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 40 (click to view)
SA-HT540EE
Step 7 Turn the change lever in the arrow direction till it stops. Step 8 Hook the change lever spring on the change lever project part temporarily. Step 2 Hook the lock lever spring on the lock lever projection part temporarly. Step 3 Unlock the tab and remove the lock lever.
Step 9 Pull the lever (B) in the bottom side to your side and remove the change lever.
Step 4 Remove the belt. Step 5 Unlock the tab and remove the pulley. Step 6 Remove the relay gear.
Step 10 Remove the drive rack, the sub rack and the drive gear.