manualshive.com logo in svg

Samsung TXN3075WHFXXAA, Service Manual

Share
Download
Samsung TXN3075WHFXXAA Service Manual Download Page 65

8-7 Sound signal  Block Diagram

Samsung Electronics

Block Diagrams

8-7

47

28

37

38

27

39

40

16

41

42

2 5

2 4

49

MICOM
SDA555

AUDIO

OUT

AUDIO PROCESSOR

MSP34XX

L-O

R-O

L-O

R-O

L-I

R-I

ANA-IN

AV-RO AV-LO

AV-L3 AV-R3

AV-L2 AV-R2

AV-L1 AV-R1

TM-BLOCK

MUTE

SIF

R

L

SIDE-A/V

7

1 1

AUDIO AMP

TDA7269

4

2

39

24V

CN702

Mute Timming

Control

R

L

AUDIO

IN3

R

L

AUDIO

IN2

AUDIO

IN2

R

L

R

L

Summary of Contents for TXN3075WHFXXAA

Page 1: ...5WHFXXAA TXN3271HFX XAA COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifications Alignment and Adjustments Exploded Views and Parts List Electrical Parts List Troubleshooting Block Diagrams Schematic Diagrams 1 2 3 4 5 6 7 8 9 ...

Page 2: ...ELECTRONICS Samsung Electronics Co Ltd MAY 2003 Printed in Korea AA82 00406A ...

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: ...n 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 packaged with leads that are electrically shorted together by conductive foam aluminum foil or other conductive material...

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: ... 002000 0801 000662 1001 001082 1001 001177 1203 001419 1203 002186 SDA555X OTP DDRI001A TCPN3081PC09C S DETECTOR 7027 78R05 FJL6920YDTU GSIB660 78R05 7269A KA5Q1565RF LA7845 24WC16 393 DIP 8P 78R09 MSP3421G0P0 8 TCLN3181PA09A S 7812A 431 7025 78RM33 BUZ73A 78RM33 7027 74HC123 BA7657F TEA6425D 4931 18 DPAK IC MCU IC HYBRID TUNER F S IC VOL IC VOLTAGE REGULATOR TR POWER DIODE BREDGE IC VOLTAGE REGU...

Page 10: ...1 1201 001131 1201 000010 1203 000165 0502 000153 0502 000131 1201 001588 1201 001588 1201 001588 1201 000010 LF25C CXA2151Q UPD64083GF VSP9407B B11 CXA2165Q SC2344 D 2SA1011 D 6111Q 6111Q 6111Q 2030 78R12 2SC2344 D 2SCA1011 D 6120Q 6120Q 6120Q 2030 IC VOLTAGE REGULATOR IC SELECTOR IC SEPARATOR IC DECODER IC VIDEO PROCESS TR POWER TR POWER IC VIDEO AMP IC VIDEO AMP IC VIDEO AMP IC OP AMP IC POSI A...

Page 11: ... Tuning System Intermediate Frequency Power Supply NTSC M VHF CH 2 13 UHF CH 14 69 CATV CH 1 14 125 VHF UHF 75 unbalanced Video 45 75 MHz Sound 41 25 MHz Chrominance Subcarrier 42 17 MHz AC 120V 60Hz Electronic Remote Control System ANTENNA INPUT RESISTANCE Receiving Channels ...

Page 12: ...3 2 Samsung Electronics MEMO ...

Page 13: ...te control model adopting KS4A chassis Depending on sales location and product specifications some of specifications herein may be changed KS4A contains a dynamic focus circuit When CRT PCB FBT or CRT is replaced be sure to adjust in the following sequence 4 1 1 General Alignment Instructions 4 1 2 Focus Adjustment Dynamic Focus Adjustment 1 Input a crosshatch pattern 2 Select Standard from the me...

Page 14: ...ot available use a DC multi meter in No Signal black screen to adjust RK BK GK so that the highest voltage becomes 175Vp p 4 1 4 White Balance Adjustment 1 Warm up the TV set for at least 30 minutes 2 Enter the Service Mode by pressing the remote control keys in the following sequence Power Off Mute 1 8 2 Power On 3 Initialize all set data 4 Input a Toshiba pattern 5 Using a probe CA100 do the Whi...

Page 15: ...ustments are correct 2 Adjust Screen Voltage before White Balance Adjustments Make sure Screen Voltage is correct 3 If White Balance has been readjusted re check Screen Voltage 4 After adjustments are complete check the following If spots appear on the screen after pressing the Power On Off key readjust Screen Voltage If flyback lines appear on the screen readjust Screen Voltage ...

