Product: Sherwood S-9000, S9000(a) Stereophonic Amplifier Technical Data and Service Manual, 150 Watt All-Silicon Integrated Transistor Amplifier.
Covers/Contents:
Important Notes
General Test Procedures
Suggested Test Bench Set-Up
Service Manual Index
Sherwood Power Amplifier Diagrams (block)
Speaker System Connections
Stereo (1-pair)
Stereo (2 or 3 pair)
Stereo AND Mono combo
Effect of matching resistors
Series vs Parallel Arrangements
Constant voltage line sound distribution sytem
Front Panel & Controls functions/description
Design Center Specifications
S-9000 Servicing Infomation
1. Warnings
2. Output Transistor Bias
3. Voltage Checks
4. General Notes
Chassis Layout
Parts List
Sherwood Semiconductor Chart
Semiconductor case/lead configuration
S-9000 Performance Graphs
Service Bulletins
1. Noise at volume, minimum level, channel one only
2. Elimination of "chirp" as amplifier is turned on
3. Elimination of phono "motor-boating"
Schematic Diagram
S-9000, SN 9400001 and up
Schematic Diagram
S-9000(a), SN 951110 and up, 160W amplifier
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