This shows the top part of the XL1201 VMEbus backplane with the various connections. Gray: SCSI Blue: ESDI? MFM? ST-506? Molex 4-…
Image of the area and tools used to repair five bad solder joints on a Symbolics 3600 keyboard.
Symbolics Model 3600 keyboard, PCB, key 82 (right control) - seems to have a bad solder joint.
Symbolics Model 3600 Keyboard, PCB macro photograph, key 80 (left super)
Symbolics Console Model PE36-PCONS: trim pots on the power supply
Symbolics Console Model PE36-PCONS Large Adjustment - G2 (Brightness?)
Symbolics Console Model PE36-PCONS Focus Adjustment
Symbolics Console Model PE36-PCONS Vertical Adjustments
Symbolics Console Model PE36-PCONS Horizontal Adjustments