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-rw-r--r--src/mame/drivers/quizshow.cpp1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/mame/drivers/quizshow.cpp b/src/mame/drivers/quizshow.cpp
index 1cada31386d..c71362a31ff 100644
--- a/src/mame/drivers/quizshow.cpp
+++ b/src/mame/drivers/quizshow.cpp
@@ -414,7 +414,6 @@ void quizshow_state::quizshow(machine_config &config)
DAC_1BIT(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.25);
voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0));
- vref.set_output(5.0);
vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
}