1 Topic by firat (edited by firat 2021-08-02 00:45:29)

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Topic: Da Vinci AIO 1.0 Board Repair

Hello Everyone,

I'm new to this forum and this is my first post.
I have bought a Da Vinci AIO 1.0 last week. When turned on, the power supply just runs for a second then shuts itself off. I've removed the power connectors and tried to connect 12V, 5V and 3V one by one. 12 and 5 are working fine but the power supply shuts off as soon as I hook the 3V up. I've then inspected the board and found some resistors not working. How may I identify these resistors so I can replace those? Thank you in advance.

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2 Reply by carl_m1968

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Re: Da Vinci AIO 1.0 Board Repair

firat wrote:

Hello Everyone,

I'm new to this forum and this is my first post.
I have bought a Da Vinci AIO 1.0 last week. When turned on, the power supply just runs for a second then shuts itself off. I've removed the power connectors and tried to connect 12V, 5V and 3V one by one. 12 and 5 are working fine but the power supply shuts off as soon as I hook the 3V up. I've then inspected the board and found some resistors not working. How may I identify these resistors so I can replace those? Thank you in advance.

If they are not burnt the values should be right on them.

Printing since 2009 and still love it!
Anycubic 4MAX best $225 ever invested.
Voxelabs Proxima SLA. 6 inch 2k Mono LCD.
Anycubic Predator, massive Delta machine. 450 x 370 print envelope.

3 Reply by firat (edited by firat 2021-08-02 00:47:54)

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Re: Da Vinci AIO 1.0 Board Repair

Sorry I realized that I couldn't manage to attach a pic in my first message. I have now, would you please have a look at it? They look pretty burned.

C74, C61, RV7 and R2 are definitely not working.

4 Reply by carl_m1968 (edited by carl_m1968 2021-08-02 22:12:40)

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Re: Da Vinci AIO 1.0 Board Repair

firat wrote:

Sorry I realized that I couldn't manage to attach a pic in my first message. I have now, would you please have a look at it? They look pretty burned.

C74, C61, RV7 and R2 are definitely not working.

That discoloration is just solder flux that was not washed off well. it might also interfere with meter probes if they do not have very sharp points to poke through the residue.

Printing since 2009 and still love it!
Anycubic 4MAX best $225 ever invested.
Voxelabs Proxima SLA. 6 inch 2k Mono LCD.
Anycubic Predator, massive Delta machine. 450 x 370 print envelope.