Sears Follow Me Chip labeled 69-11513 MP0919 MBSL 7927 SINGAPORE die labeled MP0919 7 buttons: Green, Red, Orange, Yellow, Replay, Play, Best Play 2 switches: Game 1/2/3, Skill 1/2/3/4 4 LEDs Piezo buzzer TMS1000 pinout 1 R8 - N/C 2 R9 - N/C 3 R10 - N/C 4 VDD - batt - via switch 5 K1 - green and best play buttons, game 1 and skill 1 switches 6 K2 - red and play buttons, game 2 and skill 2 switches 7 K4 - orange and replay buttons, game 3 and skill 3 switches 8 K8 - yellow button, skill 4 switch 9 INIT - cap/diode 10 O7 - N/C 11 O6 - N/C 12 O5 - N/C 13 O4 - N/C 14 O3 - N/C 15 O2 - N/C 16 O1 - Piezo and 1K resistor to VDD 17 O0 - Piezo and 1K resistor to VDD 18 OSC1 - OSC2 and 47 cap to VSS, 47K resistor to VDD 19 OSC2 - OSCa and cap and resistor 20 VSS - batt + 21 R0 - green LED 22 R1 - red LED 23 R2 - orange LED 24 R3 - yellow LED 25 R4 - green, red, orange, yellow buttons 26 R5 - skill switch common 27 R6 - game switch common 28 R7 - replay, play, best play buttons button matrix K1 K2 K4 K8 R4 green button red button orange button yellow button R5 skill 1 skill 2 skill 3 skill 4 R6 game 1 game 2 game 3 -- R7 Best Play button Play Button Replay Button --