Harman Kardon HK 1000 User Manual

Detailed procedures for calibrating various electrical parameters of the cassette deck.

Procedures for setting bias and equalization for optimal recording and playback.

Calibration steps for the MPX filter and Dolby noise reduction unit.

Diagram showing the location of alignment points and components on the bottom view of the unit.

Adjusting pinch roller, pulley tension, and tape end switch for proper operation.

Calibrating record/playback head azimuth and tape speed for optimal performance.

Guidelines for lubricating pinch rollers, spindles, capstan, and levers.

Schematic diagram showing component placement and interconnections on the Dolby board.

Schematic diagram illustrating component placement and wiring on the Deck Amplifier PC board.

List of replacement parts for various circuit boards and assemblies.

List of miscellaneous replacement parts including switches, connectors, and transformers.

Diagram showing the exploded view and assembly of the main chassis components.

Diagram illustrating the exploded view and assembly of mechanical components.

Diagram showing the exploded view of printed circuit boards and wiring harnesses.

Schematics for audio signal paths including Deck Amp, Dolby, and Recording Amp.

Schematics for motor control, delay functions, and power supply circuits.

Diagram showing the complete wiring connections between all major PCBs and components.

Schematic of the Record Amplifier PC board showing component placement and wiring.

Schematics for the Dolby Test Tone and Socket Block PC boards.

Schematics for the Motor Governor and Delay boards, detailing control and stop functions.

Schematic of the Rectifier Board, showing power supply circuit components and connections.