[Hardware] Aliexpress clone cart: RTC not ticking
Closed this issue · 7 comments
bitrot-alpha commented
Hi,
Sorry in advance if you don't support Chinese clones.
Board info
FW: 1.11.0
Loads fromm3nu.binormenu.bin:menu.bin
SD Card: No-name chinese 16GB
Revision according to seller page: X (Whatever that means..)
I bought a clone cart from Aliexpress, and it appears to work fine except that the RTC does not tick when the cart is powered off. It seems to hold whatever time I set it to, but it resets to that exact set time when the cart is powered off or SNES reset is triggered.
The test firmware showed no problems with the cartridge except for the RTC.
I took apart the cartridge to check the battery voltage, and it is at 3.0 volts (Not a CR2032, they used the smaller CR1220 instead). I tried removing the battery and waiting 30 seconds before re-installing it. Is there some other troubleshooting steps I could do? I can send photos of the board.
I am somewhat proficient in SMD soldering. Would replacing the RTC chip do anything useful?
Test firmware log:
===log opened===
derp
SD test... please insert card
=============================
data=111133b04504
crc1 = d805a1bf crc2 = d805a1bf PASSED
RTC Test
========
setting clock to 2011-01-01 00:00:00
2011-01-01 00:00:00
waiting 5 seconds
new time: 2011-01-01 00:00:00
FAILED
FPGA test
=========
configuring fpga...
fpga_pgm: 212501 bytes programmed
FPGA configured
basic communication test...PASSED
RAM test
========
Testing RAM0 (128Mbit) - clearing RAM - writing RAM - verifying RAM -RAM0 PASSED
Testing RAM1 (4Mbit) - writing RAM - verifying RAM...RAM1 PASSED
SD DMA test
===========
clearing RAM - loading test file - verifying -PASSED
Loading SNES test ROM
=====================
sysclk test
===========
measuring SNES clock...
21478008 Hz
21478008 Hz diff = 0 max = 0
21478008 Hz diff = 0 max = 0
21478008 Hz diff = 0 max = 0
CPUCLK: 3420396
READCLK: 3094644
WRITECLK: 162876
PARDCLK: 162876
PAWRCLK: 162876
REFRCLK: 78735
ROMSELCLK: 488628
PASSED
SNES test status: IRQ: 00 PA: 00 MEM: 00/00
SNES test status: IRQ: 00 PA: 5a MEM: 00/00
SNES test status: IRQ: 5a PA: 5a MEM: 00/00
SNES test status: IRQ: 5a PA: 5a MEM: 00/01
SNES test status: IRQ: 5a PA: 5a MEM: 00/02
SNES test status: IRQ: 5a PA: 5a MEM: 00/03
SNES test status: IRQ: 5a PA: 5a MEM: 00/04
SNES test status: IRQ: 5a PA: 5a MEM: 00/05
SNES test status: IRQ: 5a PA: 5a MEM: 00/06
SNES test status: IRQ: 5a PA: 5a MEM: 00/07
SNES test status: IRQ: 5a PA: 5a MEM: 00/08
SNES test status: IRQ: 5a PA: 5a MEM: 00/09
SNES test status: IRQ: 5a PA: 5a MEM: 00/0a
SNES test status: IRQ: 5a PA: 5a MEM: 00/0b
SNES test status: IRQ: 5a PA: 5a MEM: 00/0c
SNES test status: IRQ: 5a PA: 5a MEM: 00/0d
SNES test status: IRQ: 5a PA: 5a MEM: 00/0e
SNES test status: IRQ: 5a PA: 5a MEM: 00/0f
SNES test status: IRQ: 5a PA: 5a MEM: 00/10
SNES test status: IRQ: 5a PA: 5a MEM: 00/11
SNES test status: IRQ: 5a PA: 5a MEM: 00/12
SNES test status: IRQ: 5a PA: 5a MEM: 00/13
SNES test status: IRQ: 5a PA: 5a MEM: 00/14
SNES test status: IRQ: 5a PA: 5a MEM: 00/15
SNES test status: IRQ: 5a PA: 5a MEM: 00/16
SNES test status: IRQ: 5a PA: 5a MEM: 00/17
SNES test status: IRQ: 5a PA: 5a MEM: 00/18
SNES test status: IRQ: 5a PA: 5a MEM: 00/19
SNES test status: IRQ: 5a PA: 5a MEM: 00/1a
