Samsung SAM25405C/XAA Service Manual Download Page 31

Page: 31 / 72

Troubleshooting

Samsung Electronics

5-3

5-3 No Sound

No Sound, but Picture is

in normal operation

Check the CN602
Connection and Signal

Check

14V Line

Check

IC601 Input

Voltages (5V,8V)

Check

IC601 #24, #25

Check

D816, Q906

Normal

Replace

IC602

Check

IC601 Input Signal

Replace

IC601

Normal

Check

FA803S

Abnormal

Normal

Check

IC602 #7

(If the pin is in low state,

Sound is mute)

Check the Speaker
Wire Connection

Check

the coils around IC601

Abnormal

Check

the Tuner

Summary of Contents for SAM25405C/XAA

Page 1: ...C TXK3676C XAA TXK3676C XAC TXK3679C XAA TXK3679C XAC COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifications Alignment and Adjustments Troubleshooting Exploded Views and Parts List Electrical Parts List Block Diagrams Wiring Diagram Schematic Diagrams 1 2 3 4 5 6 7 8 9 10 ...

Page 2: ...ELECTRONICS Samsung Electronics Co Ltd AUG 2000 Printed in Korea 3KS3A N 3201 ...

Page 3: ...ets metal cabinets screwheads and control shafts The current measured should not exceed 0 5 milliamp Reverse the power plug prongs in the AC outlet and repeat the test Fig 1 1 AC Leakage Test 6 Antenna Cold Check With the unit s AC plug disconnected from the AC source connect an electrical jumper across the two AC prongs Connect one lead of the ohmmeter to an AC prong Connect the other lead to the...

Page 4: ...at appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications Always determine the cause of damage or overheating and correct any potential hazards 15 Observe the original lead dress especially near the following areas Antenna wiring sharp edges and especially the AC and high voltage power supplies Always inspect for pinched out of p...

Page 5: ...ssible conductive parts examples metal panels input terminals and earphone jacks 6 Insulation Checking Procedure Disconnect the power cord from the AC source and turn the power switch ON Connect an insulation resistance meter 500V 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 than 1 megohm 7 Neve...

Page 6: ...trical charges that damage ESDs 5 Use only a grounded tip soldering iron when soldering or unsoldering ESDs 6 Use only an anti static solder removal device Many solder removal devices are not rated as anti static these can accumulate sufficient electrical charge to damage ESDs 7 Do not remove a replacement ESD from its protective package until you are ready to install it Most replacement ESDs are ...

Page 7: ...rtz Hour Inches Per Second Kilowatt hour Kilogram Kilohertz Kilohm Kilometer Kilometer Per Hour Kilovolt Kilovolt ampere Kilowatt Liter Megahertz MV MW MΩ m µA µF µH µm µs µW mA mg mH mI mm ms mV nF Ω pF Ib rpm rps s V VA W Wh Megavolt Megawatt Megohm Meter Microampere Microfarad Microhenry Micrometer Microsecond Microwatt Milliampere Milligram Millihenry Milliliter Millimeter Millisecond Millivol...

Page 8: ...afe Ground Green Y High High Frequency High Fidelity Inductance Capacitance Integrated Circuit Intermediate Frequency I O L L LED LF MOSFET MTS NAB NEC NTSC OSD PCB PLL PWM QIF R RC RF R Y SAP SAW SIF SMPS S N SW TP TTL TV UHF UL UV VCD VCO VCXO VHF VIF VR VTR VTVM TR Input output Left Low Light Emitting Diode Low Frequency Metal Oxide Semiconductor Field Effect Tr Multi channel Television Sound N...

Page 9: ...ce Information Samsung Electronics 2 3 2 2 IC Line Up LOC NO IC201S IC601 IC901 IC902 IC602 HIC201 HIC202 HIC203 HIC204 HIC401 IC301 Q402 Q401 D414 IC401 Q404 IC801S D801S PC801S IC802 D805 D806 D807 D802 IC201 IC804 IC803 IC903 IC904 Q909 Q910 TU01S TU02S BOARD MAIN SPEC VDP3130Y MSP3451G SIM408AY KS24L161 TDA7297 DRGB001 DDRI001 LA7845 KSC2073 H2 KSD5703 FMP 3FU KA393 IRF620 3S1265R RBV606 PC123...

