« previous next »
Pages: [1]   Go Down

Author Topic: Jdm-050 missing capacitor value needed  (Read 655 times)

Offline jetuaime81

  • Chief squatting Hard
  • *
  • Posts: 24
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
Jdm-050 missing capacitor value needed
« on: October 18, 2024, 06:52:19 AM »
Hi people. I need a capacitor value and size which got knocked off while reflowing the pmic d92003mw.
« Last Edit: October 18, 2024, 10:39:35 PM by jetuaime81 »
Logged

Offline jetuaime81

  • Chief squatting Hard
  • *
  • Posts: 24
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
Re: Jdm-050 missing capacitor value needed
« Reply #1 on: October 18, 2024, 06:54:20 AM »
« Last Edit: October 18, 2024, 07:09:39 AM by jetuaime81 »
Logged

Offline RDC

  • Administrator
  • Around the block
  • *
  • Posts: 2609
  • Post quality +90/-2
  • Gender: Male
  • The CGnome Project
Re: Jdm-050 missing capacitor value needed
« Reply #2 on: October 19, 2024, 05:17:34 AM »
10uF, 0603

No idea on the voltage spec, just go on the hi side to be safe.
Logged
Screwing up is one of the best learning tools, so long as the only thing you're not learning is how to screw up.

Offline jetuaime81

  • Chief squatting Hard
  • *
  • Posts: 24
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
Re: Jdm-050 missing capacitor value needed
« Reply #3 on: October 20, 2024, 10:54:32 AM »
Thanks. I replaced that but it functions on battery and Bluetooth perfectly (with an issue) and when I connect USB cable to pc, the pc makes USB plugged in and then unplugged sound repeatedly.

The issue that I mentioned is,  usually ds4 on plugging the battery, there is a startup cycle. It draws approx 40 to 50mA for about 2 seconds and then comes down to 0.1mA. This one  is taking 80mA and then rests at 30mA (that's a 30mA leakage and hard to detect even via thermal can). I'm suspecting the mt3610n chip maybe faulty. I did try reflowing.

My question is are the jdm-050 and -055 mt3610s interchangeable?
« Last Edit: October 20, 2024, 10:59:54 AM by jetuaime81 »
Logged

Offline jetuaime81

  • Chief squatting Hard
  • *
  • Posts: 24
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
Re: Jdm-050 missing capacitor value needed
« Reply #4 on: October 21, 2024, 12:50:04 AM »
I'm sorry RDC, I didn't check thoroughly it seems. I found a shorted capacitor near this pmic. Do you have the value for this? It's the same size 0603

On jdm-040 https://ibb.co/Bqkhnfn
On jdm-050 https://ibb.co/6g3PM4J
Logged

Offline jetuaime81

  • Chief squatting Hard
  • *
  • Posts: 24
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
Re: Jdm-050 missing capacitor value needed
« Reply #5 on: October 21, 2024, 03:28:04 PM »
Nvm, I just replaced with 10uf (just a guess) and the controller now works perfectly. Thanks ✌
Logged
Pages: [1]   Go Up
« previous next »
 
SMF spam blocked by CleanTalk
SimplePortal 2.3.5 © 2008-2012, SimplePortal