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Troubleshooting

Samsung Electronics

6-5

6-2-4 No Sound

Symptom

- Video is normal but there is no sound.

Major Checklist

- When the speaker connectors are disconnected or damaged.
- When the sound processing part of the Video Board is out of order.
- Speaker defect.
- When setting the volume to 0 (Nonsense).

Troubleshooting

Procedures

Is the cable connection between

the Video Board and the

speaker properly connected?

Connect the cable properly or

replace the cable, if necessary.

Is the speaker output terminal

of the Main Board normal?

Replace the Y Drive Board

Replace the DC-DC SMPS

Replace the X Drive Board

Replace the Logic Drive Board

Replace the Y Buffer Drive Board

Yes

Содержание PS42D5SX/XEC

Страница 1: ...A P Puccini_42D5 Model PS42D5SX XEC PS42D5SX XSG PS42D5SX XTL PLASMA DISPLAY TV FEATURES DTV Ready PDP TV 2 Way 4 Speakers 1 HDMI input Slim line design Energy Saving 12 Bit image processing 687 billi...

Страница 2: ...Mode 3 2 3 3 Factory Data 3 3 3 4 Service Adjustment 3 8 3 5 Software Upgrade 3 10 3 6 Replacements Calibration 3 14 Chapter 4 Exploded View Part List 4 1 PS42D5SX XEC 4 1 4 2 PS42D5SX XSG 4 2 4 3 PS4...

Страница 3: ...wer IR 10 3 Chapter 11 Operation Instruction Installation 11 1 Product Features and Functions 11 1 11 2 New Features 11 6 11 3 Installation Notes and Precautions 11 8 Chapter 12 Disassembly Reassembly...

Страница 4: ...Main Board replace ATM Channel fixing and White Balance adjustment 2 Main SMPS Board replace Vs Va Voltage check and adjust 5 DC DC SMPS Board replace Output voltage check and adjust 6 Logic Board rep...

Страница 5: ...RVICE MODE DISPLAY State The firmware version is subject to change without notice 4 Buttons operations within Service Mode Factory AIR 10 White Balance uPD64083 ADV7402 Main SDP51 MST9883 ADV7402 Sub...

Страница 6: ...Language English Osd language 11 Auto FM OFF ON OFF 12 High Deviation Off ON OFF 13 TTX On ON OFF 14 TTX List Flop Flop List 15 TTX TOP Off ON OFF 16 TTX Group Auto Language TTX language 17 TTX Level...

Страница 7: ...0 255 148 128 128 128 3 White Balance 4 SVP EX No Item Range Initial Value Remark 1 Y Filter 0 255 80H 2 0 255 80H 3 0 255 80H 4 0 255 80H 5 0 255 80H ComB Filter Peaking No Item Range Initial Value R...

Страница 8: ...B Gain 00 255 FEh E9h FEh 11 Analog PR R Gain 00 255 FEh E9h FEh 12 Black Level Setting 00 255 00h 13 Brightness SVP 0 255 00h No Item Range Initial Value 1 HTC 00 255 2 2 ATVT 00 255 1 3 LUFI 00 255...

Страница 9: ...V NTSC4 43 00 255 102 13 AV PAL60 00 255 119 8 Adjust No Item Range TV AV S_Video Component PC DVI HDMI Remark 1 Video Mute Time 10 2 Melody Volume 0 20 5 3 TTX Contrast 0 100 50 4 TTX Brightness 0 10...

Страница 10: ...DNIe Lite 0x0081 09 00 512 511 0 0 0 0 9 B Offset Post DNIe Lite 0x0082 09 00 512 511 0 0 0 0 10 R Gain Post DNIe Lite 0x007B 07 00 0 255 128 128 128 128 11 G Gain Post DNIe Lite 0x007C 15 08 0 255 12...

Страница 11: ...LTH Manufacturer Master 2 Adjust Pattern ABL Pattern Master 925LTH 16 Pattern 3 Adjust Timing Video PAL Master 925LTH Model 2 Component 720P Master 925LTH Model 6 4 The adjustment procedures for each...

Страница 12: ...Alignment Adjustment Samsung Electronics 3 9 H L Point L L Point...

