eusus
Newbie level 2
hi everybody, i need help with 2 monitors, one with a more serious problem
NOKIA 446F (NOKIA 446 PRO)
at first the image began tu shrunk vertically, i openned the monitor and saw that stv9397 VERTICAL DEFLECTION
BOOSTER was giving the problem. as i was moving the part, th image came back to normal. still the image wa blurry a
bit. anyway i looked for the part , replaced it and...the monitor doesnt turn on anymore. i mean the led in front
tunrs green for a sec or two and then back red. what seems to be the problem?
and the second:
SAMSUNG SYNCMASTER 900IFT
there were some problems with the socket where the cable from the video signal enters the monitor, the colors were
chenging from time to time. i checked the soldering , fixed and for some days it was ok. now it does the same thing,
only that to a smaller sclae. i mean the colors affected are less obvious i mean like light blue turns white or
viceversa, could be the same thing? and morething whics dazzles me. as i was washing the screen with a piece of
cotton and plain water i discovered that the protecion pelicula on the screen comes off. i mean, im not scrubbing or
smth, and it comes off...that would be ok but i discovered that the screen produced an electrical shock of a medium
intensity, What should i do? what is that thing that comes off? some kind of a protection?
NOKIA 446F (NOKIA 446 PRO)
at first the image began tu shrunk vertically, i openned the monitor and saw that stv9397 VERTICAL DEFLECTION
BOOSTER was giving the problem. as i was moving the part, th image came back to normal. still the image wa blurry a
bit. anyway i looked for the part , replaced it and...the monitor doesnt turn on anymore. i mean the led in front
tunrs green for a sec or two and then back red. what seems to be the problem?
and the second:
SAMSUNG SYNCMASTER 900IFT
there were some problems with the socket where the cable from the video signal enters the monitor, the colors were
chenging from time to time. i checked the soldering , fixed and for some days it was ok. now it does the same thing,
only that to a smaller sclae. i mean the colors affected are less obvious i mean like light blue turns white or
viceversa, could be the same thing? and morething whics dazzles me. as i was washing the screen with a piece of
cotton and plain water i discovered that the protecion pelicula on the screen comes off. i mean, im not scrubbing or
smth, and it comes off...that would be ok but i discovered that the screen produced an electrical shock of a medium
intensity, What should i do? what is that thing that comes off? some kind of a protection?