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Samsung CK5039VR5S/AWT, Руководство по обслуживанию

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Samsung CK5039VR5S/AWT Скачать руководство пользователя страница 46

5-3 No Video (Sound OK)

Troubleshooting

Samsung Electronics

5-3

Yes

No

No

Yes

No

No

Check IC201 
Pin 6 (CVBS)

Check/Replace

IC201

Check IC201

Pins 19, 20, 21

Check IC201
pin 27 (Y-IN)

Check/Replace

IC201, Q203

Check IC501

on the CRT PCB

Check/Replace

IC501

Check/Replace

R417, R505 (HEATER 6.3Vrms)

D503 (CRT G1 pin)

CRT, V999

Yes

No

Check IC201 

Pin 12,37 (8V)

Check/Replace

IC802 KA7630

Содержание CK5039VR5S/AWT

Страница 1: ... AWT COLOR TELEVISION RECEIVER CONTENTS Precautions Specifications and IC Data Disassembly and Reassembly Alignment and Adjustment Troubleshooting Exploded View and Parts List Electric Parts List Block Diagram PCB Layout Diagram Wiring Diagram Schematic Diagrams 1 2 3 4 5 6 7 8 9 10 11 ...

Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd JUN 1998 Printed in Korea 3S15A 3901 ...

Страница 3: ...085 ABS HB BLK 1 8 AA95 90028M ASSY PCB A V FRONT 39 85 66 SCT13B AA41 10903A 1 9 AA60 10002A SCREW TAPPING RH M4 L12 ZPC YEL OD14 2 10 AA91 60028A ASSY HOLDER SPK ABS 80HM 5W 5085 1 11 AA91 10345R ASSY CABINET FRONT CK5085VR BK708P HITRON HB BL 1 AA64 31143M CABINET FRONT CK5085VR BK708P HITRON HIPS 1 12 AA65 30107A CLAMP D COIL NYLON 66 V2 NTR 20 22 INCH 4 13 AA60 10050R SCREW ASSY WC HH M5 L31 ...

Страница 4: ...3A 1 1 6 AA60 10002A SCREW TAPPING RH M4 L12 ZPC YEL OD14 2 1 7 AA91 60028A ASSY HOLDER SPK ABS 80HM 5W 5085 1 1 8 AA64 40055A WINDOW REMOCON 5039 NO SILK PC 1 1 9 AA64 40167A INDICATOR LED 5039 ACRYL 1 1 10 AA64 10048A KNOB CONTROL 5039 ABS HB BLK 1 2 AA03 10029W CRT COLOR A48KRD82X H 380mG 20 90de 1 2 1 AA65 30107A CLAMP D COIL NYLON 66 V2 NTR 20 22 INCH 4 2 2 AA60 10050R SCREW ASSY WC HH M5 L31...

Страница 5: ...C AL 100uF 20 25V WT TP 6 3x11 5mm C304 2401 000903 C AL 22uF 20 160V WT TP 10x20mm 5m C305 2305 000178 C FILM MPEF 10nF 5 100V TP 5mm C306 2305 000407 C FILM MPEF 470nF 5 100V TP 5mm C307 2305 000407 C FILM MPEF 470nF 5 100V TP 5mm C308 2305 000450 C FILM MPEF 56nF 5 100V TP 5mm C401 2301 000380 C FILM PEF 10nF 5 50V TP 6 5x3mm 5mm C402 2201 000599 C CERAMIC DISC 560pF 10 500V Y5P TP 7x4 5 C403 2...

Страница 6: ... 1405 000152 VARISTOR 560V 2500A 14x8 5mm TP D801 0402 000102 DIODE BRIDGE D2SB60 600V 1 5A D802 0402 000540 DIODE RECTIFIER RU20A 600V 1 5A D803 0402 000430 DIODE RECTIFIER FML G02S 200V 3 0A TO 220F BK D804 0402 000213 DIODE RECTIFIER ERB12 06 600V 1 0A DO 41 D809 0401 000005 DIODE SWITCHING 1N4148 75V 300mA DO 35 TP D810 0402 000216 DIODE RECTIFIER ERC24 06 600V 1 0A DO 204 D901 0401 000005 DIO...

