[Jul/01/2002]

Dragon World 2 (PGM Cart)
IGS, 1997

Cart contains 2 small PCBs...


1st PCB (PCB No. 0162)
----------------------
V-100C.U2    4M 27C4096 EPROM, labelled "DRAGON II V-100C"
PGMT0200.U7  32M SOP44 EPROM
PALs         x3, labelled "CZ U3", "CZ U4", "CZ U6"
IGS-012      80 pin QFP
IGS-025      68 Pin PLCC, labelled "DRAGON II 0005"

 
2nd PCB (PCB No. 0135)
----------------------
PGMA0200.U5  32M SOP44 EPROM
PGMB0200.U9  32M SOP44 EPROM

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[MAME]

Dragon World 2 (English / World Version)
IGS, 1997

This is a cart for the IGS PGM system.


PCB Layout
----------

IGS PCB NO-0162
|-----------------------------------------------|
| |------|                                      |
| |IGS012|       *1                    T0200.U7 |
| |      |                                      |
| |------|                                      |
|              |--------|                       |
|              |        |                       |
|              | IGS025 |  *2   V-110X.U2       |
| PAL    PAL   |        |                  PAL  |
|              |--------|                       |
|-|                                           |-|
  |--------------------||---------------------|
Notes:
      IGS012       - Custom IGS IC (QFP80)

      -- on english version
      IGS025       - Custom IGS IC (PLCC68, labelled "DRAGON II 0006")
      -- on china version
      IGS025       - Custom IGS IC (PLCC68, labelled "DRAGON II 0005")


      T0200.U7     - 32MBit MaskROM (SOP44)

  	  -- on english version
  	  V-110X.U2    - AM27C4096 4MBit EPROM (DIP42, labelled "DRAGON II V-110X")
      -- on china version
      V-110X.U2    - AM27C4096 4MBit EPROM (DIP42, labelled "DRAGON II V-100C")

      PALs         - x3, labelled "CZ U3", "CZ U4", "CZ U6"
      *1           - Unpopulated position for MX23C4100 SOP40 MASKROM
      *2           - Unpopulated position for MX23C4100 DIP40 EPROM/MASKROM


IGS PCB NO-0135
|-----------------------------------------------|
| U11    U12     U13      U14       U15      U16|
|                                               |
|                                               |
|A0200.U5                       B0200.U9        |
|        U6      U7       U8                 U10|
|                                               |
|                                               |
|74LS138         U1       U2             74LS139|
|                                               |
|-|                                           |-|
  |--------------------||---------------------|

Notes:
      This PCB contains only SOP44 MASKROMS and 2 logic IC's
      Only U5 and U9 are populated

      glitch on select screen exists on real board.

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