Panasonic PT-RS30K Service Manual

Also see for PT-RS30K: Operating instructions Operating instructions

INF-51SECTION 1 SERVICE INFORMATION < RZ31K/RS30K>■ No picture or abnormal picture is outputCheck connection of each connector.Check the input image other than solid black image.Is the test pattern displayed?Connect the cables firmly.jA Check the signal waveform at pin 20 of connector [A2] (ADG_LVDSL_CKP).NG Follow the section "A-P.C.Board operation check"A Check the voltage (3.3V) at pin 106 of connector [A2] (FM_RE-SET).NG Follow the section "Main microprocessor operation check"A Check the voltage (3.3V) at pin 107 of connector [A2](PWRGOOD2).NG Check IC3501 (Main CPU) and IC3515 (AND gate) and periph-eral circuit, or replace [PF]/[PB]-P.C.Board.Follow the section "DG/FM-P.C.Board operation check"OKOKOKOKOKNGNGNGNGNGNGNGNGNGNGNGOKIs a menu screen displayed ?A Check IC3058 and peripheral circuit.No image is displayedjNGNo image with VIDEO input. Follow the section "VIDEO input check"No image with Y/C input. Follow the section "Y/C input check"No image with RGB1 input. Follow the section "RGB1 input check"No image with RGB2 input. Follow the section "RGB2 input check"No image with DVI-D input. Follow the section "DVI-D input check"No image with HDMI input. Follow the section "HDMI input check"No image with DIGITAL LINK input. Follow the section "DIGITAL LINK input check"No image with SDI1 input. Follow the section "SDI1 input check"No image with SDI2 input. Follow the section "SDI2 input check"