Samsung SV-A20XK Service Manual Download

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VIDEO CASSETTE RECORDER

SV-A20XK/SV-200X
SV-A21XK/SV-201X
SV-A30XK/SV-203X
SV-A40XK/SV-205X

SERVICE

SV-A20XK/SV-A21XK/SV-A30XK

SV-200X/SV-201X/SV-203X

SV-A40XK/SV-205X

Manual

VIDEO CASSETTE RECORDER

CONTENTS

PAL

For mechanical disassembly and adjustment, refer to the “Mechanical Manual”
(DX7-R/RC, DX8-R/RC AC68-20316A).

1. Precautions

2. Reference Information

3. Product Specifications and

Comparison Chart

4. Disassembly and Reassembly

5. Alignment and Adjustment

6. Exploded View and Parts List

7. Electrical Parts List

8. Block Diagrams

9. PCB Diagrams

10. Wiring Diagram

11. Schematic Diagrams

AC68-20328A

Summary of Contents for SV-A20XK

Page 1: ...r mechanical disassembly and adjustment refer to the Mechanical Manual DX7 R RC DX8 R RC AC68 20316A 1 Precautions 2 Reference Information 3 Product Specifications and Comparison Chart 4 Disassembly and Reassembly 5 Alignment and Adjustment 6 Exploded View and Parts List 7 Electrical Parts List 8 Block Diagrams 9 PCB Diagrams 10 Wiring Diagram 11 Schematic Diagrams Samsung Electronics Co Ltd APR 1...

Page 2: ... exceed 0 5 milliamp Reverse the power plug prongs in the AC outlet and repeat the test 6 X ray Limits The picture tube is designed to prohibit X ray emissions To ensure continued X ray protection replace the picture tube only with one that is the same type as the original Fig 1 1 AC Leakage Test 7 Antenna Cold Check With the unitÕs AC plug disconnected from the AC source connect an electrical jum...

Page 3: ...strumentÕs ground lead to the instrument chassis ground before connecting the positive lead always remove the instrumentÕs ground lead last 17 Observe the original lead dress especially near the following areas Antenna wiring sharp edges and especially the AC and high voltage power supplies Always inspect for pinched out of place or frayed wiring Do not change the spacing between components and th...

Page 4: ...The X 5 chassis jig can be used for the following 1 When repairing or confirming the operation of the deck assÕy 2 When replacing or repairing the components located under the deck assÕy 3 When repairing the function PCB 5 The X 5 chassis jig can not be used for the following 1 Repairing defects in the video section 2 Repairing defects in the audio section 3 If the defect is related to tape speed ...

Page 5: ...e function buttons on the function PCB can be used 9 If the test tape is ejected while the jig is in use attempt to re load the tape by simultaneously touching the start and end sensor LEDs If the tape still does not load reset the function PCB by pressing SW715 Note After completing repairs SW715 on the function PCB in order to reset 1 Unplug the power cord from AC outlet 2 Remove the deck assÕy ...

Page 6: ... Y MAIN CN603 CONNECTS TO THE ASS Y MAIN CN601 CONNECTS TO THE DRUM MOTOR CONNECTOR OF ASS Y FULL DECK CONNECTS TO THE CAPSTAN MOTOR CONNECTOR OF ASS Y FULL DECK CONNECTS TO THE LOADING MOTOR CONNECTOR OF ASS Y FULL DECK ASS Y FULL DECK ASS Y MAIN 1 SCREW 1 3X10 2 SCREWS 2 3X10 CN604 CN603 CN605 CN601 How to Connect X 5 chassis jig ...

Page 7: ...Reference Information 2 4 Samsung Electronics 2 2 IC BLOCK 2 2 1 IC601 HD6473977 ...

Page 8: ...Reference Information Samsung Electronics 2 5 2 2 2 IC301 SS11501M ...

Page 9: ...Reference Information 2 6 Samsung Electronics 2 2 3 IC302 LA7411 ...

Page 10: ...Reference Information Samsung Electronics 2 7 2 2 4 IC303 SS23478M ...

Page 11: ...Reference Information 2 8 Samsung Electronics 2 2 5 IC401 TDA9800 ...