Page 16: ...ed BUS STOP STOP LOW CXA2150Q CXA2151Q VSP940X BA7657F MSP34XX TUNER Control jack CXA2150Q CXA2151Q VSP940X BA7657F MSP34XX TUNER Control jack Reset when MSP34XX IC SOUND PROCESS IC has an error Active LOW Reset when VSP940X IC 1 chip IC has an error Analog GND TTX and USA Caption Input source Line 1V p p Main AFT Control jack 0 3 3V MICOM H SYNC Input POSITIVE Input 3 3 V p p MICOM V SYNC Input P...

Page 17: ... 1 2V p p 0 9V p p HIGH HIGH HIGH HIGH H L HIGH OSD B OUT OUTPUT jack 0 38V p p half tone 0 9V p p OSD F B OUTPUT jack Clamped at SAND PULSE Half Tone LOW V SYNC INPUT F B INPUT JACK System NTSC PAL MUST be separated Active LOW 1080I control jack 1080i LOW RF High Magnetic field control ASSIGNMENT LOW GNDHIGH OPEN STATUS Initially these pins select an input source at LOW state F1 F0 fH L L M M 1 7...

Page 18: ...5HF CL29Z7HEGX CL29Z6HEGX TXN2745FPX TXN3071WHF TXN3075WHF CL32Z7HEGX CL32Z6HEGX TXN3271HF TXN3275HF TXN2670WHF TXN3234HF TXN2798HF TXN3098WHF TXN3298HF CL34Z7HEGX CL34Z6HEGX H 275 265 45ft 275 265 45ft 275 265 45ft 275 265 40ft 275 265 45ft 275 265 45ft 275 265 45ft 275 265 45ft 275 265 40ft 275 265 45ft L H L 275 265 1 0ft 275 265 1 0ft 275 265 1 0ft 275 265 1 0ft 275 265 1 0ft 275 265 1 0ft 275...

Page 19: ... 45 50 V Shi f t 30 30 30 28 27 30 30 30 28 28 H EW 30 30 30 30 32 32 30 30 30 30 H Shi f t 15 15 16 25 26 32 15 16 25 25 V L i near i t y 5 5 6 11 4 4 5 6 11 5 Upper L i near i ty 6 6 4 15 7 3 6 4 15 7 L ower L i near i t y 6 6 4 5 7 3 6 4 5 7 V SC 3 3 3 5 3 3 3 3 5 3 H Par abol a 30 30 32 40 28 40 30 32 40 40 Upper Cor ner 30 30 35 40 36 40 30 35 40 40 L ower Cor ner 32 32 35 35 32 35 32 35 35 3...

Page 20: ...4Z6HEGX V Amp 1 1 0 2 0 2 1 0 2 2 V Shi f t 1 1 1 1 1 1 1 1 1 1 H EW 5 5 6 4 6 4 5 6 4 4 H Shi f t 3 3 3 3 3 3 3 3 3 3 V L i near i t y 0 0 0 0 0 0 0 0 0 0 Upper L i near i ty 0 0 0 0 0 0 0 0 0 0 L ower L i near i ty 0 0 0 0 0 0 0 0 0 0 V SC 0 0 0 0 0 0 0 0 0 0 H Parabo l a 0 0 0 0 0 0 0 0 0 0 Upper Cor ner 0 0 0 0 0 0 0 0 0 0 L ower Cor ner 0 0 0 0 0 0 0 0 0 0 H Trapez i um 0 0 0 0 0 0 0 0 0 0 Bo...

Page 21: ...7HEGX CL34Z6HEGX V Amp 14 13 15 10 15 14 13 15 15 V Shi ft 5 4 4 4 4 5 4 4 4 H EW 8 0 10 10 10 8 0 10 10 H Shi f t 0 1 1 2 1 0 1 1 1 V L i near i t y 0 0 0 0 0 0 0 0 0 Up L i near i ty 0 0 0 0 0 0 0 0 0 L ower L i near i ty 0 0 0 0 0 0 0 0 0 V SC 0 0 0 0 0 0 0 0 0 H Parabol a 0 7 3 0 3 0 7 3 3 Upper Cor ner 0 3 0 2 0 0 3 0 0 L ower Cor ner 2 1 0 2 0 2 1 0 0 H Tr apez i um 3 3 3 0 3 3 3 3 3 Bow 4 0...

