diff --git a/src/mame/drivers/ddragon3.cpp b/src/mame/drivers/ddragon3.cpp
index a364b8b0520..f7c3bd36820 100644
--- a/src/mame/drivers/ddragon3.cpp
+++ b/src/mame/drivers/ddragon3.cpp
@@ -1179,7 +1179,7 @@ ROM_START( ctribeua )
 	ROM_LOAD( "28.ic44", 0x0000, 0x0100, CRC(964329ef) SHA1(f26846571a16d27b726f689049deb0188103aadb) )
 ROM_END
 
-ROM_START( ctribeu1 ) // only main program code differs from ctribe1 set
+ROM_START( ctribeu1 )
 	ROM_REGION( 0x80000, "maincpu", 0 ) /* 64k for cpu code */
 	ROM_LOAD16_BYTE( "28a16-1.ic26", 0x00001, 0x20000, CRC(d108f36f) SHA1(af53fa441b9ddfc639abb573864a9b351633c6b7) )
 	ROM_LOAD16_BYTE( "28a15-1.ic25", 0x00000, 0x20000, CRC(3f5693a3) SHA1(2d4516506ad1d68ac45242fe149bba1b4b53eb45) )
@@ -1391,7 +1391,7 @@ ROM_START( wwfwfestu1 )
 	ROM_LOAD16_BYTE( "31a14-0.ic18", 0x00000, 0x40000, CRC(30824d0b) SHA1(54281c76f380225516877648645a619d8417816e) ) /* label had a blue stripe down the side */
 
 	ROM_REGION( 0x10000, "audiocpu", 0 ) /* Sound CPU (Z80)  */
-	ROM_LOAD( "31a11-0.ic42", 0x00000, 0x10000, CRC(5ddebfea) SHA1(30073963e965250d94f0dc3bd261a054850adf95) ) /* labeled as 31A11-0 but same data 31A11-2 */
+	ROM_LOAD( "31a11-0.ic42", 0x00000, 0x10000, CRC(5ddebfea) SHA1(30073963e965250d94f0dc3bd261a054850adf95) ) /* == 31a11-2.ic42 */
 
 	ROM_REGION( 0x80000, "oki", 0 ) /* ADPCM samples */
 	ROM_LOAD( "31j10.ic73",   0x00000, 0x80000, CRC(6c522edb) SHA1(8005d59c94160638ba2ea7caf4e991fff03003d5) )
diff --git a/src/mame/drivers/midwunit.cpp b/src/mame/drivers/midwunit.cpp
index 3e59781b215..313827cf75a 100644
--- a/src/mame/drivers/midwunit.cpp
+++ b/src/mame/drivers/midwunit.cpp
@@ -677,6 +677,40 @@ MACHINE_CONFIG_END
  *
  *************************************/
 
+/*
+A Mortal Kombat 3 PCB with V2.1 program ROMs was seen with different styled labels:
+
+L1.0  3/29/95 9200  MORTAL KOMBAT III SOUND  U2
+ - Labels missing for U3 through U5 -
+
+MORTAL KOMBAT 3  U54  REV 2.1 5/3/95  CCFB  FM.0
+MORTAL KOMBAT 3  U63  REV 2.1 5/3/95  015E  FM.1
+
+PROTO  991A 3/20/95  MORTAL KOMBAT III  U133  2M.0
+PROTO  9FA5 3/20/95  MORTAL KOMBAT III  U132  2M.1
+PROTO  056F 3/20/95  MORTAL KOMBAT III  U131  2M.2
+PROTO  775D 3/20/95  MORTAL KOMBAT III  U130  2M.3
+
+PROTO  DE07 3/20/95  MORTAL KOMBAT III  U129  4M.0   <these labeles were missing, except for one hand written label.  Following format of U133 - U130>
+PROTO  EEE2 3/20/95  MORTAL KOMBAT III  U128  4M.1
+PROTO  D3C6 3/20/95  MORTAL KOMBAT III  U127  4M.2
+PROTO  0F4D 3/20/95  MORTAL KOMBAT III  U126  4M.3
+
+PROTO  985D 3/20/95  MORTAL KOMBAT III  U125  6M.0  <these labeles were missing, except for one hand written label.  Following format of U133 - U130>
+PROTO  F576 3/20/95  MORTAL KOMBAT III  U124  6M.1
+PROTO  7C81 3/20/95  MORTAL KOMBAT III  U123  6M.2
+PROTO  49FE 3/20/95  MORTAL KOMBAT III  U122  6M.3
+
+0435 3/29/95  MORTAL KOMBAT III  U121  8M.0  <these labeles were missing, except for one hand written label>
+E667 3/29/95  MORTAL KOMBAT III  U120  8M.1
+0493 3/29/95  MORTAL KOMBAT III  U119  8M.2
+B037 3/29/95  MORTAL KOMBAT III  U118  8M.3
+
+A83E 4/6/95  MORTAL KOMBAT III  U117  AM.0
+7B1E 4/6/95  MORTAL KOMBAT III  U116  AM.1
+94A7 4/6/95  MORTAL KOMBAT III  U115  AM.2
+7F0B 4/6/95  MORTAL KOMBAT III  U114  AM.3
+*/
 ROM_START( mk3 )
 	ROM_REGION16_LE( 0x800000, "dcs", ROMREGION_ERASEFF )   /* sound data */
 	ROM_LOAD16_BYTE( "l1_mortal_kombat_3_u2_music_spch.u2", 0x000000, 0x100000, CRC(5273436f) SHA1(e1735842a0159eafe79d878d44e3828df9bfa5bb) )
diff --git a/src/mame/drivers/sshangha.cpp b/src/mame/drivers/sshangha.cpp
index 8055ba6bf24..d00f968f60e 100644
--- a/src/mame/drivers/sshangha.cpp
+++ b/src/mame/drivers/sshangha.cpp
@@ -60,7 +60,7 @@ HB-PCB-A5   M6100691A (distributed by Taito)
 |         MCM2018  GAL.U94                                  |
 |         MCM2018  GAL.U63                         SS002.U7 |
 |          +-----+ GAL.U66                                  |
-|          |DE146|         MC86000P12F-16MHZ       SS001.U8 |
+|          |DE146|         MC68000P12F-16MHZ       SS001.U8 |
 |  SW2 SW1 +-----+                                          |
 +-----------------------------------------------------------+
 
@@ -68,7 +68,7 @@ HB-PCB-A5   M6100691A (distributed by Taito)
     U9 & U10 are 28pin 27C512
     U36 & U38 are 42pin 8/16Meg mask
 
-    CPU: MC86000P12F 16 MHZ
+    CPU: MC68000P12F 16 MHZ
   Sound: Z80B, YM2203C, Y3014B, OKI M6295
     OSC: 28.0000MHz, 16.0000MHz
     DSW: 8 position dipswitch x 2