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  [http://shop.zynthian.org Zynthian Shop]
 
  [http://shop.zynthian.org Zynthian Shop]
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Specifically, the instructions are for the assembly of kits v3 (version 3), those using the Zynaptik circuit and the ZynScreen v1.4 display.
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Specifically, these instructions are for assembling kit v3 (version 3), those kits using the Zynaptik circuit and the ZynScreen v1.4 display.
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[[File:IMG_2379.JPG|600px]]
 
[[File:IMG_2379.JPG|600px]]
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[[File:IMG_2384.JPG|600px]]
 
[[File:IMG_2384.JPG|600px]]
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==== Unboxing the Official Kit V3, by Sébastien Marty ====
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<embedvideo service="youtube">https://www.youtube.com/watch?v=dFTSyUoUUTQ</embedvideo>
    
=Assembling your Zynthian Box=
 
=Assembling your Zynthian Box=
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  https://discourse.zynthian.org
 
  https://discourse.zynthian.org
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{{WarningBox|Please, handle electronic parts with care, specially the display, as it's easy to damage.}}
    
===Secure the Jack connectors===
 
===Secure the Jack connectors===
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[[File:IMG2406.JPG|600px]]
 
[[File:IMG2406.JPG|600px]]
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{{NoteBox|If you don’t connect the status LEDs, the MIDI-OUT and MIDI-THRU won’t work unless you short jumpers JP1 & JP2 in the zynaptik board.}}
    
===Assemble the Main Computing Block===
 
===Assemble the Main Computing Block===
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===Secure the Display===
 
===Secure the Display===
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{{WarningBox|Please, handle electronic parts with care, specially the display, as it's easy to damage.}}
    
For fixing the display to the case cover, you have to use this set:
 
For fixing the display to the case cover, you have to use this set:
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[[File:IMG_1295.JPG|400px]]
 
[[File:IMG_1295.JPG|400px]]
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It's composed of 4 bolts, 4 nuts and 4 nylon separators. Before fixing the screen, don't forget to remove the protective plastic sheet.
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It's composed of 4 bolts, 4 nuts and 4 nylon separators. Before securing the screen, don't forget to remove the protective plastic sheet. For tightening the bolts you could use a 2mm Allen key while hold the nut with your fingers.
    
[[File:IMG_2423.JPG|600px]]
 
[[File:IMG_2423.JPG|600px]]
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[[File:Rotary&wire.JPG|600px]]
 
[[File:Rotary&wire.JPG|600px]]
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Fix the 4 controller modules to the case cover using the 4 bolts and washers attached to every rotary encoder.  
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Fix the 4 controller modules to the case cover using the 4 nuts and washers attached to every rotary encoder.  
    
[[File:ZynScreen&Controller.JPG|600px]]
 
[[File:ZynScreen&Controller.JPG|600px]]
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The Zynthian Kit 3 is designed to use JST connectors that can't be plugged reversed, so connecting everything is really straight-forward:
 
The Zynthian Kit 3 is designed to use JST connectors that can't be plugged reversed, so connecting everything is really straight-forward:
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* Connect the Main Ribbon Bus cable to the RBPi's 40-pin header and also to the Zynaptik module. The red wire is pin 1, so if you are looking at the case from the front side, it should be at right.
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===Connect the Ribbon Bus cable===
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Connect the Main Ribbon Bus cable to the RBPi's 40-pin header and also to the Zynaptik module. The red wire is pin 1, so if you are looking at the case from the front side, it should be at right.
    
[[File:Ribbon.jpeg|600px]]
 
[[File:Ribbon.jpeg|600px]]
 
[[File:Ribbon&Hifi&Zynaptik.JPG|600px]]
 
[[File:Ribbon&Hifi&Zynaptik.JPG|600px]]
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===Connect the Controllers===
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* Connect the 4 controller cables to the 4 controller connectors on the ZynScreen (CTRL1, CTRL2, CTRL3, CTRL4)
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Connect the 4 controller cables to the 4 controller connectors on the ZynScreen (CTRL1, CTRL2, CTRL3, CTRL4)
    
[[File:ZynScreenConnect.JPG|600px]]
 
[[File:ZynScreenConnect.JPG|600px]]
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===Connect the MIDI connectors & activity LEDs===
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* Connect the 3 cables from the MIDI connectors to the MIDI-IN, MIDI-OUT and MIDI-THRU connectors on the Zynaptik module.  
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Connect the 3 cables from the MIDI connectors to the MIDI-IN, MIDI-OUT and MIDI-THRU connectors on the Zynaptik module.  
    
