Old Fidelity - HiFi Klassiker Forum

Hi! I am working on the defective H&H FM-2002 tuner for a friend of mine and I need the schematic diagram in order to do that task. I have the block diagram, is useful but not enough. Many thanks!

Hi Paul, there is a 12 pages schematic (in German) document in the hifiengine database:
https://www.hifiengine.com/manual_librar...2002.shtml

I used hifiengine for download but I don`t know what the issue is the database is not accessible in my country now.

I send you a PN, try that please...

Hifiengine download technologie was chanced some months ago, maybe they block some regions in the world, even if they are in the EU.

Thank you!

Paul

A few pictures

I have uploaded the documents for the FM 2002. If you want them in a better resolution send a PM to me. And if you want to increase the sound and quality of this tuner, replace both of the bridge rectifier, GL1 & GL2 with Wolfspeed SIC Diodes, C3D02060F.
Hope you will be happy with this wonderful Tuner!

Thank you for tips and kindly Broesel02, our collegue nice2hear sent it to me via PM.

I made the repair, it was missing 24V voltage in power supply and the culprit was C6 (2200uF/50V) in short. I will made a complete recap using Elna Silmic and Nichicon Fine Gold capacitors. Thank you for your support here!

Greetings
Paul

Thanx for feedback und good that it was easy to find with a faulty power supply "Elko"..
Your friend will be happy to get the FM-2002 back.

Greetings, Peter

If C6 was short it is better to change Gl.2 also.

I replaced the diode bridge G.2 and IC2 too.

Hello fellow enthusiasts, I try to fix my FM-2002 which suffers from a stereo problem, but my hifiengine account appears to have been disabled due to inactivity. It would be great if someone could send me the schematics or give me a hint where to find them. Thanks a lot!