Table Of Contents - Pioneer PDP-5020FD Service Manual

Table of Contents

Safety Information2
Important Check Points For Good Servicing4
Table Of Contents5
Service Precautions6
Notes On Soldering6
Charged Section And High Voltage Generating Point7
Specifications8
Accessories8
Speaker Accessories9
Dimensions11
Panel Facilities12
Front Section12
Command Side Of The Panel12
Rear Section13
Remote Control Unit14
Basic Items For Service16
Check Points After Servicing16
Items To Be Checked After Repair16
Cleaning16
Quick Reference17
Notes, Pd/Sd Diagnosis, And Methods For Various Settings17
Mode Transition And Structure Of Layers In Service Factory Mode18
Pcb Locations19
List Of Assemblies19
Jigs List20
Block Diagram22
Overall Wiring Diagram (1/2)22
Overall Wiring Diagram (2/2)24
Overall Block Diagram (1/2)26
Overall Block Diagram (2/2)28
Power Supply Unit30
50F X Drive Assy32
50F Y Drive, 50F Scan A And B Assys33
Power Supply Block Of 50F X, Y Drive, 50F Scan A And B Assys34
50F Address L And S Assys35
50F Digital Assy36
Main Assy (Dtv Block Diagram)37
Power Supply Block Of Main Assy38
Io Audio Assy40
Led And Ir Assys42
Diagnosis43
Power Supply Operation43
Led Display Information43
Power On Sequence44
Details Of Power On Sequence45
Ac-Off Main Power Off, Passive Standby45
Ac-On Main Power Off, Passive Standby45
Ac-On Main Power Off, Active Standby46
Ac-On Main Power On, Passive Standby46
Ac-On Main Power On, Active Standby47
Ac-On Main Power On, Function Standby47
Ac-On Main Power On, Pdp Screen On48
Diagnosis Flowchart Of Failure Analysis49
Whole Unit49
Drive Assy52
Diagrammatic View Of The Y Drive Assy55
Diagrammatic View Of The X Drive Assy55
Digital Assy57
Flowchart Of Failure Analysis For The Video System59
Video System60
Details On How To Confirm The Factory Dtv Tuning Status65
Home Media Gallery66
How To Enter Dtb Service Menu67
Audio System68
Block Diagram Of The Power-Down Signal72
Diagnosis Of Pd (Power-Down)72
Pd Diagnosis Of Failure Analysis74
Block Diagram Of The Shutdown Signal76
Diagnosis Of Sd (Shutdown)76
Sd Diagnosis78
Non-Failure Information80
Information On Symptoms That Do Not Constitute Failure80
Function Of Decreasing The Brightness Level81
Limiting For The Maximum Number Of Sus Pulses81
Abl Adjustment Value Offset81
Relationship Between Input Apl And Number Of Sus Pulses81
Outline Of The Operation82
Panel Drive-Power On/Off Function82
When The Panel Drive-Power Is On/Off82
Specification Of The Fan Control83
Operation Specifications83
Processing In Abnormality84
Speaker Short-Circuit84
Circuit Configuration84
Specifications For Port Monitoring84
Power Supply And Dc-Dc Converter85
Fan And Temperature Sensor86
Outline Of Rs-232C Command87
Prepared Tools87
List Of Rs-232C Commands88
Details Of Each Commands97
Qs1 (Panel Status)97
Qs2 (Panel Operation Data)98
Qs3 (Other Data On The Panel)99
Qs5 (Color Sensor Data)99
Qsp (Sub Version Of The Panel Section)100
Qaj (Panel Adjustment Data)101
Qpw (Video Adjustment Data Of The Panel)102
Qpf (Function Of The Panel)103
Qpm (Pulse Meter Value)103
Qpd (Power Down Logs)104
Qsd (Shutdown Logs Of The Panel Section)105
Qse (Destination Peculiar Information)106
Qmt (Status Information Of Mtb/Mr Section)106
Qng (Shutdown Information Of Mtb Section)107
Qsi (Input Signal Data)109
Drv (Panel Drive-Power On/Off)110
Fay/Fan (Adjustment Commands Permission/Prohibition)110
Faj/Uaj/Cbu/Bcp (Backup Function For Adjustment Value)110
Service Factory Mode111
Outline Of The Service Factory Mode111
Service Factory Mode Transition Chart111
How To Enter/Exit Service Factory Mode111
Functions When Entering The Service Factory Mode112
Fuctions Whose Setting Are Set To Off112
User Data112
Remote Control Code In Service Factory Mode113
Pdp Service Remote Control114
Factory Hierarchical Table115
Indications In Service Factory Mode117
Main-Item Indications117
Details Of Factory Menu119
Information119
Main Ng121
Mtb Side's Shutdown Ng Information121
Clear The Main Ng History122
Temperature123
Hour Meter124
Hdmi Signal Info125
Vdec Signal Info127
Panel Factory128
Operation Items128
Details Of Indications In Each Layer129
Panel Information129
Panel Works129
Power Down130
Shut Down131
Panel-1 Adj132
Panel-2 Adj134
Panel Function135
Etc136
Raster Mask Setup137
Pattern Mask Setup138
Combi Mask Setup139
Option140
Initialize141
Side Mask Level141
Final Setup142
Dtb Service Menu143
Wide Xga Auto143
Auto Adjustment143
Digital Tuner Service Menu144
Remote Control Code In Digital Tuner Service Menu144
Hierarchical Table Of Digital Tuner Service Menu144
Digital Tuner Service Menu Screen144
Home Media Gallery Screen145
Digital Screen145
Software Version Screen145
Disassembly146
Flowchart Of Removal Order146
Speaker System147
Rear Case148
Side Input Shield149
Under Cover149
T Panel U Assy150
Notes On Lead Dressing151
Access To 50F Digital Assy152
Front Bezel153
Access To Address L And S Assys154
Access To Scan A And B Assys156
Precautions For Speaker System157
Each Setting And Adjustment158
Adjustment Required When The Unit Is Repaired Or Replaced158
When Any Of The Following Assemblies Is Replaced158
When Any Of The Following Assemblies Is Repaired159
Outline161
Backed Up Data161
How To Copy Backup Data161
Backup Of The Eeprom (Digital Assy)161
How To Clear History Data164
Clearance Of Various Logs After The Assys Are Replaced164
Adjustment When The Service Panel Assy Is Replaced165
Example Of The On-Screen Display During Panel Factory Mode165
Overview166
Preparation Before Adjustment167
Main Flowchart Checking Vol Offset168
Checking Vol Ynofsa D169
Recovery Flowchart Changing The Vol Offset Setting170
Changing The Vol Offset Setting171
Adjustment When The Drive Assys Are Replaced176
Time Lag Adjustment Of The Control Signal176
Delay Adjustment Of The Control Signal177
Sus-B Adjustment178
Sus-D Adjustment178
How To Update Usb179
Preparation179
Description Of The Figures179
Procedures179
List Of Frequency Of Led Flashing When Updating Fails180
Adjustment When The Main Or Io Audio Assy Is Replaced181
Explanation181
Adjustment Procedure181
Exploded Views And Parts List182
Packing Section182
Packing Section Parts List183
Chassis Section (1/2)188
Chassis Section (2/2)190
Panel Chassis Section192
Multibase Section194
Pdp Service Assy196
Exterior Section196
Table Top Stand198
Speaker System (Packing)199
Baffle201
Cs Assy Parts List201