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I think the edit button pauses tape2 for you to sort the tape1 for next playback. Mine was my late grandfathers unit and I was never allowed to touch it.way back on the late 70s and I remember it like it was yesterday. I kept mine for sentiment as the tapes just chew up tapes now

Hello my brother is it for sale ?

Some people don't like the Sankyo mechanism in Nakamichi tape decks but they are "easy" to repair, compared to others.

Thanks for the information. How about we connect cell phone with DIN 5 pin to 3.5mm jack cable will the output be good enough ?

Please I want to know the 220v input terminals of the transformer

I've that trouble on a pioneer sx-1010 tone control board, it was a 2SA725, I replaced them on both sides with ksa992, got rid of the tantalum capacitor, Matched the transistors on both sides, noise was gone.

Brother, I used my cd player for long but last time it didn’t respond, it had a button and a light, which is not responding even when I click the button, I can open it by using a small pin in the specific space but still it was not responding, what should I do?

Looks like its not too hard to reach anything inside does it? I might buy a gf9191 today and try to repair the cassette deck.

You used cheap toggle switches made in china that will not last more then 6 months, ( or do you feel lucky) ??

Very good demonstration in to electronics. I have a question, is it possible to test a PC123 Optocoupler on a power supply board? Thank you.

Hi, would like to know the type & voltage of the stereo indicator light? Mine finds and plays the stereo stations, but the indicator light doesn't illuminate. Great informative video.

Hi , your video was so good. Actually i have a silver brand Turntable comes with the same mechanism. I removed the cam gear ,but timing changed . Now the tome arm is raised when it plays for 10 seconds. Can you pls mention the model of the turntable, which is demonstrated.Thanks.

hi there, the "light" button turns on the backlight behind the led-display - but its an oldfashioned fuse-like mini lightbulb with a rubber sheet over it - they re very often burned out (after 40+ years) :) PS : the display sometimes messes up...but most often a "reset" fixes the problem - by taking out , leaving out for a few minutes and putting back the 3 AA batteries in the tube behind the D-cells :) that resets the whole thing. In my experience it solves the lcd-display issue in about 1 out of 3 times. A greaaaaat device !

Buenos días porfa me podria indicar como funciona lo del cassete gracias

Moje immie jest Paul Objectiw Aby sie uczyc cos koztyne i nie szukac raj. ☢

You could try turning up the power to the laser, this will bring the output up

I bought mine in early 2000s and it is still with me, working good) Yesterday I picked it up from my old house and now listening for the tape) The CD tray comes out but comes back only manually, but other than that everything works as it should without any maintenance which is really surprising for me after 20 years.

What are the dimensions of the pinch roller? I'm trying to make sure I order the right one.

What is the test voltage in ICEO

Dear sir I have a 555E and volume button and bass treble are not working please suggest me something it would be very kind of you

SHARP GF- 9494x.👍

Fascinating/I use cassette recorders and always wondered how a motor looked like. Thank you.

Hi I need a manual as well i would really appreciate it. It's been Next to impossible to find one. Thank you

What if my VCR is feeding itself too much tape and gets clogged?

Great video. How can I adjust the motor speed ? As mine runs a bit slow. There seems to be no adjustment hole in the back of the motor? Thanks

thanks for taking the time to share this knowledge!

Great restoration and what a patience, surely needed. About carbon track cleaning: alcohol or contact cleaner wouldn’t soften the carbon film, making it easier to be scratched off by the normal operation of the sliding/rotating contacts? Thanks for sharing! P.S.: I can’t imagine why someone would glue all potentiometers - this is crazy.

Hey, I have a Scott R-376 and when I turn the volume up slightly, the audio shuts off. I can play it at a very low volume, but when I go to turn up even 1 click, audio shorts out. A fuse would not allow any audio if it was bad, right? Any ideas?

Why did u drag me through this?

Is an audio generator the same as a signal generator? I'm needing to get sound to come off of speakers I'm testing. What would you recommend me to get to get audio out of speakers? Thank you.

Thanks for your videos, Do you know the specs for the headphone jack impedance? How many ohms impedance should my headphones have?

Any idea where I can get a set of idoler tires for this model?

And what voltage comes on the meter lamp sir? Is it 6.3 volts and what is the oruginal fuse type lamp's spec? Is it 8 volt 40mA? Tuning lamps (5 of them) are 8 volts 20mA for the old ones and the new LEDs are 8 volts 200mA? Am I right? Both lamp circuits are 6.5 volts?

What is the voltage that flows in those lamps in the corcuit, is it 6.3 volts that goes through those 8 volt lamps sir?

I have the same amp and I need a solution to replace of the 5+1=6 dial bulbs. I think the voltage for the lighting circuit is 6.3 volts for my 110 volt Marantz 2215B amplifier. The old bulbs were 8 volt 200mA. I live in europe so the voltage here is 220 volt. And the cycle is not 60hz, it is 50hz. So should I go for LEDs that are in the video or SMD type leds? Should I wire 3 Leds on a board and use a resistor? Please help sir. Kind regards

what fuse was in this?

Notice the two piece volume knob instead of a balance knob. They are friction bound together and rotate as one but can be adjusted individually to favour left or right channel with a little force.

My car ecu has ( 3T01NDK19: ) crystal quarz 2pin what herz it has? Google doesn say anything guessings k19=19.000Hz?

did i just witness somebody take a jumper lead & connect one end to cap+ & the other end to cap- to discharge it?

I’ve finished repairing a Marantz PM00AV and both modules were blown. I replaced them from a Chinese supplier and it’s been on the bench for a few weeks run up daily with no issues. The gout who sold me the amp was probably aware that he had dropped it. The amp fell on the volume pot, smashing it off its daughter board and breaking the board itself. My feeling is it put full power into both inputs and that’s what blew it. The chips themselves have the circuit for dc sending and dropping a relay, so each models has a speaker protection circuit as it’s a Dolby surround amp. Anyway, I remade the fibreglass board and bridge the tracks where broken and repaired the pot- which is 50k 4 gang with motor- so rare as rocking-horse.

thats work? I have same trouble.. sharp 9191 gf..

Thanks for the explanations ! i rebuilt a GF-8989 which is the same mecanism ! The pinch roller was stuck. With your video : i managed to repair it ! Thanks a lot !

Awsome man, thanks

How does it compare to something like gf 777 ?

Please do a video where you call HP tech support for something simple on this analyzer.

I have no idea what this is for but I found it in our shipping container and trying to figure out how to use this thing.

toshiba RT 200S )))

Boy I wish you'd come back on youtube with new videos. Really love your work!

Just bought the Tenma 72-540 which is basically the same exact unit. Brand new in the box with probes but no manual. Anybody have a copy? Not that you really even the manual to use one .....but I'd like it to be a complete set since I have a brand new one.

Best sound