Just some files related to refurbishing a Tektronix 2465B. Open an issue if the service manual ever goes offline.
Measured with a 0.1±0.2mm accuracy digital Tacklife caliper (it is terrible). Designed to fit accuratly, but size may vary. None have been 3D printed yet.
./grayKnob.scadis the small gray knobs./grayShaft.scadis the gray shaft behind some knobs./whiteShaft.scadis the bigger white shaft behind some knobs
The front-panel components were brightened with a Retrobright solution. A generous amount of Oxiclean and warm water seems sufficient. Tried sunlight and peracetic acid, I recommend not doing that.
Do not use solvents with the "Tektronix" metal label strip. The coating quickly gets removed.
- Replace the BNC connectors
- Replace the electrolytic capacitors
- Replace the torx screws (all mine have been stripped)
- Restore the blue case to original color
- Test power supply voltage and ripple
- Calibrate