Vintage Yamaha Manuals 

Original Service Notes - Not Photocopies 

You will receive exactly what you see pictured in the Auction 

Model: SPX50D

Type:  Digital Effects Processor 

Date:  1988

Service Manual  -   Specifications, Panel Layout, Circuit Board Layout, Block Diagram, Dimensions,  LSI Data Table, IC Block Diagram, Circuit Boards, Disassembly Procedure, Test Program, Checks, Adjustments, Error Messages, MIDI Data Format, MIDI  Implementation Chart, Parts List

Condition: Used- Clean, flat, crisp. Light storage bumps to corners, Back circuit board layout pocket has some light staining- pocket and diagram lightly rippled - no heavy damage, no odor, etc. Diagram is 100% usable. Please see last photo 

First Edition, Primarily English Language  with some Japanese. Schematics in English 

31 total pages, stapled, paper covers 

measures 8" x 11" 

Will about 1lb  safely packed. 

 Default shipping in USA is Media Mail,  International will be First Class International. Yes! We do combine shipping on Manuals. Please request total or message us through Ebay Messages for best rates!! 

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