Samsung TV Repair
Remote Support Software
April 25, 2019
This image is from the WIFI Overview Chapter from My New Book:
"Advanced iPhone Logic Board Testing and Diagnosis" by DeeGee
Watch this space for more information on the release.
March 31, 2019
Here we have an incoming RF transmission on the EE network 4G
This is very similar to an i6s Transmit/Receive Transmission.
Band 7/2.6 frequency.
Check your sim band:
Field Test Mode: Using Dialer = *3001#12345#*
Look for serving cell info - frequency band should be in ther...
March 7, 2019
Last year I posted about the cotton wool heat sink method which could be used for the Audio / Base-band issue whereby the work floats the underside of the board resulting in no service.
This method was originally for the CPU protection when working on the PMIC directly...
February 27, 2019
So it’s been a while, so I would like to contribute once again.
This is exciting for me now the gloves are off after a year and I’m back in the game...
As the buzz at the moment is CPU/AP work, I thought I would post a stripped down version
of the Boot Circuit Generically...
December 9, 2018
Todays post is about troubleshooting DFU Mode on the iPhone and is Outlined in this paper which is now available to download....
October 18, 2018
M2800 Analysis: DeeGee
This component is M2800, aka Trinity Blue. This "chip" is basically a substrate for holding a few coils inside that tend to blow easily.
Two coils for Backlight
One coil for the Taptic Engine (ARC)
One coil for the Speaker AMP
October 8, 2018
"Tristar & Tigris Testing Guide" (NO PLZ BRO SOLUTION)
This is not a please bro solution but a way to find your own way around a fault with a meter and
a little bit of info on how to use it to find faults.
Please refer to Image Map that accompanies this article: Makes...
October 5, 2018
So today im posting about the relationship between Tristar and Tigris.
This is a lengthy read.
I would imagine some may correct me here and there and thats what these posts are all about
it only strengthens the solution.
This is my understanding of the topic.
October 2, 2018
So I'm going to try and show two ways of repairing a problem Tristar job.
Its internals are full of switches and its referred to as a:
"Multi-Function Switch Arrays with Apple ID Bus Controller"
I have an iPhone 6 which is not being recognized by any of the PCs or Virtual...
September 25, 2018
So here we are again back tracking on the SMPS S_5 ground issue.
I have explained this one over so many posts, messenger and so forth that I am now lost in my own story. Factual I may add.
So whats this issue ? Well its in two parts really and is part of two cycles the...
Liberties and Wafflers
March 10, 2020
U0900-LOW MIC ANALYSIS
October 2, 2019
iTunes - 4014
March 16, 2020
FRP Removal on Android Pie
March 27, 2020