Commit graph

97 commits

Author SHA1 Message Date
Wojciech Kaczmarski
ede647d8a1 added GND vias
- updated PDF render
2025-07-28 16:25:31 +03:00
Vlastimil Slinták
617b2f8dea Fixed board edge and position of 3.5 mm jack
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 15:01:55 +02:00
Vlastimil Slinták
0fb8105e8f Fixed PCB-edge/component clearance
Some components were too close to the PCB edge where aluminum heat-sink
is located.
2025-07-28 14:18:42 +02:00
Vlastimil Slinták
18a4669905 Added more GND vias 2025-07-28 13:03:59 +02:00
Vlastimil Slinták
c512de5327 Added thermal relieves for GND on the THT components
* USB connector
* Volume pot
* 2.5 mm jack
2025-07-28 13:01:23 +02:00
Vlastimil Slinták
f3bbd66b32 Fixed resistor R48 symbol to "small" version
To keep resistor symbols consistent on the page.
2025-07-28 12:57:04 +02:00
Vlastimil Slinták
e5cc15379f Fixed text about the "mounting holes" 2025-07-28 12:55:35 +02:00
Vlastimil Slinták
3085ffed1b Swapped signal names RF_IN and RF_OUT 2025-07-28 12:52:30 +02:00
Vlastimil Slinták
dbb4c2f84d Completed PCB layout
* DRC without warnings or errors.
* All traces connected.
2025-07-28 10:45:15 +02:00
Vlastimil Slinták
d5c2138aa9 Changed MCLK audio signal for the 12.288 MHz oscillator 2025-07-27 20:38:41 +02:00
Vlastimil Slinták
60a6897928 Added series resistors to the DEBUG_DEV_* signals 2025-07-27 16:01:33 +02:00
Vlastimil Slinták
208d591c06 Fixed footprint of the battery connector
Mounting holes were inside copper pad.
2025-07-27 16:01:30 +02:00
Vlastimil Slinták
2748ca3e79 Added DRC exclusions and modified constrains 2025-07-27 16:01:27 +02:00
Vlastimil Slinták
25fd1dbf6b Removed copper rectangle from the SMA footprint 2025-07-27 14:48:22 +02:00
Vlastimil Slinták
2b92e0630f 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.
2025-07-27 14:48:19 +02:00
Vlastimil Slinták
4486060207 Fixed project constrains 2025-07-27 14:48:15 +02:00
Vlastimil Slinták
1b4f01f643 Fixed pinout of the Kenwood connector and added RX/TX for debug 2025-07-27 14:48:03 +02:00
Vlastimil Slinták
01788e135a Changed keyboard tracks to narrower netclass for easier layout 2025-07-27 13:18:26 +02:00
Vlastimil Slinták
cde5906146 Connected battery voltage to the SoM ADC input 2025-07-27 13:18:23 +02:00
Vlastimil Slinták
aaddc26a66 Removed two bottom mounting holes 2025-07-27 13:18:19 +02:00
Wojciech Kaczmarski
b5e0472232 tiny changes
- rearranged the `SWITCH_ON_OFF` connection on the root page slightly
- updated the date
- updated PDF render
2025-07-27 13:18:14 +02:00
Vlastimil Slinták
9c84da9c5d Changed resistor value for the volume to 15 kΩ 2025-07-25 23:00:56 +02:00
Vlastimil Slinták
60d3c486a2 Changed LED power from 5V to 3.3 V and fixed their resistor values 2025-07-25 17:13:08 +02:00
Vlastimil Slinták
2e4c51446d Assigned RF_SW_CTRL signal to the pin 104 on SoM 2025-07-25 15:46:11 +02:00
Vlastimil Slinták
4f32e46534 Swapped RF inputs of the BGS12P2L6 for better PCB routing 2025-07-25 15:46:07 +02:00
Vlastimil Slinták
263a8eb3ec Fixed 3D model path of the QFN50P500 footprint 2025-07-24 15:52:39 +02:00
Vlastimil Slinták
0346643fbd Changed footprint of the C16 capacitor from 1206 to 0402 2025-07-24 15:52:11 +02:00
Vlastimil Slinták
acea0becbf Added USB netclass to the USB traces near SoM 2025-07-24 15:51:39 +02:00
Vlastimil Slinták
27d041e961 Fixed minor schematic issues 2025-07-24 15:50:56 +02:00
Vlastimil Slinták
2ca84fc714 Fixed value of the C39 capacitor to 10u from 100n 2025-07-24 15:49:15 +02:00
Vlastimil Slinták
4ee92867ba Changed R1-R4 footprints from 0603 to 0402
Original footprint was a mistake.
2025-07-24 10:07:51 +02:00
Vlastimil Slinták
eee650e197 Fixed majority of ERC warnings and errors 2025-07-24 09:50:35 +02:00
Vlastimil Slinták
150fefc463 Fixed MCM-iMX93 symbol, added pads G25-G28 2025-07-24 09:17:13 +02:00
Vlastimil Slinták
7c3232996a Added silkscreen and courtyard to the TSLP footprint 2025-07-24 09:12:32 +02:00
Vlastimil Slinták
23500908d9 Assigned missing footprints 2025-07-24 09:11:57 +02:00
Vlastimil Slinták
546f37411e Connected display pins 6-12 and 14 to the GND
Based on the original Retevis C62 PCB, these pins are grounded.
2025-07-23 12:13:48 +02:00
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
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
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
Wojciech Kaczmarski
8ab5ceccd6 re-arranged the schematic at "root" 2025-07-21 10:39:14 +03:00
Wojciech Kaczmarski
b62ca16bca update
- brought some order to page 1
- routed on/off signals
-added SoM pin #10
- rendered PDF
2025-07-20 21:03:05 +03:00
OE3ANC
ce628d9ade Added VOL_ADC, ON/OFF_SW, fixed typo 2025-07-19 21:24:29 +02:00
Vlastimil Slinták
04f8da908a Assigned footprint and layout position of the battery connector 2025-07-19 13:00:08 +03:00
Vlastimil Slinták
318fd589a5 Added footprint and 3D model for the BT-003 battery connector 2025-07-19 13:00:08 +03:00
Vlastimil Slinták
db21280711 Added modified footprint for the PJ-204 audio 2.5 mm jack
This alternative footprint does not have three mounting mechanical
holes. This will make the jack body 0.5 mm higher, making it better
aligned with the center of the 3.5 mm jack.
2025-07-17 21:25:07 +02:00
Wojciech Kaczmarski
357ef87f21 minor power on/off circuit tweaks 2025-07-17 20:10:45 +02:00