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HP PL4260N - 42" Plasma TV Service Manual

HP PL4260N - 42" Plasma TV Manual Online:

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HP PL4260N - 42" Plasma TV User Manual
HP PL4260N - 42" Plasma TV User Guide
HP PL4260N - 42" Plasma TV Online Manual

Text of HP PL4260N - 42" Plasma TV User Guide:

  • 39 / 43 Plasma display panel service instruction 2 . Vertical line Trouble shooting ① Reconnect TCP : and remove possible particle with airgun or fablic. If 1 vertical line can not be solved by this, then the defect can not be repaired . Attached particle ② replace X B/D : and remove possible particle with airgun or fablic. Poor connection Right connection Broken c

  • HP PL4260N - 42" Plasma TV, No. 1 2 3 4 5 6 7 8 9 10 Date 2005.10.01 2005.10.01 2005.10.01 2005.10.01 2005.10.01 2005.10.01 2005.10.01 2005.10.01 2005.10.01 2005.10.01 Part Number 4921QP1041A 4921QP1041A 4921QF5005A 6871QEH029A 6871QEH023G 6001QV0007A 6212AB4610A 0ILNR00150A 0ILMRFE001C 6630X60132A Note Initial Product Initial Product Initial Product Initial Product Initial Product Initial Product Initial Product Initial Product Initial Product Initial Product Board Y SUS IPM(IC18) Z SUS IPM(IC2) Pass TOP/Reset heat-sink Ass y DDPACK (PS101) DDPACK (PS102) MCM LGPCMx05A CRYSTAL(X1) TCP 80ch scan IC

  • HP PL4260N - 42" Plasma TV, When servicing of PDP Module, it should be not enforced into another way aside next rule, or a unaccustomed person should not repairing. When using/handling this PDP Module, pay attention to the below warning and cautions. Warning Indicates a hazard that may lead to death or injury if the warning is ignored and the product is handled incorrectly. Caution Indicates a hazard that can lead to injury or damage to property if the caution is ignored and the product is handled incorrectly. 1) WARNING (1) Do not touch Signal and Power Connector while this product operates. (2) Do not supply a voltage higher than that specified to this product. This may damage th

  • HP PL4260N - 42" Plasma TV, 24 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N Removal Procedures Included in this section are the following procedures and illustrations: • Removing the Speaker Set • Removing the TV Pedestal • Removing the Small Back Cover • Removing the I/O Panel • Removing the Main Board and the Tuner and Audio Board • Separating the Main Board and the Tuner and Audio Board • Removing Speaker Connector Board • Removing the Back Handles and Back Cover • Removing the Bridge of the Signal Board, Signal Board Support, and I/O Board • Removing the IR Board and Key Board • R

  • HP PL4260N - 42" Plasma TV, 28 / 43 Plasma display panel service instruction Basic Defect display Dark displayIPM Fail If the cable was not connected, There is no display Cable connection PartDescription of defectDefect name < Dark display > ▶ Major defect : IPM fail, cable connection. < No display >

  • HP PL4260N - 42" Plasma TV, 17 / 43 Plasma display panel service instruction 2. Y sustain board : Control board executes a signal processing for improving picture quality. and for Y sustain board , make an signal of Y, Z FET on/off order to generate waveform for PDP operation. from R,G,B each 8bit input , control board send picture data to panel through TCP IC . Basic 42X3 Y waveform < Probe connect point to Osciloscope to check Y wave form > SETUP SUSTAIN

  • HP PL4260N - 42" Plasma TV, (4) Y ramp voltage waveform adjustment. Turn the VR51 on Y SUS B/D so that waveform A of (Fig. 2) be 10 5 . (5) Y set-up voltage waveform adjustment. Turn VR22 on Y SUS B/D so that waveform B of Figure(2) be 20 5 . (6) Y set-down voltage waveform adjustment. Turn the variable resistor VR2(Set _dn_Vy)on Y SUS B/D so that waveform C of (Fig. 2) be 10 5 . 3. How to adjust ZSUS (Adjustment should be done after setting Vs/Va to the set voltage) (1) Vzb(Z bias) voltage adjustment. For Vzb voltage, measure and adjust the voltage by applying e

  • HP PL4260N - 42" Plasma TV, 32 / 43 Plasma display panel service instruction ▶ Separate the fixed Screw of Z-Board. Pull out Lock as shown in arrow. ▶ Condition in Lock part is pulled ▶ Pull FPC Connector as shown in arrow. <FPC Separating> Basic

  • HP PL4260N - 42" Plasma TV, 80 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N Picture Reference Number Part Description Picture of Replacement Part 6 Diag LED / IR Board 17 Keypad PCA (with buttons) 39 Speaker Connector Board (L/R) 35 Remote Control 31 Power cord 43 User’s Manual

  • HP PL4260N - 42" Plasma TV, HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 1 BEFORE SERVICING THE PDP MODULE, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. WHEN REPLACEMENT PARTS ARE REQUIRED, BE SURE TO USE REPLACEMENT PARTS SPECIFIED BY THE MANUFACTURER. Proper service and repair is important to the safe, reliable operation of all HP equipment. The service procedures recommended by HP and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specifically designed for their purpose, and

  • 25 / 43 Plasma display panel service instruction 4. PSU Basic * Va Voltage Variable Resistor - Turn right, increase Voltage Turn left, decrease Voltage Shipment condition : 180V Va , Vs adjustment. : When you need to replace defect PSU , Please adjust Va,Vs with Voltage label of panel. shipment value of Va,Vs is like below. * Vs Voltage Variable Resistor - Tu

  • HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 45 VGA Input No picture on the screen Check if PC is working Check VGA connect Check VGA cable Replace the main board Check PC OK Replace VGA cable NO YES YES YES NO NO

  • HP PL4260N - 42" Plasma TV, 84 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N Picture Reference Number Part Description Picture of Replacement Part 47 ZSUS Board - LGE 42X3 4 CTRL Board - LGE 42X3 32 PSU Board - LGE 42X3 24 Panel X-Buffer Left 42" 26 Panel X-Buffer Right 42" 28 Panel Y Drive 42"

  • HP PL4260N - 42" Plasma TV, 2 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N WARNINGS: Safety regulations require that after a repair the set must be returned in its original condition. In particular attention should be paid to the following points: NOTE: The wiring should be routed correctly and fixed with the mounted cable clamps. The insulation of the main leads should be checked for external damage. • Do not touch the signal and the power connector while this product is operating. Do not touch th

  • 25 / 43 Plasma display panel service instruction 4. PSU Basic * Vs Voltage Variable Resistor - Turn right, increase Voltage Turn left, decrease Voltage - Shipment Condition : 195V * Va Voltage Variable Resistor - Turn right, increase Voltage Turn left, decrease Voltage - Shipment Condition : 60V : When you need to replace defect PSU , Please adjust Va,Vs with V

  • HP PL4260N - 42" Plasma TV, HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 61 Failure type Picture Source: S-VID/VID1, S-VID/VID2 Description: There is no sound when video/audio signal input and the volume over the 20 level. Inspection items Remarks 1 Check whether there is sound signal input to correctly source terminal and check signal cable. 2 Check the connections of speaker cable with terminal on CB. 3 Check that the volume is over the 20 level. 4 Open the back cover. 5 Check the connections of XP

  • HP PL4260N - 42" Plasma TV, 31 / 43 Plasma display panel service instruction : supply a driving waveform to PANEL by connecting a PAD electrode of PANEL with PCB(Y and Z). ▶ there is two type of this for Y B/D. One is single-sided, another is double-side. These are having pattern on it for Z B/D, there is no pattern on the circuit even you not connect one of them ,no problem on screen. : for connecting a Logic signal between B/D and B/D. *There is 0.5mm pitch,50pin type 1mm pitch ,30pin type. 7. FPC (Flexible Printed Circuit) 8. FFC (

  • HP PL4260N - 42" Plasma TV, 40 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N Factory Options Settings Setting Item Default Description White Balance Test Paten Enter Test Paten mode Video Setting TOFAC M Enter Factory mode Audio Setting Software Version V1.1.8 February 21, 2006 Factory INI Factory Options Test Paten Highlight Test Paten by pressing the Right arrow, then press the Right arrow repeatedly, the screen will turn to White, Black, Red, Green, Blue in turn, then return to current service OSD. The software version is not changeable. Setting Item

  • 56 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N Failure type Picture Source: COMP1, COMP2 Description: NO SIGNAL/Menu display only, and no video picture, other source is OK. Please check whether pin#16 of U702 is +5V first. Inspection items Remarks 1 Change P. Mode to Standard Mode and check signal cable. 2

  • HP PL4260N - 42" Plasma TV, HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 31 Remove the LED and IR Board and the Keypad Board. LED and IR Board Keypad Board Removing the Conductive Gaskets Remove conductive gaskets (four for PL4260N, eight for PL5060N). PL4260N Conductive Gaskets PL5060N Conductive Gaskets Loosen the screws (eight for PL4260N, 16 for PL5060N) shown in the following illustration. PL4260N PL5060N

  • HP PL4260N - 42" Plasma TV, HP High-Definition Plasma TV Service Manual PL4260N, PL5060N 55 Failure type Picture Source: ANALOG TV Description: NO SIGNAL/Menu display only, and no video picture, other source is OK. Inspection items Remarks 1 Change P. Mode to Standard Mode and check signal cable. 2 Check whether there is signal input to RF terminal. 3 Open the back cover. 4 Check power connector XP004 and pin #TAB/N801=+5V,#TAB/N802=+2.5V, #TAB/N803=+3.3V, #TAB/N804=+1.2V, #TAB/N805=+9V, #TAB/N806=+5V. 5 Check whether there is correct signal on pin #13(Y)/14(C) of NH01 on TB. 6 Check whether there is correct signal on pin

  • HP PL4260N - 42" Plasma TV, 31 / 43 Plasma display panel service instruction : supply a driving waveform to PANEL by connecting a PAD electrode of PANEL with PCB(Y and Z). ▶ there is two type of this for Y B/D. One is single-sided, another is double-side. These are having pattern on it for Z B/D, there is no pattern on the circuit even you not connect one of them ,no problem on screen. : for connecting a Logic signal between B/D and B/D. *There is 0.5mm pitch,50pin type 1mm pitch ,30pin type. 7. FPC (Flexible Printed Circuit) 8. FFC (Flat Flexible Cable) < Y drv > &l

  • HP PL4260N - 42" Plasma TV, 52 HP High-Definition Plasma TV Service Manual PL4260N, PL5060N Failure type Picture The blue LED does not light up, but the red LED can light up and the log displays on screen. Inspection items 1 Check whether the +5V power has been supplied to pin #2 of J21 on MB. 2 Open the rear cover. 3 Check the connections of the J21 on MB and XPR01 on IB. 4 Check whether the +5V power has been supplied to pin #5 of XPR01 on IB. 5 Replace the IB if there is power on XPR01, otherwise, replace the IR cable. If the blue LED cannot light up, the red LED should light during power on and initializing. Failure type

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