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# UNIDENTIFIED
H-EGA CARD
Category Video card
Video Type EGA/Monochrome
Video Processor Unknown
Highest Resolution Supported 800 x 600
Data Bus Type 8-bit ISA
Memory Type DRAM
Maximum Onboard Memory 64KB (Location unknown)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------------+----------+------------+----------|
| 9-pin analog video port | CN1 | Light pen | CN4 |
| | | connector | |
|-------------------------+----------+------------+----------|
| RCA connector 1 | CN2 | Feature | CN5 |
| | | connector | |
|-------------------------+----------+------------+----------|
| RCA connector 2 | CN3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE SELECT |
|------------------------------------------------------------|
| Type | SW1/1 | SW1/2 | SW1/3 | SW1/4 | J2 |
|------------+--------+--------+--------+--------+-----------|
| Monochrome | Off | Off | On | Off | Pins 1 & |
| | | | | | 2 closed |
|------------+--------+--------+--------+--------+-----------|
| Standard | Off | Off | Off | On | Pins 1 & |
| RGB | | | | | 2 closed |
|------------+--------+--------+--------+--------+-----------|
| Enhanced | Off | On | On | Off | Pins 2 & |
| RGB | | | | | 3 closed |
|------------------------------------------------------------|
| Note: For EGA mode, SW1/5 should be set in the Off |
| position. For compatible operation SW1/5 should be on. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CONFIGURATION |
|------------------------------------------------------------|
| Primary | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | J2 |
| Monitor | | | | | | |
|-----------+-------+-------+-------+-------+-------+--------|
| 40 column | On | Off | On | Off | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB/Comp | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 80 column | Off | Off | On | Off | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB/Comp | | | | | | closed |
|------------------------------------------------------------|
| Note: These settings apply when the EGA card is used with |
| an IBM color/graphics display, with EGA primary. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CONFIGURATION |
|------------------------------------------------------------|
| Primary | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | J2 |
| Monitor | | | | | | |
|-----------+-------+-------+-------+-------+-------+--------|
| 40 column | On | On | Off | On | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB/Comp | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 80 column | Off | On | Off | On | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB/Comp | | | | | | closed |
|------------------------------------------------------------|
| Note: These settings apply when the EGA card is used with |
| an IBM color/graphics display, with CGA primary. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CONFIGURATION |
|------------------------------------------------------------|
| Primary | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | J2 |
| Monitor | | | | | | |
|-----------+-------+-------+-------+-------+-------+--------|
| 40 column | On | Off | Off | On | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 48 column | Off | Off | Off | On | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 200 line | On | On | On | Off | Off | Pins 2 |
| enhanced | | | | | | & 3 |
| RGB | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 350 line | Off | On | On | Off | Off | Pins 2 |
| enhanced | | | | | | & 3 |
| RGB | | | | | | closed |
|------------------------------------------------------------|
| Note: These settings apply when the EGA card is used with |
| an IBM monochrome display, with EGA primary. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CONFIGURATION |
|------------------------------------------------------------|
| Primary | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | J2 |
| Monitor | | | | | | |
|-----------+-------+-------+-------+-------+-------+--------|
| 40 column | On | On | On | On | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 80 column | Off | On | On | On | Off | Pins 1 |
| standard | | | | | | & 2 |
| RGB | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 200 line | On | Off | On | On | Off | Pins 2 |
| enhanced | | | | | | & 3 |
| RGB | | | | | | closed |
|-----------+-------+-------+-------+-------+-------+--------|
| 350 line | Off | Off | On | On | Off | Pins 2 |
| enhanced | | | | | | & 3 |
| RGB | | | | | | closed |
|------------------------------------------------------------|
| Note: These settings apply when the EGA card is used with |
| an IBM monochrome display, with monochrome |
| primary. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Jumper | Setting |
|----------------------------+-------------------------------|
| J1 | Pins 1 & 2 closed |
+------------------------------------------------------------+