Page 12: ...Reference Information Samsung Electronics 2 9 2 2 6 IC801 KA8119 ...

Page 13: ...Reference Information 2 10 Samsung Electronics MEMO ...

Page 14: ...yback time SP 3 hours E 180 Tape F F REW time About 100 190 sec in REW F F with E 180 VIDEO Input 0 5 to 2 0 Vp p 75 ohm unbalanced Output 1 0 0 2 Vp p 75 ohm unbalanced Signal to noise ratio Better than 43 dB SP Horizontal resolution More than 240 lines SP Audio Input 8 dBm 47 Kohm unbalanced Output 8 3 dBm 1 Kohm unbalanced Wow and flutter WTD 0 4 max SP Signal to noise ratio 42 dB min IHF A fil...

Page 15: ... 2 SCART CANAL O SV A21XK SEC SV 201X X X X X X X X X 2 SCART CANAL O SV A30XK SEG SV 203X X X O X O O O X 1 SCART X X SV A40XK EDI SV 205X O O X O O O O O 2 SCART CANAL O SV A40XK NSI SV 205X O O X O O O O O 2 SCART CANAL O SV A40XK AMF SV 205X O O X O O O O O 2 SCART CANAL O SV A40XK SEI SV 205X O O X O O O O O 2 SCART CANAL O SV A40XK SEC SV 205X O O X O O O O O 2 SCART CANAL O SV A40XK SEG SV ...

Page 16: ...y and Reassembly 4 1 Cabinet Assembly Note Disassemble in the order shown Reassemble in reverse order 4 1 1 Cabinet Top removal REMOVE 5 SCREWS 1 Remove 5 screws and slide the top cabinet to the rear to remove Fig 4 1 Cabinet Top removal ...

Page 17: ... bottom cover toward arrow ÒAÓ Fig 4 2 Bottom Cover removal A REMOVE 2 SCREWS BH 1 3X12 YELLOW 1 2 Lift up the bottom cover in the direction of arrow A REMOVE 2 SCREWS BH 1 3X12 YELLOW 1 A 2 Lift up the bottom cover in the direction of arrow A SV A20XK SV 200X SV A21XK SV 201X SV A30XK SV 203X SV A40XK SV 205X ...

Page 18: ...ont Panel removal Bottom view RELEASE 4 HOOKS REMOVE KNOB SHUTTLE 1 2 RELEASE 3 HOOKS 3 1 Remove the knob shuttle 2 Release 4 hooks on the top side and 3 hooks on the bottom side and then pull the assÕy front panel to remove Top view Fig 4 3 Ass y Front Panel removal ...

Page 19: ...on Timer removal 1 Release 5 hooks and remove the assÕy function timder Note Take extreme care not to damage the PCB when removing it Fig 4 4 Ass y Function Timer removal RELEASE 5 HOOKS RELEASE 5 HOOKS SV A20XK SV 200X SV A21XK SV 201X SV A30XK SV 203X SV A40XK SV 205X ...

Page 20: ...BOTTOM COVER FRAME 1 Remove 2 screws holding the bottom cover 2 Remove 2 screws holding the frame 3 Remove 2 screws holding the housing assÕy 4 Remove 2 screws holding the assÕy full deck 5 Lift the assÕy full deck up 6 Release 1 tab holding the connector board assÕy 7 Release 1 hook holding the assÕy main 8 Lift the assÕy main up to remove Note 1 When removing chassis take extreme care not to dam...

Page 21: ...sassembly and Reassembly 4 6 Samsung Electronics 4 2 Circuit Board Locations ASS Y MAIN BOARD ASS Y FUNCTION TIMER BOARD Fig 4 6 Circuit Board Locations SV A20XK SV 200X SV A21XK SV 201X SV A30XK SV 203X ...

Page 22: ...Disassembly and Reassembly Samsung Electronics 4 7 ASS Y MAIN BOARD ASS Y FUNCTION TIMER BOARD Fig 4 6 Circuit Board Locations SV A40XK SV 205X ...

Page 23: ...Disassembly and Reassembly 4 8 Samsung Electronics MEMO ...

