Samsung TB14C52S/XEC Service Manual
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Samsung TB14C52S/XEC Service Manual

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Television Video Cassette Recorder
Television Video Cassette Recorder
Chassis :
C15A
Model:
TB14C52S/XEC
TB14C5S2S/XEG
TB14C5T2S/XEC
TB14C5DT2S/XET TB20C5DT2S/XEC
1.
Precautions
2.
3.
4.
5.
6.
7.
Exploded View and Parts List
8.
9.
10.
11.
12.
TB20C52S/XET
TB20C5DF2S/XEG
TB20C5DF2S/XET
TB21B5DF2S/XEC
CONTENTS

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Summary of Contents for Samsung TB14C52S/XEC

  • Page 1: Table Of Contents

    Television Video Cassette Recorder Chassis : C15A Model: TB14C52S/XEC TB20C52S/XET TB14C5S2S/XEG TB20C5DF2S/XEG TB14C5T2S/XEC TB20C5DF2S/XET TB14C5DT2S/XET TB20C5DT2S/XEC TB21B5DF2S/XEC Television Video Cassette Recorder CONTENTS Precautions Specifications Disassembly and Reassembly Alignment and Adjustment (Mechanical) Alignment and Adjustment (Electrical) Troubleshooting Exploded View and Parts List...
  • Page 2 ELECTRONICS © Samsung Electronics Co., Ltd. MAR.1999 Printed in Korea 3C15A-2005...

  • Page 3: 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 4: 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 5 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 6 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 7 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 8 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 9 ¨ 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 10 ¨ 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 11 ” 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 12 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 13 ¨ 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 14 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 15 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 16 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 17 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 18 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 19 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 20 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 21 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 22 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 23 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 24 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 25 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 26 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 27 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 28 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 29 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 30 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 31 ) 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 32 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 33 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 34: 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 35 "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 36 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 37 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 38 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 39 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 40 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 41 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 42 7. Pattern Generator : PAL color bar. 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 43 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 44 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 45 150,1/2W 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 46 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 47 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 48: 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 49 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 50 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 51 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 52 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 53 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 54 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 55 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 56 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 57 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 58 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 59 Turn the VCR Power On and Insert a Tape Check (Control Pulse) Check Start/End Tape Loading ICM601-76,77 Sendor 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 60 Troubleshooting 6-20 No Servo Lock Play C-FG Check Start/End ICM601-93 Sendor 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 61 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 62 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 63 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 64 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 65 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 66 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 67 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 68 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 69 Exploded View & Parts List 7. Exploded View & Parts List 7-1 TB14C52S/XEC 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,BLK,-,- 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,ABS,HB,BLK...
  • Page 70 LOCAL (SESA) AA94-00360A ASSY-PCB,MAIN(OPT) TF20C52S/XEF,C15A,FRANCE,SEF AA61-20021A HOLDER-CHASSIS -,T5050,ABS,V0,GRY,- AA90-40008D ASSY-FRAME TS-DECK,PAL SESA 20,21 AA61-00004A FRAME-DECK -,TVN-502V,-,V2,-,BLK,-,-,-,- AA63-00012A COVER-FRAME,TOP -,TVCR,PAL,SECC,-,-,-,- AA91-40112A ASSY-DECK -,2HD,X-9 PAL SESA AA95-00091V ASSY-PCB,M/DECK -,-,C15A,2HD,PAL,-,NTPB,KEY AA63-40313A SHIELD-BOTTOM -,SPTE,T0.5,-,TVN334V AA64-00024W DOOR-HOUSING -,14,20,BK708P EL TTX,2TUN,ABS,HB,BL AA61-00050A SPRING-DOOR -,SUS304,-,-,-,-,0.5,OD6,H9.7,N8,TVCR T Samsung Electronics...
  • Page 71 LOCAL (SESA) AA94-00511A ASSY-PCB,MAIN(OPT) TB21B5DF2S/XEC,C15A,SPAIN,SECA AA61-20021A HOLDER-CHASSIS -,T5050,ABS,V0,GRY,- AA90-40008D ASSY-FRAME TS-DECK,PAL SESA 20,21 AA61-00004A FRAME-DECK -,TVN-502V,-,V2,-,BLK,-,-,-,- AA63-00012A COVER-FRAME,TOP -,TVCR,PAL,SECC,-,-,-,- AA91-40112A ASSY-DECK -,2HD,X-9 PAL SESA AA95-00091K ASSY-PCB,M/DECK -,-,C15A,2HD,PAL,-,NTPB AA63-40313A SHIELD-BOTTOM -,SPTE,T0.5,-,TVN334V AA64-00024H DOOR-HOUSING -,21B5,DG703P S/VIEW 2TUN,ABS,HB AA61-00050A SPRING-DOOR -,SUS304,-,-,-,-,0.5,OD6,H9.7,N8,TVCR T Samsung Electronics...
  • Page 72 G546 K250 AC63-12029A BAND-BRAKE ASSY-,X-9(TS),-,-,-,X-9 K330 AC66-30550A LEVER-S.BRAKE ASSY-,POM+SUS,-,-,-,X-9 S.N.A. : Service Not Available K340 AC66-30549A LEVER-T.BRAKE ASSY-,POM+SUS,-,-,-,X-9 K350 AC61-60564A SPRING-BRAKE-,TENSION,SWP-A,0.25,3,-,X- K490 AC61-21010B 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 73 BELT-PULLEY-,5CM-70,2 * 2,-,71.3,-,X-9 B456 B484 S.N.A. K200 AC61-21012A HOLDER-CLUTCH ASSY-,-,-,-,-,X-9 K221 AC66-20581A GEAR-CENTER ASSY-,POM,M=O.5,-,HIGHT T., B458 K222 AC60-30306A WASHER-SLIT-,-,ID2.1,OD5.0,T0.5,-,POLYS K225 AC66-30547A LEVER-UP DOWN ASSY-,POM+SUS,-,-,-,X-9 B500 S.N.A. B488 B238 K222 K200 K225 K221 S.N.A. S.N.A. : Service Not Available B570 Samsung Electronics...

