@bellaonez first follow the steps outlined by @stuig Quite right about the flex cable from the Sub board to the Main board. Those do come off quite often.
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@bellaonez first follow the steps outlined by @stuig Quite right about the flex cable from the Sub board (charging board) to the Main board. Those do come off quite often.
Now, if that should not resolve anything, you will have to disassemble your phone. Use these guides [[Topic:samsung galaxy a70]] as well as videos [link|https://www.youtube.com/watch?v=mMfadgbvkOs|like this]. Next follow the flowchart for the no charging issue
[image|3314815]
and here are the components to test
[image|3314836]
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Bottom line: flex cable, battery, Sub_PBA, Charging IC. The charging IC will always be last. You do have to check it according to the values listed in the flowchart.
+
Bottom line: flex cable, battery, Sub_PBA (charging board), Charging IC. The charging IC will always be last. You do have to check it according to the values listed in the flowchart.
@bellaonez first follow the steps outlined by @stuig Quite right about the flex cable from the Sub board to the Main board. Those do come off quite often.
-
Now, if that should not resolve anything, you will have to disassemble your phone. Use these guides [[Topic:samsung galaxy a70]] as well as videos [https://www.youtube.com/watch?v=mMfadgbvkOs|like this]. Next follow the flowchart for the no charging issue
+
Now, if that should not resolve anything, you will have to disassemble your phone. Use these guides [[Topic:samsung galaxy a70]] as well as videos [link|https://www.youtube.com/watch?v=mMfadgbvkOs|like this]. Next follow the flowchart for the no charging issue
[image|3314815]
+
+
and here are the components to test
[image|3314836]
-
. Bottom line flex cable, battery, Sub_PBA, Charging IC. The charging IC will always be last. You do have to check it according to the values listed in the flowchart.
+
+
+
Bottom line: flex cable, battery, Sub_PBA, Charging IC. The charging IC will always be last. You do have to check it according to the values listed in the flowchart.
@bellaonez first follow the steps outlined by @stuig Quite right about the flex cable from the Sub board to the Main board. Those do come off quite often.
Now, if that should not resolve anything, you will have to disassemble your phone. Use these guides [[Topic:samsung galaxy a70]] as well as videos [https://www.youtube.com/watch?v=mMfadgbvkOs|like this]. Next follow the flowchart for the no charging issue
[image|3314815]
and here are the components to test
[image|3314836]
. Bottom line flex cable, battery, Sub_PBA, Charging IC. The charging IC will always be last. You do have to check it according to the values listed in the flowchart.
Do not start with the most complex part!