Страница 13: ...ronics 3 5 Software Upgrade 3 5 1 Digital Board TL945 Flash Upgrade 1 Connect one end of the RS 232C cable to the PC COM port and the other end of the cable to the PDP Service port while the power of...

Страница 14: ...Alignment Adjustment Samsung Electronics 3 11 3 When the Flash Downloader is launched click the Open button 4 Select a file to be downloaded from the computer...

Страница 15: ...ment 3 12 Samsung Electronics 5 After selecting a target file click the Connect button and turn the power on When the program is activated Ready click 6 Note that the power must not be turned off duri...

Страница 16: ...Alignment Adjustment Samsung Electronics 3 13 7 After the download is finished the Flash Download Completed popup window opens That indicates S W upgrade is completed...

Страница 17: ...Calibration 3 6 1 Voltage Adjustment When the SMPS is replaced the Va Vs voltages must be checked and adjusted to the proper levels indicated on the panel sticker Voltage Label VR514 Va adjustment VR4...

Страница 18: ...Block Diagram Samsung Electronics 7 1 7 Block Diagram 7 1 Overall Block Diagram...

Страница 19: ...Block Diagram 7 2 Samsung Electronics 7 2 Partial Block Diagram 7 2 1 Audio Signal Block Diagram 7 2 2 Video Signal Block Diagram...

Страница 20: ...Block Diagram Samsung Electronics 7 3 7 2 3 Logic Board Block Diagram...

Страница 21: ...7 4 Samsung Electronics MEMO...

Страница 22: ...gnals required for operating the circuit SAA7119 sub Video Decorder The Video Decoder IC that converts the Y C and Scart RGB signals for the main screen into 10 bit digita R G B signals SIL9993 HDMI D...

Страница 23: ...tton 3 OP001 The Illumination sensor that senses the quantity of light It senses the illumination and automati cally adjusts the screen brightness according to the surrounding brightness when the Powe...

Страница 24: ...7 RTN 8 RTN 9 VCA 10 VCS 11 RTN 12 5 3V 13 RTN 14 5 3V 3 CN803 MAIN SMPS CN108 READY B D Pin No Signal 1 RTN 2 VT 33V 3 RTN_AMP 4 RTN_AMP 5 18V_AMP 6 18V_AMP 7 RTN 8 12V 9 RTN 10 6V 4 CN810 Main SMPS...

Страница 25: ...r control circuitry and reference No single point fault shall be able to cause a sustained over voltage condition on any of all outputs The supply shall provide latch mode Over Voltage Protection as d...

Страница 26: ...g STD_5V Normal Abnormal Check the U101 D108 PFC Normal Abnormal Check the U201 Q203 Q204 Power ON VA Multi Check the U501 Abnormal Abnormal Check the U601 Normal VS Normal Abnormal Check the Q401 Q40...

Страница 27: ...3V 2 Vg 3 RTN 4 RTN 5 RTN 6 RTN 7 RTN 8 Va 9 Va 10 N C 11 Vs 12 Vs 4 5 CN1 CN6 DC DC SMPS CN2501 E Buffer CN2701 G Buffer Pin No Signal 1 RTN 2 N C 3 5 3V 4 N C 5 Va 2 CN2 DC DC SMPS CN5007 Y B D Pin...

Страница 28: ...r Auxiliary Power Auxiliary Power Rectification Block Rectification Block Rectification Block Feedback Block Feedback Block Feedback Block Vs Input Part Vscan Output Vset Output Ve Output DC DC SMPS r...

Страница 29: ...P Y MAIN BOARD BN96 02039A Y Drive Board 3 ASSY PDP P Y BUFF UPPER BOARD BN96 02040A Y Buffer Upper Board 4 ASSY PDP P Y BUFF LOWER BOARD BN96 02041A Y Buffer Lower Board 5 ASSY PDP P LOGIC BOARD BN96...

Страница 30: ...data and the control signal to the E buffer board CN2076 F Adderss Buffer Connector The connector to output the address data and the control signal to the F buffer board Power Connector The connector...

Страница 31: ...t the output waveform is normal using an oscilloscope Check if the waveform is the same as shown in Figure 2 by connecting the oscilloscope to the No 12 TP in Figure 1 Check if the waveform is the sam...

