วีดีโอ

I cannot believe it actually worked!! I've had this calculator for a long time now, and it just stopped working like a week ago, out of a hurry I had to buy a newer model and it's battery didn't work well. Turns out Texas instruments don't have a warranty for batteries, so I guess they have a history with battery issues. Anyway, I opened my ti89 and as soon as I cleaned the contacts it came back to life. Thank you very much.

im have the same issue with my two vcrs can I send for service

This is a temporary fix tho... the solder is much softer than the copper trace that wore out. A better fix would have been to solder wires joining the board to the battery contacts which would be a permeant repair.

I think it's about a 65 model. In 66, the record changer has tan control post and tone arm.

This worked great

🥰🥰🥰🥰😇

I smacked the bottom of mine and it eventually turned on.

Credo che tu abbia fatto un'ottimo lavoro,l'unica cosa che non mi piace sono i filetti delle due viti che sporgono sul pannello posteriore,io avrei messo due viti filettate dall'esterno che bloccano la basetta del circuito con due dadi interni,cosi dall'esterno si vedono solo le due teste delle viti

Hi Carlos, thanks for making this video. I'm currently about halfway through replicating this repair, using an off the shelf L298N motor drive controller board. Just to verify the points you show on the board, F(orward)In, R(everse)in, and Out1 & 2 are straightforward. For the other three points, I'm guessing LGND is ground, VCC is 5V and the one in the center that's only partially visible is the 12V supply? Thanks again.

Solution please

Panasonic nv sd320 f4 error 😢 problem fixed nhi ho Raha hai hmse

Hey thank you for making this video. I had my Ti89 no working for the longest time (20 year old calculator). I follow your steps and now the TI89 is back on business. Great Video!

Awesome video, thank you for sharing the problem and solution! Mine's been spotty for a while; seems to work fine almost always, until it's time for an exam - then it'll never turn on. Looking through the small case holes, I can see the wear even with the calculator fully assembled. Going to break out the soldering station this weekend and fix 'er up!

My has a error code ho 7 on the dvd side / I have no pictures or sound on both video and dvd

Carlos: Thank you so much for the idea. The same thing happened to me and I managed to get it back to life with a similar repair.

I used to have a 90 6.2 it was great on Fuel economy but other than that mine was a piece of junk

How do you open the case?

This is Grandma's machine... thought all this time it was a 1969 model... she always said "we got that the same year we got David"... David was born in 1969... Could have been that the model she bought was older!

My Son came to me with the calculator not turning. I changed all the batteries including the backup, still no joy. Did a search and found this posting. Thank You so much for taking the time to post this 🙂

Quantos hp? ?

Night 'n' day innit

I just bought one just like it but unfortunately I am having issues with the record player do you know how to fix them?

do you know if titanium 89 works without litium battery ("watch battery")?

My Panasonic VCR no. NV-sd235 ER.F06

I have Panasonic EZ485V. Bought it new over a decade ago and stopped using it a few years into having it due to the disc drive tray wanting to close itself almost immediately 90% of the time I opened it which made putting discs in a pain. Decided to use it again recently having forgotten about that issue and immediately remembered why I hated the device so much. No clue why it ever started doing it because it wasn't used all that much, probably started doing it after about 2 years of owning it.

Hi, Glad you were able to fix it. I have a panasonic dmr es30v. I remember that the DVD worked but the cassette did not. It won't accept the cassette. Can it be fixed with an external board like yours. stay well.

Thanks brother you helped me save my engineering calculator! Adding solder to those battery contacts fixed the problem!

Carlos - just found your channel and this video. I have a DMV-EZ475V ( great unit for past 14 years) and the service manual is wonderful. After reset (holding power switch for 10 seconds), I get an F07 error code, but cannot find it in the service manual. Do you have any suggestions? Thanks, Kevin

Carlos - Thanks for the idea! I’ll give it a try! I’m not exactly surprised the TI website doesn’t mention this fix, but it’s totally worth a try.

Great video everything proven vhs movies VCR player VCR belts cleaning tapes everywhere online now days everything proven vhs tapes don't stop playing at all it's the people who stops playing it

The car inspection in Maryland is incredibly strict that sucks, here in Texas the inspection is pretty basic, if the vehicle is 25 years or older you only need a basic safety inspection: headlights, tail lights, brake lights and blinkers, seatbelt, wipers. That’s pretty much it. If it’s 24 years or newer you pretty much only have to pass the safety inspection and emissions which isn’t hard to pass either, vehicle will pass as long as it doesn’t have an emissions related code like p420

Wow this truck is clean what do you use it for?

Can u share diagram of the connection and components

Hey carols i have Panasonic vcr nv-225 i buy it from cheap so i brought it home and plug in its eject tap after some seconds showing error f06 so i searched everywhere and found ur video but i didn't understand the whole connection i will talk it later after then i took deep cleaning pcb and macanism deep cleaning then i perfect reassamble and put it back and see same problem occurs so i show some videos tells its because faulty capacitor so replace some capacitor and switches then see same problem and i can't get it the same ic here in area so my question is i so what is the faults 1 campston motor 2 bad rubber belt or ic or capacitor? I really hope u could help me brother love ur video love from India

sumbitch started right up

They just don't make em like that

Man I haven't seen those square ass chevy stereo buttons in forever. Just took me waaaaaay back. Love it!

That buzzing is Lovely! (Sarcasm)

Seeing that instrument cluster brings back memories. Dad bought a 1989 Chevy 2WD 3/4 ton with the 6.2 brand new. Extended cab, 4 door, 6.5’ bed, nicely optioned out. For local trips it was tolerable, but every time I drove it on the highway I realized it went from 0-60 in a couple minutes, not seconds. A total 🐷. My Kubota tractor accelerates faster than that truck ever did. 🤣

6.2 V8 diesel incredible!! Nothing to do with my 1.9 TDI

Nice

Nice would love to find one for my self but it’s hard to even find a gasser that year around here

May Jesus drink from you brother

Why they always say Detroit? That like a car brand?

I like these dashboard needles

how about a on road vid, run thru some gears. sounds good.

And what type of gauges would those be called?

Worst diesel pickup engine ever made, also sounds like hammered dogass

My dad got over 1 million miles on his 6.2 diesel with minor repairs. When the truck rusted out, we took out the engine and put it in a cleaner truck, and it's still running to this day.

Ese carro es un kodiak