My quest for a cheap LCD for Neato XV!

News and information about the Neato XV-11 Robotic Vacuum. All discussion and troubleshooting questions go here.

Re: My quest for a cheap LCD for Neato XV!

Postby AlainCAN » October 30th, 2018, 4:33 pm

:clap: :cheers: :thanks:
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Re: My quest for a cheap LCD for Neato XV!

Postby KoosF » November 6th, 2018, 6:04 am

Comment on Tlt PCB.
My Neato display went blank. I bought the lcd ERC128128-3 at Buydisplay and the pcb on OSH Park.
The repair did not work and never could have worked. See picture below.
The pcb connections are straight and should have been crossed, pin 1 lcd to pin 1 pcb, etc.

Neato LCD PCB.jpg
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Re: My quest for a cheap LCD for Neato XV!

Postby neato58 » November 12th, 2018, 7:47 pm

In my case (see above), the lcd ERC128128-3 at Buydisplay or ebay and the pcb on OSH Park did work.
See my previous posts with pictures.
I am sure I will do better job on the next one and i will get it to work on the first try.
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Re: My quest for a cheap LCD for Neato XV!

Postby gollum » December 5th, 2018, 3:31 pm

I ordered ERC128128FS-3 from ebay and pcb from OSH Park.
I soldered the pcb from osh park, the connector that came with the display all together to the neato display pcb.
IMG_20181205_183440_cropped.jpg

The problem is I didn't read the whole topic thru :D
At first I didn't flip the LCD (my connector has contacts on the top so it looked OK).
Of course the LCD was blank.
(the photo if before flipping)
Then I did flip the LCD, and to be able to connect the ribbon to it I folded it and put in the connector.
The problem is the LCD is still blank.
Could I have damaged it when it was connected inverted?
gollum
 
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Re: My quest for a cheap LCD for Neato XV!

Postby Fred_75 » December 15th, 2018, 6:33 am

Hello!
I am glad that everything turned out, thanks to this topic, many robots have a chance ...
slybas wrote:C6 with 12v using my dime converter who is not up to scratch against 24volts


Can you clarify to which pins on "cruz" board the converter is connected?
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Re: My quest for a cheap LCD for Neato XV!

Postby AlainCAN » December 15th, 2018, 5:54 pm

Hi,

You have to connect the wire on the C6 capacitor, the pin closed to the ribbon cable, like on the picture from slybas. Was it you question ?
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Re: My quest for a cheap LCD for Neato XV!

Postby Fred_75 » December 15th, 2018, 11:56 pm

AlainCAN wrote:4 - Solder the red and black wire on the main board, the red wire goes to the first pin of U23, the black wire on the capacitor C143, side closed to the plastic like on this picture :

PowerWire.jpg


Interests, where on the cruz board it is necessary to connect the red and black wires, in this post we talked about the binky board... slybas did not mention it
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Re: My quest for a cheap LCD for Neato XV!

Postby AlainCAN » December 16th, 2018, 8:20 pm

Ah ok sorry, you can pickup the power directly from the power connector coming from the battery (the bigest connector on the board, with the red and black wire on it. it is the power coming from the battery.
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Re: My quest for a cheap LCD for Neato XV!

Postby Fred_75 » December 16th, 2018, 9:35 pm

AlainCAN wrote:Ah ok sorry, you can pickup the power directly from the power connector coming from the battery (the bigest connector on the board, with the red and black wire on it. it is the power coming from the battery.

Thank you, I will try this. There were also such thoughts, but it was embarrassing that the converter would be on all the time ... Is this normal?
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Re: My quest for a cheap LCD for Neato XV!

Postby AlainCAN » December 18th, 2018, 11:13 am

Yes It's normal, it will be powered up all the time, the screen will be turned off by the communication bus at the same time as the backlight will be switched off.
AlainCAN
 
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Re: My quest for a cheap LCD for Neato XV!

Postby gd44 » January 19th, 2019, 1:28 pm

Hello
Just to say Thank you to AlainCan !
I have the same problem on a Neato Essential with a blanck screen !
Now it work fine !!! :clap:
By the way, I replace the C10 condensator with a strongest .
8-) :thanks:
gd44
 
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Re: My quest for a cheap LCD for Neato XV!

Postby postitman » Yesterday, 4:17 pm

Hello all,
First of all, thank you so much Tris for your thread.
After many search, I havn't found the pinout connection between the breakout PCB and the Neato PCB.
I've bought the screen 128x128 and 2 breakout PCB. I would like to check the inverted screen before anything.
Could you send me pinouts : from where (from the pin 1 to 24 of the Breakout PCB) to where (in the Neato PCB).
Sorry for my bad English.
Best regards
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