Pioneer 5g pdp plasma tv training manual [et] free download

File name pioneer_5g_pdp_plasma_tv_training_manual_[et].pdf

Confidential 5G PDP Service Seminar 4. Trouble Shooting 5. Attention Point for Repair 6. Service Factory Mode CONTENTS 4. TROUBLE SHOOTING AND DIAGNOSIS... 3 4.1 LED LIGHTING PATTERN... 3 4.2 BLOCK DIAGAM OF POWER DOWN SIGNAL SYSTEM ON PANEL... 5 4.3 BLOCK DIAGRAM OF SHUT DOWN SIGNAL SYSTEM ON PANEL... 7 4.4 BLOCK DIARAM OF SHUT DOWN SIGANL SYSTEM ON MR... 8 4.5 DEFECTIVE LOCATIONS ASSUMED FROM THE NUMBER OF LED FLASHING... 9 4.6 SERVICING USING ONLY THE MEDIA RECEIVER... 10 5 ATTENTION POINTS FOR REPIAR ... 11 5.1 BACKUP WHEN THE MAIN ASSY IS ADJUSTED... 11 5.2 POWER ON/OFF FUNCTION FOR THE LARGE-VOLTAGE SYSTEM... 14 5.3 METHOD FOR REPLACING THE SERVICE PANEL ASSY... 15 6 SERVICE FACTORY MODE AND RS-232C COMMAND... 16 6.1 SERVICE FACTORY MODE... 16 6.2 LIST OF RS-232C COMMANDS... 30 6.3 OUTLINE OF GET COMMANDS... 33 MEMO -2- 4 TROBLE SHOOTING 4.1 LED LIGHTING PATTERTN Unit state LED lighting Pattern for MR LED lighting Pattern for Panel Stand-by Lit in red Power management Power on Lit in green Normal STB with no MR Flashing in red 1s 1s STB with no PDP Flashing in red 1s 1s Misconnection of system cable Flashing alternately in red and 1s 1s *1 green ( at 1- sec intervals) MR Shut Down Flashing in green X times (0.5 0.5 0.5s 0.5s 2.5s sec intervals + 2.5sec -3- MR Power Down Flashing in red X times (0.5 MR