MODULAR CIRCUIT TECHNOLOGY
MCT-AMS
|
Card Type |
Serial card |
|
Chipset/Controller |
Unidentified UART |
|
I/O Options |
Serial ports (4) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 3 |
J1 |
Serial port 2 |
J3 |
|
Serial port 4 |
J2 |
Serial port 1 |
J4 |
|
SERIAL PORT ADDRESS MODE | ||||
|
Mode |
Port 1(J4) |
Port 2(J3) |
Port 3(J1) |
Port 4(J2) |
|
A |
COM1 |
COM2 |
COM3 |
COM4 |
|
B |
COM2 |
COM3 |
COM4 |
COM5 |
|
C |
COM3 |
COM4 |
COM5 |
COM6 |
|
D |
COM4 |
COM5 |
COM6 |
COM7 |
|
E |
COM5 |
COM6 |
COM7 |
COM8 |
|
F |
COM6 |
COM7 |
COM8 |
N/A |
|
G |
COM7 |
COM8 |
N/A |
N/A |
|
H |
COM8 |
N/A |
N/A |
N/A |
|
SERIAL PORT ADDRESS JUMPER CONFIGURATION | |||
|
Mode |
SW1/1 |
SW1/2 |
SW1/3 |
|
A |
Off |
Off |
Off |
|
B |
Off |
Off |
On |
|
C |
Off |
On |
Off |
|
D |
Off |
On |
On |
|
E |
On |
Off |
Off |
|
F |
On |
Off |
On |
|
G |
On |
On |
Off |
|
H |
On |
On |
On |
|
PRIMARY SERIAL PORT INTERRUPT SELECTION | |||||
|
IRQ |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 | |
|
IRQ4 |
Off |
Off |
On |
Off | |
|
IRQ2 |
On |
Off |
Off |
Off | |
|
IRQ3 |
Off |
On |
Off |
Off | |
|
IRQ5 |
Off |
Off |
Off |
On | |
|
SECONDARY SERIAL PORT INTERRUPT SELECTION | |||||
|
IRQ |
SW2/5 |
SW2/6 |
SW2/7 |
SW2/8 | |
|
IRQ3 |
Off |
On |
Off |
Off | |
|
IRQ2 |
On |
Off |
Off |
Off | |
|
IRQ4 |
Off |
Off |
On |
Off | |
|
IRQ5 |
Off |
Off |
Off |
On | |
|
THIRD SERIAL PORT INTERRUPT SELECTION | |||||
|
IRQ |
SW3/1 |
SW3/2 |
SW3/3 |
SW3/4 | |
|
IRQ4 |
Off |
Off |
On |
Off | |
|
IRQ2 |
On |
Off |
Off |
Off | |
|
IRQ3 |
Off |
On |
Off |
Off | |
|
IRQ5 |
Off |
Off |
Off |
On | |
|
FOURTH SERIAL PORT INTERRUPT SELECTION | |||||
|
IRQ |
SW3/5 |
SW3/6 |
SW3/7 |
SW3/8 | |
|
IRQ3 |
Off |
On |
Off |
Off | |
|
IRQ2 |
On |
Off |
Off |
Off | |
|
IRQ4 |
Off |
Off |
On |
Off | |
|
IRQ5 |
Off |
Off |
Off |
On | |
|
PRIMARY SERIAL PORT NORMAL/FORCED-TRUE CONFIGURATION | ||||
|
Setting |
JP8/A |
JP8/B |
JP8/C | |
|
Normal |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Forced-True |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
PRIMARY SERIAL PORT DTE/DCE SELECTION | |
|
JUMPER JP7 | |
|
|
|
|
SECONDARY SERIAL PORT NORMAL/FORCED-TRUE CONFIGURATION | ||||
|
Setting |
JP6/A |
JP6/B |
JP6/C | |
|
Normal |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Forced-True |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
SECONDARY SERIAL PORT DTE/DCE SELECTION | |
|
JUMPER JP5 | |
|
|
|
|
THIRD SERIAL PORT NORMAL/FORCED-TRUE CONFIGURATION | ||||
|
Setting |
JP3/A |
JP3/B |
JP3/C | |
|
Normal |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Forced-True |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
THIRD SERIAL PORT DTE/DCE SELECTION | |
|
JUMPER JP1 | |
|
|
|
|
FOURTH SERIAL PORT NORMAL/FORCED-TRUE CONFIGURATION | ||||
|
Setting |
JP4/A |
JP4/B |
JP4/C | |
|
Normal |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Forced-True |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
FOURTH SERIAL PORT DTE/DCE SELECTION | |
|
JUMPER JP2 | |
|
|
|