diff --git a/src/neutrino.cpp b/src/neutrino.cpp
index 871806c33..0817609e3 100644
--- a/src/neutrino.cpp
+++ b/src/neutrino.cpp
@@ -282,8 +282,10 @@ CNeutrinoApp::CNeutrinoApp()
 	blank_screen		= false; //NI
 
 #ifdef ENABLE_PIP
+#if !HAVE_CST_HARDWARE
 	avinput_pip = false;
 #endif
+#endif
 }
 
 /*-------------------------------------------------------------------------------------
@@ -3426,6 +3428,7 @@ void CNeutrinoApp::RealRun()
 						StartPip(CZapit::getInstance()->GetCurrentChannelID());
 				}
 			}
+#if !HAVE_CST_HARDWARE
 			else if ((msg == (neutrino_msg_t) g_settings.key_pip_close_avinput) && ((g_info.hw_caps->has_SCART_input) || (g_info.hw_caps->has_HDMI_input))) {
 				int boxmode = getBoxMode();
 				if (boxmode > -1 && boxmode != 12)
@@ -3441,6 +3444,7 @@ void CNeutrinoApp::RealRun()
 						StopAVInputPiP();
 				}
 			}
+#endif
 			else if (msg == (neutrino_msg_t) g_settings.key_pip_setup) {
 				CPipSetup pipsetup;
 				pipsetup.exec(NULL, "");
@@ -4847,6 +4851,7 @@ void CNeutrinoApp::AVInputMode(bool bOnOff)
 {
 	//printf( (bOnOff) ? "mode: avinput on\n" : "mode: avinput off\n" );
 
+#if !HAVE_CST_HARDWARE
 	if (bOnOff) {
 		// AVInput AN
 		frameBuffer->useBackground(false);
@@ -4882,6 +4887,9 @@ void CNeutrinoApp::AVInputMode(bool bOnOff)
 		cGLCD::AVInputMode(false);
 #endif
 	}
+#else
+	(void)bOnOff; // avoid compiler warning
+#endif // !HAVE_CST_HARDWARE
 }
 
 void CNeutrinoApp::standbyMode( bool bOnOff, bool fromDeepStandby )
@@ -5156,6 +5164,7 @@ void CNeutrinoApp::switchTvRadioMode(const int prev_mode)
 }
 
 #ifdef ENABLE_PIP
+#if !HAVE_CST_HARDWARE
 void CNeutrinoApp::StartAVInputPiP() {
 	if (!pipDemux) {
 		pipDemux = new cDemux(1);
@@ -5182,6 +5191,7 @@ void CNeutrinoApp::StopAVInputPiP() {
 	avinput_pip = false;
 }
 #endif
+#endif
 
 /**************************************************************************************
 *          CNeutrinoApp -  exec, menuitem callback (shutdown)                         *
@@ -5236,6 +5246,7 @@ int CNeutrinoApp::exec(CMenuTarget* parent, const std::string & actionKey)
 	}
 
 #ifdef ENABLE_PIP
+#if !HAVE_CST_HARDWARE
 	else if (actionKey=="avinput_pip") {
 		if (CZapit::getInstance()->GetPipChannelID())
 			CZapit::getInstance()->StopPip();
@@ -5247,6 +5258,7 @@ int CNeutrinoApp::exec(CMenuTarget* parent, const std::string & actionKey)
 
 		returnval = menu_return::RETURN_EXIT_ALL;
 	}
+#endif
 #endif
 
 	else if (actionKey=="savesettings") {
diff --git a/src/neutrino.h b/src/neutrino.h
index aed5ffc78..af029bbd8 100644
--- a/src/neutrino.h
+++ b/src/neutrino.h
@@ -171,9 +171,11 @@ public:
 	int run(int argc, char **argv);
 
 #ifdef ENABLE_PIP
+#if !HAVE_CST_HARDWARE
 	bool avinput_pip;
 	void StartAVInputPiP();
 	void StopAVInputPiP();
+#endif
 #endif
 
 	//callback stuff only....
diff --git a/src/zapit/src/zapit.cpp b/src/zapit/src/zapit.cpp
index 288f9d440..22e3a5c22 100644
--- a/src/zapit/src/zapit.cpp
+++ b/src/zapit/src/zapit.cpp
@@ -667,9 +667,11 @@ bool CZapit::ZapIt(const t_channel_id channel_id, bool forupdate, bool startplay
 #ifdef ENABLE_PIP
 bool CZapit::StopPip()
 {
+#if !HAVE_CST_HARDWARE
 	if (CNeutrinoApp::getInstance()->avinput_pip) {
 		CNeutrinoApp::getInstance()->StopAVInputPiP();
 	}
+#endif
 
 	if (pip_channel_id) {
 		INFO("[pip] stop %llx", pip_channel_id);