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# MNC INTERNATIONAL INC.
MNC 1152 COMPLETE 386SX/486SLC
Processor 80386SX/CX486SLC
Processor Speed 4/8/16/20/25/33/40/50MHz
Chip Set VLSI
Max. Onboard DRAM 16MB
Cache None
BIOS Quadtel
Dimensions 330mm x 106.7mm
I/O Options Floppy drive interface, IDE interface,
parallel port, serial port (2), VGA port
NPU Options 80387SX/CX83S87
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
|Purpose |Location|Purpose |Location|
|-----------+--------+------------------------------+--------|
|IDE | J2 |Serial port (COM1) | P4 |
|interface | | | |
|LED | | | |
|-----------+--------+------------------------------+--------|
|Turbo LED | J3 |Keyboard/reset | P5 |
| | |switch/keylock/speaker/turbo | |
| | |switch | |
|-----------+--------+------------------------------+--------|
|IDE | P1 |LCD screen | P6 |
|interface | | | |
|-----------+--------+------------------------------+--------|
|Floppy | P2 |VGA port | P7 |
|drive | | | |
|interface | | | |
|-----------+--------+------------------------------+--------|
|Serial port| P3 |Parallel port | P8 |
|(COM2) | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | IDE interface enabled | J5 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | IDE interface disabled | J5 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Paralell port select send data | J6 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Paralell port select receive | J6 | pins 1 & 2 |
| | data | | closed |
|---+----------------------------------+--------+------------|
| » | Pipeline mode enabled | J8 | closed |
|---+----------------------------------+--------+------------|
| | Pipeline mode disabled | J8 | open |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | J9 | N/A |
| | alter (functions controled by | | |
| | BIOS) | | |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | J10 | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | J10 | open |
|---+----------------------------------+--------+------------|
| | Watchdog Timer mode select | J12 | pins 1 & 2 |
| | enabled | | closed |
|---+----------------------------------+--------+------------|
| | Watchdog Timer mode select | J12 | pins 2 & 3 |
| | disabled | | closed |
|---+----------------------------------+--------+------------|
| | Watchdog Timer interval select | J13 | pins 2 & 3 |
| | 150ms | | closed |
|---+----------------------------------+--------+------------|
| | Watchdog Timer interval select | J13 | open |
| | 600ms | | |
|---+----------------------------------+--------+------------|
| | Watchdog Timer interval select | J13 | pins 1 & 2 |
| | 1.2 second | | closed |
|---+----------------------------------+--------+------------|
| » | On board VGA interface enabled | J14 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | On board VGA interface disabled | J14 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | J1 |
|--------------------+---------------------------------------|
| 4MHz | pins 1 & 2 and 3 & 4 and 5 & 6 closed |
|--------------------+---------------------------------------|
| 8MHz | pins 1 & 2 and 3 & 4 closed |
|--------------------+---------------------------------------|
| 16MHz | pins 1 & 2 and 5 & 6 closed |
|--------------------+---------------------------------------|
| 20MHz | pins 1 & 2 closed |
|--------------------+---------------------------------------|
| 25MHz | pins 3 & 4 and 5 & 6 closed |
|--------------------+---------------------------------------|
| 33MHz | pins 3 & 4 closed |
|--------------------+---------------------------------------|
| 40MHz | pins 5 & 6 closed |
|--------------------+---------------------------------------|
| 50MHz | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 9 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 |
|------------------+--------------------+--------------------|
| 4MB | (4) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 5MB | (4) 256K x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 16MB | (4) 4M x 9 | NONE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VGA MEMORY CLOCK CONFIGURATION |
|------------------------------------------------------------|
| Speed | J4 |
|----------------------------+-------------------------------|
| 32.9MHz | pins 1 & 3 and 2 & 4 closed |
|----------------------------+-------------------------------|
| 35.6MHz | pins 1 & 3 and 4 & 6 closed |
|----------------------------+-------------------------------|
| 43.9MHz | pins 2 & 4 and 3 & 5 closed |
|----------------------------+-------------------------------|
| 49.1MHz | pins 3 & 5 and 4 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LCD DISPLAY TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | J7 |
|--------------------+---------------------------------------|
| 0 | open |
|--------------------+---------------------------------------|
| 1 | pins 1 & 2 closed |
|--------------------+---------------------------------------|
| 2 | pins 3 & 4 closed |
|--------------------+---------------------------------------|
| 3 | pins 1 & 2 and 3 & 4 closed |
|--------------------+---------------------------------------|
| Plasma | pins 1 & 2 and 3 & 4 and 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLASH MEMORY REGION CONFIGURATION |
|------------------------------------------------------------|
| Region | J11 |
|----------------------------+-------------------------------|
| D8000 - DFFFF | open |
|----------------------------+-------------------------------|
| C8000 - CFFFF | pins 3 & 4 closed |
|----------------------------+-------------------------------|
| D0000 - D7FFF | pins 1 & 2 closed |
|----------------------------+-------------------------------|
| D0000 - D7FFF | pins 1 & 2 and 3 & 4 closed |
+------------------------------------------------------------+