Ch?o b?n, t?i l? K? S? Ph?n C?ng Tr??ng t?i Ph?ng Lab K? Thu?t Apple Watch VietITPro. Tr?n chi?c ??ng h? th?ng minh Apple Watch Series SE 2023 (SE th? h? th? 2), n?t ngu?n v?t l? (Side Button - Ph?m s??n) l? th?nh ph?n ?i?u khi?n ph?n c?ng t?i quan tr?ng. Kh?ng ch? ??n thu?n d?ng ?? b?t/t?t ngu?n thi?t b?, Side Button c?n l? c?ng giao ti?p ?a nhi?m: g?i kh?n c?p SOS kh?n c?p, k?ch ho?t Apple Pay qua x?c th?c NFC, chuy?n ??i nhanh ?ng d?ng trong Dock v? l? ?i?u ki?n b?t bu?c ?? ??a Apple Watch v? ch? ?? ph?c h?i ch?n ?o?n DFU/Diagnostics.

Tuy nhi?n, v?i ??c th? l? thi?t b? ?eo tay th??ng xuy?n ti?p x?c v?i m? h?i mu?i, b?i b?n, n??c m?a v? h?a ch?t t?y r?a, c?m c?p b? ph?m Side Button tr?n Apple Watch SE 2023 l? m?t trong nh?ng b? ph?n c? t? l? h? h?ng c? - ?i?n t? cao nh?t sau 12 - 24 th?ng s? d?ng. T?i VietITPro, ch?ng t?i ti?p nh?n r?t nhi?u ca b?nh t? k?t c?ng ph?m, b?m kh?ng ?n, ph?m th?t l?n s?u v?o khung v? cho ??n pan b?nh nguy hi?m "treo logo T?o nh?p nh?y li?n t?c" (Bootloop).

B?i vi?t n?y t?i s? ph?n t?ch chuy?n s?u cho b?n d??i g?c nh?n k? s? ph?n c?ng: t? c?u t?o vi m? c?a c?m c?p b? FPC ?a ch?c n?ng, c? ch? ?n m?n ?i?n h?a, quy tr?nh b?c t?ch m?n h?nh OLED Force Touch chu?n nhi?t ??, cho ??n k? thu?t ?p keo ron ?p l?c t?i l?p ti?u chu?n kh?ng n??c 50 m?t ISO 22810:2010.

1. C?u T?o C? - ?i?n T? C?a C?m C?p B? Side Button Tr?n Apple Watch SE 2023

Kh?c v?i c?c d?ng ??ng h? th?ng th??ng, Apple kh?ng thi?t k? n?t ngu?n nh? m?t c?ng t?c c? h?c ??n l? m? t?ch h?p th?nh m?t Module C?p B? D?o Ph?c H?p FPC (Flexible Printed Circuit) si?u vi m?.

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>C?U TR?C C?M C?P B? SIDE BUTTON APPLE WATCH SE 2023</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+-----------------------------------------------------------------------------+

[Khung Nh?m Unibody Series 7000]


+------------------+------------------+------------------+


v v v

[N?t B?m Side Button] [N?m Xoay Digital Crown] [L? Tho?t Mic ??m Tho?i]

| (Ph?m nh?m ngo?i) | (Tr?c xoay quang h?c) | (M?ng ch?ng ?n)

v v v

[V?m N?y Metal Dome Switch] [C?m Bi?n Quang T? Hall] [Microphone MEMS]

| (L? ??ng m? v?ng vi m?) | (Encoder nh?n di?n xoay) | (Thu ?m Siri/Cu?c g?i)

+------------------+------------------+------------------+


v

[D?i C?p B? FPC M? M?ch V?ng]


v

[Socket K?t N?i Bo M?ch Ch? Apple S8 SiP]

1.1. C?ng T?c V?m N?y Kim Lo?i (Metal Dome Switch)

B?n ch?t: N?t b?m s? d?ng m?t l? v?m kim lo?i kh?ng g? si?u ??n h?i (Stainless Steel Dome) c? ???ng k?nh ch? kho?ng 2.5mm, ???c ph? m?t l?p m? v?ng vi m? ? m?t d??i ti?p x?c ?? ch?ng oxy h?a v? duy tr? ?? d?n ?i?n 0.05Ω.
L?c k?ch ho?t (Actuation Force): ???c thi?t k? chu?n x?c ? m?c $1.2 N ± 0.2 N$ , mang l?i ph?n h?i x?c gi?c "t?ch" gi?n gi? v? d?t kho?t khi ng??i d?ng nh?n ph?m.

1.2. S? T?ch H?p ?a Nhi?m: Nguy C? "M?t H?ng - K?o Theo C? C?m"

C?m c?p b? Side Button tr?n Apple Watch SE 2023 kh?ng n?m ??c l?p m? t?ch h?p chung tr?n c?ng m?t d?i FPC v?i:

1. C?m bi?n g?c xoay Digital Crown: C?m bi?n quang - t? t?nh ??c xung quay encoder c?a n?m xoay.

2. Ch?n ti?p x?c ??ng c? rung Taptic Engine: D?n xung ?i?u khi?n ph?n h?i rung haptic.

3. C?m Microphone thu ?m ??m tho?i: Micro vi c? ?i?n t? (MEMS Microphone) t?ch h?p m?ng l?c ?m ch?ng ?n n?m ngay s?t c?nh n?t ngu?n.

