Samsung TW14C52S/BWT Service Manual
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Samsung TW14C52S/BWT Service Manual

Samsung TW14C52S/BWT Service Manual

Television video cassette recorder
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Television Video Cassette Recorder
Television Video Cassette Recorder
Chassis :
C15A
Model:
TW14C52S/BWT
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CONTENTS

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Summary of Contents for Samsung TW14C52S/BWT

  • Page 1: Table Of Contents

    Television Video Cassette Recorder Chassis : C15A Model: TW14C52S/BWT Television Video Cassette Recorder CONTENTS Precautions Specifications Disassembly and Reassembly Alignment and Adjustment (Mechanical) Alignment and Adjustment (Electrical) Troubleshooting Exploded View and Parts List Electric Parts List Block Diagram PCB Layout...

  • Page 2: Precautions

    The current measured should the XÐray 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 3 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 4 Make sure that the portion around the serviced part has not been damaged. 8. Always connect a test instrumentÕs ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrumentÕs ground lead last. Samsung Electronics...
  • Page 5 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 6: Specifications

    14” (368.5 x 388 x 381) 20” (488 x 477 x 488) 21” (520 x 495 x 508) Weight 14” (11.7 kg) 20” (20.4 kg) 21” (23.2 kg) Operating temperature 5°C - 40°C (41°F - 104°F) Relative humidity 10% - 75% Samsung Electronics...

