ViewSonic N3735w-1M Service Manual page 60

6.3. NO DISPLAY
NTSC TV
Check Video wave
form is on I114 Pin25?
YES
Check C178,R140,
C177 is OK?
YES
Check I116 has output
signal at
Pin9,10,13,14,17,18,2
1,22,25,26 of P113?
YES
Check the LVDS wire
from P113 to panel is
OK?
YES
Check inverter wire
from power module to
panel is OK?
YES
Replace Panel
YPbPr
NO
Check
Replace I114
L138,R223,R222,C393,
R224,C394 is OK?
YES
NO
Replace
C178,R140,C177
NO
Replace I116
NO
Replace LVDS
Wire
NO
Replace Inverter
Wire
S-VIDEO
Replace Check
NO
L142,R238,R239,C405
L138,R223,R222,C393,
R224,C394 is OK?
YES
AV
Check
NO
L141,R235,R236,C403
is OK?
YES
NO
Replace
L142,R238,R239,C405
Replace
L141,R235,R236,C403