Im so glad you mentioned the five hours of troubleshooting you did. I don’t feel so bad about my abilities. A seemingly simple device and it fights back hard.
Have a look inside that soldering station, make sure they even put a mains filter in there. I bought a chinesium soldering station and the external power supply didn't have the mains filter populated. Mine also had 100v AC on the soldering tip, great if you need to destroy mosfets.
Wow coffee with Shango! What a way to start the day! That large ITC radio - my eldest sister (RIP) was a bar made back in the 70's at a 3.2 bar in South Dakota (you could drink 3.2 at age 18) She decided it would be cool to sell punch tickets during her time behind the bar. Many of the tickets had radios much like that one but of differing brand names as the prize for the winning punch. The deal with the outfit was, you sell the tickets and send in the money, they send you two of the items, you get to keep one for your payment and give the other to the winning number. She had several of those and I got them from her daughter when she passed away from brain cancer 6 years ago. I fixed them up and gave them back to her 2 daughters as keepsakes of their mom.
I had a really great Aiwa cassette walkman in the 80s. That thing was super tough and durable - mostly metal (and teen tested). It had this crazy fake cassette with a radio circuit inside of it. The "cassette" had a few spring loaded pins that would connect into the walkman circuitry when it was inserted. Then you could switch it on via a control on the walkman and see the tuning pointer through the cassette door. Totally crazy - I wish I still had it. Great video, Shango, including the "tinnitus tone (TM)" sections when you had that cap out of circuit.
I had an mp3 player adapter cassette that would also record. The darn battery compartment lid broke easily. Your fm adapter sounds cool . How was it powered? Friend still has 8 track to cassette to 1/8in stereo male. That was all plugged into a cobra am/fm cb 8 track stereo car radio
@@321CatboxWA I just looked up the model: Aiwa HS-P06 . You can search it for pictures if interested. If I recall, the receiver was pretty decent and the tape mechanism was very well made. I saw some on ebay just now selling for crazy $$. I guess I should have saved mine, but it was pretty destroyed by the time I was done with it. The AM/FM "cassette" had pins for signal and power, so the radio powered up off the walkman batteries when the radio-cassette was put in the player.
Good on you for planting that seedling and giving it a chance. Always knew that you're a good guy. Your head bobing to the Cookie Monster song made me spit my coffee because i laughed so hard. Great video, as always!
Aiwa used to be a decent brand, and at some point, Sony took them over in the 1980's and ran them as a secondary brand for a while. Aiwa made some outstanding cassette decks at one time. Later on they were best known for cheaper stuff like those plastic bookshelf systems that flooded the market in the 1990's.
The late 90s-early 2000s Aiwa mini systems were decent as far as the amp and EQ. The included speakers could be hit n miss, like most mini systems. They cheaped out the speakers and put the $$$ into the electronics. You could always run other speakers with them. Their weak point could be CD player optical pickups- some of those Aiwas used a particularly problematic KSS-something. Of course, belts in the tape decks too- you could fit heavier ones on the pulleys. They used small belts to attempt to reduce wow&flutter; they had to with the low-mass plastic capstan "flywheels."
@@FuturisticNostalgicReturns Yes, even most of their lowest power (like 8W RMS/channel) mini/micro systems use a discrete complementary class AB amplifier with TO-220 output transistors, so they practically never fail, and even if they do from some abuse, you don't have to hunt for obsolete amplifier ICs. Most of their speakers for these systems are OK for their price and size. Some are so cheaply made that they molded the speaker basket and the front of the speaker box as a single plastic piece, and the box is made of super thin particle board, but despite all that, even these are usually sound acceptable for what they are. But the frequency response of their built-in EQ presets and bass boost is often ridiculous, like bass boost amplifying +10dB at 150-200Hz, makes these sound super boomy with no real bass. Fortunately not all of their models are like this.
Remember in the late 1980's purchasing an AIWA 'Dolby C' Walkman, with inner-ear headphones capable of delivering the equivalent of 110 dB. It was expensive, but very impressive performance (auto-reverse, etc.). One disadvantage was the battery life (a small 2V rechargeable lead-acid) or 2 x AAA. I soon learnt to use an external 2 x D cells in a container with gave several hours of operation...
