DIAMOND FLOWER, INC.
G486ECV-AIO
|
Processor |
80486SX/CX486S/80487SX/CX486S2/CX486DX/80486DX/ODP486SX/ 80486DX2/CX486DX2/80486DX4/Pentium Overdrive |
|
Processor Speed |
25/33/50(internal)/66(internal)/99(internal)MHz |
|
Chip Set |
EFAR |
|
Max. Onboard DRAM |
64MB |
|
Cache |
128/256/512/1024KB |
|
BIOS |
Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, LAN, parallel port, PS/2 mouse port, riser card, serial ports (2), VGA feature connector |
|
NPU Options |
None |
|
CONNECTIONS |
|||
|
Purpose |
Location |
Purpose |
Location |
|
BNC connector |
CN1 |
AUI connector |
J5 |
|
RJ-45 connector |
CN2 |
PS/2 mouse port |
J6 |
|
Serial port 1 |
CN3 |
12V DC power CPU cooling fan |
J9 |
|
Serial port 2 |
CN4 |
Power LED & keylock |
J10 |
|
Parallel port |
CN5 |
Reset switch |
J11 |
|
Analog connector |
CN6 |
Feature connector |
J13 |
|
IDE interface |
J2 |
Standby mode LED |
JP81 |
|
LAN extra connector |
J3 |
Standby mode switch connector |
JP86 |
|
Floppy drive interface |
J4 |
Keyboard connector |
KB1 |
|
USER CONFIGURABLE SETTINGS |
|||
|
Function |
Jumper |
Position |
|
|
» |
Internal speaker enabled |
J8 |
pins 1 & 2 closed |
|
|
External speaker enabled |
J8 |
Open |
|
» |
Factory configured - do not alter |
JP2 |
Open |
|
» |
Monitor type select color |
JP4 |
pins 1 & 2 closed |
|
|
Monitor type select monochrome |
JP4 |
pins 2 & 3 closed |
|
» |
Password normal operation |
JP5 |
Open |
|
|
Password clear |
JP5 |
Closed |
|
» |
Factory configured - do not alter |
JP9 |
Open |
|
» |
Factory configured - do not alter |
JP10 |
Open |
|
» |
Factory configured - do not alter |
JP11 |
Open |
|
» |
Factory configured - do not alter |
JP12 |
Open |
|
» |
Factory configured - do not alter |
JP13 |
Open |
|
» |
Factory configured - do not alter |
JP14 |
Open |
|
» |
Factory configured - do not alter |
JP15 |
Open |
|
» |
Factory configured - do not alter |
JP16 |
Closed |
|
» |
Factory configured - do not alter |
JP20 |
pins 2 & 3 closed |
|
» |
Factory configured - do not alter |
JP21 |
pins 2 & 3 closed |
|
» |
Factory configured - do not alter |
JP24 |
pins 2 & 3 closed |
|
» |
Factory configured - do not alter |
JP25 |
Closed |
|
» |
Factory configured - do not alter |
JP34 |
pins 2 & 3 closed |
|
» |
LAN buffer size 16K |
JP35 |
Open |
|
|
LAN buffer size 64K |
JP35 |
Closed |
|
» |
Factory configured - do not alter |
JP39 |
Open |
|
» |
Factory configured - do not alter |
JP40 |
Open |
|
» |
Factory configured - do not alter |
JP41 |
Open |
|
» |
Factory configured - do not alter |
JP42 |
Open |
|
» |
Factory configured - do not alter |
JP43 |
Open |
|
» |
Factory configured - do not alter |
JP44 |
Open |
|
» |
Factory configured - do not alter |
JP45 |
Open |
|
» |
Factory configured - do not alter |
JP46 |
Open |
|
USER CONFIGURABLE SETTINGS (CONT.) |
|||
|
Function |
Jumper |
Position |
|
|
» |
Flash EPROM 5V |
JP50 |
pins 1 & 2 closed |
|
|
Flash EPROM 12V |
JP50 |
pins 2 & 3 closed |
|
» |
Flash EPROM type Intel 28F010 |
JP51 |
pins 1 & 2 closed |
|
|
Flash EPROM type Intel 28F010 |
JP51 |
pins 2 & 3 closed |
|
» |
EPROM enabled |
JP52 |
pins 2 & 3 closed |
|
|
Flash EPROM enabled |
JP52 |
pins 1 & 2 closed |
|
» |
Factory configured - do not alter |
JP54 |
pins 2 & 3 closed |
|
» |
Factory configured - do not alter |
JP56 |
pins 1 & 2 closed |
|
» |
5V CPU voltage select |
JP57 |
pins 1 & 3 and 2 & 4 |
|
|
3V CPU voltage select |
JP57 |
pins 3 & 5 and 4 & 6 |
|
» |
