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Post by koolhass on Jul 15, 2020 18:14:29 GMT
Hello guys! Lately i'm in a bad luck strike! XD. i have a PC Engine Core Grafx II. It was sitting in my home waiting for a SSDS3. I finally got one, only to discover that my console had a problem. I have a original PAC LAND HuCard, and the game works flawlessly. However, other games such a Youkai Douchuuki have minor or heavy graphical glitches, rendering them impossible to play Also, SSDS3 shows the same errors, and CD games won't even past the "press run" screen Bonker looked like this: I began troubleshooting RAM modules and HU C6270. Reflowed RAM and stayed the same. However, when i reflowed the Hu C6270, seems to be that i shorted / overheat something, the problem got worse and then the console only shows a white screen. I only applied solder flux and reflowed the connection pins. Also, checked the rear pins, they are all perfect, also cleaned the contacts and no signs of corrosion or anything related. How to test if i really killed that module? I ordered a RAM replacement and i'm trying to buy some bad pc engines to remove and replace parts. Here is also a picture of the board, no broken traces at sight I'm waiting for a heat gun to arrive, to proper desolder the HUC6270 chip and check for broken traces below it.
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Post by dshadoff on Jul 15, 2020 18:53:38 GMT
Your pictures don't appear...
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Post by koolhass on Jul 15, 2020 19:11:29 GMT
That's odd, can you see them now?
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Post by dshadoff on Jul 15, 2020 20:45:42 GMT
No. It might be that they're an unsupported image type.
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Post by spenoza on Jul 15, 2020 21:25:33 GMT
This images show for me. But I can’t help.
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