SNES test status: IRQ: 5a PA: 5a MEM: 00/1b
SNES test status: IRQ: 5a PA: 5a MEM: 00/1c
SNES test status: IRQ: 5a PA: 5a MEM: 00/1d
SNES test status: IRQ: 5a PA: 5a MEM: 00/1e
SNES test status: IRQ: 5a PA: 5a MEM: 00/1f
SNES test status: IRQ: 5a PA: 5a MEM: 00/20
SNES test status: IRQ: 5a PA: 5a MEM: 00/21
SNES test status: IRQ: 5a PA: 5a MEM: 00/22
SNES test status: IRQ: 5a PA: 5a MEM: 00/23
SNES test status: IRQ: 5a PA: 5a MEM: 00/24
SNES test status: IRQ: 5a PA: 5a MEM: 00/25
SNES test status: IRQ: 5a PA: 5a MEM: 00/26
SNES test status: IRQ: 5a PA: 5a MEM: 00/27
SNES test status: IRQ: 5a PA: 5a MEM: 00/28
SNES test status: IRQ: 5a PA: 5a MEM: 00/29
SNES test status: IRQ: 5a PA: 5a MEM: 00/2a
SNES test status: IRQ: 5a PA: 5a MEM: 00/2b
SNES test status: IRQ: 5a PA: 5a MEM: 00/2c
SNES test status: IRQ: 5a PA: 5a MEM: 00/2d
SNES test status: IRQ: 5a PA: 5a MEM: 00/2e
SNES test status: IRQ: 5a PA: 5a MEM: 00/2f
SNES test status: IRQ: 5a PA: 5a MEM: 00/30
SNES test status: IRQ: 5a PA: 5a MEM: 00/31
SNES test status: IRQ: 5a PA: 5a MEM: 00/32
SNES test status: IRQ: 5a PA: 5a MEM: 00/33
SNES test status: IRQ: 5a PA: 5a MEM: 00/34
SNES test status: IRQ: 5a PA: 5a MEM: 00/35
SNES test status: IRQ: 5a PA: 5a MEM: 00/36
SNES test status: IRQ: 5a PA: 5a MEM: 00/37
SNES test status: IRQ: 5a PA: 5a MEM: 00/38
SNES test status: IRQ: 5a PA: 5a MEM: 00/39
SNES test status: IRQ: 5a PA: 5a MEM: 00/3a
SNES test status: IRQ: 5a PA: 5a MEM: 00/3b
SNES test status: IRQ: 5a PA: 5a MEM: 00/3c
SNES test status: IRQ: 5a PA: 5a MEM: 00/3d
SNES test status: IRQ: 5a PA: 5a MEM: 00/3e
SNES test status: IRQ: 5a PA: 5a MEM: 00/3f
SNES test status: IRQ: 5a PA: 5a MEM: 00/40
SNES test status: IRQ: 5a PA: 5a MEM: 00/41
SNES test status: IRQ: 5a PA: 5a MEM: 00/42
SNES test status: IRQ: 5a PA: 5a MEM: 00/43
SNES test status: IRQ: 5a PA: 5a MEM: 00/44
SNES test status: IRQ: 5a PA: 5a MEM: 00/45
SNES test status: IRQ: 5a PA: 5a MEM: 00/46
SNES test status: IRQ: 5a PA: 5a MEM: 00/47
SNES test status: IRQ: 5a PA: 5a MEM: 00/48
SNES test status: IRQ: 5a PA: 5a MEM: 00/49
SNES test status: IRQ: 5a PA: 5a MEM: 00/4a
SNES test status: IRQ: 5a PA: 5a MEM: 00/4b
SNES test status: IRQ: 5a PA: 5a MEM: 00/4c
SNES test status: IRQ: 5a PA: 5a MEM: 00/4d
SNES test status: IRQ: 5a PA: 5a MEM: 00/4e
SNES test status: IRQ: 5a PA: 5a MEM: 00/4f
SNES test status: IRQ: 5a PA: 5a MEM: 00/50
SNES test status: IRQ: 5a PA: 5a MEM: 00/51
SNES test status: IRQ: 5a PA: 5a MEM: 00/52
SNES test status: IRQ: 5a PA: 5a MEM: 00/53
SNES test status: IRQ: 5a PA: 5a MEM: 00/54
SNES test status: IRQ: 5a PA: 5a MEM: 00/55
SNES test status: IRQ: 5a PA: 5a MEM: 00/56
SNES test status: IRQ: 5a PA: 5a MEM: 00/57
SNES test status: IRQ: 5a PA: 5a MEM: 00/58
SNES test status: IRQ: 5a PA: 5a MEM: 00/59
SNES test status: IRQ: 5a PA: 5a MEM: 00/5a
SNES test status: IRQ: 5a PA: 5a MEM: 00/5b
SNES test status: IRQ: 5a PA: 5a MEM: 00/5c
SNES test status: IRQ: 5a PA: 5a MEM: 00/5d
SNES test status: IRQ: 5a PA: 5a MEM: 00/5e
SNES test status: IRQ: 5a PA: 5a MEM: 00/5f
SNES test status: IRQ: 5a PA: 5a MEM: 00/60
SNES test status: IRQ: 5a PA: 5a MEM: 00/61
SNES test status: IRQ: 5a PA: 5a MEM: 00/62
SNES test status: IRQ: 5a PA: 5a MEM: 00/63
SNES test status: IRQ: 5a PA: 5a MEM: 00/64
