Samsung CXJ1964BX/XAA Service Manual
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Samsung CXJ1964BX/XAA Service Manual

Samsung CXJ1964BX/XAA Service Manual

Television video cassette recorder, chassis: v15a(rev.2)
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Television Video Cassette Recorder
Television Video Cassette Recorder
Chassis :
V15A(REV.2)
Model :
CXJ1964BX/XAA
1.
2.
3.
Alignment and Adjustment (VCR)
4.
5.
6.
7.
8.
9.
10.
11.
CONTENTS

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Summary of Contents for Samsung CXJ1964BX/XAA

  • Page 1: Table Of Contents

    Television Video Cassette Recorder Chassis : V15A(REV.2) Model : CXJ1964BX/XAA Television Video Cassette Recorder CONTENTS Precautions Specifications Alignment and Adjustment (VCR) Alignment and Adjustment (TV) Timing Chart Troubleshooting Exploded View and Parts List Electrical Parts List Block Diagram Wiring Diagram...
  • Page 2 ELECTRONICS © Samsung Electronics Co., Ltd. DEC. 2001 Printed in Korea 3V15A-SMX-2045...

  • Page 3: Precautions

    Heed the high voltage limits. These include not exceed 0.5 milliamp. Reverse the power- the X–ray Protection Specifications Label, and plug prongs in the AC outlet and repeat the the Product Safety and X-ray Warning Note on test. the service data schematic. 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 overheating, and correct any potential hazards. Samsung Electronics...
  • Page 5 Make sure that the portion around 8. Always connect a test instrument’s ground the serviced part has not been damaged. 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

    Power Consumption 13 (14) Inch : Approx. 65 watts when on 19 (20) Inch : Approx. 80 watts when on Operating Temperature 41°F - 104°F (5°C - 40°C) Operating Humidity 10%-75% Equipment specifications are subject to change without notice. Samsung Electronics...
  • Page 8 MEMO Samsung Electronics...

  • Page 9: Alignment And Adjustment (Tv)

    SUPPLY REEL DISK Fig. 3-1 Parts Locations of transport system FE HEAD CYLINDER ASS'Y PINCH ROLLER GUIDE ROLLER "S" GUIDE ROLLER "T" POST TENSION #8 GUIDE POST #9 GUIDE POST #3 GUIDE POST MAIN BASE ACE HEAD CAPSTAN SHAFT Samsung Electronics...
  • Page 10 Test Tape : Color bar (1 KHz) AZIMUTH ADJUST Lion pattern(7 KHz) Fig. 2-3 Location of ACE Head Adjustment Screw AUDIO HEAD VIDEO HEAD 0 ~ 0 .25 mm CONTROL HEAD Fig. 2-4 ACE Head Height Adjustment Fig. 3-3 Samsung Electronics...
  • Page 11 1. Load alignment tape (Mono Scope) and play back a 7KHz signal. 2. Connect Ch1 scope probe to JM119(A-OUT). 3. Adjust A/C head azimuth adjustment screw B for maximum audio output level (see Fig. 3-4). Fig. 3-7 Test Point Position (Main PCB : Parts) Samsung Electronics...
  • Page 12 = Minimum output of the video RF envelope at the center point d = Maximum output of the video RF envelope at the exit side Fig. 3-9 Control Pulse Adjustment a b c d c,b,d/a Fig. 2-6 Envelope Waveform Adjustment Samsung Electronics...
  • Page 13 10. After completing the adjustments, tighten the (Fig. 3-13). set screw. IDEAL ENVELOPE S HEIGHT TOO HIGH T HEIGHT TOO HIGH S HEIGHT TOO LOW T HEIGHT TOO LOW GUIDE ROLLER S GUIDE ROLLER T Fig. 2-8 Guide Roller S, T Height Adjustment Samsung Electronics...
  • Page 14 2. If excessive tape wrinkle is observed during the above modes, do the following adjustments : If tape wrinkle occurs at S, T-guide rollers, do a linearity adjustment. If tape wrinkle exists at the tape guide flange, do an A/C head assembly adjustment. Samsung Electronics...
  • Page 15 4. Transportation of accurate driving force is done by gears (Gear Center Ass’y). Note : If the spec. does not meet the followings specifications, replace the holder clutch ass’y and then recheck. <Table 2-1> MODE TORQUE g/cm GAUGE 42 ± 11 Cassette Torquemeter 145 ± 30 Cassette Torquemeter Samsung Electronics...
  • Page 16 Fig. 3-19 Tension Pole and Back Tension Adjustment Note : 1. Mark on Main Base is located in about 1.3mm from inside of bending line. 2. Be careful not to deform the region of adjusting on Main Base up and down at adjusting. Samsung Electronics...
  • Page 17 2. Connect the oscilloscope CH1 to EYM03 (H’D) and CH2 to EYM11 (V.OUT) 3. Set the oscilloscope sync to CH1, and adjust VRM601 for 6.5H ± 0.5H waveform as shown in the figure. SW30Hz SWITCHING POINT PULSE VIDEO 6.5H 0.5H OUTPUT Fig. 3-21 Fig. 3-20 Samsung Electronics...
  • Page 18 MEMO 3-10 Samsung Electronics...