Page 10: ...r Video Switching IC with Adder Output High end Picture In Picture IC 3 3V Regulator LOC NO IC501 IC502 IC503 QF04 QF05 QG02 QG03 ICG01 ICH01 QH01 ICS01 ICP01 ICP02 SPEC TDA6111Q 2SC2344 2SA1011 KSA940 KSD2073 H2 KA4558 KA4558 2SC4636RB TEA6425 SDA9388X EZ1086CM REMARK Option Option Option Option BOARD CRT DOUBLE FOCUS V S W PIP Reference Information ...

Page 11: ...istandard A2 Stereo Vitual Dolby Multistandard A2 Stereo Vitual Dolby REMARK SPEC TDA7297 FUNCTION 15W x 2CH 10W x 2CH REMARK SPEC TCLN3181PA09A TCPN3081PC09A TCPN3081PA09A FUNCTION NTSC PAL N M LNA Function PAL N M NTSC LNA Function PAL N M NTSC LNA Function REMARK Main F Jack Main Thin Jack Main 1Tuner SPEC TCLN3181PD09A TCPN3081PD09A FUNCTION NTSC PAL N M LNA Function NTSC REMARK Sub Sub TCPS30...

Page 12: ...2 6 Samsung Electronics MEMO ...

Page 13: ... Jacks Front AV2 Back NTSC M PAL N M 160W Applied When 29 Flat Free Volts 100V 240Volts Free Voltage 50 60Hz 15W x 2CH 10W x 2CH 5W x 2CH Vitual Dolby Turbo Sound Pseudo Stereo RCA Input S VHS Head Phone 2 AV Input DVD Input YPbPr AV2 Monitor Audio Output S VHS 75ohms Coaxial Cable Not Present R815 Option Option Option Option Option P Function 2 TUNER PIP NOTE Specifications for Model Name ...

Page 14: ...3 2 Samsung Electronics MEMO ...

Page 15: ...rmer 4 2 Automatic Degaussing A degaussing coil is mounted around the picture tube so that external degaussing after moving the TV should be unnecessary But the receiver must be properly degaussed upon installation The degaussing coil operates for about 1 second after the power is switched ON If the set is moved or turned in a different direction the power should be OFF for at least 10 minutes If ...

Page 16: ...lacing the CRT PCB FBT or CRT 2 Input a crosshatch pattern 3 Enter STANDARD in video mode 4 Turn the Dynamic focus VR fully clockwise maximum 5 Turn the Static focus VR fully counterclockwise maximum 6 Slowly turn the static focus VR counterclockwise Adjust until the vertical line in the middle of the screen has maximum clarity 7 Slowly turn the dynamic focus VR clockwise and adjust the 3rd horizo...

Page 17: ...Select G2 Adjust 5 Set the values as below IBRM 200 WDRV 35 CDL 200 COLR G B 120 120 120 6 Turn the SCREEN VR until the value of MRCR G B is about 120 Do not mind that the OSD Color is red After completing G2 Adjust follow this procedure Enter the Video Adjust 1 Choose any item in menu ex Select Red Cutoff Change the value of item you select and recover the value For example when the value of Red ...

Page 18: ...oshiba pattern 1 Select STANDARD from the menu 2 Input an 100 White pattern 3 Enter the Service Mode Refer to 4 8 Service Mode 4 Warm up the TV set at least for 30 minutes 5 Input a Toshiba pattern signal 6 Enter the Video Adjust1 Adjust Sub Contrast so that Y luminance becomes 50 ft 3 Use Red Drive and Blue Drive to adjust High Light x 275 y 295 Adjust Sub Bright so that Y luminance becomes 1 5ft...

Page 19: ...ct Reset in the service mode menu After above procedure is done power is on initially and the Plug and Play will be operated PICTURE OFF PICTURE ON MUTE Keys Number 1 8 2 PICTURE ON DISPLAY FACTORY 4 8 1 Service Mode These hexa digits are check sum value which depends on the MICOM If check sum value is changed the value of E 2 PROM Data newly initialed Note 2 When E 2 PROM IC902 and Micom are repl...

Page 20: ...T 40 Adjustment 18 27 55 51 27 51 V AMP 5 Adjustment 18 17 0 35 17 35 V SLOPE 2 Adjustment 4 3 0 2 3 2 V SC 7 Fixed 13 13 17 0 13 0 H EW 64 Adjustment 24 71 45 49 71 49 H TRAPEZIUM 20 Adjustment 20 50 50 30 50 30 H PARABOLA 13 Adjustment 17 10 5 18 10 18 H SYMMETRY 13 Fixed 13 13 13 13 13 13 H CORNER 15 Adjustment 69 13 25 34 13 34 H SHIFT 4 13 20 20 6 20 6 PIP CONTRAST 15 Fixed 15 10 10 PIP TINT ...

