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Toshiba Equium M70 Faulty Graphics

Introduzione

The fix, I place a thin alloy shim between the existing heatsink & chip, with a good quality thermal paste, I always use artic silver 5(never lets you down)

Cosa ti serve

  1. Toshiba Equium M70 Faulty Graphics, Toshiba Equium M70 Faulty Graphics: passo 1, immagine 1 di 1

    • This is a complete top half strip down to fix (takes me less than 30 minutes)

    Modifica

  2. Toshiba Equium M70 Faulty Graphics: passo 2, immagine 1 di 1

    • this is the culprit, as you can see the shim can easily overheat & go concave lifting off the chip.

    Modifica

  3. Toshiba Equium M70 Faulty Graphics: passo 3, immagine 1 di 1

    • cut a thin piece of alloy to the same size as the existing shim, i used an old alloy door push plate(easy to cut) & is the ideal thickness

    Modifica

  5. Toshiba Equium M70 Faulty Graphics: passo 4, immagine 1 di 1

    • Thoroughly clean the chip with pure alcohol, then apply an even spread of good quality thermal paste(Arctic silver 5) will never let you down

    Modifica

  6. Toshiba Equium M70 Faulty Graphics: passo 5, immagine 1 di 1

    • THen apply more thermal paste to the top of the shim

    Modifica

  7. Toshiba Equium M70 Faulty Graphics: passo 6, immagine 1 di 1

    • The new alloy shim is under the existing thin shim. I've done more than 20 of these repairs & had 100% success rate I always do the same to the CPU (might as well your already in there).,

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  8. Toshiba Equium M70 Faulty Graphics: passo 7, immagine 1 di 1

    • This is the CPU with the new alloy shim fitted.

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Conclusione

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

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Autore

con 4 altri collaboratori

Terry Sim

Membro da: 02/12/11

207 Reputazione

1 Guida realizzata

Distintivi: 6

+3 altri distintivi

Un commento

Pros: Very good hi-res pictures, well explained.

Cons: The disassembly instructions are missing

Nicola Nascimento - Replica

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