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Error
symptom
LED TV
Content
Check all power point
Check main 5V,3.3V ,V_CORE(1.15V),DDR_1.5V
No.
Parts
1
Q701
+5V_SW
2
U702
+3.3V_SW
3
U703
+1.5V_SW
4
U715
+MAIN2V5
5
U707
+12V_PANEL
6
U713
+0.95V_DV10
7
U712
+3.3V_SB
8
Q703
PS_ON
9
U706
+5V_SB
10
U601
+12V_AUD
Video error_No video/Normal audio
Main Board voltage measuring method
Net
Test point
R707
C717
C751
R752
C754
C738
C780
R701
C706
C601
Established date
Revised date
36
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A2
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