diff --git a/src/emu/layout/smartboard.lay b/src/emu/layout/smartboard.lay
index 90cc543fad0..eea851def47 100644
--- a/src/emu/layout/smartboard.lay
+++ b/src/emu/layout/smartboard.lay
@@ -12,7 +12,7 @@ license:CC0-1.0
-
+
diff --git a/src/mame/hegenerglaser/mm2.cpp b/src/mame/hegenerglaser/mm2.cpp
index 4d5f0d9b918..0270b17feb4 100644
--- a/src/mame/hegenerglaser/mm2.cpp
+++ b/src/mame/hegenerglaser/mm2.cpp
@@ -7,8 +7,9 @@ Mephisto MM II series chesscomputers
TODO:
- rebel5 unknown read from 0x4002, looks like leftover bookrom check
-- need to emulate TurboKit properly, also for mm5p (it's not as simple as a CPU
- overclock plus ROM patch)
+- need to emulate TurboKit properly as a slot device, also for mm5p (it's not as
+ simple as a CPU overclock), TK20 EPROM is dumped for the common version (6502
+ Mephisto/Fidelity/Novag/etc.) and for the SciSys Maestro/Analyst version
- correct rom labels (applies to the filenames with .bin extension)
================================================================================
@@ -29,15 +30,18 @@ ported his Nona program to MM II hardware, using Ed Schröder's interface (hence
similarity with Rebel). According to research, this version competed in the 1985 Dutch
Open Computer Chess Championship.
-MM IV Turbo Kit 18MHz - (mm4tk)
-This is a replacement ROM combining the Turbo Kit initial ROM with the original MM IV.
-The Turbo Kit powers up to it's tiny ROM, copies itself to RAM, banks in normal ROM,
+MM IV TurboKit 18MHz - (mm4tk)
+This is a replacement ROM combining the TurboKit initial ROM with the original MM IV.
+The TurboKit powers up to it's tiny ROM, copies itself to RAM, banks in normal ROM,
copies that to faster SRAM, then patches the checksum and the LED blink delays.
-There is an undumped MM V Turbo Kit, which will be the exact same except for location
+There is an undumped MM V TurboKit, which will be the exact same except for location
of the patches. The mm5tk just needs the normal mm5 ROM swapped out for that one to
blinks the LEDs a little slower.
+Correction: The real TK20 TurboKit does not patch the ROM, so mm4tk (and a possible
+mm5 version of this) is more likely a SteveUK hack.
+
The MM V prototype was the program that Ed Schröder participated with as "Rebel" at
the 1989 WMCCC in Portorose. It was used with the TK20 TurboKit.
For more information, see: http://chesseval.com/ChessEvalJournal/PrototypeMMV.htm
diff --git a/src/mame/layout/tascr30.lay b/src/mame/layout/tascr30.lay
index d99ef1dd2cb..686b14ae7e0 100644
--- a/src/mame/layout/tascr30.lay
+++ b/src/mame/layout/tascr30.lay
@@ -15,21 +15,21 @@ license:CC0-1.0
-
+
-
-
+
+
-
-
+
+
-
-
+
+
diff --git a/src/mame/novag/svip.cpp b/src/mame/novag/svip.cpp
index dfb2300d7dc..28a86359705 100644
--- a/src/mame/novag/svip.cpp
+++ b/src/mame/novag/svip.cpp
@@ -265,7 +265,7 @@ void svip_state::svip(machine_config &config)
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_SVG));
screen.set_refresh_hz(60);
- screen.set_size(1920/3, 606/3);
+ screen.set_size(1920/2.5, 606/2.5);
screen.set_visarea_full();
config.set_default_layout(layout_novag_svip);
diff --git a/src/mame/saitek/edames.cpp b/src/mame/saitek/edames.cpp
index 57d6133bfc8..aca390a52a2 100644
--- a/src/mame/saitek/edames.cpp
+++ b/src/mame/saitek/edames.cpp
@@ -202,7 +202,7 @@ void edames_state::p7_w(u8 data)
update_display();
// P74: speaker out
- m_dac->write(BIT(data, 4));
+ m_dac->write(BIT(~data, 4));
}
diff --git a/src/mame/saitek/intchess.cpp b/src/mame/saitek/intchess.cpp
index 2a4b3bdbe10..979111600d8 100644
--- a/src/mame/saitek/intchess.cpp
+++ b/src/mame/saitek/intchess.cpp
@@ -123,10 +123,10 @@ INPUT_CHANGED_MEMBER(intchess_state::reset_button)
void intchess_state::init_palette(palette_device &palette) const
{
- palette.set_pen_color(0, 0xb0, 0xd0, 0xff);
- palette.set_pen_color(1, 0x00, 0x00, 0x00);
- palette.set_pen_color(2, 0x88, 0xa8, 0x50);
- palette.set_pen_color(3, 0xff, 0xff, 0xff);
+ palette.set_pen_color(0, 0xb0, 0xd0, 0xff); // cyan
+ palette.set_pen_color(1, 0x00, 0x00, 0x00); // black
+ palette.set_pen_color(2, 0x88, 0xa8, 0x50); // green
+ palette.set_pen_color(3, 0xff, 0xff, 0xff); // white
}
u32 intchess_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
diff --git a/src/mame/saitek/leonardo.cpp b/src/mame/saitek/leonardo.cpp
index be8b9164de1..ab083fd994d 100644
--- a/src/mame/saitek/leonardo.cpp
+++ b/src/mame/saitek/leonardo.cpp
@@ -14,10 +14,10 @@ hardware button that disconnects the battery), there is no known method to
force a cold boot. So if NVRAM somehow becomes broken, remove the NVRAM files.
They called the expansion capability "OSA", for "Open Systems Architecture".
-A serial port for linking to a PC, and a parallel port for expansion modules.
-The expansion modules are basically entire chesscomputers, making the whole
-thing combined a 'dual brain' chesscomputer. The embedded chess engine is by
-Julio Kaplan and Craig Barnes, same as the one in SciSys Turbo S-24K.
+A serial port for linking to a PC or homecomputer, and a parallel port for
+expansion modules. The expansion modules are basically entire chesscomputers,
+making the whole thing combined a 'dual brain' chesscomputer. The embedded chess
+engine is by Julio Kaplan and Craig Barnes, same as the one in Turbo S-24K.
OSA serial link transmission format: 1 start bit, 8 data bits, 1 stop bit, no
parity. The default baudrate is 1200. To establish a connection, command "o" must