VESA VGA enabled |
JP64 |
pins 1 & 2 and 3 & 4 |
|
|
VESA VGA disabled |
JP64 |
Open |
|
» |
Factory configured - do not alter |
JP68 |
pins 1 & 2 and 5 & 6 |
|
» |
CPU clock running at 33MHz |
JP71 |
Open |
|
|
CPU clock running at 50MHz |
JP71 |
pins 1 & 2 closed |
|
» |
Local bus timing selector 1 |
JP71 |
Open |
|
|
Local bus timing selector 2 |
JP71 |
pins 3 & 4 closed |
|
|
VESA VL bus of 72Hz at modes 3, 12, 5E, & 5F |
JP71 |
pins 5 & 6 closed |
|
|
VESA VL bus of 60Hz at modes 3, 12, 5E, & 5F |
JP71 |
Open |
|
» |
Intel 80486DX4/99 standby mode CPU fan control disabled |
JP73 |
pins 1 & 2 closed |
|
|
Intel 80486DX4/99 standby mode CPU fan control enabled |
JP73 |
pins 2 & 3 closed |
|
» |
Factory configured - do not alter |
JP76 |
Closed |
|
» |
Factory configured - do not alter |
JP77 |
Closed |
|
» |
Factory configured - do not alter |
JP78 |
Closed |
|
» |
Factory configured - do not alter |
JP79 |
Closed |
|
» |
Factory configured - do not alter |
JP80 |
pins 2 & 3 closed |
|
» |
Green PC enabled |
JP82 |
Closed |
|
|
Green PC disabled |
JP82 |
Open |
|
» |
Standby mode reduces the clock to 8 MHz |
JP83 |
Closed |
|
|
Clock is unchanged under standby mode |
JP83 |
Open |
|
» |
Flush Ethernet setting disabled |
JP89 |
pins 2 & 3 closed |
|
|
Flush Ethernet setting enabled |
JP89 |
pins 1 & 2 closed |
|
» |
LAN enabled |
JP90 |
pins 1 & 2 closed |
|
|
LAN disabled |
JP90 |
pins 2 & 3 closed |
|
Note:Pins designated should be in the closed position. |
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|
DRAM CONFIGURATION |
||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(1) 256K x 36 |
NONE |
NONE |
NONE |
|
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
|
2MB |
(1) 512K x 36 |
NONE |
NONE |
NONE |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
|
4MB |
(1) 512K x 36 |
NONE |
(1) 512K x 36 |
NONE |
|
DRAM CONFIGURATION (CONT.) |
||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
|
8MB |
(1) 2M x 36 |
NONE |
NONE |
NONE |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
|
16MB |
(1) 2M x 36 |
NONE |
(1) 2M x 36 |
NONE |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
|
32MB |
(1) 8M x 36 |
NONE |
NONE |
NONE |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
|
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 8M x 36 |
NONE |
(1) 8M x 36 |
NONE |
|
CACHE CONFIGURATION |
|||||||
|
Size |
Bank 0 |
Bank 1 |
TAG/U21 |
TAG/U21A |
JP17 |
JP18 |
JP28 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 32K x 8 |
(1) 128K x 8 |
2 & 3 |
2 & 3 |
2 & 3 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
(1) 128K x 8 |
2 & 3 |
1 & 2 |
1 & 2 |
|
512KB |
(4) 128K x 8 |
NONE |
(1) 32K x 8 |
(1) 128K x 8 |
1 & 2 |
2 & 3 |
2 & 3 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 128K x 8 |
(1) 128K x 8 |
1 & 2 |
1 & 2 |
1 & 2 |
|
Note:Pins designated should be in the closed position. |
|||||||
|
CACHE JUMPER CONFIGURATION |
|||
|
Size |
JP31/pins 1 & 2 |
JP31/pins 3 & 4 |
JP31/pins 5 & 6 |
|
128KB |
Open |
Open |
Open |
|
256KB |
Closed |
Open |
Open |
|
512KB |
Closed |
Closed |
Open |
|
1MB |
Closed |
Closed |
Closed |
|
VIDEO MEMORY CONFIGURATION |
||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(8) 256K x 4 |
NONE |
|
2MB |
(8) 256K x 4 |
(8) 256K x 4 |
|
CPU TYPE CONFIGURATION |
|||||||
|
Type |
JP6 |
JP7 |
JP8 |
JP58 |
JP59 & JP60 |
JP61 |
JP62 |
|
80486SX |
N/A |
N/A |
N/A |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