SNES test status: IRQ: 5a PA: 5a MEM: 00/65
SNES test status: IRQ: 5a PA: 5a MEM: 00/66
SNES test status: IRQ: 5a PA: 5a MEM: 00/67
SNES test status: IRQ: 5a PA: 5a MEM: 00/68
SNES test status: IRQ: 5a PA: 5a MEM: 00/69
SNES test status: IRQ: 5a PA: 5a MEM: 00/6a
SNES test status: IRQ: 5a PA: 5a MEM: 00/6b
SNES test status: IRQ: 5a PA: 5a MEM: 00/6c
SNES test status: IRQ: 5a PA: 5a MEM: 00/6d
SNES test status: IRQ: 5a PA: 5a MEM: 00/6e
SNES test status: IRQ: 5a PA: 5a MEM: 00/6f
SNES test status: IRQ: 5a PA: 5a MEM: 00/70
SNES test status: IRQ: 5a PA: 5a MEM: 00/71
SNES test status: IRQ: 5a PA: 5a MEM: 00/72
SNES test status: IRQ: 5a PA: 5a MEM: 00/73
SNES test status: IRQ: 5a PA: 5a MEM: 00/74
SNES test status: IRQ: 5a PA: 5a MEM: 00/75
SNES test status: IRQ: 5a PA: 5a MEM: 00/76
SNES test status: IRQ: 5a PA: 5a MEM: 00/77
SNES test status: IRQ: 5a PA: 5a MEM: 00/78
SNES test status: IRQ: 5a PA: 5a MEM: 00/79
SNES test status: IRQ: 5a PA: 5a MEM: 00/7a
SNES test status: IRQ: 5a PA: 5a MEM: 00/7b
SNES test status: IRQ: 5a PA: 5a MEM: 00/7c
SNES test status: IRQ: 5a PA: 5a MEM: 00/7d
SNES test status: IRQ: 5a PA: 5a MEM: 00/7e
SNES test status: IRQ: 5a PA: 5a MEM: 00/81
SNES test status: IRQ: 5a PA: 5a MEM: 00/82
SNES test status: IRQ: 5a PA: 5a MEM: 00/83
SNES test status: IRQ: 5a PA: 5a MEM: 00/84
SNES test status: IRQ: 5a PA: 5a MEM: 00/85
SNES test status: IRQ: 5a PA: 5a MEM: 00/86
SNES test status: IRQ: 5a PA: 5a MEM: 00/87
SNES test status: IRQ: 5a PA: 5a MEM: 00/88
SNES test status: IRQ: 5a PA: 5a MEM: 00/89
SNES test status: IRQ: 5a PA: 5a MEM: 00/8a
SNES test status: IRQ: 5a PA: 5a MEM: 00/8b
SNES test status: IRQ: 5a PA: 5a MEM: 00/8c
SNES test status: IRQ: 5a PA: 5a MEM: 00/8d
SNES test status: IRQ: 5a PA: 5a MEM: 00/8e
SNES test status: IRQ: 5a PA: 5a MEM: 00/8f
SNES test status: IRQ: 5a PA: 5a MEM: 00/90
SNES test status: IRQ: 5a PA: 5a MEM: 00/91
SNES test status: IRQ: 5a PA: 5a MEM: 00/92
SNES test status: IRQ: 5a PA: 5a MEM: 00/93
SNES test status: IRQ: 5a PA: 5a MEM: 00/94
SNES test status: IRQ: 5a PA: 5a MEM: 00/95
SNES test status: IRQ: 5a PA: 5a MEM: 00/96
SNES test status: IRQ: 5a PA: 5a MEM: 00/97
SNES test status: IRQ: 5a PA: 5a MEM: 00/98
SNES test status: IRQ: 5a PA: 5a MEM: 00/99
SNES test status: IRQ: 5a PA: 5a MEM: 00/9a
SNES test status: IRQ: 5a PA: 5a MEM: 00/9b
SNES test status: IRQ: 5a PA: 5a MEM: 00/9c
SNES test status: IRQ: 5a PA: 5a MEM: 00/9d
SNES test status: IRQ: 5a PA: 5a MEM: 00/9e
SNES test status: IRQ: 5a PA: 5a MEM: 00/9f
SNES test status: IRQ: 5a PA: 5a MEM: 00/a0
SNES test status: IRQ: 5a PA: 5a MEM: 00/a1
SNES test status: IRQ: 5a PA: 5a MEM: 00/a2
SNES test status: IRQ: 5a PA: 5a MEM: 00/a3
SNES test status: IRQ: 5a PA: 5a MEM: 00/a4
SNES test status: IRQ: 5a PA: 5a MEM: 00/a5
SNES test status: IRQ: 5a PA: 5a MEM: 00/a6
SNES test status: IRQ: 5a PA: 5a MEM: 00/a7
SNES test status: IRQ: 5a PA: 5a MEM: 00/a8
SNES test status: IRQ: 5a PA: 5a MEM: 00/a9
SNES test status: IRQ: 5a PA: 5a MEM: 00/aa
SNES test status: IRQ: 5a PA: 5a MEM: 00/ab
SNES test status: IRQ: 5a PA: 5a MEM: 00/ac
SNES test status: IRQ: 5a PA: 5a MEM: 00/ad
SNES test status: IRQ: 5a PA: 5a MEM: 00/ae
SNES test status: IRQ: 5a PA: 5a MEM: 00/af
SNES test status: IRQ: 5a PA: 5a MEM: 00/b0
SNES test status: IRQ: 5a PA: 5a MEM: 00/b1