Generic Viagra, 5% cheaper, but your bits might fall off ... Love the transistor radios. I think because I used to try to fix these as a kid and even though I know how they work now, the fascination remains. Thanks for all the work that you do on repairs each week, and all the knowledge that you're sharing with other enthusiasts like myself.
Nice diagnostic work as always. Interesting shorted disk cap, I've not seen one shorted in a transistor radio before, usually rock solid. Thanks for the effort and usual hard work 👍
As far as shorted ceramic caps, a shorted MLCC took out a JBL Charge 3 that I got cheap a few years ago. Right across the battery input- the BMS tripped on overcurrent when connected & charge buck converter locked out. Took the board out, found the short. Had to remove several MLCCs to find the bad one. I just left the bad one out as several were in parallel. Kept it for a while, then gave it to a friend.
That signal tracer, MPCtronics MPC-4, was an electronics lab project at my local college back in the 70's and maybe early 80's. Monterey Peninsula College in Monterey CA. There was also a transistor tester and a few other handy electronics testing related items I can't remember. I think the blank panel on the right side could be removed to fit another piece of test gear into the same box. I think they were all the same blue color. I took a few tech related classes there in the early 90's. Sadly, I doubt there are any hands-on electronics classes there now. So, I come here to learn!
Hakko 900 series is my favorite iron so far. Plug irons without a base I haven’t used for 20 years. Was never a weller fan, unfortunately, despite being an American brand. Say what you want about Chinese stuff, but when they do it right, they’re the new Japan as far as quality. That’s why they donate equipment to video makers; they want feedback to make it better. When was the last time weller had a product placement? Or Hakko for that matter? They’re taking over and they’re using the same recipe other brands did years ago. Make what customer wants. Is that simple. Honest and good products win. Every time, long term.
Well they also want to be like the dental products where the brand that donates the most gets to say 9 out of 10 doctors recommend this same vibe dual purpose I suppose Also great word of mouth, plants seeds They look decent enough, I went with a seller though, didn’t realize some of the tips were difficult to get. 😢
Great trouble shooting job sticking with it. Love it. Great weekend Shango video and first time I have ever known of a disc go shorted never would have suspected it. Thanks for the long days and time. Mike
Nice work diagnosing and fixing that beast. As far as the transformers that were out of whack, my late dad used to say that "twitfiddlers" cannot find enough things they can screw around with. Many years ago, I bought a Sony FM tuner from a thrift store that someone had screwed with the transformers and a friend that worked at a local FM NPR station aligned the tuner for me, as I didn't have the proper equipment to align it. Other than fixing the misalignment, the only thing that was wrong with the tuner was fixing a cracked solder joint.
That Zenith Royal 500 is a good radio. I have a black one that I've owned for nearly 40 years and it's never had any work done to it and still plays great. Yours appears to be in great physical condition
Multilayer ceramic caps often go short circuit, but a single layer one in such a low voltage, non-pulse environment is super rare to do that. I had a blue 1kV one short out and blow up, it was a snubber across the drain and source of the PFC MOSFET in my 2009 Samsung 32" LCD. Weird that they've put just a capacitor across it, without a series resistor. IIRC it's 1nF. Probably the high dv/dt peak currents killed it.
VERY interesting video. These swr radios and new cheaper spectrum displays will be really helpful in my work on old B/C videotape equipment. Somehow I didn't realize it was within reach so THANKS!!!!
The detector diode is part of the AGC/Bias network that controls the IF stages. So the detector diode might not be shorted, but there could be a problem with an AGC capacitor or even one of the IF stages drawing too much current. Removing the diode could throttle back the IF stage to lower current.
