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2
O1X
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
understood 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
personal 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,
certification, 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,
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 your body
may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires
connect to this bus).
IMPORTANT :
Turn the unit OFF during disassembly and parts replacement. Recheck all 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 vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.
■
WARNING
Components having special characteristics are marked
Z
and must be replaced with parts having specification equal to
those originally installed.
Z
印の部品は、安全を維持するために重要な部品です。交換する場合は、安全のために必ず指定の部品をご使用ください。
Summary of Contents for 01x
Page 7: ...7 O1X Units mm 単位 DIMENSIONS 寸法図 453 39 1 116 ...
Page 38: ...38 O1X B B AN Circuit Board 2NA WA21730 2 1 ...
Page 39: ...39 O1X B B Pattern side 2NA WA21730 2 1 パターン側 ...
Page 40: ...40 O1X DM Circuit Board 2NA WA21700 1 2 to MLN2 CN6 to AN CN202 to AN CN101 C C ...
Page 42: ...42 O1X D D DM Circuit Board 2NA WA21700 2 2 ...
Page 43: ...43 O1X D D Pattern side 2NA WA21700 2 2 パターン側 ...
Page 47: ...47 O1X 2NA WB95270 MF Circuit Board Pattern side パターン側 ...
Page 49: ...49 O1X F F F F 2NA WC02570 RE Circuit Board Pattern side パターン側 ...
Page 51: ...51 O1X Pattern side パターン側 2NA WA97910 1 MLN2 Circuit Board ...