[MAME]

PCB Layout (Comba Hawk)
-----------------------

C2-00170-A BANK PANIC (screened on PCB)
834-6381 COMBAT HAWK (sticker)
SANRITSU VIDEO GAME - screened on PCB

|------------------------------------------------------------------------|
|                             PR-10902             PR-10900              |
|        PAL (315-5073)                                                  |
|                                                                        |
|        PAL (315-5074)       EPR-10907                                  |
|                                                                        |
|                       2016  EPR-10908            EPR-10903             |
|                                                                       2|
|                             EPR-10909            EPR-10904            2|
|                                                                       ||
|                             EPR-10910  PR-10901  EPR-10905   SW1      W|
|                                                                       A|
|                                                                       Y|
|                             EPR-10911  2016      EPR-10906   SN76489   |
|                                                                        |
|                                                              SN76489   |
|                             EPR-10912                                  |
|                                                              SN76489   |
|             2016            EPR-10913             Z80                  |
|                                                               VOL      |
|15.468MHz                    EPR-10914             555   358     HA1377A|
|------------------------------------------------------------------------|

Notes:
      2016          - 2kx8 SRAM
      Z80 clock     - 2.578MHz [15.468/6]
      SN76489 clock - 2.578MHz [15.468/6]
      VSync         - 60Hz
      HSync         - 15.36kHz
      SW1           - 8-position DIP switch

      ROMs
      ----

          PR-10900         - ?
          PR-10901         - 82S129 BIPOLAR PROM
          PR-10902         - 82S129 BIPOLAR PROM
          EPR-10907-14 & 3 - 2764 EPROM
          EPR-10904-6      - 27128 EPROM
          315-5073         - PAL16L4 (protected)
          315-5074         - PAL10L8 (read OK)

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