Samsung SV-A160X Service Manual Download

Page: 7 / 71

Reference Information

2-4

Samsung Electronics

MEMO

Summary of Contents for SV-A160X

Page 1: ...ical 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 OCT 1997 AC68 20379A ...

Page 2: ...t 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 unit s AC plug disconnected from the AC source connect an electrical ju...

Page 3: ... instrument s ground lead to the instrument chassis ground before connecting the positive lead always remove the instrument s 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...

Page 4: ...The X 5 chassis jig can be used for the following 1 When repairing or confirming the operation of the deck ass y 2 When replacing or repairing the components located under the deck ass y 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: ...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 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 po...

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 MEMO ...

Page 8: ...ect recording NTSC PB on PAL TV Tape speed SP 23 39 mm sec LP 11 69 mm sec Recording playback time SP 3 hours E 180 Tape LP 6 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 unbala...

Page 9: ... O O O A2 NICAM O O MULTI O SPAIN SV A160X XEE SV 700X O O O O O O A2 NICAM O O MULTI O SWEDEN FILAND NORWAY DENMARK SV A160X AMF SV 700X O O O O O O A2 NICAM O O MULTI O NEDERLAND SV A160X ATR SV 700X O O O O O O A2 O O MULTI O SWISS FUNCTION MODEL SHUTTLE JOG AUDIO DUBBING VPS PDC ATS SHOW VIEW ACS A2 NICAM VIDEO EDIT SLOW DLC JUST REC REMOCON TYPE VCR TV SELLING AREA 3 2 Comparison Chart ...

Page 10: ...tronics 4 1 4 Disassembly and Reassembly 4 1 Cabinet Assembly Note Disassemble in the order shown Reassemble in reverse order 4 1 1 Cabinet Top removal Œ REMOVE 3 SCREWS BH 3 4X16 BLACK Fig 4 1 Cabinet Top removal ...

Page 11: ...Disassembly and Reassembly 4 2 Samsung Electronics 4 1 2 Bottom cover removal Fig 4 2 Bottom Cover removal Œ REMOVE 2 SCREWS BH 2 3X12 YELLOW A LIFT UP THE BOTTOM COVER IN THE DIRECTION OF ARROW A ...

Page 12: ...Disassembly and Reassembly Samsung Electronics 4 3 4 1 3 Ass y Front Panel removal Bottom view Œ RELEASE 4 HOOKS RELEASE 3 HOOKS Top view Fig 4 3 Ass y Front Panel removal ...

Page 13: ... 4 Samsung Electronics 4 1 4 Ass y Function Timer removal Note Take extreme care not to damage the PCB when removing it Fig 4 4 Ass y Function Timer removal Œ RELEASE 5 TABS REMOVE THE FUNCTION TIMER PCB IN THE DIRECTION OF ARROW ...

Page 14: ...EMOVE 2 SCREWS BH 2 4X12 YELLOW ˆ REMOVE 1 SCREW BH 3X12 YELLOW CONNECTOR BOARD ASS Y LIFT THE ASS Y MAIN UP TO REMOVE LIFT THE ASS Y FULL DECK UP Ø RELEASE 1 TAB RELEASE 2 TABS Note 1 When removing chassis take extreme care not to damage the main PCB front 2 When reinstalling the deck on the main PCB take extreme care not to damage the sensor Fig 4 5 Chassis Removal ...

Page 15: ...Disassembly and Reassembly 4 6 Samsung Electronics 4 2 Circuit Board Locations Fig 4 6 Circuit Board Locations ASS Y MAIN ASS Y SUB ASS Y FUNCTION TIMER ...

Page 16: ...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 EJECT ...

Page 17: ...stment and confirmation of ass y full deck 5 2 1 The number and position of test point GND CTL TP01 H D SW V ENV A OUT V OUT HiFi ENV 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 18: ...L ASS Y AC93 10039Y 69099 633 252 IS AVAILABLE Note How to use the TEST button 1 Disattach the inlay of remote control ass y See Fig 5 1 and Fig 5 2 2 Press the TEST button with the pincers and the precise driver as shown in Fig 5 1 and 5 2 1 When using the INPUT button of remote control ass y 1 Simultaneously press the INPUT button and 1 button in PB mode This will adjust the tracking center auto...