Thanks for another transistor radio repair video. I really enjoy the repair process on these tough sets. I really like the solder station. Are you going to take it apart to figure out the power supply noise? Yes to plant cam! Thanks Ted
An AM radio can drive you nuts...I had my experience with one of those....one timr I connected a long wire antenna straight in the circuit of the tuning...every station came in all at once....😮
I looked at the Aiwa AR-132 schematic and it seems to fit,except for some minor differences like for example noticed a 2k resistor in the schematic to be 1.8K in the video. And yes,ceramic discs do sometimes short.The first time I had this was when working on a Sentinel police scanner in the 70's.
You mentioned that the fourth leg on the transistors is the can, correct, and they go short internally to the collector, we used to cut the fourth leg and if it was short, the radio would then burst into life
I had a 1980s Cooper-made Weller that lasted for year and years until the heating element failed. I replaced it with a new Weller and it was garbage. I got a Weller clone off of AliExpress and it's been vastly more reliable than the new Weller was and it was 1/4 the price.
Aiwa made very good audio equipment and fell behind around the 90s I think, then Sony acquired it and they still made some very good devices. The brand has died and revived like 3 times already. We have a fancy home system from the 90s and a small boombox. The sound is absolutely amazing.
Sony was the majority shareholder in Aiwa for a few decades - bought them outright in the early 2000's. Sony had them for about five years, was unsuccessful with their plans for the brand, and shut it down. After that a few different companies have owned rights to the Aiwa name.
i remeber my dad saying AIWA put the experimental stuff Sony made but didnt want to put on their own high end branding just in case if there are any flaws like the walkman mechanisms and other stuff. I have a old portable tape player from them that has motor bearing failure but still works with a lot of wow and flutter after 10+ years of hard use from the late 90s (things of thos sort will probably never happen on a real walkman) kinda deal.
The like and subscribe comment had me laughing! I get annoyed when every other channel on here does that. I'll like and subscribe if I like the content! The worst is when the pop up of the subscribe icon and bell notification comes up. Makes me not want to like and subscribe, especially when content creators start to nag about it.
56:30 put a shorted loop of wire around the ferrite rod antenna to kill the RF signal. Easier than disabling the oscillator which is the other specified procedure.
Those directly heated tip soldering irons are really nice for the price. There are a ton of Chinese ones that use cloned Hakko tips whilst being pretty much the same price as your crappy harbor freight special plug directly into the wall irons. I would recommend checking if the temperature on the display is accurate with a thermocouple or something though, the iron I had was 40c over what was being displayed.
Shango, enjoyed the video...had one of those when I was a kid...would you please post the model number of that Aiwa and is there any kind of date or code? I was trying to remember when I got it...thanks!
What’s it called? I’m looking to add hot air to my weller soldering station and none of the big wigs of repair ever say what they’re using for hot air or show it on acreen
Shango's growing a watermelon, now this little guy depends on you to grow big and strong.Varmints will eat the flowers,you'll get no melons. Growing stuff is a great hobby Again,the greatest variety of odd electronic noises anywhere on the Interwebs Gotta give it up for the analog tube amplifier in the signal tracer,old school proven methods
At 26:35 in. That is the worst soldering of a transistor I have ever seen. Shango has a systematic troubleshooting ability to decern the multiple problems here and found the main culprit. Noisy power supply in soldering station whether on or off! Arggh. Aiwa radio model number is AR-117 for those interested.
Shango, I have a few nonworking transistor radios I've had in a lot on ebay for a while with no takers. I could either post a link to the listing, or I could just send them to you. What would be the best thing to do? Please respond so I can get a notification from RUclips.
Im so glad you mentioned the five hours of troubleshooting you did. I don’t feel so bad about my abilities. A seemingly simple device and it fights back hard.
That radio had more problems than a high school math book. Thanks for sticking with it.
Watching something grow is enjoyable. You'll have to keep us posted on the life of the plant.
Plant needs a name.
Grow TREES; Raise *ROPE.*
Have a look inside that soldering station, make sure they even put a mains filter in there. I bought a chinesium soldering station and the external power supply didn't have the mains filter populated. Mine also had 100v AC on the soldering tip, great if you need to destroy mosfets.