Page 24: ...D SEARCH MEMORY OUTPUT INDEX SLOW INPUT INPUT BUTTON SP LP BUTTON SP LP A DUB VPS FINE CH TRK TRACKING FINE BUTTON POWER BUTTON POWER PLAY BUTTON PLAY TEST BUTTON IS HIDDEN BEHIND OF INLAY 3 HEAD S W ADJ INPUT OR TEST AND 3 BUTTON 1 TRACKING CENTER ADJ INPUT OR TEST AND 1 BUTTON 633 252 REMOTE CONTROL ASS Y PART NO Fig 5 1 Remote Control Ass y Jig for X 5 X 6 Chassis AC93 10039Y 69099 633 252 EJEC...

Page 25: ...adjustment and confirmation of assÕy full deck 5 2 1 The number and position of test point GND CTL TP01 H D SW V ENV A OUT V OUT AGC SCART CTL TP02 TP03 TP04 TP05 TP06 TP07 TP08 Fig 5 3 The position of test point Main PCB Component side Test point TP02 CTL Pulse TP03 H D S W Trigger TP04 V Envelope TP05 Audio out CTL PULSE V ENVELOPE AUDIO OUT H D S W TRIGGER ...

Page 26: ...utton 1 Disattach the inlay of remote control assÕy See Fig 5 1 and Fig 5 2 2 Press the ÒTESTÓ button with the pincers and the precise driver as shown in Fig 5 1 and 5 2 1 When using the ÒINPUTÓ button of remote control assÕy 1 Simultaneously press the ÒINPUTÓ button and Ò1Ó button in PB mode This will adjust the tracking center automatically 2 Set the tracking preset using the ÒFINE Tracking TRK ...

Page 27: ... assÕy See Fig 5 1 and Fig 5 2 2 Press the ÒTESTÓ button with the pincers and the precise driver as shown in Fig 5 1 and 5 2 1 When using the ÒINPUTÓ button of remote control assÕy 1 Simultaneously press the ÒINPUTÓ button and Ò1Ó button in PB mode This will adjust the tracking center automatically 2 Set the tracking preset using the ÒFINE Tracking TRK Ó button of remote control 3 After adjustment...

Page 28: ... ÒSP LPÓ button simultaneously 4 Press the ÒPLAYÓ button 5 This will adjust the head S W point adjustment automatically 6 After adjustment is completed press the ÒPOWERÓ button to release 5 3 1 b IF NORMAL REMOTE CONTROL ASS Y FOR X 7 X 8 DX7 R DX7 RC DX8 R DX8 RC CHASSIS IS AVAILABLE 1 When using the ÒINPUTÓ button of remote control assÕy 1 Insert an SP tape into the housing assÕy 2 Press the ÒPL...

Page 29: ...nerator and set channel selector to CH 2 48 25MHz 4 Adjust the point signal level so that the output of attenuator is 70dBu 5 Apply the output of attenuator to the ANT IN terminal of VCR 6 Set the channel of VCR to CH 2 7 Connect DC voltmeter to TP07 8 Adjust VR401 for DC 3 7 0 1V Composition for RF AGC adjustment PAL Color bar signal out PAL Pattern generator TV CH Generator CH 2 48 25MHz Attenua...

Page 30: ...gram S W SW601 E S E S E S E S Action Mode L H L L H L L L L H H H L L H H H L L L L H H H L L L L H H Eject Cassette IN Unload R PS Z R PS Pinch Roller off Position Still Slow F ADV PB T Stop REC Pause F PS Z FPS Stop Power off FF REW SW A IC601 77 SW B IC601 78 END SENSOR IC601 13 START SENSOR IC601 14 EJECT UNLOAD RPS R SLW STILL PB STOP F R CASS IN ...

Page 31: ...Alignment and Adjustment 5 8 Samsung Electronics MEMO ...

Page 32: ...Samsung Electronics 6 1 6 Exploded View and Parts List 6 1 Cabinet Assembly 6 2 Mechanical Parts Top Side 6 3 Mechanical Parts Bottom Side 6 4 Housing Assembly Page 6 2 6 4 6 6 6 8 ...

