837-6442 SYSTEM 24 (C) SEGA 1987
|-------------------------------------------------------------------------------|
| YM2151 DSW1 EPR12186.IC1           --------------------------| TMM41464-10 x4 |
|          DSW2         EPR12187.IC2 |--------------------------                |
|                                                CN2                            |
|                 68000                                          TMM41464-10 x4 |
|                |--------------|      315-5295                                 |
|    315-5296    |HITACHI FD1094|      (QFP100)                                 |
|-|  (QFP100)    |317-0058-03D  |                                               |
  |              |--------------|                                               |
|-|                                                              MB81C466-10 x4 |
|                                                                               |
|                                                                               |
|S                                     315-5295                                 |
|E                 20MHz   315-5195    (QFP100)                  MB81C466-10 x4 |
|G                         (QFP100)                                             |
|A                                                                              |
|                                                                               |
|5                                                                              |
|6                                                                              |
|                       315-5294        315-5292                  315-5293      |
|                       (QFP100)        (QFP160)     32MHz        (QFP160)      |
|            MB81C78A-45                                                        |
|-|          MB81C78A-45                         M5M4464-12 x4   MB81461-12 x6  |
  |                                                                             |
|-|      YM3012                                                                 |
|                                                                               |
|             315-5242  HM65256 HM65256 HM65256  M5M4464-12 x4   MB81461-12 x6  |
|             (QFP44)   HM65256 HM65256 HM65256                                 |
|-------------------------------------------------------------------------------|