PCB 1.3 (English)

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Version vom 18. April 2018, 22:04 Uhr von Runtimeterror (Diskussion | Beiträge) (Added draft of chapter "Assembly")

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Steps

Pcb1 3.jpg

This page describes how to assemble PCB 1.3, how to add modules and how to configure the PCB. The PCB and all required modules can be purchased as complete kits via the shop Shopping.png .


NOTE: WE ARE CURRENTLY WORKING ON THIS PAGE - PLEASE LOOK AT PCB 1.2 FOR MISSING INFORMATION

Specifications

PCB size: 272mm x 115mm

Schematics, Drawings, Photos

Videos

Checklist

  • only set jumper JP1 (9V power) after you have manually set and measured the correct voltage (9v) at DC/DC Vout pin
  • set jumper JP13 on PCB back side for a Marotronics Arduino Due (i.e. Due clone) for automatic reset
  • set jumper JP12 (GPS signal voltage) to 3.3VP for Marotronics GPS module
  • set jumper JP7 (GPS operating voltage) to 5VP for Marotronics GPS module
  • set jumper JP10 (Bluetooth signal voltage) to 3.3VP for Marotronics Bluetooth module
  • set jumper JP4 (Bluetooth operating voltage) to 5V for Marotronics Bluetooth module
  • set jumper JP6 (WIFI operating voltage) to 3.3V for Marotronics WIFI module
  • set jumper JP11 (WIFI signal voltage) to 3.3V for Marotronics WIFI module
  • set jumper JC2 (IMU signal voltage) to 3.3V for Marotronics IMU module
  • only set I2C jumpers JC2, JC3, JC4, JC5, JC6, JC7 (at the top) if there is a corresponding I2C module installed
  • set jumper JP8 to 'Always-ON' for tests and for Arduino uploads, for regular operation (and automatic undervoltage power-off) to 'Automatic'
  • unset jumper JP3 (2nd mower motor MC33926 M1FB), not used
  • RTC module must be installed for proper I2C bus operation
  • press button P20 to power-on PCB

Assembly

The assembly of the board is tricky as some components have been packed tightly - especially those below the motor drivers.

The following table lists each component to be placed by hand along with other components that might collide. Collisions marked with a '?' are hard (but still possible) to solder if the components are not placed in the right order. Those without a '?' are impossible.

TODO: sort table by dependencies and solderability

TODO: give advice what to do with components that ultimately block each other

Component Can be blocked by Can block
BY1 Dual2, PRFA2 RL1?
BY2 Dual2, C11?, RL3? RL3
BY3 Dual2, PRFA2 RL1
BY4 Dual2, PRFA2?
BY5 Dual1, CC2? RL2
BY6 Dual1, P49 RL2
BY7 Dual1, CC2?
BY8 Dual1, CC2, RL2?
BY9 Dual1, PRFA1, C10?
BY10 Dual1, Dual2, PRFA1, CC3, RL3? CC3?
BY11 Dual2, C11? RL3
BY12 Dual2, RL3?, PRFA1? CC3
C1 F1?
C2 Due?
C3 U3
C8
C9?? missing? Due?
C10 Dual1, PRFA1?, Dual1_Pins? Dual1_Pins, Due_Pins?, P31?, RL3, U3?, BY9?
C11 Dual2, Dual2_Pins? DKE2?, Dual2_Pins, P1?, P2?, P19?, P21?, P41?, P46?, PRFA2?, RL1?, BY2?, BY11?
C12 U1
C13
CC1 Dual2
CC2 Dual1 DKE1, BY5?, BY7?, BY8?
CC3 Dual1, Dual2, EF3, BY12, BY10? EF3, BY10
D1
D9
D10 K3
D73
DKE1 Dual1, CC2, RL2?
DKE2 Dual2, C11? RL1
Dual1 EF3, PRFA1, RL2, RL3, BY5, BY6, BY7, BY8, BY9, BY10, C10, CC2, CC3, DKE1, P49?, Dual1_Pins
Dual2 PRFA2, RL1, RL3, BY1, BY2, BY3, BY4, BY10, BY11, BY12, C11, CC1, CC3, DKE2, Dual2_Pins
Dual1_Pins C10, Dual1 C10?
Dual2_Pins C11, Dual2 C11?
Due Due_Pins?, JP13?, SP2?, C2?, C9?
Due_Pins Due?, C10?
EF1 P49?
EF2
EF3 Dual1, PRFA1?, CC3 CC3
F1 JP1?, C1?
I2C1
I2C2
I2C3
I2C4
I2C5
I2C6
I2C7
JC2
JC3
JC4
JC5
JC6
JC7
JP1 F1?
JP2
JP3 P22, P4
JP4
JP5
JP6
JP7
JP8
JP9
JP10
JP11
JP12
JP13 Due?
K3 D10
P1 C11?
P2 C11?
P3
P4 JP3
P5
P6
P7
P8 SP1 SP1?
P9
P10
P11
P12
P13
P14
P15/P16/P18
P17/P39/P36
P19 C11?
P20
P21 C11?
P22 JP3
P23
P24
P25
P26
P27
P28
P29
P30
P31 C10?
P32
P33
P34
P35
P37
P38
P40
P41 C11?
P42
P43
P44
P45
P46 SP1, C11? SP1?
P47
P48
P49 Dual1?, EF1? RL2, BY6
P50 U2?
P51
PRFA1 Dual1, RL2 RL2, RL3, BY9, BY10, BY12?, C10?, EF3?
PRFA2 Dual2, RL1, C11? BY1, BY3, BY4?
Q2
Q4
RL1 Dual2, BY3, DKE2, BY1?, C11? PRFA2
RL2 Dual1, P49, BY6, BY5, PRFA1 BY8?, DKE1?, PRFA1
RL3 Dual1, Dual2, C10, BY2, BY11, PRFA1 BY2?, BY10?, BY12?
S1
S2
S3
SP1 P8?, P46? P8, P46
SP2 Due?
U11
U1 C12
U2 U8RTC?, P50?
U3 C10? C3
U8RTC U2?

Forum

http://www.ardumower.de/index.php/de/forum/ardumower-pcb/1348-building-instruction-for-the-1-3-board