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Good question! Actually, it's not water, its a Shelite. It's a solvent or cleaning solution used on cleaning mechanical watches. It will clean the carbon contact, carbon dust, oil, molds. It will dry quickly. So, I blew it with compressed air while it before the solvent will completely dry to blew the carbon dust away. I also used this cleaner for cleaning small engine carburetor. Contact cleaner is a similar of having Shelite and compressed are except, contact cleaner in a can is way more expensive. Thanks for watching and for the sub!

Thanks for watching. I will be inspired with all your comments in uploading more videos.

Thanks for watching and thanks for the sub!

Sorry to hear. That was a good monitor. Try to take it to another technician or identify the damaged board and share it to my Facebook group. We are a large group of Tech and Engineers. I am one of the admin of the group. facebook.com/share/g/15iiU6Zsnv/

Thanks you appreciate the setup and it's inspired you to build one for yourself.

@@ecercuit not only that, I’ve also subscribed to your channels, hope I’ll learn more things from them!

@@FireCrowsWorkshop Thank you for subscribing. Hoping I can share more of my knowledge in electronics.

This is the first time I did this method. I have this JVC mini stereo stored in our cabinet for over 10years and developing molds outside and inside including the laser. I knew there's no way I could clean the lase because it also have molds inside the prism which I can't access. Upon reading your comment, I tested the stereo which I haven't used since I did an ultrasonic cleaning. Well, it's still reading the CD and still working good. Read my other replies for more detailed info. Use a hair dryer and leave it for a day to completely dry before installing. Hope you also have success. Thanks for watching.

Try to share the problem to our Facebook group. Someone should able to help you with bios firmware. We are a large group of Tech and Engineers. I am one of the admin of the group. facebook.com/share/g/15iiU6Zsnv/

Thanks

Ok, I will.

No. The monitor is also a computer built-in is mainly used for Arduino and controlling the power supply, USB multimeter and signal generator and at the same time for RUclips video editing, PCB design and software development. The scope is placed under the monitor and will remain as scope. How's your setup looks like. You could join our Facebook group, "Electronics Technician, Hobbyist & Engineering" to post you bench.

BY THE 17TH OF AUGUST MY ELECTRONIC WORK BENCH HAS TO BE SET UP IN A ROOM ONLY FOR ELECTRONIC WORK. I.WILL SEND A PICTURE AND EXPLAIN ALL MY TEST EQUIPMENT...THANK YOU...

Thanks for watching my videos! It's really a challenge how we could access most of the equipment in the workbench. Parts drawers are very handy to store all the necessary components for building and prototype. On my RUclips channel banner photo is what the bench looks like when fully setup. The upper top shelf is where I place most of the larger equipment e.g. 60V 10 HP power supply, signal generator, Electronic Load, Large Spectrum Analyzer, etc. Most of my equipment have GPIB or USB interface control. I will write an application to control all those equipment through the central PC. All equipment outputs and inputs are wired through the front panel connectors next the power boards where I can easily access all the necessary ports. I will post some of my programming to control the equipment. Behind the computer where I mount the 8 port active USB hub and the Hantek 365F USB multimeter which also PC controlled with connection through the front panel port. Please see this short video below. ruclips.net/user/shorts7aE_3WaQTHU?si=eDM3n4fCl4D5IHmf

Thanks for watching!

Possibly faulty main board or TCON board. You can reverse search the board on Google to see if there is one replacement available. Also, you can try to share the problem to our Facebook group. Someone should be able to help you. We are a large group of Tech and Engineers. I am one of the admin of the group. facebook.com/share/g/15iiU6Zsnv/

Thanks for watching!

That's wonderful

Thanks!

Thanks! There will be a USB PC controlled multimeter will be installed behind the computer which will be connected to a patch panel on the bottom LHS. All the RF input and output, multimeter, speaker and audio input, USB to PC will be mounted on this panel. I will write a software GUI to control the RF generator and multimeter through the PC. There is also a GPIB HP 60V 10A programmable power supply and 600W Electronic Load output are wired into a patch panel on the botton RHS which is also computer controlled. All the large equipment will be placed on the top shelf to free up the bench mainly for repair and prototype. All those equipment on the top shelf are PC controlled. So I will be using the PC as central control for most of the large and bulky equipment. I will share the programming code written in LabVIEW. Thanks for subscribing and I will see you on my future videos.

