From 35165f3f061ba7b70370489d5e5ca0a3b664bdd0 Mon Sep 17 00:00:00 2001 From: Peter Date: Sun, 18 Feb 2024 00:40:00 +0800 Subject: [PATCH] New posts: _posts/2024-02-18-PCB-manufacturing-checklist.md --- .../2024-02-18-PCB-manufacturing-checklist.md | 32 ++++++++++++++++++ .../order-number.png | Bin 0 -> 4023 bytes 2 files changed, 32 insertions(+) create mode 100644 _posts/2024-02-18-PCB-manufacturing-checklist.md create mode 100644 assets/img/2024-02-18-PCB-manufacturing-ch/order-number.png diff --git a/_posts/2024-02-18-PCB-manufacturing-checklist.md b/_posts/2024-02-18-PCB-manufacturing-checklist.md new file mode 100644 index 0000000..1957cab --- /dev/null +++ b/_posts/2024-02-18-PCB-manufacturing-checklist.md @@ -0,0 +1,32 @@ +--- +title: PCB manufacturing checklist +author: peter +date: 2024-02-18 00:06:32 +0800 +categories: [Electronics] # Blogging | Electronics | Programming | Mechanical +tags: [electronics] # systems | embedded | rf | microwave | electronics | solidworks | automation +--- + +A list of things to check before putting a board into production. Update this list as fails occurs. + +## Pre-ordering + +- [ ] Put `JLCJLCJLCJLC` text on the PCB to ensure the order number is placed in a hidden location under a connector, large component, etc. + +## PCB ordering + +### Ordering + +- [ ] Select "Specify a location" for remove order number to ensure the the `JLCJLCJLCJLC` text is replaced with the order number.\ + ![](/assets/img/2024-02-18-PCB-manufacturing-ch/order-number.png) +- [ ] Make sure expensive items/option parts not meant for assembly are not placed down/autodetected by JLCPCB's parts catalog (you should use the variants system to ensure this cannot happen). +- [ ] Check the orientation of each IC and diode in the PCBA list. For each item, make a note that it has been checked/corrected. + +### Checkout + +- [ ] Make sure to use the coupon for free PCBA setup. + +## Ordering separate parts from Mouser/Digikey + +Take a risk-adverse approach since ordering individual parts is expensive with shipping fees. + +- [ ] Create variant for parts used in JLC and parts which need to be ordered separately. **Double check the BOM and order extras** of critical components. diff --git a/assets/img/2024-02-18-PCB-manufacturing-ch/order-number.png b/assets/img/2024-02-18-PCB-manufacturing-ch/order-number.png new file mode 100644 index 0000000000000000000000000000000000000000..62b8b97f0b825263258ca4f6bc91b01f2dc0b48e GIT binary patch literal 4023 zcmZ{nXCND1_s6MGyBe*nwu-%4qgAy>Vx=}gqIT^~ZAERhM?;mL7Kt5dj~ErD2ug*v zs-da9_oM&k_ka1kxaXd8@AuwwzAry7jSRHuY1nBXs;2hVvGgM$Vd($6NQb=MJtZNz0oK(} zH3_y|e@*+$#FTyL^2NMF(~EfnZY%G4=DA!KXoVVI9kjY;n4ja#M4SEqUQmcgHmMWy z%w?g$SU!KyZ2>bd%%6HMxiF{F7-rc+Z^&PmYf|rYQ;mDdO4xBq;)`WBLdzH{J@mi#?#lu*I`s!H! z9)ROu(oU@Luzae1QX4uZQizbDmX_8(tI+XZK5$aqQWt|B!zm-L)dHqHy(7K2=7MJQrc?;(B;^cs5hGfPjGgh`x&E zZb2>3*&CzAK_*>{w);Q`5eUC9$DFss`m$<`ZVHvZC8Vj?