[[File:MIDIConnector.JPG|600px]]
 
[[File:MIDIConnector.JPG|600px]]
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{{NoteBox|If you don’t connect the status LEDs, the MIDI-OUT and MIDI-THRU won’t work unless you short jumpers JP1 & JP2 in the zynaptik board.}}
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===Connect the Audio Output Jack connectors===
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* Connect the audio output jack connectors to the audio-output header on the Hifiberry soundcard:
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Connect the audio output jack connectors to the audio-output header on the Hifiberry soundcard:
    
[[File:dacplus-adc-top audio-out.jpg|600px]]
 
[[File:dacplus-adc-top audio-out.jpg|600px]]
 
[[File:IMG_2414.JPG|600px]]
 
[[File:IMG_2414.JPG|600px]]
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The black wire on the "R" pin, white on the "L" one and red on "GND" (middle).
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{{NoteBox|Some kits have flipped the red and white wires. This is not a problem. Simply look at the black wire.}}
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The black wire on the "R" pin, white on the "L" one and red on "GND" (middle).
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===Connect the Audio Input Jack connector===
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This step depends of the specific model of your soundcard:
    +
====HifiBerry DAC+ADC Standard====
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* Connect the balanced audio input jack connector to the audio-input header on the Hifiberry soundcard:
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Connect the audio input jack connector to the audio-input header on the soundcard using the 3-pin Dupont connector:
    
[[File:dacplus-adc-top audio-in.jpg|600px]]
 
[[File:dacplus-adc-top audio-in.jpg|600px]]
 
[[File:IMG_2416.JPG|600px]]
 
[[File:IMG_2416.JPG|600px]]
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The black wire should be connected to pin 3, red wire to pin 2 and white wire to pin 1. Looking at the first photo, numbering is left to right.
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{{NoteBox|Some kits have flipped the red and white wires. This is not a problem. Simply look at the black wire.}}
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{{WarningBox|Due to hardware problems, Hifiberry has recently changed (September 2019) [https://www.hifiberry.com/docs/data-sheets/datasheet-dac-adc the specification of the DAC+ADC]. It seems that the Balanced Audio input doesn't work like expected and it works like a simple not-Balanced input. You can read more about this subject on [https://discourse.zynthian.org/t/new-official-kit-v2-audio-input-is-here/3013/25 this forum thread].
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<br>
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So, for taking profit of the stereo connector that should be a mono balanced input but it's not balanced at all, you better get a stereo unbalanced input by connecting both audio channels to the connector. The problem is that the 3-wires Dupont connector included in official kit doesn't allow to do it easily. You have to cut the second wire (red or white) and solder a single Dupont connector, connecting it to the pin 5 on the Hifiberry. Please, check the [https://www.hifiberry.com/docs/data-sheets/datasheet-dac-adc/ Hifiberry DAC+ADC specification]}}
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====HifiBerry DAC+ADC PRO====
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Connect the audio input jack connector to the audio-input header on the soundcard using the three 1-pin Dupont connectors as indicated in the image:
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[[File:dacplusadcpro-top-audio-in.jpg|600px]]
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The black wire should be connected to pin 3, red wire to pin 2 and white wire to pin 1. Looking at the first photo, numbering is left to right.
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In such a way, you have the balanced input connected to the Right channel. If you want to use the Left channel, please, take a look to the [https://www.hifiberry.com/docs/data-sheets/datasheet-dac-adc-pro Hifiberry DAC+ADC PRO specification].
    
