Manuals / Sony / TV and Video / Flat Panel Television

Sony KE-42MR1, KE-42MR1E, KE-42MR42M1 service manual Strip Defect

Models: KE-42MR1, KE-42MR1E, KE-42MR42M1

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Install Flow Chart No Signal Remove the repairing Board Connectors Voltage Adjustment Pre-setting How to Shortage Mode All Red Pattern

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Sony KE-42MR1, KE-42MR1E, KE-42MR42M1 service manual Strip Defect

Page 37 Page 39

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Contents

KE-42MR1/42MR1E/MR42M1 Contents PDP NP series Confirmation Common Manual PDP Malfunction Phenomenon No SignalMalfunction Phenomenon PDP Ma l function Phe nomenon Abnormal Screen Abnormal ColorAbnormal Block Vertical Vertical Line Single Line Two Lines Many Lines Many Black Blocks Vertical Vertical Block One Black BlockOne Zebra Block Horizontal Horizontal Line One Black Block Horizontal Block Screen Defect Lighting strip Black strip Vs Protection High Voltage Circuit Broken Alarm Protection Panel Alarm FPC OpenedPanel Grid Opened No Picture 5V Protection Digital Board Broken Alarm Protection Vd Protection TCP BrokenData Relay Board Broken Vacuum Tube Cracking High Voltage Circuit Broken No Priming No SignalDigital Board Broken Abnormal Screen High Voltage Circuit Broken Output of TCP Single Line Data Grid Open Vertical Output of TCP Two Lines Data Grid Shortage Many Lines Data Grid Open TCP Broken Black Block Data Relay Board Zebra Block Data Relay Board Many Blocks Data Relay Board Scan Relay Board Horizontal Two Lines Scan Relay Board Scan IC broken Block Scan Board 20 x 17mm 55 x 15mm Vd Vbw Vsw Vp Vw Label a Label B40 x 17mm 55 x 25mm Vo ltage Informa t ion PDP NP42D2MF01 Confirmation Manual Flow Chart Serial Numbe r Module Number and Panel ID Panel Crack Flexible Cabl e Flexible Cable Connectors Connectors Condition Co n nector Check i ng Locked Unlocked Ester Checkin g Tester Checking Tester Checking Ester Checkin g Parts Location High Voltage Board Tester Checking Nega Posi Strip Defect Strip Defect Vertical Line Shortage Mode All Red Pattern Vertical Line Vertical Line Vertical Line Horizontal Line 42HD2 Board Location PDP NP42D2MF01 Repair Manual Repair Flow Chart Preparation Pre-setting Put the cushion on a table and repaired module on cushion Remove the repairing Board Repair Re m ove connectors and cables How to remove the connectors Repair Flat Cable Type C Repair 2 Remove the Boards Attension Install the new board Repair 3 Install the new boards Check the cables and in sockets Re p air 4 Connecti ng Connect some connectors Repair 4 Connecting Connection Condition High Voltage Board Photograph Mounting Setting Check working VSW、-VW Adjustment Voltage Adjustment VBW 、 VP Adjustment Aging Action Inspection Color Bar Ocking Condit i on Parts Information NP42D2MF01AA, AB Ichinomiya TEC

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