Страница 32: ...y Check the ASIC control signal output MICOM Downloading Check that the data and control signals between DDR and ASIC are normal Check the power cord connectivity Check the fuse Check the Input Voltag...

Страница 33: ...That is the pixel whose wall charge has been formed by the Address Discharge forms a Sustain Discharge vis the following Sustain pulse 2 Sustain Discharge A Sustain Discharge is a Self Sustaining Dis...

Страница 34: ...Operation Power Supplied from the power board The optimal value may differ from the following a Vs 205V Sustain b Vset 195V Y Rising Ramp c Ve 100V Ve bias d Vscan 190V Scan low bias e Vnf 175V Y fal...

Страница 35: ...and 2 Ve bias in the Scan section is maintained 2 Y Drive Board This is connected to the Y port part of the panel It outputs 1 Sustain voltage wave form including ERC and 2 Y Rising Falling Ramp wavef...

Страница 36: ...PC output electrodes sequentially one line at a time At this time Vscan is called the Scan Bias Voltage A Vscan voltage of approximately 175 Volt Vsc_1 is supplied to the electrode lines For the other...

Страница 37: ...nce 0 2 When no signal is output to the gate GND FET changes to an open circuit i e an insulator of resistance High Voltage Switching of the FET Operation 1 When no signal is applied to G1 FET1 is ope...

Страница 38: ...ription Samsung Electronics 13 17 Drive Board Connector Layout 1 X Main 140mm 310mm CN4000 Panel CN4002 Panel CN4004 Power CN4003 Signal CN4001 Panel 1 VDD 2 VCC 3 GND 4 NC 5 Ve 6 NC 7 GND 8 GND 9 NC...

Страница 39: ...cs 2 Y Main CN5003 Power CN5004 Signal CN5001 CN5002 CN5503 Panel CN5502 Panel CN5501 Panel CN5403 Panel CN5402 Panel CN5401 Panel CN5504 185mm 310mm CN5404 CN5005 CN5006 1 Vs 2 Vs 3 NC 4 GND 5 NC 6 V...

Страница 40: ...the connector of the Y Buffer from the Y Main board Check OUTL and OUTH and confirm that the forward voltage reduction is between 0 4V 0 5V UP CN5407 1 10pin OUTH 11 33pin OUTL LOW CN5507 50 41pin OU...

Страница 41: ...ion 13 20 Samsung Electronics 2 Y Main Connect the Y Main and Y Buffer and confirm that the output from TP line4 line383 of the Y Buffer UP is the same as Attachment 1 when the power is supplied T P l...

Страница 42: ...Vsc_h and Vnf voltages are controlled by the DC DC power part of the Y Main board Voltage Adjustment Specifications V scl 190V V nf 175V 20V 30uSEC DC DC V nf T P V sc_h T P Last Sustain Vsc_h variab...

Страница 43: ...ion 13 22 Samsung Electronics 3 X Check that the output of X Out of the X board follows the waveform of Attachment 2 when the power is supplied CN4000 Panel CN4002 Panel CN4004 Power CN4003 Signal CN4...

Страница 44: ...Circuit Description Samsung Electronics 13 23 Attachment 1 Y Output Waveform The Scan Waveform Must Be Observed Y Output Waveform 200us div 100V div 1us div 100V div Sustain Waveform...

Страница 45: ...Circuit Description 13 24 Samsung Electronics Attachment 2 X Output Waveform X Output Waveform 200us div 100V div 2us div 100V div Sustain Waveform...

Страница 46: ...This uses the TAOS 4 pin TSL2550 and is currently being used in LCD TVs It also uses SMBUS which is the same type as I2C for communication The Ambient Light Sensor can detect up to 1846 Lux in normal...

Страница 47: ...mber of sustain pulses according to the ASL Average Signal Level by R_P_Lower_Gain value In the PDP Logic R_Multi_APC is set to 0X01 Multi_APC operates and R_P_CM_Gain_SW is set to 0X01 so that the up...

Страница 48: ...charge and there is a danger of electronic shock Check that the cables are properly connected referring to the circuit diagram when disassembling or assembling the unit and take care not to damage th...

Страница 49: ...Description Description Photo Cable Holder Remove all marked screws Loosen and remove the screws and Cable Holder remove 12 1 3 Separation of Sub Cover Back Part Name Description Description Photo Sub...