Wow coffee with Shango! What a way to start the day! That large ITC radio - my eldest sister (RIP) was a bar made back in the 70's at a 3.2 bar in South Dakota (you could drink 3.2 at age 18) She decided it would be cool to sell punch tickets during her time behind the bar. Many of the tickets had radios much like that one but of differing brand names as the prize for the winning punch. The deal with the outfit was, you sell the tickets and send in the money, they send you two of the items, you get to keep one for your payment and give the other to the winning number. She had several of those and I got them from her daughter when she passed away from brain cancer 6 years ago. I fixed them up and gave them back to her 2 daughters as keepsakes of their mom.
I like how you usually do not have ads every 5-10 minutes. it is actually possible to watch this channel without adblocker
Wow! My first notification from you! I’m a retired Canadian Tv/radio technician and have been enjoying your videos. Thank you!😊😊
I had a really great Aiwa cassette walkman in the 80s. That thing was super tough and durable - mostly metal (and teen tested). It had this crazy fake cassette with a radio circuit inside of it. The "cassette" had a few spring loaded pins that would connect into the walkman circuitry when it was inserted. Then you could switch it on via a control on the walkman and see the tuning pointer through the cassette door. Totally crazy - I wish I still had it. Great video, Shango, including the "tinnitus tone (TM)" sections when you had that cap out of circuit.
I had an mp3 player adapter cassette that would also record. The darn battery compartment lid broke easily. Your fm adapter sounds cool . How was it powered? Friend still has 8 track to cassette to 1/8in stereo male. That was all plugged into a cobra am/fm cb 8 track stereo car radio
@@321CatboxWA I just looked up the model: Aiwa HS-P06 . You can search it for pictures if interested. If I recall, the receiver was pretty decent and the tape mechanism was very well made. I saw some on ebay just now selling for crazy $$. I guess I should have saved mine, but it was pretty destroyed by the time I was done with it. The AM/FM "cassette" had pins for signal and power, so the radio powered up off the walkman batteries when the radio-cassette was put in the player.
Good on you for planting that seedling and giving it a chance.
Always knew that you're a good guy.
Your head bobing to the Cookie Monster song made me spit my coffee because i laughed so hard.
Great video, as always!
Aiwa used to be a decent brand, and at some point, Sony took them over in the 1980's and ran them as a secondary brand for a while. Aiwa made some outstanding cassette decks at one time. Later on they were best known for cheaper stuff like those plastic bookshelf systems that flooded the market in the 1990's.
The late 90s-early 2000s Aiwa mini systems were decent as far as the amp and EQ. The included speakers could be hit n miss, like most mini systems. They cheaped out the speakers and put the $$$ into the electronics. You could always run other speakers with them. Their weak point could be CD player optical pickups- some of those Aiwas used a particularly problematic KSS-something. Of course, belts in the tape decks too- you could fit heavier ones on the pulleys. They used small belts to attempt to reduce wow&flutter; they had to with the low-mass plastic capstan "flywheels."
They were a decent brand in the 70s, but didn't participate in the receiver wars, so in 1978 their receivers topped out at 40w per channel.
@@FuturisticNostalgicReturns Yes, even most of their lowest power (like 8W RMS/channel) mini/micro systems use a discrete complementary class AB amplifier with TO-220 output transistors, so they practically never fail, and even if they do from some abuse, you don't have to hunt for obsolete amplifier ICs. Most of their speakers for these systems are OK for their price and size. Some are so cheaply made that they molded the speaker basket and the front of the speaker box as a single plastic piece, and the box is made of super thin particle board, but despite all that, even these are usually sound acceptable for what they are.
But the frequency response of their built-in EQ presets and bass boost is often ridiculous, like bass boost amplifying +10dB at 150-200Hz, makes these sound super boomy with no real bass. Fortunately not all of their models are like this.
You're correct, Sir. I remember Aiwa cassette decks being a viable brand back in the day!
Remember in the late 1980's purchasing an AIWA 'Dolby C' Walkman, with inner-ear headphones capable of delivering the equivalent of 110 dB. It was expensive, but very impressive performance (auto-reverse, etc.). One disadvantage was the battery life (a small 2V rechargeable lead-acid) or 2 x AAA. I soon learnt to use an external 2 x D cells in a container with gave several hours of operation...
