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Memory Map

The following is a memory map that was generated based on the MAME source code (.180).  This information is only as accurate as the MAME driver is.  If you see any errors, please let me know what that error is.
 
The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.
Trivia Madness - Series B Question set (Thunderhead Inc., 1985)
Memory Area:cpu_map
Address RangeLengthFunctionDescription
0x0000-0x5FFF24576ROM
0x6000-0x7FFF8192Write, Sharedtrvmadns_gfxram_w, gfxram
0x6000-0x6FFF4096ROM Bankbank1
0x7000-0x7FFF4096ROM Bankbank2
0x8000-0x87FF2048RAM
0xA000-0xA7FF2048RAM Write, Sharedtrvmadns_tileram_w, tileram
0xC000-0xC01F32RAM Write, Sharedtrvmadns_palette_w, paletteram
0xE0001Writew2 (//NOP)
0xE0041Writew3 (//NOP)
Memory Area:io_map
Address RangeLengthFunctionDescription
0x0000-0x00012Device Writeaysnd, ay8910_device, address_data_w
0x00021Read PortIN0
0x00801Writetrvmadns_banking_w
 

ROM Map for this game

 
This is the ROM map for the game.  This should tell you what address the ROM is at, how big it is, what it's used for.   
Memory Area:maincpu
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192u5f lat la trivia.u5CRC(a8fb07ea) (Fluke: 9096)
0x2000-0x3FFF8192u6f lat green.u6CRC(40f816f1) (Fluke: B9A8)
0x4000-0x5FFF8192u7f lat green.u7CRC(3e45feb0) (Fluke: A616)
Memory Area:user1
Address RangeLengthLabel/LocationDescription
0x0000-0x3FFF16384row d.e. ent b1 5fae--1ec8.u29CRC(7ff56ea9)
0x4000-0x7FFF16384row c.d. ent b2 8e46--6967.u28CRC(fc6aa7f0)
0x8000-0xBFFF16384row b.c. ent b3 bcf7--914c.u27CRC(48d6f2f4)
0xC000-0xFFFF16384row a. ent b4 6429--71fb.u26CRC(eb72757e)
0x10000-0x13FFF16384row d.e. t.v. b1 2313--edb8.u21CRC(9841b455)
0x14000-0x17FFF16384row c.d. t.v. b2 e38b--f95a.u20CRC(7ded2e40)
0x18000-0x1BFFF16384row b.c. t.v. b3 22c9--de46.u19CRC(eeebbfa0)
0x1C000-0x1FFFF16384row a. t.v. b4 2555--9e1e.u18CRC(f6837c47)
0x20000-0x23FFF16384row d.e. sports b1 4714--1f76.u17CRC(70a33fbd)
0x24000-0x27FFF16384row c.d. sports b2 f9c1--1f79.u16CRC(b582bd2b)
0x28000-0x2BFFF16384row b.c. sports b3 0167--04c6.u15CRC(c182b664)
0x2C000-0x2FFFF16384row a. sports b4 6392--bb9b.u14CRC(c333669a)
0x30000-0x33FFF16384row d.e. travel b1 a257--b03b.u13CRC(fc7711eb)
0x34000-0x37FFF16384row c.d. travel b2 04b0--ed47.u12CRC(62247db1)
0x38000-0x3BFFF16384row b.c. travel b3 bcbd--f516.u11CRC(389a0f0f)
0x3C000-0x3FFFF16384row a. travel b4 04bc--8208.u10CRC(eaa9c4d3)
Memory Area:user2
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192trivia madness 81b9--6aa6.u35CRC(5aec7cfa) (Fluke: 31C3)
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