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# UNIDENTIFIED
MCGP-1
Category Video
Video Types Supported CGA
Video Processor Unidentified
Highest Resolution Supported 640 x 200
Data Bus Type 8-bit ISA
Memory Type DRAM
Maximum Onboard Memory Unidentified
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------------+----------+---------------+----------|
| 9-pin digital video | CN1 | Parallel port | CN8 |
| port | | | |
|----------------------+----------+---------------+----------|
| Composite video | CN2 | | |
| connector - internal | | | |
+------------------------------------------------------------+
+----------------------------------------------------------------+
| COMPOSITE DISPLAY MODES |
|----------------------------------------------------------------|
|Setting| J1 |J5/jumper|J5/jumper|J5/jumper|J5/jumper|J5/jumper|
| | | A | B | C | D | E |
|-------+------+---------+---------+---------+---------+---------|
|»|Color|1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 |
| | |closed| closed | closed | closed | closed | closed |
|-+-----+------+---------+---------+---------+---------+---------|
|»|Mono |2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
| | |closed| closed | closed | closed | closed | closed |
+----------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK FREQUENCY - J3 |
|------------------------------------------------------------|
| Setting | Jumper A | Jumper B |
|--------------------------------+-------------+-------------|
| » | For composite/RGB monitor | Closed | Open |
|---+----------------------------+-------------+-------------|
| » | For TTL monochrome monitor | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RGB/TTL DISPLAY MODES - J5 |
|------------------------------------------------------------|
| Setting |Jumper A|Jumper B|Jumper C|Jumper D|Jumper E|
|---------------+--------+--------+--------+--------+--------|
|»| RGB color | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 |
| | | closed | closed | closed | closed | closed |
|-+-------------+--------+--------+--------+--------+--------|
| | TTL | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
| | monochrome | closed | closed | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT |
|------------------------------------------------------------|
| Setting | J4 |
|----------------------------+-------------------------------|
| » | Enabled | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | Disabled | Pins 2 & 3 closed |
+------------------------------------------------------------+