Cart DB #266: 20 in 1 + 22 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	27F080
IC2	74373
IC3	7402
IC4	7402
IC5	7402
IC6	27F080
IC7	6264
CART1	FAMICOM_CART
S1	1-2: 22-in-1, 2-3:20-in-1

Name

Value

IC1

IC2

IC3

IC4

IC5

IC6

IC7

CART1

FAMICOM_CART

1-2: 22-in-1, 2-3:20-in-1

I got cartridge version of the internal game-set. The mapper is the same, even the hardware is exactly copied (3x7408 + 74373). "22 games" is exactly the same, "20 games" is little different [code] Internal console | Cartridge Version 3. Mach 3. B-Wings 4. Duck 4. 1942 7. Wild 7. Mappy 16. Hogan 16. Combat [/code] One thing that surprised me was that both maskroms (TC534000P) share exactly the same lines, so one must have its chip enable positive and the other negative. That's weird since both have exactly the same markings, maybe that was pre-programmed in factory. And now I know why there was socked for second ROM chip in the mini nes sonsole that also has all its lines shared with the existing ROM. [url=https://obrazki.elektroda.pl/3021377000_1570274310.jpg][img]https://obrazki.elektroda.pl/3021377000_1570274310_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/2203646500_1570274312.jpg][img]https://obrazki.elektroda.pl/2203646500_1570274312_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/2326084400_1570274315.jpg][img]https://obrazki.elektroda.pl/2326084400_1570274315_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/7190913200_1570274316.jpg][img]https://obrazki.elektroda.pl/7190913200_1570274316_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/7172933500_1570274317.png][img]https://obrazki.elektroda.pl/7172933500_1570274317_thumb.jpg[/img][/url]

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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