This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
Text excerpt from page 46 (click to view)
KEH-3830R,3800R,3820R
7.2 DISASSEMBLY
- Removing the Case(not shown) 1. Remove the two screws. 2. Remove the Case. - Removing the Cassette Mechanism Module
(not shown)
1. Remove the four screws. 2.Disconnect the connector, and then removing the Cassette Mechanism Module. - Removing the Panel Unit(Fig.1) Remove the two screws.
Disengage the stopper at two locations indicated and remove the Panel Unit.
Panel Unit
Fig.1
- Removing the Tuner Amp Unit(Fig.2) Removing the two screws.
Tuner Amp Unit
Removing the three screws.
Removing the screw.
Unbend the tabs at three locations indicated by arrow until straight. Remove the Tuner Amp Unit.