  • Page 7: Disassembly And Reassembly

    Disassembly and Reassembly 3. Disassembly and Reassembly 3-1 Disassembly 3-1-1 Back Cover Removal 1. Remove the screws located on the side of the back cover. Samsung Electronics...
  • Page 8 Disassembly and Reassembly 3-1-2 Main Assembly Removal 1. Release two connectors between sub PCB and Main Assembly. 2. Pull the Main Assembly backwards to remove. Samsung Electronics...
  • Page 9 Disassembly and Reassembly 3-1-3 Monitor Frame Removal 1. Remove 3 screws from the Main Assembly. Remove the dust cover. 2. Remove 4 screws from the Deck Assembly. Samsung Electronics...
  • Page 10 1. Remove 2 screws holding the upper chassis housing. 2. Remove one screw from Main PCB Assembly. Take off the deck Assembly. 2. Remove 3 screws holding the deck assembly. 3. Lift the deck assembly upward to remove. Samsung Electronics...
  • Page 11 1. Remove two (2) screws located at the rear of the top cabinet. 2. Carefully lift the back of the top cabinet and shield it to the rear to remove. 3-1-7 Top Cabinet Removal 3-1-8 Top Cabinet Removal Samsung Electronics...
  • Page 12 ¨ Ø ∏ Fig. 4-1 Top parts Location-1 Œ BRACKET FL TOP ´ GEAR FL CAM ˇ MOTOR LOADING ASS’Y ¨ LEVER FL ARM ASS’Y ˆ HOLDER FL CASSETTE ASS’Y Ø LEVER FL DOOR ∏ SLIDER FL DRIVE Samsung Electronics...
  • Page 13 ¨ PLATE CYLINDER B Ò GEAR IDLE ˆ PLATE CYLINDER A Ú LEVER IDLE Ø ACE HEAD ASS’Y Æ LEVER T BRAKE ASS’Y ∏ UNIT PINCH ASS’Y ı DISK T REEL ” LEVER #9 GUIDE ASS’Y ’ LEVER TENSION ASS’Y Samsung Electronics...
  • Page 14 ” HOLDER CLUTCH ASS’Y ´ GEAR JOINT 2 ’ BELT PULLEY ˇ BRAKET GEAR ˝ SLIDER CAM ¨ MOTOR CAPSTAN ASS’Y Ô SLEEVE TENSION ˆ LEVER T LOAD ASS’Y Ø GEAR LOADING DRIVE ∏ LEVER S LOAD ASS’Y Samsung Electronics...
  • Page 15 Note : Take care not to change assembly direction. Œ in the direction of arrow ÒBÓ. Œ 2 SCREWS ´ BRACKET FL TOP Œ LEVER FL DOOR "A" "B" ´ HOOK FIG.1 Fig. 4-5 Lever FL Door Removal Fig. 4-4 Braket FL Top Removal Samsung Electronics...
  • Page 16 ¨ LEVER FL RAIL [D] CASSETTE ASS'Y ARM ASS'Y ´ LEVER FL CASSETTE-R "A" GROOVE [A] BOSS [A] ´ BOSS ˇ SLIDER FL DRIVE Fig. 4-6 Holder FL Cassette Ass’y Removal Fig. 4-7 Lever FL Arm Ass’y Removal Samsung Electronics...
  • Page 17 4. Lift the Gear Joint 2 ¨, Gear Joint 1 ˆ. ˇ GEAR FL CAM Œ SCREW ´ BRACKET GEAR ˆ GEAR JOINT 1 ¨ GEAR JOINT 2 Fig. 1-9 Bracket Gear, Gear FL Cam, Gear Joint 1, 2 Removal Samsung Electronics...
  • Page 18 ˇ GEAR WORM WHEEL TIMING POINT 1 TIMING POINT 2 Fig. 4-11 Holder Worm, Gear Worm, Gear Worm Wheelemoval ¨ GEAR FL CAM POST GEAR WORM WHEEL TIMING POINT 3 Fig. 4-10 Assembly of Gear FL Cam, Gear Joint 1,2 Samsung Electronics...
  • Page 19 4. Remove the Lever T, S Load AssÕy ˇ, ¨. Œ GEAR LOADING DRIVE HOOK [A] ´ SLIDER CAM ˇ LEVER T LOAD ASS'Y ¨ LEVER S LOAD ASS'Y Fig. 4-13 Gear Loading Drive, Slider Cam, Lever T, S Load Ass’y Removal Samsung Electronics...
  • Page 20 PIN A PIN C PIN D PIN B ˇ SLIDER CAM Fig. 4-14 Assembly of Gear Loading Drive, Slider Cam, Lever T, S Load Ass’y ´ SLEEVE TENSION Fig. 4-15 Lever Tension Ass’y, Band Brake Ass’y, Sleeve Tension Removal Samsung Electronics...
  • Page 21 ˇ SPRING BRAKE HOOK [C] ´ GEAR IDLE "B" ´ LEVER T BRAKE ASS'Y ´ GEAR IDLE Œ LEVER S BRAKE ASS'Y HOOK [B] Fig. 4-17 Lever Idle Ass’y Removal Fig. 4-16 Lever S, T Brake Ass’y Removal 4-10 Samsung Electronics...
  • Page 22 Fig. 4-18 Disk S, T Reel Removal 4-2-16 Holder Clutch Ass’y Removal 1. Remove the Washer Slit Œ. 2. Lift the Holder Clutch AssÕy ´. Œ WASHER SLIT ´ HOLDER CLUTCH ASS'Y Fig. 4-19 Holder Clutch Ass’y Removal Samsung Electronics 4-11...
