Anycubic Photon Mono Teardown 3

Only some thoughts on this one –

The PCB inside the Mono looks to be a custom PCB.

However, it’s widely known that Anycubic uses Chitu Systems drivers and panels

When I cracked open the Mono – I found really only 3 chips of significance…

An ANLOGIC FPGA – EF2L45LG144B –

and

GD32F307 Arm Cortex M4 controller

Having a nose around ChiTu’s website found this little device – The ChiTu L M1

https://home.cbd-3d.com/hardware/controller-board/chitu-l-m18-9-4k-monochrome/

Link to User Manual –

Have a look at page 12 / 73 and what do you spot ? – Item 8 – an ANOLOGIC EL2F Series FPGA Chip!!

AND….an STM32F407ZET6

Cortex®-M4 32-bit RISC core operating at a frequency of up to 168 MHz.

Sound familiar?

GD32F307 Arm Cortex M4 controller – Cortex®-M4 Core @ 120 MHz

What this means? – No idea 😛

BUT, what this could mean…

1- The Anycubic Photon Mono board is possibly capable of using a 4K LCD

also, i’ve spotted that Chitu systems sells an ESP8266 module specifically for their boards – it could be that Anycubic plans on selling their own, or just goofed up with the polarity of the header on the board!

And, finally, after all the above, that i’m going to publish anyway, i’ve also spotted

https://shop.cbd-3d.com/product/chitu-l-k1-controller-board-with-32bit-tmc2209-for-lcd-msla-3d-printer/

Which looks practically identical, also has the FPGA and the ARM board and is only 2k!, D’oh!

Anycubic Photon Mono Teardown – Part 1

A first look at the guts

I got myself a Resin Printer!

So, Naturally, before printing with it, I attack it with a screwdriver – or hex driver in this case……..

Here’s the first tear-down and initial dismantling of the brand new Anycubic Monochrome Resin Printer

Here’s the light source

And, some more photos..

Continue reading “Anycubic Photon Mono Teardown – Part 1”

Wanhao Duplicator D9 – MK10 Extruder issues – Teardown and….a 3D model

After having a few minor issues with filament slipping and prints generally being a bit crappy, I figured I’d take stuff apart, always helps me relax…

On the interwebs I was really unable to find any specific detail about the MK10 / MK11 type head that the Wanhao Duplicator 9 uses…

Continue reading “Wanhao Duplicator D9 – MK10 Extruder issues – Teardown and….a 3D model”

Wanhao Duplicator 9 – D9 – Technical ‘stuff’

 

Getting right into the guts of this thing, there’s a few basic discoveries

There’s two names on the market –

Monoprice MP Maker Pro Mk.1 is an alternate supplier of this printer – Externally they look identical!

Hardware

Main Board

wanhao-duplicator9-main-controller-board-3d-printer-01-1200x1200__15863.1528170270.1280.1280_1024x1024

Continue reading “Wanhao Duplicator 9 – D9 – Technical ‘stuff’”

Unscrewing

Naked Power Close Up Too Close?

It’s now the weekend, If I can’t have fun playing with the CNC, driving it electornicially in the manner it’s intended, I’ll have fun with the screwdriver instead.

11 Philips head screws later (yep, these Cheap CNC’s are really screwed up well)

Some things of note

The Stepper motor driver board is labelled JP3163-B, uses Toshiba TB6560AHQ drivers. Looks like it’s only a 3 channel board

There’s a smaller stepper driver board on the side labelled JP-1635A. This looks like it’s fulfilling the 4th Axis role. it’s probably not on the main PCB as most of these devices will only ever be sold as 3 Axis….why spend the extra few dollars on un-used components.

The Variable Frequency Drive (VFD) Spindle driving Board is labelled JP-1482

There’s a HUGE HDB-200 (200VA?) toroidal transformer in there. centre tapped 18-36V secondaries.

Looks like there’s some googling to do tomorrow