Owner's Manual
Page 55
For 42/50PJ350, 50PK350, 50/60PK550, 42/50PJ550, 60PK290,42/50PJ350C models, 50/60PK550C ENTRY MODES When... memory stick, use the USB connector to fix the USB memory stick to a USB storage device which requires an external power supply. Eject USB. G A USB storage device which was formatted as a FAT16, FAT32 or NTFS file system provided with ...is consumer's responsibility and as a different utility program which has normal music files or image files. G Please connect power to the USB connector holder of a card reader, up to the USB connector holder. If connected with more than...
For 42/50PJ350, 50PK350, 50/60PK550, 42/50PJ550, 60PK290,42/50PJ350C models, 50/60PK550C ENTRY MODES When... memory stick, use the USB connector to fix the USB memory stick to a USB storage device which requires an external power supply. Eject USB. G A USB storage device which was formatted as a FAT16, FAT32 or NTFS file system provided with ...is consumer's responsibility and as a different utility program which has normal music files or image files. G Please connect power to the USB connector holder of a card reader, up to the USB connector holder. If connected with more than...
Training Manual
Page 2
...; Control Board • X Drive Boards (3) • Main Board • Interconnect Diagram: 11X17 Foldout Section used as a quick reference sheet. 2 July 2010 50PJ350 Plasma OUTLINE Overview of : • Switch Mode Power Supply No VS On command input to SMPS • Y-SUS Board Delivers Logic Signals and FG5V to be Discussed Preliminary: Contact Information, Preliminary...
...; Control Board • X Drive Boards (3) • Main Board • Interconnect Diagram: 11X17 Foldout Section used as a quick reference sheet. 2 July 2010 50PJ350 Plasma OUTLINE Overview of : • Switch Mode Power Supply No VS On command input to SMPS • Y-SUS Board Delivers Logic Signals and FG5V to be Discussed Preliminary: Contact Information, Preliminary...
Training Manual
Page 7
... circuits from static electricity. 5. Be cautious of defective condition and history. Example: Y-SUS or Y-Drive Board Failure, Mal-discharge on the Power Supply, Y-SUS and Z-SUS Boards. 3. Always carry vertical NOT horizontal. 6. Damage to the Frame mounts or panel can occur. Check the model...8. Exercise care when making adjustments on screen, etc. 7 July 2010 50PJ350 Plasma Be Careful with lifting Panels from the PDP module since the PDP module uses high voltage, check that the Power Supply and Drive Circuits are much thinner cabinet assemblies and mounts. New Panels ...
... circuits from static electricity. 5. Be cautious of defective condition and history. Example: Y-SUS or Y-Drive Board Failure, Mal-discharge on the Power Supply, Y-SUS and Z-SUS Boards. 3. Always carry vertical NOT horizontal. 6. Damage to the Frame mounts or panel can occur. Check the model...8. Exercise care when making adjustments on screen, etc. 7 July 2010 50PJ350 Plasma Be Careful with lifting Panels from the PDP module since the PDP module uses high voltage, check that the Power Supply and Drive Circuits are much thinner cabinet assemblies and mounts. New Panels ...
Training Manual
Page 8
... of the signals. Look for correct Amplitude Phasing and Timing of the signals also check for the proper Duty Cycle of power supplies will sometimes leak dielectric material and give some clues. • Localize After carefully checking the symptom and determining the circuits to...all necessary adjustments and lastly always perform a Safety AC Leakage Test before returning the product back to the Customer. 8 July 2010 50PJ350 Plasma Basic Troubleshooting Steps Define, Localize, Isolate and Correct • Define Look at the symptom carefully and determine what circuits could ...
... of the signals. Look for correct Amplitude Phasing and Timing of the signals also check for the proper Duty Cycle of power supplies will sometimes leak dielectric material and give some clues. • Localize After carefully checking the symptom and determining the circuits to...all necessary adjustments and lastly always perform a Safety AC Leakage Test before returning the product back to the Customer. 8 July 2010 50PJ350 Plasma Basic Troubleshooting Steps Define, Localize, Isolate and Correct • Define Look at the symptom carefully and determine what circuits could ...
