--- nono/vm/crtc2.h	2026/04/29 17:04:50	1.1.1.6
+++ nono/vm/crtc2.h	2026/04/29 17:05:17	1.1.1.9
@@ -4,20 +4,26 @@
 // Licensed under nono-license.txt
 //
 
+//
+// CRTC-II (HD6445)
+//
+
 #pragma once
 
 #include "device.h"
-#include "scheduler.h"
+#include "event.h"
 
-class CRTC2Device
-	: public IODevice
+class Renderer;
+
+class CRTC2Device : public IODevice
 {
 	using inherited = IODevice;
  public:
 	CRTC2Device();
 	virtual ~CRTC2Device() override;
 
-	void ResetHard() override;
+	bool Init() override;
+	void ResetHard(bool poweron) override;
 
  protected:
 	// BusIO インタフェース
@@ -36,7 +42,7 @@ class CRTC2Device
 	// レジスタ
 	uint8 reg[40] {};
 
-	Event vdisp_event {};
-};
+	Renderer *renderer {};
 
-extern std::unique_ptr<CRTC2Device> gCRTC2;
+	Event vdisp_event { this };
+};