Page 21: ...lignment and Adjustments Samsung Electronics 4 7 4 8 2 B SCREEN CHANGE I2C BUS GEOMETRIC ADJUSTMENT 9 H Symmetry 5 H Corner 8 H Trapizium 4 H Parabola 10 H Shift 6 V Amp 3 H EW 2 1 V Shift V Slope 7 V SC ...

Page 22: ...stment 127 127 127 127 127 127 GREEN CUT OFF 127 Fixed 127 127 127 127 127 127 BLUE CUT OFF 127 Adjustment 127 127 127 127 127 127 RED DRIVE 127 Adjustment 127 127 127 127 127 127 GREEN DRIVE 127 Fixed 127 127 127 127 127 127 BLUE DRIVE 127 Adjustment 127 127 127 127 127 127 SUB BRIGHT 110 Adjustment 100 100 100 100 100 100 SUB CONTRAST 52 Adjustment 52 52 52 52 52 52 SUB COLOR 27 Fixed 50 50 50 5...

Page 23: ...I GAIN Fixed 1 1 1 1 1 1 DTI BAND Fixed 1 1 1 1 1 1 EHT Offset 0 Fixed 0 0 0 EHT Horizontal 0 Fixed 0 0 0 4 8 2 E VIDEO 3 ADJUST VIDEO ADJUST3 Initial Adjustment SAM2540 SAM2740 TXK3276 CL29A6 TXK3279 TXK3676 TXK3679 Value Value PEAK Threshold 255 Fixed 255 255 255 255 255 255 SOFT LIMIT SLOPE B 4 Fixed 4 4 4 4 4 4 HARD LIMIT 255 Fixed 255 255 255 255 255 255 MODULATION ON OFF 0 Fixed 0 0 0 0 0 0 ...

Page 24: ... CT CTA SOUND CRT AV MODE V Y AUDIO MUTE X RAY VIDEO MUTE TILT CONTROL GAME DEMO CN LNA PIP VCHIP CT CTA BLUE SCREEN AKB AUTO POWER ON HOTEL Option Byte CL29A6 Initial Value CN EN SP PO OFF VIRTUAL DOLBY 4 3 2RCA S D ON OFF ON ON ON ON 2 TUNER OFF ON ON OFF OFF 04 DE 12 1C SAM2540 SAM2740 Initial Value CT EN SP FR ON STEREO 4 3 1RCA ON ON OFF OFF OFF OFF OFF ON OFF OFF OFF 01 01 80 09 TXK3276 TXK3...

Page 25: ...18 15 1 18 3 Melidy Volume 5 7 7 7 7 7 7 PIP BRIGHT 3 5 5 PIP COLOR 7 7 7 Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed Fixed 4 8 2 G G2 ADJUST G2 Adjust Initial Adjustment SAM2540 SAM2740 TXK3276 CL29A6 TXK3279 TXK3676 TXK3679 Value Value MRC R G B MRWDG IBRM 10 FIX 200 195 200 195 195 195 WDRV 0 FIX 35 35 35 35 35 35 CDL FIX 150 170 200 170 170 170 COL FIX 130 130 120 130 130 130 VDP Ver...

Page 26: ...C ADC ADC I O I O I O I O I O I O PWM I O I O I O S I M 4 0 8 A Y Write Protect EEPROM SDA EEPROM SCL Bus Stop Main SDA Main SCL Sound Reset Video Reset VDD 2 5V GND VDD 3 3V CVBS Input VDD 2 5V GND AFT AV1 Ident AV2 Ident Key 1 H Sync V Sync Key 3 Key 2 X Ray Protect IR Input Stand By LED Time LED Tilt N C Power Sound Mute N C N C PX Y PX Y VDD 3 3V GND VDD 2 5V CORE OSD B OSD G OSD R VDD 2 5V GN...

Page 27: ...ertical Sync Input Key3 Input Key2 Input X Ray Protection Remocon Signal Input LED Drive Output Red LED Drive Output Green PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 FUNCTION I O I O I O I O I O I O I O I O Vdd GND Vdd CVBS Vdd GND ADC ADC ADC ADC HS VS I O I O I O I O I O I O ASSIGN Write Protect ROM SDA ROM SCL Bus Stop Main SDA Main SCL Sound Reset Video Reset V...