Page 19: ...te control ass y See Fig 5 1 and Fig 5 2 2 Press the TEST button with the pincers and the precise driver as shown in Fig 5 1 and 5 2 1 When using the INPUT button of remote control ass y 1 Simultaneously press the INPUT button and 1 button in PB mode This will adjust the tracking center automatically 2 Set the tracking preset using the FINE Tracking TRK button of remote control 3 After adjustment ...

Page 20: ...d SP LP button simultaneously 4 This will adjust the head S W point adjustment automatically 5 After adjustment is completed press the POWER 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 INPUT button of remote control ass y 1 Insert an SP tape into the housing ass y 2 Press the PLAY button 3 Press the INPUT butt...

Page 21: ...ram S W SW601 E S S S SW A SW B 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 22: ...ung 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 6 5 Remote Control Ass y Page 6 2 6 4 6 6 6 8 6 10 ...

Page 23: ... View and Parts List 6 2 Samsung Electronics 6 1 Cabinet Assembly 155 155 2 155 108 661 SC301 LD601A SP602 SP601 PT601A PT602A 601 S N A S N A 157 153 663 670 602 157 1 21 22 54 156 S N A SERVICE NOT AVAILABLE ...

Page 24: ...PC3 SWRCH18 157 AC60 10063A SCREW TAPTITE BH M3 L12 ZPC3 SWRCH18 601 DO NOT ORDER ASSY MAIN S N A 602 AC93 10829P ASSY SUB SV A160X SEG IS PAL HI FI A2 661 AC39 10019A POWER CORD KKP 419C H03VVH2 F VDE KEMA K 663 3711 002603 CONNECTOR HEADER NOWALL 20P 1R 1 5MM STR 670 AC93 10828Z ASSY F TIMER SV A160X SEG IS PAL HI FI LD601A AC61 22345A HOLDER LED POM PT601A AC61 22344A HOLDER PHOTO POM PT602A AC...

Page 25: ...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 26: ... 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 27: ...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 28: ...STER POM M90 44 M 1 Z 60 SP X 5 B256 AC31 12001R MOTOR D D CAPSTAN DMVCMC06A B257 AC66 62008A BELT CAPSTAN DLB 601 T2 8 L134 9 BLK 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 SPRI...

Page 29: ...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 30: ... 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 31: ... TP DT1 0407 000152 DIODE ARRAY MA159 80V 100MA CX2 SOT 143 ICT1 AC09 10453K IC MCU Z86L7608 A160 28P QFP A120U 8B JST1 AC21 12001B JOG SHUTTLE DAIL SRGPPJ 013A LDT1 A4150 0168 LED INFRARED SI5312 H NTR 940NM 1 4V QT1 0501 000592 TR SMALL SIGNAL 2SD1781K QR NPN 200MW SO RT1 2007 000034 R CHIP 1ohm 5 1 8W DA TP 3216 RT2 2007 000593 R CHIP 22ohm 5 1 10W DA TP 2012 RT3 2007 000477 R CHIP 1Mohm 5 1 10...

Page 32: ...LER PS2561 1 ST DIP IC1S3 AC14 12006D IC KA431Z TO 92 TAPING L1S01 AC29 30050A FILTER LINE NOISE 400UH 250V L1S02 A1151 0042 COIL LINE FILTER BSF 2120Z 25MH 3 2OHM L1S04 AC27 92001M INDUCTOR 70UH M RT BFS3565R2F L1S05 AC27 92001M INDUCTOR 70UH M RT BFS3565R2F L1S30 AC27 12001N COIL CHOKE 10UH 15 RA K 30 Q80 150KHZ L1S31 AC27 12001N COIL CHOKE 10UH 15 RA K 30 Q80 150KHZ L1S32 AC27 92001M INDUCTOR 7...