  • Page 23 Œ LEVER UP DOWN ASS'Y ¨ RING ˇ GEAR ∏ HOOK 35˚ Ø POST MAIN BASE Fig. 4-20 Lever Up Down Ass’y, Gear Center Ass’y Removal Fig. 4-21 Assembly of Lever Up Down Ass’y, Gear Center Ass’y 4-12 Samsung Electronics...
  • Page 24 2. When reinstalling, be sure to apply grease on the post pinch roller. HOOK [A] ´ PLATE JOINT Œ UNIT PINCH ASS'Y ˇ SPRING PINCH DRIVE Fig. 4-22 Guide Cassette Door Removal Fig. 4-23 Unit Pinch Ass’y, Plate Joint, Spring Pinch Drive Removal Samsung Electronics 4-13...
  • Page 25 2. After reinstalling, check the bottom side of the Post #9 Guide to stick to the top side of Main Base. ´ LEVER #9 GUIDE ASS'Y Œ SPRING #9 GUIDE Fig. 4-25 FE Head Removal Fig. 4-24 Lever #9 Guide Ass’y Removal 4-14 Samsung Electronics...
  • Page 26 4-2-24 Slider S, T Ass’y Removal 1. Move the Slider S, T AssÕy Œ, ´ to slot, and then lift it to remove. (Refer to arrow) Œ SLIDER S ASS'Y ´ SLIDER T ASS'Y Fig. 4-27 Slider S, T Ass’y Removal Samsung Electronics 4-15...
  • Page 27 4-2-27 Lever Head Cleaner Ass’y Removal (Optional) 1. Release the Hook Œ. 2. Lift the Lever Head Cleaner AssÕy ´. ´ LEVER HEAD CLEANER ASS'Y Œ HOOK Fig. 4-28 Cylinder Ass’y Removal Fig. 4-30 Lever Head Cleaner Ass’y Removal 4-16 Samsung Electronics...
  • Page 28 4. Rotate Gear Worm Wheel ˇ counterclockwise using screw driver, up to the state of eject mode, and then pick out the tape. (Refer to Fig. 4-32) ´ MOTOR CAPSTAN ASS'Y Fig. 4-31 Motor Capstan Ass’y Removal FRAME Fig. 4-33 Samsung Electronics 4-17...
  • Page 29 CAPSTAN MOTOR PULLEY BELT PULLEY ∆ HOLDER CLUTCH ASS’Y GEAR CENTER ASS’Y GEAR IDLE (2Point) LOADING MOTOR BAND BRAKE ASS’Y BRAKE T ASS’Y Æ : Cleaning O : Check and replacement in necessary 3 : Add Oil 4-18 Samsung Electronics...
  • Page 30 Fig. 4-4-1 Location of Tape Transport Adjustment FE HEAD CYLINDER ASS'Y PINCH ROLLER GUIDE ROLLER "S" GUIDE ROLLER "T" POST TENSION #8 GUIDE POST #9 GUIDE POST MAIN BASE ACE HEAD CAPSTAN SHAFT #3 GUIDE POST Fig. 4-4-2 Tape Travel Diagram Samsung Electronics 4-19...
  • Page 31 TLIT ADJUST X-POSITION ADJUSTING SLIT SCREW (B) SCREW (D) AZIMUTH ADJUST X-POSITION LOCKING Fig. 4-5-1 Location of ACE Head Adjustment Screw AUDIO HEAD VIDEO HEAD 0 ~ 0 .25 mm CONTROL HEAD Fig. 4-5-2 ACE Head Height Adjustment 4-20 Samsung Electronics...
  • Page 32 CONTROL PULSE REMOVE BUTTONS damaged, do not adjust X-point by using force. After turning the X-point adjusting screw (D) PUSH slightly counterclockwise, perform the adjustment and then tighten the screw. FINE FINE PUSH Fig. 4-5-5 Control Pulse Adjustment Samsung Electronics 4-21...
  • Page 33 CONTROL PULSE REMOVE CH-2 = 0.2V BUTTONS PUSH CH-2 PROBE H'D SW PULSE FINE FINE CH-1 PROBE CTL PULSE PUSH 4H'd : 7msec 2H'd : 2mesc Fig. 4-5-6 racking Preset and Control Adjustment Only for Models: sv-70U/90U/120U/140U/160U VR5805/VR5855/5905/8905 4-22 Samsung Electronics...
  • Page 34 ) driver to obtain a flat video RF envelope as shown in Fig. 4-5-9. IDEAL ENVELOPE S HEIGHT S HEIGHT T HEIGHT T HEIGHT TOO HIGH TOO LOW TOO HIGH TOO LOW GUIDE ROLLER T GUIDE ROLLER S Fig. 4-5-9 Guide Roller S, T Height Adjustment Samsung Electronics 4-23...
  • Page 35 3. Brake is operated by slider cam at FF/REW mode. 145 ± 30 Cassette Torquemeter 4. Transportation of accurate driving force is done by gears. (Gear Center AssÕy) Note : If the specifications are not met, replace the holder clutch assÕy and then recheck. 4-24 Samsung Electronics...
  • Page 36 Fig. 4-5-14 Tension Pole and Back Tension Adjustment Note : 1 Mark on Main Base is located about 1.3mm from inside of curved line. 2 Be careful not to deform the region of adjustment around the Main Base (up or down). Samsung Electronics 4-25...