  • Page 74: Electric Parts List

    Electric Parts List 8. Electric Parts List 8-1 TB14C52S/XEC (TB20C5DT2S AND TB14C52S Dissimilar Parts) Loc. No. Code No. Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY-PCB,MAIN(OPT) ASSY-CRT BUYER : SESA CRT-COLOR ; LOCAL (SESA) AA94-00427AASSY-PCB,MAIN(OPT);TB14C52S/XEC,C15A,SPAIN,SESA AA39-20518ALEAD CONNECTOR-ASSY;-,YFH806-06,-,6(4)P,350mm,1617...
  • Page 75 TU001 AA40-10006MTUNER-F/S;TECC2949PG29A(S),PAL-B/G,TR,18 ASSY-M/DECK AA94-00193QASSY-M/DECK;M-422YK,2HD,-,-,C15A ASSY-FRAME AA90-40008K ASSY-FRAME;TS-DECK,14C5 SESA ONLY AA64-00024X DOOR-HOUSING;-,14 20,BK708P EL S/V TTX(X),ABS,HB,BLK ASSY-CRT CRT-COLOR ; LOCAL (SESA) AA39-20518ALEAD CONNECTOR-ASSY;-,YFH806-06,-,6(4)P,350mm,1617 ASSY-PCB,CRT AA95-20010X ASSY-PCB,CRT;-,C15A,14,EU,230V R501M 2002-001009 R-COMPOSITION;2.7Kohm,10%,1/2W,AA,TP,3.7X9.0 R502M 2002-001009 R-COMPOSITION;2.7Kohm,10%,1/2W,AA,TP,3.7X9.0 V999 3704-000103 SOCKET-CRT;10P,22.5,14.3,SN,ISMS01S/BK ASSY-SPEAKER 3001-001015 SPEAKER;2.5W,16ohm,88dB,150Hz AA39-20015DLEAD-CONNECTOR,ASSY;-,67096-003,-,3(2)P,300,1007#2 Samsung Electronics...
  • Page 76 Description ; Specification Remark Loc. No. Code No. Description ; Specification Remark ASSY-PCB,MAIN(OPT) BUYER : SEI / SESA AA94-00597AASSY-PCB,MAIN(OPT);TB20C52S/XET,C15A,ITALY,SEI D819 0404-001056 DIODE-SCHOTTKY;RK16,60V,1.5A,DO-204AC,TP TU001 AA40-10006MTUNER-F/S;TECC2949PG29A(S),PAL-B/G,TR,18 ASSY-CABINET;20C5,TB20C52S/XET AA64-00024MDOOR-HOUSING;-,TVCR 14,20,BK708P PAL TTX(X) EL,ABS REMOCON AA59-00006C REMOCON;-,TM48,SSOM728EU,40,L/GRAY,SS,EX,-,- ASSY-ACCESSORY AA68-00127AMANUAL-USERS ; LOCAL (SESA) Samsung Electronics...
  • Page 77 RP02 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM RP03 2001-000273 R-CARBON;100KOHM,5%,1/8W,AA,TP,1.8X3.2MM RP04 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM RP05 2001-000435 R-CARBON;1MOHM,5%,1/8W,AA,TP,1.8X3.2MM RP06 2001-000890 R-CARBON;6.8KOHM,5%,1/8W,AA,TP,1.8X3.2MM RP07 2001-000225 R-CARBON;1.2MOHM,5%,1/8W,AA,TP,1.8X3.2MM RP09 2001-000225 R-CARBON;1.2MOHM,5%,1/8W,AA,TP,1.8X3.2MM RP10 2001-000890 R-CARBON;6.8KOHM,5%,1/8W,AA,TP,1.8X3.2MM REMOCON AA59-00006AREMOCON;-,TM48,L/GRAY,SS,SSOM728EU,45,EX,-,- ASSY-CABINET;20C5,TB20C5DF2S/XEG AA64-00024S DOOR-HOUSING;-,TVCR (14,20),BK708P EL S/V TTX,2T,HIPS ASSY-ACCESSORY AA68-00124AMANUAL-USERS ; LOCAL (SESA) Samsung Electronics...
  • Page 78 2401-002288 C-AL;470uF,20%,25V,WT,TP,10x20,5 C221 2306-000122 C-FILM,MPPF;100nF,5%,50V,TP,7.3x4.0x5.0mm, C307 2305-000285 C-FILM,MPEF;220NF,5%,100V,TP,10.5X5.5X15MM,5 C222 2401-001840 C-AL;100uF,20%,16V,GP,TP,6.3x11,5 C308 2305-000407 C-FILM,MPEF;470nF,5%,100V,TP,-,5mm C225 2401-000603 C-AL;1uF,20%,50V,GP,TP,5x11,5 C401 2301-000383 C-FILM,PEF;10nF,5%,50V,TP,6x7x3.2mm,5mm C226 2401-000603 C-AL;1uF,20%,50V,GP,TP,5x11,5 C402 2201-000406 C-CERAMIC,DISC;270pF,10%,2KV,Y5P,TP,8x6,7.5 C227 2202-000796 C-CERAMIC,MLC-AXIAL;1NF,10%,50V,Y5P,TP,3.5X1.9MM,- C403 2306-000267 C-FILM,MPPF;8.2nF,5%,1.6KV,TP,28.5x18.5x12 C228 2309-000138 C-FILM,PE-PPF;100nF,5%,50V,TP,20x16x8.5,7.5m C404 2306-000204 C-FILM,MPPF;430nF,5%,400V,TP,26x20.5x12.5, Samsung Electronics...
