YouTube transcript (dfGFG0ETsr0) — Transcript

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1. 0:00You're welcome to this section. In this
2. 0:02section, we're going to teach you how to
3. 0:04remove an your IC from your board.
4. 0:09How to remove or replace a faulty IC on
5. 0:13your Android phones. Your faulty IC on
6. 0:16your Android How to remove an IC Any
7. 0:18kind of IC you want to depending on how
8. 0:20the board is. Now, this is the down
9. 0:22board
10. 0:24of your Tecno phone. Down board of the
11. 0:26Tecno phone. Now, we're going to remove
12. 0:30this particular IC.
13. 0:33Don't worry, I'll show you the diagram.
14. 0:35This particular IC. We're going to
15. 0:37remove it and replace it back. Should in
16. 0:40case maybe this one is particularly
17. 0:42fault like it's it's it's damaged. How
18. 0:44to replace it back. Do you understand?
19. 0:47So, let's get to it. Now, while doing
20. 0:49that, you will use this to hold your IC
21. 0:52on ground. Now, you're removing this.
22. 0:55Most time, when we want to remove some
23. 0:56IC, we blow it from under. So, it's get
24. 0:59weaker, then we pull it out. But, under
25. 1:01here, we have some components that we
26. 1:02don't want to destroy. So, what we want
27. 1:04to do would be hitting it here to
28. 1:06replace it. So, now what do we need to
29. 1:08do now? We need to use this our plier
30. 1:11to hold this firm on the ground. Then,
31. 1:14we use our paste.
32. 1:17Mhm?
33. 1:18Put it on that particular IC.
34. 1:21The reason why we're putting the paste
35. 1:22there is that
36. 1:24when it's ready to be removed, you'll
37. 1:26see some
38. 1:28vapor or boiling
39. 1:31or boiling on the IC there. So, it's
40. 1:33simply that it's ready to be pulled out.
41. 1:35Okay?
42. 1:36So, now while doing this,
43. 1:40our heater should be on the air should
44. 1:42be on two,
45. 1:44while the heater should be on four.
46. 1:46That's how I would do That's how it
47. 1:47should be. Then, we use our picker.
48. 1:50Wait for it. Let's come this way.
49. 1:56I hope you can see it.
50. 1:58We need it there.
51. 2:00Leave it for like 5 good minutes.
52. 2:03Let it heat for good
53. 2:05from 3 to 5 minutes.
54. 2:08But let it heat for 5 minutes.
55. 2:11With this kind of temperature for 5
56. 2:12minutes.
57. 2:19Well,
58. 2:20you'll be checking it within that 5
59. 2:21minutes. You see?
60. 2:23It is up.
61. 2:25Good.
62. 2:27The same way we pick it up, that's the
63. 2:28same way we're going to replace it.
64. 2:30You turn it off.
65. 2:32Good. Now, when you turn it off, use
66. 2:35your
67. 2:37soldering iron to clean up
68. 2:40the seat.
69. 2:46The seat.
70. 2:51Now, you can use
71. 2:59soldering lead, okay?
72. 3:01Just to make sure that it has enough
73. 3:04lead on it, so that when you want to put
74. 3:06back the IC,
75. 3:08you won't have to be struggling.
76. 3:11Good.
77. 3:13Now, you've cleaned up the surface of
78. 3:14it. But now, we're going to replace this
79. 3:16IC back
80. 3:18to this. So, how do we do that? We get
81. 3:20our blower
82. 3:22on the same temperature.
83. 3:24The same temperature two and four. Good.
84. 3:27We pick up the IC
85. 3:29on it.
86. 3:34Gently.
87. 3:39Drop it there first.
88. 3:43Position it.
89. 3:46You must really try to position it very
90. 3:48well.
91. 4:01>> Then
92. 4:02you apply the heat on it.
93. 4:04Don't touch it again.
94. 4:05Just apply it.
95. 4:08Apply the heat.
96. 4:10You apply it and you see that the
97. 4:12surface where you put that lead is
98. 4:14getting watery, it's getting
99. 4:17watery. You just wait for it for some
100. 4:19few minutes. Not up to 5 minutes
101. 4:20anymore.
102. 4:22Not 5 minutes anymore. You apply a
103. 4:23little force on it.
104. 4:36You can see.
105. 4:47Now you take it off. You off this.
106. 4:50Then you wait.
107. 4:54You have to blow it so that it can sold.
108. 4:57You wait a bit.
109. 4:59You wait a bit.
110. 5:05You wait a bit.
111. 5:08You wait a bit.
112. 5:09Let it
113. 5:11cool, get cool a bit. Then let's see.
114. 5:14Let's see our result. Let's see if it's
115. 5:15actually sold.
116. 5:18You can see.
117. 5:21You can