User's Manual
Table Of Contents
- Power Macintosh G3 Desktop
- Hot Issues
- Introduction
- Shared Logic Board
- Processor Module Vs. Card
- Power Supply Jumper
- Processor Module Jumper
- Warranty Sticker
- Power Supply Voltage Setting
- Voltage Regulator
- I/O Card
- ROM DIMM
- SDRAM DIMMs
- SGRAM Video Memory
- EIDE Bus Issue
- Master/Slave Support
- Ultra Wide SCSI Cable Routing
- DVD-ROM Disk Damage
- CD-ROM Ejection Problem
- HFS+ Formatted Drives
- Power-On Issue
- Basics
- Overview
- Data Buses
- Ultra Wide SCSI Card
- 10/100 BaseT Ethernet Card
- DVD-ROM Drive Technology
- FireWire Technology
- The Cuda Chip
- Resetting the Logic Board
- Sound
- Video Input and Output
- The DAV Connector
- Voltage Switch
- PowerPC G3 and Backside Cache
- SDRAM DIMMs
- SGRAM Video Memory
- DIMM Slots
- Peripheral Component Interconnect (PCI)
- Front View
- Rear View
- Internal Locator
- Logic Board
- Repair Strategy
- Warranty/AppleCare/ARIS
- G3 Design Information
- PowerPC Design Information
- Specifications
- Take Apart
- Top Housing
- Bezels
- Chassis Latch
- CD-ROM or DVD-ROM Drive
- Zip Drive
- Floppy Drive
- Drive Chassis
- Open/Remove Card Retainer Baffle
- Open Internal Chassis
- Hard Drive
- Drive Rails
- Power Supply
- Speaker
- Power Actuator
- Processor Module
- Battery
- PCI Cards
- Ultra Wide SCSI PCI Card
- FireWire PCI Card
- I/O Card
- Logic Board
- Rear Panel
- Bottom Chassis
- Modem Card
- Upgrades
- Troubleshooting
- Exploded View
- Screw Matrix
- Audio/Video Card Info
- Build-to-Order Info
- Hot Issues

Apple FireWire Card
The optional Apple FireWire Card is designed to work with digital video camcorders and decks
that use the DV format and have a FireWire port (sometimes marked IEEE 1394 or DV IN/OUT).
The included hardware and software, together with a non-linear editing application, allow you
to capture DV movie clips to your hard disk. You can view the clips in MoviePlayer or other
QuickTime 3.0 applications, and edit and render the DV movies. If you are using a video
editing application with an export function, you can send (print or record) movies back to the
tape in your camcorder or deck. The software also allows the FireWire device to be controlled
from the computer.
The FireWire Bus
FireWire is a serial bus that can support high-performance devices, such as DV cameras and
printers. Devices can be connected in any combination of branching and chaining, as long as
no loops are formed. A FireWire bus can support up to 16 consecutive cable hops of 4.5 meters
each. There are no SCSI-style ID numbers to set and no termination requirements.
The Apple FireWire Card is designed to keep the network alive even if the Macintosh is shut
down. Loss of power to the Macintosh will not affect the operation of a FireWire card as long as
it can draw power from other cards on the bus.
Each card provides power which is available to other devices on the network. This means that
a system shutdown will not result in interrupted transmission over a FireWire network.
Important For more information about cable management and power issues, please refer to
the FireWire ReadMe file on the FireWire CD.
Apple FireWire Hardware
If you ordered the Apple FireWire Card with your computer, you have received the following
items:
m the Apple FireWire Card, installed in one of your computer’s PCI slots
m a FireWire cable, 4-pin to 6-pin, 2 meters long
m a FireWire software installation CD
Your Apple FireWire Card has three FireWire ports, as shown in the following illustration.
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