Samsung SV-627F Service Manual
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Samsung SV-627F Service Manual

Samsung SV-627F Service Manual

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ELECTRONICS
© Samsung Electronics Co., Ltd. JAN. 1999
Printed in Korea
AC68-00128A
SERVICE
For mechanical disassembly and adjustment, refer to the "Mechanical Manual" (DX-9R
VIDEO CASSETTE RECORDER
POWER
SV-627X/627B/620G/1000S/620I/C620K/SVR629
EJECT
POWER
PROG
REC
STOP
LINE IN 2
L
R
AUDIO
VIDEO
SV-625X/623X/620X/425X/225X/627F/623F/425F/423F/223F
SV-625B/623B/620B/225B/625G/425G/225G/C10K
EJECT
POWER
PROG
REC STOP
PLAY
LINE IN 2
AUDIO
VIDEO
SVR-623/SV-C80K
EJECT
POWER
PLAY
PROG
REC
REW F.F
AUX
L
R
AUDIO
VIDEO
SV-621X/520X/421X/4215X/4213X/223X/221X/2215X/2213X
SV-220X/620X/420X/220X/223B/220B/620G/420G/220G
EJECT
POWER
AUX
PROG
REC
STOP
VIDEO
AUDIO
SV-6233X/2253X/2233X/4256G/4203G/2203G/C35K/120W
POWER
EJECT
LINE IN 2
PROG
REC
STOP
PLAY
VIDEO
AUDIO
SV-C30K
Global electronic heritage manuals
VIDEO CASSETTE RECORDER
SV-627X/625X/623X/6233X/621X/620X/520X
SV-425X/4215X/4213X/421X/225X/2253X
SV-223X/2233X/221X/2215X/2213X/220X
SV-627F/623F/620F/425F/423F/420F/223F/220F
SV-627B/625B/623B/620B/225B/223B/220B
SV-625G/620G/1000S
SV-425G/4253G/4203G/420G/225G/220G/2203G
SVR-629/623
SV-620I/C620K/C80K/C35K/C30K/C10K/120W
Manual
CONTENTS
1. Precautions
PLAY
2. Alignment and Adjustment
3. Exploded View and Parts List
4. Electrical Parts List
5. Schematic Diagrams
STOP
REW
F.F
6/4/2014
AC68-00001A).

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  • Page 1 PROG REW F.F AUDIO VIDEO SV-621X/520X/421X/4215X/4213X/223X/221X/2215X/2213X SV-220X/620X/420X/220X/223B/220B/620G/420G/220G EJECT POWER PROG STOP VIDEO AUDIO SV-6233X/2253X/2233X/4256G/4203G/2203G/C35K/120W POWER EJECT LINE IN 2 PROG STOP PLAY © Samsung Electronics Co., Ltd. JAN. 1999 VIDEO AUDIO Printed in Korea SV-C30K AC68-00128A Global electronic heritage manuals...
  • Page 2 www.freeservicemanuals.info 6/4/2014 IMPORTANT SERVICE GUIDE 3 MODE SWITCH (PROGRAM SWITCH) ASSEMBLY POINT 1) When installing the ass’y full deck on the Main PCB, be sure to align the assembly point of mode switch. ASSEMBLY POINT Fig. 1 3 HOW TO EJECT THE CASSETTE TAPE (If the unit does not operate on condition that tape is inserted into housing ass’y) 1) Remove the Holder Worm Œ...
  • Page 3 Alternatively, wear a discharging Wrist-strap device. (Be sure to remove it prior to applying power--this is an electric shock precaution.) Samsung Electronics Global electronic heritage manuals...
  • Page 4 Do not change the spacing between components and the printed circuit board. Check the AC power cord for damage. Make sure that leads and components do not touch thermally hot parts. Samsung Electronics Global electronic heritage manuals...

  • Page 5: Alignment And Adjustment

    3) When replacing the cylinder ass’y, be sure to adjust the “X-Point” and “Head switching adjustment”. 4) Among Samsung VCR remote control used for adjustment as a accessory, only the remote control that has figures buttons (0 ~ 9) is available for all adjustment regardless of chassis.
  • Page 6 6/4/2014 Alignment and Adjustment 2-1-2 SW718 (TEST) location for adjustment mode setting PRESS Fig. 2-2 Main PCB (Top View) Samsung Electronics Global electronic heritage manuals...