L?u ? chuy?n m?n: N?u k? thu?t vi?n thi?u kinh nghi?m can thi?p th? b?o ho?c d?ng h?a ch?t r? keo tr?n v?o khu v?c n?y, micro s? b? t?c m?ng rung g?y ?i?c ?m tho?i ho?c c?m bi?n Digital Crown b? lo?n b??c nh?y.

2. C?c Pan B?nh ?i?n H?nh & C? Ch? H? H?ng Th?c T?

T?i ph?ng kh?m vi m?ch VietITPro, ch?ng t?i ph?n lo?i h? h?ng n?t ngu?n Apple Watch SE 2023 th?nh 3 nh?m nguy?n nh?n ch?nh:

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>B?NG PH?N T?CH PAN B?NH PH?M NGU?N APPLE WATCH SE 2023</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+--------------------+-----------------------+--------------------+-----------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>Hi?n t??ng l?i</th><th class='px-4 py-3'>C? ch? v?t l?</th><th class='px-4 py-3'>R?i ro ph?n c?ng</th><th class='px-4 py-3'>Ph??ng ?n x? l?</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+--------------------+-----------------------+--------------------+-----------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>K?t c?ng, kh?ng n?y</th><th class='px-4 py-3'>M? h?i mu?i ?n m?n O-ring</th><th class='px-4 py-3'>R? s?t l? v?m kim lo?i</th><th class='px-4 py-3'>Thay c?p b? Side Button</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Bootloop treo T?o</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?o?n m?ch ti?p ?i?m GND</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Treo vi x? l? SiP S8</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Thay c?p + Reset SMC</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Ph?m th?t l?n s?u</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Cong v?nh bracket nh?m</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>C?n n?t m?n h?nh OLED</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>N?n khung + Thay ph?m</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>B?m ch?p ch?n</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>??t g?y ???ng m?ch FPC</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>M?t ngu?n ??t ng?t</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Thay c?m c?p b? Zin</td></tr></tbody></table></div>
+--------------------+-----------------------+--------------------+-----------------------+

2.1. Hi?n T??ng ?n M?n ?i?n H?a (Galvanic Corrosion) Do M? H?i & N??c Bi?n

Ng??i d?ng th??ng ?eo Apple Watch khi t?p luy?n th? thao c??ng ?? cao (ch?y b?, b?i l?i, gym). M? h?i ch?a h?m l??ng mu?i NaCl cao k?t h?p v?i h?i ?m th?m th?u qua gio?ng cao su O-ring ?? b? l?o h?a theo th?i gian.

D??i t?c d?ng c?a ?i?n ?p c?p tr??c 1.8V tr?n ???ng t?n hi?u BUTTON_SIDE_L, ph?n ?ng ?i?n ph?n x?y ra l?m oxy h?a b? m?t m? v?ng c?a v?m n?y kim lo?i, t?o th?nh mu?i ??ng m?u xanh l?c (Copper Carbonate) b?m ch?t b?n trong.
H?u qu?: N?t b?m b? k?t c?ng, m?t ho?n to?n ?? n?y ho?c ti?p x?c ch?p ch?n, b?m 10 l?n ch? ?n 1-2 l?n.

2.2. Pan B?nh Kinh ?i?n: "Treo Logo T?o Nh?p Nh?y (Bootloop)"

R?t nhi?u kh?ch h?ng mang Apple Watch SE 2023 ??n trung t?m trong t?nh tr?ng: ??ng h? t? kh?i ??ng, hi?n logo qu? T?o ???c 5-10 gi?y r?i t?t ng?t, sau ?? l?i t? l?n t?o v? l?p l?i li?n t?c cho ??n khi c?n ki?t pin.

B?n ch?t k? thu?t: Do ti?p ?i?m kim lo?i c?a n?t ngu?n b? d?nh ch?t v?o nhau (Short to GND do r? s?t ho?c k?t c? h?c). Chip x? l? Apple S8 li?n t?c nh?n t?n hi?u m?c th?p LOW (t??ng ???ng v?i vi?c c? ng??i ?ang nh?n gi? n?t ngu?n li?n t?c). Khi m?y kh?i ??ng l?n, n? hi?u nh?m l? l?nh bu?c t?t ngu?n kh?n c?p (Hard Reset), d?n ??n v?ng l?p kh?i ??ng v? t?n (Power Loop).
Nhi?u n?i ch?n ?o?n sai pan n?y l? "l?i ? c?ng flash" ho?c "ch?t chip ngu?n SiP" v? b?o gi? thay mainboard r?t ??t ??, trong khi th?c t? ch? c?n thay th? c?m c?p b? n?t ngu?n ch?nh h?ng l? m?y ho?t ??ng ho?n h?o.

2.3. Bi?n D?ng Khung Bracket Do R?i R?t Va ??p

Khi Apple Watch b? r?i t? tr?n cao ho?c va ??p c?nh b?n v?o g?c b?n c?ng, l?c t?c ??ng l?m m?p m?o ph?n r?nh nh?m ch?a ph?m s??n, ?p ch?t ph?m v?t l? v?o khung v? khi?n ph?m kh?ng th? ??n h?i tr? l?i v? tr? ban ??u.

