Samsung LXB530T, Service Manual

Page 1: ...CE COLOR MONITOR CONTENTS EXIT MENU SAMSUNG 1 Precautions 2 Reference Information 3 Product Specifications 4 Operating Instructions 5 Disassembly Reassembly 6 Troubleshooting 7 Exploded View Parts Lis...

Page 2: ...Samsung Electronics Co Ltd July 1998 Printed in Korea Code No BN68 60017A...

Page 3: ...ces and Underwriters Laboratories UL Publication UL1410 59 7 Figure 1 1 Leakage Current Test Circuit 4 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With th...

Page 4: ...ch 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...

Page 5: ...IC310 IC311 LVDS_EN LVDS ENABLE M_HSYNC BUFFERED MICOM OUTPUT HSYNC M_HSYNC1 MICOM OUTPUT HSYNC M_VSYNC BUFFERED MICOM OUTPUT VSYNC M_VSYNC1 MICOM OUTPUT VSYNC OSCOUT BUFFERED 24MHz CLOCK OSCOUT1 24M...

Page 6: ...tatic Field FBT Flyback Transformer FET Field Effect Transistor FH Horizontal Frequency FS Fail Safe FV Vertical Frequency GD Geometric Distortion H V Horizontal Vertical HV High Voltage I O Input Out...

Page 7: ...3 40 W max 15 45 W max Dimensions 13 3 15 Unit W x D x H 13 9x7 7x15 6 Inches 354 3 x 195 6 x 395 mm 15 9x7 7x16 5 Inches 404 x 196 6 x 418 7 mm Carton W x D x H 17 9 x 11 1 x 19 2 Inches 455 x 282 x...

Page 8: ...a H V Sync Not Used DDC Clock Red Green H V Sync Blue GND GND DDC Return GND R GND G GND B Not Used GND Sync Self Test GND DDC Data Not Used Not Used DDC Clock Sync Type Pin No 26 Pin Signal Cable Con...

Page 9: ...k porch R Active time E Front porch S Front porch VGA3 60 Hz 640 x 480 640 72 Hz 640 x 480 640 75 Hz 640 x 480 800 56 Hz 800 x 600 800 60 Hz 800 x 600 VGA1 70 Hz 640 x 350 VGA2 70 Hz 720 x 400 Table 3...

Page 10: ...004 16 666 0 124 0 600 15 880 0 062 65 000 Negative Negative Separate 56 476 17 707 1 813 1 920 13 653 0 320 70 069 14 272 0 106 0 513 13 599 0 053 75 000 Negative Negative Separate 60 023 16 660 1 21...

Page 11: ...yncMaster 331TFT 531TFT EXIT MENU SAMSUNG EXIT MENU G DC 12V Figure 4 2 Rear View Figure 4 1 Front View and Control 1 2 3 4 5 1 Power Button Power Indicator EXIT Button 3 2 Location Symbol Description...

Page 12: ...ure 4 4 Rear View Figure 4 3 Front View and Control 1 2 4 3 5 6 7 8 9 10 11 1 2 Power Button Power Indicator Menu Button Exit Button Up Down Buttons Audio On Off Volume Buttons Bass Button Treble Butt...

Page 13: ...djustment icon then use the or buttons to make the adjustments 3 To select another adjustment on the same screen use the or button to move to the next selection 4 When you are done making adjustments...

Page 14: ...4 SyncMaster 33 TFT 53 TFT 4 3 Audio Controls Your LCD monitor provides four audio control buttons located on the front of the stand 4 3 1 Audio Adjustments To access the on off volume bass and treble...

Page 15: ...00203 C CERAMIC CHIP 100nF 10 16V X7R TP 2012 C118 2203 000260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C119 2203 000203 C CERAMIC CHIP 100nF 10 16V X7R TP 2012 C120 2203 000260 C CERAMIC CHIP 10nF 10 5...

Page 16: ...0260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C165 2404 000256 C TA CHIP 47uF 20 16V TP 7343 7 3mm C166 2409 001004 C ORGANIC 100uF 20 16V LL BK 8x10 5mm 3 C167 2402 000168 C AL SMD 100uF 20 16V TP 8x6...

