CRD-8481B - CD Player LG - Free user manual and instructions
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| Product type | Internal CD-ROM drive (CD player for audio discs) |
| Brand | LG |
| Model | CRD-8481B |
| Interface | ATAPI / IDE internal connection |
| Supported disc types | CD-ROM, CD-R, CD-RW, audio CD, Video CD |
| Maximum read speed | 48x (7,200 KB/s) |
| Average access time | 90 ms |
| Buffer memory | 128 KB |
| Loading mechanism | Motorized tray |
| Compatible disc sizes | 8 cm (3.15 in) and 12 cm (4.72 in) |
| Operating systems | Windows 98/ME/2000/XP, Linux, DOS |
| Installation bay | Internal 5.25-inch half-height drive bay |
| Audio connection | Front headphone jack and analog audio output |
| Front panel controls | Eject button, headphone volume, emergency eject hole |
| Dimensions (W x H x D) | 146 x 41.3 x 195 mm (5.75 x 1.63 x 7.68 in) |
| Weight | 1.0 kg (2.2 lb) |
| Power supply | +5 V DC / +12 V DC from computer power supply |
| Power consumption | 5 W typical |
| Operating temperature | 5°C to 45°C (41°F to 113°F) |
| Maintenance and cleaning | Use a lens cleaning disc; wipe the tray with a soft dry cloth |
| Safety | Avoid warped, cracked, or damaged discs; ensure proper ventilation; do not open the housing |
| Spare parts and repairability | Laser pickup and loading belt are replaceable by qualified service personnel |
| General information | High-speed 48x CD-ROM drive for reliable audio playback and fast data access |
Frequently Asked Questions - CRD-8481B LG
What types of discs can the LG CRD-8481B read?
It reads CD-ROM, CD-R, and CD-RW discs, as well as standard audio CDs and Video CDs. It cannot play DVDs.
How do I install the LG CRD-8481B in my computer?
Connect the drive to an IDE/ATAPI interface on your motherboard using a 40-pin cable, set the master/slave jumper correctly, connect a 4-pin power plug, and attach the analog audio cable if you want to play audio CDs through your sound card.
Why is my computer not recognizing the CRD-8481B drive?
Make sure the IDE cable is firmly connected and the jumper is set to Master or Slave according to the other device on the same channel. Also check that the IDE channel is enabled in BIOS and that the proper driver is installed.
How can I play audio CDs using the front headphone jack?
Insert an audio CD and close the tray. Use the front panel headphone volume control to adjust sound. The drive can play audio CDs even without a media player, as long as it is connected to power.
What is the maximum data transfer speed of this drive?
The maximum read speed is 48x, which equals about 7,200 KB/s. The actual speed depends on the disc quality and the position of data on the disc.
How should I clean the laser lens of the CRD-8481B?
Use a lens cleaning disc designed for CD drives. Insert the disc and follow its instructions to remove dust. Do not open the drive casing or touch the lens with cotton swabs unless you are a qualified technician.
Can I connect the CRD-8481B to a motherboard that only has SATA ports?
No, this drive uses a parallel ATA (IDE) interface. To use it on a SATA-only motherboard, you need an IDE-to-SATA adapter or a PCI IDE controller card.
What is the emergency eject hole used for?
If the tray does not open when you press the eject button, insert a straightened paper clip into the emergency eject hole on the front panel and push gently to manually release the tray.
Can damaged or scratched CDs damage the drive?
Yes, warped, cracked, or heavily scratched discs can cause read errors and may damage the laser mechanism. Stop using damaged discs and keep discs clean.
Can I replace internal parts like the laser pickup or the belt?
Some parts such as the laser pickup, DC motor, and loading belt can be replaced if compatible parts are available. Disassembly should be done by a qualified technician to avoid misalignment and electric shock.
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USER MANUAL CRD-8481B LG
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Product information
Brand : LG
Model : CRD-8481B
Category : CD Player