  • Page 7: Mechanical Adjustment

    2) Press the ÒSW718 (TEST)Ó button on Main PCB to 6) Turn the Power off. set the adjustment mode. (See Fig. 2-2) 3) Press the Ò5Ó button of remote control then adjustment is operated automatically. (See Fig. 2-1) Samsung Electronics Global electronic heritage manuals...
  • Page 8 41 42 43 44 45 46 47 48 41 42 43 44 45 46 47 48 PLEASE WAIT PLEASE WAIT CNG : SAVE : OK CNG : SAVE : MENU Fig. 2-6 (VCR) Fig. 2-7 (VCP) Samsung Electronics Global electronic heritage manuals...
  • Page 9 MODELS OPTION NUMBER France SV-627F 2, 4, 5, 6, 7, 8, 12, 13, 14, 15, 18, 19, 23, 24, 26, 29, 33, 36, 38, 41, 43, 44, 46, 47 SV-623F 2, 5, 6, 8, 12, 13, 14, 15, 18, 19, 23, 26, 29, 35, 38, 44, 46...
  • Page 10 SV-2253X 2, 5, 6, 7, 18, 23, 24, 30, 35, 39, 40 Switzerland SV-627F 2, 4, 5, 6, 7, 8, 12, 13, 14, 15, 18, 19, 23, 24, 26, 31, 32, 33, 36, 38, 41, 43, 44 SV-425F 2, 4, 5, 6, 7, 8, 12, 18, 19, 23, 24, 26, 31, 32, 35, 38, 41, 43...
  • Page 11 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 25, 26, 29, 36, 37, 41, 42, 46, 47, 48 Saudi Arabia SV-620G 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 25, 26, 29, 31, 32, 36, 37, 41, 42, 46, 47 Samsung Electronics Global electronic heritage manuals...
  • Page 12 6/4/2014 Alignment and Adjustment MEMO Samsung Electronics Global electronic heritage manuals...

  • Page 13: Exploded View And Parts List

    3-3 Mechanical Parts (Bottom Side) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Samsung Electronics Global electronic heritage manuals...

