diff --git a/src/mame/drivers/gotcha.c b/src/mame/drivers/gotcha.c
index 60e66e94676..960cb3c8a5f 100644
--- a/src/mame/drivers/gotcha.c
+++ b/src/mame/drivers/gotcha.c
@@ -166,7 +166,7 @@ static INPUT_PORTS_START( gotcha )
 	PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN )
 
 	PORT_START("DSW")
-	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Difficulty ) )
+	PORT_DIPNAME( 0x0007, 0x0007, DEF_STR( Difficulty ) )	PORT_DIPLOCATION("SW1:1,2,3")
 	PORT_DIPSETTING(      0x0007, "1" )
 	PORT_DIPSETTING(      0x0006, "2" )
 	PORT_DIPSETTING(      0x0005, "3" )
@@ -175,41 +175,41 @@ static INPUT_PORTS_START( gotcha )
 	PORT_DIPSETTING(      0x0002, "6" )
 	PORT_DIPSETTING(      0x0001, "7" )
 	PORT_DIPSETTING(      0x0000, "8" )
-	PORT_DIPNAME( 0x0008, 0x0000, DEF_STR( Demo_Sounds ) )
+	PORT_DIPNAME( 0x0008, 0x0000, DEF_STR( Demo_Sounds ) )	PORT_DIPLOCATION("SW1:4")
 	PORT_DIPSETTING(      0x0008, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x0030, 0x0010, DEF_STR( Lives ) )
+	PORT_DIPNAME( 0x0030, 0x0010, DEF_STR( Lives ) )	PORT_DIPLOCATION("SW1:5,6")
 	PORT_DIPSETTING(      0x0030, "1" )
 	PORT_DIPSETTING(      0x0020, "2" )
 	PORT_DIPSETTING(      0x0010, "3" )
 	PORT_DIPSETTING(      0x0000, "4" )
-	PORT_DIPNAME( 0x00c0, 0x0080, DEF_STR( Coinage ) )
+	PORT_DIPNAME( 0x00c0, 0x0080, DEF_STR( Coinage ) )	PORT_DIPLOCATION("SW1:7,8")
 	PORT_DIPSETTING(      0x0000, DEF_STR( 3C_1C ) )
 	PORT_DIPSETTING(      0x0040, DEF_STR( 2C_1C ) )
 	PORT_DIPSETTING(      0x0080, DEF_STR( 1C_1C ) )
 	PORT_DIPSETTING(      0x00c0, "1 Coin/99 Credits" )
-	PORT_DIPNAME( 0x0100, 0x0100, "Info" )
+	PORT_DIPNAME( 0x0100, 0x0100, "Info" )			PORT_DIPLOCATION("SW2:1")
 	PORT_DIPSETTING(      0x0100, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x0200, 0x0200, "Explane Type" )
+	PORT_DIPNAME( 0x0200, 0x0200, "Explane Type" )		PORT_DIPLOCATION("SW2:2")
 	PORT_DIPSETTING(      0x0200, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x0400, 0x0400, "Game Selection" )
+	PORT_DIPNAME( 0x0400, 0x0400, "Game Selection" )	PORT_DIPLOCATION("SW2:3")
 	PORT_DIPSETTING(      0x0000, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0400, DEF_STR( On ) )
-	PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) )	PORT_DIPLOCATION("SW2:4")
 	PORT_DIPSETTING(      0x0800, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) )	PORT_DIPLOCATION("SW2:5")
 	PORT_DIPSETTING(      0x1000, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) )	PORT_DIPLOCATION("SW2:6")
 	PORT_DIPSETTING(      0x2000, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) )	PORT_DIPLOCATION("SW2:7")
 	PORT_DIPSETTING(      0x4000, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0000, DEF_STR( On ) )
-	PORT_SERVICE( 0x8000, IP_ACTIVE_LOW )
+	PORT_SERVICE_DIPLOC(  0x8000, IP_ACTIVE_LOW, "SW2:8" )
 INPUT_PORTS_END
 
 
@@ -378,4 +378,4 @@ ROM_START( ppchamp )
 ROM_END
 
 GAME( 1997, gotcha,  0,      gotcha, gotcha, 0, ROT0, "Dongsung", "Got-cha Mini Game Festival", 0 )
-GAME( 1997, ppchamp, gotcha, gotcha, gotcha, 0, ROT0, "Dongsung", "Pasha Pasha Champ Mini Game Festival", 0 )
+GAME( 1997, ppchamp, gotcha, gotcha, gotcha, 0, ROT0, "Dongsung", "Pasha Pasha Champ Mini Game Festival (Korea)", 0 )