|EL^)lExJHL>4T-I0J7= z&aPVWu9;_bao~xc3Us~M$SAuw9K@I35;u?!yBe8~E?N4@QNIQ&v%{66_?J>*ga2m{ z_CGDcN2Mr%Kw$9m0h*5eUquRgwPbEtr!t1Q(scbP4eFC&DY~z zP(9-Zka7D1H{6Z-^ZJ-ua{=zNe2R)}%Y&)0*p%x|#7;wTJzX5_V7jl`Iz@2EF;^*SbRwns*}D5DaD**P2R71kU(Os4^ICs> z$X9vdk#h9)04g|UhEEvV^p|mTB1PS)h6E_IyC;ls%Hm2jo2pk71mDJOeRxk?>hDVP zzcnVWl$jUcI<}hg;;z#Ny`vOgk7Hwm19Oe@WtZax@>+VOIzW`jbAWw%2MV&}A8QLUtnn14-+M-`ifFC@AzKYktS01PqR=iIYSciv zZq{c!9vRnKT}_)O0ab%Q06A*mW_OrwDq$Ko^P`7iI{N`byNPdf8&;j0uPc3%IVpG^ zWPY3M)Haer+eEAGg0n`f@Vy2^!n@*4{AA&V_*ZWV3LQRC1DXT*Ng2fl8Yme)ORFTbjpQ3ISVj^R;;K z>^Et@Rfi}Wys?{wyqFDHobh}#t8idRpn-zTfUHln*sAINiB-XM+t0Ir8Gok;rEmy9 z4H`GhjGo*kMMjO+RiQpA+S9YcppxWnrpmu_TD`t>_IP5=CdOVt{CGgxs!n7f8l$I@ zRNpOGZaKqRL=FpoYLM>!T2v1!TwJtuylpKYB=jSJJEAn(X+wF;K`Y%1*DZ0XRlpr| z?+qg1``mlKx8)*%~SK*__*nMnd zhh-KMK~M<+7IxI{GRyog&#&RL{dop(U6fF5u#k+Jk7gJ*(WR(3k;-@-hlt%Bio!vN zwwd1`1rkBYr+X<1X6Q;iaMgf@bES&t(y7JvToaAtYzQd?8uren>F&Pm)6^*9qvvoN zG@amDE=iI>y*DL05wV+CSh(G%*b~I55#G6|>|00b>2JRj2q=A<;G^e1%z>fPFR`|$ zMk~DT0l7V%gd@}ROJ2g=>wxV{6kPNQJW92`UawIsYPyd8Vo7<&KKq~gvcWz06Y+|0 z#VL_E6{3?K^{Nt02viPss1+YtgEcx2lXlJ?Xm+YUpNSSyFpjcex&OiY`?b)}P+XV4p<%uh>H7M* zhzE=^I8|xS_BhC#NcfH(0NHnnrhPP(<6o?$QC78SUZ>9f#^d(hkRGLi-F+A*Q>~(P z46$I>dbRVVe2-N3Cv;Fl_y4-Jy3B3IB9%%~ot!ve)&=?cTUgy&ZD@ z6OwP}1+X#Uq~XEXEKtZ;ziRAYAD7Pt1 z{ltPMLuF>R+~QBv#Y{Atb98GXrk4 zRrBe2GA*1Bp(yx}xu`*6su8pB(LRs?Q#?2rXj;47`c80!&%4z+_U%IB$ocPtx$631 z>s9)*=_i(0j6D$mK(~iRFGs|2yHZS{1mrRS-A(ymIe5$VUn;W`UNGQbgd1ACo{Hj{|=N4wIjp`B*$Hl2!!D&)$d8BDj_ ziI#R!Wn=_gBvbzF?FJ>xcV$e?>ihaC?awl1Ve{Zd+ej{(rUqMC!(m?orR;l>#xqs4 z)N@K}8f|s>P~==7G$DQ|?4O#giMtQo2jzry4l@uH)*F0N@T}h3>St~lNx1t^-yb%H zV+q)%!H=d;$U`!h2VU*XY0u7vhjKXf+Pn1@FwGtOMvij6Icz#Vu2&KGh*lyrI9V!& zHVNJ`{Pfz-s;PIXSk|}^Py(?~ewGttY%MV>xWqK0lV1`*{^eq${eZn*H!u*rEUM4E z)3}rG(nAyYYQrYAgkUVx&1;Wwz)1C;W^9JB$nnS)8o75<3~#03Zs-2mhq(N?2a5iH z&~-;FVFTbqPN%I*-W@lt=|Fkw%sF1Gg(1Utk85!4Unv8PIbup$kFpr?xCfs@-etz1 zgh4pve$RH>>emWc^IFDZh>yuYT+T4Vg#LQicrG8(g!5~MbN(W^-K&V^=z}vRGzp5I z!<^=3mV1H#Tn#sa^o+{@E|*mr3}ndZEBqD3-m^c%oF5A}f8 z0w)8K3?_a1GFYh-ONAKx`0>MKJofC_UJY+@kU?8D zup$FxwR;|b@xv(fo@8{fIL$c})bHS*a>bQ*n}dmn5qweVW+#61lZTFl?uy9Ck+Cnw z6GjWq7lb3h$6>c~K(j4LMl+6+74DQ_6qS@q+)Q4UrNVAyL9^AXF_rX+C}oibORH(J zh)!L~NVfeckKLxuFj`F|tjr2!%RDqT_jPJhmqg3;i56WgA8X@pN>utery2p+FsI^{ zLcZ!$`#Nu)7Ye+Q(iLY+dEpKQD(kYN>Fmc?t7=5V{Pt@&lj}_o?_&F*`UsoShbb@3 z-B~+hkx(`RWrvE?XjZrLuwR~!N4iTYO@cFLYEEDoQpuXaI->HlwQ0TFq->U8-bZ17 z$OO1-YY#f9iyTL#>eFt`O(t;n{t~z5BDM0h`}MKGn@YMLa|e{^FY0}Ki`M5I=KLuD zlIz9(nGbD$1wLeJ5fSdYP7g2ImmC%)lct3Z9c`P!J72=ID4I9KBEgs=1}UanK+H$% zMf{N}IlAF5G-0Ul)*GzhEX^mp>Gek()BLgG7&ckqyK?_>2OY-w?3s?5*uP{2D~k*M zP|G+z%$ok`hGChB{eNXntQKm;S<-C4mxx+*J>H1*Szxeh_vR*RaQ_viT!D=G&$bRb z5#BTqSakwN+#+1xGv^miK3a?PfBXKtaD0y*Z+)-x5d1Sgk)4O zUapjws{!ED|7rk04AbT%Q^mux?SAa=c#652*npzR)gVHEy+eLpUVw@=w^CI^8A4r% za-KEudy_KilKtdvN~+3e@6p|DLie^P=GDexgxJ@>3GKw%16#9AEuJHS6r0esaxfw# zB?UY|79M%3