Sherwood RV-5050RDS Service Manual

SERVICE MANUAL
RV-5050RDS
STEREO A/V PRO-LOGIC RECEIVER
Sherwood Oremume mAi/DIC.VIDEC RECEIVER RV. 5050ROS
OR 2 TL OR PCAN Ran,
=a CONTENTS «
Safety PreCAUtiONS------ere eee cere eter tet tee cece eee e eee eee 2 Exploded VIEW cece ee ccc nce cen cence cscecncceccscccanseatece 23
Specifications wales Bier care Madicsive's SSbrpe station Suse esses ewes 3 Printed Circuit Boards ----++--- ces cee cee cee cee eee eneeneees 25
Wiring Diagram ee re er ee ee 5 Mechanical Parts List --------eeceseeeee eee ceeceeceeeeeaee 31
Block Diagram eerrerrerer er er rer errr errs reer reer errr eee es 7 Electrical Parts List --------+ssseeeceeees cee ceceesseseeeees 32
Circuit Description ----++++-++-++eseese reste ee cee eee cee ee eees 9 Semiconductor Lead Identification
Alignment PrOC@dAUres cerrer ee eee cee er eee cet eee eee ees 17 & internal Diagram BG ESis ob.cia sie do wien ee ae es bade's waiea sees 38
Troubleshooting ----:eeereceeereee ee te reece eects tees ees 20 Schematic Diagrams(I, II, I. [V) --++--:eseeeeee eee 45
| G Sherwood