  • Page 19: Alignment And Adjustment (Tv

    MUTE → 1 → 8 → 2 → POWER “Factory Mode Menu” is displayed SVC, MUTE PICTURE CONTROL Example for “VCO” : Use the CH down key to select VCO, and use the Volume + (or VOL - key) to change the data. VCO 45 Samsung Electronics...
  • Page 20 4. When the VOLUME + key is pressed in the EEPROM mode, all of the “user- adjusted” data is reset to the factory-preset values. 5. The ACS/V-CHIP mode is available only in USA and CANADA. So set ACS/V-CHIP ON only for those two countries. Samsung Electronics...
  • Page 21 1. After adjusting the low-light, 4-1-7 Sub-Contrast Adjustment input a high-light pattern. 1. Set sub-tint to step 27. 2. Adjust GG, BG in the Factory Mode. 3. Recheck in low-light. 4-1-8 Sub-Color Adjustment 1. Set sub-tint to step 5. Samsung Electronics...
  • Page 22 DISPLAY, 6, 1, 4, POWER ON). 3. Adjust VA so that both the top and bottom of the screen are 3.5. If the top and bottom values are not equal, adjust so that the sum of the two values is 7.0. Samsung Electronics...
  • Page 23 2. Turn on the TV. Set the Brightness and Contrast controls to minimum (zero beam current). 3. The high voltage should be about 24KV. 4. Rotate the Brightness control to both extremes. Ensure that the high voltage does not exceed the 30KV limit under any conditions. Samsung Electronics...
  • Page 24 Slowly withdraw the coil to a distance of about 6 feet before turning the TV OFF or disconnecting it from the AC source. If color shading still persists, do the following Color Purity and Convergence adjustments. Samsung Electronics...
  • Page 25 LOCATION Fig. 4-5 Tube Assembly 2 POLE PURITY ADJUST THE ANGLE (VERTICAL LINES) FIXED YOKE CLAMP SCREW 6 POLE CONVERGENCE ROTATE TWO TABS 4 POLE AT THE SAME TIME CONVERGENCE (HORIZONTAL LINES) Fig. 4-6 Purity and Convergence Magnets Samsung Electronics...
  • Page 26 4-pole and 6-pole magnets interact, the dot superimpose red and blue vertical lines in the movement is complex. center area of the picture screen. RED/BLUE GREEN BLUE BLUE RED/BLUE GREEN 6-Pole Magnet Movement 4-Pole Magnet Movement Fig. 4-7 Center Convergence Adjustment Samsung Electronics...
  • Page 27 This will hold the yoke temporarily in place. B G R R G B B G R R G B Incline the Yoke Right (or Left) Incline the Yoke Up (or Down) Fig. 4-8 Circumference Convergence Adjustment Samsung Electronics...
  • Page 28 MEMO 4-10 Samsung Electronics...

