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| Take Apart | Daughterboard - 39 | |
| Daughterboard | Caution: The PowerBook |
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| 140/145/170 contains | |
| Motherboard | CMOS devices that are very | |
| susceptible to ESD damage. | ||
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| To prevent damage, wear a | |
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| grounding wriststrap. | |
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| Review the ESD precautions | |
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| in Bulletins/Safety. | |
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| 1 Using a | |
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| remove the four | |
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| daughterboard mounting | |
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| screws. | |
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| Caution: Always use the | |
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| logic board | |
Logic Board | to separate the | ||
daughterboard connector | |||
| Tool | from the motherboard |