Daewoo DPP-42A1GCSB Service Manual page 83

<Caution>
(1) The power of the signal generator should be turned on before turning on the power of DC power
supply.
(2) The voltage of DC power supply, in standard of Module input voltage, should be preset as below.
(Vs dc : 180V, Va dc : 60V, 5V dc :5V)
(3) The power of power supply must turned ON/OFF by this sequence.
* Module on : 5V Va Vs, * Module off : Vs Va 5V
(4) Signal generator should be selected with 1024 x 768 mode.
(Fig. 1) Connection diagram of measuring instrument