Page 33: ...onics 6 1 Cabinet Assembly 670 S N A 663 157 PT601A PT602A LD601A SP602 SP601 601 S N A 661 108 602 S N A S N A 157 153 155 155 155 109 SC301 4 3 2 1 21 22 1 21 22 3 SV A20XK A21XK A30XK SV 200X 201X 203X S N A SERVICE NOT AVAILABLE SV A40XK SV 205X ...

Page 34: ...EW TAPTITE BH M3 L12 ZPC3 SWRCH18A 601 DO NOT ORDER ASSY MAIN S N A 661 AC39 10019A POWER CORD KKP 419C H03VVH2 F VDE KEMA KE SESA LOCAL 663 3711 002603 CONNECTOR HEADER NOWALL 20P 1R 1 5MM STRAIGHT SN 670 DO NOT ORDER ASSY FUNCTION S NA LD601A AC61 22345A HOLDER LED POM SME LOCAL PT601A AC61 22344A HOLDER PHOTO POM SME LOCAL PT602A AC61 22344A HOLDER PHOTO POM SME LOCAL SC301 AC98 12023J ASSY SH ...

Page 35: ...0 T216 T201 T207 T300 901 920 T309 904 901 T203 T209 T240 900 T239 T210 956 956 956 T208 T202 T227 T233 957 T234 T228 T230 T229 T231 901 912 T233 T204 T238 T232 T225 T226 952 G T236 T211 T223 T217 T219 952 T218 T212 T221 T237 G G O G 905 919 T224 T303 T302 DX7 R DX8 R DX7 RC DX8 RC T222 ...

Page 36: ... 23 D3 5 L14 8 T219 AC33 10003P HEAD MAGNET F E MH131S L51 05XW7 4XH12 3 T220 AC66 82050A SLIDER G R ASSY S X 5 T221 AC66 82059A SLIDER G R ASSY T X 7 VW 31H T222 AC33 10002E HEAD CLEANER X 5 OPTIONAL T223 AC66 20065A RACK HOUSING L74 29 POM M90 44 BLK M1 3 14 T224 AC33 10215A HEAD ACE ALL ASSY X 7 T225 AC66 80005A SLIDER PINCH POM M90 44 T2 L54 35 NAT DX 5 T226 AC66 30014A LEVER REVIEW ZYTEL 70G ...

Page 37: ...d View and Parts List 6 6 Samsung Electronics 6 3 Mechanical Parts Bottom Side B257 G G G O B256 B254 951 951 952 918 B258 B261 B255 B260 B267 B266 B265 956 902 922 B259 B262 B253 B263 B268 B251 958 B252 B264 ...

Page 38: ...TER POM M90 44 M 1 Z 60 SP X 5 B256 AC31 12003A MOTOR D D CAPSTAN F2QTB26 250MAX B257 AC66 62007A BELT CAPSTAN 5CM 70 FR W2 T2 L88 6 B258 AC66 20066A CLUTCH ASSY X5 B259 AC66 32185A LEVER SLIDER PINCH PBT T4 NAT B260 AC66 20016A GEAR WORM WHEEL POM SW 01 M0 55 M1 Z57 Z10 GEA B261 AC66 30011A LEVER SHIFT PBT2002K T10 9 L35 B262 AC66 30012A LEVER IDELR CHANGE PBT330 T3 3 L50 W6 0 B263 AC61 60111A SP...

Page 39: ...Exploded View and Parts List 6 8 Samsung Electronics 6 4 Housing Assembly 914 902 H510 H550 H500 H520 H522 H524 H526 902 H521 H533 H532 H531 H535 H530 H540 H545 H544 H541 H543 H542 914 914 ...

Page 40: ... AC61 10004A CHASSIS SIDE L ABS HF 380 T10 BLK X5 BLK H532 AC66 30004A LEVER LIGHT SHUTTER LUCEL N109 LD T2 5 L61 7 BLK H533 AC61 60142A SPRING LIGHT ES SUS304WPB PI0 2 L11 4 OD3 7 H535 AC66 30017A LEVER DOOR LUCELN109 LD T5 L74 3 W21 1 H540 62203 0104 00 CHASSIS SIDE R ASSY ABS X5FL0505A X 5 H541 AC61 10003A CHASSIS SIDE R ABS HF 380 T10 BLK X5 BLK H542 AC66 80008A SLIDER DAMPER LUCEL N109 LD T4 ...

