Repairing a completely dead IBM PC 5150 motherboard
In a recent second channel video I tested four PC motherboards. This IBM PC 5150 motherboard was in that lot and I found it to not be working. Let’s troubleshoot the problem and try to get this 1983 IBM PC motherboard working again.
Part 1: This part!
Part 2: Coming soon
--- Video Links
My initial testing of this IBM PC 5150 motherboard:
Great resource for IBM PC information:
IBM PC 5150 Switch settings:
IBM PC 5150 Technical Manual: (64-256k)
RGB2HDMI: (What I’m using to capture CGA)
Adrian’s Digital Basement Merch store:
Adrian’s Digital Basement ][ (Second Channel)
Support the channel on Patreon:
-- Tools
Deoxit D5:
O-Ring Pick Set: (I use these to lift chips off boards)
Elenco Electronics LP-560 Logic Probe:
Hakko FR301 Desoldering Iron:
Rigol DS1054Z Four Channel Oscilloscope:
Head Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:
TL866II Plus Chip Tester and EPROM programmer: (The MiniPro)
TS100 Soldering Iron:
EEVBlog 121GW Multimeter:
DSLogic Basic Logic Analyzer:
Magnetic Screw Holder:
Universal ZIP sockets: (clones, used on my ZIF-64 test machine)
RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)
Plato (Clone) Side Cutters: (order five)
Heat Sinks:
Little squeezy bottles: (available elsewhere too)
--- Links
My GitHub repository:
Commodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Group
--- Instructional videos
My video on damage-free chip removal:
--- Music
Intro music and other tracks by:
Nathan Divino
@itsnathandivino
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