First check the CPU (IC1213 MN1874033TNW) of three normal working conditions, measurement (28), (29) feet of cable in time the clock line voltage. Disconnect (28), (29) foot external accused of circuit, the bus voltage is still abnormal, the last disconnect memory IC1211, bus voltage return to normal, the TV can be normal boot, it shows that damage of memory. eixservice manual download site
 eixservice manual download site
After replacing IC1211, because the memory is empty, need to initialize the operation, access to the machine related data, this machine is a panasonic M17 movement, initialized as follows: after power, use short wire short meet IC1213 (3) and the foot after boot, initialized automatically, the last disconnect short route, the state of maintenance, to adjust, need to adjust the project adjusted, remote shutdown, the machine back to normal state.eixservice manual download site