Страница 7: ...R FUSIBLE S 0 22ohm 10 1 2W AF TP 2 5x6 5 R412 2003 000664 R METAL OXIDE S 33ohm 5 2W AF TP 4x12mm R413 2003 000784 R METAL OXIDE S 7 5Kohm 5 2W AF TP 4x12mm R414 2003 000540 R METAL OXIDE S 1Kohm 5 2W AF TP 4x12mm R415 2008 000206 R FUSIBLE S 1ohm 5 1 2W AF TP 2 5x6 5mm R416 2008 000277 R FUSIBLE 68ohm 5 1 2W AA TP 4 7x11mm R417 2008 000265 R FUSIBLE S 1ohm 5 2W AA TP 3 9x10mm R420 2004 001377 R ...

Страница 8: ...TUBE AA39 20567ALEAD CONNECTOR ASSY TUBE 7 ƒ Ã 25mm V999 3704 001090 SOCKET CRT 9P 15 24PI 26 5PI SN X202 2801 000226 CRYSTAL UNIT 3 579545MHz 20ppm 28 AAM 15pF X203 2801 000274 CRYSTAL UNIT 4 433619MHz 30ppm 28 AAM 20pF X901 2801 000724 CRYSTAL UNIT 6MHz 50ppm 28 AAM 20pF 40ohm T Z201 2903 000199 FILTER CERAMIC TR 6 5MHz 70KHz TP Z202 2903 000181 FILTER CERAMIC TR 5 5MHz TP TPS5 5MB TF Z204 2903 ...

Страница 9: ...UND IC B 12 5V TO µ COM B 5V FBT 20 FSV 20A001 21 14 FSV 14A001 SOUND AMP 1CH x 3W TDA7056B OPTION SPEAKER 16R x 1EA SOUND AMP TDA7057AQ 4W x 2CH TDA7056B 3WX2CH VERTICAL AMP TDA8356 RGB AMP TDA6107Q H OUT TR KSC5386YD CRT FBT B 125V SWITCH MULTI REGULATOR KA7630 TO 1CHIP B 8V SPEAKER 8R x 2EA or 16R x 2EA BPF 4 5MHz NTSC SIF NTSC PAL I2C BUS MONO SPEAKER DUAL SPEAKER CD CB CK MODEL DELETE Z90203 ...

Страница 10: ...205 114 162 DZ208 154 189 DZ301 122 84 DZ302 54 81 DZ401 45 145 DZ501 34 221 DZ502 41 230 DZ503 48 238 DZ504 51 238 DZ701 35 118 DZ702 35 121 DZ703 25 125 DZ704 76 221 DZ705 46 118 DZ802 153 218 DZ803 107 57 DZ804 158 34 DZ806 142 211 DZ807 169 30 DZ808 175 17 DZ809 173 8 DZ901 117 200 DZ902 207 132 DZ903 232 179 DZ905 222 163 DZ907 201 100 DZ908 232 82 DZ909 127 113 HC101 59 172 IC201 86 141 IC30...

Страница 11: ...2 3 4 5 6 7 8 SOUND L IN SOUND L OUT SOUND R OUT FRONT VIDEO IN GND 21 PIN VIDEO IN GND CRT PCB POWER CORD 1 2 3 4 5 CUT OFF G OUT R OUT B OUT GND 1 2 3 4 R OUT L OUT R OUT L OUT CN501B CN602 CN701 9 10 11 SOUND R IN GND FRONT AUDIO OUT 21 PIN AUDIO IN 6 7 8 HEAT 180V GND ...