  • Page 37: Alignment And Adjustment (Mechanical)

    Adjustment, Option Bytes and Reset. 3. Access the Adjustment Mode by pressing the ÒVOLUMEÓ keys ( Up or Down). The adjust- ment parameters are listed in the accompany- ing table, and selected by pressing the CHAN- NEL keys ( , ). Samsung Electronics...
  • Page 38 "FACTORY" key . Even if the TV power is cut off, the Aging Mode is not cancelled. The "AGING" marking is displayed on the screen. The AGING mode is cancelled by repressing the "FACTORY" key. Samsung Electronics...
  • Page 39 NOT USED (DEFAULT OPERATION = WEST, SCAN) Note 1: United Kingdom: 468 - 900MHz (UHF only) Others: 40 - 900 MHz Note 2: Color decoder mode is always "auto" MODULATION STANDARD COLOUR DECODER MODE SYSTEM NEGATIVE AUTO PAL/SECAM FRANCE POSITIVE AUTO Samsung Electronics...
  • Page 40 Function Reset : After Factory Reset, the following items revert to their initial values. Volume )))) Program Channel))) P-STD)))) MEMORY Auto Power))) NR)))) Reserved Timer Recording) ALL CLEAR Skip (Store/Clear))) ALL CLEAR Caution : When the EEPROM is replaced, all items revert to their initial values. Samsung Electronics...
  • Page 41 2. Turn on the TV. Set the Brightness and Contrast controls to minimum (zero beam current). 3. The high voltage should not exceed 27.5KV. 4. Adjust the Brightness and contrast controls to both extremes. Ensure that the high voltage does not exceed 27.5KV under any conditions. Samsung Electronics...
  • Page 42 9. Slowly move the deflection yoke forward, and adjust for the best overall green 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. Samsung Electronics...
  • Page 43 1. Input either a Lion Head or a Òpure whiteÓ pattern. 2. Warm up the TV for 30 minutes. 3. Check the data in the Service Mode 4. Adjust RG, BG in the Factory Mode. 5-4-7 (B) LOW-LIGHT ADJUSTMENT 1. Automatically accomplished during the high-light adjustment. Samsung Electronics...
  • Page 44 Connect DC Voltmeter to AFT terminal of TUNER IF-MODULE. After selecting P00, input to IF1 terminal of TU002 (38.9 MHz Using PM5518) After selecting P00, set to 2.5V + _ 0.2V (Using FRANCE : T101, PAL/SCAM B/G,I,D/K : L102) Samsung Electronics...
  • Page 45 7. Pattern Generator : PAL color bar. 100% White (100%) White. White (75%) 0.7V Burst 0.3V 0.3V Horizontal sync signal Color bar signal waveform Fig. 5-4 Alignment Tape White Black 100% Color bar pattern Fig. 5-6 Color bar signal of alignment tape (75% Color Bars) Samsung Electronics...
  • Page 46 STOP1 Stop (Play position 5 Min. over) STOP 2 (MAIN Break ON MODE) FF / REW 1 High speed Rew, Low speed FF FF / REW 2 High speed FF, Low speed Rew X : DON’T CARE 5-10 Samsung Electronics...
  • Page 47 CM384 2202-000830 TV-V-IN CM394 2202-000806 221P A.OUT CM386 2202-000127 103P WITHOUT JM225 3812-000219 JUMPER SECAM RM379 2001-000290 JM177 3812-000219 JUMPER AU-HUM 36 CNM611 3711-000682 CONN,13P WAFER CM396 2202-000127 103P MULTI POWER 38 ICM103 1203-000190 78L05 IC-TR SUPPLY Samsung Electronics 5-11...
  • Page 48 150,1/2W RM633 2001-001077 150,1/2W RM637 2001-000290 JM114 3812-000219 JUMPER JM127 3812-000219 JUMPER JM136 3812-000219 JUMPER JM138 3812-000219 JUMPER JM147 3812-000219 JUMPER JM212 3812-000219 JUMPER JM213 3812-000219 JUMPER JM214 3812-000219 JUMPER JM215 3812-000219 JUMPER REMO- 77 REM601 AA59-60003V 5-12 Samsung Electronics...
  • Page 49 CM923* 2201-000681 C-CERA NOT USED CM924 2202-002037 C-CERA 104P CM925 2202-002037 104P DM901 0401-000005 1N4148 DM902 0401-000005 1N4148 ICM901 1204-001058 LA7337 LM901 2701-000002 COIL 100uH LM902 2701-000162 COIL 27uH LM903 2701-000158 COIL 22uH LM904 2701-000191 COIL 47uH Samsung Electronics 5-13...
  • Page 50 2001-000977 8.2K RM918 2001-000139 120K RM919 2001-000734 4.7K RM920 2001-000539 RM921 2001-000429 RM922* 2001-000319 120K NOT USED JM173 3812-000219 JUMPER JUMPER JM174 3812-000219 JUMPER JUMPER JM176 3812-000219 JUMPER JUMPER JM179 3812-000219 JUMPER JUMPER JM194 3812-000219 JUMPER JUMPER 5-14 Samsung Electronics...