Страница 50: ...s 12 3 12 1 4 Separation of Video Board Part Name Description Description Photo Video Board Separate the cables connected to the Main Board remove Loosen and remove the 4 screws Separation of Power Bu...

Страница 51: ...ion of Back Cover Part Name Description Description Photo Back Cover Remove all marked screws Take care not to damage the back cover when removing it 12 1 6 Separation of Function Key Part Name Descri...

Страница 52: ...on of Video Board Sub Back Part Name Description Description Photo Video Board Sub Back Remove all marked screws Remove the Sub Back 12 1 8 Separation of Power Inlet socket Part Name Description Descr...

Страница 53: ...rt Name Description Description Photo Main SMPS Separate the cables connected to the Main SMPS and then remove the screws DC DC SMPS Separate the cables connected to the DC DC SMPS and then remove the...

Страница 54: ...he Logic Board and then remove the screws X Board Separate the cables connected to the X Drive Board and remove the screws Y Board Separate the cables connected to the Y Drive Board and remove the scr...

Страница 55: ...12 8 Samsung Electronics MEMO...

Страница 56: ...42D5 XEC ABS HB STEAM 1 S A M0045 BN96 01912B ASSY STAND P SET 42D5S XEC HIPS HB SV012 1 S A T0175 BN96 01955A ASSY SPEAKER P 8ohm D5 42 15W 1 S A T0073 BN96 02038A ASSY PDP P X MAIN BOARD M1 PS42S5S...

Страница 57: ...M EAST ABS 1 S A M0045 BN96 01912B ASSY STAND P SET 42D5S XEC HIPS HB SV012 1 S A T0175 BN96 01955A ASSY SPEAKER P 8ohm D5 42 15W 1 S A T0073 BN96 02038A ASSY PDP P X MAIN BOARD M1 PS42S5S D V4 1 S A...

Страница 58: ...M EAST ABS 1 S A M0045 BN96 01912B ASSY STAND P SET 42D5S XEC HIPS HB SV012 1 S A T0175 BN96 01955A ASSY SPEAKER P 8ohm D5 42 15W 1 S A T0073 BN96 02038A ASSY PDP P X MAIN BOARD M1 PS42S5S D V4 1 S A...

Страница 59: ...146 BN96 02050B ASSY BOARD P POWER IR SCHUBERT CT5000 1 S N A T0003 BN96 01911B ASSY COVER P FRONT 42D5 XEC ABS HB STEAM 1 S A T0023 BN96 01788A ASSY COVER P KNOB POWER 1 S N A T0023 BN64 00336A KNOB...

Страница 60: ...B ASSY BOARD P POWER IR SCHUBERT CT5000 1 S N A T0003 BN96 01911C ASSY COVER P FRONT 42D5 ASIA M EAST ABS 1 S A T0023 BN96 01788A ASSY COVER P KNOB POWER 1 S N A T0023 BN64 00336A KNOB POWER 42P5 PC V...

Страница 61: ...Y BOARD P POWER IR SCHUBERT CT5000 1 S N A T0003 BN96 01911C ASSY COVER P FRONT 42D5 ASIA M EAST ABS 1 S A T0023 BN96 01788A ASSY COVER P KNOB POWER SPD 42P5HD 1 S N A T0023 BN64 00336A KNOB POWER 42P...

Страница 62: ...OURCE button Select the external input source b MENU button Display the on screen menu c VOL buttons Adjust the volume d CH buttons Select channels e ENTER button Confirm your choice Store or Enter f...

Страница 63: ...IN L R DVI audio outputs for external devices c AV OUT VIDEO AUDIO L R Outputs for external devices d AV IN VIDEO AUDIO L R Video and audio inputs for external devices such as a camcorder or VCR e PC...

Страница 64: ...E STORE OR ENTER NEXT CHANNEL TELETEXT NEXT PAGE SOUND MODE SELECTION IF YOUR REMOTE CONTROL IS NOT FUNCTIONING PROPERLY TAKE OUT THE BATTERIES AND PRESS THE RESET BUTTON FOR ABOUT 2 3 SECONDS RE INSE...

Страница 65: ...d DVD 3 Press the SET button 4 Enter 3 digits of the VCR Cable box or DVD code listed on the next page for your VCR Cable box or DVD Example To enter code 6 press 0 0 and 6 To enter code 76 press 0 7...

