Samsung PS-42C96HD Service Manual Download Page 31

Page: 31 / 76

Troubleshooting

4-6

Samsung Electronics

■

No Video

Symptom

- A normal/cable network analog broadcast screen is blank or abnormal but OSD is OK.

Major Checklist

- Check the antenna connection settings
- 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 CN1101 pin2 for +33V

Replace the Main Board

①

Yes

Summary of Contents for PS-42C96HD

Page 1: ... Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram 7 Schematic Diagram SERVICE Manual PS 50C62HX PDP TELEVISION Chassis F33B P_Europe_HD _Lily2 Ready Model PS50C62HX XEC 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 04876A 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: ...cifications Analysis 2 2 2 3 Accessories 2 3 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 31 Chapter 5 Exploded View Part List 5 1 PS50C62HX XEC Exploded View 5 1 5 2 PS50C62HX XEC Service Item 5 3 Chapter 6 Wiring Diagram 6 1 Overall Wiring 6 1 Chapter 7 Schematic Diagram 7 1 Circuit Des...

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 ...

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: ...ecification Model PS 42C62H PS 50C62H Screen Size 42 Inches 16 9 50 Inches 16 9 Dimensions WxHxD 1155 x 440 x 878 mm With Stand 1355 x 460 x 984 mm With Stand Weight 42 8 kg With Stand 53 9 kg With Stand Voltage AC 100 240V 50 60Hz Colour System PAL SECAM NTSC4 43 NTSC 3 58 Sound System BG DK I M PC Resolution 1024 x 768 85Hz 1365 x 768 60Hz ANTENNA input AIR IN 75 unbalanced VIDEO input SCART1 SC...

Page 11: ...00 Cd m2 1 300 Cd m2 Contrast Ratio 10000 1 10000 1 10000 1 10000 1 Image Enhacer FBE2X FBE2X FBE2X FBE2X Audio Equalizer O O O O Auto Volume O O O O Surround Sound SRS TruSurround SRS TruSurround SRS TruSurround SRS TruSurround Speaker Output 10 W 10 W 10 W 10 W 10 W 10 W 10 W 10 W Speaker 2CH 2CH 2CH 2 2CH 2Way Features PIP O O O O Double Screen O O O O Caption X X X X Still Image O O O O My Col...

Page 12: ...anty Card Registration Card Safety Guide Manual BN68 00514E AA68 03575D AA68 03242K Ferrite Core for Earphone Power Cord 3301 001110 Ferrite Core for S VIDEO Power Cord 3301 001305 Accessories that can be purchased additionally HDMI Cable 3000mm BN39 00641A Electronics Store Internal shopping mall HDMI DVI cable 3000mm BN39 00643A Component Cables RCA 1500mm BN39 00279A Scart Cable None PC Cable 1...

Page 13: ...2 4 Samsung Electronics MEMO ...

Page 14: ...g the unit Discharge 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 s...

Page 15: ... Description Photo FILTER EMI AC LINE Detach connector from Main 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 S M4 L10 ZPC BLK Remove the BRACKET PCB ...

Page 16: ...2 screws BH B M4 L3 ZPC BLK Remove 6 screws BH S M4 L10 ZPC BLK Remove Wall Bracket Please lay the PDP panel face down on a soft surface when separating front cover 50 Wall Bracket Remove 2 screws BH B M4 L3 ZPC BLK Remove 6 screws BH S M4 L10 ZPC BLK Remove Wall Bracket Please lay the PDP panel face down on a soft surface when separating front cover ...

Page 17: ...emove 4 screws BH WP B M4 0 L3 ZPC BLK SWRCH18A Remove the Speaker 50 Speaker Remove 4 screws BH WP B M4 0 L3 ZPC BLK SWRCH18A Remove the Speaker 3 1 7 Separation of ASSY BOARD P POWER IR Part Name Description Description Photo Power IR Board Detach all connectors from the Power IR Board Remove the Power IR PCB unlocking the 2 holders ...

Page 18: ...ear gloves when handling the power board as there may be some remaining electrical charge in the capacitor Specifically avoid touching any part of the capacitor 50 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 capacitor Specifically avoid touching any par...

