Samsung UE19C4000PW Service Manual Download Page 1

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SERVICE

Manual

TFT-LCD TV

Contents

Refer to the service manual in the GSPN (see the rear cover) for the more information.

1. Precautions

2. Product specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram

LED-TV

Chassis : N92B
Model

: UE19C4000PW

UE22C4000PW

UE26C4000PW

UE19C4000PW / UE22C4000PW / UE26C4000PW

Summary of Contents for UE19C4000PW

Page 1: ...N see the rear cover for the more information 1 Precautions 2 Product specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram LED TV Chassis N92B Model...

Page 2: ...mbly and Reassembly 3 1 3 1 Disassembly and Reassembly 3 1 4 Troubleshooting 4 1 4 1 Troubleshooting 4 1 4 2 Alignments and Adjustments 4 25 4 3 Factory Mode Adjustments 4 26 4 4 White Balance Calibra...

Page 3: ...rope samsungportal com China http china samsungportal com Asia http asia samsungportal com Mideast Africa http mea samsungportal com This Service Manual is a property of Samsung Electronics Co Ltd Any...

Page 4: ...an National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly...

Page 5: ...strument s ground lead last 1 3 Electrostatically Sensitive Devices ESD Precautions Some semiconductor solid state devices can be easily damaged by static electricity Such components are commonly call...

Page 6: ...t from being exposed 4 to moisture Otherwise it may cause a fire or electric shock Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product Also check...

Page 7: ...Memo 1 4 1 Precautions...

Page 8: ...H x 230 4 V mm AC power voltage Frequency AC 100V 240V 50 60Hz Power Consumption Under 40W Under 0 3W Stand by Dimensions Set W x D x H 18 8 x 7 5 x 14 7 inchs 477 6 x 189 6 x 374 1 mm _with stand 18...

Page 9: ...voltage Frequency AC 100V 240V 50 60Hz Power Consumption Under 50W Under 0 3W Stand by Dimensions Set W x D x H 21 5 x 7 5 x 16 2 inches 545 2 x 189 5 x 411 1 mm _with stand 21 5 x 1 2 x 14 1 inches...

Page 10: ...voltage Frequency AC 100V 240V 50 60Hz Power Consumption Under 65W Under 0 3W Stand by Dimensions Set W x D x H 25 7 x 8 7 x 18 9 inches 652 8 x 222 0 x 479 8 mm _with stand 25 7 x 1 2 x 16 6 inches...

Page 11: ...r SEM DYREL DYREL CODE BN44 00345A BN44 00347B BN44 00349B 1 Factory Reset 2 Type 19D6THOC 52L6AFOC 19O6TH0E 22P6TH0E 26P6AH0E 3 Local set EU EU_ltaly NORDIG AD_au CIS EU EU EU 4 Model UC4000 UC5000 U...

Page 12: ...26 BN59 01014A Samsung Electronics Service center Power Cord 3903 000525 Cover Bottom 26 BN63 06542B 22 19 BN96 10168C Stand 26 BN96 13156A 22 19 BN96 10168C Screw for the stand M4 L6 6003 000133 Own...

Page 13: ...585 25 UHF T 277 25 SUPER T 276 00 T 277 25 34 34 593 591 25 UHF U 283 25 SUPER U 282 00 U 283 25 35 35 599 597 25 UHF V 289 25 SUPER V 288 00 V 289 25 36 36 605 603 25 UHF W 295 25 SUPER W 294 00 W...

Page 14: ...25 91 91 91 625 25 ULTRA 91 624 00 91 625 25 92 92 92 631 25 ULTRA 92 630 00 92 631 25 93 93 93 637 25 ULTRA 93 636 00 93 637 25 94 94 94 643 25 ULTRA 94 642 00 94 643 25 95 95 A 5 91 25 FM A 5 90 00...

Page 15: ...f the home theater and the HDMI OUT jack of the corresponding Anynet device using an HDMI cable Connect the Optical cable between the DIGITAL AUDIO OUT OPTICAL jack on your TV and the Digital Audio In...

Page 16: ...how to configure your network refer to Network Connection You are recommended to locate both TV and PC in same subnet The first 3 parts of the subnet address of the TV and the PC IP addresses should b...

Page 17: ...ata file damage or data loss x Connect a USB HDD to the dedicated port USB 1 HDD port x Do not disconnect the USB device while it is loading x The higher the resolution of the image the longer it take...