  • Page 14: Cabinet Assembly

    6/4/2014 Exploded View and Parts List 3-1 Cabinet Assembly Samsung Electronics Global electronic heritage manuals...
  • Page 15 LD601A AC61-21009A HOLDER-LED;-,POM(M90-44),-,BLK,-,X-9 S601A AC61-21008A HOLDER-SENSOR;-,POM(M90-44),-,BLK,-,X-9 S602A AC61-21008A HOLDER-SENSOR;-,POM(M90-44),-,BLK,-,X-9 TM401B Refer to table below CONNECTOR BOARD-ASSY;HIPS94 REGION COUNTRY MODELS TM401B Europe France SV-627F AC97-00011A AC64-00096A AC64-30899E AC61-11061H AC39-10019A SV-623F AC97-00010A AC64-00103G AC64-30899E AC61-11061H AC39-10019A SV-620F AC97-00013A AC64-00103H AC64-30899E AC61-11061H AC39-10019A...
  • Page 16 AC39-10019A SV-225X AC97-00025A AC64-00096K AC64-30899A AC61-11061P AC39-10019A SV-220X AC97-00030A AC64-00103E AC64-30899A AC61-11061R AC39-10019A SV-2253X AC98-11258P AC64-52169C AC64-30899A AC61-11061P AC39-10019A Switzerland SV-627F AC97-00150A AC64-00096M AC64-30899A AC61-11061H AC39-10019A SV-425F AC97-00151A AC64-00096N AC64-30899A AC61-11061N AC39-10019A SV-220F AC97-00152A AC64-00103F AC64-30899A AC61-11061N AC39-10019A Austria SV-627X...
  • Page 17 AC39-10015A Asia U.A.E. SV-620G AC97-00246A AC64-52158V AC64-00072C AC64-30899E AC61-11061M AC39-10019A Iran SV-1000S AC97-00326A AC64-52158Z AC64-00072H AC64-30899E AC61-11061M AC39-10019A Saudi Arabia SV-620G AC97-00246A AC64-52158V AC64-00072C AC64-30899E AC61-11061M AC39-10019A Malaysia SV-C35K AC97-00098A AC64-52172J AC64-30899E AC61-11061P AC39-10019A Samsung Electronics Global electronic heritage manuals...
  • Page 18 6/4/2014 Exploded View and Parts List 3-2 Mechanical Parts (Top Side) Samsung Electronics Global electronic heritage manuals...
  • Page 19 ASSY-CYLINDER;CX-9, PAL 4HD/DLC (4HD DIAMOND HEAD) AC96-10482D ASSY-CYLINDER;CX-9, PAL 2HD(SP)/DLC (2HD DIAMOND HEAD) AC96-10482F ASSY-CYLINDER;CX-9, PAL 2HD(LP) SV-225B/223B/220B ONLY AC96-10483U ASSY-CYLINDER;CX-9, SECAM 6HD/DLC SV-627F/623F/620F ONLY AC96-10483R ASSY-CYLINDER;CX-9, SECAM 4HD SV-425F/423F/420F ONLY G420 AC66-80142A SLIDER-SUPPLY ASSY;-,X-9(TS),-,-,-,X-9 G450 AC66-80141A SLIDER-TAKE UP ASSY;-,X-9(TS),-,-,-,X-9...
  • Page 20 6/4/2014 Exploded View and Parts List 3-3 Mechanical Parts (Bottom Side) Samsung Electronics Global electronic heritage manuals...
  • Page 21 LEVER-S LOAD ASSY;-,-,-,-,-,X-9 B500 AC66-30542A LEVER-T LOAD ASSY;-,-,-,-,-,X-9 B560 AC31-12017A MOTOR-CAPSTAN;DMVCMC07C,-,X-9 B570 AC60-10514A SCREW-CAPSTAN;-,PH,+,M2.6,L6,- G542 AC66-60051A BELT-PULLEY;-,5CM-70,2 * 2,-,71.3,-,X-9 K200 AC61-21012A HOLDER-CLUTCH ASSY;-,-,-,-,-,X-9 K221 AC66-20581A GEAR-CENTER ASSY;-,POM,M=O.5,-,HIGHT T., K222 AC60-30306A WASHER-SLIT;-,-,ID2.1,OD5.0,T0.5,-,POLYS K225 AC66-30547A LEVER-UP DOWN ASSY;-,POM+SUS,-,-,-,X-9 Samsung Electronics Global electronic heritage manuals...
  • Page 22 6/4/2014 Exploded View and Parts List MEMO 3-10 Samsung Electronics Global electronic heritage manuals...

