Cart DB #241: 45 in 1

Notes for chip search:

Use "+" as delimeter for all fields (except "cart name", where space is used); if many values are entered, all of them must appear in the cartridge then; case is not sensitive
"Mapper" is the actual mapper used by this cartridge hardware (might not match the one at wiki.nesdev.com, as at the moment I was analyzing this cartridge, there was no mapper assigned to it, so I had to assign my own number for testing)
"Original mapper" is the mapper used by licensed version of this game (for multicarts, it refers to mapper of the inside games, so 0+2 means this cartridge can run NROM+UNROM games)
Order in which you put values doesn't matter (you can write 7400+74138+7400 or 7400+7400+74138 to search for a cartridge that contains at least two 7400 chips and one 74138
Some chips (like PAL16*8) appear in cartridges as 16V8 or 16L8, so be sure to check both posibilities
Same goes for memories - type 27F080 to search for 32 pin memories, 27512 for 28 pin with two chip enables or MASKROM_1M_DIP28 for 28 pin with one chip enable
Same goes for mappers - some examples: AX5904(MMC1), AX5202P(MMC3), PT8154BM (9112MMC3), AX5208C(VRC4), 23C3662(VRC2)
Good news is that you can use wildcards, so 74139+*MMC3* will search for any cartrige that has at least one 74139 and MMC3 chip in any version

Name	Value
IC1	27C320
IC2	27F080
IC3	DIL64
C1	-
CART1	FAMICOM_CART
JP1	2-3
JP2	open
JP3	1-2
JP4	cut trace
R1	2.2k (not soldered)
R2	470

Name

Value

IC1

27C320

IC2

27F080

IC3

DIL64

CART1

FAMICOM_CART

JP1

2-3

JP2

open

JP3

1-2

JP4

cut trace

2.2k (not soldered)

470

JY-120 (45 in 1) - reverse engineering results. PCB: 2 MB PRG-ROM (blob) + Mapper BLOB (55 pins) + 1 MB CHR-ROM (blob) Mapper BLOB pinout (pin 1 is the first pin after VCC with counter-clockwise counting) +-----------+ M2 -> | 1 10 | -> PRG-!CE CPU-!ROMSEL -> | 3 53 | -> PRG-A20 CPU-R/!W -> | 42 52 | -> PRG-A19 CPU-A14 -> | 6 51 | -> PRG-A18 CPU-A13 -> | 5 50 | -> PRG-A17 CPU-A12 -> | 4 49 | -> PRG-A16 CPU-A11 (*) -> | 54 48 | -> PRG-A15 CPU-A2 -> | 9 47 | -> PRG-A14 CPU-A1 -> | 8 46 | -> PRG-A13 CPU-A0 -> | 7 | | | PPU-!RD -> | 41 2 | -> CHR-!CE PPU-A13 -> | 22 23 | -> CHR-A19 (***) PPU-A12 -> | 21 43 | -> CHR-A18 PPU-A11 -> | 20 40 | -> CHR-A17 PPU-A10 -> | 19 39 | -> CHR-A16 PPU-A9 -> | 31 38 | -> CHR-A15 PPU-A8 -> | 30 37 | -> CHR-A14 PPU-A7 -> | 29 36 | -> CHR-A13 PPU-A6 -> | 28 35 | -> CHR-A12 PPU-A5 -> | 26 34 | -> CHR-A11 PPU-A4 -> | 25 33 | -> CHR-A10 PPU-A3 -> | 24 | | | CPU-D0 <-> | 11 | CPU-D1 <-> | 12 | CPU-D2 <-> | 13 | CPU-D3 <-> | 14 | CPU-D4 <-> | 15 44 | -> CIRAM-A10 CPU-D5 <-> | 16 | CPU-D6 <-> | 17 45 | -> !IRQ CPU-D7 <-> | 18 | | 55 | - VCC DIPSW (**) -> | 32 27 | - GND +-----------+ Notes: (*) There is a solder jumper selecting between connecting this to CPU-A11 and GND (**) There is a solder jumper selecting between GND and VCC (tied to GND) (***) There is jumper allowing to connect this pin to either GND/VCC/open Interesting is fact for routing PPU-A9..3, but the described mapper behaviour does not utilize them. Unfortunatelly my PCB has some of the lines broken (they were sitting at around 0.5V): * prg-a14, prg-a15, prg-a16 * prg-a13, prg-a19 * prg-a15 * chr-a11, chr-a19 * chr-!ce [10.. ....] $5000-$57ff: DIP switch setting (read) | || |||| | ++-++++- open bus +--------- value of pin 32 (DIPSW solder jumper) [C....PPC] D003 | ||| |++- outer CHR(A19,A18) ++-- outer PRG(A20,A19) $9000-$9007 regs : [CCCCCCCC] $9000-$9000: [CCCCCCCC] --- For example, If I write: $5800 <- $00 $5801 <- $00 to clear internal values), wait 8 M2 cycles and then write: $5800 <- $ff $5801 <- $08 Then successive reads of $5800 will return: 00 00 00 80 c0 e0 f0 f8 If I then repeat the whole procedure from start then successive reads of $4801 will return: 00 00 00 7f 3f 1f 0f 07 reg : std_logic_vector(15 downto 0); if reg5800_write = '1' then reg5800 <= cpu_data; elsif reg5801_write = '1' then reg5801 <= cpu_data; mult_cycle <= 0; elsif rising_edge(cpu_m2) and mult_cycle < 8 then 11111111 * 00001000 ---------------- 00000000 00000000 00000000 11111111 0000000000000000 0000000000000000 0000000000000000 0111111110000000 0011111111000000 0001111111100000 0000111111110000 0000011111111000

Cart name		Notes for chip search: Use "+" as delimeter for all fields (except "cart name", where space is used); if many values are entered, all of them must appear in the cartridge then; case is not sensitive "Mapper" is the actual mapper used by this cartridge hardware (might not match the one at wiki.nesdev.com, as at the moment I was analyzing this cartridge, there was no mapper assigned to it, so I had to assign my own number for testing) "Original mapper" is the mapper used by licensed version of this game (for multicarts, it refers to mapper of the inside games, so 0+2 means this cartridge can run NROM+UNROM games) Order in which you put values doesn't matter (you can write 7400+74138+7400 or 7400+7400+74138 to search for a cartridge that contains at least two 7400 chips and one 74138 Some chips (like PAL168) appear in cartridges as 16V8 or 16L8, so be sure to check both posibilities Same goes for memories - type 27F080 to search for 32 pin memories, 27512 for 28 pin with two chip enables or MASKROM_1M_DIP28 for 28 pin with one chip enable Same goes for mappers - some examples: AX5904(MMC1), AX5202P(MMC3), PT8154BM (9112MMC3), AX5208C(VRC4), 23C3662(VRC2) Good news is that you can use wildcards, so 74139+MMC3* will search for any cartrige that has at least one 74139 and MMC3 chip in any version
Mapper#
Original mapper#
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