  • Page 51: Troubleshooting

    Is Q801 Pin 3 Pin 64 Voltage 5V? 19~22V? Check IC801 Check/Replace T801. Check H.V SYNC on IC901 Pins 1, 2 Check/Replace IC901. Check IC901 Pin 3 is High when power is On. Check/Replace IC902. Check the voltage of TU001. Samsung Electronics...
  • Page 52 Retouch CN102 or Replace CN102 Check IC901 #64 Check IC804 Check IC901 #23, #24 Check another I Check IC801 Bus Line. Check after Bus Replace Line Open Check Q801 Replace Check D801~D805 Check IC901 #28~31 Check/Replace D801~D805 Replace IC901 Samsung Electronics...
  • Page 53 Check IC901 #23, #24 Check Another I bus line Check After bus line open Check D834 "H" and IC807 Replace Check IC201 #12, #37 Replace Check Q401, Q402 Replace Check IC201 #40, #41, R416, R408, R409, D401, D402 Replace Samsung Electronics...
  • Page 54 3. 2nd If : Check 9V (IC806), Video out, Audio out 4. Video Defect : IC701 Check 5. Audio Defect : IC701 Check 6. Standby Recording Defect, IC901 #5 Line: Check (D833, IC804, IC807, IC806) 7. VPS (PDC) Recording Defect: Check IC901, #4 Samsung Electronics...
  • Page 55 2. Check IC901 #1 (R949, D919,DZ904) 6-12 No Teletext 1. Check IC201 #38, #23, #24, #25 2. Check the 1st 5V-Line (D817,DZ808,R823) 3. Check TIC01 #1 (Vcc : 5V) 4. Check TIC01 #8 (CVBS) 5. Check IC201 #26 (TTX F/B) Samsung Electronics...
  • Page 56 Press Play Button Play Indication in (Regulator Inoperative) Display Mechanism (Mechanism Does Not Operation Operate in Play Mode) Does Not Operate or Operates but Stops Soon Video Missing in PB-Video Play Mode See (PB Audio) Audio Missing in Play Mode Samsung Electronics...
  • Page 57 OK but VCR Stops Soon Check CYL FG. (SW 25Hz) ICM601-93 ICM601-24 Capstan (Capstan Does Rotation Not Rotate) PTM601, PTM602, S, T Reel Supply/Take Up Reel Sensor ICM601-99,98 PTM601, PTM602 Deck Loading Motor Prog, SW State ICM601-63,64,65 Mechanism Replace ICM601 Samsung Electronics...
  • Page 58 Load VCR With a Blank Tape and Press Record Button Rew SW Logic Tape Eject Change Tape Replace ICM601 Replace SWM602 D/ REC (H) Check ICM601 ICM601-66 High (Video Missing in REC-Video Record Mode) See (Audio Mising in Record Mode) Samsung Electronics...
  • Page 59 6-16 Fast Forward Mode Inoperative Load VCR With a Tape and Press F.Fwd Button Mechanism (STOP) (Mechanism Does Not State ICM601-63, Operate In Play Mode) 64,65 (F.FWD) (STOP) Capstan Motor (Capstar Does Rotation Not Rotate) (Rotate) Check Mechanism Samsung Electronics...
  • Page 60 6-17 Rewind Mode Inoperative See (Fast Forward Mode Load VCR With Inoperative) a Tape (Rotate) Press Rewind Button Mechanism (STOP) (Mechanism Does Not State ICM601-63, Operate In Play Mode) 64,65 (Rew) (STOP) Capstan Motor See ICM601-25 Rotation (Rotate) Check Mechanism 6-10 Samsung Electronics...
  • Page 61 6-18 Rev Search Mode Inoperative See Play Mode Play Inoperative Operation Press REV Search Button Play Speed Check Mechanism Replace ICM601 Capstan Speed Serach Speed Rew SW Logic Noise Bar Locking Change Tape Replace ICM601 Capstan Motor Replace ICM601 Samsung Electronics 6-11...
  • Page 62 Turn the VCR Power On and Insert a Tape Check (Control Pulse) Check Start/End Tape Loading ICM601-76,77 Sensor ICM601 Check ICM601 - 37 Press Eject Button LM B+ Line ICM602-10:LOW Replace Check ICM601 ICM603-2 : HIGH ICM602 6-12 Samsung Electronics...
  • Page 63 Troubleshooting 6-20 No Servo Lock Play C-FG Check Start/End ICM601-93 Sensor ICM601 Check CTL Pluse A/C Head ICM601-4 Check CTL Pulse AC Level (SP, LP : Over 2Vp-p) Replace ICM601 Samsung Electronics 6-13...
  • Page 64 CNM603-5 Power Supply AL 5V Check 6V at AL6V CNM603-8 Line of Power Supply Place the VCR In Play Mode Check I-LIMIT. CNM603-3 2.5V RM618 2.5V Check C.M CTL/ Check CNM603-4 RM607, RM604 ICM601 Check Capstan Motor 6-14 Samsung Electronics...
  • Page 65 6-22 Drum Does Not Rotate Check 12V at AL15V Check 12V of Power Supply CNM602-4 Place the VCR In Play Mode Faster Check D-FG CYL-Speed ICM601-97 Square Wave Slower Replace (8 MHz) XTM601, CM609, CM610 XTM601 Check Cylinder Motor Samsung Electronics 6-15...
  • Page 66 6-23 Video Missing In Play Mode See (Video Missing Video EE Mode In EE Mode) Operation Place VCR Play Mode Check Video FM In Check ICM301-18 Video Head ICM301-17 Video Check ICM301-20 QM302 Video Check Video Out Line ICM301-29 Replace ICM301 6-16 Samsung Electronics...
  • Page 67 Troubleshooting 6-24 Video Missing In Record Mode Video EE Mode TV Switching Operation Circuit Check Place VCR Record Mode FM-Video Replace ICM301 ICM301-21 FM-Video Check RM313 ICM301-18 Check Video Head Samsung Electronics 6-17...
  • Page 68 Troubleshooting 6-25 Color Missing In Play Mode FM-ENV See (Video Missing ICM301-61 In Play Mode) Color Check S/W 25Hz ICM301-71 ICM601 ICM301-11 Check XTM302 : 4.43MHz Change XTM302 Replace ICM301 6-18 Samsung Electronics...
  • Page 69 Troubleshooting 6-26 Color Missing In Record Mode (VIdeo In) TV Switching Record Mode Circuit Check Check Color Replace XTM301 XTM301 : 4.43MHz ICM301-61 Replace ICM301 FM Signal Check CM351 ICM301-71 Replace ICM301 Samsung Electronics 6-19...
  • Page 70 4 : PB Audio Signal Block (AUDIO HEAD A2 (MUTH) (Small Signal) Check ICM301 Check CM301 pin100 : PB audio signal (Small Signal) Check ICM301 Replace ICM301 pin96 : PB Audio Signal Check CNM101 pin10 Replace CNM001 PB Audio signal 6-20 Samsung Electronics...
  • Page 71 Check RM366, RM367, ICM301 pin76,78 CM374, RM342, RM343, Audio Signal CM354 Check Replace ICM301 ICM301 pin7 REC audio signal Check ICM301 pin99 : Check RM307 REC bias signal Check Check A/C CNM302 , Pin5 Head Assembly Replace CNM302 Samsung Electronics 6-21...

