Sony FPF55C17196UA Service Manual page 2

1 OUTLINE .................................................................................................................................. 1
1.1 Panel Dimension ................................................................................................................ 1
1.2 Feature ............................................................................................................................... 1
1.3 Specification ....................................................................................................................... 2
1.3.1 Functional specification ............................................................................................... 2
1.3.2 Display quality specification ......................................................................................... 3
1.3.3 I/O Interface Specification............................................................................................ 4
2 SAFETY HANDLING of THE PLASMA DISPLAY ..................................................................... 8
2.1 Notes to Follow During Servicing ....................................................................................... 8
3 NAME and FUNCTION ............................................................................................................. 9
3.1 Configuration ...................................................................................................................... 9
3.2 Block Diagrams ................................................................................................................ 10
3.2.1 Signal Diagrams ........................................................................................................ 10
3.2.2 Power Diagrams ........................................................................................................ 11
3.3 Function............................................................................................................................ 12
3.3.1 Logic board Function ................................................................................................. 12
3.3.2 Function of X-SUS Board .......................................................................................... 13
3.3.3 Function of Y-SUS Board........................................................................................... 13
3.4 Protection function............................................................................................................ 14
4 PROBLEM ANALYSIS ............................................................................................................ 15
4.1 Outline of Repair Flow...................................................................................................... 15
4.2 Outline of PDP Module Repair Flow................................................................................. 16
4.3 Checking the Product Requested for Repair .................................................................... 19
4.4 Operation Test Procedure ................................................................................................ 20
4.5 Fault Symptom ................................................................................................................. 22
4.6 Problem Analysis Procedure ............................................................................................ 25
4.6.1 "The entire screen does not light.(Main power is turned off)" Problem analysis
procedure............................................................................................................................ 25
4.6.2 "Vertical line/Vertical bar" Problem analysis procedure.............................................. 31
4.6.3 "Horizontal bar" Problem analysis procedure............................................................. 35
4.7 Problem Analysis Using a Personal Computer................................................................. 36
4.7.1 Connecting a computer.............................................................................................. 36
4.7.2 Preparing a computer ................................................................................................ 36
4.7.3 Problem Analysis Procedure...................................................................................... 37
5 Disassembling and Reassembling .......................................................................................... 40
5.1 Exploded View.................................................................................................................. 40
5.2 X-SUS Circuit Board Removal/Installation Procedure ...................................................... 41
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