¿Qué es el VC7643?
El VC7643 es un microcomponente de montaje superficial (SMD) catalogado como IC PA. Su presencia en la placa base (Motherboard) es fundamental para gestionar tareas críticas del sistema.
En el diagnóstico de placas, identificar este componente permite a los técnicos realizar reemplazos rápidos (Reballing) buscando placas donantes compatibles que compartan este mismo circuito integrado.
¿Cómo medir y diagnosticar el VC7643?
Para verificar si el integrado está dañado sin desoldarlo, se recomienda realizar mediciones en frío (escala de diodos) en los componentes periféricos:
- Identifica la ubicación del integrado en el esquemático (ej. U5001, U2300).
- Con el multímetro en escala de diodos, coloca la punta roja a tierra (GND).
- Mide los condensadores y bobinas de las líneas de alimentación que rodean al VC7643 con la punta negra.
- Lecturas cercanas a 0.000 V indican una línea a tierra (corto), lo que suele significar que el integrado o un condensador en paralelo está dañado.
Modelos Compatibles (Placas Donantes)
Si necesitas extraer el VC7643 de otra placa, búscalo en los siguientes modelos bajo su respectiva referencia de ubicación:
| Nombre Comercial | Modelo Técnico | Ref. Ubicación |
|---|---|---|
| ASUS: | ZEN 4 MAX PRO | |
| F21PRO | F21PRO | |
| HUAWEI | HONOR 20 LITE | |
| HUAWEI | HONOR 30) | |
| HUAWEI | HONOR 50 LITE | |
| HUAWEI | HONOR PLAY 20, | NONE |
| HUAWEI | HONOR V40 LITE | NONE |
| HUAWEI | HONOR X30. | NONE |
| HUAWEI | HONOR X5 | NONE |
| HUAWEI | HONOR X6 | NONE |
| HUAWEI | HONOR X8 | NONE |
| HUAWEI | HONOR X8A | NONE |
| HUAWEI | HONOR X9 5G | NONE |
| HUAWEI | NOVA Ti | NONE |
| HUAWEI | NOVA 8 SE | NONE |
| HUAWEI | NOVA 8: | NONE |
| HUAWEI | NOVA9 | NONE |
| HUAWEI | NOVA 9 PRO | NONE |
| HUAWEI | NOVA Y60 | NONE |
| HUAWEI | NOVA Y9O | NONE |
| HUAWEI | NOVA Y91 | NONE |
| HUAWEI | P SMART 2021 | NONE |
| HUAWEI | P SMART S | NONE |
| HUAWEI | Y7A | NONE |
| HUAWEI | Y8P | NONE |
| HUAWEI | YOA | NONE |
| INFINIX | HOT 10S (X689) | NONE |
| INFINIX | HOT 11 (X662) | NONE |
| INFINIX | X6810 | U3102 |
| INFINIX | X6811 | NONE |
| INFINIX | X689 | U3102 |
| INFINIX | ZERO X PRO (X6811) | NONE |
| LENOVO | ASS (L18081) | |
| LENOVO | K10 PLUS | NONE |
| LG | K22 | NONE |
| LG | K41S | NONE |
| MEIZU | M6T | NONE |
| MOTOROLA | £7 PLUS XT2081 | U6101 |
| MOTOROLA | G8 Play XT2015 | U6702 |
