Samsung HP-T5044 Service Manual Download Page 58

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Troubleshooting

Samsung Electronics

4-33

4-3 Upgrade

4-3-1 USB Download Method

1. Copy the Upgrade Files into the path "

￦

Lily

￦

us_50" in USB

flash driver.

2. USB Download

①

Insert the USB Memory Stick to the service port in Stand-by mode.

②

Turn the power on.

③

Press "MENU" and find "SW Upgrade" in Menu "SETUP".

④

Select the "SW Upgrade" from the menu.

⑤

Select "USB" from the menu.

⑥

The banner OSD "Scaning for USB..." is displayed.

⑦

The banner OSD "Upgrade version **** to version ****" is displayed.

Select "Yes".

⑧

The banner OSD "Upgrade version **** to version ****" is displayed.

It takes about 30 sec.
(Warning: Don't remove USB flash driver during upgrade.)

⑨

The banner OSD "Upgrade is completed" is displayed when the upgrade is

completed.

⑩

Remove the USB flash driver from PDP TV and check the program version.

Summary of Contents for HP-T5044

Page 1: ...ssembly Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram 7 Schematic Diagram SERVICE Manual HP T5044 PLASMA DISPLAY TV Chassis F34B N_HD_R1 _Lily Model HPT5044X XAA Refer to the service manual in the GSPN see the rear cover for the more information ...

Page 2: ...stic law Samsung Electronics Co Ltd Oct 2007 Printed in Korea AA82 04864A Area Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com GSPN Global Service Partner Network ...

Page 3: ...ecifications Analysis 2 3 2 3 Accessories 2 4 Chapter 3 Disassembly Reassembly 3 1 Overall Disassembly Reassembly 3 1 Chapter 4 Troubleshooting 4 1 Troubleshooting 4 1 4 2 Adjustment 4 16 4 3 Upgrade 4 33 Chapter 5 Exploded View Part List 5 1 HPT5044X XAA Exploded View 5 1 5 2 HPT5044X XAA Service Item 5 3 Chapter 6 Wiring Diagram 6 1 Overall Wiring 6 1 Chapter 7 Schematic Diagram 7 1 Circuit Desc...

Page 4: ...insulated transformers the product can only be repaired safely when the chassis is connected to the earth end of the AC power source To make sure the AC power cord is properly connected follow the instructions below Use the voltmeter to measure the voltage between the chassis and the earth ground If the measurement is over 1 0V unplug the AC power cord and change the polarity before re inserting i...

Page 5: ...eplaced with another irregular one the safety or protective features will be lost even if the new one has a higher voltage or more watts Critical safety parts should be bracketed with Use only regular parts for replacements in particular flame resistance and dielectric strength specifications Irregular parts or materials may cause electric shock or fire Precaution 1 2 Samsung Electronics ...

Page 6: ...istance between the blade of the AC plug and that of the conductive material should be more than 1 7 Any B interlock should not be damaged If the metal heat sink is not properly installed no connection to the AC power should be made 8 Make sure the grounding lead of the tester is connected to the chassis ground before connecting to the positive lead The ground lead of the tester should be removed ...

Page 7: ...ns for soldering purposes 6 Use only anti static solder removal devices Most solder removal devices do not support an anti static feature A solder removal device without an anti static feature can store enough static electricity to cause damage to the ESD 7 Do not remove the ESD from the protective box until the replacement is ready Most ESD replacements are covered with lead which will cause a sh...

Page 8: ...ositioning the product Also check the antenna cable or the external connectors if they are fully unplugged Damage to the cord may cause fire or electric shock 6 Keep the antenna far away from any high voltage cables and install it firmly Contact with the high voltage cable or the antenna falling over may cause fire or electric shock 7 When connecting the RF antenna check for a DTV receiving system...

Page 9: ...1 6 Samsung Electronics MEMO ...

Page 10: ...olby Digital MSP 4450K NTP 3000 Optical Output Cabinet C9 Design Specification Model HP T5044 Screen Size 50 Inches 16 9 Dimensions WxHxD 1227 1 x 844 8 x 340 mm Weight 49 0 kg PC Resolution 1365 x 768 60Hz Voltage AC 100 240V 60Hz ANTENNA input ANT 1 AIR IN ANT 2 CABLE IN 75Ω unbalanced VIDEO input AV1 S VIDEO1 COMPONENT1 480i 480p 720p 1080i COMPONENT2 480i 480p 720p 1080i PC HDMI1 DVI Compatibl...

Page 11: ...r Connect only one Home Theater You can listen to 5 1 channel sound through the home theater s speakers Otherwise you can only listen to 2 channel stereo sound in other cases Make sure to connect the Digital Audio IN Optical of the home theater and the TV correctly to listen to TV sound through the home theater However you cannot listen to sound from the BD recorder that is sent to the home theate...

Page 12: ... 10000 1 7 000 1 Picture Enhacer FBE2 LBE Comb Filter Audio Equalizer 5 Band 5 Band Auto Volume Control Surround Sound SRS TruSurround XT SRS TruSurround XT Dolby Digital AC3 Speaker Output 10W 10W 10W 10W Features PIP Double Window Caption Still Image EPG My Color Control Color Weakness X Energy Saving Anynet X Connections Antenna 2 Cable Air 2 Cable Air AV Input 1 2 S Video 1 2 Component 2 2 PC ...

Page 13: ...ructions BN68 01192T Warranty Card Registration Card Safety Guide Manual BN68 00872A AA68 03870C AA68 03242L Cloth Clean BN63 01798A Ferrite Core for Power Cord 3301 001110 Accessories that can be purchased additionally S VIDEO Cable 47 244 inches BN39 00149A Electronics Store Internal shopping mall HDMI Cable 118 11 inches BN39 00641A HDMI DVI cable 118 11 inches BN39 00643A Component Cables RCA ...