Page 28: ... Tilt IN OUT Out In In Out Out Out Out Out In Out Out Out Out ACTIVE H L Low Low 6MHz 6MHz High Low PWM DESCRIPTION Activate Degausssing Coil Not Used Programmed Gound Level Analog Ground Not Used Programmed Gound Level Not Used Programmed Gound Level Micom Hardware Reset Crystal Oscillation Input Crystal Oscillation Output Analog Ground Analog B OSD Caption Output Red OSD Caption Output Green OSD...

Page 29: ...l Abnormal Abnormal Abnormal Normal Normal Normal Abnormal Check and Replace IC903 Replace D801 or D811 Check and Replace IC804 Check and Replace R828 or D805 Check IC201S VDP H OUT 50 Check Q401 H TR Check 135V Line Check IC802 IC803 Replace IC802 IC803 Replace IC201S Replace Q401 Abnormal Check PC801S IC801S Replace FBT Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal...

Page 30: ...ignal is appeared Check CRT PCB RK BK GK Check IC201S 31 Check Heater Voltage Check HIC202 HIC203 HIC204 Output Check CRT and FBT Check CRT and FBT Check 200V 16 5V Line Check IC201S 63 or 59 Replace IC201S Check Tuner CVBS Output Check IC301 Check IC803 Normal Normal Normal Normal Normal Replace IC201S Replace DZ202 Normal Normal Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Abno...

Page 31: ... IC601 Input Voltages 5V 8V Check IC601 24 25 Check D816 Q906 Normal Normal Replace IC602 Check IC601 Input Signal Replace IC601 Normal Normal Normal Check FA803S Abnormal Abnormal Abnormal Abnormal Abnormal Normal Check IC602 7 If the pin is in low state Sound is mute Check the Speaker Wire Connection Check the coils around IC601 Abnormal Check the Tuner ...

Page 32: ...MEMO 5 4 Samsung Electronics ...

Page 33: ...ACRYL CLR 1 8 AA64 01254B WINDOW REMOCON 6345 PC VO VIOLET 1 9 AA64 01260A KNOB CONTROL 6345 ABS HB BLK 1 10 3001 001038 SPEAKER 6W 16OHM 92DB 140HZ 2 11 6002 000522 SCREW TAPPING TH 2 M4 L15 ZPC BLK SWR 8 12 AA65 30113A CLAMP D COIL NYLON 66 V2 BLK TVI 25 29 4 13 AA60 10050R SCREW ASSY WC HH M5 L31 5 SWRCH18A ZPC 4 14 AA03 00032A CRT COLOR A63QDB891X 380MG 26INCH 100 1 15 3704 001105 SOCKET CRT 1...

Page 34: ... AA64 00355A INDICATOR LED DP 37D3 MOLD 1 1 8 AA64 00353A KNOB CONTROL TOOL 37D3 MOLD 1 1 9 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 1 1 10 3001 001115 SPEAKER 15W 8ohm 93dB 110 2 1 11 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 8 2 AA03 00131A CRT COLOR A81AGZ50X07 34INCH 1 2 1 2 1 AA65 30113A CLAMP D COIL NYLON 66 V2 BLK TVI 25 29 4 2 2 AA60 10050V SCREW ASSY WC HH M6 L30 SWRCH18A...

Page 35: ...EM AA64 01251ACABINET BACK 6845 HIPS VO BLK AA64 01253ACABINET FRONT 6845 BK708P ELN HIPS VO BLK AA64 01255AWINDOW REMOCON 6845 PC VO VIOLET AA64 01257AINDICATOR LED 6845 ACRYL CLR AA64 01259AKNOB POWER 6845 ABS HB BLK AA64 01261AKNOB CONTROL 6845 ABS HB BLK ASSY CRT AA97 00700BASSY CRT 27 SAM2740 AA03 00147ACRT COLOR A68QDN891X001 380mG 29inch 110 42 5 1 0R ASSY SKD AA97 00701BASSY SKD SAM27405C ...

Page 36: ...1nF 10 500V Y5P TP 6 5 C426 2306 000204 C FILM MPPF 430nF 5 400V TP 26x20 5x12 C427 2401 002267 C AL 2 2uF 20 250V GP TP 8x11 5 5 C504 2305 000704 C FILM MPEF 100nF 5 250V TP 16 5x10 3x5 C505 2201 000599 C CERAMIC DISC 0 56nF 10 500V Y5P TP 5 C506 2305 000704 C FILM MPEF 100nF 5 250V TP 16 5x10 3x5 C507 2201 000599 C CERAMIC DISC 0 56nF 10 500V Y5P TP 5 C508 2305 000704 C FILM MPEF 100nF 5 250V TP...

