Wojciech Kaczmarski
e80deca250
BOM update
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- changed the case of 74AHC1G86
- R23 changed to 133k
- pdf render
2025-07-29 20:23:25 +03:00
Vlastimil Slinták
fee98d917e
Updated PCB from schematics
2025-07-29 20:23:25 +03:00
Vlastimil Slinták
d80b2bdfc4
Added BOM assigment for most of the parts
2025-07-29 20:23:25 +03:00
Wojciech Kaczmarski
ee584c027a
Merge branch 'pcb_logo'
2025-07-29 20:16:22 +03:00
Wojciech Kaczmarski
7dbc1397e9
Reorganized silkscreen text
2025-07-29 17:20:02 +03:00
Vlastimil Slinták
0cb667a9d4
Added M17 logo and authors to the PCB's silkscreen
2025-07-29 15:47:24 +02:00
Wojciech Kaczmarski
5ceb169aa0
added a few more GND vias
2025-07-28 17:09:42 +03:00
Wojciech Kaczmarski
f86341ef56
added GND vias
...
- updated PDF render
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
cc714a7ebe
Fixed board edge and position of 3.5 mm jack
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The 3.5 mm jack footprint from the standard KiCAD library had to be
modified. The PCB edge was moved 0.85 mm outward to match the C62
connector and PCB layout.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
3bd1c8fe0d
Fixed PCB-edge/component clearance
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Some components were too close to the PCB edge where aluminum heat-sink
is located.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
103fc45bef
Added more GND vias
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
c4f2c3bf8b
Added thermal relieves for GND on the THT components
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* USB connector
* Volume pot
* 2.5 mm jack
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
0eae68dfae
Fixed resistor R48 symbol to "small" version
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To keep resistor symbols consistent on the page.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
74896bcf16
Fixed text about the "mounting holes"
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
b202f16f33
Swapped signal names RF_IN and RF_OUT
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
dccf54a41e
Completed PCB layout
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* DRC without warnings or errors.
* All traces connected.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
f18ea484e8
Changed MCLK audio signal for the 12.288 MHz oscillator
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
8b0d309ee9
Added series resistors to the DEBUG_DEV_* signals
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
7465b693e3
Fixed footprint of the battery connector
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Mounting holes were inside copper pad.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
9f22b15a0d
Added DRC exclusions and modified constrains
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
e367ab4c4b
Removed copper rectangle from the SMA footprint
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
a9584d65b5
Fixed footprint of the MCM-iMX93
...
The pads had "paste" enabled but with negative offset making the paste
layer zero size. Real "paste" was defined as a custom polygon.
This commit fixes issues, leaving paste layer as per manufacturer's
specification.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
f369475c96
Fixed project constrains
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
e4cd38725a
Fixed pinout of the Kenwood connector and added RX/TX for debug
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
a7f825d046
Changed keyboard tracks to narrower netclass for easier layout
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
a602204754
Connected battery voltage to the SoM ADC input
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
42cd1cb314
Removed two bottom mounting holes
2025-07-28 16:58:25 +03:00
Wojciech Kaczmarski
b8413e6fb0
tiny changes
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- rearranged the `SWITCH_ON_OFF` connection on the root page slightly
- updated the date
- updated PDF render
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
7ada320776
Changed resistor value for the volume to 15 kΩ
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
d7ef1a6732
Changed LED power from 5V to 3.3 V and fixed their resistor values
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
09441c8ca0
Assigned RF_SW_CTRL signal to the pin 104 on SoM
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
00801c7ce1
Swapped RF inputs of the BGS12P2L6 for better PCB routing
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
f183342342
Fixed 3D model path of the QFN50P500 footprint
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
44fb812e66
Changed footprint of the C16 capacitor from 1206 to 0402
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
b86fc3095c
Added USB netclass to the USB traces near SoM
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
a6525bceab
Fixed minor schematic issues
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
1e12e05291
Fixed value of the C39 capacitor to 10u from 100n
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
c38361edcb
Changed R1-R4 footprints from 0603 to 0402
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Original footprint was a mistake.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
49f5e1c6f7
Fixed majority of ERC warnings and errors
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
3f6bbc1195
Fixed MCM-iMX93 symbol, added pads G25-G28
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
50ef9b7905
Added silkscreen and courtyard to the TSLP footprint
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
f2776fc459
Assigned missing footprints
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
12bf07995f
Connected display pins 6-12 and 14 to the GND
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Based on the original Retevis C62 PCB, these pins are grounded.
2025-07-28 16:58:25 +03:00
Vlastimil Slinták
adb29cc6e9
New footprint for the 20 pin display connector
2025-07-23 12:36:08 +03:00
Vlastimil Slinták
4c3c49e379
Added on/off switch and volume pot to schematics and layout
2025-07-23 12:36:08 +03:00
Vlastimil Slinták
9bb5b0f9b7
Added footprint and symbol for the on/off switch with a potentiometer
2025-07-23 12:36:08 +03:00
Vlastimil Slinták
6c4e5c8158
Added footprint of the SMA connector
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The SMA connector is the original one used in Retevis C62. Dimensions
are based on measurements of the real part.
2025-07-23 12:36:08 +03:00
Vlastimil Slinták
2faee2114d
Added solder pads (spring contacts) for GND and SPEAKER
2025-07-23 12:36:08 +03:00
Vlastimil Slinták
d203b444b7
Assigned footprint and set position on PCB for the LEDs
2025-07-23 12:36:08 +03:00
Vlastimil Slinták
4a04453e0d
Assigned USB and RF netclasses
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Two new netclasses are:
* USB for differential USB pair
* RF for any trace with 50 Ohm impedance
2025-07-22 14:34:27 +03:00