Page 14: ...ssories Item Item code Remark Accessories that can be purchased additionally Optical Cable None Electronics Store Internal shopping mall PC Cable 72 047 inches BN39 00115A PC Audio Cable 78 740 inches BN39 00061B Antenna Cable 118 11 inches BN39 00333A ...

Page 15: ...2 6 Samsung Electronics MEMO ...

Page 16: ... the capacitors first when separating PCB s with high capacity capacitors such as SMPS X Main Board Y Main Board etc A spark may be generated by the electric charge and there is danger of electronic shock Check that the cables are properly connected referring to the circuit diagram when disassembling or assembling the unit taking care not to damage the cables Take care not to scratch the Glass Fil...

Page 17: ... when separating front cover Disassembly Reassembly 3 2 Samsung Electronics 3 1 3 Separation of FILTER EMI AC LINE Part Name Description Description Photo FILTER EMI AC LINE Detach connector from SMPS Remove 2 screws PH WWP M3 L8 NI PLT Remove a screw BH S M4 L10 ZPC BLK Remove FILTER EMI AC LINE 3 1 4 Separation of BRACKET PCB Part Name Description Description Photo Bracket PCB Remove a screw BH ...

Page 18: ...tion Description Photo Power IR Board Detach all connectors from the Power IR Board Remove the Power IR PCB unlocking the 2 holders 3 1 8 Separation of SMPS PDP TV Part Name Description Description Photo SMPS Detach all connectors from the SMPS Remove 8 screws PH WWP M3 L8 NI PLT Remove the SMPS Wear gloves when handling the power board as there may be some remaining electrical charge in the capac...

Page 19: ...g Electronics 3 1 9 Separation of ASSY PDP MODULE P LOGIC MAIN BOARD Part Name Description Description Photo 50 Logic Board Detach all connectors from the Logic Main Board Remove 4 screws WSP PH M3 L8 NI PLT Remove the Logic Main Board ...

Page 20: ...n Description Photo Flat Cable Detach all Connectors from the X Main Board To separate the Flat Cable of the X Board press the upper and the lower sides of the connector 42 X Main Board Remove 4 screws PH WWP M3 L8 NI PLT Remove the X Main Board 50 X Main Board Remove 4 screws PH WWP M3 L8 NI PLT Remove the X Main Board ...

Page 21: ...DULE P Y MAIN BOARD Part Name Description Description Photo Flat Cable Detach the 6 scan board connectors from the panel by pulling the holder from both the top and bottom ends 42 Y Scan Board Remove 3 screws PH WWP M3 L8 NI PLT 50 Y Scan Board Remove 5 screws PH WWP M3 L8 NI PLT ...

Page 22: ...nics 3 7 Part Name Description Description Photo 42 Y Main Board Remove 4 screws PH WWP M3 L8 NI PLT Detach all connectors from the Y Main Board 50 Y Main Board Remove 4 screws PH WWP M3 L8 NI PLT Detach all connectors from the Y Main Board ...

Page 23: ...s PH WWP M3 L8 NI PLT Remove the still bar 50 Still Bar Remove 4 screws PH WWP M3 L8 NI PLT Remove the still bar 42 Buffer Board Detach the all connectors from the buffer board Remove 12 screws PH WWP M3 L8 NI PLT Remove the E Board and F Board 50 Buffer Board Detach the all connectors from the buffer board Remove 14 screws PH WWP M3 L8 NI PLT Remove the E Board and F Board ...

Page 24: ...cription Description Photo Function Board Remove 2 screws BH B M4 L3 ZPC BLK Remove the Function Board 3 1 13 Separation of ASSY PANEL BRACKETS Part Name Description Description Photo Panel Brackets Remove 6 screws BH B M4 L3 ZPC BLK Remove 4 screws BH S M4 L10 ZPC BLK Remove the Side Panel Brackets ...

Page 25: ...3 10 Samsung Electronics MEMO ...

Page 26: ... or damaged cable Check to see if there is a disconnected or loose cable connection Check to see if the cables are connected according to the connection diagram 2 Check the power input to the Main Board 3 Check the voltage in and out between the SMPS Main Board between the SMPS X Y Main Board and between the Logic Boards 4 Troubleshooting 4 1 Troubleshooting ...

Page 27: ...he cables are improperly connected or the Main Board or SMPS is not functioning In this case check the following Check the internal cable connection Check the fuses Check the output voltage of the SMPS Replace the Main Board Troubleshooting Procedures Is the AC IN socket connector and the SMPS CN800 connected Insert the AC in connector and the SMPS CN800 connector Is the Fuse F801S of the SMPS Pow...

Page 28: ...y defective assemblies by connecting the cables one by one Troubleshooting Procedures Caution WHEN SEPARATING AND CONNECTING THE CABLES SUCH AS CN810 CN809 CN808 CN807 OF THE MAIN SMPS CN4701 OF THE X MAIN BOARD AND CN5707 OF THE Y MAIN BOARD A SPARK MAY BE GENERATED BY THE ELECTRIC CHARGE OF THE HIGH CAPACITY CAPACITOR THEREFORE WAIT SOME TIME AFTER DISCONNECTING THE POWER CORD FROM THE UNIT Does...

Page 29: ...EPARATING AND CONNECTING THE CABLES SUCH AS CN810 CN809 CN808 CN807 OF THE MAIN SMPS CN4701 OF THE X MAIN BOARD AND CN5707 OF THE Y MAIN BOARD A SPARK MAY BE GENERATED BY THE ELECTRIC CHARGE OF THE HIGH CAPACITY CAPACITOR THEREFORE WAIT SOME TIME AFTER DISCONNECTING THE POWER CORD FROM THE UNIT CN810 CN809 CN808 CN807 Are the Vs and Va voltages normal after removing all cables from the SMPS CN810 ...

