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Samsung CS29D4V3X/AAG Service Manual

Color television receiver
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COLOR TELEVISION RECEIVER
COLOR TELEVISION RECEIVER
Chassis :
S51A
Model:
CS29D4V3X/AAG
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CONTENTS
Block Diagram
Schematic Diagrams

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Summary of Contents for Samsung CS29D4V3X/AAG

  • Page 1: Table Of Contents

    COLOR TELEVISION RECEIVER Chassis : S51A Model: CS29D4V3X/AAG 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...
  • Page 2 ELECTRONICS © Samsung Electronics Co., Ltd. NOV.1998 Printed in Korea 3S51A-2904...

  • Page 3: Precautions

    The current measured should the X–ray Protection Specifications Label, and not exceed 0.5 milliamp. Reverse the power- the Product Safety and X-ray Warning Note on plug prongs in the AC outlet and repeat the the service data schematic. test. Samsung Electronics...
  • Page 4 14. Components, parts and wiring that 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. Samsung Electronics...
  • Page 5 Make sure that the portion around the serviced part has not been damaged. 8. Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last. Samsung Electronics...
  • Page 6 4. Do not use freon-propelled chemicals. These unpackaged replacement ESDs. Motions such can generate electrical charges that damage as brushing clothes together, or lifting a foot ESDs. from a carpeted floor can generate enough static electricity to damage an ESD. Samsung Electronics...

  • Page 7: Specifications And Ic Data

    V H F ,U H F : T ele s c op ic dip o le ante nn a(75 Ω u nb alanc ed ty pe ) Sp ea k er Im p ed anc e : 8 Ω , 1 0W + 10 W Samsung Electronics...
  • Page 8 IC T0 1 S AA52 61 T TX -D E C O D E R MO D U L E IC T0 2 24C 0 2 E E P R O M(T TX P AG E ME MO R Y) Samsung Electronics...
  • Page 9 X24CO4P(Pin 8) TDA8395(Pin 16) TDA4665(Pin 16) TRANSISTOR SAW-FILTER TRANSISTOR G1962 2SD1651 UPC574J K2950M 2SD1650 K9253M KSD5072 KSA815-Y KA33V KSD5071 KSA539-Y KSD1711 E B C TRANSISTOR TRANSISTOR TDA8133 KSR1012 KA7812 KSR1010 KSR2010 E C B Fig. 2-1 Semiconductor Base Diagrams Samsung Electronics...
  • Page 10 MEMO Samsung Electronics...

  • Page 11: Disassembly And Reassembly

    Disassembly and reassembly 3. Disassembly and Reassembly 3-1 Back Cover Removal 1. After removing the 7 screws, pull the cabinet backwards. Samsung Electronics...
  • Page 12 11. Separate the TBC wire 2P, speaker wires from the wire clamper. 12. Separate the CN701, CN602 connector from the wire clamper. 13. Separate the AC cord from the wire clamper. 14. Remove the main board by pulling it with both hands. Samsung Electronics...
  • Page 13 Disassembly and reassembly 3-3 Speaker Removal 1. Remove the speaker by pressing the tension rib. 1. Separate the speaker wires from D-coil (located on the bottom to the right side). 2. Remove the screws. Samsung Electronics...
  • Page 14 (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. Samsung Electronics...

  • Page 15: Alignment And Adjustment

    ÒVOLUMEÓ keys ( Up or Down). The adjust- 6. Cancel the Adjustment Mode by re-pressing ment parameters are listed in the accompany- the ÒHIDDENÓ or ÒPower OFF/ONÓ keys. ing table, and selected by pressing the CHAN- NEL keys ( , ). Samsung Electronics...
  • Page 16 HORIZENTAL M OVE P HM 0 ~ 15 PAL VERTICAL POSITION 0 ~63 NTSC VERTICAL POSITION 0 ~ 63 HORIZENTAL POSITION P HP 0 ~ 63 NTSC SUB COLOR 0 ~ 23 FAST FILTER IF-PLL 0 ~ 1 Samsung Electronics...
  • Page 17 This pattern is used for pre-heating the CRT during manufacturing--it is accessed in the factory by twice pressing the ÒHIDDEN Ò key. Even if the TV power is cut off, the Aging Mode is not cancelled, The AGING mode is cancelled by repressing the ÒHIDDENÓ or any key on the front pannel. Samsung Electronics...
  • Page 18 C R T (MO R E T H AN 22 -INC H ) U S E D O NE C H IP TD A8 84 2 C R T (MO R E T H AN 21 -INC H ) U S E D Samsung Electronics...
  • Page 19 3."AU TO " MO D E IS S H O W N O NL Y W H E N L -ST E R E O OR MO NO IS SE L E C TE D IN THE AU T O AU D IO MO D E . Samsung Electronics...
  • Page 20 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 isola- tion transformer. Samsung Electronics...
  • Page 21 2. Input a gray scale pattern. (Use a pattern generator, PM5518) 3. Use the Picture mode for the STANDARD pic- ture. 4. Adjust the Screen VR (on the FBT) so that the voltage on the oscilloscope becomes 130+2.5V (See Fig. 4-1). 130 2.5V Fig. 4-1 Samsung Electronics...
  • Page 22 Set SCT to 50 ± 5 fL in the Factory Service Mode with using CA100. (See Fig. 4-4 (c) Low-Light Adjustment Set SBT to 1.2 ± 0.2 fL in the Factory Service Fig. 4-4 Mode with using CA100. (See Fig. 4-4 Samsung Electronics...
  • Page 23 4-Pole Magnet Movement Fig. 4-5 Center Convergence Adjustment 4-3-9 RF AGC Adjustment 1. Tune to the strongest local station. 2. Enter the Factory Service Mode to make adjustments. 3. Adjust the AGC control untill noise(snow) disappears from the screen. Samsung Electronics...
  • Page 24 5. Adju s t w ith P E W s o th at the le ft and r ig h t m a r gin s of th e p ic tu r e a r e 5 . 6. Inpu t a cro ssha tch p atte rn. 7. Adju s t P E P , P E C , P E T for vertica l linearity. 4-10 Samsung Electronics...

