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STR-W550
SERVICE MANUAL Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
STR-W550 is RECEIVER section in
MHC-W550
SPECIFICATIONS
Tuner section Amplifier section
FM stereo, FM/AM superheterodyne tuner DIN power output 80W +80W
(6 ohms at 1kHz, DIN)
FM tuner section Music power output 190W + 190W
Tuning range 87.5-108.0MHz (EXCEPT JE) (6 ohms at 1kHz, 10%, THD)
76.0-108.0MHz (JE) Inputs MD/VIDEO 1 IN (phono jacks) : voltage 250 mV,
Aerial FM lead aerial impedance 47 kilo ohms AV INPUT AUDIO
Aerial terminals 75 ohm unbalanced (phone jacks) : voltage 250 mV, impedance 47
Intermediate frequency 10.7MHz kilo ohms
MIX/MIC (phone jack) :sensitivity 1mV,
AM tuner section impedance 10 kilo ohms
Tuning range (Canadian,Thai,Argentine,Australian,E2) Outputs MD/VIDEO 1 OUT
AM: 530-1,710kHz (phone jacks) : voltage 250
(with interval set at 10kHz) mV, impedance 1 kilo ohm
531-1,710kHz PHONES (stereo phone
(with interval set at 9kHz) jack) : accepts headphone
(EXCEPT Canadian,Thai,Argentine, of 8 ohms or more.
Australian,E2) SPEAKER : accepts
MW: 531-1,602kHz impedance of 6 to 16
(with interval set at 9kHz) ohms
(AEP,UK) SUPER WOOFER :
LW: 153-279kHz Voltage 1 V, impedance 1
(with interval set at 3kHz) kilo ohms
(EXCEPT AEP,UK,Canadian,Thai,
Argentine,Australian,E2)
SW: 5.95-17.90MHz -- Continued on next page --
(with interval set at 9kHz)
Intermediate frequency 450kHz E2 : Tuner sections SW band do not exist.
Aerial AM loop aerial,
External aerial terminal
Video section
Inputs AV INPUT VIDEO
(phone jack) :
1 Vp-p, 75 ohms
MONITOR OUT
(phone jack) :
1 Vp-p, 75 ohms
FM STEREO/FM-AM RECEIVER
MICROFILM
TABLE OF CONTENTS
General 1. GENERAL