Page 30: ... the Main Board is not functioning Speaker defect Troubleshooting Procedures Is the cable connection between the Main Board and the speaker properly connected Connect the cable properly or replace the cable if necessary Is the output voltage of SMPS normal CN801 13 Replace the SMPS Replace the Main Board Is the speaker output terminal of the Main Board normal Replace the Speaker Yes No No No Yes Y...

Page 31: ...is OK Major Checklist Check the antenna connection settings Air NTSC ATSC Cable NTSC Check the CVBS cable connection Check the power input of the Main board Troubleshooting Procedures Is the antenna connection setting properly configured Configure properly Replace the SMPS Check CN101 pin2 for 5V Replace the Main Board No No Yes Yes ...

Page 32: ...mal Check the U101 D108 PFC Normal Abnormal Check the U201 Q203 Q204 VA Multi Check the U501 Abnormal Abnormal Check the U601 Normal VS Normal Abnormal Check the Q401 Q402 Check the Other board Image Board or Driver Board or Cable Power ON SMPS Troubleshooting ...

Page 33: ...l Image not open or short is no screen Y MAIN X MAIN Logic Main Sustain Open Some horizontal lines don t exist on screen Scan Buffer FPC of X Y Sustain Short Some horizontal lines appear to be linked on screen Scan Buffer FPC of X Y Address Open Some vertical lines don t exist on screen Logic Main Logic Buffer TCP Address Short Some vertical lines appear to be linked on screen Logic Main Logic Buf...

Page 34: ...ates a PSU output error Check the FUSE Check the input voltage YES NO YES NO Y MAIN Check several points FUSE FET DIODE Y MAIN Normal State Replace the Board Replace the Board OK OPEN SHORT OK F5001 for VDD F5002 for Vs F5004 for VCC F5005 for OUT_L Q5009 Q5021 D5005 D5007 D5008 X MAIN Check several points FUSE FET DIODE X MAIN Normal State Replace the Board Replace the Board OK OPEN SHORT OK F400...

Page 35: ...oard Replace the Board OK OPEN SHORT OK F5001 for VDD F5002 for Vs F5004 for VCC F5005 for OUT_L Q5009 Q5021 X MAIN Check several points FUSE FET X MAIN Normal State Replace the Board Replace the Board OK OPEN SHORT OK F4001 for VCC F4002 for Vs F4004 for VDD F4005 for Ve Q4002 Q4003 Q4011 Q4016 Abnormal Display Abnormal Image is on Screen except abnormality in Sustain or Address Abnormal Display ...

Page 36: ...echeck the status Done Defect is from Y buffer Replace the Panel There is a defect on the FPC OK NG Sustain Short some horizontal lines appear to be linked on Video Y FPC Sustain Short Discharging in unwanted Scan line After Changing Y buffer recheck the status Done Defect is from Y buffer OK NG Replace the Panel There is a defect on the FPC ...

Page 37: ...nternal mode screen is normal Reload the data onto the MICOM and recheck it Check if there is an open or short circuit on the Buffer Board and the Logic Main address data output section Check the FFC connection status Check the detailed waveform and control the signal waveform OK NG OK NG Check if a specific TCP Block screen is displayed abnormally OK NG OK Replace Logic Main Address Buffer E or F...

Page 38: ...ponding upper lower buffers E F COF defect burnt Replace the module A green screen appears when the TV is turned on The Scale is not reseting Replace the Main board The OSD box appears but there is no text Incorrect program version Check the version of each program Replace the Main board A blank upper or lower block appears on the screen Upper Lower Y Buffer defect Replace the corresponding upper ...

Page 39: ...icture does not appear Replace the Main board A vertical green line appears on the screen The SMPS voltage is incorrect Adjust the SMPS voltage according to the voltage printed on the module label Dim screen blurred in red X Main board defect Replace the X Main board A blank screen appears Replace the Y Main board ...

Page 40: ... noise 5 ASSY PDP MODULE P Y MAIN SCAN BUFFER Row Bar screen is blank 6 ASSY PDP MODULE P ADDRESS E BUFFER Corresponding Buffer Board block screen is blank 7 ASSY PDP MODULE P ADDRESS F BUFFER Corresponding Buffer Board block screen is blank 8 ASSY PCB MISC MAIN No Power Abnormal screen for each input source PIP screen trouble Sound trouble 9 ASSY BOARD P FUNCTION The side function key does not wo...

Page 41: ...eplacement of Board If adjustment equipment is available PDP Option of Factory Mode set the Factory Data Type item as the suitable value of relevant model Adjust Calibration of Factory Mode for each mode Adjust White Balance of Factory Mode If adjustment equipment is not available Write down the value of HDMI White Balance of Factory Mode before replacing Board PDP Option of Factory Mode set the F...

Page 42: ... mode Using the Numeric 0 9 keys you can select a channel Using the SOURCE key you can switch AV modes 5 Initial SERVICE MODE DISPLAY State The version of the firmware displayed at the bottom of the screen may differ and the firmware is subject to change for the improvement of product functions If you have adjusted the settings in Service Mode you have to reset the product If you exit Service Mode...

Page 43: ... On On On On On RS 232 JACK AutoWM AutoWM AutoWM AutoWM AutoWM Gamma 0 9 0 9 0 9 0 9 0 9 HSCB STD STD STD STD STD LVDS_TX_Fmt 0 0 0 0 0 LVDS_TX_Bit 12Bit 12Bit 12Bit 12Bit 12Bit Panel Display Time 0Hr 0Hr 0Hr 0Hr 0Hr Mute Time RF 2 2 2 2 2 CH Memory SAMEX SAMEX SAMEX SAMEX SAMEX shop mode Off Off Off Off Off Downloadable RRT On On On On On PC Mode ident Auto Auto Auto Auto Auto IRE Off Off Off Off...