| MOTOROLA | G8 PLAY XT2015-2 | U6702 |
| MOTOROLA | G9 Power XT2091-X | U6701 |
| MOTOROLA | MOTO DEFY (2021) | NONE |
| MOTOROLA | MOTO G20 (XT2128) | |
| MOTOROLA | MOTO G50 5G (XT2149) | |
| MOTOROLA | MOTO G7 POWER (XT1955-2) | |
| MOTOROLA | MOTO G8 (XT2045-1) | |
| MOTOROLA | MOTO G8 PLUS | |
| MOTOROLA | MOTO G8 POWER (XT2041-1) | |
| MOTOROLA | MOTO G9 PLAY (XT2083-1) | |
| MOTOROLA | MOTO G9 PLAY (XT2083) | |
| MOTOROLA | MOTO G9 PLUS (XT2087) | |
| MOTOROLA | MOTO G9 POWER (XT2091) | |
| MOTOROLA | MOTO XT2137-X, | |
| MOTOROLA | ONE FUSION PLUS | |
| MOTOROLA | ONE MACRO (XT2016-2) | |
| MOTOROLA | XT 1962 Moto G7 | |
| MOTOROLA | XT1962 Moto G7 | |
| MOTOROLA | XT2081 | |
| MOTOROLA | XT2087-x | |
| MOTOROLA | XT2139-x (Edge 20 Lite) | |
| NEFFOS, | x9 | |
| NOKIA | 53 | |
| NOKIA | G10 (TA-1334) | |
| NOKIA | G20 (TA-1347) | |
| NOKIA | NOKIA 2.3 (TA1206) | |
| NOTHING PHONE | PHONE | 1 |
| ONEPLUS. | TR | |
| ONEPLUS. | ACE2 | |
| ONEPLUS. | ACE3 | |
| ONEPLUS. | NORD | 2T 5G |
| OPPO | ANIK | |
| OPPO | Al2 | |
| OPPO | AIG | |
| OPPO | AI6E | |
| OPPO | AI6K | |
| OPPO | AI6S: | |
| OPPO | AN7 | |
| OPPO | AT7K | NONE |
| OPPO | A3 PRO | NONE |
| OPPO | A3 PRO (CHINA) | NONE |
| OPPO | A32 | NONE |
| OPPO | A33 | NONE |
| OPPO | A36 | NONE |
| OPPO | A8X (CHINA) | NONE |
| OPPO | A43. | NONE |
| OPPO | AS PRO (CPH2695) | NONE |
| OPPO | A52 | NONE |
| OPPO | ASS | NONE |
| OPPO | ASS. | NONE |
| OPPO | A56 5G | NONE |
| OPPO | A57 4G(2022) | NONE |
| OPPO | A57S | NONE |
| OPPO | A58 (4G) | NONE |
| OPPO | A60 | NONE |
| OPPO | A73. | NONE |
| OPPO | A74 | NONE |
| OPPO | A76 | NONE |
| OPPO | A777 | NONE |
| OPPO | A77S | NONE |
| OPPO | A78 (4G) | NONE |
| OPPO | A78 (5G) | NONE |
| OPPO | A79 | NONE |
| OPPO | AS | NONE |
| OPPO | A80 | NONE |
| OPPO | Ag | NONE |
| OPPO | AQ2 | NONE |
| OPPO | AQ3 | NONE |
| OPPO | Ag4 | NONE |
| OPPO | A94 5G | NONE |
| OPPO | AMS, | NONE |
| OPPO | AME | NONE |
| OPPO | FIS5 | NONE |
| OPPO | FI7 | NONE |
| OPPO | FI7 PRO | NONE |
| OPPO | FI7Pro. | NONE |
| OPPO | Fig | NONE |
| OPPO | F19 PRO | NONE |
| OPPO | F19 PRO 5G | NONE |
| OPPO | F25 PRO 5G | NONE |
| OPPO | F27 PRO | NONE |
| OPPO | FIND X3 LITE | NONE |
| OPPO | FIND X5 LITE | NONE |
| OPPO | kK10 | NONE |
| OPPO | K10 5G (CHINA) | NONE |
| OPPO | K12x | NONE |
| OPPO | OPPO F21 PRO 5G. | NONE |
| OPPO | RENO 10 | NONE |
