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Detailed specifications for the amplifier's performance and features.
Step-by-step instructions for disassembling the amplifier.
Identification and description of all front and rear panel controls.
Visual guide to the location of major internal components.
Information on changing the unit's voltage for different regions.
Diagram illustrating signal levels at various stages of the amplifier.
Procedures for adjusting amplifier settings like offset voltage and meter sensitivity.
Lists and categorizes all printed circuit boards used in the unit.
A curated list of essential spare parts for common repairs.
Detailed component list for the Main Amplifier PC Board.
Component list for the Tone Control PC Board.
Component list for the Selector PC Board.
Component list for the Push Switch PC Board.
Component list for the Loudness PC Board.
Component list for the Bar Meter PC Board.
Parts list organized by assembly stages.
Parts list for the final assembly of the unit.
Internal circuit diagrams for integrated circuits used in the unit.
Detailed schematic for a specific functional block of the amplifier.
Detailed schematic for another functional block of the amplifier.
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