6
7
Technical Specifications
Max. 7200KB/s
SC-148
SECTIONS
DISC
DRIVE PER -
FORMANCE
FRONT PANEL
REAR PANEL
OPERATING
ENVIRONMENT
GENERAL
RELIABILITY
ERROR RATE
Disc types supported
Disc diameter
Data transfer rate
Access time (1/3 stroke)
Data buffer capacity
Laser
Slide mechanism
Spindle motor
Load mechanism
Button
Indicator(LED)
Headphone output
Volume control
Required power
Interface connector
Audio output
Jumper block
Work area
Storage area
Dimensions
Net weight
MTBF
CD-DA, CD-ROM Mode-1, CD-ROM XA Mode-2 Form-1,
Form-2, CD-Plus, CD-Extra, Photo-CD(Single, Multi-
session), Video CD ready, Enhanced CD, CD-I/FMV, CD-
12cm or 8cm
PIO Mode - 4. DMA MW2, Ultra DMA(option)
70ms(typical)
128KB
Semiconductor Laser
Gear motor
Brushless motor
Tray, DC motor(Soft Eject)
Mode-1 : 1block / 10 bits, Mode-2 : 1 block/10 bits
Eject(Open/Close)
Busy
Stereo Mini - jack (Ø 3,6 mm) 0.60 ± 20% (Vrms) 33
Ω
Dial type
+5V DC 1.7A, +12V DC 1.0A
ATAPI
Line out 0.70 ± 20%(Vrms), 47k
Ω
Device configuration jumper
Temperature : 5~45 °C, Humidity : 8~80%
Temperature : -40~60 °C, Humidity : 5~90%
0.9kg (set only)
125,000 POH(Duty 20%)
146(W) x 44.5(H) x 202(D)mm
SAMSUNG continually strives to improve its products. Both the design
specifications and these user instructions are thus subject to change without
notice.
12
Solving Technical Problems
☛
Frictional sound detected during the operation of Spin-Up and Stop is made ABS
(Auto Balance System), not by malfunction.
Problem
Meaning / Solution
The CD-ROM drive is not
detected by the computer.
◆
Check that the power, audio and IDE cables are
correctly connected to the computer.
◆
Change the IDE cable and reconnect it to the computer.
Preferably, connect a second IDE cable to the CD-ROM
drive in master mode; see page 7 for further details.
◆
Check the position of the jumper in the master/slave
select terminal.
◆
Reinstall the device driver or update it with the latest
version by downloading it from the Samsung Web site.
◆
This case may occur when there is a Windows
installation problem; reinstall Windows.
◆
Check whether the audio cable is correctly connected
to the sound output terminal on the CD-ROM drive and
the sound card CD-IN terminal.
◆
Check that the sound card is operational.
◆
Adjust the volume control.
◆
Install the latest version of the device driver.
◆
Check whether the CD is of good quality and clean it,
if necessary.
◆
Check that the power cable is correctly connected.
◆
Power off and disconnect the PC. Insert a pin or
unfolded paper clip in the emergency hole and push
firmly until the disc compartment opens.
◆
Adjust the size of the replay screen.
◆
After checking the display resolution, adjust it, if
necessary.
◆
The computer may not recognize the disc if you start
playback too quickly after inserting the disc.
Open and close the disc compartment and try again.
◆
Clean the disc and try again.
◆
The interface mode of the sound card is AT-BUS.
You must therefore connect the CD-ROM drive to the
IDE port on the PC mother board, rather than to the
sound card, or install an IDE-compatible sound card.
After installing the CD-ROM
drive, the PC gets slower.
The CD-ROM drive is not
recognized by MS-DOS.
The CD-ROM drive is not
detected by Windows.
No sound is heard from an
audio CD.
A CD is not read or is read
too slowly.
The disc compartment will not
open.
When the MPEG software plays a
Video CD, the pictures are not
regular and the running speed is too
slow.
The Disc is not in message is
displayed even though a disc
has been inserted.
The CD-ROM drive is not
detected after it is connected
to a sound card.
