Cart DB #543: Maxi 15 (USA)

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
U1	27F080
U10	74175
U11	74138
U12	74175
U13	74138
U14	4053
U15	7408
U2	27F080
U3	-(27F080)
U4	-(27F080)
U5	7404
U6	74273
U7	7430
U8	7432
U9	7432
C1	4.7u
C10	?
C11	?
C12	?
C13	?
C14	47u
C15	?
C16	?
C17	?
C18	?
C19	?
C2	4.7u
C3	?
C4	?
C5	?
C6	?
C7	?
C8	?
C9	?
CART1	NES_CART
D1	DIODE
D2	DIODE
D3	DIODE
D4	DIODE
D5	DIODE
R1	1k
R2	100k
R3	100R
R4	?
R5	?
R6	?
R7	100R
R8	?
T1	?
T2	?
T3	?
T4	?

Name

Value

U10

U11

U12

U13

U14

U15

4.7u

C10

C11

C12

C13

C14

47u

C15

C16

C17

C18

C19

4.7u

CART1

NES_CART

DIODE

100k

100R

Outer Bank Control ($FF80-$FF9F) fedcba9876543210 11111111100xxxxx 7 bit 0 MAQq BBBb |||| |||| |||| ++++-- Block selection |||+------- ROMs 3+4 Disable (0=normal, 1=disable ROMs 3+4 even if selected by Q) ||+-------- ROM switch (0=select ROMs 1+2, 1=select ROMs 3+4) |+--------- Mode (0=CNROM, 1=NINA-03) +---------- Mirroring (0=Vertical, 1=Horizontal) ------------------------------------------ Lockout defeat control ($FFC0-$FFDF) fedcba9876543210 11111111110xxxxx 7 bit 0 .... ..LL || ++-- Lockout defeat (charge pump drive) ------------------------------------------ Inner Bank Control ($FFE8-$FFF7) fedcba9876543210 1111111111101xxx 1111111111110xxx 7 bit 0 .cCC ...P ||| | ||| +-- PRG page +++------- CHR page A PRG CHR 0 BBBb BBBbCC 1 BBBP BBBcCC

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
Tags
Chips