Page 44: ... Dynamic Dynamic Dynamic Dynamic Color Tone Coo2 Cool1 Normal Warm1 Warm2 Cool1 Cool1 Cool1 Cool1 Cool1 Msub Contrast 128 128 128 128 128 Msub Bright 128 128 128 128 128 W2_Rgain 127 128 0 0 0 0 0 W2_Bgain 127 128 0 0 0 0 0 W2_Roffset 511 512 0 0 0 0 0 W2_Boffset 511 512 0 0 0 0 0 W1_Rgain 127 128 0 0 0 0 0 W1_Bgain 127 128 0 0 0 0 0 W1_Roffset 511 512 0 0 0 0 0 W1_Boffset 511 512 0 0 0 0 0 Nor_Rg...

Page 45: ...8 8 8 8 Roffset 68 68 67 110 67 Goffset 68 68 67 110 67 Boffset 68 68 67 110 67 RGain 294 294 274 265 274 GGain 294 294 274 265 274 BGain 294 294 274 265 274 Item Range RF AV S video Component HD PC HDMI H2gain 10 10 10 10 10 H4gain 10 16 16 10 16 V2gain 10 10 10 10 10 V4gain 10 16 16 10 16 Sr2gain 0 0 0 0 0 Sr4gain 0 0 0 0 0 Sl2gain 0 0 0 0 0 Sl4gain 0 0 0 0 0 Peakth1 4 4 4 4 4 Peakth2 47 47 47 4...

Page 46: ...dB3_NoiseAmount 14 14 0 0 0 dB3_Peaking_th1 128 128 0 0 0 dB3_Vpeaking_th1 80 80 0 0 0 Item Range RF AV S video Component HD PC HDMI U Delay 0 0 0 0 0 V Delay 0 0 0 0 0 UV Delay Item Range RF AV S video Component HD PC HDMI TCD3_Contrast 114 114 126 126 126 TCD3_Bright 45 45 40 40 40 TCD3_YC_Delay 0 0 0 0 0 ANALOG_Y_Offset 66 66 67 20 66 ANALOG_PB_Offset 128 128 128 23 128 ANALOG_PR_Offset 128 128...

Page 47: ..._PC_Low 0x4 0x4 0x4 0x4 0x4 1st_PC_High 0xEB 1xEB 1xEB 0xEB 0xEB 1st_PC_Delta 0x4 0x4 0x4 0x4 0x4 None None None 2nd_AV_Low 0x1 0x1 0x1 0x1 0x1 2nd_AV_High 0xEB 1xEB 1xEB 0xEB 0xEB 2nd_AV_Delta 0x8 0x8 0x8 0x8 0x8 2nd_COMP_Low 0x1 0x1 0x1 0x1 0x1 2nd_COMP_High 0xEB 1xEB 1xEB 0xEB 0xEB 2nd_COMP_Delta 0x8 0x8 0x8 0x8 0x8 2nd_PC_Low 0x1 0x1 0x1 0x1 0x1 2nd_PC_High 0xEB 1xEB 1xEB 0xEB 0xEB 2nd_PC_Delt...

Page 48: ... 120 120 Skin Enable 1 1 1 1 1 Skin Tu 130 130 130 128 134 Skin Tv 130 130 130 128 134 Sub Color 128 128 140 130 140 M Skin Tu 100 100 100 100 100 M Skin Tv 100 100 100 100 100 M Au Sub color 128 128 128 128 128 MW_Skin Tu 100 100 100 100 100 MW_Skin Tv 100 100 100 100 100 M Wi Sub color 128 128 128 128 128 7 MSP44XX Item Range RF AV S video Component HD PC HDMI FM_Precale 31 31 31 31 31 Melody Vo...

Page 49: ...xD 0xD 0xD 0xD 0xD VSB 0xC 0xC 0xC 0xC 0xC VSB 0x12 0x12 0x12 0x12 0x12 VSB 0x10 0x10 0x10 0x10 0x10 VSB 0x11 0x11 0x11 0x11 0x11 VSB 0x10 0x10 0x10 0x10 0x10 VSB_EQ_CTRL1 0x30E 0x30E 0x30E 0x30E 0x30E VSB_EQ_CTRL2 0x104 0x104 0x104 0x104 0x104 VSB_EQ_INIT_STEP 0x3161 0x3161 0x3161 0x3161 0x3161 VSB_EQ_STEP 0x6111 0x6111 0x6111 0x6111 0x6111 VSB_PTL_STEP 0x522 0x522 0x522 0x522 0x522 VSB_PTL_ALPHA...

Page 50: ...Select LILYQ71WS LILYQ71WS LILYQ71WS LILYQ71WS LILYQ71WS Panel Select W2A W2A W2A W2A W2A Panel Type No Info No Info No Info No Info No Info Panel Version W2 W2 W2 W2 W2 Logic SW Version 61128 61128 61128 61128 61128 Factory Update Off Off Off Off Off Factory Data Type 50SPuu 50SPuu 50SPuu 50SPuu 50SPuu CDC_SW OFF OFF OFF OFF OFF CDC_STRENG_TH 0 0 0 0 0 BRE_SE OFF OFF OFF OFF OFF PANEL TEMP 0 0 0 ...

Page 51: ...n 24 Chess Pattern 4 Use Equipment CA210 Master MSPG925 Generator Use other equipment only after comparing the result with that of the Master equipment Chess Pattern Input mode Calibration Pattern CVBS IN Model_ 1 Perform in NTSC B W Pattern 24 Lattice Component IN Model_ 6 Perform in 720p B W Pattern 24 Lattice PC Analog IN Model_ 21 Perform in VESA XGA 1024x768 B W Pattern 24 Lattice HDMI IN Per...

