Samsung CK564BZR1X/BWT, Service Manual

Page 1: ...K568BST1X BWT CK566BSR1X BWT CK566BST1X VWT 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 ...

Page 2: ...ELECTRONICS Samsung Electronics Co Ltd MAY 1998 Printed in Korea 3SCT57B 6604 ...

Page 3: ... handle brackets 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 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 coaxial co...

Page 4: ...fire or other hazards 9 High voltage is maintained within specified limits by close tolerance safety related components and adjustments If the high voltage exceeds the specified limits check each of the special components 10 Design Alteration Warning Never alter or add to the mechanical or electrical design of this unit Example Do not add auxiliary audio or video connectors Such alterations might ...

Page 5: ... 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 packaged with leads that are electric...

Page 6: ...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 22 Inch AC 100 260V 50 60Hz or AC 160 260V 50 60Hz VHF UHF Telescopic dipole antenna 75 ohm unbalanced type 10W 10W 8 ohm 3W 16 ohm 5W 5W 16 ohm SYSTEM PAL I UHF PAL I VHF UHF PAL B G SECAM B G PAL B G D K SECAM B G...

Page 7: ...TO COUPLER REGULATOR IC REGULATOR 5V 8V TTX DECODER µ com E2 PROM SOUND PROCESSOR INTER CARRIER SOUND DEMODULATOR NICAM A2 SOUND DEMODULATOR Y U V TRANSIENT IMPROVEMENT PROCESSOR Remarks RUSSIAN SOUND MODULE SOUND MODULE SOUND MODULE Specification PAP102T TDA8844 TDA8843 TDA8375A TDA8375 TDA8350Q KA7812 TDA6107Q TDA7297 TDA9859 KA3S0680 KA3S0880 LTV817B KA78R05 KA7630 SAA5281 P E SAA5281 P H SZM 1...

Page 8: ...RAB FRENCH ENG CHINESE ENG CRO BUL POLISH RUMANIAN CZECH CRO ENG GER FRENCH SPANISH SWEDISH DUTCH ITALIAN ENG MAL IND VIETNAMESE THAI ENG RUSSIAN Remarks Specification SZM 199EA SZM 199EC SZM 199EW SZM 199EE SZM 199ET SZM 199ER Loc No IC901 Table 2 2 Option OSD Language ...

Page 9: ...ONDENSER IC DIODE TDA4665 Pin 16 TDA837X Pin 56 Z8933112PSC Pin 42 X24CO4P Pin 8 TDA8395 Pin 16 TDA4665 Pin 16 IC TRANSISTOR TRANSISTOR TDA8133 KA7812 IN G OUT TRANSISTOR TRANSISTOR 2SD1651 2SD1650 KSD5072 KSD5071 KSD1711 B C E E B C KSA815 Y KSA539 Y IC UPC574J or KA33V G1962 K2950M K9253M SAW FILTER 1 E C B KSR1012 KSR1010 KSR2010 ...

Page 10: ...3 1 Disassembly and reassembly Samsung Electronics 3 Disassembly and Reassembly 3 1 Back Cover Removal 1 After removing the 9 screws pull the cabinet backwards ...

Page 11: ...Disassembly and reassembly 3 2 Samsung Electronics 3 2 Speaker Removal 1 Loosen the 4 screws and remove the holder speakers ...

Page 12: ...3 3 Disassembly and reassembly Samsung Electronics 3 3 CRT Removal 1 Spread a soft mat on the floor Place the TV set face down 2 Remove the 4 screws mounting the CRT to the front cabinet 3 Lift the CRT ...

Page 13: ...3 4 Samsung Electronics MEMO MEMO ...

Page 14: ...A to 15 and 63 Factory Mode 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 1 by pressing the Display FACTORY service key or 2 by entering the following remote control sequence STAND BY DISPLAY P STD MUTE POWER ON 2 The SERVICE FACTORY message will be displayed The Service Mode has four components Adjustmen...

Page 15: ... 4 5 63 5 25 31 31 40 38 22 22 30 25 15 25 25 OSD ABBREVIATION AGC VCO SBT SCT SCR SC RG BG CDL STT LCO LA PSL PVS PVA PHS PEW PEP PEC PET VSC TSC SA NSL FUNCTION AUTO GAIN CONTROL VOLTAGE CONTROLLED OSCILLATOR SUB BRIGHT SUB CONTRAST SUB COLOR S CORRECTION RED DRIVE GAIN BLUE DRIVE GAIN CATHODE DRIVE LEVEL SUB TINT SECAM L CONTROLLED OSCILLATOR SOUND LEVEL ADJUSTMENT PAL VERTICAL SLOPE PAL VERTIC...