Page 37: ...A DO 20 D801S 0402 000549 DIODE BRIDGE RBV606 600V 6A BK H SINK D803 0402 000546 DIODE RECTIFIER TVR10G 400V 1 0A DO 41 T D804 0401 000005 DIODE SWITCHING 1N4148 100V 200MA DO 35 D808 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP D810 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP D811 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP D816 0402 000546 DIODE RECTIFIER TVR10G 400V 1 0A ...

Page 38: ... 2MM R106 2001 000864 R CARBON 56KOHM 5 1 8W AA TP 1 8X3 2MM R202 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM R203 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM R204 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM R205 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM R206 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM R207 2001 000449 R CARBON 2 2KOHM 5 1 8W AA TP 1 8X3 2M R20...

Page 39: ...BON 100KOHM 5 1 8W AA TP 1 8X3 2M R823 2001 000522 R CARBON 22KOHM 5 1 8W AA TP 1 8X3 2MM R824 2001 000864 R CARBON 56KOHM 5 1 8W AA TP 1 8X3 2MM R825 2001 000066 R CARBON S 10KOHM 5 1 2W AA TP 2 4X6 4 R827 2008 000284 R FUSIBLE S 0 1OHM 10 2W AF TP 3 9X10M R828 2008 000266 R FUSIBLE S 1ohm 5 2W AF TP 3 9x10mm R829 2008 001029 R FUSIBLE S 5 6OHM 5 2W AF TP 3 9X10MM R831 2001 000780 R CARBON 470OHM...

Page 40: ... SCREW TAPPING TH 2 M4 L15 ZPC BLK SWR WR CF 6002 000522 SCREW TAPPING TH 2 M4 L15 ZPC BLK SWR AA63 60001XSPACER FELT FELT T0 5 BLK 330X15 AA63 60004GSPACER GUM CRT NTR RUBBER T3 0 GRY AA64 00892KINLAY BACK D2 PS SHEET T0 3 BLK RCA3 AA64 01250ACABINET BACK 6345 HIPS VO BLK AA64 60421CINLAY COVER SEA PS T0 3 BLK AA65 30008ACLAMP CORD PE HB BLK AA65 30017ACLAMP D COIL NYLON 66 V0 NTR DADH300 25 AA65...

Page 41: ... 2401 000611 C AL 1uF 20 50V WT TP 5x11 5 C113 2202 000127 C CERAMIC MLC AXIAL 10nF 80 20 25V Y5V C115 2202 000121 C CERAMIC MLC AXIAL 100pF 10 50V Y5P TP C116 2202 000121 C CERAMIC MLC AXIAL 100pF 10 50V Y5P TP C201 2401 000603 C AL 1uF 20 50V GP TP 5x11 5 C202 2401 002235 C AL 10uF 20 16V GP TP 5x11mm 5mm C203 2305 000665 C FILM MPEF 100nF 5 63V TP 7 5x4 0x5 0m C204 2305 000665 C FILM MPEF 100nF...

Page 42: ...5 0m C647 2202 000286 C CERAMIC MLC AXIAL 56pF 5 50V SL TP 1 C649 2301 000108 C FILM PEF 1 5nF 5 50V TP 6 5x3 0x5 5mm C652 2401 002235 C AL 10uF 20 16V GP TP 5x11mm 5mm C654 2201 000611 C CERAMIC DISC 0 056nF 5 50V NP0 TP 7x3 C656 2201 000304 C CERAMIC DISC 0 001nF 0 25pF 50V NP0 TP C657 2201 000304 C CERAMIC DISC 0 001nF 0 25pF 50V NP0 TP C701 2202 000231 C CERAMIC MLC AXIAL 330pF 10 50V Y5P TP C...

Page 43: ...0402 000233 DIODE RECTIFIER FML G12S 200V 5A H SINK HC801 0402 001230 DIODE RECTIFIER FMG G2CS 1000V 3A TO 220 H SINK HC801 1203 001006 IC VOLTAGE REGULATOR 78R05 TO 220F 4P H SINK HIC201 AA13 00093AIC HYBRID DRGB001A SIP 5P TP HIC202 AA13 00093AIC HYBRID DRGB001A SIP 5P TP HIC203 AA13 00093AIC HYBRID DRGB001A SIP 5P TP HIC204 AA13 00093AIC HYBRID DRGB001A SIP 5P TP IC401 1202 000103 IC VOLTAGE CO...