Page 52: ... is complete it returns to the high level menu 8 You can see the change of the Comp Calibration status from Failure to Success Method of Color Calibration PC 1 Apply the VESA XGA Lattice N0 21 pattern signal to the PC IN port 2 Press the Source key to switch to PC mode 3 Enter Service mode 4 Select the Calibration menu 5 Select the PC Calibration menu 6 In PC Calibration Off status press the key t...

Page 53: ...ut to HDMI mode Enter the White Balance menu of service mode Contact CA 210 sensor to glass filter Adjust the low light Adjust Sub Bright LBE to set the Y value Adjust R Offset x and B Offset y to the color coordinates Do not adjust G Offset data Adjust the high light Adjust Sub Contrast LBE to set the Y value Adjust R Gain x and B Gain y to the color coordinates Do not adjust the G gain data SAMS...

Page 54: ...3 285 3 22fL 20fL 10 500 0 L L 278 5 285 5 1 0fL 0 3fL 10 500 0 COMP 720P H L 278 3 285 3 23fL 20fL 10 500 0 L L 278 5 285 5 1 3fL 0 2fL 10 500 0 HDMI 720P H L 278 3 285 3 23fL 20fL 10 500 0 L L 278 5 285 5 1 2fL 0 1fL 10 500 0 PC XGA 1024 768 H L 279 5 294 5 21fL 20fL L L 287 5 297 5 0 8fL 0 2fL ...

Page 55: ... MAIN Not to be adjusted ASSY PDP MODULE P X MAIN ASSY PDP MODULE P Y MAIN ASSY PDP MODULE P Y MAIN SCAN BUFFER ASSY PDP MODULE P Y MAIN SCAN BUFFER ASSY PDP MODULE P ADDRESS E BUFFER ASSY PDP MODULE P ADDRESS F BUFFER When replacing the SMPS or PDP panel you have to check the voltage printed on the panel sticker and adjust it 4 2 5 Replacements Calibration PDP Check items listed after changing ea...

Page 56: ...Va Adjustment Va Test point Vs Test point Value Board Adjustment Vs 210 SMPS Va 63 Vset Ve 94 Vscan 190 Voltage Adjustment 1 After replacing the SMPS or PDP panel you must adjust the voltage referring to the voltage label printed on the panel If you do not adjust the voltage an abnormal discharge symptom may appear ...

Page 57: ...32 Samsung Electronics Y RR and Y FR controls 60usec 80usec Test Point Rising ramp variable resistor Falling ramp variable resistor Set the main reset rising 60usec falling 80usec by change the value of variable resistor ...

Page 58: ...Upgrade in Menu SETUP Select the SW Upgrade from the menu Select USB from the menu The banner OSD Scaning for USB is displayed The banner OSD Upgrade version to version is displayed Select Yes The banner OSD Upgrade version to version is displayed It takes about 30 sec Warning Don t remove USB flash driver during upgrade The banner OSD Upgrade is completed is displayed when the upgrade is complete...

Page 59: ...Menu Select the Setup menu in the Menu screen Place the cursor over the On of Function Help and press the Info key on the remote control The version of the program is displayed at the bottom of the Menu screen 2 How to check Program Version on factory mode MAIN PROGRAM VERSION MICOM VERSION MAIN PROGRAM VERSION MICOM VERSION ...

Page 60: ...MEMO Samsung Electronics 4 35 ...

Page 61: ...cs 5 1 Exploded View Part List 5 Exploded View Part List 5 1 HPT5044X XAA Exploded View T0456 T0044 M0107 T0079 T0448 M0027 M0013 M0006 T0074 T0268 M0150 M0112 T0056 T0023 T0061 T0023 T0059 T0603 CIS7 M0145 T0175 T0003 ...

Page 62: ...VER P FRONT 50Q71 HQ SEA ABS H 1 S A T0023 BN96 03173A ASSY COVER P KNOB POWER 42P7 ABS 1 S N A T0023 BN64 00459A KNOB POWER 42P7 PC Violet 1 S N A T0044 BN96 05772A ASSY PDP MODULE P PL50HW025A 50HD W2A PL 1 S A T0056 BN63 02391A COVER DECORATION 50Q7 PC SHEET T0 5 Silv 1 S N A T0059 BN64 00461A INDICATOR LED 42P7 PMMA 1 S N A T0061 BN64 00462A WINDOW REMOCON 42P7 ACRYL 5 1 S N A T0074 BN59 00599...

Page 63: ...plus TM87C SAMSUNG28P E 1 T0079 BN94 01517A ASSY PCB MISC MAIN HPT5044X Q71 F34B LI 1 T0175 BN96 03392D ASSY SPEAKER P 8ohm Q7 10W 2Way 2speaker 1 T0764 BN44 00162A SMPS PDP TV HPS5053 SEM AC DC 460W AC100 1 T1910 BN96 06091A ASSY PDP MODULE P X MAIN BOARD PL50HW025 1 T1911 BN96 06092A ASSY PDP MODULE P Y MAIN BOARD PL50HW025 1 T1914 BN96 06096A ASSY PDP MODULE P ADDRESS E BU PL50HW025 1 T1915 BN9...

Page 64: ...7 CN807 CN809 CN808 CN810 CN4701 CN4002 CN4001 CN4000 CN4004 CN2004 CN2600 CN2610 CN2510 CN1 CN3 CN800 LOGIC BOARD SMPS X DRIVE Y DRIVE Y MAIN SCAN HIGH F BUFFER FUNCTION POWER SW Y MAIN SCAN LOW CN2609 CN2003 CN2000 CN2001 CN2006 CN2005 SPEAKER CN801 CN2002 MAIN BOARD CN2500 CN2509 E BUFFER 4 5 6 7 8 10 11 9 2 1 AC INLET N1802P 1801 401 CN101 CN1201 ...

Page 65: ... cable Lead connector can be changed see 5 Exploded View Part List Use LVDS 31P 30P POWER 24P Flat Cable Code 42 BN39 00826A 50 BN39 00859A 42 BN39 00802K 50 BN39 00802C 42 BN96 05164A 50 BN96 05176A Photo Use AC_INPUT Code 42 2901 001378 50 2901 001340 Photo ...