  • Page 72: Exploded View And Parts List

    Exploded View & Parts List 7. Exploded View & Parts List 7-1 TW14C52S/BWT Code No Description Specification Q’ty Remark AA90-00050B ASSY-CABINET,FRONT BK-708P ELN HB,14C5 AA64-31339E CABINET-FRONT -,14A5,C5,BK-708P,HIPS,HB, AA64-70009B BADGE-BRAND AL,SS R2000 22,SILVER,L40,-, AA64-00040A WINDOW-REMOCON -,TVN-504V,-,PC,-,VIOLET, AA64-00038A KNOB-MASTER -,TVCR 14,20,M/S BK-708P,A...
  • Page 73 BAND-BRAKE ASSY-,X-9(TS),-,-,-,X-9 G546 K330 AC66-30550A LEVER-S.BRAKE ASSY-,POM+SUS,-,-,-,X-9 K340 AC66-30549A LEVER-T.BRAKE ASSY-,POM+SUS,-,-,-,X-9 S.N.A. : Service Not Available K350 AC61-60564A SPRING-BRAKE-,TENSION,SWP-A,0.25,3,-,X- K490 Refer to table below HOLDER-CASS ASSY-,SECC+POM+SUS,-,-,-,X- K502 AC61-60561A SPRING-FL.LEVER-LR-,ES,SUS304 WPB,PI2.7 K530 AC66-30546A LEVER-FL.ARM ASS’Y-,SECC+POM+SUS,-,-,-, K546 AC61-50658A GUIDE-CASS. DOOR-,POM M90-44,-,-,NTR,-, Samsung Electronics...
  • Page 74 G542 AC66-60051A BELT-PULLEY-,5CM-70,2 * 2,-,71.3,-,X-9 K200 AC61-21012A HOLDER-CLUTCH ASSY-,-,-,-,-,X-9 B458 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 AC66-30547A LEVER-UP DOWN ASSY-,POM+SUS,-,-,-,X-9 B500 B488 S.N.A. B238 K222 K200 K225 K221 S.N.A. S.N.A. : Service Not Available B570 Samsung Electronics...

