- Joined
- Jun 29, 2005
- Posts
- 922
Summary:
I purchased a faulty AES from a local shop for a good price.It was having some ram errors as the background and sprites were all messed up. I added a socketed unibios, fix the red video line, and replaced the two main Sony ram chips based off an 8000 error I saw in the unibios hardware test. 9 of the games I have play great now.
I am having problems with two games.
1. Blues Journey failes the CRC check, but the same cart passes on my other AES. It also keeps rebooting and never gets past the first unibios screen. Also the bios settings keep getting set back to default. The cart slot contacts have been cleaned a couple times as well as the cart.
2. Nam 1975 will display a ram error if left in attract mode for a while.
Address : 0000006C
AC ADRS: FFFFFFFF
R?W: Read
I purchased a faulty AES from a local shop for a good price.It was having some ram errors as the background and sprites were all messed up. I added a socketed unibios, fix the red video line, and replaced the two main Sony ram chips based off an 8000 error I saw in the unibios hardware test. 9 of the games I have play great now.
I am having problems with two games.
1. Blues Journey failes the CRC check, but the same cart passes on my other AES. It also keeps rebooting and never gets past the first unibios screen. Also the bios settings keep getting set back to default. The cart slot contacts have been cleaned a couple times as well as the cart.
2. Nam 1975 will display a ram error if left in attract mode for a while.
Address : 0000006C
AC ADRS: FFFFFFFF
R?W: Read