Page 16: ...Reference Only This pattern is used for pre heating the CRT during manufacturing it is accessed in the factory by twice pressing the HIDDEN key Even if the TV power is cut off the Aging Mode is not cancelled The patterns are displayed at 5 sec intervals The AGING mode is cancelled by repressing the HIDDEN key ADJUSTMENT DATA RANGE INITIAL OSD ABBREVIATION FUNCTION 35 45 25 35 35 50 35 45 15 30 0 6...

Page 17: ...ab English Arabian English Arabian French English French English Only South East Asia English Thai English Vietnamese English Malay English Malay Indonesian Western Eastern English German French Spanish Italian Swedish Dutch English Hungarian Polish Rumanian Czech Croatian English French English TV PLUS NORMAL PLUS NORMAL ZOOM 16 9 NORMAL ZOOM 16 9 NORMAL ZOOM 16 9 NORMAL ZOOM PLUS NORMAL ZOOM D4 ...

Page 18: ...ONLY WITH TDA9178 NICAM ERROR CHECK BIT AFT OFF TDA8844 RF AUDIO OUT MUTE ON D K STEREO F 6 25 CLOCK DISPLAY ON WITHOUT TDA9178 AFT ON TDA8375 RF AUDIO OUT MUTE OFF D K STEREO F 6 752 CLOCK DISPLAY OFF B Y T E 0 BYTE SYSTEM STEREO NICAM STEREO LINE STEREO MONO D7 0 0 1 1 D6 0 1 0 1 IC TDA9859 TDA9874 TDA9859 TDA9840 TDA9859 TDA8844 A V SCART FRONT RCA 1 SCART RCA ...

Page 19: ... CS 2 D4 1 1 1 1 0 0 0 0 D3 1 1 0 0 1 1 0 0 D2 1 0 1 0 1 0 1 0 SYSTEM I I B G L L B G OSD X X X X SOUND SYSTEM B G I D K B G D K B G I D K M B G I D K M BYTE 0 SYSTEM PAL PAL PAL SECAM PAL OSD X X X X RF MODE AUTO PAL SECAM NT4 43 AUTO PAL SECAM NT4 43 AUTO PAL NT4 43 NT3 58 AUTO PAL SECAM NT4 43 NT3 58 SYSTEM AUTO AUTO AUTO AUTO OSD X X X X AV1 AV2 MODE AUTO PAL SECAM NT4 43 NT3 58 AUTO PAL SECAM...

Page 20: ...equency as specified on the backcover nameplate 7 Do not attempt to connect or disconnect any wires while the TV is turned on Make sure that the power cord is disconnected before replacing any parts 8 To protect against shock hazard use an isolation transformer 4 3 2 Automatic Degaussing A degaussing coil is mounted around the picture tube so that external degaussing after moving the TV should be ...

Page 21: ... screen 10 Temporarily tighten the deflection yoke 11 Produce blue and red rasters by adjusting the low light controls Check for good purity in each field 12 Tighten the deflection yoke 4 3 5 Screen Adjustment 1 Connect CRT socket pin RK to an oscilloscope probe 2 Input a gray scale pattern Use a pattern generator PM5518 3 Use the P mode key on the remote control for the STANDARD picture 4 Adjust ...

Page 22: ... Magnet Clamper Screw Fig 4 4 4 3 7 White Balance Adjustment a Set up 1 Warm up the TV for at least 30 minutes in the Aging Mode Test Pattern This mode is displayed by entering the following sequence DISPLAY FACTORY Select Test Pattern 2 Input a Toshiba pattern b High Light Adjustment 1 Set SCT to 50 fL in the Factory Service Mode using CA100 See Fig 4 4 c Low Light Adjustment 1 Set SBT to 1 2 fL ...

Page 23: ...nes and rotating both magnets affects the horizontal lines 6 Repeat adjustments 2 6 if necessary 7 Since the 4 pole magnets and 6 pole magnets interact the dot movement is complex Fig 4 3 4 3 8 Center Convergence Adjustment Fig 4 5 Center Convergence Adjustment RED BLUE BLUE RED 4 Pole Magnet Movement GREEN RED BLUE RED BLUE GREEN 6 Pole Magnet Movement 4 3 9 VCO Adjustment 1 Turn on the TV 2 Set ...

