NAD C 326BEE, Service Manual

3

SERVICE SAFETY PRECAUTIONS

1. Replacing the fuses

CAUTION:

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

Reference Designator   

Database Part Number  

Description

F601*AH 

20-001-0086-90                   

FUSE 3.15A 250V TIME LAG LBC    

        5x20mm 

TSD 

UL/CSA/VDE/SEMKO 

F601*C,CT 

20-001-0076-90    

FUSE 1.6A 250V TIME LAG  

        LBC 

5X20mm 

TSD 

UL/CSA/VDE/ 

        SEMKO 

(RoHS) 

NOTE:

<*AH >                  : USA, CANADIAN MODEL ONLY.

<*C, *CT > 

  : EUROPEAN MODEL ONLY.

2. Safety check out

(Only U.S.A. model)

Before returning the product to the customer, make leakage current or resistance measurements to determine 
that exposed parts are acceptably insulated from supply circuit.

Parts marked with the symbol 

 are critical with regard to the risk of fire and electric shock. 

CONTENTS

DESCRIPTION 

PAGE

SPECIFICATIONS ..............................................................................................................................4 - 5

REAR PANEL / FRONT PANEL VIEW ...................................................................................................6

DISASSEMBLY INSTRUCTIONS ...........................................................................................................7

WIRING DIAGRAM ......................................................................................................... ..................8 - 9

BLOCK DIAGRAM.................................................................................................................................10

ADJUSTMENT POINTS DIAGRAM / AMPLIFIER ADJUSTMENT .......................................................11

PCB LAYOUT .................................................................................................................................12 - 15

SCHEMATIC DIAGRAM .................................................................................................................16 - 19

ELECTRICAL PARTS LIST ............................................................................................................20 - 31

IC BLOCK DIAGRAM .....................................................................................................................32 - 34

EXPLODED VIEW ..........................................................................................................................35 - 36

EXPLODED VIEW PARTS LIST ....................................................................................................37 - 38

PACKING DIAGRAM .............................................................................................................................39