SNES test status: IRQ: 5a PA: 5a MEM: 00/b2
SNES test status: IRQ: 5a PA: 5a MEM: 00/b3
SNES test status: IRQ: 5a PA: 5a MEM: 00/b4
SNES test status: IRQ: 5a PA: 5a MEM: 00/b5
SNES test status: IRQ: 5a PA: 5a MEM: 00/b6
SNES test status: IRQ: 5a PA: 5a MEM: 00/b7
SNES test status: IRQ: 5a PA: 5a MEM: 00/b8
SNES test status: IRQ: 5a PA: 5a MEM: 00/b9
SNES test status: IRQ: 5a PA: 5a MEM: 00/ba
SNES test status: IRQ: 5a PA: 5a MEM: 00/bb
SNES test status: IRQ: 5a PA: 5a MEM: 00/bc
SNES test status: IRQ: 5a PA: 5a MEM: 00/bd
SNES test status: IRQ: 5a PA: 5a MEM: 00/be
SNES test status: IRQ: 5a PA: 5a MEM: 00/bf
SNES test status: IRQ: 5a PA: 5a MEM: 00/c0
SNES test status: IRQ: 5a PA: 5a MEM: 00/c1
SNES test status: IRQ: 5a PA: 5a MEM: 00/c2
SNES test status: IRQ: 5a PA: 5a MEM: 00/c3
SNES test status: IRQ: 5a PA: 5a MEM: 00/c4
SNES test status: IRQ: 5a PA: 5a MEM: 00/c5
SNES test status: IRQ: 5a PA: 5a MEM: 00/c6
SNES test status: IRQ: 5a PA: 5a MEM: 00/c7
SNES test status: IRQ: 5a PA: 5a MEM: 00/c8
SNES test status: IRQ: 5a PA: 5a MEM: 00/c9
SNES test status: IRQ: 5a PA: 5a MEM: 00/ca
SNES test status: IRQ: 5a PA: 5a MEM: 00/cb
SNES test status: IRQ: 5a PA: 5a MEM: 00/cc
SNES test status: IRQ: 5a PA: 5a MEM: 00/cd
SNES test status: IRQ: 5a PA: 5a MEM: 00/ce
SNES test status: IRQ: 5a PA: 5a MEM: 00/cf
SNES test status: IRQ: 5a PA: 5a MEM: 00/d0
SNES test status: IRQ: 5a PA: 5a MEM: 00/d1
SNES test status: IRQ: 5a PA: 5a MEM: 00/d2
SNES test status: IRQ: 5a PA: 5a MEM: 00/d3
SNES test status: IRQ: 5a PA: 5a MEM: 00/d4
SNES test status: IRQ: 5a PA: 5a MEM: 00/d5
SNES test status: IRQ: 5a PA: 5a MEM: 00/d6
SNES test status: IRQ: 5a PA: 5a MEM: 00/d7
SNES test status: IRQ: 5a PA: 5a MEM: 00/d8
SNES test status: IRQ: 5a PA: 5a MEM: 00/d9
SNES test status: IRQ: 5a PA: 5a MEM: 00/da
SNES test status: IRQ: 5a PA: 5a MEM: 00/db
SNES test status: IRQ: 5a PA: 5a MEM: 00/dc
SNES test status: IRQ: 5a PA: 5a MEM: 00/dd
SNES test status: IRQ: 5a PA: 5a MEM: 00/de
SNES test status: IRQ: 5a PA: 5a MEM: 00/df
SNES test status: IRQ: 5a PA: 5a MEM: 00/e0
SNES test status: IRQ: 5a PA: 5a MEM: 00/e1
SNES test status: IRQ: 5a PA: 5a MEM: 00/e2
SNES test status: IRQ: 5a PA: 5a MEM: 00/e3
SNES test status: IRQ: 5a PA: 5a MEM: 00/e4
SNES test status: IRQ: 5a PA: 5a MEM: 00/e5
SNES test status: IRQ: 5a PA: 5a MEM: 00/e6
SNES test status: IRQ: 5a PA: 5a MEM: 00/e7
SNES test status: IRQ: 5a PA: 5a MEM: 00/e8
SNES test status: IRQ: 5a PA: 5a MEM: 00/e9
SNES test status: IRQ: 5a PA: 5a MEM: 00/ea
SNES test status: IRQ: 5a PA: 5a MEM: 00/eb
SNES test status: IRQ: 5a PA: 5a MEM: 00/ec
SNES test status: IRQ: 5a PA: 5a MEM: 00/ed
SNES test status: IRQ: 5a PA: 5a MEM: 00/ee
SNES test status: IRQ: 5a PA: 5a MEM: 00/ef
SNES test status: IRQ: 5a PA: 5a MEM: 00/f0
SNES test status: IRQ: 5a PA: 5a MEM: 00/f1
SNES test status: IRQ: 5a PA: 5a MEM: 00/f2
SNES test status: IRQ: 5a PA: 5a MEM: 00/f3
SNES test status: IRQ: 5a PA: 5a MEM: 00/f4
SNES test status: IRQ: 5a PA: 5a MEM: 00/f5
SNES test status: IRQ: 5a PA: 5a MEM: 00/f6
SNES test status: IRQ: 5a PA: 5a MEM: 00/f7
SNES test status: IRQ: 5a PA: 5a MEM: 00/f8
SNES test status: IRQ: 5a PA: 5a MEM: 00/f9
SNES test status: IRQ: 5a PA: 5a MEM: 00/fa
SNES test status: IRQ: 5a PA: 5a MEM: 00/fb
