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author AJR <ajrhacker@users.noreply.github.com>2017-04-17 12:37:01 -0400
committer AJR <ajrhacker@users.noreply.github.com>2017-04-17 12:37:01 -0400
commit0b1220b6b012103b3a6f0134ba56d128ad272029 (patch)
tree11c01f3ab41c9ded1f2e234369d26b46650fa33a
parentdbee59a9ffb45e3041e2c18e4a6a42f7bb81ddd7 (diff)
ejanhs: Correct game name; document adapter layout (nw)
-rw-r--r--src/mame/drivers/seibuspi.cpp30
1 files changed, 29 insertions, 1 deletions
diff --git a/src/mame/drivers/seibuspi.cpp b/src/mame/drivers/seibuspi.cpp
index bbc030efa1a..0bbf87f9b87 100644
--- a/src/mame/drivers/seibuspi.cpp
+++ b/src/mame/drivers/seibuspi.cpp
@@ -581,6 +581,34 @@ Raiden Fighters Jet (All Mask ROMs stamped 'RAIDEN-FJET')
+Mahjong Adapter Layout
+----------------------
+
+(C)SXX2C MAHJANG IF SEIBU KAIHATSU INC.
+|------------| |---------------------------------------------| |------------|
+| |--| J A M M A |--| |
+| E E E E |
+| X X X X |
+| C C 74LS393 16.9344MHz jumpers 74LS174 74LS174 C C |
+| N N N N |
+| 4 3 74LS393 * 74LS174 74LS174 2 1 |
+| |
+| 74LS138 74LS04 ** *** 74LS174 74LS174 |
+| |
+| 74LS161 SN7406 resistor package **** 74LS148 |
+| |
+| |---| 5 6 P M J |---| |
+|----------| |------------------------------------------------| |---------|
+Notes:
+* : Unpopulated location for ULN2003
+** : Unpopulated location for 16V8-25 GAL
+*** : Unpopulated location for 74LS161
+**** : Unpopulated location for 74LS148
+
+This board is used by E Jong High School to encode the mahjong inputs onto the
+SPI motherboard's JAMMA connector.
+
+
There were some single PCBs made that run just one game. These are shown below.
@@ -3984,7 +4012,7 @@ GAME( 1995, viprp1ot, viprp1, spi, spi_3button, seibuspi_state, viprp1,
GAME( 1995, viprp1oj, viprp1, spi, spi_3button, seibuspi_state, viprp1o, ROT270, "Seibu Kaihatsu", "Viper Phase 1 (Japan)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
GAME( 1995, viprp1hk, viprp1, spi, spi_3button, seibuspi_state, viprp1, ROT270, "Seibu Kaihatsu (Metrotainment license)", "Viper Phase 1 (Hong Kong)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND ) /* "=HONG KONG=" seems part of title */
-GAME( 1996, ejanhs, 0, ejanhs, spi_ejanhs, seibuspi_state, ejanhs, ROT0, "Seibu Kaihatsu", "E-Jan High School (Japan)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )
+GAME( 1996, ejanhs, 0, ejanhs, spi_ejanhs, seibuspi_state, ejanhs, ROT0, "Seibu Kaihatsu", "E Jong High School (Japan)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND )
GAME( 1996, rdft, 0, spi, spi_3button, seibuspi_state, rdft, ROT270, "Seibu Kaihatsu (Tuning license)", "Raiden Fighters (Germany)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )
GAME( 1996, rdftj, rdft, spi, spi_3button, seibuspi_state, rdft, ROT270, "Seibu Kaihatsu", "Raiden Fighters (Japan set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_SOUND )