Page 17: ...0 16V X7R TP 2012 C319 2203 000203 C CERAMIC CHIP 100nF 10 16V X7R TP 2012 C320 2203 000203 C CERAMIC CHIP 100nF 10 16V X7R TP 2012 C321 2203 000203 C CERAMIC CHIP 100nF 10 16V X7R TP 2012 C322 2203 0...

Page 18: ...2203 000203 C CERAMIC CHIP 100nF 10 16V X7R TP 2012 C366 2203 000203 C CERAMIC CHIP 100nF 10 16V X7R TP 2012 C367 2203 000818 C CERAMIC CHIP 33pF 5 50V NPO TP 2012 C368 2203 000818 C CERAMIC CHIP 33p...

Page 19: ...7 2203 000239 C CERAMIC CHIP 100pF 5 50V NPO TP 2012 C418 2203 000260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C419 2404 000123 C TA CHIP 10uF 20 16V TP 6032 2 9mm CFT302 2901 001115 FILTER EMI SMD 50VD...

Page 20: ...SMD 25VDC 2 0ADC 100nF 3 2x FT312 2901 001114 FILTER EMI SMD 25VDC 2 0ADC 100nF 3 2x FT313 2901 001114 FILTER EMI SMD 25VDC 2 0ADC 100nF 3 2x FT314 2901 001114 FILTER EMI SMD 25VDC 2 0ADC 100nF 3 2x F...

Page 21: ...CK 3704 001071 SOCKET IC 42P DIP SN 1 778mm IC402 1203 001109 IC VOL DETECTOR 7045 SOT 89 3P PLASTI IC403 1103 001009 IC EEPROM 24LC211 128X8BIT DIP 8P 300MIL IC404 1103 001086 IC EEPROM 24LC08B 256x8...

Page 22: ...hm 5 1 10W DA TP 2012 R137 2007 000872 R CHIP 4 7Kohm 5 1 10W DA TP 2012 R138 2007 000872 R CHIP 4 7Kohm 5 1 10W DA TP 2012 R140 2007 000029 R CHIP 0ohm 5 1 10W DA TP 2012 R190 2007 000029 R CHIP 0ohm...

Page 23: ...10Kohm 5 1 10W DA TP 2012 R429 2007 000290 R CHIP 100ohm 5 1 10W DA TP 2012 R431 2007 000401 R CHIP 150ohm 5 1 10W DA TP 2012 R432 2007 000290 R CHIP 100ohm 5 1 10W DA TP 2012 R433 2007 000290 R CHIP...

Page 24: ...hm 5 1 16W L CHIP 8P TP RA112 2011 001015 R NETWORK 1Kohm 5 1 16W L CHIP 8P TP RA301 2011 000002 R NETWORK 22ohm 5 1 16W L CHIP 8P TP RA302 2011 000002 R NETWORK 22ohm 5 1 16W L CHIP 8P TP RA303 2011...

Page 25: ...C849 2301 000380 C FILM PEF 10nF 5 50V TP 6 5x3mm 5mm C850 2301 000380 C FILM PEF 10nF 5 50V TP 6 5x3mm 5mm CN801 3721 001006 PLUG AC POWER 3P 10 24mm SN CN803 3722 000117 JACK DC POWER 3P 3 5MM AG B...

Page 26: ...000496 R CARBON 20Kohm 5 1 6W AA TP 1 8x3 2mm R844 2001 000496 R CARBON 20Kohm 5 1 6W AA TP 1 8x3 2mm R845 2001 000059 R CARBON 5 6Kohm 5 1 6W AA TP 1 8x3 2m R846 2001 000059 R CARBON 5 6Kohm 5 1 6W A...

Page 27: ...DIODE ZENER UZ8 2BL 8 2V 7 7 8 2V 500mW DO ZD803 0403 000003 DIODE ZENER UZ8 2BL 8 2V 7 7 8 2V 500mW DO ZD861 0403 000003 DIODE ZENER UZ8 2BL 8 2V 7 7 8 2V 500mW DO ZD862 0403 000003 DIODE ZENER UZ8 2...

