[Apr/06/99]

-----------------------------------------------
Rival Schools - United by Fate by CAPCOM (1997)
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Location       Device       File ID        Checksum
---------------------------------------------------
TB 3B     uPD23C32020C      JST-01M          81F6
TB 2E           27C010      JST-02           912A
TB 3E           27C010      JST-03           C074
TB 2H          27C4096      JST-04           939E
TB 3H     uPD23C32020C      JST-05M          60A3
TB 4H     uPD23C32020C      JST-06M          1216
TB 5H     uPD23C32020C      JST-07M          CABE
TB 2K     uPD23C32020C      JST-08M          DB81
TB 3K     uPD23C32020C      JST-09M          739F
TB 4K     uPD23C32020C      JST-10M          BD81
TB 5K     uPD23C32020C      JST-11M          B056
TB 6K     uPD23C32020C      JST-12M          3B0A
TB 7K     uPD23C32020C      JST-13M          9087


Notes:   TB - Top PCB                   PCB No. 95681-2
         LB - Lower PCB (made by Sony)  PCB No. ZN-2


Brief hardware overview
-----------------------

Top PCB

Sound processor - Z80

                - custom DL-1425           (94 pin PQFP)
                - custom DL-3129           (208 pin PQFP)

Lower PCB (Sony Playstation chipset)

                - Sony custom CXD8530CQ    (208 pin PQFP)
                - Sony custom CXD8561Q     (208 pin PQFP)
                - Sony custom CXD2922CQ    (100 pin PQFP)
                - Sony custom M534002C-13  (40 pin SOP)

-

[MAME]

Game board 
(This covers at least Rival Schools and Street Fighter EX2, but likely all Capcom ZN2 games)

97695-1
|--------------------------------------|
|    |---------------------------|     |
|    |---------------------------|     |
|LM833    60MHz              1.3A  8MHz|
|                                      |
|                                  Z80 |
|NE5532        CAPCOM-Q1               |
|                                      |
|                                      |
|TDA1543   93C46   C.P.S.2-B           |
|                            3.3E  2.2E|
|                                      |
|CN2                                   |
|  CAT702                      N341256 |
|                                      |
|                                      |
|  PAL1                                |
|                                      |
|               7.5H  6.4H   5.3H  4.2H|
|  PAL2                                |
|PAL3                                  |
|                                      |
|M54532                                |
|                                      |
|                                      |
|13.7K  12.6K  11.5K  10.4K  9.3K  8.2K|
|                                      |
|                                      |
|--------------------------------------|
Notes:
      CN2    - Standard 34 pin CAPCOM connector for extra player controls.
      CAT702 - protection chip 
                               SFEX2 labelled 'CP08' (DIP20)
                               Rival Schools labelled 'CP06' (DIP20)
      PAL1   - PAL16L8 stamped "CS1CNT"
      PAL2   - PALCE16V8 stamped "BANK02"
      PAL3   - PALCE16V8 stamped "MEMDEC"
      N341256- 32K x8 SRAM
      LM833  - National Semiconductor Dual Audio Operational Amplifier
      NE5532 - Fairchild Semiconductor Dual Operational Amplifier
      M54532 - Mitsubishi M54532 IC, connected to CN2
      93C46  - 128Bytes EEPROM
      TDA1543- PHILIPS Dual 16-bit DAC
      CAPCOM-Q1 - Q-Sound chip also stamped DL-1425 11008 9741T 74 (C)92 LUCENT (PLCC84)
      C.P.S.2-B - RF5C320 CAPCOM C.P.S.2-B DL-3129 (QFP208)
      Z80 clock - 4.000MHz
      ROMs      - 
                  SFEX2
                       1.3A   - uPD23C32020CZ 32MBit DIP42 MaskROM labelled 'EX2-01M'
                       2.2E   - 27C1001 DIP32 EPROM labelled 'EX2_02'
                       4.2H   - 27C240 DIP40 EPROM labelled 'EX2J_04'
                       5.3H   - 64MBit DIP42 MaskROM labelled 'EX2-05M'  \
                       6.4H   - 64MBit DIP42 MaskROM labelled 'EX2-06M'  |
                       7.5H   - 64MBit DIP42 MaskROM labelled 'EX2-07M'  |  Unknown type manufactured by Sharp
                       8.2K   - 64MBit DIP42 MaskROM labelled 'EX2-08M'  /
                       9.3K   - uPD23C32020CZ 32MBit DIP42 MaskROM labelled 'EX2-09M'
                       Unpopulated sockets on SFEX2 - 3.3E, 10.4K, 11.5K, 12.6K & 13.7K