  • Page 29: Timing Chart

    Reverse Picture Search, Reverse SLOW PLAY Play, Rec, F-PS, Still, SLOW, F-ADV STOP1 Stop (Play position 5 Min, over) STOP2 (MAIN Break ON MODE) FF/REV1 High speed Rew, Low speed FF FF/REV2 High speed FF, Low speed REW Samsung Electronics...
  • Page 30 MEMO Samsung Electronics...

  • Page 31: Troubleshooting

    26 and the V-Sync of pin 27 Check/Replace IC901 Normal Check Abnormal IC901 Pin 17 (High when power On) Check/Replace IC902 Normal Abnormal Check the voltage of Q804 coil pin Check/Replace Q804 Normal Check the voltage of tuner Samsung Electronics...
  • Page 32 IC200 Pin 29 of Q804 Normal Abnormal Check Abnormal Check/Replace Check the voltage the voltages of CRT Drive F/S circuit of Tuner (180V, 9V) Normal Abnormal Normal Check the signal Check/Replace Check the voltage input to CRT cathode of Tuner Samsung Electronics...
  • Page 33 Abnormal the signal input Check Q902 to IC601 Pin 3 Normal Normal Check/Replace IC601 Abnormal Check Check 13.5V the V input to IC601 Normal Abnormal Normal Check the signal Check/Replace Check/Replace output from IC601 Pin 2 Speaker IC601 Samsung Electronics...
  • Page 34 Normal Check/Replace DY or FBT 6-5 No Color Check the Abnormal Abnormal signal input to IC201 Check Q202, IC201. Check IC201 Pin 45 Normal Abnormal Check Check C213, X201 IC201 Pin 12 Normal Check IC201 Samsung Electronics...
  • Page 35 Abnormal Normal Check the Audio Replace ICM301 signal of ICM301 Pin 2, 3 Abnormal Abnormal Check the PC 5V Check the PC 5V line of ICM301 Pin 77 Normal Abnormal Check AC head Replace ICM301 line and CNM302 Samsung Electronics...
  • Page 36 QM305base Check AC head voltage is high Abnormal Replace QM305 Check the D.REC Check if Normal Abnormal terminal line the PC 5V is applied to (ICM601 Pin33) FLH301 Pin 2 Normal Check the PC 5V line Replace FLH301 Samsung Electronics...
  • Page 37 Refer to "Capstan Check the rotation doesn't Rotate" of capstan Normal Abnormal Check PTM602, PTM601, Check ICM601 T-Reel takeup sensor Pin 98, 99 Normal Check Stop Mode Check the ICM601 Pin 34,35,36 loading motor ( PROG, SW) Normal Replace ICM601 Samsung Electronics...
  • Page 38 6-10 ”FF” Doesn’t Operate Insert a tape and operate "FF" Check Stop Refer to "Deck doesn't ICM601 Pin 34, 35, 36 operate during Playback (PROG.SW) Normal Check Abnormal Refer to the rotation of "Capstan doesn't rotate" capstan Normal Check the Deck. Samsung Electronics...
  • Page 39 Abnormal Check Abnormal the control pulse Readjust the height if the noise bar is fixed of ICM601 Pin 88, 89 of A/C head Normal Normal Check the B + Check/Replace ICM601 Capstan Motor Normal Check the capstan motor Samsung Electronics...
  • Page 40 Replace ICM601 Check Abnormal Abnormal the control pulse Readjust the height Check for noise bar of ICM601 Pin 88,89 of A/C head Normal Normal Check the B + Check/Replace ICM601 Capstan Motor Normal Check the capstan motor 6-10 Samsung Electronics...
  • Page 41 ICM601 Pin 39 : LOW Normal Check the B + terminal Abnormal Check the voltage of of loading motor ICM603 (PC 9V) Normal Abnormal Check of ICM603 Replace ICM603 Normal Check ICM601 Pin 34, 35, 36 Normal Check/Replace the loading motor Samsung Electronics 6-11...
  • Page 42 Check Abnormal Abnormal Check CNM602 the capstan PWM CTL Replace ICM601 Pin 4 (2.5V) at ICM601 Pin 10 Normal Check Abnormal Check the AL (5V) the voltage of CNM602 Pin 9 (5V) Normal Check the capstan motor 6-12 Samsung Electronics...
  • Page 43 Check Abnormal (Fast) of ICM601 Pin 14,41,59, the rotation speed the PWM at ICM601 60,69,70,92 of cylinder Pin 9 (Slow) Normal Normal Check Abnormal XTM601 (8 Mhz) Replace XTM601 Check XTM601 (8MHz) Normal Check the cylinder motor Samsung Electronics 6-13...
  • Page 44 Replace ICM301 Check Abnormal Check the output of video the video signal at signal at CM305 ICM301 PIn 34 Normal Check Abnormal the video output Replace ICM301 signal at ICM301 Pin 26 Normal Check IC201 neighbor circuits 6-14 Samsung Electronics...
  • Page 45 Video input block (IC201) signal Normal Check the Check the Abnormal ICM301 Pin 73 has the ICM301, Pin 72, 74 has the FM video signal FM video signal Normal Normal Check the video Replace ICM301 head (DRUM) Samsung Electronics 6-15...
  • Page 46 ICM301 Pin 14 has the ICM301 Pin 58 (Low) ENVE Signal Normal Normal DRUM Check Check the Abnormal Check ICM601 29(Rotary) ICM301 Pin 57 has the color signal Normal Check Abnormal XTM301 ICM301-39 OSC : Replace 3.57MHz 30Hz Normal Replace ICM301 6-16 Samsung Electronics...
  • Page 47 ICM301- 50 OSC the ICM301 Pin 46 has Replace XTM301 (3.5795MHz 30Hz) the color signal Normal Normal Replace ICM301 Check Abnormal Check connecting pattern the color signal of and Pin 57 (Rorary SW) ICM301 Pin 39 Normal Replace ICM301 Samsung Electronics 6-17...
  • Page 48 MEMO 6-18 Samsung Electronics...

