IBM 2274 - Manual (Page 159)

Parts/Test Point Locations 125
DVD-ROM Drive Rear Panel Connectors
and Jumpers
DVD-ROM Drive Rear Panel Connectors and
Jumpers
Item Function
Connect
to...
1 Power connector Power supply
2 IDE Interface connector System
board
CN12
3 Configuration jumper.
RD
a
RD CS SL MA Description
-- -- -- -- On Master
-- -- -- On -- Slave.
-- -- On -- -- Cable select
a. RD -- Configuration jumper (RD indicates
Reserved)
--
4 Audio Out Depended on
sound card