Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio CR-N755 onkyo_cr-n755_sm

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                                         CR-N755

                                   Ref. No. 4418
                                         102012




        CD Receiver
MODEL CR-N755(B/S)




     Black and Silver models
B MPP/MPB   230V AC, 50Hz
S MPP
                               RC-850S
B MDC       120V AC, 60Hz
                                                                                                                                 CR-555/555DAB/N755


Service Procedures - 1

  WARNING

         WARNING:                                                                             WARNING                            AVIS
         TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,                                       RISK OF ELECTRIC SHOCK    RISQUE DE CHOC ELECTRIQUE
         DO NOT EXPOSE THIS APPLIANCE TO RAIN OR                                                   DO NOT OPEN               NE PAS OUVRIR
         MOISTURE.                                                                      The lightning flash with arrowhead symbol, within an equilateral
                                                                                        triangle, is intended to alert the user to the presence of uninsulated
         CAUTION:                                                                       "dangerous voltage" within the product's enclosure that may be of
         TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT                                   sufficient magnitude to constitute a risk of electric shock to persons.
         REMOVE COVER (OR BACK). NO USER-SERVICEABLE
                                                                                        The exclamation point within an equilateral triangle is intended to alert
         PARTS INSIDE. REFER SERVICING TO QUALIFIED
                                                                                        the user to the presence of important operating and maintenance
         SERVICE PERSONNEL.
                                                                                        (servicing) instructions in the literature accompanying the appliance.




  LASER CAUTION
    This unit contains a semiconductor laser system and is classified as a      The label on the right is
    "CLASS 1 LASER PRODUCT". So, to use this model properly, read               applied on the rear
    this Instruction Manual carefully. In case of any trouble, please contact   panel except for USA              "CLASS 1 LASER
    the store where you purchased the unit. To prevent being exposed to the     and Canadian models.               PRODUCT "
    laser beam, do not try to open the enclosure.


    CAUTION:
    VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK                             1. This unit is a CLASS 1 LASER PRODUCT and employs a laser
    FAILED OR DEFEATED. DO NOT STARE INTO BEAM.                                    inside the cabinet.
                                                                                2. To prevent the laser from being exposed, do not remove the
                                                                                   cover. Refer servicing to qualified personnel.
    CAUTION:
    THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR
    ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER
    THAN THOSE SPECIFIED HEREIN MAY RESULT IN
    HAZARDOUS RADIATION EXPOSURE.




  LASER DIODE

          Never look at the laser light beam through the objective lens. T he visible laser beam may harm
          the human eye. Use an appropriate viewer or TV camera to observe the laser beam.
          Any laser diode will be damaged by a large current or pulse. Avoid current surges and
          electrostatic discharges. Safety grounding of the human body and all measuring equipment, jigs
          and tools is absolutely necessary. T he use of a grounding mat on the workbench and floor is
          necessary. Even a small electrostatic discharge from the human body may destroy the laser
          diode instantaneously or reduce its life time.
          The pins of the laser diode may be shorted at the factory by a solder bridge at the FPC for
          protection during transportation and storage of the unit. If this is the case, open the short circuit
          (accessible from the bottom side of the module) quickly with grounded soldering iron (less than
          300



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