Page 41: ...Exploded View and Parts List 6 10 Samsung Electronics MEMO ...

Page 42: ...L 100UF 20 25V GP TP 6 3X11MM 2 C1S36 2401 001583 C AL 47UF 20 50V WT TP 6 3X11 2 5M C1S37 2401 001374 C AL 470UF 20 16V WT TP 10X12 5 2 SME LOCAL C1S38 2301 000129 C FILM PEF 100NF 5 50V TP 10X9X4 3X5 5MM SME LOCAL C1S39 2301 000383 C FILM PEF 10NF 5 50V TP 6X7X3 2MM 5MM CN1S1 3711 000178 CONNECTOR HEADER 1WALL 2P 1R 3 96MM STRAIGHT SN SME LOCAL D1P01 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO...

Page 43: ...R METAL 560OHM 5 1 4W AA TP 2 4X6 4MM SME LOCAL R1P03 2001 000273 R CARBON 100KOHM 5 1 8W AA TP 1 8X3 2M SME LOCAL R1P04 2001 000611 R CARBON 3 9KOHM 5 1 4W AA TP 2 4X6 4M R1P05 2001 000449 R CARBON 2 2KOHM 5 1 8W AA TP 1 8X3 2M SME LOCAL R1P06 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R1P07 2001 000221 R CARBON 1 2KOHM 5 1 8W AA TP 1 8X3 2M SME LOCAL R1P09 2004 000571 R METAL 22...

Page 44: ... C AL 47UF 20 25V GP TP 6 3X5 5 C6124 2401 001325 C AL 470NF 20 50V GP TP 3X5 5 C6126 2401 000419 C AL 10UF 20 16V GP 4X7 5 SME LOCAL C613 2203 001557 C CERAMIC CHIP 100NF 80 20 25V Y5V TP 2012 SME LOCAL C614 2202 000780 C CERAMIC MLC AXIAL 100NF 80 20 50V Y5V TP 3 5 SME LOCAL C615 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2012 SME LOCAL C616 2203 001591 C CERAMIC CHIP MELF 1NF 20 25V Y5S T...

Page 45: ...E SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D604 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D605 0402 000127 DIODE RECTIFIER 1N4002 100V 1A DO 41 SME LOCAL D606 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D607 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D608 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS ...

Page 46: ...CAL R6102 2007 001497 R CHIP MELF 5 6KOHM 5 1 8W DB BK 2012 SME LOCAL R6103 2007 001623 R CHIP MELF 10KOHM 5 1 8W DB BK 2012 SME LOCAL R6104 2001 000773 R CARBON 470KOHM 5 1 8W AA TP 1 8X3 2M R6105 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R6106 2007 001586 R CHIP MELF 1MOHM 5 1 8W DB BK 2012 SME LOCAL R6107 2007 001589 R CHIP MELF 1KOHM 5 1 8W DB BK 2012 SME LOCAL R6109 2001 000...

Page 47: ...M SME LOCAL R644 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R648 2007 001589 R CHIP MELF 1KOHM 5 1 8W DB BK 2012 SME LOCAL R649 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R651 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R652 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R653 61048 177 563 R CARBON RD 1 8 T 563 J R654 61048 177 563 R ...

Page 48: ... AUDIO VIDEO PARTS C305 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2012 SME LOCAL C307 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2012 SME LOCAL C309 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2012 SME LOCAL C311 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2012 SME LOCAL C314 2401 001975 C AL 47UF 20 16V GP TP 5X11MM 5 SME LOCAL C315 2203 001557 C CERAMIC CHIP 100NF 80 20 25...

Page 49: ... C AL 1UF 20 50V GP BK 5X11MM 2MM SME LOCAL C366 2202 000797 C CERAMIC MLC AXIAL 10NF 30 16V Y5P TP 3 5X19 SME LOCAL C367 2203 001557 C CERAMIC CHIP 100NF 80 20 25V Y5V TP 2012 SME LOCAL C368 2203 000979 C CERAMIC CHIP 47NF 10 50V X7R 2012 TP SME LOCAL C369 2401 001912 C AL 1UF 20 50V GP BK 5X11MM 2MM SME LOCAL C370 B1102 0113 C FILM CQ 922 P 100V 473 J CQ298PVT473J ECQV473J SME LOCAL C371 2202 00...

