From 87e0f29b0e8a154166556112846aabf9687ab717 Mon Sep 17 00:00:00 2001 From: "Lukas F. Hartmann" Date: Thu, 25 Aug 2022 16:55:32 +0200 Subject: [PATCH] motherboard: add some notes --- .../pocket-reform-motherboard.kicad_sch | 69 +++++++++++++++++-- 1 file changed, 65 insertions(+), 4 deletions(-) diff --git a/pocket-reform-motherboard/pocket-reform-motherboard.kicad_sch b/pocket-reform-motherboard/pocket-reform-motherboard.kicad_sch index 728658d..8e977e7 100644 --- a/pocket-reform-motherboard/pocket-reform-motherboard.kicad_sch +++ b/pocket-reform-motherboard/pocket-reform-motherboard.kicad_sch @@ -9570,6 +9570,10 @@ (no_connect (at 411.48 491.49) (uuid 31f62e0b-bd2b-4167-b429-fa67aae20a35)) (no_connect (at 756.92 598.17) (uuid 3335d379-08d8-4469-9fa1-495ed5a43fba)) (no_connect (at 756.92 572.77) (uuid 3457afc5-3e4f-4220-81d1-b079f653a722)) + (no_connect (at 471.17 256.54) (uuid 35a2864b-793a-4905-ab83-c782421456bc)) + (no_connect (at 471.17 261.62) (uuid 35a2864b-793a-4905-ab83-c782421456bd)) + (no_connect (at 471.17 264.16) (uuid 35a2864b-793a-4905-ab83-c782421456be)) + (no_connect (at 471.17 266.7) (uuid 35a2864b-793a-4905-ab83-c782421456bf)) (no_connect (at 759.46 389.89) (uuid 3844a74e-41f5-4e23-8a4f-7f87e1a075bc)) (no_connect (at 580.39 254) (uuid 39c31717-fb1b-4a10-9aa0-ec19f24e4a37)) (no_connect (at 195.58 563.88) (uuid 3a41dd27-ec14-44d5-b505-aad1d829f79a)) @@ -9578,9 +9582,9 @@ (no_connect (at 580.39 228.6) (uuid 4040ba3b-37f2-43e8-bbe4-f0330ecf3cd0)) (no_connect (at 706.12 149.86) (uuid 410fe767-e685-4ba2-943a-4b0ad8ac825d)) (no_connect (at 759.46 435.61) (uuid 411f39ae-5c0f-415d-a3bc-fae97142ebd0)) - (no_connect (at 759.46 438.15) (uuid 411f39ae-5c0f-415d-a3bc-fae97142ebd0)) - (no_connect (at 734.06 438.15) (uuid 411f39ae-5c0f-415d-a3bc-fae97142ebd0)) - (no_connect (at 734.06 440.69) (uuid 411f39ae-5c0f-415d-a3bc-fae97142ebd0)) + (no_connect (at 759.46 438.15) (uuid 411f39ae-5c0f-415d-a3bc-fae97142ebd1)) + (no_connect (at 734.06 438.15) (uuid 411f39ae-5c0f-415d-a3bc-fae97142ebd2)) + (no_connect (at 734.06 440.69) (uuid 411f39ae-5c0f-415d-a3bc-fae97142ebd3)) (no_connect (at 580.39 231.14) (uuid 42cff9c2-f337-4ef6-9934-98783341ffbc)) (no_connect (at 736.6 544.83) (uuid 42ecdba3-f348-4384-8d4b-cd21e56f3613)) (no_connect (at 706.12 213.36) (uuid 447e2ccc-9f06-49a6-8758-73e12a7d05dc)) @@ -15780,6 +15784,10 @@ (effects (font (size 2.54 2.54)) (justify left bottom)) (uuid 0299a821-fa78-4146-a0d0-a9363e22d007) ) + (text "MAX 24V" (at 168.91 99.06 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 0ac676c7-e5d1-43cb-8cd7-d718c99c241e) + ) (text "Backlight is digitally controlled" (at 801.37 179.07 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 0c78f78e-7421-4b4e-9300-b291289a8e7f) @@ -15878,6 +15886,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 46d197c5-7fa1-4611-a868-b9232fb94a8b) ) + (text "TODO: wrong! must be 3V3!!!" (at 453.39 158.115 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 493fb1b7-c0c0-474b-ad5a-b65ed675ef8a) + ) (text "PETp3" (at 728.98 556.26 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 49488c82-6277-4d05-a051-6a9df142c373) @@ -15890,6 +15902,10 @@ (effects (font (size 1.27 1.27)) (justify right bottom)) (uuid 4bce4123-1919-43b5-8a41-ce560c2d0f81) ) + (text "TODO: reset level 1.8!" (at 734.06 202.565 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 4cc6be6c-f45f-4fa5-9baf-8bce3ee92889) + ) (text "D-2 TODO:\n\n- change HDMI connector to LCSC part\n- change USB3 connector to LCSC part\n" (at 38.1 169.545 0) (effects (font (size 1.27 1.27)) (justify left bottom)) @@ -15915,6 +15931,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 5bab6a37-1fdf-4cf8-b571-44c962ed86e9) ) + (text "MAX 36V" (at 169.545 202.565 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 5cddfd27-3b1f-49ea-8c6a-7bd7a35b7908) + ) (text "PERp2" (at 728.98 563.88 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 5eb16f0d-ef1e-4549-97a1-19cd06ad7236) @@ -15931,6 +15951,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 66be4fcf-d512-402c-8de9-f936fa0e03fb) ) + (text "TODO: replace with SMD part" (at 918.21 166.37 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 