  • Page 23: Electrical Parts List

    AC29-30050C FILTER-LINE NOISE;-,20mH,0.35A,AC250V,BS R1SD15 2001-000305 R-CARBON;110Kohm,5%,1/8W,AA,TP,1.8x3.2m L1SS31 AC27-12001N COIL-CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- R1SD16 2006-000273 R-CEMENT;27Kohm,5%,2W,CA,BK,6.4x27x6.4m L1SS32 AC27-12001N COIL-CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- R1SD31 2001-000515 R-CARBON;220ohm,5%,1/8W,AA,TP,1.8x3.2mm PT1SS1 AC26-20120K TRANS-SWITCHING;DP,100V-240V,DEMKO,EE282 R1SD32 2001-000221 R-CARBON;1.2KOHM,5%,1/8W,AA,TP,- R1SD11 2001-000076 R-CARBON;47Kohm,5%,1/4W,AA,TP,2.4x6.4mm R1SR11 2003-000119 R-METAL OXIDE;0.68ohm,5%,2W,AE,TP,6x16mm R1SD12 2001-000302 R-CARBON;10ohm,5%,1/8W,AA,TP,1.8x3.2mm Samsung Electronics Global electronic heritage manuals...
  • Page 24 VCR ONLY R1P108 2001-000449 R-CARBON;2.2Kohm,5%,1/8W,AA,TP,1.8x3.2m IC601 AC09-00010A IC-MCU;UPD784915AGF-116-3BA VCP ONLY R1P109 2001-000038 R-CARBON;390ohm,5%,1/4W,AA,TP,2.4x6.4mm VFD MODEL ONLY IC602 1003-001162 IC-MOTOR DRIVER;KA3082,SIP,10PIN,25MIL,D R1P110 2001-000038 R-CARBON;390ohm,5%,1/4W,AA,TP,2.4x6.4mm VFD MODEL ONLY IC604 AC14-12006C IC;KA7533,DIP,- 3 ULP : ULTRA LONG PLAY Samsung Electronics Global electronic heritage manuals...
  • Page 25 2301-000161 C-FILM,PEF;12nF,5%,50V,6.5X5.5X3.0X5,5mm XT601 2801-003318 CRYSTAL-UNIT;32.768KHz,20ppm,28-AAP,12.5 C3A14 2301-001014 C-FILM,PEF;6.8nF,5%,50V,TP,7x3x6,5mm XT602 2801-003139 CRYSTAL-UNIT;8MHz,50ppm,28-AAA,22pF,80oh C3A15 2301-000381 C-FILM,PEF;10nF,5%,50V,TP,6.5x5.5x3mm,5m C3A16 2401-002299 C-AL;4.7uF,20%,50V,GP,TP,5x7,5 AUDIO/VIDEO PARTS C3A17 2401-000918 C-AL;22uF,20%,16V,GP,-,6.3x7,5 C301 2401-001919 C-AL;2.2UF,20%,50V,-,TP,4X7MM,5 C3A18 2301-000402 C-FILM,PEF;1nF,5%,50V,TP,5x7x2.8mm,5mm C302 2301-000283 C-FILM,PEF;47nF,5%,100V,TP,7.3X7X3.2X5,5 C3A21 2301-000008 C-FILM,PEF;2.2nF,5%,50V,TP,5.5X7X3,5mm Samsung Electronics Global electronic heritage manuals...
  • Page 26 R-CARBON;47ohm,5%,1/8W,AA,TP,1.8x3.2mm R327 2001-000832 R-CARBON;510ohm,5%,1/8W,AA,TP,1.8x3.2mm R3D02 2001-000522 R-CARBON;22Kohm,5%,1/8W,AA,TP,1.8x3.2mm R328 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,- R3D03 2001-000745 R-CARBON;4.7ohm,5%,1/8W,AA,TP,1.8x3.2mm R329 2001-000472 R-CARBON;2.7KOHM,5%,1/8W,AA,TP,- R330 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,- SECAM PARTS (OPTION) R331 2001-000515 R-CARBON;220ohm,5%,1/8W,AA,TP,1.8x3.2mm C3S01 2202-000164 C-CERAMIC,MLC-AXIAL;.18NF,10%,50V,Y5P,TP R332 2001-000281 R-CARBON;100ohm,5%,1/8W,AA,TP,1.8x3.2mm C3S02 2401-001919 C-AL;2.2UF,20%,50V,-,TP,4X7MM,5 Samsung Electronics Global electronic heritage manuals...
  • Page 27 R-CARBON;33Kohm,5%,1/8W,AA,TP,1.8x3.2mm L402 3301-000297 CORE-FERRITE BEAD;AA,3.6x1.2x5.7mm,1400, R514 2001-000786 R-CARBON;47Kohm,5%,1/8W,AA,TP,1.8x3.2mm R401 2001-000786 R-CARBON;47Kohm,5%,1/8W,AA,TP,1.8x3.2mm R516 2001-000786 R-CARBON;47Kohm,5%,1/8W,AA,TP,1.8x3.2mm R402 2001-000281 R-CARBON;100ohm,5%,1/8W,AA,TP,1.8x3.2mm R517 2001-000977 R-CARBON;8.2Kohm,5%,1/8W,AA,TP,1.8x3.2m R403 2001-000281 R-CARBON;100ohm,5%,1/8W,AA,TP,1.8x3.2mm R518 2001-000766 R-CARBON;43Kohm,5%,1/8W,AA,TP,1.8x3.2mm R404 2001-000281 R-CARBON;100ohm,5%,1/8W,AA,TP,1.8x3.2mm R519 2001-000977 R-CARBON;8.2Kohm,5%,1/8W,AA,TP,1.8x3.2m AUX OPTION Samsung Electronics Global electronic heritage manuals...