Training Manual
Page 20
Circuit Board Layout FPC Y-Drive Upper FPC FPC Y-Drive Lower FPC FPC Y-SUS TCP Heat Sink Left "X" IR/LED Board Soft Touch Keyboard FPC Identifying the Circuit Boards Panel Voltage and Panel ID Label Power Supply (SMPS) Control AC In Center "X" Conductive Tape Invisible Speakers FPC Z-SUS Z-SUB Main Board Right "X" FPC FPC Side Input (part of main) Conductive Tape 20 July 2010 50PJ350 Plasma
Circuit Board Layout FPC Y-Drive Upper FPC FPC Y-Drive Lower FPC FPC Y-SUS TCP Heat Sink Left "X" IR/LED Board Soft Touch Keyboard FPC Identifying the Circuit Boards Panel Voltage and Panel ID Label Power Supply (SMPS) Control AC In Center "X" Conductive Tape Invisible Speakers FPC Z-SUS Z-SUB Main Board Right "X" FPC FPC Side Input (part of main) Conductive Tape 20 July 2010 50PJ350 Plasma
Training Manual
Page 21
50PJ350 Connector Identification Diagram P101 Y-DRIVE UPPER Board PANEL p/n: EAJ60716304 (PDP50T10000.ADLGB) p/n: EAJ60716316 (PDP50T10000.ASLGB) P102 p/n: EBR63551601 P103 P201 P211 P210 P110 P204 Y-SUS Board p/n: EBR63039801 P205 P212 P101 P203 Y-DRIVE LOWER Board P812 SMPS POWER SUPPLY Board Top row Odd Back row Even p/n: EAY60968701 SC101 LN P813 P111 P102 n/c P121... RIGHT X Board p/n: EBR64062001 P101 FRONT IR Speakers (Front Right) p/n: EAB60962801 p/n: EBR65007704 Front "Soft Switch" Key Pad p/n: EAB60962801 Speakers (Front Left) 21 July 2010 50PJ350 Plasma
50PJ350 Connector Identification Diagram P101 Y-DRIVE UPPER Board PANEL p/n: EAJ60716304 (PDP50T10000.ADLGB) p/n: EAJ60716316 (PDP50T10000.ASLGB) P102 p/n: EBR63551601 P103 P201 P211 P210 P110 P204 Y-SUS Board p/n: EBR63039801 P205 P212 P101 P203 Y-DRIVE LOWER Board P812 SMPS POWER SUPPLY Board Top row Odd Back row Even p/n: EAY60968701 SC101 LN P813 P111 P102 n/c P121... RIGHT X Board p/n: EBR64062001 P101 FRONT IR Speakers (Front Right) p/n: EAB60962801 p/n: EBR65007704 Front "Soft Switch" Key Pad p/n: EAB60962801 Speakers (Front Left) 21 July 2010 50PJ350 Plasma
Training Manual
Page 22
...: The Y-SUS does not come with P117 or P118 removed. The board must be lifted slightly to clear these connectors removed. Switch Mode Power Supply Board Removal Disconnect the following Flexible Ribbon Connectors P101~P103 and/or P201~P203: Disconnect P212 by lifting up slightly, the slide to the ...left. Remove the 3 screws holding the Y-SUS in place. They may make the board stick when removing. 22 July 2010 50PJ350 Plasma Note: The Y-SUS does not come with the Panel Label. Remove the Y-SUS board. Behind each board are "Chocolate" (dense rubber like ...
...: The Y-SUS does not come with P117 or P118 removed. The board must be lifted slightly to clear these connectors removed. Switch Mode Power Supply Board Removal Disconnect the following Flexible Ribbon Connectors P101~P103 and/or P201~P203: Disconnect P212 by lifting up slightly, the slide to the ...left. Remove the 3 screws holding the Y-SUS in place. They may make the board stick when removing. 22 July 2010 50PJ350 Plasma Note: The Y-SUS does not come with the Panel Label. Remove the Y-SUS board. Behind each board are "Chocolate" (dense rubber like ...
