Electronics Forum: boarded (Page 1477 of 1638)

QFN Rework Issues

Electronics Forum | Fri Apr 26 05:56:12 EDT 2019 | ppcbs

Check out our line of Shuttle Star BGA Rework Stations. We just sold two model SV560 to a client with the same problem. Our prices include training on machine set up, profile development, process implementation and an operator certificate. We ha

MCS30 reset HDD settings

Electronics Forum | Thu Mar 07 12:41:31 EST 2019 | rodrigo

Hi all, Our MCS30 hasn't been used for years because we use F4G now. Today I went to power up MCS30 because I need to transfer to F4G an old program but MSC30 is not working. It said all boot devices failed. We found a dead backup battery in one of t

What rework station you recommend?

Electronics Forum | Fri Apr 26 05:43:50 EDT 2019 | ppcbs

Check out our line of Shuttle Star BGA Rework Stations. Our model SV550 is $18,500.00 installed. Installation includes training on machine set up, profile development, process implementation and operator certificate. We have been providing rework se

PCBA Time Estimation Formula

Electronics Forum | Wed Feb 19 12:47:15 EST 2020 | emeto

Grandpa, You got it - Identifying the bottleneck operation is the key. The secret is to design a tool can predict accurately where this bottleneck is. In your formula you can use machine process time, PCB transportation time, part trim time, part in

Aperture Adjustments and Etch Compensation on Arrays

Electronics Forum | Thu Mar 28 15:53:49 EDT 2019 | SMTA-Jon

As a CM, we don’t have a lot of input on the PCB layouts we receive. Some engineers/software packages output the paste layer 1 to 1, some do an across the board reduction, and some set each part up individually with different reductions per footprin

No Clean OSP process cause ICT testing issue due to Flux building in testvia hole

Electronics Forum | Thu Apr 04 09:45:58 EDT 2019 | davef

That's what I guessed. Some ideas to consider are: Reduce usage of flux to the bare minimum. Choose a low solids flux Flux residues can be categorized as soft, brittle, sticky but this depends mostly on the formulation of the flux and the resins

Please Help: Pace TF 1800 or Finetech CorePlus

Electronics Forum | Mon Apr 01 13:40:38 EDT 2019 | lapskrfc

Hi all, I'm thinking of adding a high-end rework station to my lab. Budget-wise I can basically afford all the solutions from Finetech, Pace, Ersa, and others. However, I'm not sure which one to go with. I'm considering Finetech Core-plus and Pace

How to restore HDD settings in MCS30?

Electronics Forum | Thu Apr 04 12:52:48 EDT 2019 | rodrigo

Hi, Our MCS30 had a bad backup battery in one of the boards. After changing the battery I got the all boot devices failed error. I managed to get a hold of some boot floppy disks and I can use disk1 to boot the MCS30 to a "$" prompt. I also have a di

soldermask color change around vias

Electronics Forum | Fri Jun 07 11:39:33 EDT 2019 | gregoryyork

I feared so. The only thing to be done is to tell the PCB manufacturer to increase the Thermal cure so dont set the oven to 150C but to 170C and actually measure the middle board and once it hits 155C then give it an hour cure from then. Also insist

Conveyor belt moves opposite direction

Electronics Forum | Tue Apr 23 06:26:18 EDT 2019 | jfeustel

Kanetic did implement a feature into their PLC code that would allow for simple reversal of the board flow. This is why the conveyor suddenly reversed direction after so many years. Because the feature was invoked by holding down a button it was kno


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