- Joined
- Sep 30, 2016
- Messages
- 3
- Country
- TomTom Model(s)
- 730, 930
After searching internet for a long while finally got here with some hope.
I have 2 models - 730 and 930. Apparently 930 touch screen is not working. I swapped screen from 730 - the same thing. But surprisingly both screens working perfectly on 730 and touches are fully responsive – no issues.
So I assume there is a fault in 930 PCB.
Cutting long story short, I did soft reset, hard reset, wiped flash memory and internal 4gb memory, updated to the latest version software, than downgraded software etc - nothing helps.
Found some old post in another tomtom community forum that these kind of touch screen issues can be solved only replacing some kind of SMD circuit part.
Unfortunately I don’t know what part exactly is controlling touch screen.
That’s why I am here.
I am OK with soldering little parts but not very well in electronics to understand how it works.
Does anyone have an idea where I should look for the fault? Which part I should replace to get tomtom 930 working again? At least I could try
Many thanks for your help lads!
Looking forward
I have 2 models - 730 and 930. Apparently 930 touch screen is not working. I swapped screen from 730 - the same thing. But surprisingly both screens working perfectly on 730 and touches are fully responsive – no issues.
So I assume there is a fault in 930 PCB.
Cutting long story short, I did soft reset, hard reset, wiped flash memory and internal 4gb memory, updated to the latest version software, than downgraded software etc - nothing helps.
Found some old post in another tomtom community forum that these kind of touch screen issues can be solved only replacing some kind of SMD circuit part.
Unfortunately I don’t know what part exactly is controlling touch screen.
That’s why I am here.
I am OK with soldering little parts but not very well in electronics to understand how it works.
Does anyone have an idea where I should look for the fault? Which part I should replace to get tomtom 930 working again? At least I could try
Many thanks for your help lads!
Looking forward