  • Page 49: Exploded View And Parts List

    Exploded View & Parts List 7. Exploded View & Parts List 7-1 CXJ1964BX/XAA Code No. Description;Specification Q’ty Remark AA92-00002G ASSY-CABINET,FRONT;TT20C5,SEA,V15A,19 A/FRNT AA64-00025A CABINET-FRONT;HIPS,VO,GRAY,TT19A52. AA64-70010B BADGE-BRAND;-,AL,-,L50,SILVER, BADGE 3001-001037 SPEAKER;5W,8OHM,89DB,180HZ 6003-000333 SCREW-TAPTITE;RH,+,2S,M3,L10,ZPC(YEL),SW SPK+CF AA98-00123A ASSY-PCB,A/V;-,V15A,19 SEA A/A-V 6003-000333 SCREW-TAPTITE;RH,+,2S,M3,L10,ZPC(YEL),SW AV+CF AA64-00040A WINDOW-REMOTE;PC,VIOLET,14C5 AA64-00039A INDICATOR-LED;ACRYL,CLR,14C5...
  • Page 50 LEVER-S.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K470 K340 AC66-30549A LEVER-T.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K188 K140 K350 AC61-00106A SPRING-BRAKE;TS-10,SUS304-WPB,-,-,-,-,-, K470 AC66-00020A SLIDER-FL DRIVE;TS-10,SECC E20/20,1.0,-, G527 K490 AC61-00120A HOLDER-FL CASS. ASS?;TS-10,-,-,-,-,- G520 G070 K502 AC61-60561A SPRING-FL.LEVER-LR;-,ES,SUS304 WPB,PI2.7 G060 K530 AC66-00034A LEVER-FL ARM ASS?;TS-10,-,-,-,-,-,-,- K546 AC61-50658A GUIDE-CASS. DOOR;X-9,POM,-,NTR,-,- Samsung Electronics...
  • Page 51 LINK-LOADING T;TS-10,SECC E20/20,0.8,-,- B560 AC31-00010A MOTOR-CAPSTAN;-,SANKYO,-,- B489 B484 B570 AC60-10514A SCREW-CAPSTAN;-,PH,+,M2.6,L6,- B468 G542 AC66-60051A BELT-PULLEY;-,5CM-70,2 * 2,-,71.3,-,X-9 K200 AC61-21012A HOLDER-CLUTCH ASSY;-,-,-,-,-,X-9 K221 AC66-20581A GEAR-CENTER ASSY;-,POM,M=O.5,-,HIGHT T., K222 AC60-30306A WASHER-SLIT;-,-,ID2.1,OD5.0,T0.5,-,POLYS K225 AC66-00006A LEVER-UP DOWN;TS-10,POM,-,-,-,-,NAT,- K222 K200 K225 K221 B478 B570 Samsung Electronics...

