Sony XR-M500R Service Manual

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SERVICE MANUAL
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol ; are trademarks
of Dolby Laboratories Licencing Corporation.
AUDIO POWER SPECIFICATIONS (US model)
TE
L 13942296513
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
19 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 1% total harmonic distortion.
Other specifications
Cassette player section
Tape track
Wow and flutter
Frequency response
Signal-to-noise ratio
Cassette type
TYPE II,
TYPE I
Tuner section
FM
Tuning range
Antenna terminal
Intermediate frequency
Usable sensitivity
Selectivity
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XR-M500R/M550
4-track 2-channel stereo
0.08 % (WRMS)
30 – 20,000 Hz
Dolby B NR Dolby NR off
IV 67 dB 61 dB
64 dB 58 dB
87.5 – 108.0 MHz (XR-M500R)
87.5 – 107.9 MHz (XR-M550)
External antenna connector
10.7 MHz/450kHz
8 dBf
75 dB at 400 kHz
FM/AM (MW/LW) CASSETTE CAR STEREO
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Photo: XR-M550
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
SPECIFICATIONS
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3 6 7 1 3 1 5
Signal-to-noise ratio
Harmonic distortion at 1 kHz
Separation
Frequency response
MW/LW (XR-M500R)
Tuning range
Aerial terminal
Intermediate frequency
Sensitivity
AM (XR-M550)
Tuning range
Antenna terminal
Intermediate frequency
Sensitivity
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9 4 2 8
US Model
Canadian Model
AEP Model
UK Model
NEW
MG-25E-136
0 5 8 2 9 9 4 2 8
66 dB (stereo),
72 dB (mono)
0.6 % (stereo),
0.3 % (mono)
35 dB at 1 kHz
30 – 15,000 Hz
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
External aerial connector
10.7 MHz/450 kHz
MW: 30 µV
LW: 40 µV
530 – 1,710 kHz
External antenna connector
10.7 MHz/450 kHz
30 µV
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XR-M550
XR-M500R
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