  • Page 28 2701-000181 INDUCTOR-AXIAL;33UH,5%,2.4X3.4MM OSD (WITHOUT VPS/PDC) PARTS (OPTION) L808 2701-000181 INDUCTOR-AXIAL;33UH,5%,2.4X3.4MM C6P01 2202-000797 C-CERAMIC,MLC-AXIAL;10NF,30%,16V,Y5S,TP, L809 2701-000181 INDUCTOR-AXIAL;33UH,5%,2.4X3.4MM C6P02 2401-002144 C-AL;47uF,20%,16V,GP,TP,5x11,5 L810 2701-000181 INDUCTOR-AXIAL;33UH,5%,2.4X3.4MM C6P03 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V L811 2701-000181 INDUCTOR-AXIAL;33UH,5%,2.4X3.4MM 2 SCART OPTION C6P04 2202-000216 C-CERAMIC,MLC-AXIAL;.027NF,5%,50V,SL,TP, Samsung Electronics Global electronic heritage manuals...
  • Page 29 C6B04 2202-000797 C-CERAMIC,MLC-AXIAL;10NF,30%,16V,Y5S,TP, DT701 AC07-20051C VF-DISPLAY;SVV-07SS27,15SEG,20.5X75.0,SV L6B01 AC27-92001B COIL-PEAKING AXIAL;BAL04ST101K,-,-,-,- JC701 AC37-22002H JACK-PIN;3.2mm,DPSE-9826,3P,10mm,ARREY Q6B01 0504-000203 TR-DIGITAL;KSR1004,NPN,300mW,47K-47K,TO- L701 AC27-92001B COIL-PEAKING AXIAL;BAL04ST101K,-,-,-,- Q6B02 0504-000142 TR-DIGITAL;KSR2001,PNP,300mW,4.7K-4.7K,T L702 AC27-92001B COIL-PEAKING AXIAL;BAL04ST101K,-,-,-,- Q6B03 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T LD701 0601-000494 LED-IR;ROUND,5mm,140mW,5V,940nm,- Samsung Electronics Global electronic heritage manuals...
  • Page 30 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T R715 2001-000362 R-CARBON;150ohm,5%,1/8W,AA,TP,1.8x3.2mm Q709 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T R716 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,- Q710 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T R717 2001-000362 R-CARBON;150ohm,5%,1/8W,AA,TP,1.8x3.2mm Q711 0501-000290 TR-SMALL SIGNAL;KSA643-Y,PNP,500MW,TO-92 R718 2001-000362 R-CARBON;150ohm,5%,1/8W,AA,TP,1.8x3.2mm Q712 0501-000290 TR-SMALL SIGNAL;KSA643-Y,PNP,500MW,TO-92 R719 2001-000362 R-CARBON;150ohm,5%,1/8W,AA,TP,1.8x3.2mm Samsung Electronics Global electronic heritage manuals...
  • Page 31 R720 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,- Refer to table below REMOCON-ASSY R721 2001-000449 R-CARBON;2.2Kohm,5%,1/8W,AA,TP,1.8x3.2m Region Country Models Part No. Universal Remote R722 2001-000490 R-CARBON;200OHM,5%,1/8W,AA,TP,- Europe France SV-627F AC59-10419J R723 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,- SV-623F AC59-10425G R724 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,- SV-620F AC59-10419N R729 2001-000362 R-CARBON;150ohm,5%,1/8W,AA,TP,1.8x3.2mm SV-425F AC59-10425C...
  • Page 32 U.A.E. SV-620G AC59-10419U SV-225X AC59-10419G Iran SV-1000S AC59-10425D SV-220X AC59-10419Y Saudi Arabia SV-620G AC59-10419U SV-2253X AC59-10419G Malaysia SV-C35K AC59-10419R Switzerland SV-627F AC59-10419F SV-425F AC59-10425F SV-220F AC59-10419R Austria SV-627X AC59-10419S SV-625X AC59-10419S SV-425X AC59-10419G SV-225X AC59-10419G Greece SV-625X AC59-10419S SV-425X AC59-10419G...
  • Page 33 5-17 Remote-Control (VCR Only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5-19 Samsung Electronics Global electronic heritage manuals...
  • Page 34 Important safety notices : Components identified with the mark have the special characteristics for safety. When replacing any of these components. Use only the same type. 3 Block Identification of Main PCB Samsung Electronics Global electronic heritage manuals...