Page 66: ...CN101 MAIN B D CN801 MAIN SMPS CN101 MAIN B D CN801 MAIN SMPS Pin No Signal Pin No Signal Pin No Signal Pin No Signal 1 NC 13 5V 1 PS_ON 13 5V 2 SW_POWER 14 5V 2 NC Auto_V 14 5V 3 GND 15 5V 3 STBY 15 5V 4 STD_VCC 16 5V 4 GND_STBY 16 5V 5 GND 17 GND 5 GND_18V AMP 17 GND_12V 6 GND 18 GND 6 GND_18V AMP 18 GND_12V 7 18V 19 GND 7 18V AMP 19 12V 8 18V 20 13V 8 18V AMP 20 GND_12V 9 GND 21 13V 9 GND_5V 21...

Page 67: ...1 MAIN B D SPEAKER Pin No Signal 1 R _OUT 2 R _OUT 3 L _OUT 4 L _OUT N1802P MAIN B D FUNCTION Pin No Signal 1 KEY_INPUT1 2 KEY_INPUT2 3 GND CN800 SMPS AC INLET Pin No Signal 1 AC Neutral 2 N C 3 AC Live CN807 SMPS CN2000 LOGIC B D Pin No Signal 1 STBY 2 VS_ON 3 N C 4 PS_ON 5 RTN 6 5 3V 7 RTN 8 RTN 9 5 3V 10 5 3V 1801 MAIN B D POWER IR Pin No Signal 1 IR 2 GND 3 A5V_1 4 LED_STB 5 BUZZER 6 KEY_INPUT...

Page 68: ...nect 41pin from Main Board CN800 AC Power input connect from AC inlet CN4002 Horizontal X scan line of Module and X scan Connect first Block CN4001 Horizontal X scan line of Module and X scan Connect second Block CN4000 Horizontal X scan line of Module and X scan Connect third Block CN2000 Power input connect 10pin of Logic Board from SMPS CN2001 Image signal LVDS connect 41pin of Logic board from...

Page 69: ...6 6 Samsung Electronics MEMO ...

Page 70: ...ignal encoded by the Video Board outputs the ADDRESS data signal for each pattern and generates X and Y drive signals The Address Buffer Board buffers and transfers the ADDRESS data output signal using TCP IC LVDS with built in video signal processing W L error diffusion APC FCR etc applied and 1 ASIC chip Outputs the address Drive IC control and data signals to the Buffer Board Outputs the contro...

Page 71: ...7 2 Samsung Electronics MEMO ...

Page 72: ...0 1 A 5 2 D 7 1 1 1 P A 2 1 1 C I 1 J D A T U O V 2 3 N I V 0 3 1 P T 1 F p 0 8 1 3 7 1 C E B C V 5 2 F u 0 0 1 8 1 1 C E B C L 1 0 1 Q Q K 2 1 4 2 C S 2 1 C C V _ D T S L 2 0 1 Q Q K 2 1 4 2 C S 2 1 1 1 D B 1 3 1 P T L A V L P U S 6 0 1 P T 1 8 1 1 P T 1 V 6 1 F n 0 0 1 2 7 1 C V 6 1 E R O C _ V 2 1 F u 0 0 1 5 0 1 C 4 2 S S 5 6 1 C F u 0 0 1 V 6 1 0 4 1 C F u 2 8 V 6 1 1 0 1 D 1 6 1 1 P T 1 7 1 ...

Page 73: ...8 1 S D K 1 0 2 D 1 10Kohm R214 D220 1N4148WS F TP208 10Kohm R210 4 4 7 2 R m h o K 0 1 N Y P 5 0 1 1 S P K 1 0 2 W S 1 2 3 F S W 8 4 1 4 N 1 5 1 2 D XREF m h o K 1 8 8 2 R RLZ5 6B TE 11 1 0 2 C V 6 1 F u 0 1 6 1 2 D D206 F S W 8 4 1 4 N 1 4 0 2 R m h o K 0 1 10Kohm R205 W 0 1 1 9 9 2 R m h o K 3 3 1 A 2 A S S V A D S L C S P W C C V 8 1 U S 0 1 N B 6 5 2 C 4 2 T A 1 0 2 C I 0 A 1 2 2 R m h o K 0 ...

Page 74: ...F E R V R _ M C A D 6 2 DVSUP DVSUP 13 14 DVSS DVSS 15 16 I2S_DA_IN2 I2S_CL3 17 18 I2S_WS3 19 RESETQ 2 2 0 3 C I 0 0 5 8 E K V K 0 5 4 4 P S M NC 1 10 I2S_DEL_CL I2S_DEL_WS 11 12 F p 6 5 5 3 3 C V 3 6 1 1 3 C F u 1 V 3 6 D 9 0 3 C F u 1 D 7 0 3 R m h o K 0 0 1 H u 3 3 F E R X 6 0 3 R m h o K 0 0 1 V 3 6 7 0 3 C F u 1 2 0 3 L N W O D T U H S 5 6 2 N I V 2 T U O V 7 8 D D V M M 0 1 8 4 M L 3 0 3 C I...

Page 75: ... L C 7 _ D D V 8 L L P D N G D 9 1 D N G M 47 OUT1B 48 PVDD1B 49 5 _ S S V PVDD1B 50 PVDD1A 51 PVDD1A 52 OUT1A 53 OUT1A 4 A 2 T S B 0 4 A 2 R D V 1 4 2 4 C N VDR1B 43 BST1B 44 PGND1B 45 PGND1B 46 OUT1B 2 3 B 2 D D V P 3 3 A 2 D D V P 4 3 A 2 D D V P 5 3 A 2 T U O 6 3 A 2 T U O 7 3 A 2 D N G P 8 3 A 2 D N G P 9 3 D A 25 VDR2B 26 BST2B 27 PGND2B 28 B 2 D N G P 9 2 T E S E R 3 B 2 T U O 0 3 B 2 T U O...

