diff --git a/hash/msx1_cart.xml b/hash/msx1_cart.xml
index bbc3f370f58..0b0fc69cde9 100644
--- a/hash/msx1_cart.xml
+++ b/hash/msx1_cart.xml
@@ -19097,9 +19097,7 @@ legacy FM implementations cannot find it.
 		<part name="cart" interface="msx_cart">
 			<feature name="slot" value="disk_vy0010" />
 			<dataarea name="rom" size="0x4000">
-				<!-- Dump contains contents of the memory mapped FDC registers -->
-				<!-- ROM label taken from schematic, possibly incorrect -->
-				<rom name="27128q25-8.ic2" size="0x4000" crc="164f5a6d" sha1="8924e3e11eb1c8c1edcb7efa63c26d2bdc142473" status="baddump" />
+				<rom name="vy0010_jvc.rom" size="0x4000" crc="4ad08ce4" sha1="28b683d5f6fd4a59046d5a8843233596fced104a" />
 			</dataarea>
 		</part>
 	</software>
@@ -27681,6 +27679,17 @@ legacy FM implementations cannot find it.
 		</part>
 	</software>
 
+	<software name="video80">
+		<description>Video-80 80-column video card</description>
+		<year>1988</year>
+		<publisher>F.Ulivi</publisher>
+		<part name="cart" interface="msx_cart">
+			<feature name="slot" value="video80" />
+			<dataarea name="rom" size="0x1000">
+				<rom name="video80_101.bin" size="0x1000" crc="9b7e4743" sha1="bba13511c8d4f1efb753e653da1691c0fad08eb3" />
+			</dataarea>
+		</part>
+	</software>
 <!--
 
  Sets below are hacked games "converted" from their original format into cartridge.
diff --git a/scripts/src/bus.lua b/scripts/src/bus.lua
index 9c4c6e72f97..1ef192b9890 100644
--- a/scripts/src/bus.lua
+++ b/scripts/src/bus.lua
@@ -2108,6 +2108,8 @@ if (BUSES["MSX_SLOT"]~=null) then
 		MAME_DIR .. "src/devices/bus/msx/cart/superloderunner.h",
 		MAME_DIR .. "src/devices/bus/msx/cart/super_swangi.cpp",
 		MAME_DIR .. "src/devices/bus/msx/cart/super_swangi.h",
+		MAME_DIR .. "src/devices/bus/msx/cart/video80.h",
+		MAME_DIR .. "src/devices/bus/msx/cart/video80.cpp",
 		MAME_DIR .. "src/devices/bus/msx/cart/yamaha_ucn01.cpp",
 		MAME_DIR .. "src/devices/bus/msx/cart/yamaha_ucn01.h",
 		MAME_DIR .. "src/devices/bus/msx/minicart/minicart.cpp",
diff --git a/src/devices/bus/msx/cart/cartridge.cpp b/src/devices/bus/msx/cart/cartridge.cpp
index 030e0a96475..f452bd45ac2 100644
--- a/src/devices/bus/msx/cart/cartridge.cpp
+++ b/src/devices/bus/msx/cart/cartridge.cpp
@@ -42,6 +42,7 @@
 #include "super_swangi.h"
 #include "superloderunner.h"
 #include "yamaha_ucn01.h"
+#include "video80.h"
 
 #include "bus/msx/slot/cartridge.h"
 
@@ -100,6 +101,7 @@ void msx_cart(device_slot_interface &device, bool is_in_subslot)
 	device.option_add_internal(slotoptions::SUPERLODERUNNER, MSX_CART_SUPERLODERUNNER);
 	device.option_add_internal(slotoptions::SYNTHESIZER,     MSX_CART_SYNTHESIZER);
 	device.option_add_internal(slotoptions::EC701,           MSX_CART_EC701);
+	device.option_add_internal(slotoptions::VIDEO80,         MSX_CART_VIDEO80);
 	device.option_add(slotoptions::BEEPACK,        MSX_CART_BEEPACK);
 	device.option_add(slotoptions::BM_012,         MSX_CART_BM_012);
 	device.option_add(slotoptions::FRANKY,         MSX_CART_FRANKY);
diff --git a/src/devices/bus/msx/cart/slotoptions.cpp b/src/devices/bus/msx/cart/slotoptions.cpp
index 7dab963dc4c..61e44463cb4 100644
--- a/src/devices/bus/msx/cart/slotoptions.cpp
+++ b/src/devices/bus/msx/cart/slotoptions.cpp
@@ -89,6 +89,6 @@ char const *const SUPER_SWANGI    = "super_swangi";
 char const *const SUPERLODERUNNER = "superloderunner";
 char const *const SYNTHESIZER     = "synthesizer";
 char const *const UCN01           = "ucn01";
-
+char const *const VIDEO80         = "video80";
 } // namespace bus::msx::cart::slotoptions
 
diff --git a/src/devices/bus/msx/cart/slotoptions.h b/src/devices/bus/msx/cart/slotoptions.h
index c47a1006b86..d5bf0586de3 100644
--- a/src/devices/bus/msx/cart/slotoptions.h
+++ b/src/devices/bus/msx/cart/slotoptions.h
@@ -92,7 +92,7 @@ extern char const *const SUPER_SWANGI;
 extern char const *const SUPERLODERUNNER;
 extern char const *const SYNTHESIZER;
 extern char const *const UCN01;
-
+extern char const *const VIDEO80;
 } // namespace bus::msx::cart::slotoptions
 