  • Page 79 0403-000660 DIODE-ZENER;MTZ22A,22V,20.15-21.2V,500mW,D C844 2401-002594 C-AL;220uF,20%,16V,GP,TP,8x11.5,5 DZ302 0403-000700 DIODE-ZENER;TZP33A,33V,31-35V,1W,DO-41,TP C850 2401-001840 C-AL;100uF,20%,16V,GP,TP,6.3x11,5 DZ303 0403-001039 DIODE-ZENER;MA2560,56V,52-60V,1W,DO-41,TP C853 2401-001397 C-AL;470uF,20%,25V,GP,TP,10x16,5 DZ304 0403-000656 DIODE-ZENER;MTZ15C,15V,14.35-15.09V,500mW, C901 2202-000796 C-CERAMIC,MLC-AXIAL;1NF,10%,50V,Y5P,TP,3.5X1.9MM,- DZ601 0403-000656 DIODE-ZENER;MTZ15C,15V,14.35-15.09V,500mW, C902 2201-000247 C-CERAMIC,DISC;15pF,5%,50V,CH,TP,5x3,5 DZ702 0403-000563 DIODE-ZENER;MTZ9.1B,9.1V,8.57-9.01V,500mW, C903 2401-000027 C-AL;4.7uF,20%,50V,GP,TP,5x11,5 DZ704 0403-000563 DIODE-ZENER;MTZ9.1B,9.1V,8.57-9.01V,500mW, Samsung Electronics...
  • Page 80 2001-001114 R-CARBON(S);270OHM,5%,1/2W,AA,TP,2.4X6.4MM Q201 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,TP,120- R404 2003-001047 R-METAL OXIDE(S);68ohm,5%,2W,AF,TP,3.9x10mm Q202 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,TP,120- R405 2003-000540 R-METAL OXIDE(S);1Kohm,5%,2W,AF,TP,4x12mm Q203 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,TP,120- R408 2008-000264 R-FUSIBLE(S);1ohm,5%,1W,AF,TP,3.9x10mm Q204 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,TP,120- R409 2008-000204 R-FUSIBLE(S);0.22ohm,10%,1/2W,AF,TP,2.5x6.5 Q205 0501-000389 TR-SMALL SIGNAL;KSC815,NPN,400mW,TO-92,TP,120- R410 2008-000264 R-FUSIBLE(S);1ohm,5%,1W,AF,TP,3.9x10mm Samsung Electronics...
  • Page 81 2003-000490 R-METAL OXIDE(S);12ohm,5%,2W,AA,TP,4x12mm TC12 2202-000791 C-CERAMIC,MLC-AXIAL;150pF,10%,50V,Y5P,TP,3.5x19,- R856 2003-000803 R-METAL OXIDE(S);82Kohm,5%,2W,AA,TP,4x12mm TD02 0401-000005 DIODE-SWITCHING;1N4148,75V,200MA,DO-35,TP R858 2003-000706 R-METAL OXIDE(S);47Kohm,5%,2W,AA,TP,4.3x12mm TD04 0401-000005 DIODE-SWITCHING;1N4148,75V,200MA,DO-35,TP R860 2001-001054 R-CARBON(S);1.6KOHM,5%,1/2W,AA,TP,2.4X6.4MM TD06 0401-000005 DIODE-SWITCHING;1N4148,75V,200MA,DO-35,TP R869 2008-000253 R-FUSIBLE(S);0.47ohm,5%,1W,AF,TP,3.9x10mm TD07 0401-000005 DIODE-SWITCHING;1N4148,75V,200MA,DO-35,TP R901 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM TIC01 1204-000523 IC-PAL DECODER;SAA5254,DIP,40P,-,PLASTIC,6.5V Samsung Electronics...