Training Manual
Page 29
At the end of this Section the technician should be able with confidence to adjust the controls. The technician should understand the operation of the Power Supply, Y-SUS Board, Y-Drive Boards, Z-SUS Board, Control Board, Main Board and the X Drive Boards. CIRCUIT OPERATION, TROUBLESHOOTING AND CIRCUIT ALIGNMENT SECTION 50PJ350 Plasma Display This Section will cover Circuit Operation, Troubleshooting and Alignment of each circuit board and how to troubleshoot a circuit board failure, replace the defective circuit and perform all necessary adjustments. 29 July 2010 50PJ350 Plasma
At the end of this Section the technician should be able with confidence to adjust the controls. The technician should understand the operation of the Power Supply, Y-SUS Board, Y-Drive Boards, Z-SUS Board, Control Board, Main Board and the X Drive Boards. CIRCUIT OPERATION, TROUBLESHOOTING AND CIRCUIT ALIGNMENT SECTION 50PJ350 Plasma Display This Section will cover Circuit Operation, Troubleshooting and Alignment of each circuit board and how to troubleshoot a circuit board failure, replace the defective circuit and perform all necessary adjustments. 29 July 2010 50PJ350 Plasma
Training Manual
Page 32
...come with new panel 3) A Picture issue is encountered 4) As a general rule of thumb when ever the back is removed ADJUSTMENT ORDER "IMPORTANT" DC VOLTAGE ADJUSTMENTS 1) POWER SUPPLY: VS, VA (Always do first) 2) Y-SUS: Adjust -Vy, VSC 3) Z-SUS: Adjust Z-Bias (VZB) WAVEFORM ADJUSTMENTS 1) Y-SUS: Set-Up, Set-Down ...Vy Vsc Ve ZBias Panel "Rear View" All label references are not the same for every panel encountered. 32 July 2010 50PJ350 Plasma Customer's Menu, Select "Options", select "ISM" select "WHITE WASH". Adjustment Notice All adjustments (DC or Waveform) are adjusted in WHITE...
...come with new panel 3) A Picture issue is encountered 4) As a general rule of thumb when ever the back is removed ADJUSTMENT ORDER "IMPORTANT" DC VOLTAGE ADJUSTMENTS 1) POWER SUPPLY: VS, VA (Always do first) 2) Y-SUS: Adjust -Vy, VSC 3) Z-SUS: Adjust Z-Bias (VZB) WAVEFORM ADJUSTMENTS 1) Y-SUS: Set-Up, Set-Down ...Vy Vsc Ve ZBias Panel "Rear View" All label references are not the same for every panel encountered. 32 July 2010 50PJ350 Plasma Customer's Menu, Select "Options", select "ISM" select "WHITE WASH". Adjustment Notice All adjustments (DC or Waveform) are adjusted in WHITE...
Training Manual
Page 33
...are just for Label location identification and are not adjusted in this Power Supply. 33 July 2010 50PJ350 Plasma Upon completion of the section the technician will have a better understanding of the operation of the Power Supply Circuit and will be able to locate voltage and test points needed... VS, -VY, VSC, and Z Bias as these voltages will cover troubleshooting the Switch Mode Power Supply for troubleshooting and alignments. • DC Voltages developed on the back of the Power Supply board to Panel even in your specific model number). On the following pages, we will examine ...
...are just for Label location identification and are not adjusted in this Power Supply. 33 July 2010 50PJ350 Plasma Upon completion of the section the technician will have a better understanding of the operation of the Power Supply Circuit and will be able to locate voltage and test points needed... VS, -VY, VSC, and Z Bias as these voltages will cover troubleshooting the Switch Mode Power Supply for troubleshooting and alignments. • DC Voltages developed on the back of the Power Supply board to Panel even in your specific model number). On the following pages, we will examine ...
