Fisher CA 9050 Service Manual

Page 1

SERVICE MANUAL

INTEGRATED STEREO
AMPLIFIER WITH RCA-9050
WIRELESS REMOTE CONTROL

FISHER

CA-905O

(EUROPE)
:am.~,..,...,___.__
- m- a"
T {:1 :IUNER
1 4 was;
132 352 40

SPECIFICATIONS

RCArQOSO
Wireless Remote Control . ..

POWER AMPLIFIER SECTION
Minimum FlMS sine wave power per channel
Within the stated bandWidth at no more than the stated
distortion and with an 8eohm Ioad DIN 100 Watts
(2-speaker system)
Of

25 Watts (satellite speakers)
and 100 Watts (wooier)
. 40 Hz * 12.5 kHz
0.05 %
0.05 /0

. 43 Buttons

Power Bandwidth . ,., ...
Total Harmonic Distortion .
IM, Distortion . ,

Speaker Damping. . >30
PREAMPLIFIER SECTION
Frequency Response
PhonotRlAA) V. ,V ., . iIdB
AUX (20 HZ * 20 kHz) . . i1 dB

Input Sensitivity and Impedance
Phono ...................... ,. .
Tape Monitor 1.23 .
Tuner/AUX/CD ., ...

Phono Maxm'ium Input Capability

Graphic Equalizer

(63 HZ/250 Hz/1 kHz/4 kHz/16 kHz) ............................ ill) dB

.. 2 5 mV/SO k0

. 150 rnV/SO k0
. 150 mV/SO k0
l60 mV

Subsonic Filter (Below 20 Hz) ...... .V , 12 dB/Oct.
Loudness Contour (100 Hz/10 kHz) + a dB/+4 d8
Hum and Noise (IHF Short Circuit, A Network)
Phono ............................... 70 dB
Tape Monitor 1.2.3 V V 90 dB
Tuner/AUX/CD ........... . 90 dB
Source Direct (AUX) ,, ... 95 :18
GENERAL
Power Requirements .V. , . t . .. H V AC 220 V
(50 Hz) 500 w
AC OuIlets (Switched) . . ... 3

"Lio'x'iéte x 5'40 rnm
................. iio kg

Dimensions (WxHxD) ...
Weight (Approximate)

*7 Specifications and design are subject to change without notice. ~

REFERENCE No. WM-570408