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Schematic Diagrams

Samsung Electronics

11-5

11-3 Audio/Video

PB Y PROCESS
PB C PROCESS

REC Y PROCESS
REC C PROCESS

PB AUDIO PROCESS
REC AUDIO PROCESS

Содержание SP-A10G

Страница 1: ...duct Specifications 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 Manual VIDEO CASSETTE PLAYER CONTENTS PAL For mechanical disassembly and adjustment refer to the Mechanical Manual DX7 R DX 7RC DX8 R DX 8RC AC68 20316A Samsung Electronics Co Ltd FEB 1997 AC68 203...

Страница 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...

Страница 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...

Страница 4: ...sing SW711 on the function PCB 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...

Страница 5: ...tape loads automatically After the tape is loaded all of the 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 Note After completing repairs unplug and plug the power cord in order to reset 1 Unplug the power cord from AC outlet 2 Remove the deck assÕy from main...

Страница 6: ...TO THE MAIN PCB CN606 CONNECTS TO THE MAIN PCB CN601 CONNECTS TO THE DRUM MOTOR CONNECTOR OF DECK ASS Y CONNECTS TO THE CAPSTAN MOTOR CONNECTOR OF DECK ASS Y CONNECTS TO THE LOADING MOTOR CONNECTOR OF DECK ASS Y DECK ASS Y MAIN BOARD 1 SCREW 1 3X10 2 SCREWS 2 3X10 CN604 CN606 SVC OPTION CN601 How to Connect X 5 chassis jig ...

Страница 7: ...Reference Information 2 4 Samsung Electronics 2 2 IC Blocks 2 2 1 IC601 KS88C8016 ...

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

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

Страница 10: ...Reference Information Samsung Electronics 2 7 2 2 4 IC303 SS23378M ...

Страница 11: ...Reference Information 2 8 Samsung Electronics MEMO ...

Страница 12: ...me SP 4 hours E 240 Tape F F REW Time 100 sec 4 min with E 180 Heads Video 2 Rotary Heads Audio Control 1 stationary head Erase 1 full track erase head VIDEO Input 0 5 to 2 0 Vp p 75 ohm unbalanced Output 1 0 Vp p 75 ohm unbalanced Signal to Noise Ratio Better than 43 dB SP Horizontal Resolution More than 240 lines SP Audio Input Line 8 dBm 47 Kohm unbalanced Output Line 8 3 dBm 1 5 Kohm unbalance...

Страница 13: ...Product Specifications 3 2 Samsung Electronics 3 2 Comparison Chart SV A10G O SV A11G O SP A10G X SP A11G X SVR 17A O SVR 17B O SPR 17A X SPR 17B X MODEL FUNCTION LINE RECORD REMARK ...

Страница 14: ...y and Reassembly 4 1 Cabinet Assembly Note Disassemble in the order shown Reassemble in reverse order 4 1 1 Top Cabinet removal REMOVE 5 SCREWS 1 Remove 5 screws and slide the top cabinet to the rear to remove Fig 4 1 Top Cabinet removal ...

Страница 15: ...ELLOW 1 A LIFT UP THE BOTTOM COVER IN THE DIRECTION ARROW A 2 1 Remove 1 screw 2 Lift up the bottom cover toward arrow ÒAÓ REMOVE 1 SCREW BH 1 3X12 YELLOW 1 LIFT UP THE BOTTOM COVER IN THE DIRECTION OF ARROW A 2 A Fig 4 2 Bottom Cover Removal SV A10G SP A10G SVR 17A SPR 17A SV A11G SP A11G SVR 17B SPR 17B ...

Страница 16: ...4 1 3 Ass y Front Panel removal Bottom view RELEASE 4 TABS RELEASE 3 TABS 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 ...

Страница 17: ... Ass y Function removal RELEASE 4 TABS 1 Release 5 hooks and remove the assÕy function Note Take extreme care not to damage the PCB when removing it RELEASE 4 TABS Fig 4 4 Ass y Function Removal SV A10G SP A10G SVR 17A SPR 17A SV A11G SP A11G SVR 17B SPR 17B ...

Страница 18: ...REWS BH 2 3X12 YELLOW 2 1 Remove 2 screws holding the frame 2 Remove 2 screws holding the connector board assÕy 3 Remove 2 screws holding the housing assÕy 4 Remove 2 screws holding the assÕy full deck 5 Release 2 hooks holding the assÕy main 6 Lift the assÕy full deck up 7 Lift the assÕy main up to remove Note 1 When removing chassis take extreme care not to damage the main PCB front 2 When reins...