  • Page 25: Troubleshooting

    5-1 No Video (Raster On, No Sound) Measure the Check/Replace Voltage of each of, 8 pins TU101, HC101 of TU101 Check/Replace Check IC901 IC901,IC201,IC902 ,IC701, Pins 39, 40 Audio Module See "No Sound" See "No Video" (Video OK) (Sound OK) Samsung Electronics...
  • Page 26 Pin 9 (5V) Check IC901 Check/Replace Pin 8 (4V). IC901 Check IC901 Check/Replace Pin 18 ; Stand-by : 0V IC901(m-com) Normal : 5V Check/Replace Check IC201, IC201, Q402, Q403 Pin 40 (H-out) Check/Replace Check Q402, Q403 DZ805, IC802 Samsung Electronics...
  • Page 27 IC804 KA7630 Check IC201 Check/Replace Pin 6 (CVBS) IC201 2Vp-p Check IC201 Pins 19, 20, 21 (R/G/B-OUT) Check/Replace Check IC202 IC201,D205,DZ204 pin 27 (Y-IN) Check IC501, Check/Replace on the CRT PCB IC501 Check/Replace R505 (HEATER 6.3Vrms) CRT, V999 Samsung Electronics...
  • Page 28 A/V Front Assembly. 5-5 Power OFF/ON (Repeatedly) CHECK Q403 SEE " NO-POWER" COLLECTOR H-PULSE CHE CK/REPLACE CHE CK IC901 IC901,Q907,C913 PIN26(H-SYNC ) DZ402 CHE CK IC301 CHE CK/REPLACE PIN7(V-BLANK) Q301,Q302,D304 CHE CK/REPLACE CHECK PIN6(+16.5V) R409,R413,D407,D410 PIN1(-14V) DZ302,DZ303 CHECK/RE PLACE IC301,IC201 Samsung Electronics...
  • Page 29 (2) W he n F 802 is okay, but S MP S doe s n ot fu nction: C he ck/Replace D Z80 1 , D Z8 08 , IC 80 2 , D Z8 05 . (3) O the rs: S ee "5. Tro ublesh ooting" Samsung Electronics...

  • Page 30: Exploded View And Parts List

    Exploded View & Parts List 6. Exploded View & Parts List 6-1 CS29D4V3X/AAG Code No Description Specification Q’ty Remark AA91-10385C ASSY-C/FRONT -,CS29D4V,(SPK)DG703P EGH,VO,B AA64-31265F CABINET-FRONT -,CS29D4V,DG703P EGH,HIPS,V0,B AA64-70011B BADGE-BRAND AL,SS R2000 25,SILVER,L60,-,-, AA64-10782C KNOB-POWER -,254,294,299D,M/S,ABS,HB,G367 AA61-60003J SPRING-CS -,SUS304,0.5,OD6,H12,N7,-,-,- AA95-90035K ASSY-PCB,A/V SIDE...

