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VG-7000

DIAMOND FLOWER, INC.

VG-7000

Category

Video

Video Types Supported

CGA/EGA/Monochrome/VGA/XVGA

Video Processor

OTI067/OTI077

Highest Resolution Supported

1024 x 768

Data Bus Type

16-bit ISA

Memory Type

DRAM

Maximum Onboard Memory

512KB

REFRESH RATE CONFIGURATION

Purpose

Location

Purpose

Location

15-pin analog video connector

CN1

9-pin digital video connector

CN2

REFRESH MODE SELECTION

Mode

JP1

Interlaced

Pins 1 & 2 closed

 

Non-Interlaced

Pins 2 & 3 closed

DATA BUS CONFIGURATION

Setting

JP2

16-bit data bus

Pins 1 & 2 closed

 

8-bit data bus

Pins 2 & 3 closed

INTERRUPT CONFIGURATION

IRQ 2/9

JP3

Disabled

Pins 2 & 3 closed

 

Enabled

Pins 1 & 2 closed

MONITOR TYPE CONFIGURATION

Type

SW1/1

SW1/2

SW1/3

SW1/4

VGA Color

Off

On

Off

On

 

MDA

Off

On

On

On

 

Pure MDA (no emulation)

On

Off

On

On

 

EGA

Off

Off

On

On

 

Pure EGA (no emulation)

On

On

Off

On

 

CGA

On

On

On

On

 

VGA Monochrome

On

Off

Off

On

 

IBM 85On4

Off

Off

Off

On

 

NEC 2A/Compatible

On

On

On

Off

 

NEC Multisync/Multisync

Off

On

On

Off

 

NEC XL/Compatible

On

Off

On

Off

 

NEC 3D/NEC+/Compatible

Off

Off

On

Off

 

NEC 4D/5D/Compatible

On

On

Off

Off

 

768 x On024 Portrait Monitor

Off

On

Off

Off

 

Reserved

Off

On

Off

Off

 

Reserved

Off

Off

Off

Off

FACTORY CONFIGURED - DO NOT ALTER

Switch

Position

SW1/5

Off

SW1/6

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

256KB

(2) 44256

None

512KB

(2) 44256

(2) 44256