the home of the turntable

Library / Marantz

Marantz 6270Q

2-Speed Direct-Drive Turntable

review this turntable add a review

Marantz 6270Q

Downloads

instruction/owners manual  English - mjsheldrick

service manual  English - mjsheldrick


Please login or register a free account in the forum to download files


If you have additional documentation please consider donating a copy to our free archive.

NOTE To view PDF files the latest version of the official acrobat reader is required.

Marantz Direct Drive Turntables

Marantz 6270Q / 6270 Q owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Marantz.

Comments

6270Q arm lifter adjustment

Hello

I have a 6270Q I bought new in 197? It had been stored for years but now I'm about to convert some old vinyl to CD. The hydraulically damped lifting arm drops much too fast. I do not know how to, or if I can, adjust this. Anyone out there having any ideas would be greatly appreciated.

Thanks
Dean

Data Sheet required for the motordrive IC used in this turntable

Having supplied the 2 manuals above to Vinylengine. I am seeking a data sheet for a Seiko motor controller IC used in this turntable. The part number is SM6415-4S. After extensive searches I've been unable to find it. It was probably discontinued back in the early 80's by the Manuafacturers.This IC forms the heart of the quartz locked motor control function for the turntable. With this datasheet it would be much easier for me to reverse engineer a fault I have with the circuit on my unit. It would be greatly appreciated to anyone supplying this information. I will in turn provide all information I find out in resolving the fault I have with this turn table. It should be noted that the above service manual in not very comprehensive so additional information will be useful to others