Sanyo LCD-42K30TD Service Manual

Also see for LCD-42K30TD: Owner's manual

Sanyo LCD-42K30TD Service Manual Manual pdf 13 page image

13Service AdjustmentsCAUTION !Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performanceand for correct operation.r Setting the Initial dataThis adjustment is controlled by the CPU (IC5500) through the IIC Bus Data Line in the chassis, and thoseadjustment data are memorized the memory IC (IC5750). Therefore, Main board or the memory IC (IC5750)is replaced, these data will be disappeared. Readjust should be made. Initial data is provided in the CPUROM, when the memory IC (IC5750) is replaced with new one. CPU ROM data is loaded into the memory.Initial data is provided to operating the monitor basically. For operating the monitor quality performance,further adjustment is required following chassis electrical adjustment.1. Receive good quality signal.2. Enter the Service Mode.3. ADC ADJUST and W/B ADJUST should be readjusted. And Confirm other data value to be the sameas the Service Adjustment Data Table. If it is different, change to correct data4. Exit the Service Mode.