  • Page 82 2401-000603 C-AL;1uF,20%,50V,GP,TP,5x11,5 CM308 2401-000660 C-AL;2.2uF,20%,50V,GP,TP,5x11,5 CM393 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V,TP,2.2x3. CM309 2305-000427 C-FILM,MPEF;47nF,5%,100V,TP,7.5x12.5x3.5,5 CM395 2202-000279 C-CERAMIC,MLC-AXIAL;47pF,5%,50V,SL,TP,3.5x19,- CM310 2401-000603 C-AL;1uF,20%,50V,GP,TP,5x11,5 CM397 2202-000127 C-CERAMIC,MLC-AXIAL;10nF,+80-20%,25V,Y5V,TP,-,7.5 CM311 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V,TP,2.2x3. CM601 2202-000806 C-CERAMIC,MLC-AXIAL;220pF,10%,50V,Y5P,TP,3.5x19,- CM312 2401-002291 C-AL;47uF,20%,16V,GP,TP,6.3x5,5 CM602 2301-000310 C-FILM,PEF;68nF,5%,50V,TP,8.0X8.5X4.0X5,5 CM313 2202-000127 C-CERAMIC,MLC-AXIAL;10nF,+80-20%,25V,Y5V,TP,-,7.5 CM603 2301-000310 C-FILM,PEF;68nF,5%,50V,TP,8.0X8.5X4.0X5,5 Samsung Electronics...
  • Page 83 2001-000832 R-CARBON;510OHM,5%,1/8W,AA,TP,1.8X3.2MM LM301 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm RM349 2001-000221 R-CARBON;1.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM LM302 2701-000207 INDUCTOR-AXIAL;56uH,5%,2.5x3.4mm RM350 2001-000812 R-CARBON;5.6KOHM,5%,1/8W,AA,TP,1.8X3.2MM LM303 2701-000118 INDUCTOR-AXIAL;120uH,10%,2.5x3.4mm RM351 2001-000800 R-CARBON;5.1KOHM,5%,1/8W,AA,TP,1.8X3.2MM LM304 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm RM352 2001-000006 R-CARBON;2.4KOHM,5%,1/8W,AA,TP,1.8X3.2MM LM305 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm RM353 2001-000904 R-CARBON;620OHM,5%,1/8W,AA,TP,1.8X3.2MM LM306 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9.8mm RM354 2001-000522 R-CARBON;22KOHM,5%,1/8W,AA,TP,1.8X3.2MM 8-10 Samsung Electronics...
  • Page 84 RM670 2001-000009 R-CARBON;20KOHM,5%,1/8W,AA,TP,1.8X3.2MM RM671 2001-000331 R-CARBON;12KOHM,5%,1/8W,AA,TP,1.8X3.2MM CM701 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V,TP,2.2x3. RM674 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM CM702 2401-002291 C-AL;47uF,20%,16V,GP,TP,6.3x5,5 RM678 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM CN701 AA39-20144B LEAD CONNECTOR-ASSY;-,35023-0013,51004-1300,13P,300 RM679 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM DM701 0401-000005 DIODE-SWITCHING;1N4148,75V,200MA,DO-35,TP RM680 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM DZ701 0403-000296 DIODE-ZENER;MTZ5.6B,5.6V,5.45-5.73V,500mW, RM681 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM Samsung Electronics 8-11...
  • Page 85 1201-001159 IC-VIDEO AMP;6107,ZIP,9P,300MIL,SINGLE,-,PL R501H 2002-001009 R-COMPOSITION;2.7Kohm,10%,1/2W,AA,TP,3.7X9.0 R502H 2002-001009 R-COMPOSITION;2.7Kohm,10%,1/2W,AA,TP,3.7X9.0 R503 2002-001009 R-COMPOSITION;2.7Kohm,10%,1/2W,AA,TP,3.7X9.0 R504 2001-001062 R-CARBON(S);10MOHM,5%,1/2W,AA,TP,2.4X6.4MM R505 2008-001015 R-FUSIBLE(S);1.5ohm,5%,2W,AF,TP,3.9x10mm R510 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM R511 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM R512 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM V999 3704-001105 SOCKET-CRT;11P,20PI,26.5PI,NI,- ASSY-PCB,A/V AA95-40012B ASSY-PCB,A/V;DP,TF502,C15A,PAL,230V,14-21’ CNC701A AA39-20069DLEAD-CONNECTOR,ASSY;-,YBNH025-05,67096-005,5P,300, CNC701B AA39-20070C LEAD-CONNECTOR,ASSY;-,YBNH025-07,67096-007,7P,400, 8-12 Samsung Electronics...