 #endif // MAME_BUS_MSX_CART_SLOTOPTIONS_H
diff --git a/src/devices/bus/msx/cart/video80.cpp b/src/devices/bus/msx/cart/video80.cpp
new file mode 100644
index 00000000000..cac478bf88b
--- /dev/null
+++ b/src/devices/bus/msx/cart/video80.cpp
@@ -0,0 +1,200 @@
+// license:BSD-3-Clause
+// copyright-holders:F. Ulivi
+
+/*********************************************************************
+
+    VIDEO80 homebrew 80-column video card
+
+    This is a 80-column video card that I designed and built in 1988.
+    Here's a summary of its features:
+    - 80 columns by 24 rows of text video
+    - 8x8 character cell
+    - 16 MHz dot clock, 50 Hz frame rate
+    - Based on MC6845 CRT controller
+    - 4k of SRAM: half for the framebuffer & half for the character
+      generator.
+    - 4k of EPROM: it contains the firmware and the compressed font.
+      FW supports seamless operation in both BASIC and MSXDOS
+      environments. No driver or additional sw is needed.
+
+*********************************************************************/
+
+#include "emu.h"
+#include "video80.h"
+#include "cpu/z80/z80.h"
+#include "video/mc6845.h"
+
+#include "emupal.h"
+#include "screen.h"
+
+// Debugging
+#define VERBOSE 0
+#include "logmacro.h"
+
+namespace {
+
+// Dot clock
+constexpr auto DOT_CLOCK = 16_MHz_XTAL;
+
+class msx_cart_video80_device : public device_t, public msx_cart_interface
+{
+public:
+	msx_cart_video80_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
+		: device_t(mconfig, MSX_CART_VIDEO80, tag, owner, clock)
+		, msx_cart_interface(mconfig, *this)
+		, m_palette(*this, "palette")
+		, m_crtc(*this, "crtc")
+		, m_screen(*this, "screen1")
+		, m_cpu_waiting(false)
+	{}
+
+	virtual std::error_condition initialize_cartridge(std::string &message) override;
+
+protected:
+	virtual void device_start() override ATTR_COLD;
+	virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
+
+	void de_w(int state);
+	uint8_t vram_r(offs_t addr);
+	void vram_w(offs_t addr, uint8_t data);
+	uint8_t crtc_r(offs_t addr);
+	void crtc_w(offs_t addr, uint8_t data);
+
+private:
+	static inline constexpr unsigned VRAM_SIZE = 4096;
+
+	required_device<palette_device> m_palette;
+	required_device<mc6845_device> m_crtc;
+	required_device<screen_device> m_screen;
+
+	uint8_t m_vram[ VRAM_SIZE ];
+	bool m_cpu_waiting;
+
+	MC6845_UPDATE_ROW(crtc_update_row);
+};
+
+std::error_condition msx_cart_video80_device::initialize_cartridge(std::string &message)
+{
+	if (!cart_rom_region()) {
+		message = "msx_cart_video80_device: Required region 'rom' was not found.";
+		return image_error::INTERNAL;
+	}
+
+	if (cart_rom_region()->bytes() != 0x1000) {
+		message = "msx_cart_video80_device: Region 'rom' has invalid size.";
+		return image_error::INVALIDLENGTH;
+	}
+
+	page(1)->install_rom(0x4000, 0x4fff, cart_rom_region()->base());
+	page(1)->install_read_handler(0x5000, 0x5fff, emu::rw_delegate(*this, FUNC(msx_cart_video80_device::vram_r)));
+	page(1)->install_write_handler(0x5000, 0x5fff, emu::rw_delegate(*this, FUNC(msx_cart_video80_device::vram_w)));
+	page(1)->install_read_handler(0x6000, 0x6fff, emu::rw_delegate(*this, FUNC(msx_cart_video80_device::crtc_r)));
+	page(1)->install_write_handler(0x6000, 0x6fff, emu::rw_delegate(*this, FUNC(msx_cart_video80_device::crtc_w)));
+
+	return std::error_condition();
+}
+
+void msx_cart_video80_device::device_start()
