--- nono/vm/scc.cpp	2026/04/29 17:05:28	1.1.1.14
+++ nono/vm/scc.cpp	2026/04/29 17:05:33	1.1.1.15
@@ -63,9 +63,9 @@ SCCDevice::SCCDevice()
 		rxevent[ch].SetName(string_format("SCC Ch%c RX", chan.name));
 	}
 
-	monitor.func = ToMonitorCallback(&SCCDevice::MonitorUpdate);
-	monitor.SetSize(70, 35);
-	monitor.Regist(ID_MONITOR_SCC);
+	monitor = gMonitorManager->Regist(ID_MONITOR_SCC, this);
+	monitor->func = ToMonitorCallback(&SCCDevice::MonitorUpdate);
+	monitor->SetSize(70, 35);
 }
 
 // デストラクタ