Samsung SV7000W Wartungshandbuch

VIDEO CASSETTE RECORDERSV-7000WSV-5000WSERVICE 1. Precautions2. Reference Information3. Product Specifications4. Disassembly and Reassembly5. Troubles

Disassembly and ReassemblySamsung Electronics 4-34-1-3 Ass’y Front Panel removalŒ RELEASE 4 HOOKS.´ RELEASE 3 HOOKS.(Top view)(Bottom view)Fig. 4-3 As

Disassembly and Reassembly4-4 Samsung Electronics4-1-4 Ass’y Timer removalNote : Take extreme care not to damage the PCB when removing it.Fig. 4-4 Ass

Disassembly and ReassemblySamsung Electronics 4-54-1-6 Chassis Unit removalFig. 4-6 Chassis Unit removalŒ REMOVE 2 SCREWS.´ REMOVE BRACKET-FRAME.ˇ REM

Disassembly and Reassembly4-6 Samsung Electronics4-2 Circuit Board LocationsTIMER PCBDIGITAL PCBI/O PCBMAIN PCBA2/NICAM PCB(STEREO/BILINGUAL)Fig. 4-7

Samsung Electronics6-16. Alignment and Adjustment6-1 Reference1) X-Point (Tracking center) adjustment, “Head switching adjustment” and “NVRAM option s

6-2Samsung ElectronicsAlignment and Adjustment6-1-2 Test point location for adjustment mode settingFig. 6-2(TIMER PCB ; Top View)(F/TIMER PCB ; Top Vi

Alignment and AdjustmentSamsung Electronics6-36-2 Mechanical AdjustmentNote : Refer to the Mechanical Manual ÒDX-9R (AC68-00001A)Ó for the adjustment

6-4Samsung ElectronicsAlignment and Adjustment6-3 Head Switching Point Adjustment1) Playback the alignment tape.2) Press the ÒTESTÓ (SV-7000W ; SW711,

Alignment and AdjustmentSamsung Electronics6-56-5 NVRAM Option Setting1) Press the ÒTESTÓ (SV-7000W ; SW711, SV-5000W ; SW718) button on Timer PCB to

6-6Samsung ElectronicsAlignment and AdjustmentMEMO

Samsung Electronics 1-11. Precautions1. Be sure that all of the built-in protective devices arereplaced. Restore any missing protective shields.2. Whe

CHECKAL 5.8V AT PIN17 OF PT01CHECKAL 15 AT PIN19 OF PT01CHECKAL 9V AT PIN21 OF PT01CHECKAL 38V AT PIN20 OF PT01CHECK AND CHANGED33, C34, L33, C35CHECK

Alignment and Adjustment5-2 Samsung ElectronicsLOAD A TAPE ANDPRESS PLAY BUTTONTURN VCR POWER ONMECHANISM DOESN'TOPERATE IN PLAY MODETAPE LOADING

Alignment and AdjustmentSamsung Electronics 5-3RECORD MODE DOESN'T OPERATEPLAYOPERATIONLOAD VCR WITH ABLANK TAPE ANDPRESS RECORD BUTTONREC MODESA

Alignment and Adjustment5-4 Samsung ElectronicsLOAD A TAPEREWIND DOESN'TOPERATEF.FWDOPERATIONPRESS REWIND BUTTONREW INDICATOR IN THE DISPLAYPRESS

Alignment and AdjustmentSamsung Electronics 5-5REV. SEARCH DOESN'TOPERATEPLAYOPERATIONPRESS REWIND BUTTONFOR REV. SEARCHCHECK CAP F/R LINEIS CAPS

Alignment and Adjustment5-6 Samsung ElectronicsPLACE VCR IN STOP MODEVIDEO MISSING IN EE MODETUNER MODEOPERATIONNO(EE INPUTSIGNAL) IC301-34TUNER ANDD

Alignment and AdjustmentSamsung Electronics 5-7VIDEO MISSING INPLAY MODEVIDEO EE MODEOPERATIONPLACE THE VCR PLAY MODECHANGE IC301 CHECK IC4304CHECKVID

Alignment and Adjustment5-8 Samsung ElectronicsCOLOR MISSING INPLAY MODEFM-ENVIC301-74COLORIC301-59. 61SW 25HzIC301-10CHECKXT3X1XT302XT3X2CHANGEIC301C

Alignment and AdjustmentSamsung Electronics 5-9PLACE THE VCR IN STOP MODESELECT LINE MODEWITHOUT INPUT SIGNALBLUE MISSING IN STOP MODECHANGEICD6, LD2,