3. Quy Tr?nh Thay Th? C?m C?p N?t Ngu?n Chu?n Ph?ng Lab VietITPro

Vi?c th?o m? v? s?a ch?a Apple Watch SE 2023 ??i h?i ?? t? m? c?c cao v? kh?ng gian b?n trong khung v? 40mm/44mm l? si?u nh?, m?t ?? linh ki?n d?y ??c.

COMMAND PROMPT / TERMINAL

+------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>QUY TR?NH THAY N?T NGU?N APPLE WATCH SE 2023 CHU?N PH?NG LAB</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>[B??c 1] Gia nhi?t r? keo vi?n m?n h?nh tr?n b?n nhi?t k? thu?t s? 75?C</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 2] T?ch m?p m?n h?nh Retina OLED b?ng dao vi ph?u 0.05mm & C?n h?u c?</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 3] M? g?c 45?, th?o n?p b?o v? & C?CH LY NGU?N PIN LITHIUM NGAY L?P T?C</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 4] Th?o socket c?p m?n h?nh, c?m ?ng Force Touch & C?m Taptic Engine</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 5] B?c t?ch c?m c?p b? Side Button h?ng d??i k?nh hi?n vi quang h?c</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 6] L?p ??t c?m c?p b? ph?m Zin m?i 100%, c?n ch?nh l?c n?y 1.2N</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 7] V? sinh r?nh khung v? & D?n ron cao su ??c nhi?t kh?ng n??c m?i</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 8] ?p m?n h?nh b?ng khu?n k?p ?p l?c & Test ?? k?n kh? bu?ng ch?n kh?ng</td></tr></tbody></table></div>
+------------------------------------------------------------------------------------+

B??c 1: Gia nhi?t l?m m?m keo vi?n m?n h?nh OLED

??t Apple Watch l?n b?n nhi?t ?i?u khi?n k? thu?t s? ? m?c nhi?t ?? chu?n 75?C trong 3 - 5 ph?t.
Y?u c?u k? thu?t: Tuy?t ??i kh?ng ?? nhi?t ?? v??t qu? 80?C v? s? l?m ch?y l?p ph?n c?c (Polarizer) v? g?y ? v?ng t?m n?n Retina OLED si?u m?ng.

B??c 2: T?ch m?p m?n h?nh & Ng?t k?t n?i ngu?n pin

D?ng l??i dao th?p vi ph?u ?? d?y ch? 0.05mm k?t h?p vi l??ng dung d?ch r? keo h?u c? chuy?n d?ng ?? c?t ??t l?p keo ron vi?n xung quanh bezel.
Nh? nh?ng n?ng m?n h?nh l?n m?t g?c t?i ?a 45 ?? (kh?ng nh?c b?ng v? c?p hi?n th? v? c?p c?m ?ng r?t ng?n, gi?t m?nh s? ??t socket tr?n bo m?ch SiP).
Thao t?c an to?n: Th?o ?c n?p b?o v? pin b?ng tua v?t 3 c?nh Tri-Point Y000, d?ng que n?y nh?a g?t socket pin ra kh?i bo m?ch ch? ?? ng?t to?n b? ?i?n ?p ho?t ??ng.

B??c 3: Th?o g? Taptic Engine & Ti?p c?n c?m c?p Side Button

Th?o ?c c? ??nh ??ng c? rung Taptic Engine v? nh?c c?m rung ra ngo?i.
D??i k?nh hi?n vi quang h?c, k? s? th?o c?c ?c v?t si?u nh? (Torx T2) gi? khung kim lo?i ??nh v? (Metal Bracket) c?a ph?m Side Button.
D?ng dung d?ch h?a tan keo b?c d?i c?p b? FPC c? ra kh?i th?nh trong c?a khung nh?m.

B??c 4: V? sinh ph?m b?m ngo?i & L?p c?m c?p b? Zin m?i

Th?o ph?m b?m nh?m b?n ngo?i, c?o s?ch ho?n to?n c?n mu?i m? h?i v? ??t c?t k?t trong r?nh ph?m. Tra m? b?i tr?n silicon chuy?n d?ng ch?ng th?m n??c cho gio?ng O-ring c?a n?t b?m.
??t c?m c?p b? Side Button Zin m?i 100% v?o v? tr?, c?n ch?nh sao cho t?m v?m n?y kim lo?i kh?p ch?nh x?c 100% v?i tr?c ??y c?a ph?m b?m ngo?i.
Si?t ?c ??nh v? bracket, nh?n th? ph?m c? h?c ?? ki?m tra ?? n?y x?c gi?c (Tactile Click) ??t chu?n l?c 1.2N.

4. K? Thu?t B?o To?n Microphone & T?i L?p Chu?n Kh?ng N??c 50 M?t (ISO 22810:2010)

Hai y?u t? ph?n bi?t ch?t l??ng s?a ch?a t?i VietITPro v?i c?c c? s? tr?i n?i b?n ngo?i l?: B?o v? to?n v?n c?m Micro v? Kh?i ph?c kh? n?ng ch?ng n??c chu?n m?c.

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>C? CH? T?I L?P CHU?N KH?NG N??C APPLE WATCH</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+-----------------------------------------------------------------------------+

R?nh Bezel Khung V? Nh?m (?? l?m s?ch 100% keo c?)


v

[Ron Cao Su ??c Khu?n Pre-Cut Gasket] (Kh?p chu?n 100% bi?n d?ng v?)


