GP4530 Hard Disk/Floppy Controller Settings and Configuration

ATLANTIC COMPUTER PRODUCTS, INC.

GP4530

Data bus:
32-bit, VL-bus
Size:
Three/quarter-length, full-height card
Hard drive supported:
Two IDE (AT) interface drives
Floppy drives supported:
Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS
Function
Location
40-pin IDE (AT) Interface connector
CN1
VGA feature connector
CN2
10-pin serial port 2
CN3
10-pin serial port 1
CN4
34-pin control cable connector - floppy drive
CN5
15-pin analog video connector
CN6
25-pin parallel port
CN7
"Green Feature" connector
JP20

USER CONFIGURABLE SETTINGS
Function
Location
Setting
»
Factory configured - do not alter
JP3
pins 2 & 3 closed
»
Parallel port used for printer
JP6
pins 1 & 2 closed

Parallel port used for scanner
JP6
pins 2 & 3 closed
»
IDE port enabled
S1
pins 1 & 2 closed

IDE port disabled
S1
pins 2 & 3 closed
»
Factory configured - do not alter
S2
pins 2 & 3 closed
»
Factory configured - do not alter
S3
pins 1 & 2 closed
»
Factory configured - do not alter
S4
pins 1 & 2 closed

I/O PORTS CONFIGURATION
Floppy
Serial 1
Serial 2
Parallel
JP1
JP2
JP4
JP5
»
Enabled
COM1
COM2
LPT1
1 & 2
1 & 2
2 & 3
1 & 2

Enabled
COM1
COM2
LPT2
2 & 3
1 & 2
2 & 3
1 & 2

Enabled
COM3
COM4
LPT2
1 & 2
2 & 3
2 & 3
1 & 2

Enabled
COM2
COM3
LPT1
2 & 3
2 & 3
2 & 3
1 & 2

Disabled
COM1
COM2
LPT1
1 & 2
1 & 2
1 & 2
2 & 3

Disabled
COM1
COM2
LPT2
2 & 3
1 & 2
1 & 2
2 & 3

Disabled
COM3
COM4
LPT2
1 & 2
2 & 3
1 & 2
2 & 3

Disabled
COM2
COM3
LPT1
2 & 3
2 & 3
1 & 2
2 & 3

Enabled
Disabled
Disabled
Disabled
1 & 2
2 & 3
2 & 3
2 & 3

Disabled
Disabled
Disabled
Disabled
2 & 3
2 & 3
2 & 3
2 & 3
Note:The pins indicated are in the closed position.

WAIT STATE
Setting
JP8
JP9
»
Wait State 2 enabled
pins 2 & 3 closed
pins 2 & 3 closed

Wait State 1 enabled
pins 2 & 3 closed
pins 1 & 2 closed

Wait State 3 enabled
pins 1 & 2 closed
pins 2 & 3 closed

Wait State 4 enabled
pins 1 & 2 closed
pins 1 & 2 closed

VIDEO MEMORY CONFIGURATION
Memory Size
JP10
JP11
Bank 0
Bank 1
»
1MB
pins 2 & 3 closed
pins 1 & 2 closed
(2) 512K x 8
None

2MB
pins 2 & 3 closed
pins 2 & 3 closed
(2) 512K x 8
(2) 512K x 8

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GP4530 Hard Disk/Floppy Controller Settings and Configuration

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Data bus:	32-bit, VL-bus
Size:	Three/quarter-length, full-height card
Hard drive supported:	Two IDE (AT) interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS
Function	Location
40-pin IDE (AT) Interface connector	CN1
VGA feature connector	CN2
10-pin serial port 2	CN3
10-pin serial port 1	CN4
34-pin control cable connector - floppy drive	CN5
15-pin analog video connector	CN6
25-pin parallel port	CN7
"Green Feature" connector	JP20

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Factory configured - do not alter	JP3	pins 2 & 3 closed
»	Parallel port used for printer	JP6	pins 1 & 2 closed
	Parallel port used for scanner	JP6	pins 2 & 3 closed
»	IDE port enabled	S1	pins 1 & 2 closed
	IDE port disabled	S1	pins 2 & 3 closed
»	Factory configured - do not alter	S2	pins 2 & 3 closed
»	Factory configured - do not alter	S3	pins 1 & 2 closed
»	Factory configured - do not alter	S4	pins 1 & 2 closed

I/O PORTS CONFIGURATION
Floppy		Serial 1	Serial 2	Parallel	JP1	JP2	JP4	JP5
»	Enabled	COM1	COM2	LPT1	1 & 2	1 & 2	2 & 3	1 & 2
	Enabled	COM1	COM2	LPT2	2 & 3	1 & 2	2 & 3	1 & 2
	Enabled	COM3	COM4	LPT2	1 & 2	2 & 3	2 & 3	1 & 2
	Enabled	COM2	COM3	LPT1	2 & 3	2 & 3	2 & 3	1 & 2
	Disabled	COM1	COM2	LPT1	1 & 2	1 & 2	1 & 2	2 & 3
	Disabled	COM1	COM2	LPT2	2 & 3	1 & 2	1 & 2	2 & 3
	Disabled	COM3	COM4	LPT2	1 & 2	2 & 3	1 & 2	2 & 3
	Disabled	COM2	COM3	LPT1	2 & 3	2 & 3	1 & 2	2 & 3
	Enabled	Disabled	Disabled	Disabled	1 & 2	2 & 3	2 & 3	2 & 3
	Disabled	Disabled	Disabled	Disabled	2 & 3	2 & 3	2 & 3	2 & 3
Note:The pins indicated are in the closed position.

WAIT STATE
Setting		JP8	JP9
»	Wait State 2 enabled	pins 2 & 3 closed	pins 2 & 3 closed
	Wait State 1 enabled	pins 2 & 3 closed	pins 1 & 2 closed
	Wait State 3 enabled	pins 1 & 2 closed	pins 2 & 3 closed
	Wait State 4 enabled	pins 1 & 2 closed	pins 1 & 2 closed

VIDEO MEMORY CONFIGURATION
Memory Size		JP10	JP11	Bank 0	Bank 1
»	1MB	pins 2 & 3 closed	pins 1 & 2 closed	(2) 512K x 8	None
	2MB	pins 2 & 3 closed	pins 2 & 3 closed	(2) 512K x 8	(2) 512K x 8