| OPPO | RENO 10 5G | NONE |
| OPPO | RENO 10 PRO PLUS. | NONE |
| OPPO | RENO 115G | NONE |
| OPPO | RENO 11F | NONE |
| OPPO | RENO 4F | NONE |
| OPPO | Reno 5 4G | NONE |
| OPPO | RENO 5 5G | NONE |
| OPPO | RENO 5 PRO 5G. | NONE |
| OPPO | RENO 5F | NONE |
| OPPO | RENO 6 | NONE |
| OPPO | RENO 6 PRO PLUS 5G. | NONE |
| OPPO | RENO 6Z 5G | NONE |
| OPPO | RENO 7 4G | NONE |
| OPPO | RENO 7 5G | NONE |
| OPPO | RENO 7 LITE | NONE |
| OPPO | RENO 7 PRO. | NONE |
| OPPO | RENO 7Z 5G | NONE |
| OPPO | RENO 8 4G | NONE |
| OPPO | RENO 8 5G | NONE |
| OPPO | RENO 8 PRO | NONE |
| OPPO | RENO 8T 5G | NONE |
| OPPO | RENO 8Z | NONE |
| REALME | 61 (RMX2002) | NONE |
| Realme | 7i | NONE |
| Realme | C15 QCM | NONE |
| Realme | c21y | NONE |
| REALME | REALME 10 PRO PLUS | NONE |
| REALME | REALME 11 PRO. | NONE |
| REALME | REALME 11 PRO NFC. | NONE |
| REALME | REALME 11 PRO PLUS | NONE |
| REALME | REALME 12 LITE | NONE |
| REALME | REALME 12 PLUS | NONE |
| REALME | REALME 12 PRO PLUS | NONE |
| REALME | REALME 5 | NONE |
| REALME | REALME 5i | NONE |
| REALME | REALME 5s | NONE |
| REALME | REALME 6 | NONE |
| REALME | REALME 6 PRO. | NONE |
| REALME | REALME 6i (RMX2002) | NONE |
| REALME | REALME 7 | NONE |
| REALME | REALME 7 PRO | NONE |
| REALME | REALME 7i | NONE |
| REALME | REALME 8 | NONE |
| REALME | REALME 8 5G | NONE |
| REALME | REALME 8 PRO | NONE |
| REALME | REALME 9 | NONE |
| REALME | REALME 9 PRO 5G | NONE |
| REALME | REALME 9 PRO PLUS 5G | NONE |
| REALME | REALME Qi | NONE |
| REALME | REALME C11 MTK. | NONE |
| REALME | REALME C12 | NONE |
| REALME | REALME C15 MTK | NONE |
| REALME | REALME C15 QCM | NONE |
| REALME | REALME C17 | |
| REALME | REALME C21 | |
| REALME | REALME C21Y (RMX3261) | |
| REALME | REALME C25S. | |
| REALME | REALME C25Y (RMX3268) | |
| REALME | REALME C51S | |
| REALME | REALME C63 | |
| REALME | REALME C67 | |
| REALME | REALME GT 2 PRO | |
| REALME | REALME GT MASTER | |
| REALME | REALME GT NEO | |
| REALME | REALME GT NEO 2 | |
| REALME | REALME GT NEO 3T | |
| REALME | REALME NARZO. | |
| REALME | REALME NARZO 20 | |
| REALME | REALME NARZO 20 PRO. | |
| REALME | REALME NARZO 30 PRO. | |
| REALME | REALME NARZO 30A | |
| REALME | REALME NARZO 50A (INDIA) | |
| REALME | REALME NARZO 70 PRO | |
| REALME | REALME NARZO N61 | |
| REALME | REALME NARZO N63 | |
| REALME | REALME NOTE 50, | |
