diff options
Diffstat (limited to 'src/mame/drivers/toratora.cpp')
-rw-r--r-- | src/mame/drivers/toratora.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mame/drivers/toratora.cpp b/src/mame/drivers/toratora.cpp index a3b1b92cedc..8bdea76b5ca 100644 --- a/src/mame/drivers/toratora.cpp +++ b/src/mame/drivers/toratora.cpp @@ -9,23 +9,23 @@ driver by Nicola Salmoria, qwijibo deviations from schematics verified on set 2 pcb: main pcb: - - U33.3 connected to /IRQ line via inverter U67.9, - providing timer IRQ for input polling. + - U33.3 connected to /IRQ line via inverter U67.9, + providing timer IRQ for input polling. - - U43 removed from timer circuit, U52.9 wired directly to - U32.5, increasing timer frequency to 250 Hz. + - U43 removed from timer circuit, U52.9 wired directly to + U32.5, increasing timer frequency to 250 Hz. audio pcb: - - U6.10 wired to U14.21, cut from R14/16 - - R16 wired to R1 in series, R1 cut from GND - - R14 wired to GND instead of U6.10 + - U6.10 wired to U14.21, cut from R14/16 + - R16 wired to R1 in series, R1 cut from GND + - R14 wired to GND instead of U6.10 - - U5.10 wired to U15.21, cut from R13/15 - - R15 wired to R2 in series, R2 cut from GND - - R13 wired to GND instead of U5.10 + - U5.10 wired to U15.21, cut from R13/15 + - R15 wired to R2 in series, R2 cut from GND + - R13 wired to GND instead of U5.10 - - EXT VCO DACs (U11, U12) and surrounding logic not placed - - Numerous changes to SN74677 timing component R & C values + - EXT VCO DACs (U11, U12) and surrounding logic not placed + - Numerous changes to SN74677 timing component R & C values TODO: - The game reads some unmapped memory addresses, missing ROMs? There's an empty |