Страница 12: ...6Xf7 H 3 N 31 f e e hN e fI 1e J 5e V4 6X he N 3 L J 5 I X 3 5 hJ 3 5 N e 7 Hg 1 he 3 V KO Y eN 1 N H 6KO 5 3 5 N H 3 e 5eJ 5 e 6K 5 he J V4 V4 0Y e e e V4 0Y N 0Y e e V4 0Ye7 H e V4 0Y he M M e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e e f e f e f e f e f e f e f e f e f e f e f...

Страница 13: ... he J H N J H N L J H N L J H N L J H N Lhe f 75 3Lhe f 75 31he e 75 31he f 75 31he f 75 31he H N1 H N L H N L H N H N he 31 f 1 he J L J N J J L J L h 75 31 75 f75 3 75 31 75 31 h e J H N Lh e J H Lh J H N Lh e J H N Lh e J H N Lh 7 31 75 31 e 75 31 75 31 75 31h N L H N H N L H N H N h 5 1 e 1 h J H J L J J L J L g e75 3 g e75 31 g 75 3 g e75 31 g e75 31 g J H N L J H N L H N L J H N L J H N Lg 7...

Страница 14: ... N e 31 5 7 5 hf 7 5hf he 75 hf 7 5 hf 7 5 hf 7 f J H L J H hf J HhfJ L J H hf J H he J L L e e e f e f e f e f e 75 e f e f e f e f e f e f e 7 5e e f f e f e f e f e f e7 e e f 1 f e f e f e e f 75 f e e3 e f e f e f e f e e 7 5e f e 1e e f e f e f e e e e f e f e f e f e f e f e e e f e f e f e N J H H H L J J H N H H J L N f 75 3L 5 1 7 h 7 5 7 31 5 31 f L J H N1 J H J J J H J N H N f 1 75 75 ...

Страница 15: ...KO Y e N 1 N H 7 Yf3 e 5 3 5 V X 3 e 5eJ 5 e 6K 5 he L V4 eV4 0Ye f V4 H V4 0Y V4 V4 0Ye7 H e V4 0Y he I I K e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e e f e f e f e f e f e f e f e f K e f e f e f e f e e e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e f e...

Страница 16: ...ts 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 ...

Страница 17: ...t 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 overheat ing 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...

Страница 18: ...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...

Страница 19: ...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 ...

Страница 20: ...ure IF Carrier Sound IF Carrier Color Sub Carrier PAL SECAM D K 1 13 21 69 PAL SECAM D K SECAM K1 38 90 32 40 34 47 SECAM K1 PAL D 2 9 13 57 PAL I 38 90 32 90 34 47 MODEL CI CII CX CK CW CS 14 Inch 20 Inch 21 Inch AC 100 260V 50 60Hz VHF UHF Telescopic dipole antenna 75 ohm unbalanced type 8 ohm 5W 5W Dual Type 16 ohm 3W Monitor Type Dual Type SYSTEM PAL I UHF PAL I VHF UHF PAL B G SECAM B G PAL B...

Страница 21: ...ZM173ET W O TTX English Thai SZM173EW W O TTX English German French Dutch Italian Spanish Swedish Yugo Greek Croatian SZM173EE W O TTX English Romanian Hungarian Polish Czech Bulgarian SZM173ER W O TTX English Russian SPM175EE TTX West English German French Dutch Italian Spanish Swedish East English Czech Croatian Romanian Hungarian Polish SZM173EV W O TTX English Vietnamese Indonesian Malay IC902...

Страница 22: ...42 X24CO4P Pin 8 SAA5291 Pin 52 TDA9859 Pin 32 KS24C040 Pin 8 IC TRANSISTOR TDA8133 TDA8356 TDA6101Q KA7630 TRANSISTOR TRANSISTOR 2SD1651 2SD1650 KSD5072 KSD5071 KSD1711 KSC5386 B C E E B C KSC815 Y KSA539 Y BC548 KTC9014 IC UPC574J or KA33V SAW FILTER E C B KSR1012 KSR1010 KSR2010 KTD863 Y 1 1 1 K2971M K7252M Fig 2 1 Semiconductor Base Diagrams ...

