Daewoo DPP-42A1LASB Service Manual page 76

Signal Generator(VG-825)
(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.
Vcc: 5V, Va: 65V, Vs: 187V
(3) The power of power supply must turned on by this sequence. Reverse direction When turning off.
( Va ( Vs, Module off: Vs ( Va ( 5V
* Module on : 5V
(4) Signal generator should be selected with 852)480(WVGA) mode.
※ Also the PSU(Power Supply Unit) use is possible
(Fig. 1) Connection diagram of measuring instrument
DC Power Supply for 5V
DC Power Supply for Va
Power
DC Power Supply for Vs
<Caution>
- 8 -