  • Page 35 6/4/2014 Schematic Diagrams 5-1 S.M.P.S. (230 Voltage) (HI-FI) (MONO) Samsung Electronics Global electronic heritage manuals...
  • Page 36 6/4/2014 Schematic Diagrams 5-2 S.M.P.S. (Free Voltage) (HI-FI) (MONO) Samsung Electronics Global electronic heritage manuals...
  • Page 37 6/4/2014 Schematic Diagrams 5-3 Power Drive Samsung Electronics Global electronic heritage manuals...
  • Page 38 6/4/2014 Schematic Diagrams 5-4 System Control/Servo Samsung Electronics Global electronic heritage manuals...
  • Page 39 6/4/2014 Schematic Diagrams 5-5 Audio/Video Samsung Electronics Global electronic heritage manuals...
  • Page 40 6/4/2014 Schematic Diagrams 5-6 Hi-Fi Samsung Electronics Global electronic heritage manuals...
  • Page 41 6/4/2014 Schematic Diagrams 5-7 TM-Block SYSTEM PARTS NO. SPECIFICATION B/G(MONO)(SV-520X) AC40-30072A TMDG2-103A,PAL-BG.181CH G/I/K (MONO) AC40-30072D TCMK0600PD08A,PAL-BG/I/DK,181CH G/I/K (Hi-Fi) AC40-30072H TCMK0601PD08A,PAL-BG/I/DK,HI-FI AC40-30072E TCMI0610PD08A,PAL-I,UHF SECAM-L,B/G AC40-30072J TCPL0601PD08A,SECAM-L,B/G,181CH RF-MODULATOR AC40-20100L RF-MODULATOR;RMUP74055VC,VCP PAL Samsung Electronics Global electronic heritage manuals...
  • Page 42 6/4/2014 Schematic Diagrams 5-8 SECAM 5-10 Samsung Electronics Global electronic heritage manuals...
  • Page 43 6/4/2014 Schematic Diagrams 5-9 A2/NICAM A2/NICAM : MSP3415D A2 ONLY : MSP3405D MAIN C.B.A A2/NICAM C.B.A Samsung Electronics 5-11 Global electronic heritage manuals...
  • Page 44 6/4/2014 Schematic Diagrams 5-10 Input-Output 5-12 Samsung Electronics Global electronic heritage manuals...
  • Page 45 6/4/2014 Schematic Diagrams 5-11 OSD/VPS/PDC Samsung Electronics 5-13 Global electronic heritage manuals...
  • Page 46 6/4/2014 Schematic Diagrams 5-12 OSD (Without VPS/PDC) 5-14 Samsung Electronics Global electronic heritage manuals...
  • Page 47 6/4/2014 Schematic Diagrams 5-13 Function-Timer (VFD/AV-Link) VFD/AV-LINK V F D Samsung Electronics 5-15 Global electronic heritage manuals...
  • Page 48 6/4/2014 Schematic Diagrams 5-14 Function-Timer (LED) LED - SINGLE LED - MODULE 5-16 Samsung Electronics Global electronic heritage manuals...
  • Page 49 6/4/2014 Schematic Diagrams 5-15 F-A/V Jack/SRC/Shuttle F-A/V JACK APPLICATION MODELS ; SV-627B/627X/620I/C620K/620G/600G/SVR-629 APPLICATION MODELS ; SV-627B/627X F-A/V JACK & SRC F-AV JACK SHUTTLE APPLICATION MODELS ; SV-627F/425F/225B APPLICATION MODELS ; SVR-623/SV-C80K/C30K Samsung Electronics 5-17 Global electronic heritage manuals...
  • Page 50 6/4/2014 Schematic Diagrams 5-16 Remote-Control (Multi-TV) 5-18 Samsung Electronics Global electronic heritage manuals...
  • Page 51 6/4/2014 Schematic Diagrams 5-17 Remote-Control (VCR Only) Samsung Electronics 5-19 Global electronic heritage manuals...
  • Page 52 6/4/2014 Schematic Diagrams MEMO 5-20 Samsung Electronics Global electronic heritage manuals...
  • Page 53 6/4/2014 DX-9R Manual MECHANICAL 3 File with the SERVICE MANUAL. VHS DECK CONTENTS 1. Disassembly and Reassembly ELECTRONICS 2. Alignment and Adjustment © Samsung Electronics Co., Ltd. NOV. 1998 Printed in Korea AC68-00001A Global electronic heritage manuals...