  • Page 52: Electrical Parts List

    Electrical Parts List 8. Electrical Parts List 8-1 CXJ1964BX/XAA Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY-PCB,MAIN(OPT) DX02 0402-000132 DIODE-RECTIFIER;1N4004,400V,1A,DO-41 D817 0402-000132 DIODE-RECTIFIER;1N4004,400V,1A,DO-41 D815 0402-000132 DIODE-RECTIFIER;1N4004,400V,1A,DO-41 A/MAIN AA94-10149P ASSY-PCB,MAIN(OPT);CXJ1952,V15A,U.S.A,- D402 0402-000132 DIODE-RECTIFIER;1N4004,400V,1A,DO-41 D810 0402-000132 DIODE-RECTIFIER;1N4004,400V,1A,DO-41...
  • Page 53 2201-000556 C-CERAMIC,DISC;470PF,10%,500V, R226 2001-000773 R-CARBON;470KOHM,5%,1/8W,AA,TP C408 2201-000556 C-CERAMIC,DISC;470PF,10%,500V, R223 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm C406 2201-000556 C-CERAMIC,DISC;470PF,10%,500V, R154 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm C302 2201-000556 C-CERAMIC,DISC;470PF,10%,500V, R246 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm C813 2201-000599 C-CERAMIC,DISC;560PF,10%,500V, R911 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm C303 2201-000982 C-CERAMIC,DISC;10NF,+80-20%,50 R401 2001-000780 R-CARBON;470ohm,5%,1/8W,AA,TP,1.8x3.2mm C812 2201-000991 C-CERAMIC,HIC;CK45(T)B2KV561-K Samsung Electronics...
  • Page 54 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A C816 2401-002215 C-AL;2200UF,20%,25V,(105RD)13X J206 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A C409 2401-000832 C-AL;220UF,20%,25V,GP,8X11MM,5 J205 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A C907 2401-000962 C-AL;22uF,20%,50V,GP,TP,5x11,5 J203 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A C202 2401-001333 C-ELECTROLYTIC;CE04WTAPG50V0.4 J506 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A C205 2401-001333 C-ELECTROLYTIC;CE04WTAPG50V0.4 J212 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A C207 2401-001333 C-ELECTROLYTIC;CE04WTAPG50V0.4 J211 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A Samsung Electronics...
  • Page 55 0204-000442 SOLVENT;CH3-CH5H-CH396%IM-1000 R512 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A 0202-000008 SOLDER-WIRE;S63S-D3.0,S63A,D3,63/37 L501 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A 0204-001024 FLUX;DF-96TVS,-,20%,- L502 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A 0202-000187 SOLDER-WIREFLUX;-,RS60S,D1.2,6 L503 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A R820 2003-000490 R-METALOXIDE(S);12OHM,5%,2W,AA,TP,4X12MM 00VER AA41-11026B PCB-MAIN;V15A,1L,FR-1,330X245X1.6T,1A,- EY21 AA60-40011A EYELET;-,ID2.0,OD2.8,-,-,BST EY22 AA60-40011A EYELET;-,ID2.0,OD2.8,-,-,BST EY23 AA60-40011A EYELET;-,ID2.0,OD2.8,-,-,BST EY20 AA60-40011A EYELET;-,ID2.0,OD2.8,-,-,BST Samsung Electronics...
  • Page 56 RM604 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP QM308 0504-000119 TR-DIGITAL;KSR1004,NPN,300MW,4 RM606 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP QM306 0504-000119 TR-DIGITAL;KSR1004,NPN,300MW,4 RM505 2001-000454 R-CARBON;2.2MOHM,5%,1/8W,AA,TP QM307 0504-000142 TR-DIGITAL;KSR2001,PNP,300MW,4 RM518 2001-000458 R-CARBON;2.2ohm,5%,1/8W,AA,TP,1.8x3.2mm QM602 0504-000142 TR-DIGITAL;KSR2001,PNP,300MW,4 RM511 2001-000472 R-CARBON;2.7KOHM,5%,1/8W,AA,TP ICM605 1203-000642 IC-RESET;572,TO-92,3P,-,PLASTI RM327 2001-000508 R-CARBON;220KOHM,5%,1/8W,AA,TP RM336 2001-000472 R-CARBON;2.7KOHM,5%,1/8W,AA,TP RM326 2001-000508 R-CARBON;220KOHM,5%,1/8W,AA,TP Samsung Electronics...
