Redmi 13 (moon) Nv data, Nvram
And that’s the problem.
For the uninitiated, the (often mistaken for a standard HF transceiver or early digital scanner, depending on the market variant) is a classic piece of late-70s/early-80s Japanese engineering. It’s rugged, surprisingly sensitive, and an absolute nightmare to troubleshoot without the original documentation.
If you’re reading this, you likely own one of two things: a pristine, time-capsule Digi Di-166, or a “basket case” unit that hums louder than a beehive and smells faintly of 1980s capacitors.
A retired technician in the Netherlands (call sign PA0KLT) had scanned his copy. It is hosted on a private radio restoration forum, but I have uploaded a mirrored copy to my Google Drive for the community.
But it is a maintenance hog. Do not attempt a recap or alignment without the service manual.
And that’s the problem.
For the uninitiated, the (often mistaken for a standard HF transceiver or early digital scanner, depending on the market variant) is a classic piece of late-70s/early-80s Japanese engineering. It’s rugged, surprisingly sensitive, and an absolute nightmare to troubleshoot without the original documentation.
If you’re reading this, you likely own one of two things: a pristine, time-capsule Digi Di-166, or a “basket case” unit that hums louder than a beehive and smells faintly of 1980s capacitors.
A retired technician in the Netherlands (call sign PA0KLT) had scanned his copy. It is hosted on a private radio restoration forum, but I have uploaded a mirrored copy to my Google Drive for the community.
But it is a maintenance hog. Do not attempt a recap or alignment without the service manual.