Samsung NK15S series, Service Manual

Page 1: ...CD TV MONITOR CONTENTS 1 Precautions 2 Product Specifications 3 Disassembly Reassembly 4 Alignment Adjustments 5 Troubleshooting 6 Exploded View Parts List 7 Electrical Parts List 8 Block Diagram 9 Wi...

Page 2: ...pletely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pi...

Page 3: ...ON Connect an insulation resistance meter 500 V to the blades of the AC plug The insulation resistance between each blade of the AC plug and accessible conductive parts see above should be greater tha...

Page 4: ...z 3 Hz Power Consumption 46 W Max 49 W Max Dimensions Unit W x D x H 19 6 x 8 0 x 14 7 Inches 498 x 204 5 x 374 mm 21 1 x 8 0 x 15 8 Inches 536 x 204 5 x 402 mm Carton W x D x H 22 5 x 17 4 x 10 6 Inc...

Page 5: ...14 15 Red Green Blue GND GND DDC Return GND Red GND Green GND Blue No Connection GND Sync Self Test GND DDC Data H Sync V Sync DDC Clock Pin Separate 1 2 3 4 5 GND Y C GND GND 2 2 1 D SUB 2 2 3 S Vid...

Page 6: ...tions LS15N13W LS17N13W 2 3 2 3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer generated video signals s s s s s s...

Page 7: ...CONFIDENTIAL 2 Product Specifications 2 4 LS15N13W LS17N13W s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s 2 3 2 Supported Modes 1...

Page 8: ...CONFIDENTIAL 2 Product Specifications LS15N13W LS17N13W 2 5 s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s 2 3 2 Supported Modes 2...

Page 9: ...CONFIDENTIAL 2 Product Specifications 2 6 LS15N13W LS17N13W s s s s s s s s s s s s s s s s 2 3 2 Supported Modes 3...

Page 10: ...electrostatically sensitive devices Use caution when handling these components 3 1 Disassembly Cautions 1 Disconnect the monitor from the power source before disassembly 2 Follow these directions car...

Page 11: ...ONFIDENTIAL 3 Disassembly and Reassembly 3 2 LS15N13W LS17N13W 3 2 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures 4 Lift up the rear cover until it opens completel...

Page 12: ...matching is essential 4 Avoid overload Excessive signal from a sweep generator might overload the front end of the TV When inserting signal markers do not allow the marker generator to distort test re...

Page 13: ...N13W CONFIDENTIAL 4 2 Factory Mode Adjustments 4 2 1 Entering Factory Mode 1 To enter Service Mode Press the remote control keys in this sequence If you do not have Factory remote control If you have...

Page 14: ...4 Alignments and Adjustments LS15N13W LS17N13W 4 3 CONFIDENTIAL...

Page 15: ...Memo 4 Alignments and Adjustments 4 4 LS15N13W LS17N13W CONFIDENTIAL...

Page 16: ...801 Check SMPS PCB and Adapter Yes No No No No No Does proper DC 3 3V_A appear at FT852 Check IC801 2 Yes Does proper DC 2 5V_A appear at Pin 3 of IC802 Check IC802 Yes Does proper DC 3 3V_B appear at...

Page 17: ...6 Check related circuit of IC350 Does the clock pulse appear at IC002 IC005 Check IC001 and related circuit of IC001 Does the signal appear at CR01 CG01 CB01 of R G B output Check X201 and related cir...

Page 18: ...the clock pulse appear at IC006 IC009 of output IC010 Check the 19 of IC011 and realted circuit of IC010 Yes No Does the signal appear at CR01 CG01 CB01 output Check X201 and related circuit of IC200...

Page 19: ...6 3 5 Troubleshooting 5 4 LS15N13W LS17N13W CONFIDENTIAL WAVEFORMS X201 5 IC011 Output Data 19 8 6 1 6 2 6 4 DVD Y Input CO35 7 IC006 IC009 Output Data...

Page 20: ...51 VCR of IC 919 MSP3451 Check the CN403 PC conector and the CN407 CN408 CN412 413 and the CN200 CN002 and the CN888 Tuner and the CN702_1 Yes No Does the signal appear at Pin 27 28 of IC919 MSP3451...

Page 21: ...Memo 5 Troubleshooting 5 6 LS15N13W LS17N13W CONFIDENTIAL...

