Motherboard Power Connector
+------+------+------+
|Orange| Red |Brown | Power Good is a
TTL output from the power supply,
| +12V | -12V |PwrGd | a logical high indicating
a stable power supply.
|------+------+------|
|Yellow| Blue | Blue |
| +5V |Ground|Ground|
+------+------+------+
Disk Drive Power Connectors
Large Connector
__________
/
\
| O O O O | Connector viewed
from front (open end).
+---+--------+ The two center pins are grounds.
+12V +5V
Small Connector
| |
+-------+ Connector
viewed from front (open end).
|o o o o| The
two center pins are grounds.
-----+-
+12V +5V