Specifications
Table Of Contents
- PowerBook 190/5300 Series
- Basics
- Specifications
- Troubleshooting
- Take Apart
- Introduction
- Before You Begin
- Battery
- Floppy Drive
- I/O Door
- Front Feet
- Rear Feet
- Keyboard
- RAM Card
- Clutch Covers
- PC Switch Board (PCMCIA)
- Display Assembly
- Palm Rest
- Sleep Actuator
- Trackpad
- Hard Drive
- Power Supply Board (5300 Series Only)
- Backup Battery
- Heat Sink
- Video Board (Optional on 190 Series)
- Logic Board
- CPU Stiffener
- Infrared Board (Optional on 190 Series)
- Media Bay LED
- PC Card Door (PCMCIA)
- Video Expansion Cover (Optional on 190 Series)
- Reset Actuator
- Sound-In Cover (190 Series Only)
- Media Bay Release Mechanism
- Display Housing
- Inverter Board
- Display
- Microphone
- Speaker
- Clutches
- Floppy Drive Mechanism
- Upgrades
- Additional Procedures
- Exploded View

Take Apart Power Supply Board (5300 Series Only) - 46
1 Disconnect the backup
battery cable from the
power supply board by
carefully pulling the
male portion of the
connector to the right.
2 Lift the power supply
board straight up,
supporting all sides of
the board (the power
supply board connector
is under the backup
battery connector).
Caution: Make certain that
the power supply board
insulator is present and
correctly placed when you
reinstall the board.
Backup Battery Cable Connector
Power Supply
Board Insulator
Power Supply
Board (5300 Series only)