Page 19: ...OARD Part Name Description Description Photo 42 Logic Board Detach all connectors from the Logic Main Board Remove 4 screws WSP PH M3 L8 NI PLT Remove the Logic Main Board 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 9 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: ...ws 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 3 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: ...scription 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 3 screws BH B M4 L3 ZPC BLK Remove 4 screws BH S M4 L10 ZPC BLK Remove the Side Panel Brackets ...

Page 25: ...3 12 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: ...mal but OSD is OK Major Checklist Check the antenna connection settings 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 CN1101 pin2 for 33V Replace the Main Board No No Yes Yes ...

Page 32: ...02 DB864 FB801 F801S Power ON VA Multi Abnormal Abnormal Normal VS ON VS Normal Abnormal Check the Other board Image Board or Driver Board or Cable Check the SUB2 QX801 QX802 Check the SUB1 QS801 QS802 Check the 5 3V ICX808 QX806 12V ICX803 VG ICX805 18Vamp ICX804 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: ... Screen 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...

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: ...EPROM and return to the higher level 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 ...

Page 43: ... Model Option Lily Lily Call Lily Brod Plus Jasmine Anynet OFF ON OFF Auto Power ON ON OFF Nordic ON ON OFF LNA Menu OFF ON OFF TTX On Off ON ON OFF TTX List FLOF FLOF List Carrier Mute OFF ON OFF High Devi OFF ON OFF Volume Curve Small Small Large Hotplug ON ON OFF HotplugCtrI ON ON OFF HotplugDelay 12 0 63 Hotel Option OFF ON OFF Shop Mode OFF ON OFF Color Space ON ON OFF PC Ident ON ON OFF Lang...

Page 44: ... 128 128 128 Sub Contrast 00H FFH 128 128 128 128 R Gain 00H FFH 128 128 128 128 G Gain 00H FFH 128 128 128 128 B Gain 00H FFH 128 128 128 128 4 MST68981 ADC Calibration Item Range Tv AV Scart CVBS Y Gain 128 0 255 CVBS Y Offs 128 0 255 Ana Y Offs 127 0 255 Ana Pb Offs 128 0 255 Ana Pr Offs 128 0 255 Ana Y Gain 90 0 255 Ana Pb Gain 90 0 255 Ana Pr Gain 90 0 255 Out R Offs 62 0 255 Out B Offs 62 0 ...

Page 45: ... Delta 3 0 255 Comp ADC Target Low 17 0 255 High 234 0 255 Delta 3 0 255 Pc ADC Target Low 1 0 255 High 254 0 255 Delta 3 0 255 All ADC Target Low 2 0 255 High 235 0 255 Delta 1 0 255 Item Range Tv AV Scart H1 Gain 28 H2 Gain 28 H3 Gain 20 H4 Gain 20 V1 Gain 24 V2 Gain 24 D1 Gain 32 D2 Gain 32 Over Shoot2 48 Over Shoot3 48 Under Shoot2 48 Under Shoot3 48 Sub Color 65 ...

Page 46: ...in 0 255 128 128 128 128 128 128 128 128 ACR Offset 0 128 15 15 15 15 15 15 15 15 ACR Th1 0 255 30 30 30 30 30 30 30 30 ARC Th2 0 255 130 130 100 130 130 130 130 130 Skin Enable 0 1 1 1 1 1 1 1 1 1 Skin Tu 0 255 165 165 150 150 165 165 128 165 Skin Tv 0 255 140 140 140 140 128 128 128 128 M Skin Tu 0 255 128 128 128 128 128 128 128 128 M SkinT V 0 255 128 128 128 128 128 128 128 128 Sub Color 0 25...

