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custom-board-bundle-sample-.../hardware/CJ125_board/known_issues.txt

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auto-sync
2017-01-30 20:05:07 -08:00
1) RESOLVED IN R0.2 SOIC24 wrong size
2) RESOLVED IN R0.2 Q1 MOSFET is not connected properly.
3) RESOLVED IN R0.3 DIAHD silkscreen on pad #6 should be DIAHG
4) RESOLVED IN R0.3 add a note describing UR (R8) and UA (R15) low pass filter / slew rate limiter
5) RESOLVED IN R0.3 Correct C9 should match C2 for 1kHz low pass filter.
auto-sync
2017-02-03 20:04:50 -08:00
6) RESOLVED IN R0.3 R12 is not routed right
CJ125
2018-02-04 11:41:44 -08:00
7) RESOLVED IN R0.3 voltage divider on UR and UA channels, 5V --> 3V (not clear if we need this on the little board - we can always use external divider)
CJ125
2018-01-29 18:41:32 -08:00
8) RESOLVED IN R0.3 R3 is now 0R and C3 is now DNP. These are here incase a filter is needed, as shown in some of the OEM's documentation.
9) enlarge silkscreen font - current font is too small
CJ125
2018-02-04 11:41:44 -08:00
10) match Frankenso GND/3v/5v pinout
CJ125
2018-02-04 17:35:34 -08:00
11) RESOLVED IN R0.3 provide 4 extra holes in corners just for flat mounting
larger solder mask - version 0.4
2018-06-30 09:03:44 -07:00
12) RESOLVED IN R0.3 power ON status LED, heater intensity LED
cj125 4.1 sync
2018-11-15 19:42:13 -08:00
13) RESOLVED IN R0.4 Change solder mask, from 0.007874015748 to 0.003.
14) RESOLVED IN R0.4.1 Change LSU4.9 to 301 ohms, as noted here https://rusefi.com/forum/viewtopic.php?f=4&t=1052&start=143
sync
2018-11-17 10:21:58 -08:00
15) RESOLVED IN R0.4.1 Change Rfb1 and Rfb2 should be increased to 5.11k and 511k as noted here https://rusefi.com/forum/viewtopic.php?f=4&t=1052&start=143
16) Sepeate the signald GND and the power GND for a better design
17) and the GND ring around pin 22 CF for better RF rejection.