![]() ![]() Additional symptoms of a loose E! Board are mainly refusal to boot with displays ranging from '88' on the LED display and a row of blocks across the LCD to random segments lighting on the LED display. I haven't come up with a clever solution for this yet. The pins aren't long enough to be inserted completely into the ROM socket on the mainboard and this lifts the pins that go into the SRAM socket. In fact, the design of the E! Card precludes it being fully seated. ![]() Turns out the E! Card was not fully seated into the main board. Instead, the memory was going just like it was for me. I'm guessing the battery wasn't actually bad. The previous owner had had it worked on to replace the battery. Time to take it apart and see what's going on. This seemed to work fine.īut then after letting the keyboard sit for a few days, I turned it on and the last half of several of the banks was garbage. I figured it was just a fluke, so I backed up the banks and then filled them back up with the factory ROMs. ![]() Problems The keyboard worked fine at first, although it seemed strange that the last half (patches 17-32) of a couple of the banks in the internal E! Memory had garbage in them. And, unfortunately, a finicky E! Grey Matter Response upgrade. Only one previous owner (and his father).Ĭame with a TSA approved case and a two bank RAM cartridge. ![]()
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