Page 47: ... 0 3 Ch2 BW 1 0 1 Num of Check 1 1 60 Num of Double Check 5 5 60 Mono Weight 1 1 20 Stereo Weight 1 1 20 Dual Weight 1 1 20 BG M2S Threshold 144 0 255 DK M2S Threshold 80 0 255 BG S2M Threshold 176 0 255 DK S2M Threshold 0 0 255 FINE VOL 20 0 40 Detection Threshold Ext Volume Scale 0 0 100 Ext Prescale Speaker 0 0 255 R2E Scart2 Offset 0 0 40 NTP 3000 NTP Master Volume 20 0 48 NTP PWM Modulation 2...

Page 48: ... UART Select OFF OFF MAIN IDTV LVDS ON FBE Select FBE2X FBE2X FBE Tuner ALPS ALPS SEMCO AUTO Tuner TOP Semco 10 1 30 Tuner TOP Alps 13 D Gamma 22 M Gamma OFF OFF 0 88 0 95 A Watchdog OFF ON OFF Hp Detect LOW LOW HIGH PDP FRC ON ON OFF WM Calib OFF ON OFF ITEM Range Initial value PAL BG 17 0 31 PAL DK 17 0 31 PAL I 17 0 31 SECAM BG 17 0 31 SECAM DK 17 0 31 SECAM L 17 0 31 NTSC 358 17 0 31 NTSC 443 ...

Page 49: ...110 141 138 W2_RGAIN 0 255 142 143 149 142 142 W2_BGAIN 0 255 48 47 93 51 48 W2_R_OFFS 0 255 129 127 124 128 129 W2_B_OFFS 0 255 143 145 110 143 143 NO_RGAIN 0 255 141 139 137 141 141 NO_BGAIN 0 255 104 102 123 104 104 NO_R_OFFS 0 255 126 125 126 121 126 NO_B_OFFS 0 255 136 133 114 133 136 C2_RGAIN 0 255 124 122 123 125 124 C2_BGAIN 0 255 142 141 156 143 142 C2_R_OFFS 0 255 128 129 117 128 128 C2_...

Page 50: ...g Mode PAL Video MODE 2 3 Pattern Pattern 24 Chess Pattern 4 Use Equipment K 7256 or Equipment of equality level 5 Work order 1 Enter by Factory Mode select 1 CALIBRATION 2 Select AV CALIBRATION again in CALIBRATION MENU 3 After Completing Calibration come out Av success OSD on the screen bottom side for about 3 seconds Source AV PAL composite Component 1280 720 60Hz PC 1024 768 60Hz Chess Pattern...

Page 51: ...280 720 60Hz Test Pattern MSPG 945 Series Pattern 16 Color temperature 1500K 500 6 20 MPCD Color coordinate H L 270 280 2 L L 270 280 3 2 1 Ft 0 05 Ft SAMSUNG WHITE BALANCE Adjustment PATTERN with FPD Conditions for Measurement 1 On the basis of toshiba ABL pattern High Light level 57 IRE INPUT SIGNAL GENERATOR MSPG 925LTH Mode No 2 744X484 60 Hz No 6 1280X720 60 Hz No 21 1024X768 60 Hz Pattern No...

Page 52: ... control confirm the data c Adjust the low light Refer to table 1 2 in adjustment position by mode Adjust sub Brightness to set the Y value Adjust red offset x and blue offset y to the color coordinates Do not adjust green offset data d Adjust the high light Refer to table 1 2 in adjustment position by mode Adjust red gain x and blue gain y to the color coordinates Do not adjust the green gain and...

Page 53: ...items listed after changing each Replaced assembly items Check Items ASSY PCB MISC MAIN 1 Auto Program 2 White Balance Adjust SMPS PDP TV Vs Va voltage check and adjust ASSY PDP MODULE P LOGIC 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 ADDRES...

Page 54: ...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 55: ...30 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 56: ...pdate Flash ROM with RS 232C Cable 1 Installthe Flash Downloader ConnectSet Service Jack and Jig Cable to execute Program Update 2 Flash Downloader program update Turn on the TV Set Click Connect icon on the MSTAR tool Click Read and Choose a new S W Click Auto and Run ...