SNES test status: IRQ: 5a PA: 5a MEM: 00/fc
SNES test status: IRQ: 5a PA: 5a MEM: 00/fd
SNES test status: IRQ: 5a PA: 5a MEM: 00/fe
SNES test status: IRQ: 5a PA: 5a MEM: 00/ff
SNES test status: IRQ: 5a PA: 5a MEM: 00/00
SNES test status: IRQ: 5a PA: 5a MEM: 01/00
SNES test status: IRQ: 5a PA: 5a MEM: 01/01
SNES test status: IRQ: 5a PA: 5a MEM: 01/02
SNES test status: IRQ: 5a PA: 5a MEM: 01/03
SNES test status: IRQ: 5a PA: 5a MEM: 01/04
SNES test status: IRQ: 5a PA: 5a MEM: 01/05
SNES test status: IRQ: 5a PA: 5a MEM: 01/06
SNES test status: IRQ: 5a PA: 5a MEM: 01/07
SNES test status: IRQ: 5a PA: 5a MEM: 01/08
SNES test status: IRQ: 5a PA: 5a MEM: 01/09
SNES test status: IRQ: 5a PA: 5a MEM: 01/0a
SNES test status: IRQ: 5a PA: 5a MEM: 01/0b
SNES test status: IRQ: 5a PA: 5a MEM: 01/0c
SNES test status: IRQ: 5a PA: 5a MEM: 01/0d
SNES test status: IRQ: 5a PA: 5a MEM: 01/0e
SNES test status: IRQ: 5a PA: 5a MEM: 01/0f
SNES test status: IRQ: 5a PA: 5a MEM: 01/10
SNES test status: IRQ: 5a PA: 5a MEM: 01/11
SNES test status: IRQ: 5a PA: 5a MEM: 01/12
SNES test status: IRQ: 5a PA: 5a MEM: 01/13
SNES test status: IRQ: 5a PA: 5a MEM: 01/14
SNES test status: IRQ: 5a PA: 5a MEM: 01/15
SNES test status: IRQ: 5a PA: 5a MEM: 01/16
SNES test status: IRQ: 5a PA: 5a MEM: 01/17
SNES test status: IRQ: 5a PA: 5a MEM: 01/18
SNES test status: IRQ: 5a PA: 5a MEM: 01/19
SNES test status: IRQ: 5a PA: 5a MEM: 01/1a
SNES test status: IRQ: 5a PA: 5a MEM: 01/1b
SNES test status: IRQ: 5a PA: 5a MEM: 01/1c
SNES test status: IRQ: 5a PA: 5a MEM: 01/1d
SNES test status: IRQ: 5a PA: 5a MEM: 01/1e
SNES test status: IRQ: 5a PA: 5a MEM: 01/1f
SNES test status: IRQ: 5a PA: 5a MEM: 01/f0
SNES test status: IRQ: 5a PA: 5a MEM: 01/20
SNES test status: IRQ: 5a PA: 5a MEM: 01/21
SNES test status: IRQ: 5a PA: 5a MEM: 01/22
SNES test status: IRQ: 5a PA: 5a MEM: 01/23
SNES test status: IRQ: 5a PA: 5a MEM: 01/24
SNES test status: IRQ: 5a PA: 5a MEM: 01/25
SNES test status: IRQ: 5a PA: 5a MEM: 01/26
SNES test status: IRQ: 5a PA: 5a MEM: 01/27
SNES test status: IRQ: 5a PA: 5a MEM: 01/28
SNES test status: IRQ: 5a PA: 5a MEM: 01/29
SNES test status: IRQ: 5a PA: 5a MEM: 01/2a
SNES test status: IRQ: 5a PA: 5a MEM: 01/2b
SNES test status: IRQ: 5a PA: 5a MEM: 01/2c
SNES test status: IRQ: 5a PA: 5a MEM: 01/2d
SNES test status: IRQ: 5a PA: 5a MEM: 01/2e
SNES test status: IRQ: 5a PA: 5a MEM: 01/2f
SNES test status: IRQ: 5a PA: 5a MEM: 01/30
SNES test status: IRQ: 5a PA: 5a MEM: 01/31
SNES test status: IRQ: 5a PA: 5a MEM: 01/32
SNES test status: IRQ: 5a PA: 5a MEM: 01/33
SNES test status: IRQ: 5a PA: 5a MEM: 01/34
SNES test status: IRQ: 5a PA: 5a MEM: 01/35
SNES test status: IRQ: 5a PA: 5a MEM: 01/36
SNES test status: IRQ: 5a PA: 5a MEM: 01/37
SNES test status: IRQ: 5a PA: 5a MEM: 01/38
SNES test status: IRQ: 5a PA: 5a MEM: 01/39
SNES test status: IRQ: 5a PA: 5a MEM: 01/3a
SNES test status: IRQ: 5a PA: 5a MEM: 01/3b
SNES test status: IRQ: 5a PA: 5a MEM: 01/3c
SNES test status: IRQ: 5a PA: 5a MEM: 01/3d
SNES test status: IRQ: 5a PA: 5a MEM: 01/3e
SNES test status: IRQ: 5a PA: 5a MEM: 01/3f
SNES test status: IRQ: 5a PA: 5a MEM: 01/40
SNES test status: IRQ: 5a PA: 5a MEM: 01/41
SNES test status: IRQ: 5a PA: 5a MEM: 01/42
SNES test status: IRQ: 5a PA: 5a MEM: 01/43
