funworld/snooker10.cpp: identified manufacturer for tenballs, using original program ROM

Author: Osso13

src/mame/funworld/snookr10.cpp

@@ -11,7 +11,7 @@
 
   * Snooker 10 (Ver 1.11),       Sandii', 1998.
   * Apple 10 (Ver 1.21),         Sandii', 1998.
-  * Ten Balls (Ver 1.05),        unknown, 1997.
+  * Ten Balls (Ver 1.05),        JCD srl, 1997.
   * Crystals Colours (Ver 1.02), JCD srl, 1998.
   * Crystals Colours (Ver 1.01), JCD srl, 1998.
 
@@ -1132,22 +1132,26 @@ ROM_START( apple10 )
 	ROM_LOAD( "5.u27", 0x0000, 0x8000, CRC(3510d705) SHA1(2190c8199d29bf89e3007eb771cc6b0e2b58f6cd) )
 ROM_END
 
+// TENBALLS1 PCB with G65SC02P-2, 16 MHz XTAL, 2x XILINX XC9572, AD-65, 8-DIP bank
+// the same game, with just the copyright blanked in ROM, has also been found on a very similar, unmarked PCB with generic labels and bigger CPLDs
 ROM_START( tenballs )
 	ROM_REGION( 0x10000, "maincpu", 0 )
-	ROM_LOAD( "4.u2", 0x8000, 0x8000, CRC(2f334862) SHA1(61d57995451b6bc7de23900c460c3e073993899c) )
+	ROM_LOAD( "ten_balls_1.u2", 0x8000, 0x8000, CRC(7fc8c292) SHA1(8e7f17d971379ea3b870cbda0b019d9a573bed07) ) // M27C256B, just labeled 4 on the other PCB
+	// the following is the hash of the version with copyright blanked
+	// ROM_LOAD( "4.u2", 0x8000, 0x8000, CRC(2f334862) SHA1(61d57995451b6bc7de23900c460c3e073993899c) )
 
 	ROM_REGION( 0x10000, "gfx1", 0 )
-	ROM_LOAD( "3.u16", 0x0000, 0x8000, CRC(9eb88a08) SHA1(ab52924103e2b14c598a21c3d77b053da37a0212) )
-	ROM_LOAD( "2.u15", 0x8000, 0x8000, CRC(a5091583) SHA1(c0775d9b77cb634d3702b6c08cdf73c867b6169a) )
+	ROM_LOAD( "ten_balls_2.u16", 0x0000, 0x8000, CRC(9eb88a08) SHA1(ab52924103e2b14c598a21c3d77b053da37a0212) ) // M27C256B, just labeled 3 on the other PCB
+	ROM_LOAD( "ten_balls_3.u15", 0x8000, 0x8000, CRC(a5091583) SHA1(c0775d9b77cb634d3702b6c08cdf73c867b6169a) ) // M27C256B, just labeled 2 on the other PCB
 
 	ROM_REGION( 0x40000, "oki", 0 )  // ADPCM samples
-	ROM_LOAD( "1.u28", 0x00000, 0x40000, CRC(17090d56) SHA1(3a4c247f96c80f8cf4c1389b273880c5ea6fc39d) )
+	ROM_LOAD( "ten_balls_4.u28", 0x00000, 0x40000, CRC(17090d56) SHA1(3a4c247f96c80f8cf4c1389b273880c5ea6fc39d) ) // M27C2001, just labeled 1 on the other PCB
 
 	ROM_REGION( 0x0800, "nvram", 0 )  // default NVRAM
 	ROM_LOAD( "ten_balls_nvram.bin", 0x0000, 0x0800, CRC(42a5803f) SHA1(2c8c9ec0f26a947cf9cfa2e91e9127725becdef5) )
 
 	ROM_REGION( 0x0200, "proms", 0 )
-	ROM_LOAD( "82s147.u17", 0x0000, 0x0200, CRC(20234dcc) SHA1(197937bbec0201888467e250bdba49e39aa4204a) )
+	ROM_LOAD( "am27s29pc.u17", 0x0000, 0x0200, CRC(20234dcc) SHA1(197937bbec0201888467e250bdba49e39aa4204a) ) // 82s147 on the other PCB
 ROM_END
 
 /*
@@ -1213,6 +1217,6 @@ ROM_END
 //     YEAR  NAME       PARENT    MACHINE   INPUT      CLASS           INIT        ROT   COMPANY      FULLNAME                       FLAGS   LAYOUT
 GAMEL( 1998, snookr10,  0,        snookr10, snookr10,  snookr10_state, empty_init, ROT0, "Sandii'",   "Snooker 10 (Ver 1.11)",       0,      layout_snookr10 )
 GAMEL( 1998, apple10,   0,        apple10,  apple10,   snookr10_state, empty_init, ROT0, "Sandii'",   "Apple 10 (Ver 1.21)",         0,      layout_snookr10 )
-GAMEL( 1997, tenballs,  snookr10, tenballs, tenballs,  snookr10_state, empty_init, ROT0, "<unknown>", "Ten Balls (Ver 1.05)",        0,      layout_snookr10 )
+GAMEL( 1997, tenballs,  snookr10, tenballs, tenballs,  snookr10_state, empty_init, ROT0, "JCD srl",   "Ten Balls (Ver 1.05)",        0,      layout_snookr10 )
 GAMEL( 1998, crystalc,  0,        crystalc, crystalc,  snookr10_state, empty_init, ROT0, "JCD srl",   "Crystals Colours (Ver 1.02)", 0,      layout_snookr10 )
 GAMEL( 1998, crystalca, crystalc, crystalc, crystalca, snookr10_state, empty_init, ROT0, "JCD srl",   "Crystals Colours (Ver 1.01)", 0,      layout_snookr10 )