I've got contact problems with one or multiple pins of my STe's 68000 (U100) PLCC socket.
My first thought is to use a continuity tester (multimeter) between say pin 1 of the CPU and pin 1 of the socket.
Unfortunately there's not enough space to keep the probes apart (I've even tried using two needles attached to crocodile-clips), so what else can I try?
Also, what's the correct/best way to bend a PLCC bend back the way it should be?
68000 PLCC bent pins/contact issues
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Pacman
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68000 PLCC bent pins/contact issues
STe | MonSTer with dual IDE-CF memory card adapter | NEC Multisync 1990SXi | ST_ESSC | RSVE | Link '97 | Sony HD floppy drive/AJAX controller | Exxos HD floppy module | Battery-backed Ricoh realtime clock module | Discovery cartridge | C-Lab Unitor-2 | C-Lab Export | C-Lab Combiner | C-Lab Steady Eye | C-Lab Human Touch | Unicorn USB
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rubber_jonnie
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Re: 68000 PLCC bent pins/contact issues
Have a look here: Adjusting PLCC contacts
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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Pacman
- Posts: 256
- Joined: 28 Aug 2017 00:56
- Location: Norway
Re: 68000 PLCC bent pins/contact issues
Exactly what I was looking for!
Thank you :thumbup:
Thank you :thumbup:
STe | MonSTer with dual IDE-CF memory card adapter | NEC Multisync 1990SXi | ST_ESSC | RSVE | Link '97 | Sony HD floppy drive/AJAX controller | Exxos HD floppy module | Battery-backed Ricoh realtime clock module | Discovery cartridge | C-Lab Unitor-2 | C-Lab Export | C-Lab Combiner | C-Lab Steady Eye | C-Lab Human Touch | Unicorn USB
💧Are you a good person? 💧Living Waters
💧Are you a good person? 💧Living Waters
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