diff --git a/trunk/bin/mcu_C2_0B_1215_2.bin b/trunk/bin/mcu_C2_0B_1215_2.bin
new file mode 100644
index 0000000..0ec2fe8
Binary files /dev/null and b/trunk/bin/mcu_C2_0B_1215_2.bin differ
diff --git a/trunk/pm.c b/trunk/pm.c
index 2373355..3d9eaa5 100644
--- a/trunk/pm.c
+++ b/trunk/pm.c
@@ -282,7 +282,7 @@ void PM_LCD_off()
 
         if( (( REG_BIT_BL_U_OFF | REG_BIT_BL_L_OFF ) & vreg_ctr[ VREG_C_IRQ_MASK3 ] ) != 0 )
         {
-            vreg_ctr[ VREG_C_IRQ3 ] |= ( ( REG_BIT_BL_U_OFF | REG_BIT_BL_L_OFF ) & vreg_ctr[ VREG_C_IRQ_MASK3 ] );
+            vreg_ctr[ VREG_C_IRQ3 ] |= ( ( REG_BIT_BL_U_OFF | REG_BIT_BL_L_OFF ) & ~vreg_ctr[ VREG_C_IRQ_MASK3 ] );
             IRQ0_neg;
             tot = 0;
             while( !IRQ0 && ( ++tot != 0 ) ){;}
@@ -349,13 +349,13 @@ err PM_BL_set( u8 dat )
         wait_ms( 10 );
     }
 
-    vreg_ctr[VREG_C_STATUS] = (( vreg_ctr[VREG_C_STATUS] & 0b10011111 ) + ( blset << 5 ));
+    vreg_ctr[VREG_C_STATUS] = (( vreg_ctr[VREG_C_STATUS] & 0b10011111 ) | ( blset << 5 ));
     {
         u8 tot;
 
         if( ( intset & vreg_ctr[ VREG_C_IRQ_MASK3 ] ) != 0 )
         {
-            vreg_ctr[ VREG_C_IRQ3 ] |= ( intset & vreg_ctr[ VREG_C_IRQ_MASK3 ] );
+            vreg_ctr[ VREG_C_IRQ3 ] |= ( intset & ~vreg_ctr[ VREG_C_IRQ_MASK3 ] );
             IRQ0_neg;
             tot = 0;
             while( !IRQ0 && ( ++tot != 0 ) ){;}