Training Manual
Page 34
... Also AC_Det (if missing, shuts of TV in 10 seconds) and Error_Det (not used by Z-SUS). Used to develop Bias Voltages on the Power Supply Board VA and VS. Z-SUS Board VS VS is pre-adjusted and fixed. All adjustments are 2 adjustments located on the Y-SUS then routed...White Raster" 100 IRE VS VR901 VA VR502 34 July 2010 50PJ350 Plasma The M5V is routed to the Y-SUS first then to the Z-SUS board which Drives the Display Panel's Horizontal Electrodes. Switch Mode Power Supply Overview The Switch Mode Power Supply Board Outputs to the X-Boards. (Not used ) Adjustments There ...
... Also AC_Det (if missing, shuts of TV in 10 seconds) and Error_Det (not used by Z-SUS). Used to develop Bias Voltages on the Power Supply Board VA and VS. Z-SUS Board VS VS is pre-adjusted and fixed. All adjustments are 2 adjustments located on the Y-SUS then routed...White Raster" 100 IRE VS VR901 VA VR502 34 July 2010 50PJ350 Plasma The M5V is routed to the Y-SUS first then to the Z-SUS board which Drives the Display Panel's Horizontal Electrodes. Switch Mode Power Supply Overview The Switch Mode Power Supply Board Outputs to the X-Boards. (Not used ) Adjustments There ...
Training Manual
Page 35
Power Supply Board Layout (Drawing) P812 VA TP VS TP F801 4A 250V Stand-By: 0.9V Run: 388V VS and VA TP ZD803 D805 T901 SMPS p/n: EAY60968701 T902 VR901 VS Adj VR502 VA Adj ZD302 D609 ZD401 D601 D307 ZD301 ZD303 D601 D303 ZD101 D305 Stand-By: 1.5V Run: 388V L601 D308 D309 D306 D302 F302 2.5A 250V T301 D103 D301 L602 F101 10A 250V SC101 P813 35 July 2010 50PJ350 Plasma
Power Supply Board Layout (Drawing) P812 VA TP VS TP F801 4A 250V Stand-By: 0.9V Run: 388V VS and VA TP ZD803 D805 T901 SMPS p/n: EAY60968701 T902 VR901 VS Adj VR502 VA Adj ZD302 D609 ZD401 D601 D307 ZD301 ZD303 D601 D303 ZD101 D305 Stand-By: 1.5V Run: 388V L601 D308 D309 D306 D302 F302 2.5A 250V T301 D103 D301 L602 F101 10A 250V SC101 P813 35 July 2010 50PJ350 Plasma
Training Manual
Page 36
Power Supply Circuit Layout P812 Primary Source VS VR901 To Y-SUS Fuse F801 0.9V Stby 388V Run 4Amp/250V VS Source VA Source Fuse F302 1.5V Stby 388V Run 2.5Amp/250V 17V Source VA VR502 PFC Circuit Bridge Rectifier STBY 5V, RL104 RL103 5V Source N/C To MAIN 10Amp/250V 36 Main Fuse F101 AC Input SC 101 P813 July 2010 50PJ350 Plasma
Power Supply Circuit Layout P812 Primary Source VS VR901 To Y-SUS Fuse F801 0.9V Stby 388V Run 4Amp/250V VS Source VA Source Fuse F302 1.5V Stby 388V Run 2.5Amp/250V 17V Source VA VR502 PFC Circuit Bridge Rectifier STBY 5V, RL104 RL103 5V Source N/C To MAIN 10Amp/250V 36 Main Fuse F101 AC Input SC 101 P813 July 2010 50PJ350 Plasma
Training Manual
Page 37
... a high (3.29V) on M_ON Line to the Controller (IC701) where it outputs at P813 pins 1 and 2 and used . In this set will come on the power supply via P813 (5.17V at Fuses F302 and F801 from the AC Input assembly, routed to turn on the... 1 and 2). VS is floated (opened), it outputs a high (2.43V) called RL_ON at P812 to the Z-SUS P2. The STBY5V (standby) is suspect. 37 July 2010 50PJ350 Plasma AUTO GND Pin 18 of the SMPS if the Main board is B+ for the Controller chip on the SMPS and output at pin 8 of...
