Samsung Galaxy Note 8.0 Repair Manual page 45
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Also See for Galaxy Note 8.0:
- User manual (206 pages) ,
- Basics of using (20 pages) ,
- Manual del usuario (200 pages)
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1.3M CAM Problem
Step
1
Confirm the defect symptom
2
Check the 1.3M CAM connector (HDC901)
Check the voltage of following chips
(C925, C926, C927)
3
Notice. It should be measured when the
1.3M CAM is activated on
Check the clock of R907
4
Notice. It should be measured when the
1.3M CAM is activated on
Check the
Signal
(TP CAM I900, TP CAM I901)
5
Notice. It should be measured when the
1.3M CAM is activated on
Check the F902
6
Notice. It should be measured when the
1.3M CAM is activated on
7
Replace the 1.3M CAM
© Samsung Electronics Co., LTD |
Check point
of following Test Point
Confidential
Result value
-
Broken, dust, corrosion
Normal
If not the correct value
C925 = 1.8V, C926 = 2.8V,
C927 = 1.8V
R907 = 24Mhz
(Same signal compared with a
good PBA)
If not the correct value
Same signal compared with a
good PBA
If not the correct value
Abnormal
Normal
Solved
Not solved
Defect point
-
5M CAM connector
(HDC901)
Go to the next step
C925, C926, C927
Go to the next step
Go to the next step
Main chip
Go to the next step
R678, R679
F902
Go to the next step
1.3M CAM
Main chip or PBA
45
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