Brand new Ultimate 1MB sends Atari 800XL straight to memory test скачать в хорошем качестве

Brand new Ultimate 1MB sends Atari 800XL straight to memory test

▶Sincere thanks to our sponsor, PCBWay. Note: PCBWay are currently celebrating their eleventh badge design contest, not their eleventh anniversary per se as stated in the sponsor segment. Click here for a free new user $5 credit: https://www.pcbway.com/setinvite.aspx... ▶My article about recent revisions of SIDE3 and U1MB: https://atari8.co.uk/lotharek-fjc-sid... ▶Patreon:   / flashjazzcat   ▶SubscribeStar: https://www.subscribestar.com/flashja... ▶Website: http://www.atari8.co.uk ▶Facebook:   / atari8   ▶Donations: https://www.paypal.me/flashjazzcat ▶Tip or donate: https://ko-fi.com/flashjazzcat ▶Odysee channel: https://odysee.com/@flashjazzcat ▶Facebook:   / atari8   00:00 Introduction 00:56 Sponsor segment 01:37 Work done on the host machine 03:16 The first power-on test 04:41 Testing a spare U1MB 05:29 Differences in the newer U1MB boards 06:16 How I learned of the differences 08:31 Troubleshooting the revised boards 12:21 Comparing and testing the PLCC flash ROMs 14:52 Dumping the ROM for inspection 17:09 Reprogramming the flash chip 17:44 Testing the reprogrammed flash chip 19:41 Inspecting the 39SF040 chips 20:31 The 2k25 'Revised' U1MB 21:21 Summary and conclusion Soldering and test equipment: ● Hakko FX-951 T12 soldering station: https://uk.farnell.com/hakko/fx951-64... ● Atten ST-862D hot air rework station: https://www.amazon.co.uk/ATTEN-Profes... ● Anesty (Duratool) ZD-915 thru-hole desoldering station: https://cpc.farnell.com/duratool/d006... ● Hanmatek DOS1102 dual-channel oscilloscope: https://www.amazon.co.uk/DOS1102-osci... ● Amtech NC-559 Tacky Flux: https://store.rossmanngroup.com/index... ● Goot Wick Desoldering Braid: https://store.rossmanngroup.com/index... ● Cynel Sn60Pb38Cu2 Tin/Lead Solder Wire: https://www.tme.eu/gb/details/lc60m2-... ● SysCheck v.2.2 by tf_hh: http://www.abbuc.de/component/jshoppi... Equipment and software used for video production: ● Open Broadcaster Studio: https://obsproject.com/ ● 2x Logitech Brio webcams: https://www.amazon.co.uk/Logitech-Gam... ● SmallRig P200 Led Panel Light: https://www.amazon.co.uk/P200-2500-65... ● Hollyland Lark M1 Wireless Lavalier Microphone: https://www.amazon.co.uk/Hollyland-Mi... ● Logitech Blue Yeti USB Microphonehttps://www.amazon.co.uk/Blue-Recordi... ● Final Cut Pro ● Apple Motion ● Dell XPS 8960 PC (i7-14700, 32GB DDR5, RX 6600 XT) #atari #retrocomputing