Service Manuals, User Guides, Schematic Diagrams or docs for : NAD C C-275BEE C-275BEE

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C275BEE C / A H
STEREO AMPLIFIER
                                      SERVICE MANUAL




    STEREO AMPLIFIER
                       C275BEE C/AH
                               CONTENTS
FRONT PANEL/REAR PANEL VIEW                                                      3
SPECIFICATIONS                                                                   4
ALIGNMENT PROCEDURE/ALIGNMENT POINTS                                             5
WIRING DIAGRAM                                                                   6
SCHEMATIC DIAGRAM                                                             7-12
PCB LAYOUT                                                                   13-18
ELECTRICAL PARTS LIST                                                        19-32
EXPLODED VIEW                                                                   33
EXPLODED VIEW PARTS LIST                                                        34
PACKING DIAGRAM                                                                 35




            SERVICE SAFETY PRECAUTIONS
1. Replacing the Fuses

CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE
REPLACE ONLY WITH SAME TYPE OF FUSE.

REFERENCE NO.                 PART NUMBER                     DESCRIPTION
Rear Panel
AH                              A20-12103-00          Littelfuse618 T10AL/250V
C                               A20-12702-20           Littelfuse618 T5AL/250V

STANDBY Board
F401                             A20-12102-00          Littelfuse618 T1AL/250V


NOTE:
*AH : North American version only
*C : European version only


2. Safety-check out (North American model only)
Before returning the product to the customer, make leakage current or
resistance measurements to determine that exposed parts are acceptably
insulated from the supply circuit.

Parts marked with the symbol       are critical with regard to the risk of fire and
electric shock.Replace only parts recommended by the manufacturer.




                                       -2-
-3-
SPECIFICATIONS
FIXED IN, SPEAKER OUT

Continuous average power , stereo,8 and 4 ohms at rated thd ,20-20k   > 150W

Continuous average power 8 ohms , bridge mode                         > 330W

Rated thd, 20-20k, SMPTE and CCIF IMD, DIM 100                        < 0.009%

Clipping power ( 1% thd at 1kHz)                                      >170W

IHF dynamic power 8 ohms                                              >250W

IHF dynamic power 4 ohms                                              >410W

IHF dynamic power 2 ohms                                              >600W

IHF dynamic power 8 ohms(Bridge Mode)                                 >800W

IHF dynamic power 4 ohms(Bridge Mode)                                 >1200W

Peak output current 1msec, 1 ohm                                      > 50A

S/N A wtd re 1 W                                                      >102 dB

S/N A Wtd re 150W                                                     >123 dB

Damping factor ( re 8 ohms, 50 Hz and 1kHz)                           > 180

Frequency response 20-20k                                             < +/- 0.1 dB

Frequency response - 3dB                                              3Hz 

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