Page 22: ...CONFIDENTIAL LS15N13W LS17N13W 6 1 6 Exploded View and Parts List 6 1 1 LS15N13W...

Page 23: ...6 Exploded View Parts List 6 2 LS15N13W LS17N13W CONFIDENTIAL 6 1 2 LS15N13W Front 4 9 4 1 3 7 6 2 11 11 11 11 10 12 5...

Page 24: ...LS15N13W LS17N13W 6 3 6 Schematic Diagrams CONFIDENTIAL 6 1 3 LS15N13W Rear 4 2 3 1...

Page 25: ...6 Exploded View Parts List 6 4 LS15N13W LS17N13W CONFIDENTIAL 6 1 4 LS15N13W Stand 4 3 2 5 6 7 1...

Page 26: ...LS15N13W LS17N13W 6 5 6 Schematic Diagrams CONFIDENTIAL 6 2 1 LS17N13W...

Page 27: ...6 Exploded View Parts List 6 6 LS15N13W LS17N13W CONFIDENTIAL 6 2 2 LS17N13W Front 4 5 9 4 1 3 7 6 2 11 11 11 11 10 12...

Page 28: ...LS15N13W LS17N13W 6 7 6 Schematic Diagrams CONFIDENTIAL 6 2 3 LS17N13W Rear 4 2 3 1...

Page 29: ...6 Exploded View Parts List 6 8 LS15N13W LS17N13W CONFIDENTIAL 6 2 4 LS17N13W Stand 4 3 2 5 6 7 1...

Page 30: ...3A CIS BOARD FUNCTION NK17NS FUNCTION PCB N BN59 00234A CIS BOARD IR PCB NK17NS IR PCB N BN59 00263A CIS SPEAKER SYSTEM EOS NIKE17 EOS NIKE17 L 100X42 WIRE 240MM N BN59 00264A CIS SPEAKER SYSTEM EOS N...

Page 31: ...3701 001219 CN401 CONNECTOR DSUB 15P 3R FEMALE ANGLE AUF Y 3704 001071 ICA1_SOCK SOCKET IC 42P DIP SN 1 778mm Y 3711 000057 CN706_1 CONNECTOR HEADER BOX 3P 1R 2 5mm ANGLE SN N 3711 004270 CN501 CONNEC...

Page 32: ...83 00104A CIS CKD BN44 00056A BN44 00056A 2007 002422 N BN83 00105A CIS CKD BN44 00056A BN44 00056A 2007 000691 N BN83 00106A CIS CKD BN44 00056A BN44 00056A 2104 000224 N BN83 00108A CIS CKD BN44 000...

Page 33: ...0401 001056 D805 DIODE SWITCHING MMBD4148SE 75V 200MA SOT 23 TP Y 0402 000553 D802 DIODE RECTIFIER SS24 40V 2 0A DO 214AA Y 0402 001098 D803 DIODE RECTIFIER SK34 40V 3A SMC TP Y 0403 000579 D401 DIOD...

Page 34: ...2080 Q602 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Y 0501 002080 Q711 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120 270 Y 0501 002080 Q713 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 TP 120...

Page 35: ...0Kohm 1 1 16W DA TP 1608 Y 2007 000052 RA08 R CHIP 10Kohm 1 1 16W DA TP 1608 Y 2007 000052 RA09 R CHIP 10Kohm 1 1 16W DA TP 1608 Y 2007 000052 RA11 R CHIP 10Kohm 1 1 16W DA TP 1608 Y 2007 000052 RA12...

Page 36: ...1608 Y 2007 000074 R005 R CHIP 100ohm 5 1 16W DA TP 1608 Y 2007 000074 R00Y R CHIP 100ohm 5 1 16W DA TP 1608 Y 2007 000074 R025 R CHIP 100ohm 5 1 16W DA TP 1608 Y 2007 000074 R026 R CHIP 100ohm 5 1 1...

Page 37: ...1 16W DA TP 1608 Y 2007 000074 R615 R CHIP 100ohm 5 1 16W DA TP 1608 Y 2007 000074 R616 R CHIP 100ohm 5 1 16W DA TP 1608 Y 2007 000074 R618 R CHIP 100ohm 5 1 16W DA TP 1608 Y 2007 000074 R624 R CHIP 1...

