Equipment information:

Revox B740 Amplifier
Manufacturer:
Revox
Model: B740
Date: 1980
Category: Audio, Video, TV, Multimedia
Group: Amplifier
Description: stereophonic high power amplifier
Information:
                                    

These manuals are available for the above equipment:

Revox -- B740 -- Service Manual
File name: Revox-7308-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 58
Size: 6.21 Mbytes (6516269 Bytes)
Language:
Revision:
Manual-ID/Number: 18.194.1280
Date: December 1980
Quality: Scanned document, all readable.
Upload date:
MD5: 4864029df97046e1c6060db0872e1f7f
ed2kID: 02b34faea486236c60623d0cf18a16fa
Downloads: 43 since 08 November 2015
Information:
1.
General
1/1
1.1
Technical data
1/1
1.2
Dimensions
1/3
2.
Dismantling
2/1
2.1
Removal of top cover
2/1
2.2
Discharging the filter capacitors 2/1
2.3
Removal of power stages
2/2
2.4
Removal of front panel
2/2
2.5
Lamp replacement for meter illumination
2/2
2.6
Replacrement of main fuse
2/3
2.7
Adjustment of voltage selector
2/3
2.8
Replacement of power supply fuses
2/2
2.9
Removal of output stages and preamplifier circuit boards
2/3
2.10 Removal of power supply
2/4
2.11 Removal of meter amplifier
2/4
2.12 Removal of filter capacitor
2/4
2.13 Removal of rotary switches
2/4
3.
Circuit description
3/1
3.1
Description of block diagram
3/1
3.2
Description of fail-safe circuits
3/2
3.3
Description of peak programm meter amplifier
3/4
4.
Electrical Adjustments
4/1
4.1
Test equipment
4/1
4.2
Adjustment of stabilized supply voltages
4/1
4.3
Adjustment of quiescent current 4/2
4.4
Level check
4/2
4.5
Calibration of the peak program meters
4/4
5.
Instructions for measuring the most important performance
data 5/1
5.1
Frequency response check, without load
5/1
5.2
Frequency response check, with load
5/2
5.3
5.4
Harmonic distortion Signal to noise ratio
5/2
5/3
5.5
Crosstalk attenuation
5/3
6.
Diagrams
6/1
Revox-7308-Manual-Page-1-Picture
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