Cart DB #12: 1050 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	FAX811(27F080)
IC2	FAX812(27F080)
IC3	FAX813(27F080)
IC4	6264
IC5	16L8
IC6	74174
IC7	74139
IC8	74153
IC9	74273
C1	10n
C2	-
C3	-
C4	-
C5	-
C6	-
C7	-
CART1	FAMICOM_CART
D1
R1	5,6k

Name

Value

IC1

IC2

IC3

IC4

IC5

IC6

IC7

IC8

IC9

10n

CART1

FAMICOM_CART

5,6k

There is one register built of 74273 and 74174 that latches A5..A0, D7..D0 (both chips share the same write signal). All bits ale cleared on power-up. fedcba9876543210 76543210 A~[1??.......PPw???] D~[?mPPPppp] |||||| |||||+++-- PRG A16..14 |||||| ||+++----- PRG A19..17 |||||| |+-------- mirroring (0=V, 1=H) |||+++-----+--------- one of the bits needs to be PRG A13, ||| other two need to distinguish between UNROM, NROM-32, NROM-16 and NROM-8, ||| and one might be for locking writes to the regs (*) ||+------------------ CHR write protection (1=enabled) ++------------------- PRG A21..20 (*) locking might be only used in NROM-32/NROM-16 modes; NROM-8 mode might be used only for accessing CHR data when copying them to the CHR-ROM Because I don't know how the PAL chips works, meaning of bits A2,A0,A1,D7 is unknown You can disable the reset signal by shorting it to +5V (short left leg of the diode with +5V)

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#
PCB marks
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