Pioneer PDP-4271HD Service Manual page 9

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6. DISASSEMBLY ........................................................................................................................................................ 103
6.1 PCB LOCATION ................................................................................................................................................ 103
6.2 CHART OF REMOVAL ORDER FOR THE MAIN PARTS AND BOARDS......................................................... 104
7. ADJUSTMENT ......................................................................................................................................................... 110
7.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED................................................. 110
7.2 ADJUSTMENT REQUIRED WHEN PART IS REPLACED ................................................................................ 111
7.3 BACKUP WHEN THE PANEL UNIT IS ADJUSTED .......................................................................................... 112
7.4 HOW TO CLEAR HISTORY DATA ..................................................................................................................... 115
7.5 ADJUSTMENT WHEN THE SERVICE PANEL ASSY IS REPLACED .............................................................. 116
7.6 PROCEDURE WHEN REPLACING THE POWER SUPPLY UNIT.................................................................... 171
8. SERVICE FACTORY MODE .................................................................................................................................... 119
8.1 OUTLINE OF THE SERVICE FACTORY ........................................................................................................... 119
8.1.1 SERVICE FACTORY MODE TRANSITION CHART.................................................................................... 119
8.1.2 HOW TO ENTER SERVICE FACTORY MODE AND DO IT GO OUT ........................................................ 119
8.1.3 FUNCTIONS WHOSE SETTING ARE SET TO OFF .................................................................................. 119
8.1.4 REMOTE CONTROL CODES IN SERVICE FACTORY MODE .................................................................. 120
8.1.5 CONFIGULATION OF G7 FACTORY MODE .............................................................................................. 121
8.1.6 INDICATIONS IN SERVICE FACTORY MODE ........................................................................................... 122
8.2 DETAILS OF FACTORY MENU ......................................................................................................................... 124
8.2.1 INFORMATION MODE................................................................................................................................ 124
8.2.2 PANEL FACTORY MODE............................................................................................................................ 133
8.2.3 OPTION MODE........................................................................................................................................... 143
8.2.4 INITIALIZE MODE....................................................................................................................................... 144
9. RS-232C .................................................................................................................................................................. 149
9.1 OUTLINE OF THE RS-232C ............................................................................................................................. 149
9.1.1 PREPARED TOOLS .................................................................................................................................... 149
9.1.2 HOW TO SWITCH SR+/ RS-232C? ............................................................................................................ 149
9.1.3 USING RS-232C COMMANDS................................................................................................................... 149
9.1.4 COMMAND PROTOCOL............................................................................................................................. 150
9.1.5 DEFINITION OF COMMAND ...................................................................................................................... 151
9.2 LIST OF RS-232C COMMANDS ....................................................................................................................... 152
9.3 OUTLINE OF RS-232C COMMANDS ............................................................................................................... 158
9.3.1 ACQUISITION OF PANEL STATUS [QS1] .................................................................................................. 158
9.3.2 ACQUISITION OF PANEL OPERATION DATA [QS2] ................................................................................. 159
9.3.3 ACQUISITION OF OTHER DATA ON THE PANEL [QIP] ............................................................................ 160
9.3.4 ACQUISITION OF PANEL ADJUSTMENT DATA (COMMON DATA) [QAJ] ................................................ 160
9.3.5 ACQUISITION OF ABL/WB ADJUSTMENT DATA [QPW] .......................................................................... 161
9.3.6 ACQUISITION OF PULSE METER VALUE [QPM] ..................................................................................... 161
9.3.7 ACQUISITION OF PD LOGS [QPD] ........................................................................................................... 162
9.3.8 ACQUISITION OF SD LOGS [QSD] ........................................................................................................... 163
9.3.9 QS6 ............................................................................................................................................................. 164
9.3.10 QMT .......................................................................................................................................................... 164
9.3.11 QNG .......................................................................................................................................................... 165
9.3.12 ACQUISITION OF INPUT SIGNAL DATA [QSI] ........................................................................................ 167
9.3.13 DRV ........................................................................................................................................................... 167
9.3.14 COMMANDS FOR PROHIBITION/PERMISSION OF DTV/MOMENET COMMUNICATION ................... 168
9.3.15 SETTING FOR FACTORY MODE PERMISSION / PROHIBITION [FAY /FAN]......................................... 169
9.3.16 BACKUP FUNCTION FOR ADJUSTMENT VALUE FOR THE MAIN UNIT [FAJ /UAJ /CBU /BCP] ......... 169
10. GENERAL INFORMATION .................................................................................................................................... 170
10.1 POWER ON SEQUENCE................................................................................................................................ 170
10.2 POWER SUPPLY TRANSITION STATUS........................................................................................................ 171
10.3 POWER ON/OFF FUNCTION FOR THE LARGE-SIGNAL SYSTEM ............................................................. 174
10.4 LED INFORMATION ........................................................................................................................................ 175
10.5 SPECIFICATION ABOUT THE THERMAL PROTECTION.............................................................................. 176
10.6 PROCESSING IN ABNORMALITY ................................................................................................................. 177
10.7 TRAP SW......................................................................................................................................................... 178
11. SPECIFICATION .................................................................................................................................................... 179
11.1 SPECIFICATION.............................................................................................................................................. 179
11.2 ACCESSORY .................................................................................................................................................. 180
11.3 PANEL FACILITIES.......................................................................................................................................... 181
12. IC INFORMATION .................................................................................................................................................. 184
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