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Deflection Board - Problem?
I'm not sure what this stuff on the R31 is.
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XL1201 Backplane SCSI Connector
The XL1201 Backplane's SCSI connector has one broken SCSI pin (#1, a ground) and a broken left side. It seems to work adequately d…
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Symbolics 3600 Keyboard Repair in Progress
Image of the area and tools used to repair five bad solder joints on a Symbolics 3600 keyboard.
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Key 82 traces
Symbolics Model 3600 keyboard, PCB, key 82 (right control) - seems to have a bad solder joint.
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Key 80 traces
Symbolics Model 3600 Keyboard, PCB macro photograph, key 80 (left super)