Solving Technical Problems; Technical Specifications - Samsung SC-148 Bedienungsanleitung

Solving Technical Problems

Frictional sound detected during the operation of Spin-Up and Stop is made ABS
(Auto Balance System), not by malfunction.
Problem
Check that the power, audio and IDE cables are
The CD-ROM drive is not
correctly connected to the computer.
detected by the computer.
Change the IDE cable and reconnect it to the computer.
After installing the CD-ROM
Preferably, connect a second IDE cable to the CD-ROM
drive, the PC gets slower.
drive in master mode; see page 7 for further details.
Check the position of the jumper in the master/slave
select terminal.
The CD-ROM drive is not Reinstall the device driver or update it with the latest
recognized by MS-DOS. version by downloading it from the Samsung Web site.
This case may occur when there is a Windows
The CD-ROM drive is not
detected by Windows. installation problem; reinstall Windows.
No sound is heard from an Check whether the audio cable is correctly connected
audio CD. 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.
A CD is not read or is read
too slowly.
Check whether the CD is of good quality and clean it,
if necessary.
The disc compartment will not Check that the power cable is correctly connected.
open.
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.
When the MPEG software plays a Adjust the size of the replay screen.
Video CD, the pictures are not
After checking the display resolution, adjust it, if
regular and the running speed is too
necessary.
slow.
The computer may not recognize the disc if you start
The Disc is not in message is
playback too quickly after inserting the disc.
displayed even though a disc
Open and close the disc compartment and try again.
has been inserted.
Clean the disc and try again.
The interface mode of the sound card is AT-BUS.
The CD-ROM drive is not
You must therefore connect the CD-ROM drive to the
detected after it is connected
IDE port on the PC mother board, rather than to the
to a sound card.
sound card, or install an IDE-compatible sound card.
Meaning / Solution
6

Technical Specifications

SAMSUNG continually strives to improve its products. Both the design
specifications and these user instructions are thus subject to change without
notice.
SECTIONS
CD-DA, CD-ROM Mode-1, CD-ROM XA Mode-2 Form-1,
Disc types supported
Form-2, CD-Plus, CD-Extra, Photo-CD(Single, Multi-
DISC
session), Video CD ready, Enhanced CD, CD-I/FMV, CD-
Disc diameter 12cm or 8cm
Max. 7200KB/s
Data transfer rate
PIO Mode - 4. DMA MW2, Ultra DMA(option)
Access time (1/3 stroke) 70ms(typical)
128KB
Data buffer capacity
DRIVE PER -
FORMANCE Laser Semiconductor Laser
Slide mechanism Gear motor
Spindle motor Brushless motor
Load mechanism Tray, DC motor(Soft Eject)
ERROR RATE Mode-1 : 1block / 10 bits, Mode-2 : 1 block/10 bits
Button Eject(Open/Close)
Indicator(LED) Busy
FRONT PANEL
Headphone output Stereo Mini - jack (Ø 3,6 mm) 0.60 ± 20% (Vrms) 33Ω
Volume control Dial type
Required power +5V DC 1.7A, +12V DC 1.0A
ATAPI
Interface connector
REAR PANEL
Line out 0.70 ± 20%(Vrms), 47kΩ
Audio output
Jumper block Device configuration jumper
Work area
OPERATING Temperature : 5~45 °C, Humidity : 8~80%
ENVIRONMENT
Temperature : -40~60 °C, Humidity : 5~90%
Storage area
Dimensions 146(W) x 44.5(H) x 202(D)mm
GENERAL
Net weight
0.9kg (set only)
MTBF 125,000 POH(Duty 20%)
RELIABILITY
SC-148
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