Страница 23: ...2 4 Samsung Electronics MEMO ...

Страница 24: ...reassembly Samsung Electronics 3 1 3 Disassembly and Reassembly 3 1 Back Cover Removal 1 After removing the screws press the tension rib and pull the cabinet backwards 2 To reassemble press the tension rib see diagram ...

Страница 25: ...Separate the socket board from the CRT neck 2 Remove the Anode Cap from the CRT 3 Remove the main board by pulling it with both hands Warning The FBT is charged with high voltage Before removing the Anode Cap discharge the voltage through one of the heat sinks on the main board ...

Страница 26: ...3 3 Speaker Removal Disassembly and reassembly Samsung Electronics 3 3 1 Remove the speaker by pressing the tension rib 1 Remove the screws 2 Remove the speaker by pressing the tension rib ...

Страница 27: ...RT to the front cabi net Lift the CRT 3 Caution Because of the high vacuum and large surface area of the picture tube be careful while handling it 1 Always lift the picture tube by grasping it firmly around the faceplate 2 Never lift the tube by its neck 3 Do not scratch the picture tube or apply excessive pressure Fractures of the glass may cause an implosion ...

Страница 28: ...the last step 2 If the EEPROM or CRT is replaced set PVA to 45 factory mode and set SC as follows 14 16 inch 0 20 inch 10 21 inch 12 4 2 Factory Service Mode 4 2 1 Procedure for the Adjustment Mode 1 This mode uses the standard remote control The Service Mode is activated by entering the following remote control sequence 1 SLEEP FACTORY 2 STAND BY DISPLAY P STD MUTE POWER ON 2 The SERVICE FACTORY ...

Страница 29: ... 23 STEP 1 13 STEP 0 128 STEP 0 1 STEP 1 For East Europe 0 63 STEP 0 63 STEP 16 Only TTX Model 0 7 STEP 0 3 STEP OSD ABBREVIATION AGC SBT SCT SCR RG GG BG PSL PVS PVA PHS NSR STT VCO SC TSS CDL BLU FUNCTION AUTO GAIN CONTROL SUB BRIGHT SUB CONTRAST SUB COLOR RED DRIVE GAIN GREEN DRIVE GAIN BLUE DRIVE GAIN PAL VERTICAL SLOPE PAL VERTICAL SHIFT PAL VERTICAL AMPLITUDE PAL HORIZONTAL SHIFT NTSC SUB CO...

Страница 30: ...t is accessed in the factory by twice pressing the SLEEP FACTORY FACTORY key then white pattern will be displayed Even if the TV power is cut off the Aging Mode is not cancelled The aging mode is cancelled by repressing the FACTORY key or pressing the local CH UP DOWN keys 4 2 4 Option Bytes In the Service Mode various can be selected via the Option Bytes 8 bits each Example NON TTX MICOM ONLY TTX...

Страница 31: ...ness level up when using the TDA6107Q RGB AMP D3 No Auto Power On Auto Power On D2 NTSC 25K Hz NTSC TABLE PAL 50K Hz PAL TABLE NTSC 25KHz NTSC TABLE PAL 27KHz NTSC TABLE D1 NOT USED D1 D0 MUST 00 D0 D2 D1 COLOR SYSTEM SOUND SYSTEM Remark 0 0 CK AUTO NO OSD B G D K German Army CS 0 1 CW RF AUTO PAL SECAM NT4 43 A V AUTO PAL SECAM NT4 43 NT3 58 B G D K I 1 0 CD RF AUTO PAL NT4 43 A V AUTO PAL NT4 43...

