Denon DCD-1400 Service Manual

Details audio performance metrics like frequency response, dynamic range, and distortion.

Describes the laser pick-up components and their labeling conventions.

Details the pin assignments and circuit diagram for the PD connector.

Details the pin assignments and circuit diagram for the Actuator & LD connector.

Provides guidelines for safe handling, storage, and lens cleaning of the laser pick-up.

Covers eye protection, material safety, and ESD precautions for the laser diode.

Discusses factors affecting pick-up performance and methods for checking deterioration.

Outlines steps for removing the top cover, front panel, and other external parts.

Details the process for disassembling the FG-760 mechanism unit, including safety notes.

Explains how to initiate the service program for adjustments.

Lists necessary equipment and pre-adjustment steps.

Details the steps for adjusting the Phase Locked Loop (PLL).

Describes the procedure for adjusting the tracking offset.

Explains how to adjust the focus gain using Lissajous figures.

Details the procedure for minimizing pattern jitter during focus offset adjustment.

Describes how to adjust tracking gain for symmetrical Lissajous figures.

Outlines initial preset values and the sequence of adjustment steps.