marantz 6350q manual

The Marantz 6350Q is a high-quality belt-drive turntable featuring quartz-controlled direct drive system, fully automatic operation, adjustable pitch control, anti-skating adjustment, strobe indicator, and built-in phono preamp. Designed for audiophiles and music enthusiasts, it offers exceptional sound reproduction with low wow and flutter. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Audio System 7. Playing Records 8. Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Quartz-controlled direct drive motor, aluminum platter, S-shaped tonearm, anti-skating mechanism, pitch control, auto-return function, built-in phono stage.

Feature	Description
Drive System	Quartz-controlled direct drive
Speeds	33 1/3, 45, 78 RPM
Pitch Control	±10% adjustable
Wow & Flutter	0.025% WRMS
Signal-to-Noise	78 dB (DIN B)
Tonearm	S-shaped static balanced
Cartridge	Moving Magnet included
Operation	Fully automatic
Dimensions	440 x 360 x 140 mm
Weight	6.5 kg

Installation

Unpack and inspect contents. Place on stable, level surface away from vibrations.

Install platter: Place aluminum platter on spindle.
Install belt: For 6350Q belt-drive version, place belt around motor pulley and platter.
Mount cartridge: Carefully install cartridge on headshell, align properly.
Balance tonearm: Set counterweight for proper tracking force.
Connect cables: Use RCA cables to connect to amplifier phono input.
Plug into AC power.

WARNING! Handle cartridge and stylus with care to avoid damage. Keep away from magnetic sources.

First-Time Setup

Power on turntable; follow setup procedure.

Balance tonearm: Rotate counterweight until tonearm floats horizontally.
Set tracking force: Rotate counterweight dial to recommended force (1.5-2.0g).
Set anti-skating: Match anti-skating to tracking force setting.
Select speed: Choose 33, 45, or 78 RPM as required.
Test operation: Place record, start automatic cycle.

CAUTION! Ensure proper tracking force to prevent record damage.

Specifications

Type: Belt-drive automatic turntable
Motor: Quartz-controlled DC motor
Speeds: 33 1/3, 45, 78 RPM
Pitch Control: ±10% variable
Wow & Flutter: 0.025% WRMS
Signal-to-Noise: 78 dB
Tonearm: S-shaped, static balanced
Cartridge: Moving Magnet type
Operation: Fully automatic with auto-return
Power Requirements: 120V AC, 60Hz
Dimensions: 440 x 360 x 140 mm (W x D x H)
Weight: 6.5 kg

Controls and Settings

Front Panel: POWER, START/STOP, SPEED SELECT (33/45/78), PITCH CONTROL, ANTI-SKATING.

Tonearm Controls: Cueing lever, tonearm rest, height adjustment.

Speed Selection: Choose between 33, 45, or 78 RPM. Pitch Control: Fine-tune speed ±10%. Anti-skating: Adjust according to tracking force. Cueing: Smooth lowering/raising of tonearm. Auto-return: Automatic tonearm return at record end.

Connecting to Audio System

RCA outputs: Connect to amplifier phono input. Ground wire: Connect to amplifier ground terminal.

Turn off amplifier before connecting.
Connect RCA cables (red/white) to phono input.
Attach ground wire to ground terminal.
Set amplifier to phono input.
Power on turntable and amplifier.

Tip: Keep cables away from power cords to reduce hum.

Playing Records

Supports 7", 10", and 12" vinyl records.

Clean record: Use anti-static brush before playing.
Select speed: Choose appropriate RPM for record size.
Start playback: Press START; tonearm automatically moves to record.
Adjust volume: Use amplifier volume control.
Auto-return: Tonearm returns automatically at record end.
Manual operation: Use cueing lever for manual placement.
Stop: Press STOP to return tonearm to rest.

WARNING! Handle records by edges only. Keep stylus clean.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Clean stylus: Use soft brush after each use.
Dust cover: Clean with soft, dry cloth.
Platter: Keep clean and free of dust.
Belt: Check for wear and replace if necessary.
Lubrication: Professional service recommended for motor lubrication.

CAUTION! Never touch stylus with fingers. Use specialized cleaning tools.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Marantz; all rights reserved. For technical support and service, contact authorized Marantz service centers. Manufactured to meet international quality and safety standards.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Connections/input selection	Check RCA and ground connections; ensure amplifier on phono input.
Hum or buzz	Grounding issues	Verify ground wire connection; separate from power cables.
Speed inaccurate	Pitch control setting	Reset pitch control to zero; check strobe indicator.
Tonearm doesn't move	Auto mechanism	Check for obstructions; ensure turntable is level.
Skating or skipping	Tracking force/anti-skating	Recheck tracking force and anti-skating settings.
Motor not starting	Power/belt	Check power connection; inspect drive belt.

Service: Contact authorized Marantz service center for professional repairs.