YouTube transcript (y3nOIHcPtpM) — Transcript

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1. 0:00You're welcome. Um, in this
2. 0:02in our previous video, we showed you how
3. 0:04to replace your IC, your 40 IC. How to
4. 0:08put and remove it and put a new one.
5. 0:10Okay? But many of you have been
6. 0:11skeptical skeptical about like what is
7. 0:14IC? You're calling IC IC. What is IC? IC
8. 0:18is an abbreviation of integrated
9. 0:20circuit.
10. 0:21Do you understand? Now, this integrated
11. 0:23circuit is also called a micro
12. 0:27a micro component. Do you understand?
13. 0:30So, it is a micro component that they
14. 0:32are
15. 0:33or a tiny component that helps to
16. 0:36circulate current
17. 0:39to a particular field.
18. 0:41Like now, for your phone now, in in your
19. 0:43phone, you have different IC for
20. 0:46different works.
21. 0:47You have the IC that controls the
22. 0:50um
23. 0:52the
24. 0:55screen, the IC that controls the camera,
25. 0:58the IC that controls the charging port,
26. 1:02which I'm going to show you today. Is
27. 1:03that the control charging port? I will
28. 1:04focus on the charging port. Is that the
29. 1:05control for the charging port? What I'm
30. 1:07going to show you today. Now, this IC,
31. 1:09without this IC, no matter if you change
32. 1:12the charging port, you will not be able
33. 1:13to get a good result. Yes, it might be
34. 1:15charging, but it will not be increasing
35. 1:17well. Yes, it might not even charge at
36. 1:19all because of that IC. So, when the IC
37. 1:22is bad, it will affect every part to do
38. 1:24with that phone.
39. 1:25Are you getting me? Now, that particular
40. 1:27one that we I showed you in the diagram,
41. 1:29that diagram was the IC for the charging
42. 1:31component.
43. 1:33Now, when the IC is bad,
44. 1:35the phone stop charging.
45. 1:36Even though it's charging, it's not
46. 1:37charging fast. Even though it's not
47. 1:39charging fast, it will sometimes stop
48. 1:42responding at all. You plug in with
49. 1:44different kind of cord, but it's not
50. 1:45charging.
51. 1:46If you fix the charging port,
52. 1:49it will not charge, then go to the IC.
53. 1:51Once you replace the IC, definitely it
54. 1:53will charge, no matter what it is. These
55. 1:56two are either the problem or it all
56. 1:58depends on the signal it's giving to
57. 2:00you.
58. 2:01If you're giving a signal that it's not
59. 2:02charging fast, it could be the charging
60. 2:04port. It could be the IC. But first
61. 2:06thing what you do there is to change the
62. 2:07charging port first.
63. 2:10Change the charging port and it repeats
64. 2:11the same way, you change the IC.
65. 2:14You change the IC and it repeats the
66. 2:16same way, then you change the full
67. 2:17board, the full
68. 2:19down board, the full of it.
69. 2:22That's the best way
70. 2:24to correct it.
71. 2:25But if this happens on the main board,
72. 2:28you change We replace the IC, everything
73. 2:30comes back to normal. You replace the IC
74. 2:32and it does not still work, simply means
75. 2:33that that board is dead.
76. 2:35It's gone.
77. 2:36Do you understand? So, that's how to
78. 2:38identify a faulty IC and how to remove a
79. 2:41IC and put a new one.
80. 2:43Do you understand?