MIRTEC AOI Demo Evaluation report

G’ Technologies Intl. Inc

Customer: Sanyo Denki

Machine: Mirtec MV-3L

Specification: 5 Mega pixel top camera 13.4um resolution

Evaluation period: February 29 – March 7 2012

Board model: 00678640

Programming time: 1 hour top 1 hour bottomFine tuning: 10 good PCB

False call: average 10Inspection time: average 13 seconds

Board model: 00678640 (two pcb at the same time)Programming time: 1 hourFine tuning time: 1 hour (10 good pcb)Inspection time: 20-25 secs. (depending on machine call out)False call: 20-30 (not fully optimized)

February 29, 2012 (day 1) :

•Delivered MIRTEC AOI machine.

March 1, 2012 (day 2) :

Morning•Setup machine•brief introduction of the machine•Started programming of PCB model 00678640-01 top side

Afternoon•Fine tuned PCB model 00678640-01•Started programming of PCB model 00678640-01 bottom side •Fine tuned PCB model 00678640-01 •Trained Ms. Jen DelaCruz on how to operate the machine •Used the machine to inspect PCB model 00678640-01 which is recently inspected by their machine MARANTZ 22XDL the machine inspected a total of 534 PCB from 4:45pm to 3:30am. Maximum false calls are 10 and the minimum is 0.

March 2, 2012 ( day 3)

•Inspected NG master board given by Mr. Jhoenel Danaytan, the machine was able to detect all of the true defects of the NG master board including the lifted pins.

Defects detected

• Missing component• Wrong orientation• Polarity• Tombstone• Foreign material• Wrong component• Lifted pins• Inverted component• Insufficient Solder

Inspection Data From Sanyo Denki

Operators daily report using Mirtec MV-3L

PCB model: 00678640-016

March 1, 2012Inspected PCB: 734 From 4:45pm to 8:45am

Average PCB inspected per hour: 46 (note: First time using machine)

Inspection performed by: J. DelaCruz, C. Navarro, I. Gonzales, G. Garcia

March 3, 2012Inspected PCB: 514 From 1:30am to 9:45am

Average PCB inspected per hour: 64

Inspection performed by: G. Garcia, M. Roncal

March 4, 2012

Inspected PCB: 618 From 8:45pm to 9:30am

Average PCB inspected per hour: 47

Inspection performed by: J. Rivera, J. Delacruz, S. Catalico, G. Garcia, H. Nieves

March 7, 2012

Inspected PCB: 634 From 10:00pm to 7:52am

Average PCB inspected per hour: 70

Inspection performed by: J. Rivera, S. Catalico, G. Garcia

Images of Detected NG’s

Inverted component

Insufficient solder

Polarity

Lifted IC pins

Tomb stone

Polarity

Good image Defect image

View map for defect location

Inspection using the side camera

IC inspection using top camera and binarize lighting

IC pin tip

The AOI detect the solder as colour blue

If the AOI detected the IC pin tip same colour as the solder pad.The AOI will call out N.G

Solder pad

Lifted and bent pins

Lifted Pins and Bent Pins inspection

Leads Inspection

Can define maximum and average lead pitch

Prepared by:

Garret Lunod & Kenneth Torres