Apple quadra.lc 630.performa 640 Service Manual
Basics
General Information - 6
Internal Expansion Connections
Four types of expansion slots on the logic board include:
• DRAM SIMM expansion slot (1 or 2 slots)
• LC PDS slot (already populated in the LC 630 DOS-
Compatible).
• Communications slot for modems and Ethernet
• Video-in slot for real-time video display, capture, and
overlay
In addition to expansion slots on the logic board, there is an
expansion ribbon connector for an optional TV tuner card.
The TV-tuner connector provides NTSC and PAL input from
an external TV antenna or cable.