+-----> B? sung vi l??ng keo d?o ??n h?i ?p l?c cao T-7000 t?i 4 g?c


v

[C?m M?n H?nh Retina OLED] (?p ch?t b?ng khu?n k?p ?p l?c 30 ph?t)


v

[Ki?m Tra Bu?ng ?p Su?t Ch?n Kh?ng (Vacuum Seal Leak Detector)]

===> ??t chu?n ch?ng th?m n??c ?? s?u 50m (ISO 22810:2010)

4.1. K? Thu?t C?ch Ly B?o V? M?ng Microphone MEMS

Microphone ??m tho?i n?m c?ch n?t ngu?n ch? ch?a ??y 2mm. N?u dung d?ch v? sinh ho?c keo d?n l?t v?o l? mic, m?ng rung nano b?n trong s? b? ??ng c?ng, d?n ??n t?nh tr?ng micro b? ngh?t ti?ng ho?c Siri kh?ng nh?n l?nh tho?i.
K? s? VietITPro lu?n s? d?ng mi?ng d?n polyimide c?ch ly l? mic chuy?n d?ng tr??c khi v? sinh v? d?n keo vi?n.

4.2. Kh?i Ph?c Ron Kh?ng N??c ?p L?c Cao (Water-Resistant Seal)

Sau khi thay th? linh ki?n, k? s? c?o s?ch 100% t?n d? keo c? b?m tr?n r?nh khung nh?m b?ng ch?i ??ng si?u m?m.
S? d?ng Ron cao su ??c nhi?t chuy?n d?ng (Pre-cut Adhesive Gasket) c? bi?n d?ng c?t laser ch?nh x?c theo khung v? 40mm/44mm c?a Apple Watch SE 2023.
??t m?y v?o b? khu?n k?p n?n ?p l?c chuy?n d?ng trong 30 ph?t ?? keo li?n k?t ho?n to?n ? c?p ?? ph?n t?.
??a m?y v?o m?y ki?m tra ?? k?n kh? bu?ng ?p su?t ch?n kh?ng (Vacuum Leak Tester). Thi?t b? ch? ???c xu?t x??ng khi v??t qua b?i ki?m tra ?p su?t t??ng ???ng ?? s?u 50 m?t theo ti?u chu?n qu?c t? ISO 22810:2010.

5. B?ng So S?nh C?p B? N?t Ngu?n Zin Ch?nh H?ng vs Linh Ki?n K?m Ch?t L??ng

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>SO S?NH C?M C?P N?T NGU?N APPLE WATCH SE 2023</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+----------------------+---------------------------------+--------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>Ti?u ch?</th><th class='px-4 py-3'>C?p B? Zin Ch?nh H?ng (VietITPro)</th><th class='px-4 py-3'>C?p Linh Ki?n L? / Gi? R?</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+----------------------+---------------------------------+--------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>V?m n?y kim lo?i</th><th class='px-4 py-3'>Th?p kh?ng g? m? v?ng vi m?</th><th class='px-4 py-3'>L? s?t th??ng m? k?m m?ng</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>C?m gi?c b?m</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>N?y gi?n, d?t kho?t, l?c 1.2N</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>C?ng ng?c ho?c b?m l?n kh?ng n?y</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>T?ch h?p Micro</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?m thanh HD trong tr?o, l?c ?n</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?m thanh r?, ngh?t, v?ng ti?ng</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?? b?n ti?p x?c</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>> 500.000 l?n b?m</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>< 20.000 l?n b?m (d? k?t l?i)</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Kh?ng oxy h?a m? h?i</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>L?p m?ng nano ch?ng n??c mu?i</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Kh?ng c? b?o v?, r? s?t nhanh</td></tr></tbody></table></div>
+----------------------+---------------------------------+--------------------------------+

6. L?i K?t T? K? S? Tr??ng VietITPro

Thay n?t ngu?n Apple Watch Series SE 2023 kh?ng ??n gi?n l? th?o l?p c? kh? m? l? m?t ca ph?u thu?t vi m?ch tinh x?o ??i h?i k? thu?t cao, d?ng c? chuy?n d?ng v? linh ki?n chu?n zin 100%. ??ng ?? chi?c ??ng h? th?ng minh cao c?p c?a b?n b? m?t kh? n?ng ch?ng n??c hay h?ng c?m micro ch? v? s?a ch?a t?i nh?ng n?i thi?u kinh nghi?m. H?y ??n v?i Ph?ng Lab K? Thu?t VietITPro ?? thi?t b? c?a b?n ???c ch?m s?c chu?n x?c, an to?n v? b?n b? nh?t!

1. C?u T?o C? - ?i?n T? C?a C?m C?p B? Side Button Tr?n Apple Watch SE 2023

Kh?c v?i c?c d?ng ??ng h? th?ng th??ng, Apple kh?ng thi?t k? n?t ngu?n nh? m?t c?ng t?c c? h?c ??n l? m? t?ch h?p th?nh m?t Module C?p B? D?o Ph?c H?p FPC (Flexible Printed Circuit) si?u vi m?.