SNES test status: IRQ: 5a PA: 5a MEM: 01/44
SNES test status: IRQ: 5a PA: 5a MEM: 01/45
SNES test status: IRQ: 5a PA: 5a MEM: 01/46
SNES test status: IRQ: 5a PA: 5a MEM: 01/47
SNES test status: IRQ: 5a PA: 5a MEM: 01/48
SNES test status: IRQ: 5a PA: 5a MEM: 01/49
SNES test status: IRQ: 5a PA: 5a MEM: 01/4a
SNES test status: IRQ: 5a PA: 5a MEM: 01/4b
SNES test status: IRQ: 5a PA: 5a MEM: 01/4c
SNES test status: IRQ: 5a PA: 5a MEM: 01/4d
SNES test status: IRQ: 5a PA: 5a MEM: 01/4e
SNES test status: IRQ: 5a PA: 5a MEM: 01/4f
SNES test status: IRQ: 5a PA: 5a MEM: 01/50
SNES test status: IRQ: 5a PA: 5a MEM: 01/51
SNES test status: IRQ: 5a PA: 5a MEM: 01/52
SNES test status: IRQ: 5a PA: 5a MEM: 01/53
SNES test status: IRQ: 5a PA: 5a MEM: 01/54
SNES test status: IRQ: 5a PA: 5a MEM: 01/55
SNES test status: IRQ: 5a PA: 5a MEM: 01/56
SNES test status: IRQ: 5a PA: 5a MEM: 01/57
SNES test status: IRQ: 5a PA: 5a MEM: 01/58
SNES test status: IRQ: 5a PA: 5a MEM: 01/59
SNES test status: IRQ: 5a PA: 5a MEM: 01/5a
SNES test status: IRQ: 5a PA: 5a MEM: 01/5b
SNES test status: IRQ: 5a PA: 5a MEM: 01/5c
SNES test status: IRQ: 5a PA: 5a MEM: 01/5d
SNES test status: IRQ: 5a PA: 5a MEM: 01/5e
SNES test status: IRQ: 5a PA: 5a MEM: 01/5f
SNES test status: IRQ: 5a PA: 5a MEM: 01/60
SNES test status: IRQ: 5a PA: 5a MEM: 01/61
SNES test status: IRQ: 5a PA: 5a MEM: 01/62
SNES test status: IRQ: 5a PA: 5a MEM: 01/63
SNES test status: IRQ: 5a PA: 5a MEM: 01/64
SNES test status: IRQ: 5a PA: 5a MEM: 01/65
SNES test status: IRQ: 5a PA: 5a MEM: 01/66
SNES test status: IRQ: 5a PA: 5a MEM: 01/67
SNES test status: IRQ: 5a PA: 5a MEM: 01/68
SNES test status: IRQ: 5a PA: 5a MEM: 01/69
SNES test status: IRQ: 5a PA: 5a MEM: 01/6a
SNES test status: IRQ: 5a PA: 5a MEM: 01/6b
SNES test status: IRQ: 5a PA: 5a MEM: 01/6c
SNES test status: IRQ: 5a PA: 5a MEM: 01/6d
SNES test status: IRQ: 5a PA: 5a MEM: 01/6e
SNES test status: IRQ: 5a PA: 5a MEM: 01/6f
SNES test status: IRQ: 5a PA: 5a MEM: 01/70
SNES test status: IRQ: 5a PA: 5a MEM: 01/71
SNES test status: IRQ: 5a PA: 5a MEM: 01/72
SNES test status: IRQ: 5a PA: 5a MEM: 01/73
SNES test status: IRQ: 5a PA: 5a MEM: 01/74
SNES test status: IRQ: 5a PA: 5a MEM: 01/75
SNES test status: IRQ: 5a PA: 5a MEM: 01/76
SNES test status: IRQ: 5a PA: 5a MEM: 01/77
SNES test status: IRQ: 5a PA: 5a MEM: 01/78
SNES test status: IRQ: 5a PA: 5a MEM: 01/79
SNES test status: IRQ: 5a PA: 5a MEM: 01/7a
SNES test status: IRQ: 5a PA: 5a MEM: 01/7b
SNES test status: IRQ: 5a PA: 5a MEM: 01/7c
SNES test status: IRQ: 5a PA: 5a MEM: 01/7d
SNES test status: IRQ: 5a PA: 5a MEM: 01/7e
SNES test status: IRQ: 5a PA: 5a MEM: 01/81
SNES test status: IRQ: 5a PA: 5a MEM: 01/82
SNES test status: IRQ: 5a PA: 5a MEM: 01/83
SNES test status: IRQ: 5a PA: 5a MEM: 01/84
SNES test status: IRQ: 5a PA: 5a MEM: 01/85
SNES test status: IRQ: 5a PA: 5a MEM: 01/86
SNES test status: IRQ: 5a PA: 5a MEM: 01/87
SNES test status: IRQ: 5a PA: 5a MEM: 01/88
SNES test status: IRQ: 5a PA: 5a MEM: 01/89
SNES test status: IRQ: 5a PA: 5a MEM: 01/8a
SNES test status: IRQ: 5a PA: 5a MEM: 01/8b
SNES test status: IRQ: 5a PA: 5a MEM: 01/8c
SNES test status: IRQ: 5a PA: 5a MEM: 01/8d
SNES test status: IRQ: 5a PA: 5a MEM: 01/8e
SNES test status: IRQ: 5a PA: 5a MEM: 01/8f
SNES test status: IRQ: 5a PA: 5a MEM: 01/90