Page 57: ... the version of the software is displayed at the bottom of the menu as described on page 4 17 Panel ON time Hour 00002 L24E_RS TV P 1 1 Calibration 7 YC Delay 2 Option Table Service 8 Adjust 3 White Balance 9 Bus Stop 4 MST68981 10 W B Movie 5 Option Block 11 Checksum 6 Sound 12 Reset 13 Spread Spectrum T LIL2PEUMD XXXX Month Day Year Hour Min Sec S W Version ...

Page 58: ...MEMO Samsung Electronics 4 33 ...

Page 59: ...onics 5 1 Exploded View Part List 5 Exploded View Part List 5 1 PS50C62HX XEC Exploded View M0112 T0023 T0061 T0023 T0059 T0603 CIS7 M0145 T0456 T0044 M0107 T0079 M0111 M0115 M0027 T0074 T0268 M0150 T0003 T0175 M0013 ...

Page 60: ...S A M0150 BN96 04400A ASSY BRACKET P FILTER BOTTOM 50C7 AL 1 S A T0003 BN96 03124G ASSY COVER P FRONT 50C62HX XEC HIPS HB 1 S A T0023 BN96 03173A ASSY COVER P KNOB POWER 42P7 ABS 1 S A T0023 BN64 00459A KNOB POWER 42P7 PC Violet 1 S N A T0044 BN96 06516A ASSY PDP MODULE P S50HW YB02 PL50HW026A 1 S A T0059 BN64 00461A INDICATOR LED 42P7 PMMA 1 S N A T0061 BN64 00462A WINDOW REMOCON 42P7 ACRYL 5 1 S...

Page 61: ...N96 06522A ASSY PDP P LOGIC MAIN BOARD S50HW YB02 L 1 T0044 BN96 06516A ASSY PDP MODULE P S50HW YB02 PL50HW026A 1 T0045 BN96 06518A ASSY PDP P X MAIN BOARD S50HW YB02 X Mai 1 T0047 BN96 06520A ASSY PDP P Y MAIN SCAN UPPER S50HW YB02 1 T0048 BN96 06521A ASSY PDP P Y MAIN SCAN LOWWER S50HW YB02 1 T0074 BN59 00609A REMOCON JASMINE LILY TM86 samsung 24p 1 T0079 BN94 01155C ASSY PCB MISC MAIN PS50C62H ...

Page 62: ...707 CN807 CN809 CN808 CN810 CN4701 CN4002 CN4001 CN4004 CN2004 CN2600 CN2610 CN2510 CN1 CN3 CN800 LOGIC BOARD SMPS X DRIVE Y DRIVE Y MAIN SCAN AC INLET F BUFFER FUNCTION POWER SW CN2609 CN2000 CN2001 CN2006 SPEAKER CN801 CN2002 CN1605_PDP CN1606 CN1203 MAIN BOARD 8 9 10 11 CN2028 4 5 6 7 CN1101 CN2202_HD 2 CN2003 E BUFFER CN2500 CN2509 1 42 Overall Wiring ...

Page 63: ...TION 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 CN1101 CN2202_HD CN1605_PDP CN1606 CN1203 2 1 AC INLET 50 Overall Wiring The code number of cable Lead connector can be changed see 5 Exploded View Part List Wiring Diagram 6 2 Samsung Electronics Use LVDS 31P 30P POWER 24P AC_INPUT Code BN39 00859A BN39 ...

Page 64: ...GND_5V 21 12V 10 GND_5V 22 12V 11 GND_5V 23 N C FAN_ON 12 GND_5V 24 N C FAN_DET 6 1 1 Pin Connection CN810 SMPS CN5707 Y B D Pin No Signal 1 Vg 2 GND 3 GND 4 GND 5 Vs 6 Vs CN809 SMPS CN4701 X B D Pin No Signal 1 Vg 2 GND 3 GND 4 Vs 5 Vs CN808 SMPS CN2609 E BUFFER Pin No Signal 1 Va 2 GND 3 5 3V CN1203 MAIN B D SPEAKER Pin No Signal 1 R _OUT 2 R _OUT 3 L _OUT 4 L _OUT CN1605 MAIN B D FUNCTION Pin N...