===Connect the Display===
 
===Connect the Display===
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[[File:Precierre.JPG|600px]]
 
[[File:Precierre.JPG|600px]]
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=== Building and Testing the Official Kit V3, by Sébastien Marty ===
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<embedvideo service="youtube">https://www.youtube.com/watch?v=e5gpAZL8kiE</embedvideo>
    
=Testing your Zynthian Box=
 
=Testing your Zynthian Box=
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If you are using the official Zynthian SD Image, the first thing you should do after booting up your Zynthian Box and having the controllers working OK is update the software:
 
If you are using the official Zynthian SD Image, the first thing you should do after booting up your Zynthian Box and having the controllers working OK is update the software:
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  - connect the Zynthian Box to your router using a RJ45 cable
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  - connect your Zynthian Box to your router using an ethernet cable
  - '''update zynthian software''' from the admin menu
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  - from the admin menu, click '''update software'''
- '''restart GUI''' (or '''reboot''') from the admin menu
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- from the admin menu, click '''restart UI''' (or '''reboot''')
    
The update process can take some time. Be patient. If you get some ERROR message while updating, please, [https://discourse.zynthian.org/t/problems-updating-the-software-from-the-admin-menu/386 ask in the forum]. You can send a photo or description of the error message.
 
The update process can take some time. Be patient. If you get some ERROR message while updating, please, [https://discourse.zynthian.org/t/problems-updating-the-software-from-the-admin-menu/386 ask in the forum]. You can send a photo or description of the error message.
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In this section i will try to give you some tips for locating and solving the problems you may have.
 
In this section i will try to give you some tips for locating and solving the problems you may have.
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For finding and solving problems, i really recommend to connect a HDMI display to the RBPi. It will give you accurate information during the booting sequence. Also, if you connect a USB keyboard, you can login into the system and get extra information, inspect the logs, etc.
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For finding and solving problems, i really recommend to connect a HDMI display to the RBPi. It will give you accurate information during the booting sequence. Also, if you connect an USB keyboard, you could login into the system and get extra information, inspect the logs, etc.
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===The display don't show the zynthian splash screen on boot===
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===The display don't go white in the boot stage 1===
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In that case, probably the system is not booting correctly. You could try to connect a HDMI display and see if the system is booting. If you can't see the booting sequence, then you should re-burn your SD-card with the Zynthian image. Also, check that your image file is correct by using the SHA1 signature.
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I recommend you disconnect the controller and 2in1 modules and try to boot again.
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===You get the zynthian error screen with the IP===
If the problem persist it's very probable you haven't solder correctly the side 26-pin connector. You should double check the connector and be sure that it's correctly soldered.
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===The display don't show the zynthian splash screen in the boot stage 2===
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Your hardware seems to be incorrectly configured. You should access the webconf tool and configure your hardware.
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In that case, probably the system is not booting correctly. You could try to connect a HDMI display and see if the system is booting. If you can't see the booting sequence, then you should re-burn your SD-card with the Zynthian image. Also, check that your image file is correct by using the SHA1 signature.
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===Your controllers doesn't work===
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'''More coming soon ...'''
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You make a mistake while connecting the controllers or your hardware (wiring layout) is incorrectly configured. You should access the webconf tool and configure your hardware.
    
===You can't solve the problem===
 
===You can't solve the problem===
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Finally, i have included here some detailed schemes. People hacking the standard Zynthian design would find it very useful. Also, if you have some problem and need to "debug", you would find it useful too.
 
Finally, i have included here some detailed schemes. People hacking the standard Zynthian design would find it very useful. Also, if you have some problem and need to "debug", you would find it useful too.
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You can find all this info and much more in the project's [https://github.com/zynthian/zynthian-hw Hardware Repository].
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[[File:Zynthian_controller_single2_smd.svg|600px]]
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===Electrical Schematic===
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[[File:Zynthian_zynaptik.svg|600px]]
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This is the electrical scheme of the All-In-One circuit:
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[[File:ZynScreen_v1.3.svg|600px]]
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[[File:Zynthian_allinone.sch.svg|800px]]
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You can find all this info and much more in the project's [https://github.com/zynthian/zynthian-hw Hardware Repository].
 
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===RBPi GPIO===
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[[File:Raspberry-Pi-j8header-2b.png|400px]]
 

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