  • Page 54: Disassembly And Reassembly

    Fig. 1-1 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 Global electronic heritage manuals...
  • Page 55 ¨ PLATE CYLINDER B Ú LEVER IDLE ˆ PLATE CYLINDER A Æ LEVER T BRAKE ASS’Y Ø ACE HEAD ASS’Y ı DISK T REEL ∏ UNIT PINCH ASS’Y ” LEVER #9 GUIDE ASS’Y ’ LEVER TENSION ASS’Y Samsung Electronics Global electronic heritage manuals...

  • Page 56: Bottom View

    ˇ BRAKET GEAR ¨ MOTOR CAPSTAN ASS’Y ˆ LEVER T LOAD ASS’Y Ø GEAR LOADING DRIVE ∏ LEVER S LOAD ASS’Y ” HOLDER CLUTCH ASS’Y ’ BELT PULLEY ˝ SLIDER CAM Ô SLEEVE TENSION Samsung Electronics Global electronic heritage manuals...

  • Page 57: Lever Fl Door Removal

    Note : Take care not to change assembly direction. in the direction of arrow ÒBÓ. Œ 2 SCREWS Œ LEVER FL DOOR ´ BRACKET FL TOP "A" "B" ´ HOOK Fig. 1-5 Lever FL Door Removal Fig. 1-4 Bracket FL Top Removal Samsung Electronics Global electronic heritage manuals...

  • Page 58: Holder Fl Cassette Ass'y Removal

    ˇ SLIDER FL DRIVE "B" BOSS [B] Fig. 1-7 Lever FL Arm Ass’y Removal RAIL [C] Œ HOLDER FL RAIL [D] CASSETTE ASS'Y ´ LEVER FL CASSETTE-R "A" BOSS [A] Fig. 1-6 Holder FL Cassette Ass’y Removal Samsung Electronics Global electronic heritage manuals...
  • Page 59 SCREW ´ BRACKET GEAR ˆ GEAR JOINT 1 ¨ GEAR JOINT 2 Œ SLIDER FL DRIVE Fig. 1-9 Bracket Gear, Gear FL Cam, Gear Joint 1, 2 Fig. 1-8 Slider FL Drive Removal Removal Samsung Electronics Global electronic heritage manuals...

  • Page 60: Gear Worm Wheel Removal

    ˇ GEAR WORM WHEEL ¨ GEAR FL CAM Fig. 1-11 Holder Worm, Gear Worm, Gear Worm Wheel Removal POST GEAR WORM WHEEL TIMING POINT 3 Fig. 1-10 Assembly of Gear FL Cam, Gear Joint 1,2 Samsung Electronics Global electronic heritage manuals...

  • Page 61: Motor Loading Ass'y Removal

    ´ SLIDER CAM ˇ LEVER T LOAD ASS'Y ¨ LEVER S LOAD ASS'Y Œ SCREW Fig. 1-12 Motor Loading Ass’y Removal Fig. 1-13 Gear Loading Drive, Slider Cam, Lever T, S Load Ass’y Removal Samsung Electronics Global electronic heritage manuals...
  • Page 62 PIN D PIN B ˇ SLIDER CAM Fig. 1-14 Assembly of Gear Loading Drive, ´ SLEEVE TENSION Slider Cam, Lever T, S Load Ass’y Fig. 1-15 Lever Tension Ass’y, Band Brake Ass’y, Sleeve Tension Removal Samsung Electronics Global electronic heritage manuals...
  • Page 63 ´ GEAR IDLE "B" HOOK [C] ´ GEAR IDLE ´ LEVER T BRAKE ASS'Y Œ LEVER S BRAKE ASS'Y HOOK [B] Fig. 1-17 Lever Idle Ass’y Removal Fig. 1-16 Lever S, T Brake Ass’y Removal 1-10 Samsung Electronics Global electronic heritage manuals...

