45
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Confidential
1.3M CAM Problem
Step
Check point
Result value
Defect point
1
Confirm the defect symptom
-
-
2
Check the 1.3M CAM connector (HDC901)
Broken, dust, corrosion
5M CAM connector
(HDC901)
Normal
Go to the next step
3
Check the voltage of following chips
(C925, C926, C927)
Notice. It should be measured when the
1.3M CAM is activated on
If not the correct value
C925, C926, C927
C925 = 1.8V, C926 = 2.8V,
C927 = 1.8V
Go to the next step
4
Check the clock of R907
Notice. It should be measured when the
1.3M CAM is activated on
R907 = 24Mhz
(Same signal compared with a
good PBA)
Go to the next step
If not the correct value
Main chip
5
Check the
Signal
of following Test Point
(TP CAM I900, TP CAM I901)
Notice. It should be measured when the
1.3M CAM is activated on
Same signal compared with a
good PBA
Go to the next step
If not the correct value
R678, R679
6
Check the F902
Notice. It should be measured when the
1.3M CAM is activated on
Abnormal
F902
Normal
Go to the next step
7
Replace the 1.3M CAM
Solved
1.3M CAM
Not solved
Main chip or PBA
Summary of Contents for GALAXY Note 8.0
Page 1: ...Samsung Electronics Co LTD Confidential HW Repair Guide GT N5100 Galaxy Note 8 0 March 2013...
Page 11: ...11 Samsung Electronics Co LTD Confidential Block Diagram...
Page 12: ...12 Samsung Electronics Co LTD Confidential Assembly Disassembly Instruction Assembly...
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