| REALME | REALME NOTE 60. | |
| REALME | REALME NOTE 60X | |
| REALME | REALME Q3 PRO 5G | |
| REALME | REALME X7 (INDIA) | NONE |
| SAMSUNG | SM-A02S (A025) | NONE |
| SAMSUNG | SM-A16 (A165) | NONE |
| SAMSUNG | SM-A17 (A175F) | NONE |
| SAMSUNG | SM-A22 5G (A226) | NONE |
| SAMSUNG | SM-TAB A 8.0 2019 (T295) | NONE |
| SAMSUNG | SM-TAB A7 10.4 2020 (T505) | NONE |
| TECNO | CAMON 16 (CE7J) | NONE |
| TECNO, | CAMON 17 (CG6) | NONE |
| TECNO | KF6P | NONE |
| TECNO | KF7J | U3102 |
| TECNO | KGSK | U3102 |
| TECNO | KG6 | U3102 |
| TECNO | KG6K | U3102 |
| TECNO | KG6P. | U3102 |
| TECNO | POP 4 LTE (BC1S) | NONE |
| TECNO | POVA (LD7) | NONE |
| TECNO | SPARK 10 | NONE |
| TECNO | SPARK 10 NFC (KL5Q) | NONE |
| TECNO | ‘SPARK 6 (KE7) | NONE |
| TECNO | ‘SPARK 7 PRO (KF8) | NONE |
| TECNO | SPARK GO 2022 (KG5) | NONE |
| UMIDIGI | ONE PRO. | NONE |
| UMIDIGI | $2 | NONE |
| UMIDIGI | $3 PRO | NONE |
| VIVO. | 1QO0 Z6 PRO | NONE |
| VIVO. | 1QO00 Z6xX | NONE |
| VIVO. | 1Q00 27 | NONE |
| VIVO. | 1QO00 27x | NONE |
| VIVO. | 1QO0 Z9 (CHINA) | NONE |
| VIVO. | T15G | NONE |
| VIVO. | T1PRO | NONE |
| VIVO. | V23 | NONE |
| VIVO. | V25 PRO | NONE |
| VIVO. | V25E | NONE |
| VIVO. | V27E | NONE |
| VIVO. | v29 | NONE |
| VIVO. | V29 LITE | NONE |
| VIVO. | V29E | NONE |
| VIVO. | 30 PRO | NONE |
| VIVO. | V30e | NONE |
| VIVO. | X70 | NONE |
| VIVO. | X70 PRO | NONE |
| VIVO. | X80 | NONE |
| VIVO. | YO2 | NONE |
| VIVO. | YO2T | NONE |
| VIVO. | 100 (IDN) | NONE |
| VIVO. | YI2A | NONE |
| VIVO. | Y12S 2021 | NONE |
| VIVO. | Y20 MTK | NONE |
| VIVO. | Y200E | NONE |
| VIVO. | Y2001 | NONE |
| VIVO. | Y20A | NONE |
| VIVO. | Y21 | NONE |
| VIVO. | Y21S | NONE |
| VIVO. | Y31S | NONE |
| VIVO. | Y33S | NONE |
| VIVO. | Y52S. | NONE |
| VIVO. | Y58 5G | NONE |
| VIVO. | Y76 5G | NONE |
| VIVO. | Y76S | NONE |
| VIVO. | Y77 | NONE |
| VIVO. | Y78 PLUS | NONE |
| XIAOMI | MI11 LITE | NONE |
| XIAOMI | MI 11 5G | NONE |
| XIAOMI | MITT 5G | NONE |
| XIAOMI | MI TIT PRO. | NONE |
| XIAOMI | MI11X | NONE |
| XIAOMI | MI12 | NONE |
| XIAOMI | MI 12 LITE | NONE |
| XIAOMI | MI 12 PRO | NONE |
| XIAOMI | MI12T | NONE |
| XIAOMI | MI13 PRO. | NONE |
| XIAOMI | MI13T | NONE |
| XIAOMI | MI 14, | NONE |
| XIAOMI | MI 14 ULTRA | NONE |
| XIAOMI | Mi CIVI | 0801 |
| XIAOMI | MICIVI2 | NONE |
| XIAOMI | Mn2 | 0800 |
| XIAOMI | POCO C3 | NONE |
