Selco GENESIS 145, Руководство по ремонту

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9
Functional part Generator/
Mode
Component Test Point Value Type of
measure
Note
Diodes OFF D1
D
D3
D4
A1 K
A K
A1 K
A K
A1 K
A K
A1 K
A K
+0.4Vdc
+0.4Vdc
+0.4Vdc
+0.4Vdc
+0.4Vdc
+0.4Vdc
+0.4Vdc
+0.4Vdc
With board
removed
With board
removed
With board
removed
With board
removed
Diode OFF D5 A K +0.4Vdc
Resistence R OFF R R/1 R/ 470ohm
Notes:
* Unless specified otherwise, all the measurements can suffer a var 10%
** The diode measurements on this board are made with the board disconnected from the rest of the circuit.