Electronics > Repair
Golden poker double up arcade machine schematic
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Cyberdragon:
Ni-Cad spotted. Delete that ticking time bomb (battery corrosion is hell).
james_s:

--- Quote from: Cyberdragon on March 19, 2020, 12:00:00 am ---Ni-Cad spotted. Delete that ticking time bomb (battery corrosion is hell).

--- End quote ---

Good call, those make a real mess. I've spent a great deal of time cleaning up damage from leaking NiCd batteries on arcade boards, Qbert and Omega Race are particularly notorious for this, same with Amiga computers. When the battery leaks it makes a real mess. The lithium thionyl chloride batteries used in the old Macs are even worse.
poot36:
I did check the Ni-Cad and it is not leaking.  I will try and disassemble the monitor this weekend and see if the is any degaussing coil or not.
james_s:
There has to be a degaussing coil, all shadow mask/aperature grill color CRTs have one. Whether it's functioning properly or not is another matter though.
poot36:
I don't see a coil or any place to plug one in.  More pics.
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