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>C?U TR?C C?M C?P B? SIDE BUTTON APPLE WATCH SE 2023</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+-----------------------------------------------------------------------------+

[Khung Nh?m Unibody Series 7000]


+------------------+------------------+------------------+


v v v

[N?t B?m Side Button] [N?m Xoay Digital Crown] [L? Tho?t Mic ??m Tho?i]

| (Ph?m nh?m ngo?i) | (Tr?c xoay quang h?c) | (M?ng ch?ng ?n)

v v v

[V?m N?y Metal Dome Switch] [C?m Bi?n Quang T? Hall] [Microphone MEMS]

| (L? ??ng m? v?ng vi m?) | (Encoder nh?n di?n xoay) | (Thu ?m Siri/Cu?c g?i)

+------------------+------------------+------------------+


v

[D?i C?p B? FPC M? M?ch V?ng]


v

[Socket K?t N?i Bo M?ch Ch? Apple S8 SiP]

1.1. C?ng T?c V?m N?y Kim Lo?i (Metal Dome Switch)

B?n ch?t: N?t b?m s? d?ng m?t l? v?m kim lo?i kh?ng g? si?u ??n h?i (Stainless Steel Dome) c? ???ng k?nh ch? kho?ng 2.5mm, ???c ph? m?t l?p m? v?ng vi m? ? m?t d??i ti?p x?c ?? ch?ng oxy h?a v? duy tr? ?? d?n ?i?n 0.05Ω.
L?c k?ch ho?t (Actuation Force): ???c thi?t k? chu?n x?c ? m?c $1.2 N ± 0.2 N$ , mang l?i ph?n h?i x?c gi?c "t?ch" gi?n gi? v? d?t kho?t khi ng??i d?ng nh?n ph?m.

1.2. S? T?ch H?p ?a Nhi?m: Nguy C? "M?t H?ng - K?o Theo C? C?m"

C?m c?p b? Side Button tr?n Apple Watch SE 2023 kh?ng n?m ??c l?p m? t?ch h?p chung tr?n c?ng m?t d?i FPC v?i:

1. C?m bi?n g?c xoay Digital Crown: C?m bi?n quang - t? t?nh ??c xung quay encoder c?a n?m xoay.

2. Ch?n ti?p x?c ??ng c? rung Taptic Engine: D?n xung ?i?u khi?n ph?n h?i rung haptic.

3. C?m Microphone thu ?m ??m tho?i: Micro vi c? ?i?n t? (MEMS Microphone) t?ch h?p m?ng l?c ?m ch?ng ?n n?m ngay s?t c?nh n?t ngu?n.

L?u ? chuy?n m?n: N?u k? thu?t vi?n thi?u kinh nghi?m can thi?p th? b?o ho?c d?ng h?a ch?t r? keo tr?n v?o khu v?c n?y, micro s? b? t?c m?ng rung g?y ?i?c ?m tho?i ho?c c?m bi?n Digital Crown b? lo?n b??c nh?y.

2. C?c Pan B?nh ?i?n H?nh & C? Ch? H? H?ng Th?c T?

T?i ph?ng kh?m vi m?ch VietITPro, ch?ng t?i ph?n lo?i h? h?ng n?t ngu?n Apple Watch SE 2023 th?nh 3 nh?m nguy?n nh?n ch?nh:

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>B?NG PH?N T?CH PAN B?NH PH?M NGU?N APPLE WATCH SE 2023</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+--------------------+-----------------------+--------------------+-----------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>Hi?n t??ng l?i</th><th class='px-4 py-3'>C? ch? v?t l?</th><th class='px-4 py-3'>R?i ro ph?n c?ng</th><th class='px-4 py-3'>Ph??ng ?n x? l?</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+--------------------+-----------------------+--------------------+-----------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>K?t c?ng, kh?ng n?y</th><th class='px-4 py-3'>M? h?i mu?i ?n m?n O-ring</th><th class='px-4 py-3'>R? s?t l? v?m kim lo?i</th><th class='px-4 py-3'>Thay c?p b? Side Button</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Bootloop treo T?o</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?o?n m?ch ti?p ?i?m GND</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Treo vi x? l? SiP S8</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Thay c?p + Reset SMC</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Ph?m th?t l?n s?u</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Cong v?nh bracket nh?m</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>C?n n?t m?n h?nh OLED</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>N?n khung + Thay ph?m</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>B?m ch?p ch?n</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>??t g?y ???ng m?ch FPC</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>M?t ngu?n ??t ng?t</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Thay c?m c?p b? Zin</td></tr></tbody></table></div>
+--------------------+-----------------------+--------------------+-----------------------+

2.1. Hi?n T??ng ?n M?n ?i?n H?a (Galvanic Corrosion) Do M? H?i & N??c Bi?n

D??i t?c d?ng c?a ?i?n ?p c?p tr??c 1.8V tr?n ???ng t?n hi?u BUTTON_SIDE_L, ph?n ?ng ?i?n ph?n x?y ra l?m oxy h?a b? m?t m? v?ng c?a v?m n?y kim lo?i, t?o th?nh mu?i ??ng m?u xanh l?c (Copper Carbonate) b?m ch?t b?n trong.
H?u qu?: N?t b?m b? k?t c?ng, m?t ho?n to?n ?? n?y ho?c ti?p x?c ch?p ch?n, b?m 10 l?n ch? ?n 1-2 l?n.

