Author Topic: Sd2Snes not working black screen red led blinking 3 times yellows up green down  (Read 3296 times)

0 Members and 1 Guest are viewing this topic.

Offline paulofloresjunior

  • Newbie
  • *
  • Posts: 3
  • Karma: +0/-0
    • View Profile
Hello,

My SD2SNES stop working.
When I power up the console with SD card inserted the 3 leds starts up, but afters 3 seconds green and red goes down and yellow starts to blinking.

I made this video to help to understand the problem https://www.youtube.com/watch?v=V51ie155TtM

I tried the sd2snes-diagnostics and I got this 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 00:00:05
PASSED


FPGA test
=========
configuring fpga...
fpga_pgm: 212501 bytes programmed
no response from FPGA trying to initiate configuration!


What can I do to fix it? I have some eletronic skills but I have no idea what is going on with my cartridge.

Thanks for any help

Offline fille1976

  • Sr. Member
  • ****
  • Posts: 354
  • Karma: +13/-0
    • View Profile
Seems to be a problem with your sdcard,try another one.

Offline paulofloresjunior

  • Newbie
  • *
  • Posts: 3
  • Karma: +0/-0
    • View Profile
Seems to be a problem with your sdcard,try another one.
I tried with more 3 different sd cards, all good. The problem is in SD2SNES, any way if you start your good SD2SNES without sd card you will get a message on TV in my case without sd card I got black screen too.

This is the pcb in details, nothing seems to be damaged.
https://www.youtube.com/watch?v=HGLhz99gV1c


Offline ka55

  • Newbie
  • *
  • Posts: 43
  • Karma: +2/-0
    • View Profile
Yours seems to be the Chinese version, maybe that's the problem.

Offline dreimer

  • Sr. Member
  • ****
  • Posts: 317
  • Karma: +26/-0
    • View Profile
    • Reimi's Blog
"no response from FPGA trying to initiate configuration!" sounds.... not that nice I would say...

Offline fille1976

  • Sr. Member
  • ****
  • Posts: 354
  • Karma: +13/-0
    • View Profile
Contact Ikari.

Offline yeye2

  • Newbie
  • *
  • Posts: 1
  • Karma: +0/-0
    • View Profile
same problems and PCB seems nearly identical ( also battery is the same)

yellow ligth blinking and no image,  test stops at the same point ,  :(


dont know if its a clone as got from 3rd person.
« Last Edit: September 09, 2018, 07:24 PM by yeye2 »

Offline RedScorpion

  • Newbie
  • *
  • Posts: 7
  • Karma: +0/-0
    • View Profile
The problem occurs if the FPGA has a faulty solder point. Maybe the chinese guys forgot to flash the boot loader via JTAG! That is the reason why the FPGA has no idea what he have to do.

Only a speculation!

THanks

red