Alignment and Adjustment5-10 Samsung ElectronicsICD2-30OUTPUT SIGNALICD8-2"H"CHECKICD8, LD2, CD64, RD1CHECK ICD3-22CHECK ICD2APPLICATION CIR

Precautions1-2 Samsung Electronics11. Always connect a test instrumentÕs ground lead tothe instrument chassis ground before connecting the positive le

Alignment and AdjustmentSamsung Electronics 5-11MISSING AUDIOIC501-16.37AUDIO SIGNALIC501-27AUDIO FMIC501-26AUDIO FMIC501-11.40AUDIO SIGNALCHECK CYLIN

Alignment and Adjustment5-12 Samsung ElectronicsCHECK "AUDIO MISSING IN EE MODE"PLACE THE VCR IN PB MODECHANGEIC501AUDIO MISSING IN PB MODEC

Alignment and AdjustmentSamsung Electronics 5-13CAPSTAN DOES NOT ROTATEPLACE THE VCRIN PLAY MODECN604-510VCN604-8AL 5VCN604-32.7VCN604-42.7VCN601-10OU

Alignment and Adjustment5-14 Samsung ElectronicsDRUM DOES NOT ROTATEPLACE THE VCR IN PLAY MODECN605-412VCYL-SPEEDXT6018MHzCHECKCYLINDER MOTORCHANGEXT6

Samsung Electronics 7-17. Exploded View and Parts List7-1 Cabinet Assembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Exploded View and Parts List7-2 Samsung Electronics7-1 Cabinet Assembly S.N.A. : Service Not Available101155103102155155200MAIN PCB (S.N.A.)157153FUL

Exploded View and Parts ListSamsung Electronics 7-3Loc. No Parts No. Description ; Specification Remark1 Refer to table below ASSY-PANEL FRONT21 Refer

Exploded View and Parts List7-4 Samsung Electronics7-2 Mechanical Parts (Top Side)G001K250K248K110K502K350K330K182K140K490K530K240G532G420G450K546G51

Exploded View and Parts ListSamsung Electronics 7-5Loc. No Parts No. Description ; Specification RemarkB410 AC31-12016A MOTOR-LOADING ASSY;-,-,X-9B440

Exploded View and Parts List7-6 Samsung Electronics7-3 Mechanical Parts (Bottom Side)G542B560B484B458B500B488B462(OPTIONAL)S.N.A.S.N.A.S.N.A.S.N.A.B4

Samsung Electronics 2-12. Reference Information2-1 Important Service Guide2-1-1 Mode switch (Program Switch) assembly point1) When installing the assÕ

Exploded View and Parts ListSamsung Electronics 7-7Loc. No Parts No. Description ; Specification RemarkB238 AC61-50660A SLEEVE-TENSION;-,POM M90-44,-,

Exploded View and Parts List7-8 Samsung ElectronicsMEMO

Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification RemarkSamsung Electronics8-1- - ASSY-PCB-MAIN S.N.A.S

Loc.No Part No Description ; Specification RemarkLoc.No Part No Description ; Specification Remark8-2Samsung ElectronicsElectrical Parts ListZD1P0

Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification RemarkElectrical Parts ListSamsung Electronics8-3C320

R317 2007-000766 R-CHIP;330OHM,5%,1/10W,DA,TP,2012R318 2007-000766 R-CHIP;330OHM,5%,1/10W,DA,TP,2012R320 2001-000009 R-CARBON;20KOHM,5%,1/8W,AA,TP,1.8

R503 2007-000931 R-CHIP;470OHM,5%,1/10W,DA,TP,2012R504 2007-000518 R-CHIP;2.7KOHM,5%,1/10W,DA,TP,2012R505 2007-000003 R-CHIP;43KOHM,5%,1/10W,DA,TP,201

C4306 2401-003107 C-AL;47uF,20%,16V,GP,TP,5x7,5C4307 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5C4308 2401-002144 C-AL;47uF,20%,16V,GP,TP,5x11,5C4309 220

R4338 2007-000565 R-CHIP;220KOHM,5%,1/10W,DA,TP,2012R4339 2007-000642 R-CHIP;270OHM,5%,1/10W,DA,TP,2012R4340 2007-000565 R-CHIP;220KOHM,5%,1/10W,DA,TP

CD38 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012CD39 2401-000847 C-AL;220UF,20%,35V,GP,TP,10X12MM,5MCD4 2203-000609 C-CERAMIC,CHIP;22nF,10%,5

