Yamaha i88x audio midi interface service manual

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i88X

IMPORTANT NOTICE

This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed
that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under-
stood by the users, and have therefore not been restated.

Failure to follow appropriate service and safety procedures when servicing this product may result in
WARNING' personal injury, destruction of expensive components and failure of the product to perform as speci-
' fled. For these reasons, we advise all Yamaha product owners that all service required should be

performed by an authorized Yamaha Retailer or the appointed service representative.

. This presentation or sale of this manual to any individual or firm does not constitute authorization. certifica-
IMPORTANT. . .. . , . , . . .
"on, recognition of any applicable technical capabilities, or establish a prInCIpal-agent relationship of any
form.

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research engineering,
and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevi-
table and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy
appear to exist, please contact the distributor's Service Division.

WARNING. Static discharges can destroy expensive components. Discharge any static electricity your body may have
' accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus).

IMPORTANT: Lurrnéhuenfinit OFF during disassembly and parts replacement. Recheck all work before you apply power

WARNING: CHEMICAL CONTENT NOTICE!

The solder used in the production of this product contains LEAD. In addition, other electrical / electronic and / or plastic (where
applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other
entities) to cause cancer and / or birth defects or other reproductive harm.

DO NOT PLACE SOLDER, ELECTRICAL/ ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY
REASON WHAT SO EVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to
solder / flux vapor!

If you come in contact with solder or components located inside the enclosure of this product. wash your hands before handling food.

I WARNING

Components having special characteristics are marked A and must be replaced with parts havtng specification equal to those originally installed.

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