Page 65: ...gic Board CN801 CN801 Image signal LVDS connect 41pin from Main Board CN800 CN800 AC Power input connect from AC inlet CN4002 CN4002 Horizontal X scan line of Module and X scan Connect first Block CN4001 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 CN2000 Power input connect 10pin of Logic Boar...

Page 66: ...des the video signal 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 Out...

Page 67: ...7 2 Samsung Electronics MEMO ...

Page 68: ... 1 B 1 4 1 1 C F u 0 0 1 V 6 1 F n 0 0 1 1 m h o K 7 4 D C L _ 9 0 1 1 R 7 3 1 1 C 4 1 1 P T D V 3 3 B 1 _ V 5 A A C C V _ V 5 B P M A _ D N U O S F u 2 2 V 6 1 2 2 1 1 C F n 0 0 1 9 2 1 1 C D V 5 2 1 B 7 6 1 1 C F m 1 V 0 1 7 1 1 1 R m h o K 0 2 F n 0 0 1 CIB31P600NE BD1120 2 1 1 1 C I 5 T 3 3 T D 7 1 1 1 P C N J D A 1 2 T U O V N I V 3 3 4 5 6 7 8 9 5 1 6 1 7 1 8 1 9 1 2 0 2 1 2 2 2 3 2 4 2 C 4 ...

Page 69: ... 6 5 Z L R F n 1 8 0 3 1 C 0 1 2 1 D F p 0 0 1 9 0 3 1 C 8 4 1 4 L L M P 3 0 3 1 C 100Kohm R1315 1 10W 1 10W R1313 100Kohm F n 0 0 1 m h o K 1 5 6 2 1 R 100Kohm R1311 1 10W 1 10W R1309 100Kohm 5 8 2 1 C F n 2 2 F n 1 1 10W R1303 100Kohm 1 9 2 1 C 8 1 3 1 R m h o K 1 100Kohm R1301 1 10W L L P _ D D V D F n 0 0 0 0 1 4 0 3 1 C C1N 3 4 S S V P N D H S 5 L N I 6 SGND 7 8 INR 9 SVSS MGND1 P O _ 8 0 2 1...

Page 70: ...C V 0 5 1 2 3 4 5 6 7 m h o 0 0 1 5 5 4 1 R 3 0 4 1 A J 1 2 3 1 1 9 P T 1 4 0 4 1 D E S 8 4 1 4 D B M M P O _ 1 0 5 1 D B 2 6 Z L R R1441 12Kohm m h o 0 P O _ 0 8 4 1 R P O _ 5 3 4 1 D 1 2 3 m h o 0 0 1 9 8 4 1 R 100pF C1409 2 1 4 1 R m h o K 0 1 2 6 4 1 R m h o 2 2 2 3 3 2 4 1 D 8 7 4 1 D 1 1 5 1 4 1 D B 1 1 4 1 D 1 2 3 100nF C1430 16V 100nF C1442_OP 16V 3 1 9 4 1 R m h o K 0 1 MMBD4148SE 0 1 4 1...

Page 71: ... 1 4 1 5 1 6 1 7 1 8 1 9 1 2 0 2 U E _ 8 0 6 1 A J 1 0 1 1 1 1 10nF C1652 7 4 6 1 D 1 2 3 1 1 330pF C1613_LCD 1 D A P _ 6 4 6 1 D 1 2 3 D1615 A C C V _ V 5 B D C L _ 3 0 6 1 L F n 0 0 1 5 3 6 1 C 1 m h o 2 2 P M A L _ 0 0 7 1 R m h o K 0 1 D C L _ 9 2 6 1 R 1 1 9 6 6 1 R 1 2 3 4 5 6 m h o K 8 6 E D _ 0 3 6 1 R m h o 0 0 1 4 0 6 1 A J m h o K 7 4 R1626 75ohm 3 7 6 1 R m h o 0 0 1 D C L _ 1 3 6 1 R ...