Page 22: ...HF TXN2775HF CL29Z7HEGX CL29Z6HEGX TXN2745FPX TXN3071WHF TXN3075WHF CL32Z7HEGX CL32Z6HEGX TXN3271HF TXN3275HF TXN2670WHF TXN3234HF TXN2798HF TXN3098 WHF TXN3298HF CL34Z7HEGX CL34Z6HEGX V Amp 02 MODEL ONLY V Shi ft H EW H Shi f t V L i near i t y Up L i near i t y L ower L i near i ty V SC H Parabola Upper Cor ner L ower Cor ner H Trapez i um Bow Angl e V Posi t i on CXA Lef t Bl k CXA Ri ght Bl k ...

Page 23: ...FLAT 34 FLAT 29 FLAT 32 WIDE 34 FLAT 34 FLAT TXN2771HF TXN2775HF CL29Z7HEGX CL29Z6HEGX TXN2745FPX TXN3071WHF TXN3075WHF CL32Z7HEGX CL32Z6HEGX TXN3271HF TXN3275HF TXN2670WHF TXN3234HF TXN2798HF TXN3098WHF TXN3298HF CL34Z7HEGX CL34Z6HEGX V Amp 2 2 3 V Shi ft 1 2 2 H EW 2 3 0 H Shi f t 3 5 7 CXA Left B l k 28 28 28 CXA R i ght B l k 36 36 36 ITEM MODEL DVI Offset 480p ...

Page 24: ...AT 34 FLAT 29 FLAT 32 WIDE 34 FLAT 34 FLAT TXN2771HF TXN2775HF CL29Z7HEGX CL29Z6HEGX TXN2745FPX TXN3071WHF TXN3075WHF CL32Z7HEGX CL32Z6HEGX TXN3271HF TXN3275HF TXN2670WHF TXN3234HF TXN2798HF TXN3098WHF TXN3298HF CL34Z7HEGX CL34Z6HEGX V Amp 17 9 16 V Shi ft 4 4 1 H EW 1 2 7 H Shi f t 5 4 2 CXA Lef t B l k 50 50 50 CXA R i ght B l k 36 36 36 ITEM MODEL DVI Offset 1080i ...

Page 25: ...25 30 32 26 24 25 30 32 32 C olor On O ff 1 1 1 1 1 1 1 1 1 1 C R OffSet 31 31 31 31 31 31 31 31 31 31 C B OffSet 31 31 31 31 31 31 31 31 31 31 R D rive 32 32 30 32 30 33 32 30 32 32 G D rive 32 32 28 24 32 24 32 28 24 24 B D rive 32 32 30 32 30 32 32 30 32 32 Sub B right 32 32 17 15 10 15 32 17 15 15 Sub C ontrast 10 10 10 10 10 10 10 10 10 10 Sub Color 18 18 18 18 18 18 18 15 15 15 Sub T int 7 7...

Page 26: ...e 3 3 3 3 3 3 3 3 3 3 G amma 1 1 1 1 1 1 1 1 1 1 D PIC L ev el 3 3 3 3 3 3 3 3 3 3 D C Trans 2 2 2 2 2 3 2 2 2 3 AB L T H 7 7 15 15 15 0 7 15 15 7 V M L ev el 2 2 2 2 2 2 2 2 2 1 V M Coring 3 3 3 0 3 0 3 3 0 0 V M f0 2 2 2 2 2 2 2 2 2 2 V M L imit 3 3 3 0 3 0 3 3 0 0 V M Delay 3 3 3 1 3 2 3 3 1 1 SH P C D 1 1 1 1 1 1 1 1 1 1 SH P f 0 0 0 0 0 0 0 0 0 0 0 SH P f1 P O 11 11 14 14 14 14 11 14 14 14 A ...

Page 27: ...5 5 5 Pin C omp 0 0 0 3 0 7 0 0 3 3 A F C C omp 0 0 0 0 0 0 0 0 0 0 Sy nc P hase 0 0 0 0 0 0 0 0 0 0 N R Off V alue 7 7 7 7 7 7 7 7 7 7 C R Offset 480p 35 35 35 35 35 35 28 28 28 28 C B Offset 480p 35 35 35 35 35 35 31 31 31 31 Sub Color 480p 10 10 10 10 10 10 15 15 15 15 Sub T int 480p 15 15 15 15 15 15 15 15 15 15 C R Offset 1080i 33 33 33 33 33 33 28 28 28 28 C B Offset 1080i 33 33 33 33 33 33 ...

