SONY CORPORATION
OPA-4741
|
Card Type |
CD-ROM interface card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
Unidentified |
|
I/O Options |
IDE interface, audio in - CD-ROM, headphone jack |
|
Hard Drives supported |
None |
|
Floppy drives supported |
None |
|
Data Bus |
8-bit ISA |
|
Card Size |
Half-length |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
IDE interface - internal |
CN1 |
Headphone jack |
CN3 |
|
Audio in - CD-ROM |
CN2 |
IDE interface - external |
CN4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
| » |
Factory configured - do not alter |
JP1/C |
Unidentified |
| » |
Factory configured - do not alter |
JP1/C |
Unidentified |
| » |
Factory configured - do not alter |
JP2/D |
Unidentified |
| » |
Factory configured - do not alter |
JP3/D |
Unidentified |
| » |
Factory configured - do not alter (IRQ interrupt - not used) |
JP4/A |
Unidentified |
| » |
Factory configured - do not alter (IRQ interrupt - not used) |
JP4/B |
Unidentified |
| » |
Factory configured - do not alter (IRQ interrupt - not used) |
JP4/C |
Unidentified |
| » |
Factory configured - do not alter (IRQ interrupt - not used) |
JP4/D |
Unidentified |
|
DMA CHANNEL SELECTION | |||||||
|
Channel |
JP2/A |
JP2/B |
JP2/C |
JP3/A |
JP3/B |
JP3/C | |
|
1 |
Closed |
Open |
Open |
Closed |
Open |
Open | |
|
2 |
Open |
Closed |
Open |
Open |
Closed |
Open | |
| » |
3 |
Open |
Open |
Closed |
Open |
Open |
Closed |
|
BASE I/O ADDRESS SELECTION | |||
|
Setting |
JP1/A |
JP1/B | |
|
320h |
Closed |
Closed | |
|
330h |
Closed |
Open | |
| » |
340h |
Open |
Closed |
|
360h |
Open |
Open | |
|
MISCELLANEOUS TECHNICAL NOTES |
|
OPA-4741 Sony CD-ROM interface kit is compatible with Sony CDU 31A and Sony CDU 33A CD-ROM drives. |