AIWA made a lot of nice stereos back in the late 80s all the way to the early 00s.
Thanks!
I am a retired analog consumer electronics technician, damn yerr good. Enjoyed your video, keep up the good work...
Generic Viagra, 5% cheaper, but your bits might fall off ...
Love the transistor radios.
I think because I used to try to fix these as a kid and even though I know how they work now, the fascination remains.
Thanks for all the work that you do on repairs each week, and all the knowledge that you're sharing with other enthusiasts like myself.
Nice diagnostic work as always. Interesting shorted disk cap, I've not seen one shorted in a transistor radio before, usually rock solid. Thanks for the effort and usual hard work 👍
As far as shorted ceramic caps, a shorted MLCC took out a JBL Charge 3 that I got cheap a few years ago. Right across the battery input- the BMS tripped on overcurrent when connected & charge buck converter locked out. Took the board out, found the short. Had to remove several MLCCs to find the bad one. I just left the bad one out as several were in parallel. Kept it for a while, then gave it to a friend.
It actually sounded ok after you got it all sorted out…
Great video Shango, thanks.
My Saturday morning has now officially started 🎉
That red and white Zenith Radio is a FANTASTIC unit, had one years ago,, it was GREAT!
Grande come sempre, complimenti per il modo semplice che hai di cercare i guasti , continua così .
I have an old heathkit signal tracer like the one you sometimes use and it's definitely my most favorite diagnostic instrument.
That signal tracer, MPCtronics MPC-4, was an electronics lab project at my local college back in the 70's and maybe early 80's. Monterey Peninsula College in Monterey CA.
There was also a transistor tester and a few other handy electronics testing related items I can't remember. I think the blank panel on the right side could be removed to fit another piece of test gear into the same box. I think they were all the same blue color. I took a few tech related classes there in the early 90's. Sadly, I doubt there are any hands-on electronics classes there now. So, I come here to learn!
Thank-you for your acquired knowledge.
Great repair! I have never seen a disc cap short before either. I hope you missed out on the earthquake.
Hakko 900 series is my favorite iron so far. Plug irons without a base I haven’t used for 20 years. Was never a weller fan, unfortunately, despite being an American brand.
Say what you want about Chinese stuff, but when they do it right, they’re the new Japan as far as quality. That’s why they donate equipment to video makers; they want feedback to make it better.
When was the last time weller had a product placement? Or Hakko for that matter?
They’re taking over and they’re using the same recipe other brands did years ago. Make what customer wants.
Is that simple. Honest and good products win. Every time, long term.
Well they also want to be like the dental products where the brand that donates the most gets to say 9 out of 10 doctors recommend this same vibe dual purpose I suppose
Also great word of mouth, plants seeds
They look decent enough, I went with a seller though, didn’t realize some of the tips were difficult to get. 😢
I do miss old aiwa
I found this video to be informative and entertaining.
alas, you've worked your way through, and done a Gentleman's Job~ bravo, sir~
Great trouble shooting job sticking with it. Love it. Great weekend Shango video and first time I have ever known of a disc go shorted never would have suspected it. Thanks for the long days and time. Mike
Another great shango video! And the screeching. Oh my gosh, it reminded me so much of Yoko Ono.😂😂
Nice work diagnosing and fixing that beast. As far as the transformers that were out of whack, my late dad used to say that "twitfiddlers" cannot find enough things they can screw around with. Many years ago, I bought a Sony FM tuner from a thrift store that someone had screwed with the transformers and a friend that worked at a local FM NPR station aligned the tuner for me, as I didn't have the proper equipment to align it. Other than fixing the misalignment, the only thing that was wrong with the tuner was fixing a cracked solder joint.