Page 50: ...3A01 AC27 80100A COIL OSC 126QN K5272YHC K AM FL5D01 AC27 82001C COIL BIAS OSC B02 W TOKO AUDIO DUBBING OPTION IC301 1204 001057 IC SIGNAL PROCESSOR SS11511M QFP 80P PLASTIC 7 IC302 AC14 12014L IC LINEAR LA7411 DIP PRE AMP SME LOCAL IC303 1209 001023 IC DELAY LINE SS23377M SOP 14P 225MIL PLASTI L301 AC27 92001B COIL PEAKING AXIAL BAL04ST101K SME LOCAL L302 2701 000147 INDUCTOR AXIAL 2 2UH 5 2 4X3 ...

Page 51: ...CARBON 1 5KOHM 5 1 8W AA TP 1 8X3 2M SME LOCAL R323 2007 001513 R CHIP MELF 4 7KOHM 5 1 8W DB BK 2012 SME LOCAL R324 2007 001633 R CHIP MELF 1 5KOHM 5 1 8W DB BK 2012 SME LOCAL R325 2007 001536 R CHIP MELF 330OHM 5 1 8W DB BK 2012 R327 2007 001633 R CHIP MELF 1 5KOHM 5 1 8W DB BK 2012 SME LOCAL R328 2007 001637 R CHIP MELF 1 2KOHM 5 1 8W DB BK 2012 SME LOCAL R329 2007 001584 R CHIP MELF 2 2KOHM 5 ...

Page 52: ... SME LOCAL XT301 B1280 0169 CRYSTAL 4 433619MHZ HC 49 U S 15PPM SERIES TYPE SME LOCAL IF PARTS C401 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2012 SME LOCAL C402 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2012 SME LOCAL C404 2202 000797 C CERAMIC MLC AXIAL 10NF 30 16V Y5P TP 3 5X19 SME LOCAL C409 2203 001557 C CERAMIC CHIP 100NF 80 20 25V Y5V TP 2012 SME LOCAL C410 2203 001557 C CERAM...

Page 53: ... R CARBON 270OHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R410 2001 000857 R CARBON 560OHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R414 2007 001578 R CHIP MELF 2 7KOHM 5 1 8W DB BK 2012 SME LOCAL R415 2001 000003 R CARBON 330OHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R416 2001 000362 R CARBON 150OHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R417 2001 000515 R CARBON 220OHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R418 2001 000281 R CA...

Page 54: ...L 47UF 20 16V GP TP 5X11MM 5 SME LOCAL C807 2203 001557 C CERAMIC CHIP 100NF 80 20 25V Y5V TP 2012 SME LOCAL C808 2401 002197 C AL 4 7UF 20 25V GP TP 4X7 5MM SME LOCAL C809 2401 002197 C AL 4 7UF 20 25V GP TP 4X7 5MM 2 SCART OPTION SME LOCAL C811 2401 002197 C AL 4 7UF 20 25V GP TP 4X7 5MM 2 SCART OPTION SME LOCAL C818 2401 001975 C AL 47UF 20 16V GP TP 5X11MM 5 SME LOCAL C819 2202 000780 C CERAMI...

Page 55: ...DUCTOR AXIAL 33UH 5 2 4X3 4MM 2 SCART OPTION SME LOCAL L810 2701 000181 INDUCTOR AXIAL 33UH 5 2 4X3 4MM 2 SCART OPTION SME LOCAL L811 2701 000181 INDUCTOR AXIAL 33UH 5 2 4X3 4MM 2 SCART OPTION SME LOCAL L812 2701 000181 INDUCTOR AXIAL 33UH 5 2 4X3 4MM 2 SCART OPTION SME LOCAL L815 AC27 92001B COIL PEAKING AXIAL BAL04ST101K SME LOCAL L816 AC27 92001B COIL PEAKING AXIAL BAL04ST101K SME LOCAL Q802 05...