Thanks

Thank you

Thanks

No, only water and detergent. Isopropyl could damage the lens coating. Cleaning the lens with cotton buds or any direct contact cleaning will create a micro scratch on the lens coating. I've been doing the direct contact cleaning for ages with no guaranteed success and end up changing the laser with new one. Now a days, it's hard to buy the laser. This is the first time I tried to clean the laser which I knew it's impossible to clean the prism inside and the only way I can think is using an ultrasonic cleaner. Water won't damage the laser because the laser is not powered during the cleaning. After few minutes of cleaning using water and detergent. Then I dry clean the laser using the ultrasonic cleaner with no water and I can saw the water drops coming out from the laser. I blower the laser with low heat using hair dryer which is not shown on the short video. I was excited and didn't wait for a day and install the laser right away and found out it didn't work. Was disappointed with my experiment and just left the unit and went to bed. The next day, I powered up the system and in my surprised, it reads the disc and played all the tracks with no skip even slightly banging the system. Until now, the CD player is working perfectly. Thanks for watching and please do subscribe to see more electronics and repairs.

@@ecercuit you can show what detergent you used in the photo

@@człowiek-polski you can use and dish washing detergent.

Thanks. I will do some more on this workbench.

Thanks.

It's an XGZP6847A200KPG 200kPa air pressure sensor. Thanks for watching. ECErcuit

@@ecercuit Thank youu!!

Pretty much between around $1k just for the workbench plus new electronics kit and test equipment. I advice to everyone who want's to be on the electronics industries but don't have the luck because of lack of experience and expertise, then you must start by investing a lab workbench and home lab test equipment. Start teaching yourself to gain the expertise e.g. schematic and PCB design, Python, Arduino, C, C++, RF, Analog and Digital Design, etc. Here, let's start our journey.

Thanks for watching. I will do more works on this workbench setting up the power supply and other test equipment at the same time maximizing the space. We will have full access to most equipment without sacrificing the space.

@@ecercuit About the most you need in Test Gear is 4 items. That will fit easily. It is a very good build.

Thanks for watching and for the comment. It's very challenging to have access to most of the tools and test equipments while maximising the working space with front multipurpose all-in1 monitor/computer and handy parts drawers. On my future videos I will show and demonstrate how possible to have most of the tools and test equipment within arm reach. Fume ventilation and extraction also been considered before building the workbench. Hope to see you on my future videos to find the answers. Thanks. ECErcuit.

​@@ecercuitfantastic reply 👌

@@ThaKingRyan Thanks

I like it. There are a few modifications I would do to make it useful to me personally but it looks great to me

@@lukehaworth5789 you can share your ideas

Thanks! I also saw your RUclips channel. You also have a nice Electronics Lab with heaps of test equipment. Only thing I don't understand Spanish and feel dizzy of catching up the translated caption. Otherwise, your channel is good. ECErcuit.

Thanks. Yes I will complete and build the circuit into a complete working unit plus I will demonstrate the design and calculation of all the value how I achieve 30mA constant current. Thanks for watching and subscribing to our channel. ECErcuit

I'm glad you found this video inspiring. Please do subscribe and share to see more videos how I setup other equipment which can be easily accessed from the front and how to remotely control an equipment. Thanks, ECErcuit.

You're welcome. I hope you're inspired to build one for yourself or already have one and getting more ideas. Thanks for watching and don't forget to subscribe and share. ECEercuit

Thanks. Just purchased more equipment for my workbench and future videos. 30V 10A Power Supply, 500W Electronics Load, 10kHz to 2GHz Signal Generator, 60V 10A power supply, USB multimeter. All those addition equipment will be placed on the top of the shelve and all ports connected through the front interface on the front left and right side of the computer with N-type, Binding Post, RCA, Voltage/Current meter display and speaker terminals. All equipment have USB and GPIB ports which will be remotely controlled through computer GUI interface that I'm going to write/program using LabVIEW. I still have access to most equipment while free up the bench for Electronics projects. Thanks for the thought.

Thanks!

Thanks