88
LCD PC E
LCD PC E
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-
8590 MAINTENANCE
8590 MAINTENANCE
1.5.3 CD-ROM / CDR-RW / COMBO Drive (1)
Hitachi hard disk drives
Product Name CD-ROM CDR-RW COMBO
CDRW+ DVD-ROM
Model Name
CR177
UJDA330SH4-X UJDA710SH-A
Specification
Data Format CD - DA, CD - ROM,
CD - ROM XA, CD-I/FMV
Photo CD(Multi Session),
Video CD,
CD-Extra
CD - DA, CD - ROM,
CD - ROM XA, CD-I/FMV
Photo CD(Multi Session), Video
CD,
CD-Extra, CD-R, CD-RW,
CD-TEXT
CD: CD-DA,CD-ROM,CD-R/W,
CD-R CD-ROMXA(except
ADPCM) CD-I Ready,Photo
CD(multi Session)
Video CD,Cd-Extra(CD+),
CD-text
DVD:
DVD-VIDEO,DVD-ROM,DVD-
R, DVD-RAM(T.B.D)
IDE interface Enhanced IDE(ATAPI)
compatible
16.6 MB/s ; MODE-4
16.6 MB/s ; Multi MODE-2
Enhanced IDE(ATAPI)
compatible
16.6 MB/s ; MODE-4
16.6 MB/s ; Multi MODE-2
Enhanced IDE(ATAPI)
compatible
16.6 MB/s ; MODE-4
16.6 MB/s ; Multi MODE-2
33.3MB/s ; Ultra DMA
Transfer Rate Read Read Data 24X CAV
Audio Play 8X CAV
CD-DA 12X CAV
CD-RW 12X CAV
Imbalance disc 20X CAV
Video CD 12X CAV
CD-RW Max 14X
CD-ROM Max 24X CAV
150 kB/s Normal Speed
3600 kB/s 24X speed(MAX.)
DVD-ROM Max 8X CAV
(MAX. 10800 kB/s)
CD-ROM Max 24X CAV
(MAX. 3600 kB/s)
Transfer Rate Write 300 kB/s 2X- Speed
600 kB/s 4X- Speed (CDRW)
1200 kB/s 8X- Speed (CD-R)
300 kB/s 2X- Speed
600 kB/s 4X- Speed (CDRW)
1200 kB/s 8X- Speed (CD-R)
Data Buffer 128Kbyte 2 MB 2 MB
Access Time 120ms (typ) 150 ms (Typ.) DVD-ROM 180ms (typ)
CD-ROM 130ms (typ)
Spin up time Less than 9 sec Less than 10 sec Less than 15 sec
Spine down time Less than 5 sec Less than 5 sec Less than 6 sec
Error Correction Mode 1 , mode 2 form 1
less than 10 ^ - 12 bit
Mode2 form2 CD audio
less than 10 ^ - 9 bit
With ECC
less than 10 ^ - 12 bit
Without ECC
less than 10 ^ -9 bit
With ECC
less than 10 ^ - 12 bit
Without ECC
less than 10 ^ -9 bit