| Brand "AST" Model: RT495 | ||||||||||||
| PS/2 KEYBOARD | TOP | BOTTOM | ||||||||||
| A | = | T8 | + | B6 | Fire 1 (Player 2) | += | = | T1 | + | B11 | ||
| B | = | T14 | + | B24 | [ | = | T8 | + | B5 | |||
| C | = | T13 | + | B10 | ] | = | T2 | + | B11 | |||
| D | = | T8 | + | B10 | LEFT - Player-2 | \| | = | T8 | + | B11 | ||
| E | = | T3 | + | B10 | ;: | = | T2 | + | B19 | |||
| F | = | T2 | + | B24 | DOWN - Player-2 | " ' | = | T8 | + | B19 | ||
| G | = | T8 | + | B24 | RIGHT - Player-2 | ?/ | = | T13 | + | B19 | ||
| H | = | T2 | + | B23 | <, | = | T14 | + | B10 | |||
| I | = | T1 | + | B10 | >. | = | T14 | + | B12 | |||
| J | = | T8 | + | B23 | 1 | = | T1 | + | B6 | 1-PLAYER | ||
| K | = | T2 | + | B10 | 2 | = | T2 | + | B7 | 2-PLAYER | ||
| L | = | T14 | + | B12 | 3 | = | T17 | + | B10 | |||
| M | = | T14 | + | B23 | Fire 5 (Player 2)** | 4 | = | T17 | + | B24 | ||
| N | = | T13 | + | B23 | Fire 6 (Player 2)** | 5 | = | T16 | + | B24 | INSERT COIN | |
| O | = | T2 | + | B12 | 6 | = | T17 | + | B23 | |||
| P | = | T14 | + | B19 | 7 | = | T16 | + | B23 | |||
| Q | = | T2 | + | B6 | Fire 3 (Player 2) | 8 | = | T16 | + | B10 | ||
| R | = | T1 | + | B24 | UP - Player-2 | 9 | = | T1 | + | B12 | ||
| S | = | T13 | + | B7 | Fire 2 (Player 2) | 0 | = | T1 | + | B19 | ||
| T | = | T3 | + | B24 | F1 | = | T17 | + | B7 | |||
| U | = | T3 | + | B23 | F2 | = | T16 | + | B7 | |||
| V | = | T13 | + | B24 | F3 | = | T17 | + | B20 | |||
| W | = | T8 | + | B7 | Fire 4 (Player 2) | F4 | = | T16 | + | B20 | ||
| X | = | T14 | + | B7 | Fire 6(Player 1) | F5 | = | T17 | + | B11 | ||
| Y | = | T1 | + | B23 | F6 | = | T16 | + | B11 | |||
| Z | = | T14 | + | B6 | Fire 5 (Player 1) | F7 | = | T17 | + | B12 | ||
| L-SHIFT | = | T2 | + | B4 | Fire 4 (Player 1) | F8 | = | T16 | + | B12 | ||
| R-SHIFT | = | T14 | + | B4 | F9 | = | T17 | + | B19 | |||
| L-CTRL | = | T2 | + | B22 | Fire 1 (Player 1) | F10 | = | T16 | + | B19 | ||
| R-CTRL | = | T14 | + | B22 | F11 | = | T17 | + | B18 | |||
| L-ALT | = | T8 | + | B5 | Fire 2 (Player 1) | F12 | = | T16 | + | B18 | ||
| R-ALT | = | T13 | + | B5 | NUM LOCK | = | T16 | + | B5 | |||
| TAB | = | T3 | + | B6 | INPUT SETTINGS | NUM / | = | T1 | + | B15 | ||
| ENTER | = | T14 | + | B11 | NUM * | = | T3 | + | B15 | |||
| SPACE | = | T16 | + | B21 | Fire 3 (Player 1) | NUM - | = | T17 | + | B5 | ||
| BACK <~ | = | T3 | + | B11 | NUM + | = | T13 | + | B15 | |||
| INSERT | = | T1 | + | B20 | NUM 1 | = | T14 | + | B15 | |||
| HOME | = | T1 | + | B18 | NUM 2 | = | T13 | + | B18 | |||
| PRINT/SYS | = | T17 | + | B15 | NUM 3 | = | T13 | + | B20 | |||
| DEL | = | T3 | + | B20 | NUM 4 | = | T8 | + | B15 | |||
| END | = | T3 | + | B18 | NUM 5 | = | T8 | + | B18 | |||
| PAGE UP | = | T1 | + | B7 | NUM 6 | = | T8 | + | B20 | |||
| PAGE DOWN | = | T3 | + | B7 | NUM 7 | = | T2 | + | B15 | |||
| ESC | = | T17 | + | B6 | QUIT GAME | NUM 8 | = | T2 | + | B18 | ||
| CAPS | = | T3 | + | B22 | NUM 9 | = | T2 | + | B20 | |||
| SCRL LOCK | = | T17 | + | B9 | NUM 0 | = | T14 | + | B18 | |||
| PAUSE/BREAK | = | T17 | + | B4 | NUM DEL . | = | T14 | + | B20 | |||
| WIN-LEFT | = | T1 | + | B9 | NUM ENTER | = | T16 | + | B9 | |||
| WIN-RIGHT | = | T3 | + | B21 | ||||||||
| APPS | = | T16 | + | B15 | ||||||||
| <- LEFT ARROW | = | T13 | + | B11 | LEFT - Player-1 | |||||||
| -> RIGHT ARROW | = | T17 | + | B21 | RIGHT - Player-1 | |||||||
| ^ UP ARROW | = | T1 | + | B21 | UP - Player-1 | |||||||
| v DOWN ARROW | = | T3 | + | B19 | DOWN - Player-1 | |||||||
| ~` | = | T16 | + | B6 | ||||||||
| _- | = | T3 | + | B12 | ||||||||