Page 56: ...HT SN SME LOCAL D702 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D703 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D705 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D706 0401 000101 DIODE SWITCHING 1N4148 100V 200MA FRONT A V OPTION SME LOCAL D708 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO SME LOCAL D710 0401 ...

Page 57: ...90 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R726 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R727 2001 000780 R CARBON 470OHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R728 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM SME LOCAL R729 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M SME LOCAL R730 61048 177 333 R CARBON RD 1 8 T 333 J R731 61048 177 333 R CARBON RD 1 8 T 333 J...

Page 58: ...P 2012 SME LOCAL CT3 2203 000239 C CERAMIC CHIP 100PF 5 50V NPO TP 2012 SME LOCAL ICT1 AC09 12014C IC MCU KS51810 76 QFP V PAL SME LOCAL LDT1 A4150 0168 LED INFRARED SI5312 H NTR 940NM 1 4V SME LOCAL QT1 0501 000534 TR SMALL SIGNAL 2SC2412K NPN 200MW SOT 23 TP 1 SME LOCAL RT1 2007 000483 R CHIP 1OHM 5 1 10W DA TP 2012 SME LOCAL XT01 64539 102 311 CERAMIC RESONATOR CSB455EBL KBR455BKTL Electrical P...

Page 59: ...Electrical Parts List 7 18 Samsung Electronics MEMO ...

Page 60: ...Samsung Electronics 8 1 8 Block Diagrams Page 8 2 8 3 8 4 8 1 Overall Block Diagram 8 2 System Control 8 3 Video ...

Page 61: ...Block Diagrams 8 2 Samsung Electronics 8 1 Overall Block Diagram ...

Page 62: ...Block Diagrams Samsung Electronics 8 3 8 2 System Control ...

Page 63: ...Block Diagrams 8 4 Samsung Electronics 8 3 Video ...

Page 64: ...Samsung Electronics 10 1 10 Wiring Diagram ...

Page 65: ... 10 11 11 11 12 11 13 3 Block Identification of Main PCB 11 1 S M P S Power 11 2 System Control Servo 11 3 Audio Video 11 4 IF 11 5 I O 1 Scart 11 6 I O 2 Scart 11 7 VPS 11 8 PDC 11 9 Function Timer SV A20XK A21XK A30XK SV 200X 201X 203X 11 10 Function Timer SV A40XK SV 205X 11 11 Remote Control ...

Page 66: ...der the electrostatically sensitive ES devices section of this service manual Note Do not use the part number shown on this drawing for ordering The correct part number is shown in the parts list may be slightly different or amended since this drawing was prepared Important safety notices Components identified with the mark have the special characteristics for safety When replacing any of these co...

Page 67: ...Schematic Diagrams Samsung Electronics 11 3 11 1 S M P S POWER ...

Page 68: ...Schematic Diagrams 11 4 Samsung Electronics 11 2 System Control Servo ...

Page 69: ...Schematic Diagrams Samsung Electronics 11 5 11 3 Audio Video REC Y PROCESS REC C PROCESS PB Y PROCESS PB C PROCESS REC LINEAR AUDIO PB LINEAR AUDIO ...

Page 70: ...Schematic Diagrams 11 6 Samsung Electronics 11 4 IF ...

Page 71: ...Schematic Diagrams Samsung Electronics 11 7 11 5 I O 1 Scart ...

Page 72: ...Schematic Diagrams 11 8 Samsung Electronics 11 6 I O 2 Scart ...

Page 73: ...Schematic Diagrams Samsung Electronics 11 9 11 7 VPS ...

Page 74: ...Schematic Diagrams 11 10 Samsung Electronics 11 8 PDC ...

Page 75: ...Schematic Diagrams Samsung Electronics 11 11 SYSCON SERVO CN601 11 9 Function Timer SV A20XK A21XK A30XK SV 200X 201X 203X ...

Page 76: ...Schematic Diagrams 11 12 Samsung Electronics SYSCON SERVO CN601 11 10 Function Timer SV A40XK SV 205X ...

Page 77: ...Schematic Diagrams Samsung Electronics 11 13 11 11 Remote Control ...

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