Samsung SC-152GEBS - Manual (Page 10)

Setup
a : Master Drive (Choose the MA Jumper) b : Hard Drive
c : MainBoard d : Primary 1
e : Secondly 1
If there is two CD-ROM drive, select MA (Master) / SL (Slave).
a : Master Drive (Choose the MA Jumper) b : Slave Drive (Choose the SL Jumper)
c : Hard Drive
d : MainBoard
e : Primary 1 f : Secondly 1
Installing a jumper on the master/slave select terminal
Connect a jumper to the rear side of the CD-ROM.
If the jumper is connected to MA (Master), it will work in the Master mode.
If the jumper is connected to SL (Slave), it will work in the Slave mode.
If the jumper is connected to CS (CSEL), you can control the device by using the host interface signal
CSEL. (In general, connection to MA is recommended.)
Connecting the audio cable from a sound card
Connect the 4-pin audio cable between the sound output terminal on the CD-ROM drive and the
audio input terminal on the sound card.
For clearer sound, use a digital output terminal.(Available only for the CAID that supports digital
output) This may not be available for general sound cards.