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