Page 24: ...om of picture to bottom of screen 6 Adjust PHS horizontally Center the picture 4 11 Alignment and Adjustments Samsung Electronics 4 4 4 3 10 RF AGC Adjustment 1 Connect a pattern generator PM5418 RF signal to tuner RF 2 Select a gray scale pattern and PAL B G system Set to 479 25MHz 3 Connect IC201 ONECHIP pin 53 to a digital multimeter 4 Adjust AGC using volume keys in the Factory Service Mode Se...

Page 25: ...4 12 Samsung Electronics MEMO MEMO ...

Page 26: ...onics 5 Troubleshooting 5 1 No Video Raster On No Sound Yes No Check Replace TU101 HC101 No Measure the Voltage of each of 8 pins of TU101 Check IC901 Pins 39 40 See No Video Sound OK See No Sound Video OK Check Replace IC901 IC202 Yes ...

Page 27: ...Check IC804 Pin 9 5V Check Replace IC801 D802 Check Replace IC804 KA7630 DZ905 Check IC901 Pin 18 Stand by 0V Normal 5V Check Replace IC901 DZ903 DZ803 Check IC901 Pin 16 4V Check Replace IC901 µ com Check IC201 Pin 40 H out Check Replace IC201 Q402 Q403 No Check Q402 Q403 Check Replace DZ805 IC802 Yes Yes Yes ...

Page 28: ... Pin 6 CVBS Check Replace IC201 Check IC201 Pins 19 20 21 R G B OUT Check IC202 pin 27 Y IN Check Replace IC201 R242 Check IC501 502 503 on the CRT PCB Check Replace IC501 502 503 Check Replace R527 HEATER 6 3Vrms CRT V999 Yes No Check IC201 Pin 12 37 8V Check Replace IC804 KA7630 Yes Yes 2Vp p ...

Page 29: ... 5 4 No Sound Video OK No No Check Replace A V Front assembly Check IC201 Pin 15 Check Replace IC201 Check Replace IC601 R604 R607 R608 Check IC601 Pin Sound output Check Replace IC601 R601 R602 Check IC601 Pin 4 12 Yes Yes No Yes 1 14 15 2 ...

Page 30: ... TR558 0239 ABS HB CL 1 1 7 AA64 40460A WINDOW REMOCON 226B LG 41338 ABS HB 1 1 8 AA64 10715A KNOB CONTROL 564B ABS HB BLK 1 1 9 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 1 1 10 3001 001004 SPEAKER 3W 16ohm 90dB 180Hz 1 1 11 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 2 2 AA03 10026K CRT COLOR A53QCA891X B 380mG 21 90d 1 2 1 AA65 30019A CLAMP D COIL NYLON 66 V0 NTR DADH 460 2...

Page 31: ...4 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 1 1 11 3001 001038 SPEAKER 6W 16ohm 92dB 140Hz 2 1 12 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 4 1 13 AA95 40004M ASSY PCB A V CS5377 MVTX SCT12A 1 1 14 AA60 10002A SCREW TAPPING RH M4 L12 ZPC YEL OD142 1 15 AA64 10719A KNOB CONTROL 565B ABS HB BLK 1 1 16 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 1 2 AA03 10026K CRT COLOR A53QCA8...

Page 32: ...EW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 1 1 10 3001 001038 SPEAKER 6W 16ohm 92dB 140Hz 2 1 11 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 4 1 12 AA95 40004M ASSY PCB A V CS5377 MVTX SCT12A 1 1 13 AA60 10002A SCREW TAPPING RH M4 L12 ZPC YEL OD14 2 1 14 AA64 10713A KNOB CONTROL 226B ABS HB BLK 1 1 15 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 1 2 AA03 10026K CRT COLOR A53QCA891X ...

Page 33: ... INDICATOR LED 503E PMMA HB CLR 1 1 9 AA65 30105A CLAMP WIRE NYLON 66 V2 NTR 15MM ALL MODEL 1 1 10 AA61 40053A STOPPER PCB ALL MODEL HIPS HB WHT HB 1 1 11 AA64 10717A KNOB CONTROL ABS HB MET BROWN 1 1 12 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 1 2 AA03 10026K CRT COLOR A53QCA891X B 380mG 21 90d 1 2 1 AA60 10050R SCREW ASSY WC HH M5 L31 5 SWRCH18A ZPC 4 2 2 3704 000110 SOCKET CRT 14P ...