Reference Information2-2 Samsung Electronics2-2 Servicing Jigs and Special Tools (Only for SV-7000W )2-2-1 Servicing JigE/CableJig Item68140-500-104Pa

JK703 3722-000435 JACK-PIN;1P/1C,PI3.3,SN,RED,-JK70A AC61-12298A BRACKET-JACK;SPTE,-,T0.5,-,-,-,-,-,-,-L701 2701-000002 INDUCTOR-AXIAL;100uH,10%,4.2x9

- - ASSY-FUNCTION;SV-7000W ONLY S.N.A.C802 2202-000797 C-CERAMIC,MLC-AXIAL;10NF,30%,16V,Y5S,TP,CN801 3708-000204 CONNECTOR-FPC/FC/PIC;20P,1.25mm,ANGLE

Samsung Electronics 9-19. Block DiagramSTEREO/BILINGUALSV-7000W ONLY

Wiring Diagram9-2 Samsung ElectronicsMEMO

Samsung Electronics 10-110. PCB Diagrams10-210-310-310-410-510-510-610-1 Main - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Schematic Diagrams10-2 Samsung Electronics10-1 Main

Schematic DiagramsSamsung Electronics 10-310-2 Digital10-3 A2/NICAMCOMPONENT SIDE SOLDER SIDE

Schematic Diagrams10-4 Samsung Electronics10-4 I/OCOMPONENT SIDESOLDER SIDE

Schematic DiagramsSamsung Electronics 10-510-6 Function (SV-7000W)10-5 Timer (SV-7000W)

Schematic Diagrams10-6 Samsung Electronics10-7 Function-Timer (SV-5000W)

Samsung Electronics 3-13. Product SpecificationsDesign and specifications are subject to change without notice.Operation DescriptionRecording system R

Samsung Electronics 11-111. Wiring DiagramMAIN PCBSTEREO/BILINGUAL PCB(A2/NICAM)DIGITAL PCBI/O PCBTIMER(F/TIMER)PCBJOINTPCBFUNCTIONPCBSV-7000W ONLY

Wiring Diagram11-2 Samsung ElectronicsMEMO

Samsung Electronics 12-112. Schematic Diagrams12-212-312-412-512-612-712-812-912-1012-1112-1212-1312-1412-1512-1612-173 Block Identification of Main P

Schematic Diagrams12-2 Samsung ElectronicsFor schematic Diagram- Resistors are in ohms, 1/8W unless otherwise noted.NoteSpecial note : Most semiconduc

Schematic DiagramsSamsung Electronics 12-312-1 S.M.P.S.

Schematic Diagrams12-4 Samsung Electronics12-2 Power

Schematic DiagramsSamsung Electronics 12-5STEREO/BILINGUAL12-3 System Control/Servo

Schematic Diagrams12-6 Samsung Electronics12-4 Audio/Video

Schematic DiagramsSamsung Electronics 12-712-5 Hi-Fi

Schematic Diagrams12-8 Samsung Electronics12-6 TM-Block

Product Specifications3-2 Samsung ElectronicsMEMO

Schematic DiagramsSamsung Electronics 12-9MSP3440GMSP3417DMSP3450GMODELS TV SYSTEM SPEC. REMARKSV-7000W NTSC/PAL MSP3450G FULL-MULTISV-5000WNTSC MSP34

Schematic Diagrams12-10 Samsung Electronics12-8 SECAM

Schematic DiagramsSamsung Electronics 12-1112-9 Digital

Schematic Diagrams12-12 Samsung Electronics12-10 OSD

Schematic DiagramsSamsung Electronics 12-1312-11 Input-Output

Schematic Diagrams12-14 Samsung Electronics12-12 Timer (SV-7000W)

Schematic DiagramsSamsung Electronics 12-1512-13 Function/Joint (SV-7000W)

Schematic Diagrams12-16 Samsung Electronics12-14 Function-Timer (SV-5000W)

Schematic DiagramsSamsung Electronics 12-1712-15 Remote Control

Schematic Diagrams12-18 Samsung ElectronicsMEMO

Samsung Electronics 4-14. Disassembly and Reassembly4-1 Cabinet Assembly Note : Disassemble in the order shown. Reassemble in reverse order.4-1-1 Cabi

Disassembly and Reassembly4-2 Samsung Electronics4-1-2 Bottom Cover removalŒ REMOVE 2 SCREWS. (BH;2-3X10-YELLOW)ˇ RELEASE 3 TABS.¨ RELEASE 3 TABS