  • Page 75: Electric Parts List

    Electric Parts List 8. Electric Parts List 8-1 TW14C52S/BWT Parts List Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY-PCB,MAIN(OPT) C411 2201-000556 C-CERAMIC,DISC;470pF,10%,500V,Y5P,TP,7x4 C412 2401-000927 C-AL;22UF,20%,250V,GP,TP,13X20mm,5mm C413 2401-003028 C-AL;100uF,20%,25V,WT,TP,6.3x11,5 * AA94-00790AASSY-PCB,MAIN(OPT);TW14C52S/BWT,C15A,RUS C414 2201-000984 C-CERAMIC,DISC;680pF,10%,2KV,Y5P,TP,11x6...
  • Page 76 Q205 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,T DZ302 0403-000700 DIODE-ZENER;TZP33A,33V,31-35V,1W,DO-41,T Q206 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,T DZ303 0403-001039 DIODE-ZENER;MA2560,56V,52-60V,1W,DO-41,T Q207 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,T DZ304 0403-000656 DIODE-ZENER;MTZ15C,15V,14.35-15.09V,500m Q401 0502-001115 TR-POWER;KSC5386,NPN,50W,TO-3PF,ST,8- H/SINK DZ601 0403-000656 DIODE-ZENER;MTZ15C,15V,14.35-15.09V,500m Q402 0501-000369 TR-SMALL SIGNAL;KSC2331-Y,NPN,1W,TO-92L, DZ702 0403-000563 DIODE-ZENER;MTZ9.1B,9.1V,8.57-9.01V,500m Q601 0504-000123 TR-DIGITAL;KSR1010,NPN,300mW,10K,TO-92,T Samsung Electronics...
  • Page 77 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R410 2008-000264 R-FUSIBLE(S);1ohm,5%,1W,AF,TP,3.9x10mm R907 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R412 2004-001390 R-METAL(S);1Kohm,2%,1/2W,AA,TP,2.4x6.4mm R908 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R413 2001-001037 R-CARBON(S);0.39OHM,5%,1/2W,AA,TP,2.4X6. R910 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X3.2M R414 2001-000022 R-CARBON(S);33OHM,5%,1/2W,AA,TP,2.4X6.4M R911 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R415 2003-000993 R-METAL OXIDE(S);3.9Kohm,5%,1W,AF,TP,2.5 R913 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R416 2008-000253 R-FUSIBLE(S);0.47ohm,5%,1W,AF,TP,3.9x10m R914 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM Samsung Electronics...
  • Page 78 LDM703 0601-000385 LED;ROUND,RED,3mm,700nm IND+CF 6003-000333 SCREW-TAPTITE;RH,+,2S,M3,L10,ZPC(YEL),SW AA41-00004C PCB-CONTROL;V15A,1L,FR-1,245X245X1.6T,6A K/POWE AA61-60003E SPRING-CS;-,SUS304,0.5,OD8,H9,N5,-,-,- QM701 0504-000118 TR-DIGITAL;KSR1003,NPN,300MW,22K/22K,TO- KCONT AA64-00035B KNOB-CONTROL,TV;-,14C5,20C5,BK-708P,ABS, QM702 0504-000118 TR-DIGITAL;KSR1003,NPN,300MW,22K/22K,TO- KFAM AA64-00036B KNOB-FAMILY;-,14C5,20C5,BK-708P SEA,ABS, QM703 0504-000118 TR-DIGITAL;KSR1003,NPN,300MW,22K/22K,TO- KMAS AA64-00038AKNOB-MASTER;-,TVCR 14,20,M/S BK-708P,A REM701 AA59-60002B MODULE-REMOCON;-,ORC-50HF,38KHZ,940MM,ME KPWR AA64-00037B KNOB-POWER;-,14C5,20C5,BK-708P TACT,ABS, Samsung Electronics...
  • Page 79 CY702 2202-000121 C-CERAMIC,MLC-AXIAL;100pF,10%,50V,Y5P,TP QM312 0501-000010 TR-SMALL SIGNAL;KSC1008,NPN,800mW,TO-92, JA01 3722-001343 JACK-RCA;1P,3.4MM,NI,WHT,- QM314 0501-000442 TR-SMALL SIGNAL;KTC3203-Y,NPN,400mW,T0-9 JA02 3722-001342 JACK-RCA;1P,3.4MM,NI,YEL,- QM313 0501-000442 TR-SMALL SIGNAL;KTC3203-Y,NPN,400mW,T0-9 JA03 3722-000145 JACK-PHONE;1P,3.6mm,MBAG,BLK,- QM315 0501-000303 TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T LY701 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm QM311 0501-000303 TR-SMALL SIGNAL;KSA733,PNP,250mW,TO-92,T LY702 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm Samsung Electronics...
  • Page 80 2001-000947 R-CARBON;7.5KOHM,5%,1/8W,AA,TP,1.8X3.2M RM663 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM343 2001-000947 R-CARBON;7.5KOHM,5%,1/8W,AA,TP,1.8X3.2M RM657 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM329 2001-000969 R-CARBON;75OHM,5%,1/8W,AA,TP,1.8X3.2MM RM653 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM338 2001-000977 R-CARBON;8.2KOHM,5%,1/8W,AA,TP,1.8X3.2M RM652 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM378 2001-000995 R-CARBON;820OHM,5%,1/8W,AA,TP,1.8X3.2MM RM651 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM371 2001-001000 R-CARBON;82KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM650 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM107 2001-001107 R-CARBON(S);220ohm,5%,1/2W,AA,TP,2.4x6.4 Samsung Electronics...
  • Page 81 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm CM342 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V LM602 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm CM339 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V LM601 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm CM329 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V LM307 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm CM327 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V LM306 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm CM311 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V LM305 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm CM301 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V LM304 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm Samsung Electronics...
  • Page 82 2701-000118 INDUCTOR-AXIAL;120uH,10%,2.5x3.4mm LM303 2701-000118 INDUCTOR-AXIAL;120uH,10%,2.5x3.4mm LM310 2701-000180 INDUCTOR-AXIAL;33uH,5%,2.5x3.4mm LM302 2701-000207 INDUCTOR-AXIAL;56uH,5%,2.5x3.4mm LM308 2702-000120 INDUCTOR-RADIAL;15mH,5%,6.2x7.4mm XTM301 2801-000277 CRYSTAL-UNIT;4.433619MHz,8ppm,28-AAM,S,1 XTM601 2801-003750 CRYSTAL-UNIT;8MHZ,30PPM,28-AAA,22PF,80OH BDM303 3301-000287 CORE-FERRITE BEAD;AA,3.5x1x6mm,1500,2400 BDM301 3301-000287 CORE-FERRITE BEAD;AA,3.5x1x6mm,1500,2400 SWM612 3404-000244 SWITCH-TACT;15V,20mA,90-170gf,7.5x7mm,SP ICM601 AA13-00011AIC-MCU;-,SNM-732MD(107),8BIT,CHIP,TF- AA41-10983B PCB-VIDEO;C15A,1L,FR-1,330X245X1.6T,1A,- REMOCON * AA59-00007CREMOCON;-,DP,TM48,-,-,-,AA59-00006C,-, Samsung Electronics...