686cb2db-9160-4077-8233-7d1e124b6bdf) + ) (text "Serial Ports" (at 728.98 41.91 0) (effects (font (size 2.54 2.54)) (justify left bottom)) (uuid 6b793595-4718-4d81-aa0a-eff956e7e366) @@ -15939,6 +15963,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 6e455819-3990-4a57-bc7b-16a4048b6036) ) + (text "actually 12401548E412A " (at 922.02 54.61 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 6e9eeb05-d71b-4421-a652-602c42ced193) + ) (text "TODO: CLKGEN for imx8mq?" (at 641.35 434.34 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 6fc4908e-b179-498f-96af-ff062387df83) @@ -15951,6 +15979,11 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 706c1cb9-5d96-4282-9efc-6147f0125147) ) + (text "wrong part (1473149-4)! the correct one is 1473149-1!" + (at 186.055 354.33 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 7288dbc7-2850-471b-aa7f-c8abcc8adfa3) + ) (text "MicroSD Slot" (at 928.37 463.55 0) (effects (font (size 2.54 2.54)) (justify left bottom)) (uuid 75bd9b06-284d-4d92-ab9f-b698798424dd) @@ -15959,6 +15992,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 76afa8e0-9b3a-439d-843c-ad039d3b6354) ) + (text "TODO: could be 5V\nTODO: caps" (at 771.525 142.875 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 76e9e7c5-e754-4757-b399-4340d24ac8a8) + ) (text "=1.095V" (at 240.665 262.89 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 7872645e-d861-4386-a08c-1c3de6012bd0) @@ -15967,6 +16004,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 7a8fcef5-a3e9-4584-ab73-1e4591b0ce1a) ) + (text "DCDC_EN" (at 791.845 222.885 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 7ec6c73f-880f-4fb3-9ee8-330aff891491) + ) (text "250mA" (at 198.12 127 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 804434ac-ba9b-48e5-b903-9730d57f3301) @@ -15987,14 +16028,26 @@ (effects (font (size 2.54 2.54)) (justify left bottom)) (uuid 8739c41d-8753-416b-97ee-d83c90dc76c4) ) + (text "TODO unconnected" (at 260.985 579.12 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 8d748872-1c16-44ce-8ec1-db4034682faa) + ) (text "Port\nProtection" (at 965.2 359.41 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 8dc133c4-cabf-4577-a8b5-5d0622b2f929) ) + (text "TODO: replace with SMD part" (at 920.115 58.42 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 8e0f2c9f-6542-4c74-85cd-f3906b629aff) + ) (text "TX caps are on the SoM" (at 688.34 417.83 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 8efe6411-1919-4082-b5b8-393585e068c8) ) + (text "TODO: wrong connector" (at 1063.625 686.435 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid 91310d89-2d92-4515-9506-5c183b6a5b7a) + ) (text "NRH3012T220MN" (at 215.9 102.87 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 91dc8ce5-a362-47ac-b5d0-3708b725a015) @@ -16012,6 +16065,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid 9760f233-7e10-4c1d-ae0c-4f68e866da2a) ) + (text "MAX 36V" (at 169.545 157.48 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid a0bf6cc3-8d5e-4059-93c5-35cf93299d05) + ) (text "PERn1" (at 728.98 576.58 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid a0d52767-051a-423c-a600-928281f27952) @@ -16108,6 +16165,10 @@ (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid c939b639-76e2-4e81-91f1-6afe0af1ee97) ) + (text "XRES" (at 791.845 207.01 0) + (effects (font (size 1.27 1.27)) (justify left bottom)) + (uuid ca63f3e9-704e-4533-ac51-de910f33d1a9) + ) (text "TODO" (at 741.68 210.82 0) (effects (font (size 1.27 1.27)) (justify left bottom)) (uuid cad12748-3a90-4264-8cb5-9f622509bdb1) @@ -19716,12 +19777,12 @@ (pin "6" (uuid 88107d2c-0171-463a-9c46-4413953e1e43)) (pin "7" (uuid 6ffd5611-99ed-4f7d-80b5-fd74ac95b246)) (pin "8" (uuid 3787190a-13d1-457f-8c25-0bd5791eeaa0)) - (pin "SWB" (uuid 40148e32-9ee5-410c-9467-c2cd7bf1918c)) (pin "P1" (uuid 7d07c7e5-d04b-45ea-a53e-f63f61cd1a59)) (pin "P2" (uuid 9d6fa884-fb01-449b-97f1-c85ef19936dd)) (pin "P3" (uuid bdec516a-7a71-4025-98fb-4e09bb130cc2)) (pin "P4" (uuid 490c33ba-e1c9-408b-94f6-2f7ddf359b86)) (pin "SWA" (uuid 16b822ea-5a39-4e77-99ca-a3a9b7f94e65)) + (pin "SWB" (uuid 40148e32-9ee5-410c-9467-c2cd7bf1918c)) ) (symbol (lib_id "Connector:Conn_01x09_Male") (at 46.99 87.63 0) (unit 1)