Page 34: ...NG RH 2 M4 L15 ZPC BLK SWRCH18 1 1 11 AA65 30105A CLAMP WIRE NYLON 66 V2 NTR 15MM ALL MODEL 2 1 12 AA61 40053A STOPPER PCB ALL MODEL HIPS HB WHT HB 1 1 13 AA64 40469A INDICATOR LED 569B ACRYL HB CLR 1 1 14 AA64 40468A WINDOW REMOCON 568B ABS HB LG 41338 1 1 15 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWRCH18 1 2 AA03 10026K CRT COLOR A53QCA891X B 380mG 21 90d 1 2 1 AA60 10050R SCREW ASSY WC H...

Page 35: ...ion Specification Remark Loc No Code No Description Specification Remark 7 Electric Parts List 7 2 CK565BSR1X VWT CK566BST1 AND CK565BSR1 Dissimilar Parts CK565BSR1X BWT SCT57B RUSSIA ASSY PCB MAIN OPT AA94 10132UASSY PCB MAIN OPT CK565BSR1X BWT SCT57B RUSSIA REMOCON AA59 10075L REMOCON TM48 SZM155AC 31 L GRY SS CK565BST1X BWT SCT57B RUSSIA ASSY PCB MAIN OPT AA94 10132T ASSY PCB MAIN OPT CK565BST1...

Page 36: ...escription Specification Remark Loc No Code No Description Specification Remark ASSY PCB MAIN OPT AA94 10132WASSY PCB MAIN OPT CK568BST1X BWT SCT57B RUSSIA TU101 AA40 10003KTUNER V S TELE1 002 PAL B G 105CH ASSY HOLDER SPK AA91 60288AASSY HOLDER SPK PP HB L500 R700 3001 001038 ...

Page 37: ...V TP 5mm C409 2201 000556 C CERAMIC DISC 470pF 10 500V Y5P TP 7x4 5 C410 2401 001661 C AL 68uF 20 100V GP TP 10x16mm 5m C411 2305 000178 C FILM MPEF 10nF 5 100V TP 5mm C412 2201 000599 C CERAMIC DISC 560pF 10 500V Y5P TP 7x4 5 C413 2401 000302 C AL 100uF 20 25V GP TP 6 3x11 5mm C415 2306 000326 C FILM MPPF 4 7nF 5 1 6KV TP 28 5x16x9mm C416 2303 001004 C FILM PPF 15nF 5 400V TP 20x6 5x13 7 5m C418 ...

Page 38: ... 2500A 14x8 5mm TP DZ101 0403 000563 DIODE ZENER MTZ9 1B 9 1V 8 57 9 01V 500mW DZ201 0403 000563 DIODE ZENER MTZ9 1B 9 1V 8 57 9 01V 500mW DZ204 0403 000563 DIODE ZENER MTZ9 1B 9 1V 8 57 9 01V 500mW DZ205 0403 000551 DIODE ZENER MTZ3 9B 3 9V 3 89 4 16V 500mW DZ301 0403 000660 DIODE ZENER MTZ22A 22V 20 15 21 2V 500mW D DZ302 0403 000700 DIODE ZENER TZP33A 33V 31 35V 1W DO 41 TP DZ303 0403 000538 DI...

Page 39: ...R CARBON S 33Kohm 5 1 2W AA TP 2 4x6 4mm R305 2003 001018 R METAL OXIDE S 220ohm 5 2W AF TP 3 9x10mm R306 2003 001018 R METAL OXIDE S 220ohm 5 2W AF TP 3 9x10mm R307 2001 000449 R CARBON 2 2Kohm 5 1 8W AA TP 1 8x3 2m R401 2004 004092 R METAL 52 6Kohm 1 1 2W AA TP 2 5x6 5 R402 2001 000028 R CARBON S 100ohm 5 1 2W AA TP 2 4x6 4mm R403 2001 001155 R CARBON S 5 6Kohm 5 1 2W AA TP 2 4x6 4m R405 2001 00...

Page 40: ...38KHz 940nm RP801 1404 000187 THERMISTOR NTC 4 7ohm 15 2800K 27 2mW C TP RP803 1404 000180 THERMISTOR PTC 14ohm 20 290V 25A ST SF102 2904 001063 FILTER SAW AV 38 9MHz SIP5K TP 17dB PAL B G SW801 3403 001020 SWITCH PUSH 250V 5A DPST OFF ON OFF SW901 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SPST SW902 3404 000244 SWITCH TACT 15V 20mA 90 170gf 7 5x7mm SPST SW903 3404 000244 SWITCH TACT 15V 2...

