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Diffstat (limited to 'src/mame/drivers/mephisto_mondial68k.cpp')
-rw-r--r--src/mame/drivers/mephisto_mondial68k.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/mame/drivers/mephisto_mondial68k.cpp b/src/mame/drivers/mephisto_mondial68k.cpp
index 24bff523e17..a77d5a43a23 100644
--- a/src/mame/drivers/mephisto_mondial68k.cpp
+++ b/src/mame/drivers/mephisto_mondial68k.cpp
@@ -20,7 +20,6 @@ Hardware:
#include "machine/74259.h"
#include "machine/sensorboard.h"
#include "sound/dac.h"
-#include "sound/volt_reg.h"
#include "video/pcf2100.h"
#include "video/pwm.h"
@@ -210,7 +209,6 @@ void mondial68k_state::mondial68k(machine_config &config)
/* sound hardware */
SPEAKER(config, "speaker").front_center();
DAC_1BIT(config, "dac").add_route(ALL_OUTPUTS, "speaker", 0.25);
- VOLTAGE_REGULATOR(config, "vref").add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
}