diff --git a/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh b/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
index 1d5d4a4..011c230 100755
--- a/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
+++ b/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCC
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_720p.sh b/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
index 5c9f192..f69fb5d 100755
--- a/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
+++ b/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCE
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh b/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
index 55796b0..0233de2 100755
--- a/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
+++ b/projects/gk7205v200_lite_elsar/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCF
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh b/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
index 1d5d4a4..011c230 100755
--- a/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
+++ b/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCC
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_720p.sh b/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
index 5c9f192..f69fb5d 100755
--- a/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
+++ b/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCE
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh b/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
index 55796b0..0233de2 100755
--- a/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
+++ b/projects/gk7205v200_lite_huahui/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCF
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh b/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
index 1d5d4a4..011c230 100755
--- a/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
+++ b/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_1080p.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCC
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_720p.sh b/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
index 5c9f192..f69fb5d 100755
--- a/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
+++ b/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_ahd_pal_720p.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCE
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32
diff --git a/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh b/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
index 55796b0..0233de2 100755
--- a/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
+++ b/projects/gk7205v200_lite_safel/general/overlay/usr/bin/bt656_cvbs_pal_960x576.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+(devmem 0x112c0048 32 0x0 ; sleep 0.1 ; gpio clear 71 ; sleep 0.1 ; gpio set 71 ; sleep 0.1) >/dev/null
+
 ipctool2 i2cset 0x88 0x02 0xCF
 ipctool2 i2cset 0x88 0x05 0x00
 ipctool2 i2cset 0x88 0x06 0x32