Sony xr 7600 service manual

Page 1

_ XR-IIBII/IMII/IMZ/IBUU

SERVICE MANUAL us Model

XR-7130/ 7600

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, L L L L XR-7740/7600

AEP Model

XR-7740

E Model

XR77740

Germany Model

XR-7142

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XI? If!

Photo: XR-7140

Model Name Using Similar Mechanism XR-7170

Tape Transport Mechanism Type MG-550-31
SPECIFICATIONS
Power amplifier section (XR-7140) AM
Outputs Speaker outputs Tuning range European and other
(sure seal connectors) countries
Speaker impedance 3.2-8 ohms 53l 4502 kHz
Maximum power output (at 9 kHz step)
20 WX4 (at 4 ohms) Central and South American
'Measured at 14.4 V countries
530-1520 kHz
Cassette player section (at to kH_z step)
Tape track A-track 2-cnannel stereo AM tuning interval
F 0- ,5 9 kHz/1t) kHz swrtchable
requency response 3 .000 Hz Antenna terminal External antenna connector
~ _ _ - - Intermediate Irequency
Signal lo noise ram: 450 kHz
$25638 Dolby a Dolby c Dolby olt Sens'l'VW 35W
TYPE II. IV 66 dB 76 dB 53 dB r
- Continued on next page -
TYPE I 63 dB 73 dB 55 dB
Wow and flutter 0.1% (WHMS)
r Dolby noise reduction manufactured under license from
Tuner section Dolby Laboratories Licensing Corporation.
:M. 875 1050 MH "DOLBY" and the double-D symbol DD are trademarks of
umng range . - . z . . , .
Antenna terminal External antenna connector Dolby Laboratones Licensrng Corporation.
intermediate lrequency
10.7 MHz
Usable sensntivity 12 (18105 ohms)
Selectivity 75 dB at 400 kHz

Signal-to-noise ratio 65 dB (stereo). 70 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereox 0.3% (mono)

Separation 35 dB at 1 kHz
Frequency response 30~15,000 Hz
Capture ratio 2 dB

FM/AM CASSETTE CAR STEREfl
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