  • Page 57 CM318 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 CM321 2202-000127 C-CERAMIC,MLC-AXIAL;10NF,+80-2 CM327 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 CM330 2202-000127 C-CERAMIC,MLC-AXIAL;10NF,+80-2 CM328 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 CM337 2202-000127 C-CERAMIC,MLC-AXIAL;10NF,+80-2 CM305 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 CM347 2202-000127 C-CERAMIC,MLC-AXIAL;10NF,+80-2 CM317 2401-000603 C-AL;1UF,20%,50V,GP,5X11MM,5MM CM348 2202-000127 C-CERAMIC,MLC-AXIAL;10NF,+80-2 CM331 2401-000603 C-AL;1UF,20%,50V,GP,5X11MM,5MM CM655 2202-000127 C-CERAMIC,MLC-AXIAL;10NF,+80-2 CM332 2401-000603 C-AL;1UF,20%,50V,GP,5X11MM,5MM Samsung Electronics...
  • Page 58 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM108 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM125 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM107 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM126 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM106 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM127 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM105 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM129 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM111 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM007 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM117 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A JM008 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A Samsung Electronics...
  • Page 59 0403-000508 DIODE-ZENER;MTZJ5.6B,5.6V,5.45-5.73V,500 L/FUSE AA68-01556A LABEL CAUTION;ARTPAPER90(S)CSA DZ704 0403-000508 DIODE-ZENER;MTZJ5.6B,5.6V,5.45-5.73V,500 DZ705 0403-000508 DIODE-ZENER;MTZJ5.6B,5.6V,5.45-5.73V,500 DZ706 0403-000508 DIODE-ZENER;MTZJ5.6B,5.6V,5.45-5.73V,500 ASSY-CABINET(COM) DZ707 0403-000508 DIODE-ZENER;MTZJ5.6B,5.6V,5.45-5.73V,500 DZ708 0403-000508 DIODE-ZENER;MTZJ5.6B,5.6V,5.45-5.73V,500 DZ709 0403-001211 DIODE-ZENER;MTZJ12B,11.44-12.03V,500MW,D A/BACK AA92-00003G ASSY-CABINET(COM);TT20C5,SEA,V15A,19 J110 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A J111 3812-000219 WIRE-SO,COPPER;TA0.6SN/52M/M(A ACCERY 0203-001279 TAPE-OPP MASKING;#232,T0.14,W15,L50000,Y Samsung Electronics...
  • Page 60 AA68-01549A LABEL RATING;;ART-PAPER,90(S)SEA Q-REF AA68-01530A MANUAL;GUIDE-QUICK,,REFERENCE;,ENG,S/ L/SET AA68-01568A LABEL;SET,A48KRD82X,SAMS.23-28KV BAG-PE AA69-01195A BAG PE;CL29A6W8X,HDPET0.012,93/4X151 C/REG AA68-01969A CARD;REGISTRATION PRODUCT,W/P120(G),SEA ASSY-CRT REMOCON A/CRTP AA94-50014I ASSY-CRT;A48KRD82X(H)+380MG,SEMTNT.BZIL AA59-10026Q REMOCON;-,TM46,SS,SZM644E,39,4HD,-,L/G AA03-00244A CRT COLOR;A48KRD82X(H)+380MG,SEMTNT.BZIL AA27-50004W DEFL-YOKE;-,DSE-1992LL(1H),20’/A48KRD82X ICMCU AA13-30020C IC-MCU;KS51840-38,4BIT,SOP,SMV225V,32NB AA27-00002A MAGNET-CONVERGENCE;JH291-SC-OB,29.1M SPACER AA63-60028A SPACER-DY;-,NEOPRENE,-,BLK,V0W TAPE 0203-000432 TAPE-ACETATE;ACETATET0.25W19WH Samsung Electronics...
  • Page 61 MEMO 8-10 Samsung Electronics...

