DV-SP502/502E SERVICE PROCEDURES-2
2. Safety-check out
(Only U.S.A. model) After correcting the original service problem perform the following safety check before releasing the set to the customer Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel. Specifications: More than 10M ohm at 500V
INITIALIZING
Factory-shipped condition. Connect the power cord to inlet terminal. Push button "ON" (Mechanical SW). Lighting the LED condition. Press the [STOP] and [STANDBY] same time with NO DISC condition. Push button "STANDBY". Pull out the power cord.
REMOVE THE SOLDER OF LASER DIODE SHORT
When replace the mechanism or DVD main PC board. Shorting the solder of Shot-circuit land. (2 positions)
