Short on "D" - CLK Point will kill your switch?

dewolf

dewolf

Well-Known Member
OP
Newcomer
Level 2
Joined
Mar 28, 2023
Messages
54
Trophies
0
Age
36
XP
173
Country
Italy
Hello Everyone, (sorry for my bad english <3 )

i'll start this thread since there is some general discussion but nothing specific on this point.

i've received a couple of switch to repair that goes in black screen after a short on the "D" - CLK point (customer tried to install picofly/hwfly/tinify/etc)
i've removed the modd and i've tested everything and all the things looks good, all the reading is correct, but the console remain in BLACK screen no matter what

Reading on the points are quite good
- C - DAT0 Point : 4-5 MOhm / 0.5 - 0.7
- A - CMD Point : 10kOhm / 0.5 - 0.7
- D - CLK Point : 4-5 MOhm / 0.5 - 0.7
- B - RST Point : 40-50k / 1.2 - 1.4

on 3v3 line when i power on i can read the 3 volt value
all the main chip (MT92, usb, MAX, etc) have no shorts and looks good

since i don't have any other idea, and for fun... i've tried to change (just to make some test) the EMMC and also all the main chips (MT92, USB, etc.) but nothing.. switch is stuck in black screen

the only thing that i didn't change was the CPU.. what you think the issue can came from?
i've read on internet for different switch that dies with this short, but no solutions :)

thanks
 
H

Hassal

Well-Known Member
Member
Level 4
Joined
Apr 22, 2023
Messages
568
Trophies
0
Age
24
XP
515
Country
United Arab Emirates
If you mean they damaged their via that damage is irreversible.
A dirty way to tell if your CPU is dead is by measuring the cap near the MT92 chip.
 
  • Like
Reactions: dewolf
W

wartutor

Well-Known Member
Member
Level 11
Joined
Dec 25, 2012
Messages
760
Trophies
1
Age
45
XP
2,420
Country
United States
The units are not in RCM mode are they? Not sure how these chips you mentioned work but when i installed my tinsy it was in rcm and would blackscreen if it did not have a payload sent.
 
dewolf

dewolf

Well-Known Member
OP
Newcomer
Level 2
Joined
Mar 28, 2023
Messages
54
Trophies
0
Age
36
XP
173
Country
Italy
Hassal said:
If you mean they damaged their via that damage is irreversible.
A dirty way to tell if your CPU is dead is by measuring the cap near the MT92 chip.
Click to expand...

Reading is good, the CLK point connect just cpu and emmc? There is no other component involved ?
Post automatically merged:

wartutor said:
The units are not in RCM mode are they? Not sure how these chips you mentioned work but when i installed my tinsy it was in rcm and would blackscreen if it did not have a payload sent.
Click to expand...
Nope, I’ve check :)
 

Site & Scene News

Go to forum More news

Popular threads in this forum

Emulation Homebrew  duckstation for Switch

Can you trade in a banned switch for an unbanned one?

Why is Atmosphere so dominant?

Hacking Misc Tutorial  Eiyuden Chronicle Hundred Heroes save editing

Hacking  Weird findings from that DQ trilogy switch port

Migswitch backups without certificate files

Help a noob with if I need to update CFW to 18.0 or not

Emulation Misc  Is a totk memory editor possible? If so why has no one made one yet?

General chit-chat
Help Users
  • No one is chatting at the moment.
  • SylverReZ @ SylverReZ:
    @Jayro, I don't see whats so special about the DS ML, its just a DS lite in a phat shell. At least the phat model had louder speakers, whereas the lite has a much better screen.
     +1
  • SylverReZ @ SylverReZ:
    They probably said "Hey, why not we combine the two together and make a 'new' DS to sell".
  • Veho @ Veho:
    It's a DS Lite in a slightly bigger DS Lite shell.
     +1
  • Veho @ Veho:
    It's not a Nintendo / iQue official product, it's a 3rd party custom.
     +1
  • Veho @ Veho:
    Nothing special about it other than it's more comfortable than the Lite
    for people with beefy hands.
     +1
  • Jayro @ Jayro:
    I have yaoi anime hands, very lorge but slender.
  • Jayro @ Jayro:
    I'm Slenderman.
  • Veho @ Veho:
    I have hands.
  • Veho @ Veho:
    king-shark-hand.gif
    +1
  • BakerMan @ BakerMan:
    imagine not having hands, cringe
     +1
  • AncientBoi @ AncientBoi:
    ESPECIALLY for things I do to myself :sad:.. :tpi::rofl2: Or others :shy::blush::evil:
     +1
  • The Real Jdbye @ The Real Jdbye:
    @SylverReZ if you could find a v5 DS ML you would have the best of both worlds since the v5 units had the same backlight brightness levels as the DS Lite unlockable with flashme
  • The Real Jdbye @ The Real Jdbye:
    but that's a long shot
  • The Real Jdbye @ The Real Jdbye:
    i think only the red mario kart edition phat was v5
  • BigOnYa @ BigOnYa:
    A woman with no arms and no legs was sitting on a beach. A man comes along and the woman says, "I've never been hugged before." So the man feels bad and hugs her. She says "Well i've also never been kissed before." So he gives her a kiss on the cheek. She says "Well I've also never been fucked before." So the man picks her up, and throws her in the ocean and says "Now you're fucked."
     +2
  • AncientBoi @ AncientBoi:
    :O:ohnoes::lol::rofl::rofl2:
  • BakerMan @ BakerMan:
    lmao
  • BakerMan @ BakerMan:
    anyways, we need to re-normalize physical media

    if i didn't want my games to be permanent, then i'd rent them
     +1
  • BigOnYa @ BigOnYa:
    Agreed, that why I try to buy all my games on disc, Xbox anyways. Switch games (which I pirate tbh) don't matter much, I stay offline 24/7 anyways.
  • AncientBoi @ AncientBoi:
    I don't pirate them, I Use Them :mellow:. Like I do @BigOnYa 's couch :tpi::evil::rofl2:
     +1
  • cearp @ cearp:
    @BakerMan - you can still "own" digital media, arguably easier and better than physical since you can make copies and backups, as much as you like.

    The issue is DRM
  • cearp @ cearp:
    You can buy drm free games / music / ebooks, and if you keep backups of your data (like documents and family photos etc), then you shouldn't lose the game. but with a disk, your toddler could put it in the toaster and there goes your $60

    :rofl2:
  • cearp @ cearp:
    still, I agree physical media is nice to have. just pointing out the issue is drm
  • rqkaiju2 @ rqkaiju2:
    i like physical media because it actually feels like you own it. thats why i plan on burning music to cds
  • cearp @ cearp:
    It's nice to not have to have a lot of physical things though, saves space
    cearp @ cearp: It's nice to not have to have a lot of physical things though, saves space