[MAME]

Oriental Legend Super
IGS, 1998

This is a cart for the IGS PGM system.

PCB Layout
----------
IGS PCB NO-0191-1
|-----------------------------------------------|
|6264                 8MHz|--------|            |
|6264                     |        |   T0500.U18|
|                         | IGS025 |            |
|                 |-----| |        |   T0501.U19|
|                 | IGS | |--------|            |
|                 | 028 |                       |
|        *1       |-----|           V101.U1     |
|              V101.U2   V101.U4  PAL      PAL  |
|  V101.U6          V101.U3   V101.U5           |
|-|                                           |-|
  |--------------------||---------------------|
Notes:
      IGS028       - Custom IGS IC (QFP100)
      IGS025       - Custom IGS IC (PLCC68, labelled "KOREA")
      T0500.U18    - 32MBit MaskROM (SOP44)
      T0501.U19    - 16MBit MaskROM (SOP44)
      V101.U1      - MX27C4096 4MBit EPROM (DIP40)
      V101.U2/3/4/5- MX27C4000 4MBit EPROM (DIP32)
      PALs         - x2, labelled "CW-2 U8", "CW-2 U7"
      6264         - 8K x8 SRAM
      *1           - Unpopulated position for SOP44 MASKROM labelled "P0500"


IGS PCB NO-0135
|-----------------------------------------------|
|A0504.U11        A0506.U13     B0502.U15       |
|         A0505.U12         U14        B0503.U16|
|                                               |
|A0500.U5                       B0500.U9        |
|         A0501.U6       A0503.U8      B0501.U10|
|                 A0502.U7                      |
|                                               |
|74LS138          M0500.U1               74LS139|
|                           U2                  |
|-|                                           |-|
  |--------------------||---------------------|

Notes:
      This PCB contains only SOP44 MaskROMS and 2 logic IC's
      U2 and U14 are not populated.
      All are 32MBit except M0500 which is 16MBit.

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