That Zenith Royal 500 is a good radio. I have a black one that I've owned for nearly 40 years and it's never had any work done to it and still plays great. Yours appears to be in great physical condition
Multilayer ceramic caps often go short circuit, but a single layer one in such a low voltage, non-pulse environment is super rare to do that. I had a blue 1kV one short out and blow up, it was a snubber across the drain and source of the PFC MOSFET in my 2009 Samsung 32" LCD. Weird that they've put just a capacitor across it, without a series resistor. IIRC it's 1nF. Probably the high dv/dt peak currents killed it.
You're correct, Sony owned half of Aiwa up until 2002 at which point they took over the whole company
Very good radio. Good luck with that plant.
Candy box for us, Shango.
If my memory serves me correctly, from my bench tech days, I also saw just one shorted ceramic disc capacitor as well. Rare for sure!
I love those Zenith 500s and 50s.... so cool!
Shango does the hard work so I don't have to. Somehow I still come away with a sense of accomplishment. Nice!
Shango Time👍🏻
I wach all of all your TV repair videos they are so interesting
VERY interesting video. These swr radios and new cheaper spectrum displays will be really helpful in my work on old B/C videotape equipment. Somehow I didn't realize it was within reach so THANKS!!!!
The detector diode is part of the AGC/Bias network that controls the IF stages. So the detector diode might not be shorted, but there could be a problem with an AGC capacitor or even one of the IF stages drawing too much current. Removing the diode could throttle back the IF stage to lower current.
You are very good at what you do. Congratulations!
Very good sounding radio. It sounds great on my Bluetooth speaker. Great repair.
Another expert job!
I feel ya..I am on the 3rd time this month taking apart the engine in my truck
A bad disc cap. Wow! 3 ohms? It's indeed whopped! This repair needs to go in "Ripley's"
Don't know much about Aiwa but the signal tracer was made in a Monterey Peninsula College electronics class, I know - I built one.
Thanks for another transistor radio repair video. I really enjoy the repair process on these tough sets. I really like the solder station. Are you going to take it apart to figure out the power supply noise? Yes to plant cam! Thanks Ted
Excellent video.
I'm thinking that the shorted disk capacitor had internal tin whisker disease, if there is such a thing🙂
Great video! I think you should put a switch across the grain of wheat bulb to bypass it when you need to
All hail our new plant overload!
Great video as always mate. The plant is a cucumber plant I think.
I too have a chinese micro controller infused soldering station and it also causes all sorts of radio interference.
It was so funny watching the ammeter move to the record rap jam 🤣
An AM radio can drive you nuts...I had my experience with one of those....one timr I connected a long wire antenna straight in the circuit of the tuning...every station came in all at once....😮
Sounds like that Radio had a lot of problems, but good job fixing it
Good job, as always.
Baby plant looks like little cucumber, watermelon or pumpkin.
I have seen shorted ceramic disks before, but yes it is rare, most likely it got wet at some point or oxidation got into it.
A transistor radio from the category challenge accepted.1:0 for shango066.
I looked at the Aiwa AR-132 schematic and it seems to fit,except for some minor differences like for example noticed a 2k resistor in the schematic to be 1.8K in the video.
And yes,ceramic discs do sometimes short.The first time I had this was when working on a Sentinel police scanner in the 70's.
The plant is something in the melon/gourd variety. The leaf shape suggests that, anyway. Diligence pays off for the Aiwa.
peace be upon you sir
You mentioned that the fourth leg on the transistors is the can, correct, and they go short internally to the collector, we used to cut the fourth leg and if it was short, the radio would then burst into life
I had a 1980s Cooper-made Weller that lasted for year and years until the heating element failed. I replaced it with a new Weller and it was garbage. I got a Weller clone off of AliExpress and it's been vastly more reliable than the new Weller was and it was 1/4 the price.
By the end of the next video you're gonna climb that plant and grab a goose from a giant.
Aiwa made very good audio equipment and fell behind around the 90s I think, then Sony acquired it and they still made some very good devices. The brand has died and revived like 3 times already. We have a fancy home system from the 90s and a small boombox. The sound is absolutely amazing.
Sony was the majority shareholder in Aiwa for a few decades - bought them outright in the early 2000's. Sony had them for about five years, was unsuccessful with their plans for the brand, and shut it down. After that a few different companies have owned rights to the Aiwa name.
