Vizio VO420E Service Manual page 16
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Also See for VO420E:
- User manual (67 pages) ,
- Quick start manual (2 pages) ,
- User manual (67 pages)
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(TV, COMPOSITE ,VIDEO ) IS NOT DISPLAY CORRECTLY
1. Check TCN3 & TCN4 Connect is good?
2. Is panel working ok?
–
CONFIDENTIAL
DO NOT COPY
Start
Input signal good?
Yes
U12 input correct?
Yes
U12 output correct?
Yes
LVDS output correct?
Yes
Yes
END
N0
1. Check video
2. Check DVD player
N0
1. Check VIDEO signal
2. Check signal between U12 (IF IN AV
mode)
N0
1. Check U12 :DV33&DV10&AV33&AV12
2. Check Y1 is OK?
N0
1. Check mini-LVDS cable
2. Check U12 clock (60MHz)
3. Check LVDS signal
Page 9-2
File No. SG-0295
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