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Sony MDP 333 Laser Disc Player Repair

Sony MDP 333 Laser Disc Player Repair

Got this one for free, lets see if it is fixable Specs Video Photos
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Mastercraft Distance Computer – teardown and theory of operation

Got this cheapo tool in Value Village lets see if it works and how it works ! Specs So old, that no one knows and cares 🙂 Video Photos
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Ecobee Smart Sensor

Ecobee Smart Sensor Teardown

Taking apart this beautiful and cute Smart Sensor from Ecobee Specs Video Photos
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Onkyo MD-105FX HiMD Minidisc recorder

Onkyo MD-105FX HiMD Minidisc recorder

Quite rare MiniDsic device Specs Video Photos
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Micronta Clam Shell Multitester 22-211a

Micronta Clam Shell Multitester 22-211a

Teardown and test and a bit of cleaning of this Value Village find. Specs Video Photos
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Daxiongmao Endoscope Camera, 1080P HD Inspection Camera.

Teardown on cheapo inspection camera

Specs This is :Daxiongmao Endoscope Camera, 1080P HD Inspection Camera, Borescope Camera with Light, IP67 Waterproof Camera, 16.5ft Flexible Endoscope Camera with Light, Gadgets for Men (4.3”They Claim this is 1080p camera… please see my video to check if this is true About
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Fluke 80T-150UA Universal Temperature Probe teardown

Fluke 80T-150UA Universal Temperature Probe teardown

Specs Fluke 80T-150UA Universal Temperature ProbeKey features:Compatible with Fluke DMMsHigh accuracy and fast reading for low voltage (below 24 V AC, 60 V DC) applicationsMeasurement range: -50 to 150 °COutput: 1 mV/ °C or 1 mV/ °F (switchable) Video Photos
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Hitachi D-E7 Cassette Deck

Hitachi D-E7 bias oscillator issues, analysis and repair attempt

This Hitachi D-E7 exhibits weird issue with bias oscillator: at Metal bias position AC voltage across the erase head is rapidly dropping and thus bias current. Recording level is doping along making recording impossible. This also makes impossible to calibrate the deck. Also
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Hitachi D-E7 Cassette Deck

Hitachi D-E7 Cassette Deck Repair

Lets take a look what is happening with this relatively rare cassette deck from Hitachi!It has a clone sister cassette deck Lo-D 7 ! Specs Type: 3-head, single compact cassette deckTrack System: 4-track, 2-channel stereoTape Speed: 4.76 cm/sHeads: 1 x record, 1 x playback, 1 x
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Simpson260 5p VOM

Simpson260 5p VOM teardown and troubleshooting

Got this old Simpson 260 5p Volt-Ohm-Milliammeters fro free. Was curious that it has high voltage range up to 5000V ! Now I want to make sure it works and see if I can measure some high voltage circuits !So lets do teardown and troubleshooting ! Specs Simpson 260 Series 5P
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Dollarstore Miracle: FARPOINT cheapo flashlight headlamp

FARPOINT Dollarstore head lamp flashlight

Today we do teardown and tests of this 4$ Dollarstore headlamp flash light Video Photos
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Technics RS-M228X Teardown and Repair - Cassette Player

Technics RS-M228X Teardown and Repair

We are investigating what is going repairing and tuning the classic cassette player from Technics RS-M228X Specs Type: 2-head, single compact cassette deckTrack System: 4-track, 2-channel stereoTape Speed: 4.8 cm/sHeads: 1 x record/playback, 1 x eraseTape Type: type I, CrO2,
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Wyze Video Doorbell V2 teardown exploded view

Wyze Video Doorbell V2 teardown and how it works !

Today we are taking apart and investigating how Wyze Video Doorbell V2 works ! Specs Color Materials & Components Camera Dimension Video Frame Rate Field-of-View Audio Additional Details Storage: Power 16V-24V AC,≥10VA Note: A 16V 10VA transformer sits at the lower end of the
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Pioneer CT-W802R

Pioneer CT-W802R teardown and repair

Lets see if we can fix this thriftsore Pioneer CT-W802R find ! Specs Type: auto reverse, double compact cassette deckTrack System: 4-track, 2-channel stereoTape Speed: 4.8 cm/sHeads: 2 x record/playback, 2 x eraseMotor: 2 x DC servoTape Type: type I, CrO2, MetalNoise Reduction:
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Nikon Coolscan IV ED broken in mail top view

Nikon Coolscan IV ED or LS-40 ED teardown and repair

Got this one purchased on Ebay and shipped from France ! I got pretty bashed up in the transit 🙁 Specs Video Teardown Photos Power Supply Repair Power supply was diagnosed as non working and voltages were super low. After using ESR meter I was able to identify 2 bad electrolytic
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Best AIWA LIB-902 or JVC BN-R3610 Lithium battery modern replacement adapter

Summary I have design yet another version of an adapter to use modern batteries in place of AIWA LIB-902 or JVC BN-R3610 3.7 V Lithium battery for vintage MD walkmans as JVC XM-R70 No commercial use allowed, no selling printed model allowed and no derivative of any kind allowed
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