SNES test status: IRQ: 5a PA: 5a MEM: 01/91
SNES test status: IRQ: 5a PA: 5a MEM: 01/92
SNES test status: IRQ: 5a PA: 5a MEM: 01/93
SNES test status: IRQ: 5a PA: 5a MEM: 01/94
SNES test status: IRQ: 5a PA: 5a MEM: 01/95
SNES test status: IRQ: 5a PA: 5a MEM: 01/96
SNES test status: IRQ: 5a PA: 5a MEM: 01/97
SNES test status: IRQ: 5a PA: 5a MEM: 01/98
SNES test status: IRQ: 5a PA: 5a MEM: 01/99
SNES test status: IRQ: 5a PA: 5a MEM: 01/9a
SNES test status: IRQ: 5a PA: 5a MEM: 01/9b
SNES test status: IRQ: 5a PA: 5a MEM: 01/9c
SNES test status: IRQ: 5a PA: 5a MEM: 01/9d
SNES test status: IRQ: 5a PA: 5a MEM: 01/9e
SNES test status: IRQ: 5a PA: 5a MEM: 01/9f
SNES test status: IRQ: 5a PA: 5a MEM: 01/a0
SNES test status: IRQ: 5a PA: 5a MEM: 01/a1
SNES test status: IRQ: 5a PA: 5a MEM: 01/a2
SNES test status: IRQ: 5a PA: 5a MEM: 01/a3
SNES test status: IRQ: 5a PA: 5a MEM: 01/a4
SNES test status: IRQ: 5a PA: 5a MEM: 01/a5
SNES test status: IRQ: 5a PA: 5a MEM: 01/a6
SNES test status: IRQ: 5a PA: 5a MEM: 01/a7
SNES test status: IRQ: 5a PA: 5a MEM: 01/a8
SNES test status: IRQ: 5a PA: 5a MEM: 01/a9
SNES test status: IRQ: 5a PA: 5a MEM: 01/aa
SNES test status: IRQ: 5a PA: 5a MEM: 01/ab
SNES test status: IRQ: 5a PA: 5a MEM: 01/ac
SNES test status: IRQ: 5a PA: 5a MEM: 01/ad
SNES test status: IRQ: 5a PA: 5a MEM: 01/ae
SNES test status: IRQ: 5a PA: 5a MEM: 01/af
SNES test status: IRQ: 5a PA: 5a MEM: 01/b0
SNES test status: IRQ: 5a PA: 5a MEM: 01/b1
SNES test status: IRQ: 5a PA: 5a MEM: 01/b2
SNES test status: IRQ: 5a PA: 5a MEM: 01/b3
SNES test status: IRQ: 5a PA: 5a MEM: 01/b4
SNES test status: IRQ: 5a PA: 5a MEM: 01/b5
SNES test status: IRQ: 5a PA: 5a MEM: 01/b6
SNES test status: IRQ: 5a PA: 5a MEM: 01/b7
SNES test status: IRQ: 5a PA: 5a MEM: 01/b8
SNES test status: IRQ: 5a PA: 5a MEM: 01/b9
SNES test status: IRQ: 5a PA: 5a MEM: 01/ba
SNES test status: IRQ: 5a PA: 5a MEM: 01/bb
SNES test status: IRQ: 5a PA: 5a MEM: 01/bc
SNES test status: IRQ: 5a PA: 5a MEM: 01/bd
SNES test status: IRQ: 5a PA: 5a MEM: 01/be
SNES test status: IRQ: 5a PA: 5a MEM: 01/bf
SNES test status: IRQ: 5a PA: 5a MEM: 01/c0
SNES test status: IRQ: 5a PA: 5a MEM: 01/c1
SNES test status: IRQ: 5a PA: 5a MEM: 01/c2
SNES test status: IRQ: 5a PA: 5a MEM: 01/c3
SNES test status: IRQ: 5a PA: 5a MEM: 01/c4
SNES test status: IRQ: 5a PA: 5a MEM: 01/c5
SNES test status: IRQ: 5a PA: 5a MEM: 01/c6
SNES test status: IRQ: 5a PA: 5a MEM: 01/c7
SNES test status: IRQ: 5a PA: 5a MEM: 01/c8
SNES test status: IRQ: 5a PA: 5a MEM: 01/c9
SNES test status: IRQ: 5a PA: 5a MEM: 01/ca
SNES test status: IRQ: 5a PA: 5a MEM: 01/cb
SNES test status: IRQ: 5a PA: 5a MEM: 01/cc
SNES test status: IRQ: 5a PA: 5a MEM: 01/cd
SNES test status: IRQ: 5a PA: 5a MEM: 01/ce
SNES test status: IRQ: 5a PA: 5a MEM: 01/cf
SNES test status: IRQ: 5a PA: 5a MEM: 01/d0
SNES test status: IRQ: 5a PA: 5a MEM: 01/d1
SNES test status: IRQ: 5a PA: 5a MEM: 01/d2
SNES test status: IRQ: 5a PA: 5a MEM: 01/d3
SNES test status: IRQ: 5a PA: 5a MEM: 01/d4
SNES test status: IRQ: 5a PA: 5a MEM: 01/d5
SNES test status: IRQ: 5a PA: 5a MEM: 01/d6
SNES test status: IRQ: 5a PA: 5a MEM: 01/d7
SNES test status: IRQ: 5a PA: 5a MEM: 01/d8
SNES test status: IRQ: 5a PA: 5a MEM: 01/d9
SNES test status: IRQ: 5a PA: 5a MEM: 01/da
