Week 4 (9/8/2020 - 15/8/2020)

10/8/2020 (Monday)

Working time: 8:30am – 6:00pm

• I started my day by updating the daily yield as per request by Mr KL tang before 10:00am.
• Then, Mr KL Tang asked me to list down the lot numbers that requires more attention.
  • Thus, the lot that has high percentage of defect last week.
  • After that, I was asked to inspect the machines that detected the high defects and gather the photos of that particular defects.
  • These photos were sent to Mr KL Tang via OneDrive.
• After lunch break, Mr KL Tang asked Kak Ida and I to follow him to MCOB A Department with two other guys.
  • Those guys were IT Engineers from Plant 21, Inari and were sent to implement some new systems into Plant 13.
  • They came to authorised a new scanning system using QR code scanner in a tablet to ease the process of lot tracking.
  • Before this, Plant 13 tracked in and out the lots manually using lot number. Thus, this way consumes more time and some operators might do some mistakes during the data key-in.
  • Therefore, using this new QR Scanning system, the time consumptions of lot tracking process and error during data key-in can be reduced.
• After that, we went to FAVI to inspect some FAVI Machine that contributed high percentages of rejects throughout last week (WW32).
  • We jotted down the lot number and find out the type of rejects by utilizing the data in the Shop Floor.
  • Then, we went through the images caught by the FAVI Machine to reconfirm reject type.

11/8/2020 (Tuesday)

Working time: 8:30am – 6:00pm

• I started my day by updating the daily yield as per request by Mr KL tang before 10:00am.
  • From this update, I tracked down the lots that contributed the high percentages of reject.
  • Then, Kak Ida and I went to MCOB B Department and looked through the machine that ran this lots.
  • We went through the reject images and scan their QR Code printed as laser marks on the units that were rejected.
  • Then, we further analysed the code to find the PCB number and area code.
  • This data is important to validate the reject percentage stated in Shop Floor.
• After lunch break, Mr KL Tang called me for a short meeting along with Kak Ida and Kak Nurul.
  • Mr KL updated us on this week’s tasks.
  • He listed out a few tasks on the notebook and distributed the tasks among us to be completed by this week
• As for me, I have to work on the TV display and content.
  • There are 6 TVs brought from Plant 21 and mounted at the walls in MCOB and SMT Department.
  • For my first task, Mr KL asked me to allocate the locations of the TVs and update him on the TV status along with their brands and limitations.
  • There are 4 Philips and 2 Samsung TV.
  • Then, I went up to the office to find the IT Engineer, Muizz to help me out on the internet connection of those TVs.
  • Since Muizz and I could not find the Samsung TV remote, we were only able to settle the Internet connection for all Philips TV.

12/8/2020 (Wednesday)

Working time: 8:30am – 6:00pm

• I started my day by updating the daily yield as per request by Mr KL tang before 10:00am.
• Kak Ida, Kak Nurul and I went to P34 to learn more about molding process and machine.
  • There, we met a senior engineer name Mr Zalizan. His major expertise is in MCOB
  • Mr Zalizan toured us around P34 and showed us the departments in the plant.
  • He taught us about molding process thoroughly.
  • From this visit, I could finally understand the details of the molding process along with its possible incident that can cause reject.
  • It was an honour to be gaining a lot of knowledge and information from someone that is an expert in this field.
  • When we came back to P13, Mr KL Tang asked me to explain about molding.

• After lunch break, I continue to work on the TV problem.
  • I got the Samsung TV remote today. Thus, Muizz and I continue with the Internet connection for Samsung TVs.
• After settling the Internet connection for all TVs, Mr KL Tang called me up to meet with an OTSP Engineer from Plant 21, Fitri.
  • Fitri is the developer of the website that we are going to displat at the TV later on.
  • Fitri explained to me about the entire website and the functions in the website that are related to the contents that are going to be displayed on the TV.
• After that, I went to the production line with the TV remotes to start setting up the TV display.
  • After went through all the TVs, I found out that some TVs have the limitation to display certain content.
  • I updated this problem at Mr KL and Fitri.

13/8/2020 (Thursday)

Working time: 8:30am – 6:00pm

• I started my day by updating the daily yield as per request by Mr KL tang before 10:00am.
• After that, Mr KL asked me to help Kak Ida on her new task.
  • Kak Ida and I required to measure the PCB size, unit size and fiducial distance for a new product, Bonaparte.
  • We went to SMT Department, the OGP Machine to create a new program to measure the whole PCB which contains 3056 units.
  • Since I have knowledge about the OGP Machine program, Kak Ida asked me to create the program. The program took me around 1 hour to complete.
  • The program took around 40 minutes to complete measuring all 3056 units size, fiducial distance and the PCB overall size.
  • After gathering all data, I went to the office to update Mr KL Tang and Kak Ida.
• After lunch break, Mr KL Tang asked me to follow him to the meeting with all supervisors and department managers about the TV content.
  • The meeting was held by Mr KL Tang and he invited Fitri along into the meeting.
  • In the meeting, they discussed about the website functions and interface.
  • It was a privilege to have had join a meeting attended by Inari’s important people.
  • Before the meeting ends, I gathered the information from the department managers on the desired TV content that are going to be displayed.
• After that, I went to the MCOB and SMT Department to continue working on with the TV display.
  • I analysed the Internet connection and TV specs thoroughly to find out the real problem.
  • To conclude, all Philips TV are not compatible with the website contents making them unable to display the contents.
  • On the other hand, Samsung TV are able to display the contents successfully.

14/8/2020 (Friday)

Working time: 8:30am – 6:30pm

• I started my day by updating the daily yield as per request by Mr KL tang before 10:00am.
• After that, Mr KL Tang asked me to continue with the TV problem.
  • I asked around the OTSP Engineers for some suggestions on how to solve this problem.
  • They came out with 2 options: get a stronger Internet connection or look through the coding of the website.
  • To conclude, both of them were not the problem.
  • The display problem was due to the TV browsing limitation. As for Samsung TVs, they use Chrome as their browsing tool but Philips TVs use their built-in browser which limited to display the content in the website.
  • I did some research to find the alternative to be implemented to solve the problem after lunch break.
  • I came out with an idea to only use the TV as a displaying device only and utilize wireless connection on the PC to mirror the website using Miracast. However, this idea could not be done because all of the TV locations are far from the PC.
• After lunch break, Fitri came out with a solution.
  • He asked me to try typing the whole URL link instead of using the features in the website. Yet, this option still cannot display the content.
  • This means that the browser inside the Philips TV cannot support the graphic from the website due to its limitation.
  • I updated all data for my TV task this week to Mr KL Tang.
  • To conclude, of all 6 TVs, 3 were able to function well and 3 were unable to display content as per requested.
  • Approaching IR 4.0, I believe that handling this kind of task gave me a lot of information.