  • Page 31: Electric Parts List

    Electric Parts List 7. Electric Parts List 7-1 CS29D4V3X/AAG Parts List Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY-PCB,MAIN(OPT) C408 2305-000382 C-FILM,MPEF;4.7nF,5%,400V,TP,-,5mm C409 2201-000551 C-CERAMIC,DISC;470pF,10%,1KV,Y5P,TP,8x5,5 BUYER : AAFES C410 2401-001397 C-AL;470uF,20%,25V,GP,TP,10x16,5 C411 2305-000178 C-FILM,MPEF;10nF,5%,100V,TP,-,5mm...
  • Page 32 0403-000563 DIODE-ZENER;MTZ9.1B,9.1V,8.57-9.01V,500mW, D205 0401-000005 DIODE-SWITCHING;1N4148,75V,300mA,DO-35,TP DZ905 0403-000296 DIODE-ZENER;MTZ5.6B,5.6V,5.45-5.73V,500mW, D209 0402-000216 DIODE-RECTIFIER;ERC24-06,600V,1.0A,DO-204 DZ906 0403-000296 DIODE-ZENER;MTZ5.6B,5.6V,5.45-5.73V,500mW, D210 0401-000005 DIODE-SWITCHING;1N4148,75V,300mA,DO-35,TP DZX01 0403-000560 DIODE-ZENER;MTZ6.8B,6.8V,6.49-6.83V,500mW, D217 0401-000005 DIODE-SWITCHING;1N4148,75V,300mA,DO-35,TP F801 3601-000281 FUSE-FERRULE;250V,4A,TL,GLASS,5.2x20mm D301 0402-000546 DIODE-RECTIFIER;TVR10G,400V,1.0A,DO-41,TP F801A 3602-000114 FUSE-HOLDER;-,-,30mohm D302 0401-000005 DIODE-SWITCHING;1N4148,75V,300mA,DO-35,TP F801B 3602-000114 FUSE-HOLDER;-,-,30mohm Samsung Electronics...
  • Page 33 R316 2001-000660 R-CARBON;33KOHM,5%,1/8W,AA,TP,- Q704 0501-000283 TR-SMALL SIGNAL;KSA539,PNP,400mW,TO-92,TP,120- R317 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,- Q801 0501-000369 TR-SMALL SIGNAL;KSC2331-Y,NPN,1W,TO-92L,-,120- R404 2008-001013 R-FUSIBLE(S);1.2ohm,5%,2W,AF,TP,3.9x10mm Q901 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,TP,120- R405 2001-001138 R-CARBON(S);390OHM,5%,1/2W,AA,TP,- Q902 0504-000123 TR-DIGITAL;KSR1010,NPN,300mW,10K,TO-92,TP R406 2003-002008 R-METAL OXIDE(S);18Kohm,5%,2W,AF,TP,3.9x10mm Q903 0504-000123 TR-DIGITAL;KSR1010,NPN,300mW,10K,TO-92,TP R407 2003-001025 R-METAL OXIDE(S);15Kohm,5%,2W,AF,TP,3.9x10mm Samsung Electronics...
  • Page 34 R741 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm RE07 2003-000652 R-METAL OXIDE(S);330ohm,5%,2W,AF,TP,4x12mm R801 2002-001011 R-COMPOSITION;3.3Mohm,10%,1/2W,AA,TP,3.7x9mm RE08 2001-001120 R-CARBON(S);3.3OHM,5%,1/2W,AA,TP,- R802 2003-000994 R-METAL OXIDE(S);33Kohm,5%,2W,AF,TP,3.9x10mm RE09 2001-001125 R-CARBON(S);300KOHM,5%,1/2W,AA,TP,- R803 2003-000994 R-METAL OXIDE(S);33Kohm,5%,2W,AF,TP,3.9x10mm RE10 2001-001125 R-CARBON(S);300KOHM,5%,1/2W,AA,TP,- R804 2001-001150 R-CARBON(S);470KOHM,5%,1/2W,AA,TP,- RL801 3501-001040 RELAY-POWER;12VDC,500mW,10A,1FormA,15mS,5m R805 2001-001150 R-CARBON(S);470KOHM,5%,1/2W,AA,TP,- RM901 AA59-60001UMODULE-REMOCON;-,ORC-50VF/SR-12V,38KHz,940nm, Samsung Electronics...
  • Page 35 0504-000123 TR-DIGITAL;KSR1010,NPN,300mW,10K,TO-92,TP QM06 0504-000123 TR-DIGITAL;KSR1010,NPN,300mW,10K,TO-92,TP QM07 0504-000119 TR-DIGITAL;KSR1004,NPN,300mW,47K-47K,TO-9 QM08 0504-000119 TR-DIGITAL;KSR1004,NPN,300mW,47K-47K,TO-9 QM09 0501-000283 TR-SMALL SIGNAL;KSA539,PNP,400mW,TO-92,TP,120- RM01 2001-000411 R-CARBON;18KOHM,5%,1/8W,AA,TP,- RM02 2001-000362 R-CARBON;150OHM,5%,1/8W,AA,TP,- RM03 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,- RM04 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,- RM05 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,- RM06 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,- RM09 2001-000786 R-CARBON;47KOHM,5%,1/8W,AA,TP,- RM10 2001-000786 R-CARBON;47KOHM,5%,1/8W,AA,TP,- Samsung Electronics...

  • Page 37: Pcb Layout Diagram

    DV801 Q404 DV802 Q701 DX01 Q702 DX02 Q704 DZ201 Q801 DZ202 Q901 DZ203 Q902 DZ204 Q903 DZ205 Q904 DZ206 Q905 DZ210 Q906 DZ302 Q907 DZ303 Q908 DZ304 Q909 DZ305 QE01 DZ306 QT01 DZ402 QT02 DZ403 QX01 DZ501 DZ502 Samsung Electronics...

  • Page 38: Wiring Diagram

    CN07A FOCUS SOCKET SW801 SCR EE N S O U ND A MP CN602 P IP /T T X S MP S MO D U L E T R ANS CN501 CN401 F B T CN701 CN502 Samsung Electronics 10-1...
  • Page 39 MEMO 10-2 Samsung Electronics...

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