PDP-6010FD
5
56
8
CONTENTS
SAFETY INFORMATION .........................................................................................................................................................2
1. SERVICE PRECAUTIONS.................................................................................................................................................... 7
1.1 NOTES ON SOLDERING............................................................................................................................................... 7
1.2 CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT.............................................................................8
2. SPECIFICATIONS................................................................................................................................................................. 9
2.1 ACCESSORIES..............................................................................................................................................................9
2.2 SPECIFICATIONS........................................................................................................................................................ 11
2.3 PANEL FACILITIES.......................................................................................................................................................12
3. BASIC ITEMS FOR SERVICE ............................................................................................................................................15
3.1 CHECK POINTS AFTER SERVICING ......................................................................................................................... 15
3.2 QUICK REFERENCE ................................................................................................................................................... 16
3.3 PCB LOCATION ........................................................................................................................................................... 18
3.4 JIGS LIST.....................................................................................................................................................................19
3.5 CLEANING ...................................................................................................................................................................19
4. BLOCK DIAGRAM .............................................................................................................................................................. 20
4.1 OVERALL WIRING DIAGRAM (1/2).............................................................................................................................20
4.2 OVERALL WIRING DIAGRAM (2/2).............................................................................................................................22
4.3 OVERALL BLOCK DIAGRAM (1/2).............................................................................................................................. 24
4.4 OVERALL BLOCK DIAGRAM (2/2).............................................................................................................................. 26
4.5 POWER SUPPLY UNIT................................................................................................................................................ 28
4.6 60F X DRIVE ASSY...................................................................................................................................................... 29
4.7 60F Y DRIVE, 60F SCAN A, B, C and D ASSYS......................................................................................................... 30
4.8 POWER SUPPLY BLOCK of 60F X, Y DRIVE and 60F SCAN A, B, C and D ASSYS................................................ 31
4.9 60F ADDRESS L and S ASSYS................................................................................................................................... 32
4.10 60F DIGITAL ASSY .................................................................................................................................................... 33
4.11 MAIN ASSY (DTV BLOCK DIAGRAM)....................................................................................................................... 34
4.12 POWER SUPPLY BLOCK of MAIN ASSY.................................................................................................................. 36
4.13 TANSHI ASSY ............................................................................................................................................................ 38
4.14 42/60 LED and FHD IR ASSYS.................................................................................................................................. 39
4.15 POWER SUPPLY BLOCK of FHD RLS and SIDE KEY ASSYS ................................................................................ 40
5. DIAGNOSIS ........................................................................................................................................................................41
5.1 POWER SUPPLY OPERATION.................................................................................................................................... 41
5.1.1 LED DISPLAY INFORMATION............................................................................................................................... 41
5.1.2 POWER ON SEQUENCE ...................................................................................................................................... 42
5.1.3 DETAILS OF POWER ON SEQUENCE.................................................................................................................43
5.2 DIAGNOSIS FLOWCHART OF FAILURE ANALYSIS .................................................................................................. 45
5.2.1 WHOLE UNIT......................................................................................................................................................... 45
5.2.2 POWER SUPPLY UNIT.......................................................................................................................................... 47
5.2.3 DRIVE ASSY.......................................................................................................................................................... 48
5.2.4 DIGITAL ASSY.......................................................................................................................................................52
5.2.5 MAIN ASSY............................................................................................................................................................ 53
5.2.6 VIDEO SYSTEM .................................................................................................................................................... 54
5.2.7 AUDIO SYSTEM .................................................................................................................................................... 60
5.3 DIAGNOSIS OF PD (POWER-DOWN) ........................................................................................................................63
5.3.1 BLOCK DIAGRAM OF THE POWER-DOWN SIGNAL..........................................................................................63
5.3.2 PD (POWER-DOWN) DIAGNOSIS OF FAILURE ANALYSIS................................................................................ 64
5.4 DIAGNOSIS OF SD (SHUTDOWN) ............................................................................................................................. 67
5.4.1 BLOCK DIAGRAM OF THE SHUTDOWN SIGNAL...............................................................................................67
5.4.2 SD (SHUTDOWN) DIAGNOSIS............................................................................................................................. 68
5.5 NON-FAILURE INFORMATION.................................................................................................................................... 70
5.5.1 INFORMATION ON SYMPTOMS THAT DO NOT CONSTITUTE FAILURE..........................................................70
5.5.2 FUNCTION OF DECREASING THE BRIGHTNESS LEVEL ................................................................................. 73
5.6 OUTLINE OF THE OPERATION.....................................................................................................
...........
.................. 74
5.6.1 PANEL DRIVE-POWER ON / OFF FUNCTION.....................................................................................................74
5.6.2 SPECIFICATION OF THE FAN CONTROL............................................................................................................75
5.6.3 PROCESSING IN ABNORMALITY........................................................................................................................76
5.6.4 TRAP SWITCH.......................................................................................................................................................79