  • Page 83: Block Diagram

    2 and 15 (PH high output of micomÕs pin 6), and then to IC201 pin 17, where it outputs as RGB. 9-1-1(D) SYNCHRONOUS RECORDING: The viewer sees the signal from the 1st tuner , while the signal from the second tuner is recorded. Audio processing for the French system type is shown in the table. Samsung Electronics...
  • Page 84 FRA H FRA H PAL/SEC FRANCE-L FRANCE-L' a C. SYSTEM : PAL/SEC ARE AUTO mode, and France is SECAM mode. 23,24 SDA,SCL Extra control signals are all controlled by the I C bus. Select INT/EXT FRENCH system modulation Samsung Electronics...
  • Page 85 6.4 ~ 7.2V : In AV-AM Mode, connect pin 7 to B and pin 9 to A. :EXT More than 7.3V : In AV-FM Mode, connect pin 7 to B and pin 9 to C. 53,54 SDA, SCL Port BG/I L AUTO DK/L Samsung Electronics...

  • Page 86: Pcb Layout

    DM713 DM714 DM715 DM716 DM717 DM901 DM902 FLM301 ICM101 ICM102 ICM103 ICM301 ICM601 ICM602 ICM603 ICM604 ICM901 TRANSISTOR QM101 QM102 QM106 QM107 QM301 QM302 QM303 QM304 QM305 QM306 QM308 QM311 QM312 QM313 QM314 QM315 QM316 QM317 QM318 Samsung Electronics 10-1...
  • Page 87 Q202 D912 Q203 D913 Q204 D914 Q205 D916 Q206 D919 Q207 D921 Q401 DK01 Q402 DK02 Q601 DL01 Q701 DL02 Q801 DZ201 Q802 DZ222 Q803 DZ301 Q901 DZ302 Q903 DZ303 Q904 DZ304 QL01 DZ601 QL02 DZ702 DZ704 10-2 Samsung Electronics...
  • Page 88 PCB Layout 10-3 Main CRT 10-4 Main CONVERTER 10-5 Main A/V 10-6 Main CONTROL 10-7 Main MODULE 10-8 Main MASTER Samsung Electronics 10-3...

  • Page 89: Wiring Diagram

    Wiring Diagram 11. Wiring Diagram 11-1 C15A Wiring Diagram Samsung Electronics 11-1...
  • Page 90 Wiring Diagram 11-2 C15A Wiring Diagram 11-2 Samsung Electronics...

  • Page 91: Schematic Diagrams

    Schematic Diagrams 12. Schematic Diagrams PB Y PROCESS BLUE REC Y PROCESS Samsung Electronics 12-1...
  • Page 92 @ ? h f ? @ @ ? h f ? @ ? @ L ? ? @ @ ? ? @ H ? ? @ L ? @ ? h f ? @ @ @ @ @ @ ? 12-2 Samsung Electronics...
  • Page 93 ? @ @ @ @ ? J @ e @ L 7 @ e @ 1 @ @ H ? N @ L ? REC Y PROCESS BLUE PB Y PROCESS BLUE REC AUDIO REC C PROCESS PB AUDIO PB C PROCESS Samsung Electronics 12-3...
  • Page 94 Schematic Diagrams 12-4 VCR (POWER BLOCK) 12-4 Samsung Electronics...
  • Page 95 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? POWER LINE BLUE SIGNAL LINE Samsung Electronics 12-5...
  • Page 96 @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ ? e ? @ f @ POWER LINE BLUE SIGNAL LINE 12-6 Samsung Electronics...
  • Page 97 Schematic Diagrams 12-7 TV (3/4) POWER LINE BLUE SIGNAL LINE Samsung Electronics 12-7...
  • Page 98 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? POWER LINE BLUE SIGNAL LINE 12-8 Samsung Electronics...
  • Page 99 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? Samsung Electronics...
  • Page 100 Schematic Diagrams 12-13 CONTROL 12-12 TTX 12-14 MASTER 12-15 FRONT-A/V POWER LINE BLUE SIGNAL LINE 12-10 Samsung Electronics...
  • Page 101 Schematic Diagrams 12-16 Voltages (VTR) ICM301 ICM601 ICM901 ICM602 PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY REC STOP PLAY REC STOP Samsung Electronics 12-11...
  • Page 102 61~62 RESET 63~64 IC301 TDA8356 IC601 TDA7267 Units : Volts Units : Volts PIN NO PIN NAME VOL T AGES(V ) PIN NO PIN NAME VOL T AGES(V ) VD-INPUT VD+INPUT 16.9 OUTPUT 41.5 S-GND 9~16 P-GND 12-12 Samsung Electronics...
  • Page 103 V-GUARD INP / BEAM CUR.LIMITTER REFERENCE CURRENT INPUT RED INPUT AGC DECOUPLING CAPACITOR GREEN INTPUT TUNER AGC INPUT BLUE INTPUT AUDIO DEEMPHASSIS RGB INSERTION SWITCH INP DECOUPLING SOUND DEMODULATOR LUMINANCE INPUT LUMINANCE OUTPUT B-Y OUTPUT R-Y OUTPUT Samsung Electronics 12-13...

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