Page 76: ...5 5 C F n 0 0 1 V 6 1 W 0 1 1 3 1 5 R m h o 7 4 m h o 7 4 5 1 5 R W 0 1 1 F n 7 4 7 1 5 C 3 1 5 L H n 0 2 2 V 6 1 F n 0 0 1 9 3 5 C R E N U T _ V 2 1 B V 6 1 F n 0 0 1 7 2 5 C F p 3 3 4 7 5 C V 0 5 V 0 5 F n 0 1 3 6 5 C 3 2 5 R 4 2 5 R m h o 3 3 9 6 5 C F n 0 1 V 0 5 m h o 3 3 1 m h o 0 7 4 6 1 0 4 R W 0 1 1 F E R X 5 1 5 P T m h o 0 9 1 5 R C 9 4 5 C F n 0 0 1 V 0 5 2 0 5 Q Q K 2 1 4 2 C S 2 E B ...

Page 77: ... 1 9 0 6 P T 1 0 2 6 P T 1 4 2 6 P T 1 9 6 6 P T m h o 0 0 1 8 0 6 R 5 1 6 P T CDS3C30GTH D637 1 2 7 1 6 R m h o 5 7 8 1 6 P T 1 9 5 6 P T 1 4 1 6 R m h o 0 7 4 7 6 6 P T 1 9 2 6 P T 1 100nF C633 7 3 6 P T 1 8 4 6 R m h o 0 0 1 1 6 0 6 R m h o 5 7 CDS3C30GTH D610 1 2 0 5 6 P T 7 5 6 P T 1 5 5 6 R m h o K 5 1 W 0 1 1 1 D N G M 2 D N G M 3 D N G M 4 D N G M 0 3 6 C F n 0 0 1 2 0 6 N C 1 2 3 4 F p 0 ...

Page 78: ...8 3 8 D 1 4 8 R B 2 6 Z L R 9 4 8 D 8 4 8 D B 2 6 Z L R 3 0 8 R m h o 0 1 m h o 0 Z 6 0 8 R 1 2 3 Z 7 0 8 R m h o 0 1 1 _ V 3 3 B 4 3 8 D m h o 7 4 1 3 8 P T 5 1 8 D 1 2 3 1 5 8 R 3 0 8 P T 1 R845 m h o 0 2 9 8 R W 0 1 1 5 B 2 B 1 6 7 2 E O C C V 8 0ohm Z 7 0 8 C I X 8 K 5 2 1 3 D B W 7 C N 1 E O 1 A 1 2 A 2 3 4 D N G m h o 0 1 0 2 8 R V 6 1 F n 0 0 1 8 4 8 C 1 0 2 8 P T 1 7 0 8 D B A 0 0 3 S 2 1 ...

Page 79: ... n 0 0 1 6 1 9 C 5 2 9 C F n 0 0 1 1 1 9 C F n 0 0 1 F n 0 0 1 0 6 9 C V 6 1 F u 0 1 8 1 9 C V 6 1 F u 0 1 6 4 9 C F n 0 0 1 8 2 9 C 0 1 9 D B F n 0 0 1 7 6 9 C 3 3 9 C F n 0 0 1 F n 0 0 1 4 3 9 C 0 1 9 C F u 0 1 V 6 1 0 4 9 C F n 0 0 1 4 5 9 C V 6 1 F u 0 0 1 V 6 1 F u 0 1 4 2 9 C 1 8 4 9 C F n 0 0 1 F n 0 0 1 0 5 9 C 1 0 9 P T 3 0 9 C F u 0 0 1 V 6 1 F n 7 2 3 2 9 C V 0 5 4 0 9 D B 6 0 9 D B 9 4...

Page 80: ... V 8 4 1 C S S V 9 4 1 8 D M 5 1 1 C D A _ S S V A 0 5 1 9 D M 1 5 1 0 1 D M 2 5 1 1 1 D M 9 3 1 0 M Q D 4 1 1 _ N F E R V 0 4 1 M D D V 1 4 1 M S S V 2 4 1 0 S Q D 4 D M 3 4 1 4 4 1 5 D M 5 4 1 6 D M 1 3 1 A D D V _ S D V L 2 3 1 A S S V _ S D V L 3 3 1 D S S V _ S D V L 4 3 1 D D D V _ S D V L 5 3 1 0 D M 6 3 1 1 D M 7 3 1 2 D M 8 3 1 3 D M 124 TC1M 125 TB1P 126 TB1M 127 TA1P 128 TA1M 9 2 1 O S ...

Page 81: ...0 1 1 C XREF F n 0 0 1 V 5 2 7 1 1 1 C F n 0 1 5 0 1 1 C 1 R D D _ X L _ V 5 2 B XREF W 0 1 1 1 0 1 1 R m h o K 0 1 F n 7 4 E B C 4 1 1 1 C XREF 1 0 1 1 Q Y 3 2 6 1 C S K 5 6 7 8 RA1107 22ohm 1 2 3 4 3 4 5 6 7 8 XREF XREF XREF 8 2 0 1 1 A R m h o 2 2 1 2 m h o 2 2 1 0 1 1 A R 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 m h o 0 0 1 5 1 1 1 R XREF 4 0 1 1 A R m h o 2 2 XREF 22ohm R1106 XREF F u 0 1 3 1 1 1 C V 6 ...

