Conic Basketball Chip labeled MP0168 MSL ^ 7949 die labeled MP0168 6 buttons: U/D/L/R, Score, Shoot 1 switch: difficulty 1/2 2 7-segment LEDs 33 LEDs Piezo buzzer TMS1000 pinout 1 R8 - top center LED 2 R9 - button matrix 3 R10 - switch and button matrix 4 VDD - batt - 5 K1 - button matrix 6 K2 - button matrix 7 K4 - button matrix 8 K8 - button matrix 9 INIT - cap and switch (so changing from 1 to 2 will reset game) 10 O7 - row 6 11 O6 - G / row 5 12 O5 - F / row 4 13 O4 - E / row 3 14 O3 - D / row 2 15 O2 - C 16 O1 - B 17 O0 - A / row 1 (bottom) 18 OSC1 - OSC2 and 47pF cap to VSS, 47K resistor to VDD 19 OSC2 - OSC1 20 VSS - batt + via switch 21 R0 - LED column 5 (leftmost) 22 R1 - LED column 4 23 R2 - LED column 3 24 R3 - LED column 2 25 R4 - LED column 1 (rightmost) 26 R5 - digit 2 (left) 27 R6 - digit 1 (right) 28 R7 - Piezo button matrix K1 K2 K4 K8 R9 Left Right Up Down R10 Shoot Score -- Skill 2 LEDs R0 R1 R2 R3 R4 * * * O7 o o o o o O6 o o o o o O5 o o o o o O4 o o o o o O3 o o o o o O0 o o o o o left * is R5+O7 middle * is R8 right * is R6+O7 R5 R6 O1 O1 O6 O2 O6 O2 07 O7 O5 O3 O5 O3 O4 O4