31
© Samsung Electronics Co., LTD |
Confidential
Touch problem
Ste
p
Check point
Result value
Defect point
1
Confrm the defect symptom
-
-
2
Check the TSP connector (HDC700)
Broken, dust, corrosion
TSP connector
(HDC700)
Normal
Go to the next step
3
Check the voltage of C703
Notice. It should be measured when the
display is activated on
If not the correct value
PMIC(U500)
C703 = 3.3V
Go to the next step
4
Check the voltage of following chips
(C700,C701,C702)
Notice. It should be measured when the
display is activated on
If not the correct value
Touch IC(U701)
C700,C701 = 1.8V
C702 = 5.0V
Go to the next step
5
Check the
Signal
of following chips
(R706,R707,R709)
Notice. It should be measured when the
display is activated on
If not the correct value
R706,R707,R709
Same signal compared with a
good PBA
Go to the next step
6
Replace the TSP
Solved
TSP
Not solved
Main chip or PBA
Summary of Contents for Galaxy Tab 3 8.0
Page 6: ...6 Samsung Electronics Co LTD Confidential Boot Recovery 2 10 ...
Page 15: ...15 Samsung Electronics Co LTD Confidential Assembly Disassembly Instruction 1 Disassembly ...
Page 16: ...16 Samsung Electronics Co LTD Confidential Assembly Disassembly Instruction ...
Page 17: ...17 Samsung Electronics Co LTD Confidential Assembly Disassembly Instruction ...
Page 18: ...18 Samsung Electronics Co LTD Confidential Assembly Disassembly Instruction 2 Assembly ...
Page 19: ...19 Samsung Electronics Co LTD Confidential Assembly Disassembly Instruction ...
Page 20: ...20 Samsung Electronics Co LTD Confidential Assembly Disassembly Instruction ...
Page 28: ...28 Samsung Electronics Co LTD Confidential Charging Step2 3 Step2 3 C304 U502 ...
Page 36: ...36 Samsung Electronics Co LTD Confidential 1 3M CAM Problem F605 HDC602 C614 C612 C613 C609 ...
Page 47: ...47 Samsung Electronics Co LTD Confidential Q A Question ...