Page 18: ...based SubViewer sub string based Micro DVD sub or txt string based Jan 10 2010 Jan 10 2010 Jan 10 2010 Jan 10 2010 Jan 10 2010 Jan 10 2010 Jan 10 2010 Jan 10 2010 Jan 10 2010 Jan 10 2010 Movie 01 avi...

Page 19: ...G2 1920x1080 24 25 30 30 mpg mpeg PS MPEG1 1920x1080 24 25 30 30 AC3 MPEG LPCM AAC MPEG2 1920x1080 24 25 30 30 H 264 1920x1080 6 30 25 ts tp trp TS MPEG2 1920x1080 24 25 30 30 AC3 AAC MP3 DD HE AAC H...

Page 20: ...n if they are saved on the same USB device If the sound is strange when playing MP3 files adjust the Equalizer in the Sound menu An over modulated MP3 file may cause a sound problem Photos Viewing a P...

Page 21: ...can view the photo by selecting the folder Title It sorts and displays the file title in Symbol Number Alphabet Special order Preference It sorts and displays the file by preference You can change th...

Page 22: ...u can set variously the slide show effect Background Music You can set and select background music when watching a slide show Zoom You can zoom into images in full screen mode Rotate You can rotate im...

Page 23: ...TV from the power source before disassembly 2 Follow these directions carefully never use metal instruments to pry apart the cabinet Description Picture Description Screws 1 To remove the stand Place...

Page 24: ...r 4 Remove the left and right speaker 5 Lift up the stand link Remove the 4 screws of bracket stand link 6003 000133 6 Remove the 4 screws of main board and 5 screws of IP board 6001 002283 6001 00032...

Page 25: ...Size Code No A mm B mm C mm Q ty 6003 001003 8 3 8 4 12 12 4 4 4 15 19 22 26 10EA 6003 000133 8 3 8 4 7 9 8 3 3 70 3 83 26 5EA 22 19 4EA 6001 002283 6 3 6 5 5 0 5 6 2 87 2 98 19 22 26 7EA 6001 000321...

Page 26: ...k Check the various cable connections first 1 Check to see if any cables are damaged or burnt Check to see if there is a disconnected or loose cable connection Check to see if the cables are connected...

Page 27: ...ck the fuses of each part Check the output voltage of SMPS Replace the Main Board Diagnostics Does proper Stand By DC A5V appear at TP A5V Does proper Main DC B13V B5V appear at TP B13V B5V Does prope...

Page 28: ...4 3 4 Troubleshooting...

Page 29: ...PC_VS R G B H V Does the digital data appear at TP O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode or DPMS mode Input the analog PC signal properly Please Contact Tech support Check C...

Page 30: ...4 5 4 Troubleshooting...

Page 31: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output...

Page 32: ...1002 Pin 12 7 HDMI2 HDMI RX_Clk RX_Data Does the digital data appear at TP O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the HDMI signal properly Please Contact Tech support C...

Page 33: ...4 8 4 Troubleshooting...

Page 34: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output...

Page 35: ...3V_PW appear at TP TUNER_33V B 5V Pin of Tuner Does the digital data appear at TP O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the RF source properly Please Contact Tech supp...

Page 36: ...4 11 4 Troubleshooting...

Page 37: ...4 12 4 Troubleshooting WAVEFORMS 2 LVDS output...

Page 38: ...the signal strength in Self Diagnosis menu Strength is enough Does the digital data appear at TP O_TXCLK O_TXCLK Yes Yes Yes Yes Yes Check a set in the Stand by mode Input the RF source properly Plea...

Page 39: ...4 14 4 Troubleshooting...

Page 40: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output...

Page 41: ...at TP AV_CVBS Does the digital data appear at TP O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the video source properly Please Contact Tech support Check CN801 Change the Mai...

Page 42: ...4 17 4 Troubleshooting...

Page 43: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output...

Page 44: ...P_PR Comp Y Pb Pr Does the digital data appear at TP O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the component source properly Please Contact Tech support Check CN802 Change...

Page 45: ...4 20 4 Troubleshooting...

Page 46: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output...

Page 47: ...ar at TP AV_SR_IN AV_SL_IN COMPOENT R L TP PC_SR_IN PC_SL_IN PC R L TP SC_SR_IN SC_SL_IN SCART R L Does the sound data appear at TP L L R R Yes Yes Yes Yes Input the sound source properly Please Conta...