Page 82: ... 4 V 6 1 C1219 10nF C1222 C1220 10nF 10nF C1221 G N I R _ 1 R T 5 1 0 L 2 1 0 2 B C A 3 0 2 1 D B 2 _ V 3 3 B 1nF C1209 C1208 1nF V 6 1 F u 7 4 2 0 2 1 C 4 7Kohm R1209 10nF C1203 4 7Kohm R1216 2 0 2 1 P T 1 G N I R _ 3 R A 2 1 D D V A _ L L P D 1 0 2 1 C F u 0 1 V 6 1 3 4 2 1 R m h o 0 0 1 m h o 0 0 1 5 5 2 1 R A 2 1 D D V A _ L L P P 3 3 D D V A 8 2 2 1 R 9 2 2 1 R m h o 0 m h o 0 F E R X F E R X...

Page 83: ...1 A 3 C A 4 1 0 3 1 C I 1 1 1 2 H 5 S 5 0 3 1 P T L A V L P U S 1 R4004 1 5Kohm 0 2 3 1 P T 8 1 3 1 P T 2 2 3 1 P T 1 _ V 3 3 B m h o 0 0 1 6 5 3 1 R m h o 0 0 1 0 4 3 1 R 1 _ V 3 3 B R4007 4 7Kohm R1306D 4 7Kohm W 0 1 1 8 8 3 1 R m h o K 0 1 8 5 3 1 R m h o 0 0 1 1 6 3 1 R m h o 0 1 6 9 3 1 R W 0 1 1 m h o 0 3 6 3 1 R m h o 0 W 0 1 1 D 1 1 3 1 R m h o 2 2 2 3 3 1 R W 0 1 1 m h o 3 3 m h o 0 0 1 7...

Page 84: ... R 6 O 3 I 8 7 O 9 R1424 4 7Kohm 8 1 2 E O 9 1 2 0 I 0 2 C C V 3 4 O 1 I 4 5 5 O 2 I 6 7 D N G 7 I 1 1 2 1 3 O 3 1 6 I 4 1 2 O 5 1 5 I 1 O 6 1 7 1 4 I 0 O 2 R T D 4 4 2 C H V 4 7 C M 2 0 4 1 C I 1 E O 1 0 1 6 0 4 1 R m h o 0 0 1 m h o 0 D 9 3 4 1 R 8 2 4 1 R m h o 0 0 1 m h o 0 0 1 3 0 4 1 R F E R X 5 1 4 1 R m h o 7 4 F E R X 7 0 4 1 R m h o 0 0 1 F E R X D 0 4 4 1 R m h o 0 m h o 0 0 1 4 0 4 1 R...

Page 85: ... A M 4 2 M 2 1 R D D A M 5 2 M 6 2 M E K C M 4 2 N 1 F E R V K L C M 5 2 N 6 2 N K L C N M 0 F E R V 4 2 P 5 2 P E W N M S A C N M 5 2 J 6 2 J 7 R D D A M 9 1 Q D M B 4 2 K 5 2 K 8 1 Q D M B 8 R D D A M 6 2 K 4 2 L 7 1 Q D M B 5 2 L 9 R D D A M 6 2 L 1 1 R D D A M 6 1 Q D M B 2 M Q D M B 6 2 F 2 S Q D M B 5 2 G 3 2 Q D M B 2 2 Q D M B 6 2 G 1 2 Q D M B 4 2 H 5 2 H 4 R D D A M 5 R D D A M 6 2 H 4 2...

Page 86: ... 0 2 B 3 1 A D C M S 1 2 B 2 2 B 4 1 A D C M S 5 1 A D C M S 3 2 B O I P G 7 X S C C M S 4 2 B 0 2 D A C M S 3 B 7 1 D A C M S 4 B 3 1 B 3 1 D A C M S 4 1 B 6 1 D A C M S 5 1 B K L C C M S 8 A D C M S 6 1 B 9 A D C M S 7 1 B 0 1 A D C M S 8 1 B 1 1 A D C M S 9 1 B 8 1 D A C M S 4 A 1 D A C M S 3 D A C M S 5 A 6 A 5 D A C M S 7 D A C M S 7 A 8 A E W _ C M S 9 A 1 2 D A C M S 0 1 B 2 2 D A C M S 1 1...

Page 87: ... V 6 1 P VDDSSTL9 P17 VDDSSTL10 P23 0 4 D N G 4 P 0 1 R 5 1 _ 3 D D V 8 3 _ 2 1 D D V 6 1 N VDDSSTL8 N17 9 3 D N G 3 2 N 8 3 D N G 3 N 8 1 _ 2 1 D D V 4 N 1 2 _ 2 1 D D V 0 1 P 1 1 P 2 2 _ 2 1 D D V 9 6 D N G 2 1 P 3 7 D N G VDDSSTL7 M23 7 3 D N G 4 M 9 1 _ 2 1 D D V 0 1 N 0 2 _ 2 1 D D V 1 1 N 8 6 D N G 2 1 N 2 7 D N G 3 1 N 6 7 D N G 4 1 N 0 8 D N G 5 1 N 4 1 _ 3 D D V 0 1 M 6 1 _ 2 1 D D V 1 1 ...

Page 88: ...1 8 1 P T 7 1 8 1 P T 1 E B C m h o K 2 2 1 1 8 1 R 2 0 8 1 Q Y 3 2 6 1 C S K 8 0 8 1 R m h o 3 3 m h o 3 3 0 1 8 1 R L 7 0 8 1 R m h o K 1 3 4 5 6 7 8 9 P P 0 1 0 0 2 W A M S 1 0 8 1 N C 1 0 1 2 3 4 0 8 1 D E S 8 4 1 4 D B M M 1 2 3 3 L 3 0 8 1 D 1 2 L 2 0 8 1 D 1 2 5 0 8 1 R C1807L 10nF 1 2 3 V 5 A m h o K 0 1 1 2 3 7 0 8 1 D 1 2 3 6 0 8 1 D 5 0 8 1 D R1804 1 5Kohm R1802 1 5Kohm V 5 A V 5 B 8 4 ...

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