Onkyo A-9377 Service Manual

A-9377
SERVICE MANUAL
SERVICE MANUAL
RC-748S
INTEGRATED AMPLIFIER
Black and Silver models
MODEL A-9377(B)/(S)
230 AC, 50Hz
230 AC, 50Hz
B CPP
S CPP
Ref. No. 4140
062009
120/220-240V AC, 50/60Hz
120/220-240V AC, 50/60Hz
B CWT
S CWT
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.

Onkyo A-9377 Specifications

General

Package depth	549 mm
Package width	428 mm
Package height	258 mm
Dimensions (WxDxH)	435 x 15 x 348 mm
Power requirements	AC 220-230 V, 50/60 Hz
Impedance	4 Ω
Frequency range	10 - 70000 Hz
Signal-to-Noise Ratio (SNR)	96 dB
Total Harmonic Distortion (THD)	0.08 %
Product color	Silver
Package weight	10700 g
Power consumption (typical)	286 W

Weight and Dimensions

Weight	8800 g