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Wednesday, April 20, 2022

BANG & OLUFSEN BEOVISION MX4002 CHASSIS MX4000 INTERNAL VIEW




















 BANG & OLUFSEN this time has build a grand complication chassis design in a unreasonable way under the profile of television servicing.

 The set is build with a Modular chassis design  very complex the problem of repairing this receiver becomes more difficult. As the number of components used in the television receiver increased the susceptibility to breakdown increases and it becomes more difficult to replace defective components as they are more closely spaced. The problem has become even more complicated with the increasing number of color television receivers in use. A color television receiver has already a larger number of circuits of a higher degree of complexity than the black and white receiver and further a more highly very trained serviceman is required to properly service the color television receiver.

The chassis is composed of units holded in sectional frames.

Every section has a group of functions.

Many wiring are interconnecting the units.

Bottom is placed the POWER SUPPLY AND THE DEFLECTION +EHT PANEL.

All other units are featuring TUNING, SOUND , IFs, CPU, PIP, SIGNALS DIRECTORING, BEOLINK FEATURES, MATRIX, CONTROLS, VIDEO.

The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the invention to the precise forms disclosed as dismounting this set is complex and too much time consuming.






































































































































































































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