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
Complete service and operation manual. All schematics are there, all circuit boards AND add-on boards. Including exploded views ,component names and specifications. Also electrical and mechanical adjustment procedures are in this manual. This manual also covers the more advanced BR-S811E unit. Scan quality is fair and usable.
High quality scan of original Service Manual. Everything´s fine!
Text excerpt from page 9 (click to view)
EQUIPMENT CONNECTION DIAGRAMS
PRACTICAL SERVICE FIGURE
< TUNER SECTION >
< FM SECTION >
Sensitivity: (THD 3%) Distortion: Intermediate frequency: Stereo separation: Less than 15dB (88MHz) Less than 15dB (98MHz) Less than 15dB (108MHz) Less than 2% (at 98.0MHz) 10.7MHz More than 20dB
< AM SECTION >
Sensitivity: (S/N 10dB) Distortion: (Input 74dB) Intermediate frequency: Less than 50dB (at 600kHz) Less than 48dB (at 1000kHz) Less than 47dB (at 1400kHz) Less than 3% 455kHz