Страница 66: ...Operation Instruction Installation Samsung Electronics 11 5 VCR Remote Control Codes Cable Box CATV Remote Control Codes DVD Remote Control Codes...

Страница 67: ...ommunication identical to I2C and controls the PDP module to operate with the appropriate illuminance The I2C bus is used to communicate with the PDP module and the communication method is the same as...

Страница 68: ...n 6 Press the ENTER button This feature is not available when the input source is in PC or HDMI mode You can select these options by simply pressing the E SAVINGbutton on the remote control Mode Dynam...

Страница 69: ...ronics is not responsible for any damage to the product or injury to yourself or others if you elect to perform the wall installation 3 This product is for installing on cement walls The product may n...

Страница 70: ...ect If the length is too short or long loosen all or some of the 4 screws on the wall bracket to adjust the length 3 Check the installation diagram and mark the drill points on the wall Use the 5 0 mm...

Страница 71: ...xed to the wall or the product may not stay in place after installation 4 Remove safety pin and insert the 4 product holders into the corresponding bracket holes Then place the product so that it is f...

Страница 72: ...ut insulated transistors the product can only be repaired safely when the chassis is connected to the earthed end of the AC power source To make sure the AC power cord is properly connected follow the...

Страница 73: ...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 p...

Страница 74: ...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...

Страница 75: ...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...

Страница 76: ...moving 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 vol...

Страница 77: ...1 6 Samsung Electronics MEMO...

Страница 78: ...ol TAS5122 Sound Amp M30620 Main Micom 3F8668 Sub Micom Block Specfication Major IC Remark RF Tuner Alps TMQZ6 407A Power Input Voltage AC 100V 220V Stand By 3W less Video Scaler SVP EX62 Trident Sub...

Страница 79: ...UDIO input External input COMPONENT1 COMPONENT2 PC AV Output VIDEO CVBS AUDIO L R Audio Output 15W 15W 8 H W Configuration Video SVP EX62 TEA6425 BA7657F DNIe L Sound MSP4440G NSP6241A TAS5122 Tuner T...

Страница 80: ...Digital Interface HDMI Picture Size Wide Wide 4 3 Panorama Zoom 4 3 Auto Program Sleep Timer 180 minute Clock Zoom Previous channel White Screen Color Tone In Out Terminals Rear 1 AV Input 1 SVHS Inpu...

Страница 81: ...e below shows all of the display modes that are supported N Negative P Positive The interlace mode is not supported The television might operate abnormally if a non standard video format is selected 4...

Страница 82: ...00 Image Enhacer DNIe L DNIe 3 DNIe 3 Digital Comb Filter O O O Audio Equalizer O O O Auto Volume O O O Surround Sound SRS TreSurround XT SRS TreSurround XT SRS TreSurround XT Speaker Output 15W 15W 1...

Страница 83: ...mark Supplied Accessories User Manual BN68 00868A Samsung Service center Remote Control AAA Batteries BN59 00471A 4301 000103 Power Cord 3903 000193 Accessories that can be purchased additionally S VI...

Страница 84: ...age 17 Storing Channels Manually on page 18 When installing or re installing your TV be sure to use the supplied coaxial antenna cable If you connect using a different coaxial cable there is risk of n...

Страница 85: ...er DVD or This end can be fitted with A SCART connector An S Video connector and two audio RCA connectors L R EXT 2 Three RCA connectors VIDEO AUDIO L and R If you have a second VCR and wish to copy c...

Страница 86: ...o AV OUT so that you can redirect the signal from AV IN to AV OUT When you wish to record a programme connect the receiver to AV IN and the VCR to AV OUT so that you can redirect the signal from AV IN...

Страница 87: ...oded input terminals and cable jacks Reference Information 14 4 Samsung Electronics 14 1 6 Connecting to the S Video Input The S VIDEO and AUDIO L R connectors are used for equipment with an S Video o...

Страница 88: ...ing with your PC Personal Computer and Rear of the TV 14 1 9 Connecting to the HDMI Input The HDMI DVI IN connector is used for equipment with a HDMI out DTV Set Top Box Rear of the TV 14 1 10 Connect...

