Equipment information

Revox B760 Tuner
Manufacturer
Revox
Model B760
Date
Category: Audio, Video, TV, Multimedia
Group Tuner
Description Digital FM Tuner
Information
                                    

These manuals are available for the above equipment:

Revox -- B760 -- Service Manual
File name Revox-7376-Manual-Page-1-Picture
Manual Type Service Manual
Pages 117
Size 83.88 Mbytes (87959593 Bytes)
Language english,german,french
Revision Second edition
Manual-ID/Number 18.183.1179
Date
Quality Scanned document, reading partly badly, partly not readable.
Upload date
MD5 58af90be7b2345bf27a338534349adfe
Downloads 799 since 21 November 2015
Information
1.
General
1-1
Switching on/station selection
1 1 I — I
How to operate the station memory and the 25 kHz offset
1-2
DOLBY circuit, level control and outputs
1-2
Connectors on the rear panel
1 o
I — o
Technical data
1-4
rv
1 1
uin tensions
1 — /
2.
Dismantling
2-1
Removal of top cover
2-1
Removal of bottom plate
2-1
Removal of side panels
2-1
Removal of operating section
2-1
Removal of front panel
2-2
Replacement of indicator lamps
2-2
Replacement of meter illumination
2-2
Removal of VU-meters
2-2
Replacement of main fuse
2-3
Replacement of secondary fuses
2-3
3.
Circuit description
3—1
Antenna transformer (Balun)
3-1
RF-section (front end)
3-1
I F-amplifier
3-1
FM-demodulator
3-2
Stereo decoder
3-2
Local oscillator, synthesizer
3-3
Tuning section
3-4
Digital section
3-4
Logic section
3-5
Audio section
3-5
Dolby decoder
3-6
Power supply
3-6
4.
Alignment instructions
4—1
Test equipment
4-1
Additional tools and filters
4-1
Checking the supply voltages
4-2
Preparatory steps
4-3
Alignment of local oscillator and synthesizer
4—4
Alignment of RF-circuits
4-5
Alignment of I F-filters, I F-amplifier and center tuning
discriminator
4-6
Alignment of stereo decoder
4—8
Calibration of signal strength meter
4-10
Adjustment of audio output voltage 4—11
5.
Instructions for measuring the most important performance data
5-1
Input sensitivity
5-1
I mage response
5-2
Spurious response
5-3
Distortion
5-4
Signal to noise ratio
b-4
Stereo separation (crosstalk)
5-5
Frequency response
5-5
6,
Set of schematics
6-1
7.
Parts list
7-1
Revox-7376-Manual-Page-1-Picture
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