EEVblog #863 - Sony D50 Discman Teardown - World's First Portable CD Player
What's inside the world's first portable CD player, the Sony D-50 (D-5) Discman? 1984 vintage! Also a look at the laser beam splitter optics, and the gorgeous service manual.
Follow Dave as he tracks down an elusive intermittent thermal fault in a HP1740A analog oscilloscope.
Can you figure out the culprit before Dave does?
Part 1: https://www.youtube.com/watch?v=Cmz8bzUsj7E
Forum: http://www.eevblog.com/forum/blog/eevblog-804-hp1740a-oscilloscope-repair-part-2/
https://teespring.com/warrantyvoid2
Original HP Journal article on the HP1740A:
http://www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1975-12.pdf
How not to blow up your oscilloscope:
https://www.youtube.com/watch?v=xaELqAo4kkQ
...
https://www.youtube.com/watch?v=7ocancoZ02Q
Dave talks about Tektronix's new unreleased AGO3000 Gravity Compensated Oscilloscope with a high precision TCXO timebase with 2G tip-over gravity compensation.
Datasheet: http://info.tek.com/rs/tektronix/images/AGO3000_Gravity-Compensated-Oscilloscope_DataSheet.pdf
Preliminary product launch page: http://info.tek.com/ago3000-scope.html
Forum: http://www.eevblog.com/forum/blog/eevblab-8-new-tektronix-ago3000-oscilloscope/
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
http://www.patreon.com/eevblog
...
https://www.youtube.com/watch?v=JobJswHcnLE
Part 1: http://www.youtube.com/watch?v=sUG_sjS67K4
Part 2: http://www.youtube.com/watch?v=weJ4JdFat8o
Dave dons the lab coat for yet another installment of the Unusual Oscilloscope Phenomenon
...
https://www.youtube.com/watch?v=4pwI2NebT90
Bought as a possible repair video, Dave shows why the Fluke 8842A 5 1/2 digit bench meter is one of the best value 2nd hand bench meters on the market.
Marvel at the LTFLU-1 reference!
Fluke Resistance Calibrator video: https://www.youtube.com/watch?v=QFOH8n43kY4
Forum: http://www.eevblog.com/forum/blog/eevblog-1012-ebay-fluke-8842a/
Manual with schematic: http://assets.fluke.com/manuals/8842a___imeng0300.pdf
References: https://xdevs.com/review/dcvref_table/
...
https://www.youtube.com/watch?v=X4_iRB2DIW8
What a dumpster find!
A sneek peek at the new Keysight 1000 X-series Oscilloscope
http://www.scopemonth.com
Youtube Giveaway
https://www.youtube.com/watch?v=lZULfMz9nlI
Forum: http://www.eevblog.com/forum/testgear/new-keysight-scope-1st-march-2017/
EEVblog Main Web Site: http://www.eevblog.com
...
https://www.youtube.com/watch?v=N63dJHbCdbk
Is a $42 Fluke multimeter any good? The Fluke 101 reviewed.
https://tinyurl.com/Fluke101
A thanks from Zotek founder: https://www.youtube.com/watch?v=2I7m43RyVWU
Forum: https://www.eevblog.com/forum/blog/eevblog-1574-is-the-$42-fluke-101-multimeter-any-good/
00:00 - A $42 Fluke?
00:43 - Made in China, and the infamous Fluke 19
01:27 - Fluke 101 vs 106 vs 107
02:00 - Comaprison with ANENG AN8008
03:03 - The display vs the AvE Hammer
03:53 - The range switch
04:12 - The battery compartment and TL75 probe leads
06:09 - What are you buying here?
08:08 - Diode and capacitance test
If you find my videos useful you may consider supporting the EEVblog on Patreon: http://www.patreon.com/eevblog
Or with crypto:
BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASM
ETH: 0x68114e40ff4dcdd384750500501e20acf3875f8c
BCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4
USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c
LTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXF
Web Site: http://www.eevblog.com
Other channels:
EEVblog2: http://www.youtube.com/EEVblog2
EEVdiscover: https://www.youtube.com/eevdiscover
T-Shirts: http://teespring.com/stores/eevblog
#ElectronicsCreators #Fluke #Multimeter
...
https://www.youtube.com/watch?v=ymJc5oxthlw
Dave will be at the Sydney Maker Faire on both the 15th and 16th of August.
EEVblog and forum people can meet in the activities area from 11am to 12pm on both days. This is where you are guaranteed to meet Dave.
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
http://www.patreon.com/eevblog
EEVblog Amazon Store (Dave gets a cut):
...
https://www.youtube.com/watch?v=Qnprvwjk9f0
WARNING! to all companies out there to be aware of people impersonating big influential Youtubers in order to elicit confidential company information.
Subscribe on LBRY: http://www.eevblog.tv
Forum: https://www.eevblog.com/forum/chat/eevblog-impersonation-scam!/
#Warning #Youtube #Scam
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
http://www.patreon.com/eevblog
AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g
Buy anything through that link and Dave gets a commission at no cost to you.
Donate With Bitcoin & Other Crypto Currencies!
https://www.eevblog.com/crypto-currency/
T-Shirts: http://teespring.com/stores/eevblog
...
https://www.youtube.com/watch?v=MPcjH6QX96A
The Batteriser / Batteroo AAA sleeve tested in a toy train passive load and the results analysed!
Does the Batteriser finally live up to the claims of increased performance in passive loads? or is it a complete turkey?
More videos to come...
Full train test footage in a single take:
https://www.youtube.com/watch?v=e_a1YJ_yZug
Frank Buss's test footage:
https://www.youtube.com/watch?v=pj6GyGVWwto
Live test footage:
https://www.youtube.com/watch?v=pj6GyGVWwto
...
https://www.youtube.com/watch?v=Tl90m2KHbNk