Page 48: ...4 23 4 Troubleshooting...

Page 49: ...4 24 4 Troubleshooting WAVEFORMS 7 Speaker out...

Page 50: ...g is essential 3 Avoid overload Excessive signal from a sweep generator might overload the front end 4 of the TV When inserting signal markers do not allow the marker generator to distort test result...

Page 51: ...5DEUS XXXX EDID SUCCESS CALIB AV X COMP X PC X HDMI X Option XXXX XXXX XXXX X T TDTDEU XXX SDAL XXX RFS P0155 T TDT5DEUC 20XX XX XX TYPE XX MODEL XXXXX MAC Not Available FACTORY DATA VER XXX EERC VERS...

Page 52: ...fresh 5 POL 6 resolution 7 multi 8 BLU Local Set EU EU EU_Italy EU_Africa EU_Israel NORDIG AD_Au CIS Select Area Model UC4000 LC350 LC450 LC450H LC451 LC452 LC457HLC459H LC480 LC530 LC530H LC539H LC54...

Page 53: ...T EDID WRITE DVI Sub Option Factory Name Data RANGE Use RS 232 Jack UART Debug Logic UART Select Setting of UART port Initial value is UART Watchdog ON ON OFF Select Watchdog Initial value is ON WD Co...

Page 54: ...y Name Data Range Shop Mode OFF ON OFF Exhibition Mode OFF ON OFF Sound Factory Name Data Range Use High Devi OFF ON OFF Carrier_Mute ON ON OFF Speaker Delay Normal 10 0 255 Audio delay for Lipsync Pi...

Page 55: ...ttern Sel Not modified Logic Level Sel Not modified TUNER STATUS Factory Name Factory Name Range DVB SNR Not modified BER Not modified Singal Strength Not modified Bandwidth Not modified Frequency Not...

Page 56: ...Rate_1 Not modified A_Timer InterLeave_1 Not modified A_Segments Num_1 Not modified A_Ber_1 Not modified B_Modulation_ Not modified B_Code Rate_1 Not modified B_Timer InterLeave_1 Not modified B_Segm...

Page 57: ...64 0 1023 1st_AV_High 880 0 1023 1st_AV_Delta 2 0 7 1st_COMP_Y_Low 64 0 1023 1st_COMP_Y_High 940 0 1023 1st_COMP_Delta 2 0 7 1st_PC_R_Low 16 0 1023 1st_PC_R_High 1004 0 1023 1st_PC_Delta 2 0 7 2nd_AV...

Page 58: ...1st_Y_GH 0 0 255 1st_Y_GL 0 0 255 1st_Cb_BH 0 0 255 1st_Cb_BL 0 0 255 1st_Cr_RH 0 0 255 1st_Cr_RL 0 0 255 2nd_R_L 132 0 255 2nd_G_L 132 0 255 2nd_B_L 132 0 255 2nd_R_H 50 0 255 2nd_G_H 50 0 255 2nd_B_...

Page 59: ...K 7256 92 Flat W B Pattern as standard Use other equipment only after comparing the result with that of the Master equipment Set Aging time 60min Calibration and Manual setting for WB adjustment HDMI...

Page 60: ...ess the 3 or button to select SW Upgrade then press the ENTER button The message Scanning for USB It may take up to 30 seconds is displayed The message Upgrade version XXXX to version XXXX 4 The syste...

Page 61: ...MTI 2510 parallel type MTI 2059 2 Enter the factory mode Control EDID EDID ON OFF Select ON 3 Open the DDC tool Parallel type USB type Check the setting TRIDENT SX1 MSTAR X4 Manufacture TRIDENT WELTR...

Page 62: ...ogram Button It takes quite a bit of time You can wait or close the DDC tool by force and open tool and load file again 6 Push the Program Button again It takes about 100 seconds 7 If update completes...

Page 63: ...4 38 4 Troubleshooting 4 8 PCB diagram PCB layout_ TRIDENT SX1 PCB layout_ MSTAR X4...

Page 64: ...4 39 4 Troubleshooting Main TOP_TRIDENT SX1 Main TOP_MSTAR X4...

Page 65: ...4 40 4 Troubleshooting Main Inner 2 _TRIDENT SX1 Main Inner 2 _MSTAR X4...