Page 44: ...2003 002009 R METAL OXIDE S 390ohm 5 2W AF TP 3 9x R410 2003 002009 R METAL OXIDE S 390ohm 5 2W AF TP 3 9x R411 2001 000028 R CARBON S 100OHM 5 1 2W AA TP 2 4X6 4 R412 2001 000020 R CARBON S 22OHM 5 1 2W AA TP 2 4X6 4M R413 2008 001018 R FUSIBLE S 0 47ohm 10 2W AF TP 3 9x10 R414 2008 000253 R FUSIBLE S 0 47ohm 5 1W AF TP 3 9x10m R415 2004 001402 R METAL S 6 8Kohm 1 1 2W AA TP 2 4x6 4 R417 2004 001...

Page 45: ...2MM RR10S 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM RR430S 2001 001088 R CARBON S 1KOHM 5 1 2W AA TP 2 4X6 4M RY802S 2002 001013 R COMPOSITION 4 7Mohm 5 1 2W AA TP 3 7x SW901 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP SW902 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP SW903 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP SW904 3404 000244 SWITCH TACT 15V 20mA 90 170...

Page 46: ...S 100KOHM 5 1 2W AA TP 2 4X6 R509 2001 000515 R CARBON 220OHM 5 1 8W AA TP 1 8X3 2MM R510 2002 001008 R COMPOSITION 1 8Kohm 10 1 2W AA TP 3 7 R511 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM R512 2001 001093 R CARBON S 2 2KOHM 5 1 2W AA TP 2 4X6 R513 2001 000085 R CARBON S 100KOHM 5 1 2W AA TP 2 4X6 R515 2002 001008 R COMPOSITION 1 8Kohm 10 1 2W AA TP 3 7 R517 2001 001062 R CARBON S 10MOHM 5...

Page 47: ...ASSY SPEAKER 8ohm 15W AA39 00102M 3001 001115 SPEAKER 15W 8ohm 93dB 110 AA39 00102MLEAD CONNECTOR ASSY 35 ASSY POWER CORD AA96 20129BASSY POWER CORD EP2 YES H C400 ME301P AA61 20284AHOLDER P CORD PP VO BLK KE 002 AA39 10007YPOWER CORD EP2 YES SPT 2 18AWGx2C 2 4m REMOCON AA59 00141AREMOCON TM58 SSM174PT 41 SS L GRAY M 2802 000194 RESONATOR CERAMIC 8MHz 1 0 TP 8 5x4 5x5 AA09 00052AIC MCU Z86L8808SSC...

Page 48: ... 000389 TR SMALL SIGNAL KSC815 NPN 400mW TO 92 T RS01 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM RS03 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RS05 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RS07 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RS10 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RS11 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RS02 2001 000734 R C...

Page 49: ... 34 TP D204 0404 000156 DIODE SCHOTTKY RB441Q 10V 100mA DO 34 TP D205 0404 000156 DIODE SCHOTTKY RB441Q 10V 100mA DO 34 TP D206 0404 000156 DIODE SCHOTTKY RB441Q 10V 100mA DO 34 TP D901 0404 000156 DIODE SCHOTTKY RB441Q 10V 100mA DO 34 TP D902 0404 000156 DIODE SCHOTTKY RB441Q 10V 100mA DO 34 TP D903 0404 000156 DIODE SCHOTTKY RB441Q 10V 100mA DO 34 TP D904 0404 000156 DIODE SCHOTTKY RB441Q 10V 10...

Page 50: ...0OHM 5 1 8W AA TP 1 8X3 2MM R615 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R616 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R617 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R812 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R831 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R920 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R931 2001 000780 R CARBON 470OHM 5 1...

Page 51: ...F 5 50V TP 5 3x10mm 5mm C410 2301 000213 C FILM PEF 220nF 5 250V TP 21 5x11 7 5 C212 2301 000224 C FILM PEF 22nF 5 50V TP 7 4x3 9x13mm 5 C416 2301 000224 C FILM PEF 22nF 5 50V TP 7 4x3 9x13mm 5 C213 2301 000247 C FILM PEF 33nF 5 50V TP 8 1x4 5x13mm 5 C811 2301 000310 C FILM PEF 68nF 5 50V TP 8 0X8 5X4 0X5 C412 2301 000313 C FILM PEF 8 2nF 5 100V TP 7x3 2x7mm 5m C306 2301 000342 C FILM PEF 2 2nF 5 ...