+{
+	save_item(NAME(m_vram));
+	save_item(NAME(m_cpu_waiting));
+}
+
+void msx_cart_video80_device::device_add_mconfig(machine_config &config)
+{
+	PALETTE(config, m_palette, palette_device::MONOCHROME);
+
+	SCREEN(config, m_screen, SCREEN_TYPE_RASTER, rgb_t::green());
+	m_screen->set_raw(DOT_CLOCK, 1024, 0, 640, 312, 0, 192);
+	m_screen->set_screen_update(m_crtc, FUNC(mc6845_device::screen_update));
+
+	MC6845(config, m_crtc, DOT_CLOCK / 8);
+	m_crtc->set_char_width(8);
+	m_crtc->set_show_border_area(false);
+	m_crtc->set_screen(m_screen);
+	m_crtc->set_update_row_callback(FUNC(msx_cart_video80_device::crtc_update_row));
+	m_crtc->out_de_callback().set(FUNC(msx_cart_video80_device::de_w));
+}
+
+void msx_cart_video80_device::de_w(int state)
+{
+	if (m_cpu_waiting && !state) {
+		maincpu().set_input_line(Z80_INPUT_LINE_WAIT, CLEAR_LINE);
+		m_cpu_waiting = false;
+	}
+}
+
+uint8_t msx_cart_video80_device::vram_r(offs_t addr)
+{
+	uint8_t res = 0;
+
+	if (!machine().side_effects_disabled() && m_crtc->de_r()) {
+		maincpu().set_input_line(Z80_INPUT_LINE_WAIT, ASSERT_LINE);
+		maincpu().defer_access();
+		m_cpu_waiting = true;
+	} else {
+		res = m_vram[ addr ];
+	}
+	return res;
+}
+
+void msx_cart_video80_device::vram_w(offs_t addr, uint8_t data)
+{
+	if (!machine().side_effects_disabled() && m_crtc->de_r()) {
+		maincpu().set_input_line(Z80_INPUT_LINE_WAIT, ASSERT_LINE);
+		maincpu().defer_access();
+		m_cpu_waiting = true;
+	} else {
+		m_vram[ addr ] = data;
+	}
+}
+
+uint8_t msx_cart_video80_device::crtc_r(offs_t addr)
+{
+	uint8_t res = 0;
+
+	if (BIT(addr, 1)) {
+		if (BIT(addr, 0)) {
+			res = m_crtc->register_r();
+		} else {
+			LOG("Reading from non-existing reg!\n");
+		}
+	} else {
+		LOG("Reading from a write-only address!\n");
+	}
+
+	return res;
+}
+
+void msx_cart_video80_device::crtc_w(offs_t addr, uint8_t data)
+{
+	if (BIT(addr, 1)) {
+		LOG("Writing to a read-only address!\n");
+	} else {
+		if (BIT(addr, 0)) {
+			m_crtc->register_w(data);
+		} else {
+			m_crtc->address_w(data);
+		}
+	}
+}
+
+MC6845_UPDATE_ROW(msx_cart_video80_device::crtc_update_row)
+{
+	const pen_t *pen = m_palette->pens();
+	for (int i = 0; i < x_count; i++) {
+		uint8_t char_code = m_vram[ (ma + i) & 0x7ff ];
+		uint8_t pixels = m_vram[ (unsigned(char_code) << 3) | 0x800 | (ra & 7) ];
+		bool cursor = cursor_x == i;
+		if (cursor) {
+			pixels = ~pixels;
+		}
+		for (unsigned col = 0; col < 8; col++) {
+			bitmap.pix(y, i * 8 + col) = pen[ BIT(pixels, 7 - col) ];
+		}
+	}
+}
+
+} // anonymous namespace
+
+DEFINE_DEVICE_TYPE_PRIVATE(MSX_CART_VIDEO80, msx_cart_interface, msx_cart_video80_device, "msx_cart_video80", "MSX Cartridge - VIDEO80")
diff --git a/src/devices/bus/msx/cart/video80.h b/src/devices/bus/msx/cart/video80.h
new file mode 100644
index 00000000000..ee7a8d522ef
--- /dev/null
+++ b/src/devices/bus/msx/cart/video80.h
@@ -0,0 +1,19 @@
+// license:BSD-3-Clause
+// copyright-holders:F. Ulivi
+
+/*********************************************************************
+
+    VIDEO80 homebrew 80-column video card
+
+*********************************************************************/
+
+#ifndef MAME_BUS_MSX_CART_VIDEO80_H
+#define MAME_BUS_MSX_CART_VIDEO80_H
+
+#pragma once
+
+#include "bus/msx/slot/cartridge.h"
+
+DECLARE_DEVICE_TYPE(MSX_CART_VIDEO80, msx_cart_interface)
+
+#endif // MAME_BUS_MSX_CART_VIDEO80_H