  • Page 62: Block Diagram

    Block Diagram 9. Block Diagram Samsung Electronics...
  • Page 63 MEMO Samsung Electronics...
  • Page 64 D806 Q201 D807 Q202 D808 Q203 D809 Q204 D810 Q401 D811 Q402 D813 Q501 D814 Q502 D814A Q503 D815 Q801 D816 Q803 D817 Q804 D818 D901 Q805 D903 Q902 D904 QX01 DS801 DS802 DS803 DS804 DS805 DS806 Samsung Electronics 11-1...
  • Page 65 DM612 DM613 DM614 DM619 DM620 DM622 DM701 ICM101 ICM102 ICM301 ICM601 ICM603 ICM605 TRANSISTOR QM101 QM102 QM103 QM104 QM106 QM301 QM302 QM303 QM304 QM305 QM306 QM307 QM308 QM501 QM502 QM503 QM504 QM505 QM601 QM602 QM701 QM702 QM703 11-2 Samsung Electronics...
  • Page 66 PCB Layout 11-3 Main CONTROL Samsung Electronics 11-3...

  • Page 67: Wiring Diagram

    Wiring Diagram 10. Wiring Diagram Samsung Electronics 10-1...
  • Page 68 MEMO 10-2 Samsung Electronics...

  • Page 69: Schematic Diagrams

    Schematic Diagrams 11. Schematic Diagrams 11-1 VCR (AV BLOCK) Samsung Electronics 11-1...
  • Page 70 Schematic Diagrams 11-2 VCR (SYSTEM BLOCK) TP10 TP10 TP10 11-2 Samsung Electronics...
  • Page 71 Schematic Diagrams 11-3 VCR (POWER BLOCK) Samsung Electronics 11-3...
  • Page 72 Schematic Diagrams 11-4 TV (MAIN BLOCK) TP17 TP18 TP28 TP31 TP19 TP35 TP11 TP32 TP30 TP27 TP29 TP12 TP13 TP14 TP15 TP25 TP26 TP16 TP24 TP23 TP22 TP21 TP36 TP20 : Power Line : Signal Line 11-4 Samsung Electronics...
  • Page 73 Schematic Diagrams 11-4-1 Waveforms TP11 TP17 TP23 TP29 TP35 TP12 TP18 TP24 TP30 TP36 TP13 TP19 TP25 TP31 TP14 TP20 TP26 TP32 TP15 TP21 TP27 TP33 TP16 TP22 TP28 TP34 Samsung Electronics 11-5...

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