Page 28: ...0 185 185 185 185 FI X A D 9883 B G A I N 0 0 0 0 0 185 185 185 185 FI X A D 9883 R C utoff 0 0 0 0 0 64 64 64 64 ADJUST A D 9883 G C utoff 0 0 0 0 0 64 64 64 64 FI X A D 9883 B C utoff 0 0 0 0 0 64 64 64 64 ADJUST S NI OV G H 0 0 0 0 0 20 20 20 20 20 20 20 20 20 20 20 20 FI X S NI OV G V 0 0 0 0 0 2 10 20 2 10 20 2 10 20 2 10 20 FI X S NI HPF 0 0 0 0 0 20 20 30 20 20 30 20 20 30 20 20 30 FI X S N...

Page 29: ... 48 48 48 48 48 FI X NR Scal e Min 0 0 0 0 0 16 16 16 16 16 16 16 16 FI X NR Sel 0 0 0 0 0 2 2 2 2 2 2 2 2 FI X CE Cut off 0 0 0 0 0 32 32 32 32 32 32 32 32 FI X CE Upper 0 0 0 0 0 220 220 220 220 220 220 220 220 FI X CE Alpha l o w 0 0 0 0 0 42 42 42 42 42 42 42 42 FI X CE Alpha high 0 0 0 0 0 32 32 32 32 32 32 32 32 FI X DCE Gai n 0 0 0 0 0 32 76 50 76 32 76 32 76 FI X CTI Gai n 0 0 0 0 0 0 15 0...

Page 30: ...FF 8 System CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F CT E S F 9 Vir tual Dolby OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF 10 ACS ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF 11 V Ch ip ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF 12 V Chip Area USA USA USA USA USA USA USA USA USA USA USA USA USA USA MODE...

Page 31: ... 8 Screen Change I2C Bus Geometric Adjustment 12 Bow 4 V Linearity 5 Upper Linearity 11 H Trapezuim 3 H Shift 13 Angle 0 V Amp 9 Upper Coner 10 Low Coner 2 H EW 6 Low Linearity 7 V SC 8 H Parabola 15 CXA Left BLK 16 CXA Right BLK 14 V Position 1 V Shift ...

Page 32: ...4 20 Samsung Electronics MEMO ...

Page 33: ... 02662A 1 KC 1 14 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 2 KC CCR 1 15 AA96 01031A ASSY MISC P CONTROL TXM27 30 3298 K55A 1 A CTRL 1 16 6003 001268 SCREW TAPTITE TH B M4 0 L12 0 ZPC YEL 3 PAV CA 1 17 AA96 01032A ASSY MISC A V SIDE TXM27 30 3298 K55A 1 A SIDE 1 18 6003 001268 SCREW TAPTITE TH B M4 0 L12 0 ZPC YEL 2 1 19 AA91 00507A ASSY HOLDER SPK 8OHM 15W ASSY HOLD 1 A SPK 1 20 6006 001...

Page 34: ...ACT S W TXN2771HF K55A 1 APTS 4 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW 2 5 AA91 00507A ASSY HOLDER SPK 8OHM 15W ASSY HOLD 1 A HSPK 6 6006 001095 SCREW ASS Y TAPT WP BH M4 L12 ZPC YEL 8 AHS CF 7 AA96 01502A ASSY PCB P SIDE A V TXM2771HFX K55A 1 APAV 8 AA03 00357A CRT COLOR A80QEA891X002 380MG 0 35MH 9 1 CRT 9 AA61 01258A HOLDER D COIL NYLON 34M9 T3 0 4 H D CO 10 AA60 10050V SCREW ASSY WC...

Page 35: ...D CONNECTOR ASSY 3P YBNH025 03 67096 3 GTH01S AA39 20061C LEAD CONNECTOR ASSY 3P YFH800 03 S 200 3 GT807S AA39 20010A LEAD CONNECTOR ASSY 1P YFH800 01 S 200 2 C BLOC AA26 00069A TRANS FBT FUJ 29C002C S DREAM3 4 2 DRES1 AA65 30018A CLAMP WIRE NYLON6 6 DATL 2 DRES2 AA65 30110A CLAMP WIRE NYLON 66 V2 BLK PAL TVI ALL M 2 A CRT AA96 01504A ASSY PCB P CRT TXM3071WHFX K55A 3 DF01 0401 000005 DIODE 1N4148...

