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DVP-FX94, DVP-FX950, DVP-FX950WM, DVP-FX955 - Sony DVD Service Manual (repair manual). Page 34

Read Sony DVP-FX94 / DVP-FX950 / DVP-FX950WM / DVP-FX955 Service Manual online

DVP-FX94/FX950/FX950WM/FX955
8-6E
LED  abnormal
Replace
CheckBD5/BD6
Check M1
PNL_DVDD 3V3 
normal
Replace
TFT LCD normal
Check R83,R84
SDA,SCL signal
Replace U1
Is U1 OK?
Replace U3
Is U3  OK?
Check R63  R118 C60 
C67 ,R71,R117 ,C70  C68
Video Y, C
Replace M1,U4
Is M1,U4 OK?
Check RP1-RP6
R,G,B signal 
output
Replace Y1
CheckBD3/BD4
VGL normal
Y1 operate
VGH normal
Check CN3
VCC5V  normal
Display condition
8-2.  LCD TROUBLE SHOOTING GUIDE
Page of 39
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