Page 72: ... 1 R m h o K 7 4 2 1 1 2 R m h o 0 P O _ 3 4 0 2 R m h o 2 2 F I S _ V 3 3 A 8 V 3 3 A RA2027 100ohm 1 2 3 4 5 6 7 8 0 0 2 R m h o 0 U A _ V 3 3 A 0 3 8 1 C m h o 0 3 1 1 2 R 7 1 0 2 C F n 0 0 1 F n 0 0 1 100ohm R2040 F n 7 4 8 7 0 2 C V 5 2 3 4 5 6 7 8 3 8 8 1 R m h o K 0 1 47ohm RA628 1 2 9 3 8 1 C F n 0 0 0 0 1 B 3 C m h o K 3 3 6 6 8 1 R 2 0 0 2 Q 2 8 1 1 A S K E 1 2 V 5 2 2 7 0 2 C F n 7 4 7 ...

Page 73: ... _ 3 R _ R W P 6 D G N I R _ 3 R _ R W P 7 D G N I R _ R _ D N G 8 D G N I R _ R _ D N G 9 D G N I R _ 1 R _ R W P 3 1 E 6 _ A 3 3 S S V A 4 1 E 3 E 1 _ A 3 3 S S V A G N I R _ 1 R _ R W P 4 E 0 1 D G N I R _ R _ D N G 1 1 D G N I R _ 1 R _ R W P G N I R _ 1 R _ R W P 2 1 D 3 1 D G N I R _ 1 R _ R W P G N I R _ 1 R _ R W P 4 1 D 1 _ P 3 3 S S V A 3 D 4 D G N I R _ R _ D N G G N I R _ R _ D N G 5 D...

Page 74: ... 0 0 1 V 0 5 E D _ 9 1 0 7 C F p 0 2 2 4 0 0 3 R m h o K 0 1 H u 5 1 2 0 0 7 L V T D _ V 3 3 B 7 0 0 3 R m h o K 2 1 T E S E R T E S E R 1 D N G 2 D D V 3 V P 2 4 C 8 1 8 9 T R 3 0 0 3 C I V T D _ V 3 3 B F E R X F u 1 1 1 0 3 C V 6 1 m h o 0 8 0 0 3 R W 0 1 1 5 0 0 3 C F u 7 4 V 6 1 F n 0 0 1 0 1 0 3 C 4 1 0 3 C F n 0 0 1 V 6 1 V 0 5 9 1 0 3 C F n 0 3 3 F p 8 6 1 0 0 7 C 1 N I 2 D N G 3 T U O F p...

Page 75: ...1 3 C V 0 5 F E R X W 0 1 1 m h o 0 0 1 1 1 1 3 R F n 0 0 1 4 0 1 3 C V 6 1 m h o 0 1 9 9 0 1 3 R W 0 1 1 0 1 1 3 R m h o 0 1 9 W 0 1 1 W 0 1 1 m h o 5 7 6 2 1 3 R W 0 1 1 6 1 1 3 R m h o 5 7 W 0 1 1 4 2 1 3 R m h o 5 7 1 6 1 3 R m h o 3 3 W 0 1 1 F E R X F E R X F E R X W 0 1 1 m h o 3 3 0 6 1 3 R W 0 1 1 m h o K 0 1 1 7 1 3 R m h o K 7 4 W 0 1 1 2 3 1 3 R F E R X 4 1 1 3 C F n 0 0 1 V 6 1 1 V T ...

Page 76: ..._ V 3 3 B A C C V _ V 5 B D C L _ 2 0 2 3 L H u 0 1 0 1 2 3 D B T J 1 2 1 8 0 6 1 M 1 B H B m h o K 0 1 1 0 2 3 R 6 2 2 3 R m h o K 0 1 F n 0 0 1 5 4 2 3 C F n 0 0 1 6 0 2 3 C V 6 1 5 0 2 3 C F n 0 0 1 V 6 1 V 6 1 F n 0 0 1 2 0 2 3 C m h o 5 7 3 D N G A D 3 D D V A D 1 1 U 3 D N G A D 2 1 U 3 0 2 3 R 3 D N G 3 D D V 2 R 6 R 1 D D V 7 R 3 D N G A D 8 R 3 D D V A D 2 T 3 D N G 1 D N G 5 T T S E T 7 ...

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