Page 36: ... AF 3 R528 2008 000206 R FUSIBLE S 1OHM 5 1 2W AF T 3 RF13 2008 001014 R FUSIBLE S 22ohm 5 1W AF TP 3 2x10mm 3 R506 2008 001053 R FUSIBLE 22OHM 5 1 2W AF TP 3 CF02 2201 000017 C CERAMIC DISK 1NF 10 50V Y5P 4X3 5MM 5 3 CF03 2201 000192 C CERAMIC DISC 10PF 0 25PF 500V NPO 5M 3 CF06 2201 000192 C CERAMIC DISC 10PF 0 25PF 500V NPO 5M 3 C538 2201 000291 C CERAMIC DISC 1NF 10 500V Y5 3 C516 2201 000426 ...

Page 37: ...5A HEAT SINK PS CUS 1 1 2H T1 0 YEL 33 20 3 IC504 BH99 00038E ASSY HEAT SINK TDA2030 AMP HERCULES BH62 4 0205 001027 OIL SILICON G746 4 1201 000010 IC OP AMP 2030 PENTAWATT 5P SINGLE C 4 BH61 00004A SPRING TR SUS304 W1 2H T0 4 W3 5 4 BH62 00041A HEAT SINK TR 2 A MAIN AA94 12679A ASSY PCB MAIN CT 34A10HR K55A 3 Q404 0505 001723 FET SILICON FQP630TSTU N 200V 9A 0 4OHM 3 Q402 0505 001116 FET SILICON ...

Page 38: ...9BSB 35 36 37 19V 500MW D 4 DZ806 0403 001317 DIODE ZENER MTZJ3 0B 3 01 3 22V 500mW DO 4 DZR01S 0403 001321 DIODE ZENER MTZJ6 8C 6 66 7 01V 500mW DO 4 DZ602 0403 001322 DIODE ZENER MTZJ8 2B 7 78 8 19V 500mW DO 4 DZ801 0403 001322 DIODE ZENER MTZJ8 2B 7 78 8 19V 500mW DO 4 DZ401 0403 001325 DIODE ZENER MTZJ15C 14 35 15 09V 500mW D 4 DZ803 0403 001327 DIODE ZENER MTZJ18A 16 22 17 06V 500mW D 4 DZ302...

Page 39: ... 4 R419 2001 001088 R CARBON S 1KOHM 5 1 2W AA TP 2 4X6 4 4 R421 2001 001088 R CARBON S 1KOHM 5 1 2W AA TP 2 4X6 4 4 R626 2001 001088 R CARBON S 1KOHM 5 1 2W AA TP 2 4X6 4 4 R627 2001 001088 R CARBON S 1KOHM 5 1 2W AA TP 2 4X6 4 4 D601 2001 001093 R CARBON S 2 2KOHM 5 1 2W AA TP 2 4X6 4 D602 2001 001093 R CARBON S 2 2KOHM 5 1 2W AA TP 2 4X6 4 D605 2001 001093 R CARBON S 2 2KOHM 5 1 2W AA TP 2 4X6 ...

Page 40: ...00665 C FILM 104J 60V 5MM TAPING 4 C831 2305 000665 C FILM 104J 60V 5MM TAPING 4 C836 2305 000665 C FILM 104J 60V 5MM TAPING 4 C837 2305 000665 C FILM 104J 60V 5MM TAPING 4 C843 2305 000665 C FILM 104J 60V 5MM TAPING 4 C844 2305 000665 C FILM 104J 60V 5MM TAPING 4 C914 2305 000665 C FILM 104J 60V 5MM TAPING 4 C916 2305 000665 C FILM 104J 60V 5MM TAPING 4 C922 2305 000665 C FILM 104J 60V 5MM TAPING...

Page 41: ...000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J237 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J239 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J240 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J241 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J243 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J252 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J401 3812 0...

Page 42: ...ST 4 EY409 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY410 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY411 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY412 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY413 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY414 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY415 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY417 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY418 AA60 40011A EYELET ID2 0 OD2 8 BST 4 EY419 AA...

Page 43: ... R CARBON 3KOHM 5 1 8W AA TP 1 3 RC04 2001 000009 R CARBON 20KOHM 5 1 8W AA TP 3 RC01 2001 000281 R CARBON 100OHM 5 1 8W AA TP 3 RC02 2001 000577 R CARBON 2KOHM 5 1 8W AA TP 1 3 RC03 2001 000878 R CARBON 6 2KOHM 5 1 8W AA TP 3 LC01 2701 000114 INDUCTOR AXIAL 10UH 10 2 5X3 3 00VER AA41 00618A PCB CONTROL Z4 CT 20MH8 FR 1 1L A 1 6T 3 SW01 3404 000176 SWITCH TACT 12V 50MA 90 150GF 3 SW02 3404 000176 ...