2.2. Pan B?nh Kinh ?i?n: "Treo Logo T?o Nh?p Nh?y (Bootloop)"

B?n ch?t k? thu?t: Do ti?p ?i?m kim lo?i c?a n?t ngu?n b? d?nh ch?t v?o nhau (Short to GND do r? s?t ho?c k?t c? h?c). Chip x? l? Apple S8 li?n t?c nh?n t?n hi?u m?c th?p LOW (t??ng ???ng v?i vi?c c? ng??i ?ang nh?n gi? n?t ngu?n li?n t?c). Khi m?y kh?i ??ng l?n, n? hi?u nh?m l? l?nh bu?c t?t ngu?n kh?n c?p (Hard Reset), d?n ??n v?ng l?p kh?i ??ng v? t?n (Power Loop).
Nhi?u n?i ch?n ?o?n sai pan n?y l? "l?i ? c?ng flash" ho?c "ch?t chip ngu?n SiP" v? b?o gi? thay mainboard r?t ??t ??, trong khi th?c t? ch? c?n thay th? c?m c?p b? n?t ngu?n ch?nh h?ng l? m?y ho?t ??ng ho?n h?o.

2.3. Bi?n D?ng Khung Bracket Do R?i R?t Va ??p

3. Quy Tr?nh Thay Th? C?m C?p N?t Ngu?n Chu?n Ph?ng Lab VietITPro

Vi?c th?o m? v? s?a ch?a Apple Watch SE 2023 ??i h?i ?? t? m? c?c cao v? kh?ng gian b?n trong khung v? 40mm/44mm l? si?u nh?, m?t ?? linh ki?n d?y ??c.

COMMAND PROMPT / TERMINAL

+------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>QUY TR?NH THAY N?T NGU?N APPLE WATCH SE 2023 CHU?N PH?NG LAB</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>[B??c 1] Gia nhi?t r? keo vi?n m?n h?nh tr?n b?n nhi?t k? thu?t s? 75?C</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 2] T?ch m?p m?n h?nh Retina OLED b?ng dao vi ph?u 0.05mm & C?n h?u c?</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 3] M? g?c 45?, th?o n?p b?o v? & C?CH LY NGU?N PIN LITHIUM NGAY L?P T?C</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 4] Th?o socket c?p m?n h?nh, c?m ?ng Force Touch & C?m Taptic Engine</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 5] B?c t?ch c?m c?p b? Side Button h?ng d??i k?nh hi?n vi quang h?c</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 6] L?p ??t c?m c?p b? ph?m Zin m?i 100%, c?n ch?nh l?c n?y 1.2N</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 7] V? sinh r?nh khung v? & D?n ron cao su ??c nhi?t kh?ng n??c m?i</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>v</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>[B??c 8] ?p m?n h?nh b?ng khu?n k?p ?p l?c & Test ?? k?n kh? bu?ng ch?n kh?ng</td></tr></tbody></table></div>
+------------------------------------------------------------------------------------+

B??c 1: Gia nhi?t l?m m?m keo vi?n m?n h?nh OLED

??t Apple Watch l?n b?n nhi?t ?i?u khi?n k? thu?t s? ? m?c nhi?t ?? chu?n 75?C trong 3 - 5 ph?t.
Y?u c?u k? thu?t: Tuy?t ??i kh?ng ?? nhi?t ?? v??t qu? 80?C v? s? l?m ch?y l?p ph?n c?c (Polarizer) v? g?y ? v?ng t?m n?n Retina OLED si?u m?ng.

B??c 2: T?ch m?p m?n h?nh & Ng?t k?t n?i ngu?n pin

D?ng l??i dao th?p vi ph?u ?? d?y ch? 0.05mm k?t h?p vi l??ng dung d?ch r? keo h?u c? chuy?n d?ng ?? c?t ??t l?p keo ron vi?n xung quanh bezel.
Nh? nh?ng n?ng m?n h?nh l?n m?t g?c t?i ?a 45 ?? (kh?ng nh?c b?ng v? c?p hi?n th? v? c?p c?m ?ng r?t ng?n, gi?t m?nh s? ??t socket tr?n bo m?ch SiP).
Thao t?c an to?n: Th?o ?c n?p b?o v? pin b?ng tua v?t 3 c?nh Tri-Point Y000, d?ng que n?y nh?a g?t socket pin ra kh?i bo m?ch ch? ?? ng?t to?n b? ?i?n ?p ho?t ??ng.

B??c 3: Th?o g? Taptic Engine & Ti?p c?n c?m c?p Side Button

Th?o ?c c? ??nh ??ng c? rung Taptic Engine v? nh?c c?m rung ra ngo?i.
D??i k?nh hi?n vi quang h?c, k? s? th?o c?c ?c v?t si?u nh? (Torx T2) gi? khung kim lo?i ??nh v? (Metal Bracket) c?a ph?m Side Button.
D?ng dung d?ch h?a tan keo b?c d?i c?p b? FPC c? ra kh?i th?nh trong c?a khung nh?m.

B??c 4: V? sinh ph?m b?m ngo?i & L?p c?m c?p b? Zin m?i

Th?o ph?m b?m nh?m b?n ngo?i, c?o s?ch ho?n to?n c?n mu?i m? h?i v? ??t c?t k?t trong r?nh ph?m. Tra m? b?i tr?n silicon chuy?n d?ng ch?ng th?m n??c cho gio?ng O-ring c?a n?t b?m.
??t c?m c?p b? Side Button Zin m?i 100% v?o v? tr?, c?n ch?nh sao cho t?m v?m n?y kim lo?i kh?p ch?nh x?c 100% v?i tr?c ??y c?a ph?m b?m ngo?i.
Si?t ?c ??nh v? bracket, nh?n th? ph?m c? h?c ?? ki?m tra ?? n?y x?c gi?c (Tactile Click) ??t chu?n l?c 1.2N.