Страница 32: ...level up TDA6107Q MUST HIGH D3 No Auto Power On Auto Power On D2 NTSC 25 KHz NTSC TABLE PAL 50 KHz PAL TABLE NTSC 25KHz NTSC TABLE PAL 27KHz NTSC TABLE F rance Swiss H IG H O thers L O W D1 PAL SECAM SECAM L France Swiss only HIGH SZM 173EW only D0 MUST LOW D2 D1 SOUND SYSTEM COLOR SYSTEM Destination 0 0 B G D K CK MODEL AUTO NO OSD Eastern Europe France Swiss 0 1 I ONLY NO OSD CI CII MDL United K...

Страница 33: ...ness level when using the TDA6108 RG AMP Sharpness level up when using the TDA6107Q AMP D3 No Auto Power On Auto Power On D2 NTSC 25 KHz NTSC TABLE PAL 50 KHz PAL TABLE NTSC 25 KHz NTSC TABLE PAL 27 KHz NTSC TABLE D1 D0 Function Required 1 PICTURE OFF after 15 minutes during no signal 2 AUDIO MUTE during no signal SCREEN available 4 TIMER available 5 P STD Classification CON BRI SHAR COL STANDARD ...

Страница 34: ...Q RGB AMP D3 No Auto Power On Auto Power On D2 NT SC 25 KH z NTSC T A B LE P A L 50 KH z PAL T A B LE NTSC 25 KHz NTSC TABLE PAL 27 KHz NTSC TABLE D1 MUST DO D1 00 D0 D2 D1 COLOR SYSTEM SOUND SYSTEM 0 0 CK AUTO NO OSD B G D K 0 1 CW RF AUTO PAL SECAM NT4 43 A V AUTO PAL SECAM NT4 43 NT3 58 B G D K I 1 0 CB RF PAL ONLY A V AUTO PAL NT4 43 NT3 58 B G ONLY NO OSD 1 1 CS RF AUTO PAL SECAM NT4 43 NT3 5...

Страница 35: ...Hz NTSC TABLE D1 D0 MUST LOW D2 D1 COLOR SYSTEM SOUND SYSTEM Destination 0 0 CK AUTO NO OSD B G D K 0 1 CW RF AUTO PAL SECAM NT4 43 A V AUTO PAL SECAM NT4 43 NT3 58 B G D K I 1 0 CB RF PAL ONLY A V AUTO PAL NT4 43 NT3 58 B G ONLY NO OSD Indonesia Thailand India 1 1 CS RF AUTO PAL SECAM NT4 43 NT3 58 A V AUTO PAL SECAM NT4 43 NT3 58 B G D K I NT M Vietnam Malaysia Destination BYTE 0 BYTE 1 OPTION B...

Страница 36: ... On Auto Power On ALL BASIC HIGH D2 NTSC 25 KHz NTSC TABLE PAL 50 KHz PAL TABLE NTSC 25 KHz NTSC TABLE PAL 27 KHz NTSC TABLE D1 D1 D0 MUST 00 MUST LOW D0 D2 D1 COLOR SYSTEM SO U ND SY ST E M R emar k 0 0 CK AUTO NO OSD B G D K No sou nd system in the A V M O D E 0 1 CW RF AUTO PAL SECAM NT4 43 A V AUTO PAL SECAM NT4 43 NT3 58 B G D K I 1 0 CB RF PAL ONLY NO OSD A V AUTO PAL NT4 43 NT3 58 B G O NL ...

Страница 37: ... Power On D2 NT SC 25K H z NT SC T A B LE P A L 50K H z P A L T A B LE NT SC 25K H z NT SC T A B LE P A L 27K H z NT SC T A B LE A L L R F V O L C U R V E B A SIC L O W D1 MUST LOW D0 MUST LOW D2 D1 SOUND SYSTEM COLOR SYSTEM Remark 0 0 B G D K CK MODEL AUTO NO OSD No SOUND SYSTEM in the A V Mode 0 1 I ONLY NO OSD CI CII MODEL 1 0 B G ONLY NO OSD CB CX MODEL 1 1 NOT USED Destination Application MIC...

