Yamaha emx 2000

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POWERED MIXE

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SERVICE MANUAL

IIIHHIII

I CONTENTS( E 117)

SPECIFICATIONS(%§1:I:1§) ............................. .. 2
PANEL LAYOUT CIRCUIT BOARD LAYOUT(:L:y I~ V4 7 '7 H .. 9
DIMENSIONSWifiEI) ............................................................. 9

BLOCK DIAGRAM & LEVEL DIAGRAM
(7ny¢&V/\)b$"470°5A) .................................... 10
DISASSEMBLY PROCEDUREGafifiaf-lllfi) ..... 11
IC BLOCK DIAGRAM CIRCUIT BOARDs(~/- LEW.) ..... 14
INSPECTIONSflfiE) .................................................. 2o

PARTS LIST

PA_ YAMAHA CORP.

HAMAMATSU. JAPAN
19971220 425000 1.95K-998 CDPrimed in Japan 07,12

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EMX2000

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.

WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in per-
sonal injury, destruction of expensive components and failure of the product to perform as specified. 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

IMPORTANT: This presentation or sale of this manual to any individual or firm does not constitute authorization, certifi-
cation, recognition of any applicable technical capabilities. or establish a principalAagent relationship of
any form.

The data provided is belived to be accurate and applicable to the unitisi indicated on the cover. The research engineering, and
service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable
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 you body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to
this buss.)

IMPORTANT: Turn the unit 0_FF during disassembly and parts replacement. Recheck a_|| work before you apply power
to the unit.

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 vaporl

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 having specification equal
to those originally installed,

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