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Text excerpt from page 31 (click to view)
AV-32F703 AV-32F713 AV-32F803
HOW TO CHECK THE HIGH VOLTAGE HOLD DOWN CIRCUIT
1. HIGH VOLTAGE HOLD DOWN CIRCUIT After repairing the high voltage hold down c ircuit shown in Fig. 1. This circuit shall be checked to operate correctly. 2. CHECKING OF THE HIGH VOLTAGE HOLD DOWN CIRCUIT (1) Turn the power switch to on. (2) As shown in Fig. 1, set the resistor between (3) Make sure that the screen pic ture disappears. (4) Temporarily unplug the power plug. (5) Remove the resistor replac ed S1 connec tor 2 and 3. S1 c onnector 2 and 3 .
(6) Again plug the power plug, make sure that the normal picture is displayed on the screen.