Page 44: ...L AA27 00216A COIL DEGAUSSING 80TX2 4 5OHM 34 110V 2 2 A TBC AA98 70011G ASSY TBC WIRE P 32inch NTSC 2PWH KS4A 2 CDCOIL AA61 00997A HOLDER D COIL 32Z5 NYLON 66 2 S CRT AA63 60004L SPACER GUM CRT NTR RUBBER BLK T3 2 IN CRT AA64 03072A INLAY COVER PS SHEET 50X30 T 1 0 ASSY ACCESSORY 1 A ACCE AA92 07547Q ASSY ACCESSORY TXN3075WHFXXAA K55A 2 BATT 4301 000120 BATTERY MN 1 5V AA 2 RMT AA59 00251B REMOCO...

Page 45: ...230 DIODE RECTIFIERFMG G2CS 1000V 3A TO 22 4 1203 002587 IC POSI FIXED REG KA278R05TU TO 220 4P 4 6003 000334 SCREW TAPTITE RH 2S M3 L6 ZP 4 BP62 00029A HEAT SINK PS CT 29A10 A1050S T2 0 40 89 3 IC602 AA96 50369D ASSY H S SOUND AA62 30181F TDA7269 HER 4 0205 000129 GREASE SILICON SC102 JAPAN 4 1201 001385 IC POWER AMP 7269A ZIP 11 19 6 DUAL 13 P 4 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW ...

Page 46: ...950 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R951 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R954 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R955 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R968 2001 000281 R CARBON 100OHM 5 1 8W AA TP 4 R310 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 4 R606 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 4 R628 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 4 R630 2001 000290 ...

Page 47: ... S 1 5ohm 5 2W AG TP 3 9x12mm 4 R829 2008 001148 R FUSIBLE 3 3OHM 5 1W AG TP 3 9X12MM 4 C303 2201 000132 C CERAMIC DISC 100PF 10 500V Y5P 6X3MM 4 C424 2201 000132 C CERAMIC DISC 100PF 10 500V Y5P 6X3MM 4 C656 2201 000304 C CERAMIC DISC0 001nF 0 25pF 50V NP0 TP 4 C657 2201 000304 C CERAMIC DISC0 001nF 0 25pF 50V NP0 TP 4 C804 2201 000332 C CERAMIC AC CK45PTAPGE250V222 4 C805 2201 000332 C CERAMIC A...

Page 48: ...0 50V WT TP 6 3x11 2 5 4 C104 2401 003578 C AL 1000uF 20 10V GP TP 8x20mm 5 4 CW901 2503 000156 C NETWORK 100pFx4 20 50V 4 L301 2701 000114 INDUCTOR AXIAL 10UH 10 2 5X3 4 L907 2701 000114 INDUCTOR AXIAL 10UH 10 2 5X3 4 L906 2701 000114 INDUCTOR AXIAL 10UH 10 2 5X3 4 L101 2701 000115 INDUCTOR AXIAL 10UH 10 2 8X7M 4 L103 2701 000115 INDUCTOR AXIAL 10UH 10 2 8X7M 4 L102 2701 000159 INDUCTORAXIAL 22uH...

Page 49: ... JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J824 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J826 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J827 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J828 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J829 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J830 3812 000219 JUMPER WIRE SO COPPER TA0 6SN 52M M A 4 J831 3812 000219 ...

Page 50: ... 4 EL408 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 EL801 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 EL802 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 EL805 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 EL807 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 EL808 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 EL806 AA60 40011B EYELET ID2 2 OD3 2 BSP 4 GT102 AA60 40014A PIN GT ASSY 1P AUTO 4 GT301 AA60 40014A PIN GT ASSY 1P AUTO 4 GT302 AA60 40014...

Page 51: ...21 R CARBON 1 2KOHM 5 1 8W AA TP 3 R501 2001 000241 R CARBON 1 5KOHM 5 1 8W AA TP 3 R502 2001 000241 R CARBON 1 5KOHM 5 1 8W AA TP 3 R527 2001 000241 R CARBON 1 5KOHM 5 1 8W AA TP 3 RF22 2001 000241 R CARBON 1 5KOHM 5 1 8W AA TP 3 RF25 2001 000241 R CARBON 1 5KOHM 5 1 8W AA TP 3 RF28 2001 000241 R CARBON 1 5KOHM 5 1 8W AA TP 3 RF21 2001 000258 R CARBON 1 8Kohm 5 1 8W AA TP 1 8x3 2m 3 R530 2001 000...