Page 33: ...5 C CERAMIC MLC AXIAL 6 8NF 30 16V Y5R TP C3A19 2202 000856 C CERAMIC MLC AXIAL 8 2NF 30 16V Y5R TP C3A21 2401 000918 C AL 22UF 20 16V GP 6 3X7 5 C3A22 2301 000217 C FILM PEF 220NF 5 50V TP 8 0X9 5X4 5X5 C3A23 2401 001169 C AL 33UF 20 16V GP 6 3X7 2 5MM C3A25 2202 000780 C CERAMIC MLC AXIAL 100NF 80 20 50V Y5 C3A26 2401 001975 C AL 47UF 20 16V GP TP 5X11MM 5 C3A27 2401 001904 C AL 10UF 20 16V TP 4...

Page 34: ...03 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2 C3P13 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2 C3P14 2401 001915 C AL 1UF 20 50V GP TP 3X5 1MM C3P15 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2 C3P16 2401 001511 C AL 47UF 20 16V GP 6X7 5 C3P17 2203 002188 C CERAMIC CHIP 10NF 80 20 16V Y5V TP 2 C3P18 2401 001893 C AL 100UF 20 16V GP TP 6 3X7MM 5 C3P19 2203 002188 C CERAMIC CHIP 10N...

Page 35: ... CHIP MELF 27KOHM 5 1 8W DB BK 2012 R528 2007 001555 R CHIP MELF 27KOHM 5 1 8W DB BK 2012 R529 2007 001555 R CHIP MELF 27KOHM 5 1 8W DB BK 2012 R530 2007 001568 R CHIP MELF 22KOHM 5 1 8W DB BK 2012 R531 2001 000660 R CARBON 33KOHM 5 1 8W AA TP 1 8X3 2MM R532 2001 000660 R CARBON 33KOHM 5 1 8W AA TP 1 8X3 2MM R533 2007 001568 R CHIP MELF 22KOHM 5 1 8W DB BK 2012 R534 2001 000429 R CARBON 1KOHM 5 1 ...

Page 36: ...000297 CORE FERRITE BEAD AA 3 6X1 2X5 7MM 1400 L621 3301 000297 CORE FERRITE BEAD AA 3 6X1 2X5 7MM 1400 LD601 0601 000495 LED IR ROUND 3MM 150MW 6V 950NM BK PT601 0604 000188 PHOTO INTERRUPTER TR DIP 4 TR PT602 0604 000188 PHOTO INTERRUPTER TR DIP 4 TR Q601 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q602 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q603 0501 000398 TR SMALL SIGNA...

Page 37: ...86 R CHIP MELF 1MOHM 5 1 8W DB BK 2012 R688 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM R689 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM R690 2007 001589 R CHIP MELF 1KOHM 5 1 8W DB BK 2012 R691 2007 001589 R CHIP MELF 1KOHM 5 1 8W DB BK 2012 R692 2001 000837 R CARBON 51KOHM 5 1 8W AA TP 1 8X3 2MM R693 2001 000221 R CARBON 1 2KOHM 5 1 8W AA TP 1 8X3 2M R694 2007 001623 R CHIP MELF 10K...

Page 38: ... L811 2701 000181 INDUCTOR AXIAL 33UH 5 2 4X3 4MM L812 2701 000181 INDUCTOR AXIAL 33UH 5 2 4X3 4MM L813 2702 000106 INDUCTOR RADIAL 100UH 5 6 2X7 4MM L815 AC27 92001B COIL PEAKING AXIAL BAL04ST101K L816 AC27 92001B COIL PEAKING AXIAL BAL04ST101K Q802 0501 000303 TR SMALL SIGNAL KSA733 PNP 250MW TO 92 T Q803 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q804 0501 000398 TR SMALL SIGNAL KSC94...

Page 39: ...4148 100V 200MA 500MW D703 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW D705 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW D708 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW D715 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW D725 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW D727 0401 000101 DIODE SWITCHING 1N4148 100V 200MA 500MW D728 0401 000101 DIODE SWITCHING 1N4...

