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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 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
Mapper#
Original mapper#
PCB marks
Tags
Chips
15 in 1
Typemulti
Mapper916
Original mapper0+2
PCB marks891227
Tags:
Uploaded:2019-08-12 10:30:46
Elements:
NameValue
IC127F080
IC227512
IC36264
IC474138
IC574153
IC674174
IC774174
IC816L8
C13.3u
CART1FAMICOM_CART
JP12-3
R14,7k
R24,7k

Chip signature:
27F080+27512+6264+74138+74153+74174+74174+16L8
PCB top:

PCB bottom:
Shell top:


Shell bottom:
Screenshoots:
Extra info:
15 in 1 multicart (NROM/UNROM + $6000)

Funny NROM/UNROM multicart that also maps ROM at $6000 (in fact, the whole menu code is ran only from $6000-$7fff)
Whats the point of writing game sizes on the label? And look at the back of the shell :D

[url=https://obrazki.elektroda.pl/8172742400_1570306436.jpg][img]https://obrazki.elektroda.pl/8172742400_1570306436_thumb.jpg[/img][/url] 

[code]
PRG:
  ROM1 512 kB,
  ROM2 128kB, unpopulated
CHR:
  RAM 8 kB, can be write protected
  
Bus conflicts: no
  
REGISTERS (both cleared on powerup but NOT reset):
  $8000-bfff: 
     fedcba9876543210     76543210
  A~[10w.............] D~[ABCDE...]
       |                  |||||
       |                  |||++---- PRG outer bank
       |                  |++------ PRG mode: 00=NROM 16k, 01=NROM 32k, 10/11=UNROM, 
       |                  |++------ PRG chip select: 00/01/10=PRG1, 11=PRG2
       |                  |+------- CHR-ROM write protection: 0=enabled, 1=disabled
       |                  ++------- mirroring: 00=V, 10=H, 01/11=1ScB(CIR_A10=VCC)
       +--------------------------- write protection of both registers: 0=disabled, 1=enabled

  $c000-ffff: 
     fedcba9876543210     76543210
  A~[11..............] D~[.....FGH]
                               |||
                               +++- PRG inner bank (H ignored in NROM 32k)

$6000 mapped to second half of first 16kB from PRG1 (second 8kB bank)

BC | $6000       | $8000      | $c000     
00 | PRG1=000001 | PRG1=DEFGH | PRG1=DEFGH
01 | PRG1=000001 | PRG1=DEFG0 | PRG1=DEFG1
10 | PRG1=000001 | PRG1=DEFGH | PRG1=DE111
11 | PRG1=000001 | PRG2=DEFGH | PRG2=DE111
		  

PAL equations:
  PRG2_nCE = (!CPU_RnW) | (!REG1_D5) | (!REG1_D6) | (CPU_nROMSEL);
  PRG1_nCE = (REG1_D6 & REG1_D5 & !CPU_nROMSEL) | (!CPU_A14 & CPU_nROMSEL) | (!CPU_A13 & CPU_nROMSEL) | (!CPU_RnW);
  PRG_A18 = (REG1_D4 & !CPU_nROMSEL);
  PRG_A17 = (REG1_D3 & !CPU_nROMSEL);
  PRG_A16 = (REG1_D6 & CPU_A14 & !CPU_nROMSEL) | (REG2_D2 & !CPU_nROMSEL);
  PRG_A15 = (REG1_D6 & CPU_A14 & !CPU_nROMSEL) | (REG2_D1 & !CPU_nROMSEL);
  
  PRG_A14 = (!REG1_D5 & REG2_D0 & !CPU_nROMSEL) |
            (REG1_D5 & CPU_A14 & !CPU_nROMSEL) |
            (REG1_D6 & REG2_D0 & !CPU_nROMSEL) |
            (REG1_D6 & CPU_A14 & !CPU_nROMSEL);

[/code]

[url=https://obrazki.elektroda.pl/5319640000_1570306059.jpg][img]https://obrazki.elektroda.pl/5319640000_1570306059_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/8222997800_1570306062.jpg][img]https://obrazki.elektroda.pl/8222997800_1570306062_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/3334790600_1570306065.jpg][img]https://obrazki.elektroda.pl/3334790600_1570306065_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/5958301600_1570306067.jpg][img]https://obrazki.elektroda.pl/5958301600_1570306067_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/2641453400_1570306094.png][img]https://obrazki.elektroda.pl/2641453400_1570306094_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/6250049400_1570306097.png][img]https://obrazki.elektroda.pl/6250049400_1570306097_thumb.jpg[/img][/url] 

--

There is a jumper in the PCB, used to select what goes to CIRAM-A10 when 01/11 is writen to mirroring register bits:
* open (like on my PCB) -> single screen mirroring.
* closed 1-2 -> V
* closed 3-4 -> H

[url=https://obrazki.elektroda.pl/2846694000_1570309670.png][img]https://obrazki.elektroda.pl/2846694000_1570309670_thumb.jpg[/img][/url] [url=https://obrazki.elektroda.pl/4386206500_1570310005.png][img]https://obrazki.elektroda.pl/4386206500_1570310005_thumb.jpg[/img][/url]

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