CHAINTECH COMPUTER COMPANY, LTD.
ML-663
Data Bus |
32-bit VESA Local Bus |
Card Size |
Full-length, half-height card |
Hard Drives supported |
Two IDE (AT) drives |
Floppy drives supported |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |||
Function |
Location |
Function |
Location |
40-pin primary IDE(AT) connector |
CN1 |
10-pin serial port 2 - internal |
CN6 |
40-pin secondary IDE(AT) connector |
CN2 |
25-pin parallel port - external |
P1 |
34-pin cable connector - floppy drive |
CN3 |
4-pin connector - primary drive active LED |
JP5 |
16-pin game port |
CN4 |
4-pin connector - secondary drive active LED |
JP6 |
9-pin serial port 1 - external |
CN5 |
|
|
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
IDE(AT) primary interface enabled |
JP1 |
Pins 1 & 2 closed | |
IDE(AT) primary interface disabled |
JP1 |
Pins 2 & 3 closed | |
IDE(AT) secondary interface enabled |
JP2 |
Pins 1 & 2 closed | |
IDE(AT) secondary interface disabled |
JP2 |
Pins 2 & 3 closed | |
Factory configured - do not alter |
JP3 |
Unidentified | |
Factory configured - do not alter |
JP4 |
Unidentified | |
Serial port 1 (COM1/COM3) enabled |
JP7 |
Pins 1 & 2 closed | |
Serial port 1 (COM1/COM3) disabled |
JP7 |
Pins 2 & 3 closed | |
Serial port 1 COM1 (3F8h) enabled |
JP8 |
Pins 1 & 2 closed | |
Serial port 1 COM3 (3E8h) enabled |
JP8 |
Pins 2 & 3 closed | |
Serial port 2 (COM2/COM4) enabled |
JP9 |
Pins 1 & 2 closed | |
Serial port 2 (COM2/COM4) disabled |
JP9 |
Pins 2 & 3 closed | |
Serial port 2 COM2 (2F8h) enabled |
JP10 |
Pins 1 & 2 closed | |
Serial port 2 COM4 (2E8h) enabled |
JP10 |
Pins 2 & 3 closed | |
Game port enabled |
JP13 |
Pins 1 & 2 closed | |
Game port disabled |
JP13 |
Pins 2 & 3 closed |
USER CONFIGURABLE SETTINGS (CONTINUED) | |||
Function |
Label |
Position | |
Parallel port LPT1 (378h) select |
JP14 |
Pins 1 & 2 closed | |
Parallel port LPT2 (278h) select |
JP14 |
Pins 2 & 3 closed | |
Floppy drive interface enabled |
JP15 |
Pins 1 & 2 closed | |
Floppy drive interface disabled |
JP15 |
Pins 2 & 3 closed |
DMA CHANNEL SELECTION | ||
Channel |
JP18 |
JP19 |
1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
3 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
PARALLEL PORT MODE SELECTION | |||
Setting |
JP11 |
JP12 | |
ECP |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
EPP |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
SPP |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
Disabled |
Pins 2 & 3 closed |
Pins 2 & 3 closed |