Page 38: ...m 5 1 16W DA TP 1608 Y 2007 000075 RA46 R CHIP 220ohm 5 1 16W DA TP 1608 Y 2007 000076 R651 R CHIP 330ohm 5 1 16W DA TP 1608 Y 2007 000076 R773 R CHIP 330ohm 5 1 16W DA TP 1608 Y 2007 000076 R775 R CH...

Page 39: ...DA TP 1608 Y 2007 000084 R504 R CHIP 4 7Kohm 5 1 16W DA TP 1608 Y 2007 000084 R527 R CHIP 4 7Kohm 5 1 16W DA TP 1608 Y 2007 000084 R604 R CHIP 4 7Kohm 5 1 16W DA TP 1608 Y 2007 000084 R631 R CHIP 4 7...

Page 40: ...5 1 16W DA TP 1608 Y 2007 000093 R505 R CHIP 20Kohm 5 1 16W DA TP 1608 Y 2007 000093 R506 R CHIP 20Kohm 5 1 16W DA TP 1608 Y 2007 000093 R514 R CHIP 20Kohm 5 1 16W DA TP 1608 Y 2007 000093 R515 R CHI...

Page 41: ...ohm 5 1 16W DA TP 1608 Y 2007 000669 R895 R CHIP 2Kohm 1 1 16W DA TP 1608 Y 2007 000701 R891 R CHIP 3 6Kohm 1 1 16W DA TP 1608 Y 2007 000882 R518 R CHIP 4 7ohm 5 1 16W DA TP 1608 Y 2007 000882 R519 R...

Page 42: ...22ohm 5 63mW L CHIP 8P TP Y 2011 000002 RA301 R NETWORK 22ohm 5 63mW L CHIP 8P TP Y 2011 000002 RA302 R NETWORK 22ohm 5 63mW L CHIP 8P TP Y 2011 000002 RA303 R NETWORK 22ohm 5 63mW L CHIP 8P TP Y 2011...

Page 43: ...589 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 Y 2203 000189 C620 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 Y 2203 000189 C624 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 1608 Y 2203 000189 C806 C CERAMIC...

Page 44: ...nF 5 50V NP0 TP 1608 Y 2203 000236 C239 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 Y 2203 000236 C242 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 Y 2203 000236 C246 C CERAMIC CHIP 0 1nF 5 50V NP0 TP 1608 Y 220...

Page 45: ...0 5pF 50V NP0 TP 1608 Y 2203 000280 C572 C CERAMIC CHIP 0 01nF 0 5pF 50V NP0 TP 1608 Y 2203 000357 C608 C CERAMIC CHIP 0 15nF 5 50V NP0 TP 1608 Y 2203 000440 C301 C CERAMIC CHIP 1nF 10 50V X7R TP 160...

Page 46: ...08 Y 2203 000815 C3A3 C CERAMIC CHIP 0 033nF 5 50V NP0 TP 1608 Y 2203 000815 C3A4 C CERAMIC CHIP 0 033nF 5 50V NP0 TP 1608 Y 2203 000815 C3A5 C CERAMIC CHIP 0 033nF 5 50V NP0 TP 1608 Y 2203 000815 C3A...

Page 47: ...2203 001402 C034 C CERAMIC CHIP 220nF 80 20 16V Y5V TP 1608 Y 2203 001402 C035 C CERAMIC CHIP 220nF 80 20 16V Y5V TP 1608 Y 2203 001402 C036 C CERAMIC CHIP 220nF 80 20 16V Y5V TP 1608 Y 2203 001402 C0...

Page 48: ...1608 Y 2203 005005 C302 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 Y 2203 005005 C306 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 Y 2203 005005 C310 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 Y 2203 005005 C31...

Page 49: ...Y 2203 005005 C408 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 Y 2203 005005 C485 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 Y 2203 005005 C486 C CERAMIC CHIP 100nF 10 16V X7R TP 1608 Y 2203 005005 C492 C CE...

Page 50: ...000108 C488 C AL SMD 10uF 20 16V WT TP 4 3x4 3x5 4 Y 2402 000108 C489 C AL SMD 10uF 20 16V WT TP 4 3x4 3x5 4 Y 2402 000108 C491 C AL SMD 10uF 20 16V WT TP 4 3x4 3x5 4 Y 2402 000108 C552 C AL SMD 10uF...