Страница 19: ...Disassembly and Reassembly 4 6 Samsung Electronics 4 2 Circuit Board Locations ASS Y MAIN ASS Y FUNCTION Fig 4 6 Circuit Board Locations SV A10G SP A10G SV A10G SP A10G SVR 17A SPR 17A ...

Страница 20: ...Disassembly and Reassembly Samsung Electronics 4 7 ASS Y MAIN ASS Y FUNCTION Fig 4 6 Circuit Board Locations SV A11G SP A11G SV A11G SP A11G SVR 17B SPR 17B ...

Страница 21: ...Disassembly and Reassembly 4 8 Samsung Electronics MEMO ...

Страница 22: ...on CH 1 5 Insert the adjusting driver into X point adjusting gear Adjust the driver in either direction for maximum envelope waveform Note Since the adjusting gear unit may be damaged do not adjust by force when adjusting the X point using the adjusting driver After turn the X point adjusting screw D counterclockwise a little perform the adjustment After adjustment is completed tighten the screw R...

Страница 23: ...t and Remarks ADJ point 5 2 1 Head switching point 1 ÒPBÓ Alignment tape color bars 2 TP4 HÕD S W TP7 Video out and VR601 3 Connect an oscilloscopeÕs CH 1 to TP4 for triggering and CH 2 to TP7 4 Adjust VR601 so that the head switching point is positioned 6 5 0 5H from the V SYNC left edge as shown Main PCB Component Side SWITCHING POINT SW25HZ PULSE CH 2 CH 1 VIDEO OUT 6 5H 0 5H ...

Страница 24: ...ON PROGRAM 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 PB T STOP REC PAUSE F PS Z FPS STOP POWER OFF FF REW SW A IC601 16 SW B IC601 17 END SENSOR IC601 38 START SENSOR IC601 6 EJECT UNLOAD RPS R SLW STILL PB STOP F R CASS IN ...

Страница 25: ...Alignment and Adjustment 5 4 Samsung Electronics MEMO ...

Страница 26: ...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 ...

Страница 27: ...lectronics 6 1 Cabinet Assembly 153 157 S N A 155 155 155 108 661 601 S N A LD601A PT601A PT602A S601A S602A SC301 663 670 S N A 157 109 1 22 21 1 22 21 SV A10G SP A10G SVR 17A SPR 17A S N A SERVICE NOT AVAILABLE SV A11G SP A11G SVR 17B SPR 17B ...

Страница 28: ...61 AC39 10019A POWER CORD KKP 419C H03VVH2 F VDE KEMA KE TSEC LOCAL 663 3711 002602 CONNECTOR HEADER NOWALL 40P 1R 1 5MM STRAIGHT SN 670 DO NOT ORDER ASSY FUNCTION S N A LD601A AC61 22345A HOLDER LED POM TSEC LOCAL PT601A AC61 22344A HOLDER PHOTO POM TSEC LOCAL PT602A AC61 22344A HOLDER PHOTO POM TSEC LOCAL S601A AC61 22321A HOLDER TR POM S602A AC61 22321A HOLDER TR POM SC301 AC63 42222A SHIELD CA...

Страница 29: ...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 ...

Страница 30: ...NET 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 TSEC LOCAL T223 AC66 20065A RACK HOUSING L74 29 POM M90 44 BLK M1 3 14 TSEC LOCAL 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 43L T3 8 PCD25 6 T...

Страница 31: ...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 ...

Страница 32: ... M 1 Z 60 SP X 5 TSEC LOCAL B256 AC31 12001R MOTOR D D CAPSTAN TSEC LOCAL B257 AC66 62007A BELT CAPSTAN 5CM 70 FR W2 T2 L88 6 B258 AC66 20066A CLUTCH ASSY X5 TSEC LOCAL B259 AC66 32185A LEVER SLIDER PINCH PBT T4 NAT TSEC LOCAL 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 TSEC...

Страница 33: ...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 ...

Страница 34: ...S SIDE L ABS HF 380 T10 BLK X5 BLK TSEC LOCAL H532 AC66 30004A LEVER LIGHT SHUTTER LUCEL N109 LD T2 5 L61 7 BLK TSEC LOCAL H533 AC61 60142A SPRING LIGHT ES SUS304WPB PI0 2 L11 4 OD3 7 TSEC LOCAL H535 AC66 30017A LEVER DOOR LUCELN109 LD T5 L74 3 W21 1 TSEC LOCAL H540 62203 0104 00 CHASSIS SIDE R ASSY ABS X5FL0505A X 5 TSEC LOCAL H541 AC61 10003A CHASSIS SIDE R ABS HF 380 T10 BLK X5 BLK TSEC LOCAL H...