| XIAOMI | POCO C40 | NONE |
| XIAOMI | POCO C65 | NONE |
| XIAOMI | POCO F3 | NONE |
| XIAOMI | POCO F3 GT | NONE |
| XIAOMI | POCO F4 | NONE |
| XIAOMI | POCO F4 GT | NONE |
| XIAOMI | POCO M2 | NONE |
| XIAOMI | POCO M3. | NONE |
| XIAOMI | POCO M3 PRO. | U4101 |
| XIAOMI | POCO M3 PRO 5G | NONE |
| XIAOMI | POCO M4 | NONE |
| XIAOMI | POCO M4 PRO 5G | NONE |
| XIAOMI | POCO M6 5G | NONE |
| XIAOMI | POCO M9 | NONE |
| XIAOMI | Poco X2 | 'U0600 |
| XIAOMI | POCO X2 | NONE |
| XIAOMI | POCO X3 GT | NONE |
| XIAOMI | POCO X4 GT | NONE |
| XIAOMI | POCO X4 PRO | NONE |
| XIAOMI | POCO X5 5G | NONE |
| XIAOMI | POCO X5 PRO | NONE |
| XIAOMI | REDMI 10 2022 | NONE |
| XIAOMI | REDMI 10 4G | NONE |
| XIAOMI | REDMI 10 5G | NONE |
| XIAOMI | REDMI 10 PRIME | NONE |
| XIAOMI | REDMI 10 PRIME 2022 | NONE |
| XIAOMI | REDMI 10A | NONE |
| XIAOMI | REDMI 10C | NONE |
| XIAOMI | REDMI 10X | NONE |
| XIAOMI | Redmi 10X 4G | U3200 |
| XIAOMI | REDMI 11 PRIME 5G | NONE |
| XIAOMI | REDMI 13C | NONE |
| XIAOMI | REDMI 13C 5G | NONE |
| XIAOMI | REDMI 13R | NONE |
| XIAOMI | REDMI 15 | NONE |
| XIAOMI | Redmi 7A | U3303 |
| XIAOMI | Redmi 9 | U3200 |
| XIAOMI | REDMI 9 POWER, | NONE |
| XIAOMI | REDMI 9 PRIME | NONE |
| XIAOMI | REDMI 9C | NONE |
| XIAOMI | Redmi 9T | U3202 |
| XIAOMI | REDMI 9T | NONE |
| XIAOMI | REDMI K30 | NONE |
| XIAOMI | Redmi K30 4G | 0600 |
| XIAOMI | Redmi K40. | 0800 |
| XIAOMI | REDMI K40 | NONE |
| XIAOMI | Redmi K40 Pro Game Plus | 0700 |
| XIAOMI | REDMI K40S | NONE |
| XIAOMI | REDMI K5OI | NONE |
| XIAOMI | REDMI K60 SUPREME | NONE |
| XIAOMI | REDMI K60 ULTRA | NONE |
| XIAOMI | REDMI NOTE 10 4G | NONE |
| XIAOMI | REDMI NOTE 10 5G | NONE |
| XIAOMI | REDMI NOTE 10T | NONE |
| XIAOMI | Redmi NOTE 11 4G. | NONE |
| XIAOMI | REDMI NOTE 11 PRO (MTK) | NONE |
| XIAOMI | REDMI NOTE 11 PRO 4G | NONE |
| XIAOMI | REDMI NOTE 11 PRO 5G | NONE |
| XIAOMI | REDMI NOTE 11 PRO PLUS | NONE |
| XIAOMI | REDMI NOTE 11T 5G | NONE |
| XIAOMI | REDMI NOTE 11T PRO. | NONE |
| XIAOMI | REDMI NOTE 11T PRO PLUS. | NONE |
| XIAOMI | REDMI NOTE 12 4G | NONE |
| XIAOMI REDMI | NOTE 12 PRO | |
| XIAOMI REDMI | NOTE 12S | |
| XIAOMI REDMI | NOTE 13 4G | |
| XIAOMI | REDMI NOTE 9 | NONE |
| XIAOMI | REDMI NOTE 9 (MERLIN) | U3200 |
| XIAOMI | Redmi Note 9 4G | U3202 |
| XIAOMI | REDMI NOTE 9 4G | NONE |
| ZTE | NUBIA N2 LITE | NONE |