Page 52: ... 3 5x1 0x6 0mm 1500 L804 3301 000287 CORE FERRITE BEAD AA 3 5x1 0x6 0mm 1500 L809 3301 000287 CORE FERRITE BEAD AA 3 5x1 0x6 0mm 1500 L801 3301 001223 CORE FERRITE BEAD AA 62ohm 3 5x0 8x5mm L806 3301 001223 CORE FERRITE BEAD AA 62ohm 3 5x0 8x5mm SW901 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP SW902 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SP SW903 3404 000244 SWITCH TACT 15V 20...

Page 53: ... 2305 000704 C FILM MPEF 100nF 5 250V TP 16 5x10 3x5 CF07 2305 000704 C FILM MPEF 100nF 5 250V TP 16 5x10 3x5 C514 2401 000430 C AL 10uF 20 250V GP TP 10x16mm 5m CF14 2401 000832 C AL 220uF 20 25V GP TP 8x11 5 5 C512 2401 000914 C AL 22uF 20 16V GP TP 5x11 5 C515 2401 000914 C AL 22uF 20 16V GP TP 5x11 5 C526 2401 000914 C AL 22uF 20 16V GP TP 5x11 5 CF11 2401 000927 C AL 22uF 20 250V GP TP 13x20 ...

Page 54: ...mG 110 ASSY SKD AA97 00722CASSY SKD TXK3676C XAA KS3A NTSC AA39 20015BLEAD CONNECTOR ASSY 67096 003 3 2 P AA27 20003P COIL DEGAUSSING 37 11 7ohm 90T L4250 E REMOCON AA59 00141AREMOCON TM58 SSM174PT 41 SS L GRAY M 2802 000194 RESONATOR CERAMIC 8MHz 1 0 TP 8 5x4 5x5 AA09 00052AIC MCU Z86L8808SSC R5019 STICK 28 Electrical Parts List 7 20 Samsung Electronics Loc No Code No Description Specification Re...

Page 55: ... MPEF 100nF 5 63V TP 7 5x4 0x5 0m C217 2401 001026 C AL 3 3UF 20 50V GP TP 5X11 5 C218 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V C219 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V C220 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V C221 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V C222 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V C223 2202 002037 C CERAMIC MLC AX...

Page 56: ...2 000231 C CERAMIC MLC AXIAL 330pF 10 50V Y5P TP C711 2202 000231 C CERAMIC MLC AXIAL 330pF 10 50V Y5P TP C803 2401 001652 C AL 680uF 20 250V GP BK 25x50mm 1 C804 2201 000332 C CERAMIC DISC 2 2nF 20 250V Y5U TP 9x4 C805 2201 000332 C CERAMIC DISC 2 2nF 20 250V Y5U TP 9x4 C807 2303 000163 C FILM PPF 2 2nF 5 800V TP 15x13x8 5 7 C808 2401 003046 C AL 47uF 20 50V WT TP 6 3x11 2 5 C809 2301 000356 C FI...

Page 57: ... 0402 001296 DIODE RECTIFIER FMP 3FU 1 5KV 5A TO 3PF H SINK HC401 0502 001136 TR POWER KSD5703 NPN 70W TO 3PF ST 8 H SINK HC801 0402 000233 DIODE RECTIFIER FML G12S 200V 5A H SINK HC801 0402 001230 DIODE RECTIFIER FMG G2CS 1000V 3A TO 220 H SINK HC801 1203 001006 IC VOLTAGE REGULATOR 78R05 TO 220F 4P HIC201 AA13 00093AIC HYBRID DRGB001A SIP 5P TP HIC202 AA13 00093AIC HYBRID DRGB001A SIP 5P TP HIC2...

Page 58: ...OHM 5 1 8W AA TP 1 8X3 2MM R237 2001 000515 R CARBON 220OHM 5 1 8W AA TP 1 8X3 2MM R238 2001 000515 R CARBON 220OHM 5 1 8W AA TP 1 8X3 2MM R240 2001 000739 R CARBON 4 7MOHM 5 1 8W AA TP 1 8X3 2M R241 2001 000362 R CARBON 150OHM 5 1 8W AA TP 1 8X3 2MM R242 2001 000405 R CARBON 180OHM 5 1 8W AA TP 1 8X3 2MM R243 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM R244 2001 000786 R CARBON 47KOHM 5 1 ...

Page 59: ...01 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M R928 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M R929 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM R930 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM R931 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R932 2001 000515 R CARBON 220OHM 5 1 8W AA TP 1 8X3 2MM R933 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM R934 2001 000003 ...