Страница 38: ...isconnected before replacing any parts 8 To protect against shock hazard use an isola tion transformer 4 3 2 Automatic Degaussing A degaussing coil is mounted around the pic ture 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 sec ond after the power is switched ON If t...

Страница 39: ...tor PM5518 3 Use the P mode key on the remote control for the STANDARD picture 4 Adjust the Screen VR on the FBT so that the voltage on the oscilloscope becomes 130 2 5V See Fig 4 1 4 3 6 Purity Adjustment 1 Warm up the receiver for at least 20 minutes 2 Plug in the CRT deflection yoke and tighten the clamp screw 3 Plug the convergence yoke into the CRT and set in as shown in Fig 4 2 4 Input a bla...

Страница 40: ...t 31m m Vertical Green Belt Fig 4 4 1 2 a Set up 1 Warm up the TV for at least 30 minutes in the Aging Mode OSD White This mode is dis played by entering the following sequence SLEEP FACTORY FACTORY 2 Input a Toshiba pattern b Low Light Adjustment 1 Set SBT to 1 3 0 2 fL in the Factory Service Mode with using CA100 See Fig 4 4 2 Adjust RG BG so that the levels are suitable to each local area c Hig...

Страница 41: ...tant and superimpose the red and blue horizontal line in the center of the screen 6 Adjust the two tab pairs of the 6 pole magnets to superimpose the red and blue line onto the green Changing the angle affects the vertical lines and rotating both magnets affects the horizontal lines 7 Repeat adjustments 2 6 if necessary 8 Since the 4 pole magnets and 6 pole magnets interact the dot movement is com...

Страница 42: ...and PVA 40 so that the lion head circle becomes oval 3 Adjust with PVS Vertical shift so that the top margin of the picture is 4 Fig 4 7 4 Adjust with PSL Vertical Slope so that the bottom margin of the picture is 4 Fig 4 8 5 Adjust with PHS Horizontal Shift so that the lion head pattern and CRT centers are aligned Fig 4 9 6 Adjust PHS using the width coil so that the left and right margins of the...

Страница 43: ...MEMO 4 16 Samsung Electronics ...

Страница 44: ... 5 Troubleshooting 5 1 No Video Raster On No Sound Yes No Open the IF Pin of Tuner Check Replace TU01 No Measure the Voltage of Each Pin of TU01 Check IC901 Pins 39 40 See No Video Sound OK See No Sound Video OK Check Replace IC901 IC201 Yes ...

Страница 45: ... No Check the 125V 13 0V B Lines Check IC802 Pin 9 5V Check Replace IC801 D801 F802 Check Replace IC802 KA7630 Check IC901 Pin 18 Stand by 0V Normal 5V Check Replace IC901 Check IC901 Pin 16 4V Check Replace IC901 µ com Check IC201 Pin 40 H out Check Replace IC201 Q401 Q402 ...

Страница 46: ...eck IC201 Pin 6 CVBS Check Replace IC201 Check IC201 Pins 19 20 21 Check IC201 pin 27 Y IN Check Replace IC201 Q203 Check IC501 on the CRT PCB Check Replace IC501 Check Replace R417 R505 HEATER 6 3Vrms D503 CRT G1 pin CRT V999 Yes No Check IC201 Pin 12 37 8V Check Replace IC802 KA7630 ...

Страница 47: ... IC201 Check IC602 Pin 4 B 10 12 5V Check Replace Q903 Q907 Check IC602 Check Replace IC602 Check IC602 Pins 1 7 0V Check Replace R812 R813 Yes Yes No Yes Yes 5 5 No TTX No No See No Video Check IC901 Pin 31 32 33 34 35 Check Replace QT02 IC901 Check IC201 Pin 23 24 25 26 Check Replace IC201 Check IC901 Pins 24 Check Replace IC901 Yes No Yes Yes ...

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