  • Page 64: Disk S, T Reel Removal

    2) Lift the Holder Clutch AssÕy ´. Œ DISK S REEL Œ WASHER SLIT ´ DISK T REEL ´ HOLDER CLUTCH ASS'Y Fig. 1-18 Disk S, T Reel Removal Fig. 1-19 Holder Clutch Ass’y Removal Samsung Electronics 1-11 Global electronic heritage manuals...
  • Page 65 Œ LEVER UP DOWN ASS'Y ¨ RING ˇ GEAR ∏ HOOK 35˚ Ø POST MAIN BASE Fig. 1-21 Assembly of Lever Up Down Ass’y, Gear Center Ass’y Fig. 1-20 Lever Up Down Ass’y, Gear Center Ass’y Removal 1-12 Samsung Electronics Global electronic heritage manuals...

  • Page 66: Guide Cassette Door Removal

    HOOK [A] ´ PLATE JOINT Œ UNIT PINCH ASS'Y ˇ SPRING PINCH DRIVE Fig. 1-22 Guide Cassette Door Removal Fig. 1-23 Unit Pinch Ass’y, Plate Joint, Spring Pinch Drive Removal Samsung Electronics 1-13 Global electronic heritage manuals...

  • Page 67: Fe Head Removal

    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. 1-25 FE Head Removal Fig. 1-24 Lever #9 Guide Ass’y Removal 1-14 Samsung Electronics Global electronic heritage manuals...

  • Page 68: Ace Head Removal

    3) Lift the ACE Head AssÕy ´. Œ SLIDER S ASS'Y Œ SCREW ´ SLIDER T ASS'Y ´ ACE HEAD ASS'Y Fig. 1-27 Slider S, T Ass’y Removal Fig. 1-26 ACE Head Removal Samsung Electronics 1-15 Global electronic heritage manuals...

  • Page 69: Belt Pulley Removal

    (Optional) 1) Release the Hook Œ. 2) Lift the Lever Head Cleaner AssÕy ´. ´ LEVER HEAD CLEANER ASS'Y Œ HOOK Fig. 1-28 Cylinder Ass’y Removal Fig. 1-30 Lever Head Cleaner Ass’y Removal 1-16 Samsung Electronics Global electronic heritage manuals...

  • Page 70: Motor Capstan Ass'y Removal

    (Refer to Fig. 1-32) ´ MOTOR CAPSTAN ASS'Y Fig. 1-31 Motor Capstan Ass’y Removal FRAME Fig. 1-33 Samsung Electronics 1-17 Global electronic heritage manuals...
  • Page 71 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 1-18 Samsung Electronics Global electronic heritage manuals...

  • Page 72: Tape Transport System And Adjustment Locations

    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. 2-2 Tape Travel Diagram Samsung Electronics Global electronic heritage manuals...

  • Page 73: Tape Transport System Adjustment

    1) See page 5-1 of the Service Manual for ACE Head position (X-Point) adjustment. Fig. 2-3 Location of ACE Head Adjustment Screw AUDIO HEAD VIDEO HEAD 0 ~ 0 .25 mm CONTROL HEAD Fig. 2-4 ACE Head Height Adjustment Samsung Electronics Global electronic heritage manuals...
  • Page 74 ) driver to obtain a flat video RF envelope as shown in Fig. 2-8. 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. 2-8 Guide Roller S, T Height Adjustment Samsung Electronics Global electronic heritage manuals...

  • Page 75: Reel Torque

    Cassette Torquemeter 4) Transportation of accurate driving force is done by gears. (Gear Center AssÕy) Note : If the spec. does not meet the followings speci- fications, replace the holder clutch assÕy and then recheck. Samsung Electronics Global electronic heritage manuals...
  • Page 76 Note : 1) Mark on Main Base is located in about 1.3mm from inside of bending line. 2) Be careful not to deform the region of adjusting on Main Base up and down at adjusting. Samsung Electronics Global electronic heritage manuals...
  • Page 77 6/4/2014 Alignment and Adjustment MEMO Samsung Electronics Global electronic heritage manuals...

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