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Diffstat (limited to 'src/mame/drivers/atari_s1.cpp')
-rw-r--r--src/mame/drivers/atari_s1.cpp1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/mame/drivers/atari_s1.cpp b/src/mame/drivers/atari_s1.cpp
index bb765e75e9c..5b07c2a204e 100644
--- a/src/mame/drivers/atari_s1.cpp
+++ b/src/mame/drivers/atari_s1.cpp
@@ -464,7 +464,6 @@ void atari_s1_state::atari_s1(machine_config &config)
DAC_4BIT_R2R(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.3); // unknown DAC
voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref"));
- vref.set_output(5.0);
vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);