Page 52: ...A AA39 20016D LEAD CONNECTOR ASSY 67096 003 S 3P 500 3 CNC02A AA39 20068B LEAD CONNECTOR ASSY 8P YBNH025 08 67096 3 IC505 1203 000165 IC POSI ADJUSTREG 78R12 TO 22 3 QF10 AA96 00243L ASSY H S CRT AA62 00045A 2SC2344 HERC 4 0205 000129 GREASE SILICON SC102 JAPAN 4 0502 000153 TR POWER 2SC2344 D NPN 180V 16 4 6003 000335 SCREW TAPTITE RH 2S M3 L8 ZPC YEL SWR 4 AA62 00045A HEAT SINK PS T1 0 DREAM 3 Q...

Page 53: ...E RH B M4 L15 ZPC BLK SWR 2 CB TBA 6003 001026 SCREW TAPTITE RH B M4 L15 ZPC BLK SWR 2 TB RCA 6003 001026 SCREW TAPTITE RH B M4 L15 ZPC BLK SWR 2 F BOX AA65 30018A CLAMP WIRE NYLON6 6 DATL 2 FBT AA65 30018A CLAMP WIRE NYLON6 6 DATL 2 ADH SI 0201 001059 ADHESIVE SILICON B 9590 CARTRIGE 2 L DHHS AA68 01065J LABEL D H H S TSL3293HFX XAA A P120 G S 2 L STAR AA68 01557A LABEL ENERGY STAR STATIC FREE FI...

Page 54: ...6 20 Samsung Electronics MEMO ...

Page 55: ...Normal Normal Abnormal Normal Abnormal Abnormal Abnormal Abnormal Normal Normal Normal Normal Check ST5V HC801 D809 Check ON OFF IC903 3 3V Check MICOM Check B 135V Check F BOX 5V 9V Check F BOX HD VD Check HIC401 Q402 Check F BOX I C Check H BLK V BLK Check9V R829 IC803 5V R827 FA802S GND SHORT REPLACE F BOX Check HC401 J6920 Check DZ801 DZ802 DZ803 IC804 Check Vin dc T801S Check FP801S Check CRT...

Page 56: ...put signal of IC601 Check SPEAKER and WIRE Check FA803S Replace IC602 Check IC602 B Check TUNER B and SIF Check IC601 B Check the signals of pins 47 44 are input Check the signals of pins 25 24 are input Repace IC601 CheckB BV LINE R815 IC805 FA802S Abnormal Abnormal Abnormal Abnormal Abnormal Normal Normal Normal Normal Normal Normal Normal ...

Page 57: ...mal Abnomal Abnomal Abnomal Abnomal Abnomal Check the oscillation of X Tal of IC901 pins 34 35 Check Reset of IC901 pin 33 Check X901 IC904 Check Replace IC901 Check I2 C Check IC905 E2PROM Check TRANS 12V Check IC803 IC802 R827 R829 Check F BOX HD VD Check F BOX 5V Check 135V Line Check T444S FBT B Check the Horizontal TR of HC401 J6920 Check IC801S DZ801 DZ802 PC801S IC804 Check F BOX I 2 C Repl...

Page 58: ... 4 Horizontal Lines Appear Horizontal lines appear Nomal Nomal Abnomal Abnomal Abnomal Check IC301 B 16V 13 5V Check F BOX B VD VD Check Replace IC301 Check IC802 IC803 HC801 FA801S FA803S Replace R424 R425 Check B line and fusible resistance ...

Page 59: ... 13 5V 434mA 404mA CPT Socket 19mA 78R05 IC802 7 9V 835mA 5V 210mA Main Tuner Sound Control IC Module Board 78RM33 IC202 5V 172mA 5V 183mA 5mA TDA7269 26 7V 17mA 78R09 12 36V 346mA 11 2V 212mA C2073 Main Tuner 9V 30mA Sound Control IC 9V 212mA 12 2V 135mA 6V 130mA No Sound 78R05 IC805 7 7V 217mA 7 8V 621mA 5V 431mA Module Board 3 3V 423mA Module Board 9V 86mA DDR1001A HIC401 12 2V 10mA Micom IC901...

Page 60: ...MEMO 8 2 Samsung Electronics ...