Страница 89: ...o connect the video cable properly if desired external input Ext 1 Ext 2 or Component cannot be selected Play the DVD after activating the DVD Home Theater System Use the volume control of the Home Th...

Страница 90: ...er than for normal use check the visual quality of the video on the screen and shorten the length if necessary This also applies to the PC RGB D Sub cable When the length of the cable is longer than f...

Страница 91: ...spect ratio to normal 4 3 or wide 21 9 the left and right or top and bottom of the picture will not be displayed This symptom appears in other manufacturer s TV s The three appliance companies are try...

Страница 92: ...g is a television broadcasting signal digitized and transmitted according to the United States terrestrial digital broadcast standard or ATSC Mono A type of audio interface that transmits the audio si...

Страница 93: ...provide clearer and sharper visual quality Anynet Anynet is an AV network system that enables an easy to use AV interface for users by controlling all connected AV devices through the Anynet menu when...

Страница 94: ...a TV uses the three primary colors of light R G and B the number of possible colors for a pixel is 256 x 256 x 256 16 777 216 or 16 7 million colors If 12 bits are used for a pixel the gradation is 21...

Страница 95: ...of the signal broadcast from a broadcast station is smaller than that of possible color coordinates Moreover a TV provides a smaller color coordinate area than that of the signal from the broadcastin...

Страница 96: ...Schematic Diagram 10 1 Samsung Electronics 10 Schematic Diagram This Document can not be used without Samsung s authorization 10 1 MAIN 10 1 1 Scart Jack Power Signal...

Страница 97: ...10 2 Schematic Diagram Samsung Electronics 10 1 2 Video switch This Document can not be used without Samsung s authorization Power Signal...

Страница 98: ...Samsung Electronics Schematic Diagram 10 8 10 1 3 SAA7119 This Document can not be used without Samsung s authorization Power Signal...

Страница 99: ...10 4 Schematic Diagram Samsung Electronics 10 1 4 HDMI_PC IN This Document can not be used without Samsung s authorization Power Signal...

Страница 100: ...Samsung Electronics Schematic Diagram 10 5 10 1 5 SVP EX This Document can not be used without Samsung s authorization Power Signal...

Страница 101: ...10 6 Schematic Diagram Samsung Electronics 10 1 6 MICOM This Document can not be used without Samsung s authorization Power Signal...

Страница 102: ...Samsung Electronics Schematic Diagram 10 7 10 1 7 DNIe Lite This Document can not be used without Samsung s authorization Power Signal...

Страница 103: ...10 8 Schematic Diagram Samsung Electronics 10 1 8 JACK IN OUT This Document can not be used without Samsung s authorization Power Signal...

Страница 104: ...Samsung Electronics Schematic Diagram 10 9 10 1 9 CONTROL_POWER CONNECTOR This Document can not be used without Samsung s authorization Power Signal...

Страница 105: ...10 10 Schematic Diagram Samsung Electronics 10 1 10 AUDIO PART This Document can not be used without Samsung s authorization Power Signal...

Страница 106: ...Samsung Electronics Schematic Diagram 10 11 10 1 11 LVDS This Document can not be used without Samsung s authorization Power Signal...

Страница 107: ...10 12 Schematic Diagram Samsung Electronics 10 1 12 SOUND DELAY This Document can not be used without Samsung s authorization Power Signal...

Страница 108: ...Samsung Electronics Schematic Diagram 10 13 10 1 13 TUNER_DTV_POWER This Document can not be used without Samsung s authorization Power Signal...

Страница 109: ...6 4 R 0 1 5 1 N C s s e n r a H e p y T n I d r a o B 1 2 3 5 W S M E B E 4 6 1 1 T P J 6 W S M E B E 4 6 1 1 T P J 7 W S M E B E 4 6 1 1 T P J 2 C 100nF 1 C 100nF 3 W S M E B E 4 6 1 1 T P J 1 W S M...

Страница 110: ...1 BZX84C5V1 1 2 3 ZD003 BZX84C5V1 1 2 3 0 0 1 8 0 6 1 7 0 0 R 0 0 1 8 0 6 1 8 0 0 R C002 1608 100nF C003 1608 100nF C005 1608 5pF C004 1608 5pF C006 1608 5pF 1 0 0 W S M E B E 4 6 1 1 P T J 1 0 0 P O...

