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                                            \     M8029       /
   /---------------------------------------------------------------\
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   |   |-------------------|                                       |
   |   |VV                A|                                       |
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   |   |-------------------|                                       |
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   |                 A3                                            |
   |                *   *                                          |
   |                                                               |
   |      A12        A4                                            |
   |     *   *      *   *                                          |
   |                           For standard address (177170),      |
   |      V2         A5         install A12, A11, A10, A9,         |
   |     *   *      *   *                A6, A5, A4, and A3.       |
   |                                                               |
   |      V3         A6                                            |
   |     *   *      *   *      For standard vector (264),          |
   |                            install V2, V4, V5, and V7.        |
   |      V4         A7         (Note: some DEC manuals say to     |
   |     *   *      *   *        install V8 too, this is a typo    |
   |                                                               |
   |      V5         A8                                            |
   |     *   *      *   *                                          |
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   |      V6         A9                                            |
   |     *   *      *   *                                          |
   |                                                               |
   |      V7         A10                                           |
   |     *   *      *   *                                          |
   |                                                               |
   |      V8         A11                                           |
   |     *   *      *   *                                          |
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   |                                ---                            |
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   |                            |     |                            |
   |----------------------------|     |----------------------------|