Page 41: ...0780 R CARBON 470ohm 5 1 8W AA TP 1 8x3 2mm RT25 2001 000780 R CARBON 470ohm 5 1 8W AA TP 1 8x3 2mm RT26 2001 000780 R CARBON 470ohm 5 1 8W AA TP 1 8x3 2mm RT27 2001 000628 R CARBON 300ohm 5 1 8W AA TP 1 8x3 2mm RT28 2007 000468 R CHIP 1Kohm 5 1 10W DA TP 2012 RT29 2007 000468 R CHIP 1Kohm 5 1 10W DA TP 2012 RT30 2007 000468 R CHIP 1Kohm 5 1 10W DA TP 2012 RT31 2001 000969 R CARBON 75ohm 5 1 8W AA...

Page 42: ...S W TDA9859 AUDIO AMP TDA7297 AUDIO R L IN OUT M B G I D K AUDIO OUT SIF IN 1CHIP TDA8844 8842 BPF S W BP FT C V B S A V 2 C V B S A V 1 SCART 1 AV1 OSD RGB F B OSD TTX SCART SCART R G B H D T H TR KSD1887 CPT DRIVE TDA6107Q R G B CUTOFF 21 Q CRT VDN VDP E W VERTICAL DRIVE TDA8350Q E W MODUL 47 46 45 18 21 20 19 40 26 23 24 25 19 20 21 17 13 6 55 7 8 1 11 48 49 200V F B T FSV 21B005 S 8 1 Signal B...

Page 43: ...DA9859 AUDIO CONTROL TDA9160A PIP CHROMA TDA9177 LTI U COM SZM 199EA EEPROM 24C08P RMC MODULE ORC 50VT TDA8350Q VERTI DRI KA7812 TDA8350Q TDA6170Q RGB DRIVE TEA5114 RGB S W TUNER PAP102 AMP 90 260V BDG D5SB 60 SMPS KASO 680 10W x 2 TDA7297 Audio AMP 15V 130V 47V 16 5V 12V F B T FSV21B 005 S 12V 8V 5V S W TRANS W7075 001 KA7630 RELAY H D T KA7805 OPTION 8 2 Power Block ...

Page 44: ...8 DZ401 119 107 DZ402 77 111 DZ420 10 97 DZ421 188 193 DZ501 307 205 DZ502 316 199 DZ503 323 191 DZ504 323 189 DZ601 230 209 DZ602 227 209 DZ603 225 209 DZ604 222 209 DZ605 217 196 DZ701 54 152 DZ702 59 152 DZ703 64 152 DZ704 145 154 DZ705 122 149 DZ801 220 27 DZ802 212 34 DZ803 150 124 DZ804 215 35 DZ805 147 80 DZ807 150 116 DZ901 304 64 DZ902 300 115 DZ903 291 74 DZ904 305 77 DZ905 255 146 HC101...

Page 45: ...PCB Layout 9 2 Samsung Electronics 9 2 PCB A V 9 5 PCB PIP 9 3 PCB NICAM 9 6 PCB TTX 9 4 PCB STEREO ...

Page 46: ...msung Electronics 10 Wiring Diagram CRT ANODE R L ASSY PWB MAIN ASSY A V FRONT SPEAKER A 2 I M O D U L E FBT PWB CRT CN701 FOCUS SCREEN CN501 DY CNA01 CN05A CN06A MICOM CN602 T U N E R CN501B TDA8844 TTX MODULE CN501A CN401 ...

Page 47: ...Schematic Diagrams 11 1 Samsung Electronics 11 Schematic Diagrams 11 1 MAIN POWER ...

Page 48: ...Schematic Diagrams 11 2 Samsung Electronics 11 2 MAIN CHROMA ...

Page 49: ...Schematic Diagrams 11 3 Samsung Electronics 11 3 MAIN AUDIO ...

Page 50: ...Schematic Diagrams 11 4 Samsung Electronics 11 4 MAIN U COM ...

Page 51: ...Schematic Diagrams 11 5 Samsung Electronics 11 5 MAIN CRT ...

Page 52: ...Schematic Diagrams 11 6 Samsung Electronics 11 6 STEREO SIF ...

Page 53: ...Schematic Diagrams 11 7 Samsung Electronics 11 7 MAIN NICAM ...

Page 54: ...Schematic Diagrams 11 8 Samsung Electronics 11 8 PIP TTX ...

Page 55: ...Schematic Diagrams 11 9 Samsung Electronics 11 9 TTX OPTION ...

Page 56: ...Schematic Diagrams 11 10 Samsung Electronics 11 10 PCB A V ...