  • Page 86: 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 87 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 88 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 89: 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 90 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 91 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 92: Wiring Diagram

    Wiring Diagram 11. Wiring Diagram 11-1 C15A Wiring Diagram Samsung Electronics 11-1...
  • Page 93 Wiring Diagram 11-2 C15A Wiring Diagram 11-2 Samsung Electronics...

  • Page 94: Schematic Diagrams

    Schematic Diagrams 12. Schematic Diagrams PB Y PROCESS BLUE REC Y PROCESS Samsung Electronics 12-1...
  • Page 95 @ ? h f ? @ @ ? h f ? @ ? @ L ? ? @ @ ? ? @ H ? ? @ L ? @ ? h f ? @ @ @ @ @ @ ? 12-2 Samsung Electronics...
  • Page 96 ? @ @ @ @ ? 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 97 Schematic Diagrams 12-4 VCR (POWER BLOCK) 12-4 Samsung Electronics...
  • Page 98 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? POWER LINE BLUE SIGNAL LINE Samsung Electronics 12-5...
  • Page 99 @ ? 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 100 Schematic Diagrams 12-7 TV (3/4) POWER LINE BLUE SIGNAL LINE Samsung Electronics 12-7...
  • Page 101 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? POWER LINE BLUE SIGNAL LINE 12-8 Samsung Electronics...
  • Page 102 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? Samsung Electronics...
  • Page 103 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 104 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 105 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 106 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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