sc55: new findings from the service manual / schematics (nw)

This commit is contained in:
R. Belmont 2016-01-10 22:33:34 -05:00
parent 74059cc625
commit 7c944fa3b0

View File

@ -25,7 +25,7 @@
20.0 MHz crystal
Roland R15239147 HG62E11B23FS 1L1 Japan
Roland R15199778 6435328A97F 1M1 R Japan
Roland R15199778 6435328A97F 1M1 R Japan - Hitachi H8/532 MCU with internal ROM (Hitachi p/n HD6435328A97F)
Roland R15239148 24201F002 9148EAI Japan
Roland R15209363 LH532H6D 9152 D
R15239176 BU3910F
@ -71,7 +71,7 @@ static MACHINE_CONFIG_START( sc55, sc55_state )
MACHINE_CONFIG_END
ROM_START( sc55 )
ROM_REGION( 0x40000, "maincpu", 0 )
ROM_REGION( 0x40000, "maincpu", 0 ) // additional H8/532 code and patch data - revisions match main CPU revisions
ROM_LOAD( "roland_r15209363.ic23", 0x000000, 0x040000, CRC(2dc58549) SHA1(9c17f85e784dc1549ac1f98d457b353393331f6b) )
ROM_REGION( 0x300000, "la", 0 )