Page 61: ...8 3 PCB Layout Samsung Electronics Block Diagrams 8 3 ...

Page 62: ...8R09 78R05 78R33 YPbPr YC CVBS 135V 24V 12V 8V MICOM SDA555 EEPROM 24W16 Sound Process MSP34 Feature Box SDA9407905 CXA2151 CXA2165 BA7657F UPD64083 TEA6425 SRC D A A D Def PIP Matrix H Out TR FJL6920 Vertical AMP LA7845 E W AMP LM393 Double Focus FBT 33V 200V V M RGB DRIVE TDA6111Q 3 CRT MAIN SPEAKER MAIN S AMP TDA7269 Woofer AMP TDA7269 RCA Jack Array ...

Page 63: ...8 5 Power Block Diagram Samsung Electronics Block Diagrams 8 5 ...

Page 64: ...M SRAM PIP CX2165 RGB Matrix Deflection CXA2151 Sync Counter Comp SW R G B DVD DTV BA7657F S W H OUT V OUT Main UPD64083 3D Comb 29 34 TDA6111Q 32 TDA6120Q REF AMP CATHODE VM COIL CRT DRIVE Ik VM Main TM Block Sub TM Block Jack Array Rear Jack Side Jack Super Jack ANT Micom AFT Feature Box TEA6425 S W ...

Page 65: ...39 40 16 41 42 25 24 49 MICOM SDA555 AUDIO OUT AUDIO PROCESSOR MSP34XX L O R O L O R O L I R I ANA IN AV RO AV LO AV L3 AV R3 AV L2 AV R2 AV L1 AV R1 TM BLOCK MUTE SIF R L SIDE A V 7 11 AUDIO AMP TDA7269 4 2 39 24V CN702 Mute Timming Control R L AUDIO IN3 R L AUDIO IN2 AUDIO IN2 R L R L ...

Page 66: ... Drive V N Drive 3 1 COMPARATOR KA393 FET G S D H DRIVE DDR1001A HDT H OUT TR FBT FUJ29 H PULSE SAW TOOTH 39 MICOM 5 2 7 PUMP UP INPUT V AMP LA7845 V1 V2 H1 H2 DY 1 V OUT 1 2 16 5VAC DOUBLE FOCUS MODULE 1 3 8 12 OUT EW CORECTION 20 H SYNC V SYNC DIODE MOD COL 16 5V FOCUS 10 ABL 53 4 INPUT 8 8 Deflection Block Diagram ...

Page 67: ...TP01 TP02 TP09 TP10 TP11 TP03 TP04 TP05 TP07 TP08 TP06 9 Schematic Diagrams Samsung Electronics Schematic Diagrams 9 1 9 1 MAIN 1 TP07 TP08 TP09 TP10 TP11 TP01 TP02 TP03 TP04 TP05 TP06 ...

Page 68: ...Schematic Diagrams 9 2 Samsung Electronics TP12 TP13 TP18 TP16 TP14 TP15 TP17 9 2 MAIN 2 TP18 TP12 TP13 TP14 TP15 TP16 TP17 ...

Page 69: ...Samsung Electronics Schematic Diagrams 9 3 9 3 MAIN 3 TP19 TP19 ...

Page 70: ...Schematic Diagrams 9 4 Samsung Electronics 9 4 MAIN 4 TP25 TP23 TP24 TP20 TP22 TP21 TP20 TP21 TP22 TP23 TP24 TP25 ...

Page 71: ...Samsung Electronics Schematic Diagrams 9 5 9 5 CRT VM TDA6120Q ...

Page 72: ...Schematic Diagrams 9 6 Samsung Electronics 9 6 CRT VM TDA6120Q ...

Page 73: ...Samsung Electronics Schematic Diagrams 9 7 9 7 WOOFER ...

Page 74: ...Schematic Diagrams 9 8 Samsung Electronics 9 8 FEATURE BOX 1 ...

Page 75: ...Samsung Electronics Schematic Diagrams 9 9 9 9 FEATURE BOX 2 ...

Page 76: ...Schematic Diagrams 9 10 Samsung Electronics 9 10 FEATURE BOX 3 ...

Page 77: ...Samsung Electronics Schematic Diagrams 9 11 9 11 FEATURE BOX 4 ...

Page 78: ...Schematic Diagrams 9 12 Samsung Electronics 9 12 SIDE AV WOOFER JACK CONTROL WOOFER JACK SIDE AV CONTROL ...

Reviews:

No comments

Brands by name

Popular brands

Load more brands