IBM 2274 - Manual (Page 157)

Parts/Test Point Locations 123
CD-ROM R/W Drive Rear Panel
Connectors and Jumpers
NOTE: CD-ROM R/W drives may come with item no.
5 (digital audio output and testing jumper)
connectors
.
CD-ROM R/W Drive Rear Panel Connectors and
Jumpers
Item Function Connect to...
1 Power supply connector Power supply
2 Interface connector System board
CN12: IDE 2
3 Configuration jumper.
CS SL MA Description
-- -- On Master
-- On -- Slave.
On -- -- Cable select
--
4 Audio line out connector Depended on
sound card
5 Digital audio output --