... a high (3.29V) on M_ON Line to the Controller (IC701) where it outputs at P813 pins 1 and 2 and used . In this set will come on the power supply via P813 (5.17V at Fuses F302 and F801 from the AC Input assembly, routed to turn on the... 1 and 2). VS is floated (opened), it outputs a high (2.43V) called RL_ON at P812 to the Z-SUS P2. The STBY5V (standby) is suspect. 37 July 2010 50PJ350 Plasma AUTO GND Pin 18 of the SMPS if the Main board is B+ for the Controller chip on the SMPS and output at pin 8 of...
Training Manual
Page 38
...Stand-By state. On Microprocessor IC1 M_On 7 4 At point 3 TV is in 10 Sec. 6 6 RL On Not Used 5 6 M_On 7 AC Det. It is 388V F801 POWER SUPPLY 7 AC In Stand-By 0.9V Run 388V (SMPS) 1 Stand AC By 5V Reg Det STBY RUN +5V 9 Regulator 5 17V 3.46V 5.14V Reg 8 M5V M5V Reg... IC801 +5V HDMI EDID And other circuits 2 Reset C108, D1, 3 R62 6 Error Relay Det. Det. 5V 5V 17V 6 2 If missing set will not turn on. 50PJ350 POWER SUPPLY START UP SEQUENCE F302 In Stand-By Primary side is 1.5V In Run (Relay On) Primary side is Energy Star Compliant. Less than 1 Watt MAIN...
...Stand-By state. On Microprocessor IC1 M_On 7 4 At point 3 TV is in 10 Sec. 6 6 RL On Not Used 5 6 M_On 7 AC Det. It is 388V F801 POWER SUPPLY 7 AC In Stand-By 0.9V Run 388V (SMPS) 1 Stand AC By 5V Reg Det STBY RUN +5V 9 Regulator 5 17V 3.46V 5.14V Reg 8 M5V M5V Reg... IC801 +5V HDMI EDID And other circuits 2 Reset C108, D1, 3 R62 6 Error Relay Det. Det. 5V 5V 17V 6 2 If missing set will not turn on. 50PJ350 POWER SUPPLY START UP SEQUENCE F302 In Stand-By Primary side is 1.5V In Run (Relay On) Primary side is Energy Star Compliant. Less than 1 Watt MAIN...
Training Manual
Page 39
Power Supply Board Layout (Drawing) P812 VA TP VS TP F801 4A 250V Stand-By: 0.9V Run: 388V VS and VA TP ZD803 D805 T901 SMPS p/n: EAY60968701 T902 VR901 VS Adj VR502 VA Adj ZD302 D609 ZD401 D601 D307 ZD301 ZD303 D601 D303 ZD101 D305 Stand-By: 1.5V Run: 388V L601 D308 D309 D306 D302 F302 2.5A 250V T301 D103 D301 L602 F101 10A 250V SC101 P813 39 July 2010 50PJ350 Plasma
Power Supply Board Layout (Drawing) P812 VA TP VS TP F801 4A 250V Stand-By: 0.9V Run: 388V VS and VA TP ZD803 D805 T901 SMPS p/n: EAY60968701 T902 VR901 VS Adj VR502 VA Adj ZD302 D609 ZD401 D601 D307 ZD301 ZD303 D601 D303 ZD101 D305 Stand-By: 1.5V Run: 388V L601 D308 D309 D306 D302 F302 2.5A 250V T301 D103 D301 L602 F101 10A 250V SC101 P813 39 July 2010 50PJ350 Plasma
Training Manual
Page 40
...be 5.14V when the set comes on . Any time AC is applied to be fairly assured the power supply is OK. If this test is successful and all other end to SC101. SC101 P813 P813 Check ...4A 250V T901 T902 POWER SUPPLY p/n: EAY60968701 ZD302 D609 ZD401 VR901 VS Adj VR502 VA Adj P812 Check Pins 1 or 2 for Vs voltage Check Pins 6 or 7 for AC Det (4.44V) 40 July 2010 50PJ350 Plasma Note: To be... 100% sure, you can be sure it will turn on the SMPS and place each power supply listed on the silk screen on and VS is ...
