motherboard
TRANSCRIPT
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César Quintero 1,030’630,381
Juan Miguel Castro 1,012’417,629
Miguel Rodríguez 80’,203,606
MOTHERBOARD
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* Es una tarjeta de circuito impreso a la que se conectan los componentes que constituyen la computadora u ordenador.
Definición
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PARTES
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PCB*Printed Circuit Board ó Placa de
Circuito Impreso. Basado en multicapas para la conexión simultánea de componentes.
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Circuito electrónico que le suministra al procesador y a otras partes la tensión de trabajo adecuada.
Módulo Regulador de Tensión (VRM)
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Conjunto de chips (northbrigde y southbridge), que administran todo el flujo de información
entre los dispositivos de la board
Chipset
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Dispositivo que genera las señales de reloj entre los disposivitos conectado a una board.
Incrementa la frecuencia del bus frontal y de la memoria.
Generador de pulsos
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Ranuras donde se insertan diferentes componentes de la board (procesador,
memoria RAM, tarjetas expansoras, etc.)
Zócalos
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Programa de inicio a bajo nivel que gestiona el proceso inicial del
hardware
BIOS (Basic Input/Output
System)
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Partes dela Motherboard
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1. Puertos de comunicacion externos de la pc
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2. Módulo regulador de tensión.
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3. Zócalo del procesador.
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4. Northbridge.
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5. Southbridge.
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6. Zócalos memoria RAM.
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7. Puerto para unidades.
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8. Conector de alimentación
ATX.
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9. Puertos para unidad, seie ATA.
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10. Conectores USB.
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11. Batería CR-2032
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12. Integrado y cristales
generadores de clock.
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13. Zócalos de expansión.
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14. Chip LPCIO.
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15. Chip BIOS.
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16. Chip interfaz de sonido integrada.
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El recorrido de la
Información.
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Chipset
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*El northbridge se encarga de controlar en tráfico entre el microprocesador, la memoria RAM, la interfaz de video y el southbridge.*El southbridge es el encargado de alojar una pequeña memoria conocida como CMOS Ram (Configuración realizada ediante el Setup de la BIOS).