ÎOW YOU'RE READY TO INSTALL THE 64Ë CHIPS IN THE SOCKETS, CAREFULLY INSPECTING THE PINS FOR PROPER ALIGNMENT. ÍOST OF THE TIME CHIPS WILL BE MADE SO THAT YOU WILL HAVE TO BEND THE PINS INWARD, TOWARD THE CENTER, TO FIT PROPERLY IN THE SOCKET. ÂUT TOO MUCH BENDING WILL BREAK OFF A PIN. ÏNCE YOU'VE INSTALLED THE CHIPS YOU'RE READY TO START THE REASSEMBLY PROCESS, JUST REVERSE THE DISASSEMBLY STEPS AND MAKE SURE TO SOLDER THE GROUND CASE HALVES AGAIN. ÒECONNECT YOUR CABLES AND POWER UP THE COMPUTER. ÉF ALL WENT WELL, YOU SHOULD SEE ÎÏÔÈÉÎÇ ÕÎÕÓÕÁÌ. ÔHE SAME OLD COLD START UP MESSAGE AND NOTHING DIFFERENT. ÓOME OF YOU MIGHT NOTICE A DIFFERENT PATTERN ON THE SCREEN WHEN THE INITIALIZATION PROCESS IS GOING ON BUT AFTER THAT YOU SHOULD SEE THE SAME ÏÌÄ ÓÃÒÅÅÎ. ÔHE COLD START ROUTINES FOR THE Ã-128 INITIALIZE THE ÖÄÃ REGISTERS, AND THE ÖÄÃ CHIP IS TOLD THAT IT STILL HAS THE 16Ë CHIPS IN IT. ÉN ORDER TO TELL THE ÖÄÃ YOU'VE UPGRADED THE ÒÁÍ, YOU WILL HAVE TO SET BIT 4 OF REGISTER 28. ×HEN THIS IS DONE, FOR SOME REASON, THE CHARACTER INFORMATION GETS SCRAMBLED, BUT A CALL TO THE ÃÏÐÙ ÒÏÍ ROUTINE AT $ÃÅ0Ã CLEARS THE PROBLEM. ÉF YOUR SCREEN DOES NOT APPEAR THE WAY IS SHOULD, LOOK FOR A COLD SOLDER JOINT OR A PIN THAT IS NOT INSTALLED INTO THE SOCKET CORRECTLY. É FOUND THAT WHEN É TRIED TO REMOVE THE OLD CHIPS IN ONE PIECE, É HAD DAMAGED A PORTION OF THE COPPER FOIL ON THE CIRCUIT BOARD AND HAD TO TRACE THE CIRCUITS OUT AND INSTALL A JUMPER WIRE FROM THE 8563 SOCKET TO ONE OF THE ÒÁÍ SOCKETS. <ÐÒÅÓÓ Æ5 ÆÏÒ ÍÅÎÕ>