Страница 35: ...Exploded View and Parts List 6 10 Samsung Electronics MEMO ...

Страница 36: ...NF 80 20 50V Y5V 8 0X4 0 5 C1S19 2401 001912 C AL 1UF 20 50V GP 5X11MM 2MM BK TSEC LOCAL C1S31 2401 001134 C AL 330UF 20 35V WT 10X16 5MM TP TSEC LOCAL C1S32 2401 001998 C AL 1000UF 20 25V GP 10X20 5MM TP C1S33 2401 001125 C AL 330UF 20 25V WT 10X12 5 5MM T TSEC LOCAL C1S34 2401 000128 C AL 1000UF 20 16V GP 10X16 7 5MM TSEC LOCAL C1S35 2401 001479 C AL 470UF 20 10V GP TP C1S38 2301 000129 C FILM P...

Страница 37: ...X3 2M TSEC LOCAL R1P08 2001 000034 R CARBON 220OHM 5 1 4W AA TP 2 4X6 4MM TSEC LOCAL R1S02 2003 000273 R METAL OXIDE 33KOHM 5 2W AA TP 6X16MM R1S03 2001 000076 R CARBON 47KOHM 5 1 4W AA TP 2 4X6 4MM R1S06 2003 000273 R METAL OXIDE 33KOHM 5 2W AA TP 6X16MM R1S07 2001 000302 R CARBON 10OHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R1S11 2006 000262 R CEMENT 2 7OHM 10 2W CB ST 7 5X11X20 R1S12 2001 000076 R C...

Страница 38: ...0UF 20 35V GP 5 7 2MM TP TSEC LOCAL C631 2301 000424 C FILM PEF 3 3NF 5 50V 5 5X7X3MM 5MM TP TSEC LOCAL C632 2202 000796 C CERAMIC MLC AXIAL 1NF 10 50V Y5P 3 5X19 TP TSEC LOCAL C633 2202 000796 C CERAMIC MLC AXIAL 1NF 10 50V Y5P 3 5X19 TP TSEC LOCAL C634 2401 000303 C AL 100UF 20 25V GP 6 3 11 2 5MM TSEC LOCAL C635 2401 001893 C AL 100UF 20 16V 6 3X7MM 5 TP C636 2301 000129 C FILM PEF 100NF 5 50V ...

Страница 39: ... Q604 0501 000303 TR SMALL SIGNAL KSA733 Y PNP 250MW TO 92 120 Q605 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO 9 Q620 0504 000203 TR DIGITAL KSR1004 NPN 300MW 47K 47K TO 9 Q6601 0501 000398 TR SMALL SIGNAL KSC945 Y NPN 250MW TO 92 TP 12 Q6602 0504 000203 TR DIGITAL KSR1004 NPN 300MW 47K 47K TO 9 Q6603 0504 000203 TR DIGITAL KSR1004 NPN 300MW 47K 47K TO 9 Q6604 0504 000203 TR DIGITAL KSR10...

Страница 40: ...M TSEC LOCAL R643 2001 000508 R CARBON 220KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R644 2001 000679 R CARBON 36KOHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R645 2001 000554 R CARBON 270OHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R646 61048 177 333 R CARBON RD 1 8 T 333 J TSEC LOCAL R647 2001 000008 R CARBON 15KOHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R648 2001 001000 R CARBON 82KOHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCA...

Страница 41: ...8W AA TP 1 8X3 2MM TSEC LOCAL R691 2001 000221 R CARBON 1 2KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R692 2001 000008 R CARBON 15KOHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R693 2001 000522 R CARBON 22KOHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R694 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R695 2001 000786 R CARBON 47KOHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R696 2001 000380 R CARBON 160KOHM 5...

Страница 42: ...3 5X19 TSEC LOCAL C346 2401 001975 C AL 47UF 20 16V GP 5X11MM 5 TP TSEC LOCAL C347 2401 000419 C AL 10UF 20 16V GP 5X11 5 TSEC LOCAL C348 2401 001912 C AL 1UF 20 50V GP 5X11MM 2MM BK TSEC LOCAL C349 2401 001912 C AL 1UF 20 50V GP 5X11MM 2MM BK C350 2202 000797 C CERAMIC MLC AXIAL 10NF 30 16V Y5P 3 5X19 TP TSEC LOCAL C351 2202 000780 C CERAMIC MLC AXIAL 100NF 80 20 50V Y5V 3 5X19 TSEC LOCAL C352 24...