Nice Soldering Station.
Good job! 👍
Aiwa was the Price Club (Costco) house brand as well.
Cool dude.
i remeber my dad saying AIWA put the experimental stuff Sony made but didnt want to put on their own high end branding just in case if there are any flaws like the walkman mechanisms and other stuff. I have a old portable tape player from them that has motor bearing failure but still works with a lot of wow and flutter after 10+ years of hard use from the late 90s (things of thos sort will probably never happen on a real walkman) kinda deal.
Would be interesting to test the actual temperature at the tip of that soldering iron.
Beautiful🌹🌹
The like and subscribe comment had me laughing! I get annoyed when every other channel on here does that. I'll like and subscribe if I like the content! The worst is when the pop up of the subscribe icon and bell notification comes up. Makes me not want to like and subscribe, especially when content creators start to nag about it.
56:30 put a shorted loop of wire around the ferrite rod antenna to kill the RF signal. Easier than disabling the oscillator which is the other specified procedure.
Those directly heated tip soldering irons are really nice for the price. There are a ton of Chinese ones that use cloned Hakko tips whilst being pretty much the same price as your crappy harbor freight special plug directly into the wall irons. I would recommend checking if the temperature on the display is accurate with a thermocouple or something though, the iron I had was 40c over what was being displayed.
Shango, enjoyed the video...had one of those when I was a kid...would you please post the model number of that Aiwa and is there any kind of date or code? I was trying to remember when I got it...thanks!
Ceramic Disc shorted , In the years I’ve watched that’s a first ! I keep doing transistor gear .
Never, in your wildest dreams (45:08)
jack and the beanstalk😁
Thanks for a longer radio 📻 video, I take it you’ve been hammering away at the shed build?
Great video, thank you
My Chinese Special hot air station is pretty useful.
Decapped IC's, worked with SMD stuff (Eg, TSOP48), desoldering, very nice!
What’s it called? I’m looking to add hot air to my weller soldering station and none of the big wigs of repair ever say what they’re using for hot air or show it on acreen
@@agoogleuser704 I... Don't remember, I'll have to look.
It came off Amazon.
”Includes paid promotion” YT said... I wonder why. (30:30)
Sony bought out aiwa years ago, its their budget division
They tried out new features for SONY maybe? Like Buick for GM. Scion for Yota.
@@_Ramen-Vac_ They were separate companies at one point but sony bought them out in the 80s as their hifi sector wasnt doing very well in the market
Shango's growing a watermelon, now this little guy depends on you to grow big and strong.Varmints will eat the flowers,you'll get no melons.
Growing stuff is a great hobby
Again,the greatest variety of odd electronic noises anywhere on the Interwebs
Gotta give it up for the analog tube amplifier in the signal tracer,old school proven methods
Lol of course the chineesium soldering iron is a noise maker. The extra 50 cents for filtering costs to much
UNIC united national integrated circuit did the "elvis" dancing AM radio~
At 26:35 in. That is the worst soldering of a transistor I have ever seen. Shango has a systematic troubleshooting ability to decern the multiple problems here and found the main culprit. Noisy power supply in soldering station whether on or off!
Arggh. Aiwa radio model number is AR-117 for those interested.
Shango, I have a few nonworking transistor radios I've had in a lot on ebay for a while with no takers. I could either post a link to the listing, or I could just send them to you. What would be the best thing to do? Please respond so I can get a notification from RUclips.
Whatever floats your wagon....
I'm guessing it is gonna be a Sunflower you're growing there
A power switch with instructions, that makes it easier
1969 Sony purchased a majority share in Aiwa
@ 6:35 It wudn't born; it jes' grow'd! - Topsy
@ 48:47 Shorted discs are rare. I had a .05 on a Zenith Royal 175 that coupled the LO to the mixer. It went to 22Kohms - caused AGC overload.
@1:11:41 It grow'd up reel gud! - SCTV
Fun video shango!
I always thought aiwa was the budget brand, for people who couldn't afford a sony.
Thanks!