Re: Problem with AWE32 CT3900
Posted on 2024-04-15, 00:55
"Every game in Windows 98 works perfectly, but in pure DOS, nothing works for me. Is that normal?
Problem with AWE32 CT3900
Posted on 2024-04-14, 23:34
I have a Sound Blaster AWE 32 CT3900 under Windows, and I can run any MIDI game with any source: MT32, etc... But in MS-DOS, emulation never works. What am I doing wrong? I've tried everything, but I don't understand why it works in Windows 98 and not in MS-DOS. Any help?¿
Re: Chicony CH-498B voltage regulator mod help.
Posted on 2023-08-11, 11:01
I'm very new to this, how could I do that on my motherboard? I just don't know where to start with that .
Re: Chicony CH-498B voltage regulator mod help.
Posted on 2023-08-11, 09:53
I have a question, I've decided to do the mod, I have version 1 of the board and I only have 4 voltages to change. In the manual I've seen from Chicony version 2, there are 5 voltages. In the manual, I read about pins 9-10 for 3.3v, but in version 1 I don't have that option; I only have pins 7-8. …
Re: Chicony CH-498B voltage regulator mod help.
Posted on 2023-07-30, 15:52
How can i know if the micro goes to 75mhz or 100mhz? Can i see on the micro?
Re: Chicony CH-498B voltage regulator mod help.
Posted on 2023-07-29, 17:24
https://youtube.com/shorts/Nn_cMIDdEVw?feature=share
Re: Chicony CH-498B voltage regulator mod help.
Posted on 2023-07-28, 21:18
My motherboard is a REV1, maybe I have to update the bios? In the manual it says how to put the jumpers... I don't understand anything.
Re: Chicony CH-498B voltage regulator mod help.
Posted on 2023-07-28, 21:11
devius wrote on 2023-07-28, 12:45: Did you change the jumpers to match the new CPU? but it crashes in bios when counting ram memory
Re: Chicony CH-498B voltage regulator mod help.
Posted on 2023-07-28, 12:22
Hello, I'm sorry to revive the thread, but I have acquired a Chichony badge, and when I remove the 486DX2 at 66 MHz and replace it with the 486DX4 at 100 MHz, it boots up but gets stuck after reading the memory. When I try to enter the BIOS, it freezes and won't go in; this doesn't happen with the …
Re: Issues with an AWE32 CT3990
Posted on 2023-07-24, 18:16
I've been testing all day yesterday and today. I installed Windows 95, and everything works perfectly, but when I enter DOS and load AWEUTIL, there's only silence. Could it be the version?
Issues with an AWE32 CT3990
Posted on 2023-07-23, 15:09
I just bought a PC Retro in parts, and I acquired a 486DX2 at 66MHz along with an AWE32 CT3990. When I try to run games like Monkey Island 1 or 2, I activate AWEUTIL /EM:GM or /EM:MT32, it loads perfectly, everything seems okay, but the game has no sound, just silence. I don't know what to do …
Re: Problem with floppy 5.25"
Posted on 2023-05-06, 15:40
Ok thank you so much!! ❤️ I will do it and keep you updated
Re: Problem with floppy 5.25"
Posted on 2023-05-06, 12:38
Sorry, I was measuring it wrong. Both components are working, and the voltages seem correct. Could the acid be from the capacitors that are not working properly? How can I tell?
Re: Problem with floppy 5.25"
Posted on 2023-05-06, 12:06
I don't understand much, and I don't know what those two components are, but one of them is showing that and the one I marked in red is not showing anything and stays at 1. Is that correct? Shouldn't both components give the same reading?
Re: Problem with floppy 5.25"
Posted on 2023-05-06, 11:23
I found a little bit of acid behind the board, but I don't see anything stained underneath it
Re: Problem with floppy 5.25"
Posted on 2023-05-05, 10:36
Yes, I have it, but I don't know where or what I have to measure. I'll take a picture of the board and send it to you when I get home.
Re: Problem with floppy 5.25"
Posted on 2023-05-05, 10:05
Thank you Deunan. :_) Which motor are you referring to? I'm a novice at fixing this type of floppy drives. The rotor at the back is working fine, it rotates smoothly when turned manually. When I insert a disk and turn on the drive, it doesn't rotate automatically. Which rotor should I manually …
Re: Problem with floppy 5.25"
Posted on 2023-05-05, 09:40
I want to repair it but I don't know where to start. Let's see if you can find the video or if someone knows and can help me
Re: Problem with floppy 5.25"
Posted on 2023-05-05, 09:30
🥺 Thank you for help me… i want repair.
Re: Problem with floppy 5.25"
Posted on 2023-05-05, 09:20
The disk not rotate
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