4. K? Thu?t B?o To?n Microphone & T?i L?p Chu?n Kh?ng N??c 50 M?t (ISO 22810:2010)

Hai y?u t? ph?n bi?t ch?t l??ng s?a ch?a t?i VietITPro v?i c?c c? s? tr?i n?i b?n ngo?i l?: B?o v? to?n v?n c?m Micro v? Kh?i ph?c kh? n?ng ch?ng n??c chu?n m?c.

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>C? CH? T?I L?P CHU?N KH?NG N??C APPLE WATCH</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+-----------------------------------------------------------------------------+

R?nh Bezel Khung V? Nh?m (?? l?m s?ch 100% keo c?)


v

[Ron Cao Su ??c Khu?n Pre-Cut Gasket] (Kh?p chu?n 100% bi?n d?ng v?)


+-----> B? sung vi l??ng keo d?o ??n h?i ?p l?c cao T-7000 t?i 4 g?c


v

[C?m M?n H?nh Retina OLED] (?p ch?t b?ng khu?n k?p ?p l?c 30 ph?t)


v

[Ki?m Tra Bu?ng ?p Su?t Ch?n Kh?ng (Vacuum Seal Leak Detector)]

===> ??t chu?n ch?ng th?m n??c ?? s?u 50m (ISO 22810:2010)

4.1. K? Thu?t C?ch Ly B?o V? M?ng Microphone MEMS

Microphone ??m tho?i n?m c?ch n?t ngu?n ch? ch?a ??y 2mm. N?u dung d?ch v? sinh ho?c keo d?n l?t v?o l? mic, m?ng rung nano b?n trong s? b? ??ng c?ng, d?n ??n t?nh tr?ng micro b? ngh?t ti?ng ho?c Siri kh?ng nh?n l?nh tho?i.
K? s? VietITPro lu?n s? d?ng mi?ng d?n polyimide c?ch ly l? mic chuy?n d?ng tr??c khi v? sinh v? d?n keo vi?n.

4.2. Kh?i Ph?c Ron Kh?ng N??c ?p L?c Cao (Water-Resistant Seal)

Sau khi thay th? linh ki?n, k? s? c?o s?ch 100% t?n d? keo c? b?m tr?n r?nh khung nh?m b?ng ch?i ??ng si?u m?m.
S? d?ng Ron cao su ??c nhi?t chuy?n d?ng (Pre-cut Adhesive Gasket) c? bi?n d?ng c?t laser ch?nh x?c theo khung v? 40mm/44mm c?a Apple Watch SE 2023.
??t m?y v?o b? khu?n k?p n?n ?p l?c chuy?n d?ng trong 30 ph?t ?? keo li?n k?t ho?n to?n ? c?p ?? ph?n t?.
??a m?y v?o m?y ki?m tra ?? k?n kh? bu?ng ?p su?t ch?n kh?ng (Vacuum Leak Tester). Thi?t b? ch? ???c xu?t x??ng khi v??t qua b?i ki?m tra ?p su?t t??ng ???ng ?? s?u 50 m?t theo ti?u chu?n qu?c t? ISO 22810:2010.

5. B?ng So S?nh C?p B? N?t Ngu?n Zin Ch?nh H?ng vs Linh Ki?n K?m Ch?t L??ng

COMMAND PROMPT / TERMINAL

+-----------------------------------------------------------------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>SO S?NH C?M C?P N?T NGU?N APPLE WATCH SE 2023</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+----------------------+---------------------------------+--------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>Ti?u ch?</th><th class='px-4 py-3'>C?p B? Zin Ch?nh H?ng (VietITPro)</th><th class='px-4 py-3'>C?p Linh Ki?n L? / Gi? R?</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'></tbody></table></div>
+----------------------+---------------------------------+--------------------------------+

<div class='overflow-x-auto my-6 rounded-xl border border-slate-200 dark:border-slate-700 shadow-sm'><table class='min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-left text-sm'><thead class='bg-slate-100 dark:bg-slate-800 text-slate-900 dark:text-white font-semibold'><tr><th class='px-4 py-3'>V?m n?y kim lo?i</th><th class='px-4 py-3'>Th?p kh?ng g? m? v?ng vi m?</th><th class='px-4 py-3'>L? s?t th??ng m? k?m m?ng</th></tr></thead><tbody class='divide-y divide-slate-100 dark:divide-slate-800 bg-white dark:bg-slate-900'><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>C?m gi?c b?m</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>N?y gi?n, d?t kho?t, l?c 1.2N</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>C?ng ng?c ho?c b?m l?n kh?ng n?y</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>T?ch h?p Micro</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?m thanh HD trong tr?o, l?c ?n</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?m thanh r?, ngh?t, v?ng ti?ng</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>?? b?n ti?p x?c</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>> 500.000 l?n b?m</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>< 20.000 l?n b?m (d? k?t l?i)</td></tr><tr class='hover:bg-slate-50 dark:hover:bg-slate-800/50 transition-colors'><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Kh?ng oxy h?a m? h?i</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>L?p m?ng nano ch?ng n??c mu?i</td><td class='px-4 py-3 text-slate-700 dark:text-slate-300'>Kh?ng c? b?o v?, r? s?t nhanh</td></tr></tbody></table></div>
+----------------------+---------------------------------+--------------------------------+

