Commodore 64 VIC Chip Replacement

Scritto Da: Silvanus Clarke
  • Commenti: 4
Commodore 64 VIC Chip Replacement

Difficoltà

Very easy

Passi

5

Tempo Necessario

1 minuto

Introduzione

The Video Interface Controller (VIC) is is the graphics chip for the C64.

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    • 1. Remove three 6.75mm ph2 screw heads from the casing

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    • 2. Split the case of the C64 open by pulling up on the case towards you

    • Do not pull too hard that you break the clips.

    Good advice, but is there a reliable way of keeping the clips intact?

    coryengel -

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    • 1. Detach the multi-colored wire bundles that's connected to the motherboard

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    • 2. Without using any tools prop up the metal VIC plate with both hands to expose the VIC chip.

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    • 3. Use a Phillips screwdriver to pry up the VIC chip. Then, use your hands and with small pressure pull it away to remove it from the motherboard.

    • You can insert a new VIC chip by making it clip back in on the board

    Carful with that removal, you can easily bend legs or put too much stress on the chip itself. Also much preferred to use a *flat* screwdriver and make sure to not bruise any traces on the motherboard. The proper way to do it is to also remove the metal frame around that area, then use a chip removal tool if available - or at least be able to lift the chip carefully from both sides evenly.

    Bård Larsen -

    I concur; the photo in question offers limited guidance. Upon closer examination of the second image, where the chip has been removed, it becomes evident that there are visible traces on the board. Furthermore, the angle at which the screwdriver is positioned suggests that force may have been applied directly to the board, creating an impression of potential leverage.

    nirv -

Conclusione

To reassemble your device, follow these instructions in reverse order.

Autore

Silvanus Clarke

Membro da: 26/09/14

635 Reputazione

Un commento

It's awesome to see that people care enough about these machines to make repair guides about them! Great job!

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