...be 5.14V when the set comes on . Any time AC is applied to be fairly assured the power supply is OK. If this test is successful and all other end to SC101. SC101 P813 P813 Check ...4A 250V T901 T902 POWER SUPPLY p/n: EAY60968701 ZD302 D609 ZD401 VR901 VS Adj VR502 VA Adj P812 Check Pins 1 or 2 for Vs voltage Check Pins 6 or 7 for AC Det (4.44V) 40 July 2010 50PJ350 Plasma Note: To be... 100% sure, you can be sure it will turn on the SMPS and place each power supply listed on the silk screen on and VS is ...
Training Manual
Page 41
.... 100W Pins 1 or 2 VS P812 VA VS Test Points T901 VR901 VS Adj F801 4A 250V 100W Gnd Pins 4 or 5 or 8 T902 POWER SUPPLY p/n: EAY60968701 ZD302 D609 ZD401 VR502 VA Adj L601 F302 2.5A 250V T301 F101 10A 250V Use Main Board Side Pin 1 P301 (Front Right) 17V ... troubleshooting purposes. Warning: Remove AC before adding or removing any 5V line to M_ON (Monitor_On) to make the M5V, VS and VA lines operational. 50PJ350 Power Supply Troubleshooting With P813 disconnected from the Main board (P301) attach two 100 Watt light bulbs, attach one section at a time. (B) Add a 100...
.... 100W Pins 1 or 2 VS P812 VA VS Test Points T901 VR901 VS Adj F801 4A 250V 100W Gnd Pins 4 or 5 or 8 T902 POWER SUPPLY p/n: EAY60968701 ZD302 D609 ZD401 VR502 VA Adj L601 F302 2.5A 250V T301 F101 10A 250V Use Main Board Side Pin 1 P301 (Front Right) 17V ... troubleshooting purposes. Warning: Remove AC before adding or removing any 5V line to M_ON (Monitor_On) to make the M5V, VS and VA lines operational. 50PJ350 Power Supply Troubleshooting With P813 disconnected from the Main board (P301) attach two 100 Watt light bulbs, attach one section at a time. (B) Add a 100...
Training Manual
Page 43
... SC101 and P812 Identification, Voltages and Diode Check SC101 AC INPUT Connector SC101 Pin Number L and N Standby 120VAC Run 120VAC Diode Mode Open P812 P812 "Power Supply" to Y-SUS "P210" Va TP 1 Vs TP Pin 1, 2 3 4, 5 6, 7 8 9, 10 Label *Vs n/c Gnd *Va Gnd M5V Run *206V n/c Gnd *60V Gnd 5V Diode Mode Open n/c Gnd...
... SC101 and P812 Identification, Voltages and Diode Check SC101 AC INPUT Connector SC101 Pin Number L and N Standby 120VAC Run 120VAC Diode Mode Open P812 P812 "Power Supply" to Y-SUS "P210" Va TP 1 Vs TP Pin 1, 2 3 4, 5 6, 7 8 9, 10 Label *Vs n/c Gnd *Va Gnd M5V Run *206V n/c Gnd *60V Gnd 5V Diode Mode Open n/c Gnd...
Training Manual
Page 45
Y-SUS Block Diagram Power Supply Board - SMPS Distributes Vs Simplified Block Diagram of Y-Sustain Board Distributes Vs, Va and M5V Y-SUS Board VA Receive M5V, Va, Vs from SMPS Distributes ... FG5V Logic signals needed to scan the panel Y-Drive Boards Receive Scan Waveform Display Panel Logic signals needed to generate drive waveform 45 July 2010 50PJ350 Plasma
Y-SUS Block Diagram Power Supply Board - SMPS Distributes Vs Simplified Block Diagram of Y-Sustain Board Distributes Vs, Va and M5V Y-SUS Board VA Receive M5V, Va, Vs from SMPS Distributes ... FG5V Logic signals needed to scan the panel Y-Drive Boards Receive Scan Waveform Display Panel Logic signals needed to generate drive waveform 45 July 2010 50PJ350 Plasma