1. C?u T?o C? - ?i?n T? C?a C?m C?p B? Side Button Tr?n Apple Watch SE 2023

1.1. C?ng T?c V?m N?y Kim Lo?i (Metal Dome Switch)

1.2. S? T?ch H?p ?a Nhi?m: Nguy C? "M?t H?ng - K?o Theo C? C?m"

2. C?c Pan B?nh ?i?n H?nh & C? Ch? H? H?ng Th?c T?

2.1. Hi?n T??ng ?n M?n ?i?n H?a (Galvanic Corrosion) Do M? H?i & N??c Bi?n

2.2. Pan B?nh Kinh ?i?n: "Treo Logo T?o Nh?p Nh?y (Bootloop)"

2.3. Bi?n D?ng Khung Bracket Do R?i R?t Va ??p

3. Quy Tr?nh Thay Th? C?m C?p N?t Ngu?n Chu?n Ph?ng Lab VietITPro

B??c 1: Gia nhi?t l?m m?m keo vi?n m?n h?nh OLED

B??c 2: T?ch m?p m?n h?nh & Ng?t k?t n?i ngu?n pin

B??c 3: Th?o g? Taptic Engine & Ti?p c?n c?m c?p Side Button

B??c 4: V? sinh ph?m b?m ngo?i & L?p c?m c?p b? Zin m?i

4. K? Thu?t B?o To?n Microphone & T?i L?p Chu?n Kh?ng N??c 50 M?t (ISO 22810:2010)

4.1. K? Thu?t C?ch Ly B?o V? M?ng Microphone MEMS

4.2. Kh?i Ph?c Ron Kh?ng N??c ?p L?c Cao (Water-Resistant Seal)

5. B?ng So S?nh C?p B? N?t Ngu?n Zin Ch?nh H?ng vs Linh Ki?n K?m Ch?t L??ng

6. L?i K?t T? K? S? Tr??ng VietITPro

Thiết bị phần cứng của bạn đang gặp sự cố tương tự?

Sản Phẩm & Linh Kiện Khuyên Dùng

Jack Nguồn Sony VAIO PCG-3E Series (PCG-3E1T, 3E2L, 3G1T...) Chính Hãng | Thay Lấy Liền

Thay Jack Nguồn Lenovo Ideapad S340-15 Series (5C10S29911 DC301014G00) Chính Hãng | Vietitpro

Thay Màn Hình Macbook Air 15-Inch M2 A2941 (2023)

Thay Màn Hình Macbook Pro 14-Inch M3 A2992 (2023)

BÌNH LUẬN & THẢO LUẬN KỸ THUẬT

Vui lòng đăng nhập để gửi bình luận hoặc câu hỏi kỹ thuật

1. C?u T?o C? - ?i?n T? C?a C?m C?p B? Side Button Tr?n Apple Watch SE 2023

1.1. C?ng T?c V?m N?y Kim Lo?i (Metal Dome Switch)

1.2. S? T?ch H?p ?a Nhi?m: Nguy C? "M?t H?ng - K?o Theo C? C?m"

2. C?c Pan B?nh ?i?n H?nh & C? Ch? H? H?ng Th?c T?

2.1. Hi?n T??ng ?n M?n ?i?n H?a (Galvanic Corrosion) Do M? H?i & N??c Bi?n

2.2. Pan B?nh Kinh ?i?n: "Treo Logo T?o Nh?p Nh?y (Bootloop)"

2.3. Bi?n D?ng Khung Bracket Do R?i R?t Va ??p

3. Quy Tr?nh Thay Th? C?m C?p N?t Ngu?n Chu?n Ph?ng Lab VietITPro

B??c 1: Gia nhi?t l?m m?m keo vi?n m?n h?nh OLED

B??c 2: T?ch m?p m?n h?nh & Ng?t k?t n?i ngu?n pin

B??c 3: Th?o g? Taptic Engine & Ti?p c?n c?m c?p Side Button

B??c 4: V? sinh ph?m b?m ngo?i & L?p c?m c?p b? Zin m?i

4. K? Thu?t B?o To?n Microphone & T?i L?p Chu?n Kh?ng N??c 50 M?t (ISO 22810:2010)

4.1. K? Thu?t C?ch Ly B?o V? M?ng Microphone MEMS

4.2. Kh?i Ph?c Ron Kh?ng N??c ?p L?c Cao (Water-Resistant Seal)

5. B?ng So S?nh C?p B? N?t Ngu?n Zin Ch?nh H?ng vs Linh Ki?n K?m Ch?t L??ng

6. L?i K?t T? K? S? Tr??ng VietITPro

Thiết bị phần cứng của bạn đang gặp sự cố tương tự?

Sản Phẩm & Linh Kiện Khuyên Dùng

Jack Nguồn Sony VAIO PCG-3E Series (PCG-3E1T, 3E2L, 3G1T...) Chính Hãng | Thay Lấy Liền

Thay Jack Nguồn Lenovo Ideapad S340-15 Series (5C10S29911 DC301014G00) Chính Hãng | Vietitpro

Thay Màn Hình Macbook Air 15-Inch M2 A2941 (2023)

Thay Màn Hình Macbook Pro 14-Inch M3 A2992 (2023)

BÌNH LUẬN & THẢO LUẬN KỸ THUẬT

Vui lòng đăng nhập để gửi bình luận hoặc câu hỏi kỹ thuật