When execute Heidelberger ESK Circuit Board Recovery, there are many methods to choose from, usually not only based on a certain fault situation of specific electronic equipment, selecting a suitable test and repair method, often a fault that requires cross-combination. Choose from several methods. Although there are many kinds of printed circuit board test and…
In order to facilitate Heidelberger SVT74 Electronic PC Board Restoration, manufacturers generally build a more general debugging and maintenance platform, which can conveniently provide the power required by the printed circuit board and some necessary initial signals. The online measurement method mainly solves two problems. The first is to subdivide the problems found in the…
For Heidelberger SM52 SM74 Power Supply Board Repairing Repairing, because the circuits are hung on the bus, there is no clear subordinate relationship. Therefore, it is more difficult to maintain than other motor boards. The following only focuses on the static measurement method of control cards. The maintenance mainly follows the following steps. Step 1:…