Well, if you're anything like me, you've come by much of your hardware through hand-me-downs,
and trash-bin-sifting. I hate paying for computer hardware, especially when I'm refurbishing
old machines. Anyway, I've come across many SuperIO cards (IO Cards + Floppy/HD Controller)
which bear no manufacturer's label, and the only thing you can see clearly labeled is the
main chip.
The Goldstar Prime 2C is a controller chip, but Goldstar doesn't actually manufacture controller
cards. After searching FOREVER on the net looking for references to the chip, I found mainly
message boards with messages asking for the same info I was looking for. No information I needed.
So that's why I made this page and registered it with a couple of search engines, so people wouldn't
have to go through what I went through.
Mark-II or Mark-III?
Prime 2C cards basically come in two flavours, MarkII and MarkIII. As far as I can tell
there is esentially no difference between them except for more control over COM Port addressing.
It's chiefly a difference in the number of jumpers. There are 11 jumpers on my card, but the
boards can have up to 16 jumpers. However, the first 11 jumpers are the same on both cards. Jumpers
12 through 15 are used for manually setting COM Port IRQ's while 16 is for setting the output of the
LPT (printer) port.
Jumper Settings
As I said, whether you have 11 or 16 jumpers on your card, the first 11 are the same
for both. The jumper settings are in a 1-2/2-3 format. If you look at your card you should
(at the very least) see the first and last jumpers labeled (example: J1 ..... J16). Each jumper has
three pins (1, 2, and 3). The pin closest to the jumper label (eg: J1) is pin #1. So, as you
can see, you have two possible settings for each jumper: 1 and 2 OR 2 and 3. Taking
the jumper off altogether is the same as 2-3 in most cases, but I don't recommend it.
Here are the jumper settings:
|
Pin 1 and 2 |
Pin 2 and 3 |
| J1 |
Floppy Controller Enabled |
Floppy Controller Disabled |
| J2 |
Primary Floppy Controller |
Secondary Floppy COntroller |
| J3 |
IDE Hard Drive Controller Enabled |
IDE HD Controller Disabled |
| J4 |
Primary IDE Controller |
Secondary IDE Controller |
| J5 |
COM1/COM3 Serial Enabled |
COM1/COM3 Serial Disabled |
| J6 |
COM1 address (3F8) Set |
COM3 address (3E8) Set |
| J7 |
COM2/COM4 Serial Enabled |
COM2/COM4 Serial Disabled |
| J8 |
COM2 address (2F8) Set |
COM4 address (2E8) Set |
| J9 |
LPT/Printer Port Enabled |
LPT/Printer Port Disabled |
| J10 |
Printer port set to LPT1 |
Printer port set to LPT2 |
| J11 |
Game Port Enabled |
Game Port Disabled |
| J12 |
COM1/COM3 set to IRQ2 |
COM2/COM4 set to IRQ2 |
| J13 |
COM1/COM3 set to IRQ3 |
COM2/COM4 set to IRQ3 |
| J14 |
COM1/COM3 set to IRQ4 |
COM2/COM4 set to IRQ4 |
| J15 |
COM1/COM3 set to IRQ5 |
COM2/COM4 set to IRQ5 |
| J16 |
PD0-PD7 Output enabled on LPT |
PD0-PD7 Output disabled on LPT |
Exception
Some cards do not fit these criteria. Remember, the GoldStar Prime 2C is just
the chip, and not the card. The good people at TheRef(tm) have been kind enough
to offer an alternate spec sheet. If your card only has 12 jumpers, or if it's
a Prime 2 (not 2C) click here for alternate settings.
As well, visitor Rick Gawith has sent me his manual for the Prime 2C card. Again, it contains a slightly different setup. CLICK HERE to download the manual (ZIPed in JPG format).
The CON Ports.
Although I this information may be unnessesary, I thought I should put it here just in
case. The CON ports are those sets of pins on the board where you plug in your hard drive cable,
floppy cable, etc. All of these ports are usually quite clearly labeled (CON1 to CON7), but if not
you can generally go by this rule: If it fits, it's right. Please keep in mind that no
matter which cable you're dealing with, the RED END FACES AWAY FROM THE COVER PLATE. If
you look at the cable, you'll see that one wire is red, or red-dotted, or something. This
end should face away from the cover plate. If your card doesn't have it's Connector Ports
mounted horizontally on the card, then the red cable should face away from the card plugs
(away from where the card plugs into the motherboard). When plugging drive cables into the hard or floppy
drive, the general rule of thumb is red to power, meaning the red cable should
be towards the power plug-in on the drive. This isn't always the case, though, but generally won't
damage anything if you get it backwards, except floppies where you just might wipe the disk.
Don't keep important floppies in the drive when connecting floppy drives. Use an old disk you
don't care about for your tests. Anyway, here are the CON (Connector) Descriptions:
CON1: Game Port Connector
CON2: COM1/COM3 Connector
CON3: LPT Connector
CON4: Floppy Drive Connector
CON5: COM2/COM4 Connector
CON6: IDE Hard Drive Connector
CON7: Hard Disk Active LED Connector
Exception
MY card is not designed like above. The LPT port is hardwired to the
card, so I only have six (6) CONnector ports. In my case, CON3 is the IDE Hard Drive
Connector. The LPT port is CON6 but it isn't labeled as such. However, CON7 is still
the Hard Drive LED. Your card may be yet another exception, and you should therefor
go by that previously mentioned rule: if it fits, it's right.
Drivers
After all my searching on the net to find drivers for this bloody card, all I could locate
were the DOS/Windows 32bit drivers. Please note, the Windows drivers are for Windows 3.1/3.11 ONLY! DO NOT attempt to install these drivers under Windows95/98 as it will cause serious problems. I've made these available here:
Click Here To Download The DOS/Windows Drivers
Contact Me:
In case you haven't heard yet, what started as a little page for a controller has expanded into an entire page dedicated to PC Refurbishment. So if your looking for info on old/obsolete hardware, PeteWeb makes a great
starting point! CLICK HERE to go to the main page.
If you have any questions about old hardware, post them to the PeteWeb Message Board, or if you'd like to pop off an e-mail with any correction or just to say "Thanks", feel free
to e-mail me at peteweb@peteweb.com.
Content ©2003 Peteweb
All Rights Reserved
PeteWeb and it's host company is not responsible
for linked or posted content. _
|