of electronics, my friend said he will visit tomorrow and open it and see, he was it is a common problem, and most probables it should be solved.
spynic
spynic #16
Jun 11, 2007 at 9:20 PM
shri75 said:
dont worry I could do that, any ways I will not try on monitor as zero knowlwdge of electronics, my friend said he will visit tomorrow and open it and see, he was it is a common problem, and most probables it should be solved.
most common prob is the cable.. u hav diff wires for diff colors(RGB).. may be the G or B broke internally.. so red all over..!!
it happ to mine.. i fixd it myself.!
ill give u the VGA pin out if i can find it.. it helps changin d cable..
but dnt do it if u dnt hav ne knowledge bout it..
n yea CRT MONITORS WILL HAV FLOWING CURRENT EVN AFTER ITS SWITCHED OFF.. THERE ARE CHANCES OF ELECTRICAL SHOCK...U WILL HAV TO DRAIN D CURRENT(U WUDNT HAV STUFF TO DO THT).. OR ELS LEAVE IT OFF FOR BOUT A COUPLE OF DAYS.
A
ashnik #17
Jun 11, 2007 at 9:52 PM
i am having same problem, but the monitor gives a red tint w/o warning and repairs itself again in some time....i ahve called samsung, they'll send someone 2morrow...
A
Jun 12, 2007 at 9:27 PM
spynic said:
most common prob is the cable.. u hav diff wires for diff colors(RGB).. may be the G or B broke internally.. so red all over..!!
it happ to mine.. i fixd it myself.!
ill give u the VGA pin out if i can find it.. it helps changin d cable..
but dnt do it if u dnt hav ne knowledge bout it..
n yea CRT MONITORS WILL HAV FLOWING CURRENT EVN AFTER ITS SWITCHED OFF.. THERE ARE CHANCES OF ELECTRICAL SHOCK...U WILL HAV TO DRAIN D CURRENT(U WUDNT HAV STUFF TO DO THT).. OR ELS LEAVE IT OFF FOR BOUT A COUPLE OF DAYS.


thanks for your concern,my friend who is electronic engineer and more 10-12 years of experience is going to check it.

problem found its with the connector cable, temporarily twisted and tied, now display is ok, cable has to be replaced, could some one tell me how much does it cost?
kool
kool #19
Jun 13, 2007 at 11:48 AM
hey........ my monitor is 4yr old......SAMATRON 56V,
and my younger sis played with magnet2monitor... now it has a light color round patch with red, blue color. so tell me wat should i do now? should i give2mechanic, or will better2buy new monitor???
I
iammrcool #20
Jun 13, 2007 at 12:48 PM
kool said:
hey........ my monitor is 4yr old......SAMATRON 56V,
and my younger sis played with magnet2monitor... now it has a light color round patch with red, blue color. so tell me wat should i do now? should i give2mechanic, or will better2buy new monitor???
Try Degaussing...think it'll work
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ashnik #21
Jun 13, 2007 at 1:31 PM
call samsung, 011-30308282 or ne local no. if u have...
tell them that it is out of warranty, but donm't tell them abt magnet...
hope dis helps
A
Jun 13, 2007 at 7:25 PM
yes degaussing should work for magnet problems
A
ashnik #23
Jun 16, 2007 at 12:41 PM
Samsumg guys came to my place a2days ago. They just soldered a few dried out points at the back of CRT...that's all
total charge 449/- only...

@shri..
degaussing will remove the magnet effect if the CRT was exposed to a small magnetic feild for shorter time only...
One of my friend had placed his 1000W PMPO spks near the CRT for almost 6 months..we had to call Samsung guys...
peace
A
Jun 16, 2007 at 3:54 PM
ok got it, I never knew that someone could do that.