ONLY $129.00 for a brand new unit! Others sell this identical unit for $200 or MORE! An Exact replacement for the Protek B801! Features: • 0.02Hz-2MHz(7 Ranges) • Sine,Triangle,Square,Pulse,Ramp,Slewed Sine Waveform • Sync.

Sweep Function Generator 9205 C Equipment Hung Chang Co. Ltd., Protek; Seoul, build 2000??, 2 pictures, South Korea, schematics, tubes, semiconductors. Search service manuals database. Including perfect scans of the schematics. 95 kB, 7709, RPC, schematic diagram Dt9205A digital multimeter, mbj57.

I have an old non-working Protek 9205 Function Generator. Looks like one of the current sources is not working. I'm looking for a service manual or schematic so I can get it working.

I plan to donate it to the local High School electronics club or better yet, use it to show the kids how to troubleshoot and repair it. I emailed the manufacturer but got no reply. I can find the user manual online but no service manual or schematic. Any one know where i can find a service manual or schematic?