Страница 111: ...ere is a burnt or damaged cable Check to see if there is a disconnected cable connection or a connection is too loose Check to see if the cables are connected according to the connection diagram 2 Che...

Страница 112: ...d or the Video Board or SMPS is out of order In this case check the following Check the internal cable connection status inside the unit Check the fuses of each part Check the output voltage of SMPS R...

Страница 113: ...of the X Drive Board and CN of the Y Drive Board a spark may be generated by the electric charge of the high capacity capacitor Therefore wait some time after separating the power cord from the unit...

Страница 114: ...connecting the cables such as CN809 of the Main SMPS CN1 CN2 CN3 CN4 and CN5 of the DC DC SMPS CN of the X Drive Board and CN of the Y Drive Board a spark may be generated by the electric charge of th...

Страница 115: ...der Speaker defect When setting the volume to 0 Nonsense Troubleshooting Procedures Is the cable connection between the Video Board and the speaker properly connected Connect the cable properly or rep...

Страница 116: ...ce Replace the battery of the remote control with a new one Insert the battery making sure the polarity is correct Check if the angle or the distance is sufficient or if there is any interference betw...

Страница 117: ...ower cord or connectors if possible Unusual lines appear on the screen when watching or Keep the video player as far away from the TV as possible There is no picture on the screen when I have connecte...

Страница 118: ...PDP TV does not indicate a defect or problem 6 3 4 Sound Problem Solution There is no sound Increase the volume Press the Mute button There may be no sound when the internal amplifier setting is set...

Страница 119: ...SY PDP P Y MAIN BOARD BN96 02039A Y Drive Board Blank screen 6 ASSY PDP P Y BUFF UPPER BOARD BN96 02040A Y Buffer Upper Board Upper screen is blank 7 ASSY PDP P Y BUFF LOWER BOARD BN96 02041A Y Buffer...

Страница 120: ...6 10 Samsung Electronics MEMO...

Страница 121: ...Wiring Diagram Samsung Electronics 8 1 8 Wiring Diagram 8 1 Overall Wiring...

Страница 122: ...CN5007 Y B D Pin No Signal 1 Vs 2 Vs 3 RTN 4 RTN 5 Vset 6 RTN 7 Vscan 8 RTN 9 Vg 10 D5 3V CN4 DC DC SMPS CN4001 X B D Pin No Signal 1 D5 3V 2 Vg 3 RTN 4 RTN 5 Ve 6 RTN 7 RTN 8 Vs 9 Vs CN6 DC DC SMPS C...

Страница 123: ...d Pin No Signal 1 5 3V 2 RTN 3 Vcs 4 Vca 5 RTN 6 RTN 7 12V 8 PS_ON 9 RTN 10 STD_5V 11 FAN_ON 12 FAN_D CN804 1 MAIN SMPS CN0902 Main Board Pin No Signal Pin No Signal Pin No Signal 1 12 TXOUT3 23 TXOUT...

Страница 124: ...1 Power Button Pin No Signal 1 GND 2 LED 3 ST5V 4 GND 5 FRONT_KEY2 6 PW_SDA3 7 PW_SCL3 8 FRONT_IR CN1000 MAIN Board Speaker Out Pin No Signal 1 SPK_R 2 SPK_R 3 SPK_L 4 SPK_L CN0903 MAIN Board CN1 Func...

Страница 125: ...RONT_IR 5 945_SDATA0 16 CH_33V 27 PW_RESET 6 I2S_5333 17 9V_A 28 UARTSEL_945 7 945_MCLK 18 GND 29 D3 3V_M 8 I2S_HDMI 19 GND 30 N C 9 D5V 20 LED_RED 31 GND 10 GND 21 LED_GRN 32 RDY_PLUG 11 D5V 22 S_MUT...

Страница 126: ...N C 6 GND 17 645AD 1 28 N C 7 TXOUT2 18 645AD 2 29 GND 8 TXOUT2 19 645AD 3 30 N C 9 TXCLKOUT 20 GND 31 GND 10 TXCLKOUT 21 645AD 4 11 GND 22 645AD 5 P103 MAIN B D JO802 POD SMPS B D Pin No Signal 1 N...

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