summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/alpha68k_n.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/alpha68k_n.cpp')
-rw-r--r--src/mame/drivers/alpha68k_n.cpp6
1 files changed, 0 insertions, 6 deletions
diff --git a/src/mame/drivers/alpha68k_n.cpp b/src/mame/drivers/alpha68k_n.cpp
index f96df81f754..04960429bf5 100644
--- a/src/mame/drivers/alpha68k_n.cpp
+++ b/src/mame/drivers/alpha68k_n.cpp
@@ -787,9 +787,6 @@ void sstingray_state::sstingry(machine_config &config)
ym3.add_route(ALL_OUTPUTS, "speaker", 0.5);
DAC_8BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 0.75); // unknown DAC
- voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0));
- vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
- vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
}
void kyros_state::kyros(machine_config &config)
@@ -823,9 +820,6 @@ void kyros_state::kyros(machine_config &config)
ym3.add_route(ALL_OUTPUTS, "speaker", 0.9);
DAC_8BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 0.75); // unknown DAC
- voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0));
- vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
- vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
}
void jongbou_state::jongbou(machine_config &config)