Page 28: ...LE BH39 20001A CBF SIGNAL DET 2100MM 15P 26P IVORY UL299 SPEAKER BN30 10001A SPEAKER UNIT 1 5W 4ohm 84 2db 500Hz 500 ADAPTOR BN94 80001B ASS Y ADAPTOR 13 3 15 PROCESS PBA UNIT BN94 30001D ASS Y PCB 13...

Page 29: ...Z1 VOLUME TONE CTRL LVDS x 2 TFT LCD PANEL MICOM and CONTROL PART FRAME MEMORY H V R G B 12V R G B 8 8 8 R G B 8 8 8 R G B 6 6 6 DOT_CLK H V DOT_CLK H V EN DOT_CLK 5 V_S 3 3 V_S VCC 5 V_PLL 5 V_ADL H...

Page 30: ...Memo 8 Block Diagrams 8 2 SyncMaster 33 TFT 53 TFT...

Page 31: ...08B 24LC211 S19933ADY T1 LM1881M LM2596 LM2596S 74F14 74F125 LM4863 MC34067P MC141544 DWR2 74FCT244 74FCT573M D115 Q301 Q302 Q401 Q801 Q802 Q101 OP881 IC102 IC103 IC109 IC805 IC402 ZD101 ZD102 ZD103 Z...

Page 32: ...iagrams 10 4 SyncMaster 33 TFT 53 TFT TYPE NO TYPE NO REF NO REF NO PARTS PARTS DS90CF561 416S1020B TDA8752 GMFC1 GMZ1 IC310 IC311 IC302 IC303 IC304 IC101 IC301 IC305 1 50 100 150 200 1 48 1 50 1 30 5...

Page 33: ...6 KEY LED VCC KEY2 GND GND CN401 1 2 3 4 5 6 KEY LED VCC KEY2 GND GND CN861 CN881 CN862 1 2 3 4 1 2 3 4 GND PWR VCC LED PWR GND VCC LED 1 2 12 V GND 1 2 RIGHT RIGHT 1 2 LEFT LEFT 8 7 6 5 4 3 2 1 LEFT_...

Page 34: ...12 1 SyncMaster 33 TFT 53 TFT 12 Schematic Diagrams 12 1 DAC IO Part Schematic Diagram 20 1 18 19 7 9 8 Power Line Signal Line...

Page 35: ...C107 Unit Vrms 1 2 3 12 GND 5 pin MODES 1024 x 768 85 Hz Table 12 1 IC102 Unit Vrms 1 2 3 12 GND 5 pin MODES 1024 x 768 85 Hz Table 12 5 IC109 Unit Vrms 1 2 3 12 GND 5 pin MODES 1024 x 768 85 Hz Table...

Page 36: ...12 2 ZOOM FRC Part Schematic Diagram 12 Schematic Diagrams 12 3 SyncMaster 33 TFT 53 TFT 16 15 17 10 11 12 13 14 2 3 4 5 6 Power Line Signal Line...

Page 37: ...C309 Unit Vrms 2 IC310 22 CH1 RMS 3 1 V 3 IC310 23 CH1 RMS 2 3 V 4 IC310 25 CH1 RMS 2 8 V 5 IC310 26 CH1 RMS 2 12 V 6 CN301 5 20 CH1 RMS 1 18 V 10 IC301 2 CH1 RMS 2 3 V 11 IC301 3 CH1 RMS 3 25 V 12 IC...

Page 38: ...768 85 Hz Table 12 9 IC404 Unit Vrms 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 59 8 mV 5 5 5 4 62 0 457 4 91 5 GND 5 03 5 02 5 02 NC NC 4 94 93 7 mV 3 217 4 97 5 01 63 0 mV 0 476 3 44 GND...

Page 39: ...TFT 12 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GND GND Signal 2 5 V Bias 5 Signal 2 5 V Bias Input Signal 2 5 V Bias GND 2 5 2 5 2 5 Input Signal 2 5 V Bias Signal 2 5 V Bias 5 Signal 2 5 V Bias GND...

Page 40: ...12 Schematic Diagrams 12 7 SyncMaster 33 TFT 53 TFT Memo...