                  Rival Schools
                       1.3A   - M533203E 32MBit DIP42 MaskROM labelled 'JST-01M'
                       2.2E   - 27C1001 DIP32 EPROM labelled 'JST_02'
                       3.3E   - 27C1001 DIP32 EPROM labelled 'JST_03'
                       4.2H   - 27C240 DIP40 EPROM labelled 'JSTJ_04A'
                       5.3H   - M533203E 32MBit DIP42 MaskROM labelled 'JST-05M'
                       6.4H   - M533203E 32MBit DIP42 MaskROM labelled 'JST-06M'
                       7.5H   - M533203E 32MBit DIP42 MaskROM labelled 'JST-07M'
                       8.2K   - TC5332202 32MBit DIP42 MaskROM labelled 'JST-08M'
                       9.3K   - TC5332202 32MBit DIP42 MaskROM labelled 'JST-09M'
                       10.4K  - TC5332202 32MBit DIP42 MaskROM labelled 'JST-10M'
                       11.5K  - GM23C32100A 32MBit DIP42 MaskROM labelled 'JST-11M'
                       12.6K  - GM23C32100A 32MBit DIP42 MaskROM labelled 'JST-12M'
                       13.7K  - GM23C32100A 32MBit DIP42 MaskROM labelled 'JST-13M'
                       Unpopulated sockets on Rival Schools - None
-

[MAME]

Capcom ZN2 generic PCB Layout
-----------------------------

PCB Layouts
-----------

1-665-825-11
ZN-2 COH-3000 (sticker says COH-3002C denoting Capcom ZN2 BIOS version)
|--------------------------------------------------------|
|  LA4705             |---------------------------|      |
|                     |---------------------------|      |
|    AKM_AK4310VM      AT28C16                           |
|  VOL                                                   |
|       S301           BIOS                              |
|                                                        |
|                                                        |
|J                                                       |
|                                                        |
|A              814260    CXD2925Q     EPM7064           |
|                                                        |
|M                                     67.73MHz          |
|                                                        |
|M                                                       |
|            S551    KM4132G271BQ-8                      |
|A                                                       |
|                                CXD8654Q    CXD8661R    |
|                    KM4132G271BQ-8                      |
|CN505  CN506                   53.693MHz    100MHz      |
|            CAT702                                      |
|                                                        |
|CN504  CN503                                            |
|                                                        |
|            MC44200FT                                   |
|  NEC_78081G503        KM416V1204BT-L5  KM416V1204BT-L5 |
|                                                        |
|CN651  CN652                 *                 *        |
|                CN654                                   |
|--------------------------------------------------------|
Notes:
      CN506 - Connector for optional 3rd player controls
      CN505 - Connector for optional 4th player controls
      CN503 - Connector for optional 15kHz external video output (R,G,B,Sync, GND)
      CN504 - Connector for optional 2nd speaker (for stereo output)
      CN652 - Connector for optional trackball
      CN651 - Connector for optional analog controls
      CN654 - Connector for optional memory card
      S301  - Slide switch for stereo or mono sound output
      S551  - Dip switch (4 position, defaults all OFF)
      
      BIOS           - COH-3002C.353, Capcom ZN2 BIOS 4MBit MaskROM type M534002 (SOP40)
      AT28C16        - Atmel AT28C16 2K x8 EEPROM
      814260-70      - 256K x16 (4MBit) DRAM 
      KM4132G271BQ-8 - 128K x 32Bit x 2 Banks SGRAM
      KM416V1204BT-L5- 1M x16 EDO DRAM
      EPM7064        - Altera EPM7064QC100 CPLD (QFP100)
      CAT702         - Protection chip labelled 'CP10' (DIP20)
      *              - Unpopulated position for additional KM416V1204BT-L5 RAMs

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