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Troubleshooting
3-2-2 No Field Signal and OSD
There is no field signal and OSD
O
Does the VSYNC waveform of CI1 pin95 input to EI1 pin 7 ?
X
Check connection condition of CI1, EI1 & short
O
Check the clock of CI1 pin99 input to VEI1 pin40, 41,42 ?
X
Check CI2 and short.
O
Check R.G.B waveform input of VEI1 pin 5,7,9 ?
X
Check R.G.B data input of CI1,VEI1 and short.
O
Check R.G.B waveform input of EI1 pin12,13,14 ?
X
Check SI1 and short.
O
Check clock input of EI1 pin8 ?
X
Check OI2,OI3 and connection condition
O
Check EI1 pin19 input to NT : "L", PAL : "H"?
X
Check MI1 pin39 and EQ1.
O
A
Samsung Electronics 3-5
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