Apple powerbook 200 series Service Manual

Take Apart |
| Hard Drive - 17 | |
|
|
|
|
|
| 3 Pull back the EMI shield | |
| Hard Drive | and lift out the hard | |
| drive. | ||
|
| ||
EMI Shield

| Take Apart | Hard Drive - 18 | ||||
|
|
|
|
|
| |
|
| Note: Remove the mounting | ||||
|
| brackets only if you are | ||||
|
| returning a defective drive | ||||
|
| to Apple. | ||||
|
| Note: On early production | ||||
| Mounting Brackets | units, Phillips screws | ||||
|
| secure the mounting | ||||
|
| brackets to the hard drive. | ||||
|
| 4 Using a | ||||
Hard Drive | remove the four screws | |||||
and the two mounting | ||||||
| Cable | |||||
|
| brackets from the hard | ||||
|
| drive. | ||||
|
| 5 Disconnect the hard | ||||
|
| drive cable. | ||||
|
|
|
|
|
| |
|
|
|
|
|
| |

Take Apart | Backup Battery - 19 | |
|
|
|
Backup Battery
Before you begin, do the following:
• Disconnect the power adapter
• Remove the main battery
• Remove the keyboard
• Remove the end clutch covers
• Remove the top case
Backup Battery

Take Apart | Backup Battery - 20 | |
|
|
|
| Caution: The PowerBook | |
| Duo contains CMOS devices | |
| that are very susceptible to | |
| ESD damage. To prevent | |
| damage, wear a grounding | |
| wriststrap. Review the ESD | |
| precautions in Bulletins/ | |
| Safety. | |
| Caution: PowerBook cables | |
| are fragile and easily torn | |
| or damaged. Handle all | |
| cables with care. | |

Take Apart | Backup Battery - 21 | |
|
|
|
Backup
Battery
Cable
1Remove the backup battery from the trackball assembly.
2Carefully disconnect the backup battery cable from the logic board.
Backup Battery
Trackball Assembly

Take Apart | Trackball - 22 | |
|
|
|
Trackball
Before you begin, do the following:
• Disconnect the power adapter
• Remove the main battery
• Remove the keyboard
• Remove the end clutch covers
• Remove the top case
• Remove the backup battery
Trackball

Take Apart | Trackball - 23 | |
|
|
|
| Caution: The PowerBook | |
| Duo contains CMOS devices | |
| that are very susceptible to | |
| ESD damage. To prevent | |
| damage, wear a grounding | |
| wriststrap. Review the ESD | |
| precautions in Bulletins/ | |
| Safety. | |
| Caution: PowerBook cables | |
| are fragile and easily torn | |
| or damaged. Handle all | |
| cables with care. | |

Take Apart | Trackball - 24 | |
|
|
|
1 | Remove the two self- | |
| threading screws that | |
| secure the trackball | |
| assembly to the chassis. | |
2 | Using an IC extractor, | |
| disconnect the trackball | |
| cable. | |
3 | Lift out the trackball | |
| assembly. | |
Trackball Assembly
Trackball Cable

Take Apart |
| Trackball - 25 | ||||
|
|
|
|
|
| |
|
| Replacement Note: When | ||||
|
| replacing the trackball | ||||
|
| assembly, be sure to route | ||||
Trackball | Backup | the display switch cable and | ||||
Display | Battery | the backup battery cable | ||||
Cable | around the trackball. | |||||
Switch | ||||||
|
|
|
|
| ||
Cable |
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |

Take Apart | Center Clutch Cover - 26 | |
|
|
|
Center Clutch
Cover
Center Clutch
Cover
Before you begin, do the following:
• Disconnect the power adapter
• Remove the main battery
• Remove the keyboard
• Remove the end clutch covers
• Remove the top case
