Denon DP-37F Series - User Manual

DENON ——
SERVICE
MANUAL
FULLY AUTOMATIC
DIRECT DRIVE TURNTABLE SYSTEM
MODEL DP-37F SERIES
U.S. and Canadian models do not inctude cartridge.
NIPPON
COLUMBIA
CO,
LTD.

Denon DP-37F Series Specifications

General

Brand	Denon
Model	DP-37F Series
Category	Turntable
Language	English

Summary

SPECIFICATIONS

Safety Warnings

Details critical safety information regarding component parts and leakage current.

BLOCK DIAGRAM

PART NAMES AND FUNCTION

Operational Controls

Describes buttons for power, start, stop, and repeat functions.

Setup and Mode Selection

Covers speed and size selection controls.

Performance Adjustment Controls

Details tonearm lifter, tracking force, and Q-damping knobs.

ADJUSTMENT METHOD

Phono Motor Off-set and Amplitude Adjustment

Adjusts motor rotation balance and signal amplitude using Lissajous figures.

Phono Motor Center Adjustment

Calibrates the center point of the Lissajous figure for motor control.

Head Gap and Speed Lock Checks

Adjusts head gap and verifies speed lock accuracy.

Tonearm Control Offset Adjustments

Sets horizontal and lifter amplifier offset voltages to zero.

Tracking Force and Lead-in Position Setup

Adjusts stylus tracking force and automatic lead-in positions.

LSI Quartz PLL Motor Control Explanation

TC9142 P Motor Control IC Functionality

Explains the operation and pin functions of the TC9142P LSI.

Printed Circuit Board Parts Lists

Servo Control Unit Component Details

Lists parts for the KU-5260 servo control unit.

Motor Drive Unit Component Details

Lists parts for the KU-5014 motor drive unit.

Exploded View Parts Identification

Main Assembly Components

Lists numbered parts for the turntable's main components.

Packing and Accessories List

Details parts related to packaging and included accessories.

Exploded View Diagram

Schematic Circuit Diagrams

Printed Wiring Board Connection Layout

Servo Control Unit PCB Layout

Motor Drive Unit PCB Layout