[MAME]

Gamshara
Capcom / Mitchell - 2002

This game runs on Namco System10 hardware.

Note: All ROMs are on a separate plug-in ROM board, there are no ROMs on the main System10 board.

Main Board PCB Layout
---------------------

   SYSTEM10 MAIN(B) PCB 8906962400 (8906972400)
  |----------------------------------------------------------|
  |   LA4705    VR1                     J201                 |
  |                                                          |
  |           NJM3414                                        |
|-|                                                          |
|       BA3121                                               |
|             NJM3414            54V25632      54V25632    J1|
|                     CXD1178Q                               |
|J JP4                          |---------|   |-------|      |
|A                              |         |   |       |      |
|M         CXA2067AS            |CXD8561CQ|   |CY37128|      |
|M                 53.693175MHz |         |   |VP160  |      |
|A                              |         |   |       |      |
|                               |---------|   |-------|      |
|                                                            |
|                            101.4912MHz                     |
|-|          MAX734  IS41LV16100                             |
  |                              |---------|                 |
  |   DSW1           IS41LV16100 |         |                 |
  |                              |CXD8606CQ|                 |
  |        GAL16V8D              |         |                 |
  |J5                    *       |         |          PST592 |
  |                              |---------| |--------|      |
  |                                          |        |      |
  |                      *                   |CXD2938Q|      |
  |J4         J202             IS41LV16256   |        |      |
  |                                          |        |      |
  |                 EPM3064                  |--------|      |
  |                                                          |
  |                            PQ30RV21                      |
  |                                                  J103    |
  |----------------------------------------------------------|

Main Board Parts List
---------------------

CXD8606CQ             SONY CXD8606BQ Central Processing Unit / GTE     (QFP208)
CXD8561CQ             SONY CXD8561CQ Graphics Processsor Unit          (QFP208)
CXD2938Q              SONY CXD2938Q  Sound Processor Unit              (QFP208)
CXD1178Q              SONY CXD1178Q  8-bit RGB 3-channel D/A converter (QFP48)
CXA2067AS             SONY CXA2067AS TV/Video circuit RGB Pre-Driver   (SDIP30)
CY37128VP160          Cypress CY37128VP160 complex programmable logic device (TQFP160, stamped S10MA1B)
EPM3064               Altera MAX EPM3064ATC100-10 complex programmable logic device (TQFP100, stamped S10MA2A)
GAL16V8D              GAL16V8D PAL (PLCC20, stamped S10MA3A)
IS41LV16100           ISSI IS41LV16100S-50T 1M x16 EDO DRAM (TSOP50(44) Type II, x2)
IS41LV16256           ISSI IS41LV16256-50T 256k x16 EDO DRAM (TSOP44(40) Type II, x1)
54V25632              OKI 54V25632 256K x32 SGRAM (QFP100, x2)
DSW1                  8 position dip switch 
PQ30RV31              Sharp PQ30RV31 5 Volt to 3.3 Volt Voltage Regulator
JP4                   2 position jumper, set to NC, alt. position labelled SYNC (Note: changing the jumper position has no visual effect)
J5                    4 pin header for stereo sound out     \
J4                    10 pin header for extra controls etc  / (note: custom Namco 44 pin edge connector is not on System10 PCBs)
J201                  100 pin Custom Namco connector for mounting of main ROM (game) board
J202                  80 pin Custom Namco connector for mounting of another board (not used, purpose unknown)
J103                  Single JAMMA2 power plug (Note none of the other JAMMA2 standard connectors are present)
VR1                   Volume Pot
LA4705                LA4705 15W 2-channel Power Amplifier (SIP18)
J1                    40 Pin IDC connector for plugging of a flat 40-wire cable (not used, purpose unknown, possible CDROM/DVD)
MAX734                MAX734 +12V 120mA Flash Memory Programming Supply Switching Regulator (SOIC8)
PST592                PST592J System Reset IC with 2.7V detection circuit (SOIC4)
BA3121                Ground Isolation Amplifier/ Noise Eliminator (SOIC8)
NJM3414               70mA Dual Op Amp (SOIC8, x2)
*                     Unpopulated position for IS41LV16100 1M x16 EDO DRAM
       
Notes:
      1. In test mode (Display Test) the screen can be set to interlace or non-interlace mode. The graphics in interlace mode
         are visually much smoother with noticeable screen flickering. Non-interlace modes gives a much blockier graphic display
         (i.e. lower resolution) but without screen flickering. Both modes will work with a standard 15kHz monitor.
      2. There is no EEPROM present on the PCB, the game stores it's settings on the game board in the CY37128 CPLD.
    
Game ROM Board PCB Layout
-------------------------

TSK-A System10 MEM(N) PCB (A0093) 8906961402 (8906971402)
Game code sticker: 10021 Ver.A
Software Rev (at game start-up): Ver 20020716A JAP
|-------------------------------------|
|                                     |
|                       |-------|     +-
|                       |       |     +-
|                       |CY37128|     +-
|     8E     8D         |VP208  |     +-
|                       |       |     +-
|     7E     7D         |-------|     +-
|                                     |
|     6E     6D                   6A  |
|                                     |
|     5E     5D         |--------|    |
|                       |CY7C1019|    |
|     4E     4D    4C   |BV33-   |    |
|                       |--------|    |
|     3E     3D    3C                 |
|                                     |
|     2E     2D    2C                 |
|                                     |
|     1E     1D    1C                 |
|                                     |
|-------------------------------------|
Notes:

      ROMs
      ----
        Samsung223 K9F2808U0B-YCB0 (TTD121CB) (TSOP48) (position 8E 8D)
	remaining positions are empty
     
      
      ICs
      ---
        CY37128VP160 - Cypress complex programmable logic device (TQFP160, stamped 'KC001A')
	CY7C1019 - Cypress 128K x 8 Static RAM (SOJ32)
	74LCX245 - Fairchild bidirectional transceiver (SOP20) (position 1C 2C 3C 4C)
	PST573D - System Reset IC with 2.7V detection circuit (SOIC4) (position 6A)
        
        
      Other
      -----
        6 pin header (purpose unknown, probably for programming the CPLD)

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