Страница 43: ... C FILM PEF 15NF 5 50V 6 5X3 5X9 5 TP TSEC LOCAL CN3A01 3708 001053 CONNECTOR FPC FC PIC 7P 1 25MM STRAIGHT SN CN3P01 3708 000395 CONNECTOR FPC FC PIC 8P 1 25MM STRAIGHT SN CN502 3711 000371 CONNECTOR HEADER 2P 1R 2MM STRAIGHT D301 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO FL3A01 AC27 80100A COIL OSC 126QN K5272YHC K AM IC301 1204 001056 IC SIGNAL PROCESSOR SS11501M QFP 80P PLASTI...

Страница 44: ...RBON 8 2KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R334 2001 000258 R CARBON 1 8KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R337 2001 000472 R CARBON 2 7KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R338 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R351 2001 000472 R CARBON 2 7KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R352 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M TSEC LOCAL R353 2001 000628 R ...

Страница 45: ...80 20 50V REC OPTION TSEC LOCAL C422 2401 001975 C AL 47UF 20 16V GP 5X11MM 5 TP TSEC LOCAL C460 2202 000781 C CERAMIC MLC AXIAL 100PF 10 50V Y5P 3 5X19 T TSEC LOCAL D401 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW 4NS DO L402 2701 000131 INDUCTOR AXIAL 15UH 5 2 4X3 4MM TSEC LOCAL L403 2701 000181 INDUCTOR AXIAL 33UH 5 2 4X3 4MM REC OPTION TSEC LOCAL L404 AC27 92001B COIL PEAKING AXIAL BAL...

Страница 46: ... 0504 000203 TR DIGITAL KSR1004 NPN 300MW 47K 47K TO 9 R701 2001 000362 R CARBON 150OHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R702 2001 000362 R CARBON 150OHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R703 2001 000362 R CARBON 150OHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R704 2001 000924 R CARBON 680OHM 5 1 8W AA TP 1 8X3 2MM TSEC LOCAL R705 2001 000362 R CARBON 150OHM 5 1 8W AA TP REC OPTION TSEC LOCAL R706 2001...

Страница 47: ...0V NPO 2012 TP TSEC LOCAL CT03 2203 000239 C CERAMIC CHIP 100PF 5 50V NPO 2012 TP TSEC LOCAL CT04 2203 000199 C CERAMIC CHIP 100NF 80 20 50V Z5U 2012 T TSEC LOCAL ICT01 AC09 12014C IC MCU KS51810 76 QFP V PAL LDT01 0601 000498 LED IR ROUND 5MM 150MW 5V 940NM BK TSEC LOCAL QT01 0501 000534 TR SMALL SIGNAL 2SC2412K NPN 200MW SOT 23 TP 1 TSEC LOCAL RT01 2007 000483 R CHIP 1OHM 5 1 10W DA TP 2012 TSEC...

Страница 48: ...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 ...

Страница 49: ...Block Diagrams 8 2 Samsung Electronics 8 1 Overall Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ASS Y FULL DECK ASS Y FUNCTION ASS Y MAIN ...

Страница 50: ...Block Diagrams Samsung Electronics 8 3 8 2 System Control Servo ...

Страница 51: ...Block Diagrams 8 4 Samsung Electronics 8 3 Audio Video ...

Страница 52: ...Samsung Electronics 10 1 10 Wiring Diagram ASS Y MAIN ASS Y FUNCTION ...

Страница 53: ...tronics 11 1 11 Schematic Diagrams Page 11 2 11 3 11 4 11 5 11 6 11 7 11 8 3 Block Identification of Main PCB 11 1 S M P S Power 11 2 System Control Servo 11 3 Audio Video 11 4 I O 11 5 Function 11 6 Remote Control ...

Страница 54: ...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...

Страница 55: ...Schematic Diagrams Samsung Electronics 11 3 11 1 S M P S POWER ...

Страница 56: ...Schematic Diagrams 11 4 Samsung Electronics 11 2 System Control Servo CYLINDER SPEED CONTROL CYLINDER PHASE CONTROL CAPSTAN SPEED CONTROL CAPSTAN PHASE CONTROL ...

Страница 57: ...Schematic Diagrams Samsung Electronics 11 5 11 3 Audio Video PB Y PROCESS PB C PROCESS REC Y PROCESS REC C PROCESS PB AUDIO PROCESS REC AUDIO PROCESS ...

Страница 58: ...Schematic Diagrams 11 6 Samsung Electronics 11 4 I O PB VIDEO PROCESS PB AUDIO PROCESS REC VIDEO PROCESS REC AUDIO PROCESS ...

Страница 59: ...Schematic Diagrams Samsung Electronics 11 7 11 5 Function ...

Страница 60: ...Schematic Diagrams 11 8 Samsung Electronics 11 6 Remote Control ...

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