Page 66: ...4 41 4 Troubleshooting Main Inner 3 _TRIDENT SX1 Main Inner 3 _MSTAR X4...

Page 67: ...4 42 4 Troubleshooting Main Bottom_TRIDENT SX1 Main Bottom_MSTAR X4...

Page 68: ...4 43 4 Troubleshooting Power_19 SMPS Power_22 SMPS...

Page 69: ...4 44 4 Troubleshooting Power_26 SMPS...

Page 70: ...CB MAIN UE19C4000PWXXC BN94 02758C 1 SA PANEL BN07 00837A LCD PANEL MT185GW01 V3 6bit Hi FRC 18 5 1 SA CB01 BN61 06208A BRACKET AV UC 4000 PCM 0 5 BKN P824 EO 1 SNA P001A BN44 00345A DC VSS LED TV PD...

Page 71: ...Conductive Fabric 1 5mm 1 SNA 4 CB01 BN61 06208A BRACKET AV UC 4000 PCM 0 5 BKN P824 EO 1 SNA 4 M0131 BN63 03888A GASKET LS24HUC Polyester Cu Ni Hotmelt 1 1 SNA 3 BN97 04055D ASSY SMD UE19C4000PWXXC B...

Page 72: ...0ohm 5 1 10W TP 1608 1 SA 4 PR6 2007 000072 R CHIP 47ohm 5 1 10W TP 1608 4 SA 4 R105 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 29 SA 4 AR49 2007 000140 R CHIP 1Kohm 5 1 16W TP 1005 5 SA 4 MR306 2007 0...

Page 73: ...WORK 4 7Kohm 5 1 16W L CHIP 4P TP 7 SNA 4 2011 001589 R NETWORK 0ohm 5 1 16W L CHIP V 4P TP 1 8 SNA 4 DC30 2203 000138 C CER CHIP 1 5nF 10 50V X7R TP 1005 2 SA 4 PC43 2203 000233 C CER CHIP 0 1nF 5 50...

Page 74: ...1R 2 5mm SM 1 SA 4 3722 003044 JACK USB 4P 1C NI BLK SMD A A TYPE 1 SA 4 BN41 01379A PCB MAIN SX1 4000 DVB FR 4 4 1 0 1 2T 19 1 SNA 4 BN97 04023A ASSY MICOM MAIN N82A 2009 11 10 T TDT5DE 1 SNA 5 1107...

Page 75: ...27 BN68 00513A LABEL E PASS ALL MODEL YUPO 110G 50X15 1 SNA 2 ACCE4 BN96 13189K ASSY ACCESSORY MANUAL UE19C4000PWXXH 1 SNA 3 T0524 6902 000110 BAG PE LDPE T0 05 W250 L400 TRP 28 2 9 2 1 SNA 3 T0527 BN...

Page 76: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram 19 22 T CON Main Board Speaker behind Function IP Board CNM802 Speaker CN401 CN1302 CN1402_26 CN210 CNL801 Panel...

Page 77: ...6 2 6 Wiring Diagram 26 T CON Main Board Speaker behind Function IP Board CNM802 Speaker CN401 CN1302 CN1403_22 CN210 CNL801 Panel...

Page 78: ...1 FUNCTION 1 IR 6 KEY_INPUT1 2 GND 7 KEY_INPUT2 3 A3 3V 8 LED_STB 4 MSCL 9 GND 5 MSDA 10 A3 3V CN801 AV 1 GND 5 NC 2 CVBS 6 NC 3 AV_IDENT 7 SL_IN 4 SR_IN CN902 PC 1 PC_RED 9 PC_5V 2 PC_GREEN 10 IDENT_...

Page 79: ...GND 18 5V 9 HDMI1_RX0 19 HPD 10 HDMI1_RXCLK CN1002_H2 HDMI2 1 HDMI2_RX2 11 GND 2 GND 12 HDMI2_RXCLK 3 HDMI2_RX2 13 HDMI_CEC 4 HDMI2_RX1 14 GND 5 GND 15 SCL 6 HDMI2_RX1 16 SDA 7 HDMI2_RX0 17 GND 8 GND...

Page 80: ...rd to Main Board CN1403_22 CN1402_26 T CON The LVDS signal transfered from Main Board to Panel 6 4 Cables Use LEAD Main IP 18P LVDS Main TCON Code 26 C4000 BN39 01267A SX1 22 C4000 BN39 01267L SX1 19...

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