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Diffstat (limited to 'src/mame/drivers/novag_micro2.cpp')
-rw-r--r--src/mame/drivers/novag_micro2.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/mame/drivers/novag_micro2.cpp b/src/mame/drivers/novag_micro2.cpp
index d14c30f75fc..9d235b9baca 100644
--- a/src/mame/drivers/novag_micro2.cpp
+++ b/src/mame/drivers/novag_micro2.cpp
@@ -45,7 +45,6 @@ TODO:
#include "cpu/mcs48/mcs48.h"
#include "machine/sensorboard.h"
#include "sound/dac.h"
-#include "sound/volt_reg.h"
#include "video/pwm.h"
#include "speaker.h"
@@ -211,7 +210,6 @@ void micro2_state::micro2(machine_config &config)
/* sound hardware */
SPEAKER(config, "speaker").front_center();
DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25);
- VOLTAGE_REGULATOR(config, "vref").add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
}