SNES test status: IRQ: 5a PA: 5a MEM: 01/db
SNES test status: IRQ: 5a PA: 5a MEM: 01/dc
SNES test status: IRQ: 5a PA: 5a MEM: 01/dd
SNES test status: IRQ: 5a PA: 5a MEM: 01/de
SNES test status: IRQ: 5a PA: 5a MEM: 01/df
SNES test status: IRQ: 5a PA: 5a MEM: 01/e0
SNES test status: IRQ: 5a PA: 5a MEM: 01/e1
SNES test status: IRQ: 5a PA: 5a MEM: 01/e2
SNES test status: IRQ: 5a PA: 5a MEM: 01/e3
SNES test status: IRQ: 5a PA: 5a MEM: 01/e4
SNES test status: IRQ: 5a PA: 5a MEM: 01/e5
SNES test status: IRQ: 5a PA: 5a MEM: 01/e6
SNES test status: IRQ: 5a PA: 5a MEM: 01/e7
SNES test status: IRQ: 5a PA: 5a MEM: 01/e8
SNES test status: IRQ: 5a PA: 5a MEM: 01/e9
SNES test status: IRQ: 5a PA: 5a MEM: 01/ea
SNES test status: IRQ: 5a PA: 5a MEM: 01/eb
SNES test status: IRQ: 5a PA: 5a MEM: 01/ec
SNES test status: IRQ: 5a PA: 5a MEM: 01/ed
SNES test status: IRQ: 5a PA: 5a MEM: 01/ee
SNES test status: IRQ: 5a PA: 5a MEM: 01/ef
SNES test status: IRQ: 5a PA: 5a MEM: 01/f0
SNES test status: IRQ: 5a PA: 5a MEM: 01/f1
SNES test status: IRQ: 5a PA: 5a MEM: 01/f2
SNES test status: IRQ: 5a PA: 5a MEM: 01/f3
SNES test status: IRQ: 5a PA: 5a MEM: 01/f4
SNES test status: IRQ: 5a PA: 5a MEM: 01/f5
SNES test status: IRQ: 5a PA: 5a MEM: 01/f6
SNES test status: IRQ: 5a PA: 5a MEM: 01/f7
SNES test status: IRQ: 5a PA: 5a MEM: 01/f8
SNES test status: IRQ: 5a PA: 5a MEM: 01/f9
SNES test status: IRQ: 5a PA: 5a MEM: 01/fa
SNES test status: IRQ: 5a PA: 5a MEM: 01/fb
SNES test status: IRQ: 5a PA: 5a MEM: 01/fc
SNES test status: IRQ: 5a PA: 5a MEM: 01/fd
SNES test status: IRQ: 5a PA: 5a MEM: 01/fe
SNES test status: IRQ: 5a PA: 5a MEM: 01/ff
SNES test status: IRQ: 5a PA: 5a MEM: 01/00
SNES test status: IRQ: 5a PA: 5a MEM: 5a/00
TEST SUMMARY
============
flash check: 1111-4-33b04504-dfb09a7f-08-11-0
Test Result
----------------
SD Passed
USB not implemented
RTC FAILED
CIC no run
FPGA Passed
RAM Passed
SD DMA Passed
CLK Passed
DAC not implemented
SNES IRQ Passed
SNES RAM Passed
SNES PA Passed
bitrot-alpha commented
Board photos
bitrot-alpha commented
Aliexpress seller suggested I solder the USE_BATT jumper (JP402 on this version of the board) then set the time, and then unsolder the jumper. This didn't do anything useful.
mrehkopf commented
USE_BATT has nothing to do with that, in fact it has no effect at all. Looks like the seller has no idea what they're talking about 😁 RTC failure seems commonplace for those carts, I once fixed one by replacing the load caps on the RTC crystal (C408+C409), they're supposed to be 15pF but you might want to try 12pF or 10pF as well.
But in all honesty it should be the seller's responsibility, not yours nor mine ;)
mrehkopf commented
Also yikes, what's with the cracked coil on the switching regulator? 😬
bitrot-alpha commented
Thanks for getting back to me! I'll try ordering some SMD caps I guess. 0608 size?
They shipped the cart in a pretty thin bubble mailer. When I opened the cart up for the first time, I wondered why a tiny little piece fell out, turns out it was that missing chunk of the coil haha.
mrehkopf commented
Looks like 0603.
Oh dear. Good luck. 🥲
bitrot-alpha commented
Received my replacement caps today. I tried the 10pf and that didn't fix it.
15pf did work though! I wish I had an ESR meter to check the ones I removed..