Page 60: ... C FILM MPEF 100nF 5 250V TP 16 5x10 3x5 C509 2201 000599 C CERAMIC DISC 0 56nF 10 500V Y5P TP 5 C510 2401 001563 C AL 47uF 20 400V GP TP 16x25 7 5 C511 2401 001232 C AL 4 7uF 20 250V GP TP 10x12 5 5 C512 2401 000914 C AL 22uF 20 16V GP TP 5x11 5 C513 2201 002063 C CERAMIC DISC 10nF 80 20 3KV Y5V TP 1 C514 2401 000430 C AL 10uF 20 250V GP TP 10x16mm 5m C515 2401 000914 C AL 22uF 20 16V GP TP 5x11 ...

Page 61: ...9 3704 000114 SOCKET CRT 14P 29 1 35 5 SN ISH09S BK ASSY CABINET FRONT AA92 00389BASSY CABINET COM TXK3679C XAA AA92 00391BASSY CABINET FRONT TXK3679C XAA CB CF 6003 001025 SCREW TAPTITE RH B M4 L20 ZPC BLK SWR CB RCA 6003 001025 SCREW TAPTITE RH B M4 L20 ZPC BLK SW CRT AA63 60004WSPACER GUM CRT RUBBER T4 0 BLK T2 34D2 CRT CF AA60 10050VSCREW ASSY WC HH M6 L30 SWRCH18A ZPC S D COIL AA65 30113ACLAM...

Page 62: ...7 28 Samsung Electronics MEMO ...

Page 63: ...8 Block Diagrams Samsung Electronics Schematic Diagrams 8 1 8 1 Power Diagram 3 3V KA78RM33 Regulator SDA9388X PIP SIM408AY ...

Page 64: ...8 2 Block Diagram Schematic Diagrams 8 2 Samsung Electronics SDA9388X SIM408AY 3 3V SDA9388X 27 ...

Page 65: ...16 5V GND B OUT G OUT R OUT SENSE 8V GND F B TILT GND SVM 600V 600V SY O TO SPEAKER FROM MAIN SOUND AMP AV2 VIDEO IN OUT CN704 CNY01 CN902 CN602 CN302 CN501 CNY02 KEY2 KEY1 GND KEY3 CN901 CNH01 CN701 CN702 CN703 S VHS IN OUT 16 5VAC GND DOUBLE 16 5VAC GND DOUBLE TIME STD GND 5V IR CN502 B OUT G OUT R OUT SENSE 8V GND F B TILT GND SVM CN501A VO GD V1 GD LO RO LI RI CN702 16V ABL 16V GND HEAT NC 200...

Page 66: ...9 2 Samsung Electronics MEMO ...

Page 67: ...TP01 TP02 TP07 TP03 TP06 TP08 TP09 TP10 TP05 TP04 10 Schematic Diagrams Samsung Electronics Schematic Diagrams 10 1 10 1 MAIN 1 TP07 TP08 TP09 TP10 TP01 TP02 TP03 TP04 TP05 TP06 Power Line Signal Line ...

Page 68: ...TP12 TP13 TP11 TP14 TP25 TP15 TCLN3181PA09A TCPN3081 PD09A 10 2 MAIN 2 Schematic Diagrams 10 2 Samsung Electronics Power Line Signal Line TP11 TP12 TP13 TP14 TP15 TP25 ...

Page 69: ...10 3 MAIN3 Samsung Electronics Schematic Diagrams 10 3 TP17 TP16 TP18 TP19 TP20 TP21 TP22 TP23 TP24 Power Line Signal Line TP22 TP23 TP24 TP16 TP17 TP18 TP19 TP20 TP21 ...

Page 70: ...10 4 MAIN 4 Schematic Diagrams 10 4 Samsung Electronics TP26 TP27 TP28 TP29 TP30 TP31 TP33 TP32 TP34 TP35 Power Line Signal Line TP32 TP33 TP34 TP35 TP26 TP27 TP28 TP29 TP30 TP31 ...

Page 71: ...10 5 PIP Samsung Electronics Schematic Diagrams 10 5 Power Line Si l Li ...

Page 72: ...Schematic Diagrams 10 6 Samsung Electronics 10 6 CRT SWITCH SWITCH CRT Power Line Signal Line ...

Search results

Summary of Contents for SAM25405C/XAA

Reviews:

Related manuals for SAM25405C/XAA

Brands by name

Popular brands

Samsung SAM25405C/XAA, Service Manual

Search results

Summary of Contents for SAM25405C/XAA

Reviews:

Related manuals for SAM25405C/XAA

Brands by name

Popular brands