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-rw-r--r--src/mame/audio/nl_barrier.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/audio/nl_barrier.cpp b/src/mame/audio/nl_barrier.cpp
index edd7c3d71a3..929e666eb08 100644
--- a/src/mame/audio/nl_barrier.cpp
+++ b/src/mame/audio/nl_barrier.cpp
@@ -123,11 +123,13 @@ NETLIST_START(barrier)
D_1N914(CR5)
D_1N914(CR6)
+#if !(HLE_NOISE_GEN)
Q_2N3906(Q1) // PNP
Q_2N3904(Q2) // NPN
+#endif
Q_2N6426(Q3) // NPN Darlington
- Q_2N6292(Q4) // NPN
- Q_2N6107(Q5) // PNP
+// Q_2N6292(Q4) // NPN -- not used
+// Q_2N6107(Q5) // PNP -- not used
Q_2N6426(Q6) // NPN Darlington
Q_2N3904(Q7) // NPN