Page 40: ...5MM SW703 3404 001008 SWITCH TACT 12V 20MA 160 50 6X7 9X3 5MM SW704 3404 001008 SWITCH TACT 12V 20MA 160 50 6X7 9X3 5MM SW705 3404 001008 SWITCH TACT 12V 20MA 160 50 6X7 9X3 5MM SW706 3404 001008 SWITCH TACT 12V 20MA 160 50 6X7 9X3 5MM SW707 3404 001008 SWITCH TACT 12V 20MA 160 50 6X7 9X3 5MM SW708 3404 001008 SWITCH TACT 12V 20MA 160 50 6X7 9X3 5MM SW709 3404 001008 SWITCH TACT 12V 20MA 160 50 6X...

Page 41: ...7 10 Samsung Electronics Electrical Parts List MEMO ...

Page 42: ...Samsung Electronics 8 1 8 Block Diagrams Page 8 2 8 3 8 4 8 5 8 6 8 1 Overall Block Diagram 8 2 System Control 8 3 Video 8 4 Hi Fi Audio 8 5 Function Timer ...

Page 43: ...Block Diagrams 8 2 Samsung Electronics 8 1 Overall Block Diagram ...

Page 44: ...Block Diagrams Samsung Electronics 8 3 8 2 System Control ...

Page 45: ...Block Diagrams 8 4 Samsung Electronics 8 3 Video ...

Page 46: ...Block Diagrams Samsung Electronics 8 5 8 4 Hi Fi Audio ...

Page 47: ...Block Diagrams 8 6 Samsung Electronics 8 5 Function Timer ...

Page 48: ...Samsung Electronics 9 1 9 PCB Diagrams Page 9 2 9 3 9 4 9 1 Main 9 2 Sub 9 3 Function Timer ...

Page 49: ...PCB Diagrams 9 2 Samsung Electronics 9 1 Main Chip Parts ...

Page 50: ...PCB Diagrams Samsung Electronics 9 3 9 2 Sub ...

Page 51: ...PCB Diagrams 9 4 Samsung Electronics 9 3 Function Timer ...

Page 52: ...Samsung Electronics 10 1 10 Wiring Diagram ...

Page 53: ... 11 10 11 12 11 14 11 15 11 16 11 17 11 18 11 19 3 Block Identification of Main PCB 11 1 S M P S Power 11 2 System Control Servo 11 3 Pre Amp 11 4 Audio Video 11 5 Hi Fi Audio 11 6 I O 11 7 IF 11 8 Sub A2 11 9 Sub A2 NICAM 11 10 VPS PDC 11 11 Function Timer 11 12 Remote Control ...

Page 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...

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

Page 56: ...Schematic Diagrams 11 4 Samsung Electronics Note Voltage level by each port REC PB Ex 5 2 REC 0 2 5 REC PB 11 2 System Control Servo ...

Page 57: ...Schematic Diagrams Samsung Electronics 11 5 IC601 HD6473977 IC602 HD6473977 ...

Page 58: ...Schematic Diagrams 11 6 Samsung Electronics 11 3 Pre Amp ...

Page 59: ...Schematic Diagrams Samsung Electronics 11 7 IC3P01 LA70020 ...

Page 60: ...Schematic Diagrams 11 8 Samsung Electronics 11 4 Audio Video ...

Page 61: ...Schematic Diagrams Samsung Electronics 11 9 IC301 SS11511M IC303 SS23377M ...

Page 62: ...Schematic Diagrams 11 10 Samsung Electronics 11 5 Hi Fi Audio ...

Page 63: ...Schematic Diagrams Samsung Electronics 11 11 IC501 TA1246F ...

Page 64: ...Schematic Diagrams 11 12 Samsung Electronics 11 6 I O ...

Page 65: ...Schematic Diagrams Samsung Electronics 11 13 IC801 KA8119 ...

Page 66: ...Schematic Diagrams 11 14 Samsung Electronics 11 7 IF ...

Page 67: ...Schematic Diagrams Samsung Electronics 11 15 11 8 Sub A2 JUMPER ...

Page 68: ...Schematic Diagrams 11 16 Samsung Electronics 11 9 Sub A2 NICAM ...

Page 69: ...Schematic Diagrams Samsung Electronics 11 17 11 10 VPS PDC ...

Page 70: ...Schematic Diagrams 11 18 Samsung Electronics 11 11 Function Timer ...

Page 71: ...Schematic Diagrams Samsung Electronics 11 19 11 12 Remote Control ...

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