Onkyo A-9050 Service Manual

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A-9050(B)MDC
<Note>
Parts marked by "NSP" are generally unavailable because <Notes>
they are not in our Master Spare Parts List.
(B) : Black color model
<MDC> : 120V,Canadian/USA/(Mexico) model
A-9050(B)MDC
EXPLODED VIEW PARTS LIST
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
[SEMI CONDUCTOR]
D900 DIODE LN15XB60 1 22380347
Q523 TR 2SA1930(ONK_Q) 1 2203000
Q524 TR 2SA1930(ONK_Q) 1 2203000
Q525 TR 2SC5171(ONK_Q) 1 2203010
Q526 TR 2SC5171(ONK_Q) 1 2203010
Q527 TR 2SC5242-R 1 2202842
Q527 or TR 2SC5242-O ( 1) 2202843
Q527A ISO SHEET AC238 1 223024
Q528 TR 2SC5242-R 1 2202842
Q528 or TR 2SC5242-O ( 1) 2202843
Q528A ISO SHEET AC238 1 223024
Q529 TR 2SA1962-R 1 2202832
Q529 or TR 2SA1962-O ( 1) 2202833
Q529A ISO SHEET AC238 1 223024
Q530 TR 2SA1962-R 1 2202832
Q530 or TR 2SA1962-O ( 1) 2202833
Q530A ISO SHEET AC238 1 223024
[CHASSIS SCREW]
A001 CHASSIS 1 27100574B N
A002 LEG (B) 4 27175464
A003 CUSHION (ZUL) 4 28141877
A004 SCREW 3TTB+8B(3BC) 4 838430088GR
A005 HOLDER KGLS-6S 7 27190011
A007 BUSHING CE-016 L=125 1 28170112
A010 HEAT SINK 1 27160676A N
A011 RETAINER (HEATSINK) 1 27142294 N
A012 RETAINER (HS-2) 1 27141530A
A013 RETAINER (HEATSINK)B 2 27142300
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
! ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
! ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.

Onkyo A-9050 Specifications

General

Output level	175 mV
Damping factor	60
Amplifier class	A
Output impedance	2200 Ω
Audio output channels	2.0 channels
Peak power per channel	75 W
Signal-to-Noise Ratio (SNR)	110 dB
Total Harmonic Distortion (THD)	0.08 %
AC (power) in	Yes
Audio (L/R) in	5
Audio (L/R) out	1
Digital audio coaxial in	2
Speakers connectivity type	RCA
Purpose	Home
Product color	Silver
Volume control	Rotary
Connectivity technology	Wired
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	160 W
Package weight	10500 g

Weight and Dimensions

Depth	330.3 mm
Width	435 mm
Height	139 mm
Weight	820 g