Jerry Posted July 12, 2019 Share Posted July 12, 2019 Hi guys, have a nba jam board and a nba jam te board. The te board cones up with ram error ua13 and ua14. However, the game loads but u cant play it as it reverts to coin play and the mech is broken. The standard board is working fine. Should I try and swap the 2 ram from the standard board onto the te board? Or something else? Thanks Link to comment Share on other sites More sharing options...
0 Administrators Arcade King Posted July 12, 2019 Administrators Share Posted July 12, 2019 how are the rams mounted? Link to comment Share on other sites More sharing options...
0 Jerry Posted July 12, 2019 Author Share Posted July 12, 2019 I'm not sure how to explain it in arcade lingo, but here's a pic Link to comment Share on other sites More sharing options...
0 narf_ Posted July 12, 2019 Share Posted July 12, 2019 Hi guys, have a nba jam board and a nba jam te board. The te board cones up with ram error ua13 and ua14. However, the game loads but u cant play it as it reverts to coin play and the mech is broken. The standard board is working fine. Should I try and swap the 2 ram from the standard board onto the te board? Or something else? Thanks Cant use service switch for credits? Link to comment Share on other sites More sharing options...
0 Administrators Arcade King Posted July 12, 2019 Administrators Share Posted July 12, 2019 I'm not sure how to explain it in arcade lingo, but here's a pichttps://www.aussiearcade.com/attachment.php?attachmentid=150357 Honestly mate unless you have the equipment to swap the rams over yourself I suggest sending the board to @Jomac It's worth fixing for sure! Link to comment Share on other sites More sharing options...
0 Jerry Posted July 12, 2019 Author Share Posted July 12, 2019 Service and test switch not working - - - Updated - - - Thanks ac. I'll PM him Link to comment Share on other sites More sharing options...
0 simo1412 Posted July 12, 2019 Share Posted July 12, 2019 If you get/have an IC puller I'd consider giving it a go. There were kits sent to arcade operators to switch these over from NBA Jam to NBA Jam TE so with a bit of care it should be doable. Just don't bend any pins pulling them out or putting them back in. Link to comment Share on other sites More sharing options...
0 Autosteve Posted July 12, 2019 Share Posted July 12, 2019 There were kits sent to arcade operators to switch these over from NBA Jam to NBA Jam TE so with a bit of care it should be doable. That is correct. That is how you upgraded the old boards. There was also a set of chips that didn't allow for the players to have big heads when it become non PC to have this feature even though the operator could simply change the settings to use normal head sizes with the normal chip set. Link to comment Share on other sites More sharing options...
0 Jerry Posted July 12, 2019 Author Share Posted July 12, 2019 Anyone have any pullers? Link to comment Share on other sites More sharing options...
0 Womble Posted July 12, 2019 Share Posted July 12, 2019 You can't swap the RAM chips with IC pullers, they are surface mount chips, pullers only work if the chips are socketed. Pulling on those will rip dozens of tracks and pads off the board and convert the board to scrap. Link to comment Share on other sites More sharing options...
0 Jerry Posted July 12, 2019 Author Share Posted July 12, 2019 What do you use? Link to comment Share on other sites More sharing options...
0 simo1412 Posted July 12, 2019 Share Posted July 12, 2019 I think we're talking about different things. Yes, you won't pull the UA13 and UA14 off the board, they're RAM chips. But you can get a working NBA Jam TE by moving your NBA Jam TE ROM chips (UG/UJ) to your working NBA Jam board. (You also need to move the PLCC chip in the brown socket across too) - - - Updated - - - This is an IC puller: https://www.jaycar.com.au/ic-extractor-8-40-pins/p/TH1818 Link to comment Share on other sites More sharing options...
Question
Jerry
Hi guys, have a nba jam board and a nba jam te board.
The te board cones up with ram error ua13 and ua14.
However, the game loads but u cant play it as it reverts to coin play and the mech is broken.
The standard board is working fine.
Should I try and swap the 2 ram from the standard board onto the te board?
Or something else?
Thanks
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