Open |
|
CX486S |
Closed |
Open |
Open |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
Open |
|
80487SX |
N/A |
N/A |
N/A |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
|
80486DX |
N/A |
N/A |
N/A |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
|
CX486DX |
Closed |
Open |
Closed |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
|
ODP486SX |
N/A |
N/A |
N/A |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
|
CX486S2 |
Closed |
Open |
Open |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
Open |
|
80486DX2 |
N/A |
N/A |
N/A |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
|
CX486DX2 |
Closed |
Open |
Closed |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
|
80486DX4 |
N/A |
N/A |
N/A |
pins 1 & 2 |
pins 2 & 3 |
pins 1 & 2 |
pins 1 & 2 |
|
Pentium Overdrive |
N/A |
N/A |
N/A |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
|
Note:Pins designated should be in the closed position. |
|||||||
|
CPU SPEED CONFIGURATION |
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|
Speed |
JP53/pins 1 & 2 |
JP53/pins 3 & 4 |
JP53/pins 5 & 6 |
JP67 |
|
25MHz |
Open |
Open |
Closed |
Open |
|
33MHz |
Closed |
Closed |
Closed |
Open |
|
50i MHz |
Open |
Open |
Closed |
pins 2 & 3 |
|
66i MHz |
Closed |
Closed |
Closed |
Open |
|
99i MHz |
Closed |
Closed |
Closed |
Open |
|
Note:Pins designated should be in the closed position. |
||||
|
CPU WRITE-BACK CONFIGURATION |
|||
|
Type |
JP74 |
JP75 |
|
|
» |
Other CPUs |
Open |
pins 2 & 3 closed |
|
|
Cyrix write-back |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
|
Intel write-back |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
|
No write-back |
N/A |
pins 1 & 2 closed |
|
SYSTEM MANAGEMENT MODE CPU SELECT |
|||
|
Type |
JP63 |
JP65 |
|
|
» |
Other |
Open |
Open |
|
|
Cyrix SMM |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
|
Intel SMM |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
VESA WAIT STATE/BUS SPEED CONFIGURATION |
|||
|
CPU speed |
Wait states |
JP36 |
JP37 |
|
<=33MHz |
0 wait states |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
>33MHz |
1 wait state |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
VESA VL-BUS VGA CONFIGURATION |
||
|
Refresh rates |
JP72/pins 1 & 2 |
JP72/pins 3 & 4 |
|
87Hz Interlaced |
Open |
Open |
|
60Hz Non-interlaced |
Closed |
Closed |
|
70Hz Non-interlaced |
Closed |
Open |
|
72Hz Non-interlaced |
Closed |
Closed |
|
Note:When using the built-in VESA VL-bus VGA, pins 1 to 8 should be set to match the refresh rates of the monitor attached to the G486ECV-AIO. |
||
|
ECP DACK SELECT |
||||
|
Refresh rates |
JP26/pins 1 & 2 |
JP26/pins 3 & 4 |
JP26/pins 5 & 6 |
|
|
» |
Dack 1 |
Open |
Closed |
Open |
|
|
Dack 0 |
Closed |
Open |
Open |
|
|
Dack 3 |
Open |
Open |
Closed |
|
ECP DRQ SELECT |
||||
|
Refresh rates |
JP27/pins 1 & 2 |
JP27/pins 3 & 4 |
JP27/pins 5 & 6 |
|
|
» |
DRQ1 |
Open |
Closed |
Open |
|
|
DRQ0 |
Closed |
Open |
Open |
|
|
DRQ3 |
Open |
Open |
Closed |
|
PARALLEL PORT INTERRUPT SELECT |
|||
|
IRQ |
JP48 |
JP49 |
|
|
» |
IRQ7 |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
|
IRQ5 |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
Note:The default for JP49 is pins 1 & 2 closed. |
|||
|
CPU FAN TYPE CONFIGURATION |
||||
|
Fan |
JP84 |
JP85 |
JP87 |
|
|
» |
12V |
Closed |
Open |
N/A |
|
|
5V |
Open |
Closed |
pins 1 & 2 closed |
|
|
Connected to hard drive |
N/A |
N/A |
pins 2 & 3 closed |