Page 51: ...2 000176 C545 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 Y 2402 000176 C546 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 Y 2402 000176 C566 C AL SMD 10uF 20 16V GP TP 4 3x4 3x5 4 Y 2402 000176 C628 C AL SMD 10u...

Page 52: ...TP 6 6x6 6x5 4mm Y 2402 001042 C906 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm Y 2402 001042 C907 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm Y 2402 001042 C911 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4mm...

Page 53: ...DC 100nF 3 2x1 6x1 Y 2901 001114 FT901 FILTER EMI SMD 25VDC 2 0ADC 100nF 3 2x1 6x1 Y 2901 001114 FT902 FILTER EMI SMD 25VDC 2 0ADC 100nF 3 2x1 6x1 Y 2901 001114 FT903 FILTER EMI SMD 25VDC 2 0ADC 100nF...

Page 54: ...RE N BN92 00346K ASSY P MATERIAL NK15AS N 0203 001100 CIS TAPE OPP MASKING OPP W75 CLR T0 05 W75 L800000 CLR N BH69 00457B CIS PACKING PAD GH15 FOAM T3 0 930 1000 N BH69 30355E CIS BAG PE N NK15 PE FO...

Page 55: ...8 Block Diagram LS15N13W LS17N13W 8 1 CONFIDENTIAL...

Page 56: ...8 Block Diagrams 8 2 LS15N13W LS17N13W CONFIDENTIAL Memo...

Page 57: ...UT L NC SPK OUT R CN706_1 KEY1 KEY1 GND SPK OUT L NC GND 5V GND GND 14V 14V CN701_1 CN810 TUNER CN888 14V 14V GND CN801 PC_LIN PC_RIN GND PC_LIN PC_RIN CN403 CN401 LED_GRN LED_RED NC 3 3V IR GND CN702...

Page 58: ...Memo 9 Schematic Diagrams 9 2 LS15N13W LS17N13W CONFIDENTIAL...

Page 59: ...621 RA47 1 16W 220 RA46 3 4 5 6 7 8 1 16W 100 1 ICA4 LM555CMX 1 2 R634 1 16W 100 TP003 SUPLVAL VDOUT VIDEOIN 18 CA10 100nF 50V MO 23 HD2IN HDOUT 22 2 HDSYNC 1 RED1IN 7 RED2IN REDOUT 21 SYNCOUT 17 20 V...

Page 60: ...DENTIAL 10 Schematic Diagrams 10 2 LS15N13W LS17N13W IC011 Output Data 19 8 7 IC006 IC009 Output Data Full White R G B Input C306 398 397 3 1 FullWhite Y Input C398_DTV 3 2 6 3 6 1 6 2 6 4 DVD Y Input...

Page 61: ...DG1 72 OSDR0 OSDR1 71 OUTRST 161 PWMOUT 159 RBS2 HDIOUT HDOWN 31 HOUT 153 203 IICSW 30 NC1 52 NC2 104 NC3 NC4 105 156 NC5 NC6 157 NC7 208 GYI1 17 16 GYI2 GYI3 15 14 GYI4 GYI5 13 12 GYI6 GYI7 11 GYIN 1...

Page 62: ...CONFIDENTIAL 10 Schematic Diagrams 10 4 LS15N13W LS17N13W DPTV R G B Output CR01 CG01 CB01 4 X201 5...

Page 63: ...R804 100 8V C527 0 01nF 50V MO A 1 B 2 R527 4 7K 6 8K BLM41P600S FT852 4 7uF 25V R512 470 R479 C562 1 1 16W 0 R806 10K R516 CONTR1 1uF C532 100 R507 C597 100uF 16V C538 1 5nF 150nF C508 1 50V 1uF C53...

Page 64: ...CONFIDENTIAL 10 Schematic Diagrams 10 6 LS15N13W LS17N13W IC801 2 1 IC805 1 2...

Page 65: ...Ltd 416 Maetan 3Dong Paldal Gu Suwon City Kyungki Do Korea Printed in Korea P N BN82 00068A 00 http www samsungmonitor com SyncMaster Worldwide http www samsung monitor com SyncMaster USA http www se...