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ELECTRONICS
© Samsung Electronics Co., Ltd. NOV. 1998
Printed in Korea
AC68-00099A
VIDEO CASSETTE RECORDER
VR8809/8709/8609/8509/8459/8409
VR5709/5609/5509/5459/5409/3609/3409
VR8809C/8769C/8719C/8609C/8509C/8459C/8409C
VR5809C/5709C/5609C/5509C/5459C/5409C/3609C/3409C
SV-C120UM/C95UM/C70UM/C60UM/C45UM
SV-C100UP/C60P/C50UP/C141P/C61P
SV-C106P/C56P/C151P/C45P/C123P/C63P
SV-C105P/C55P/C25P/SV-C15P/SP-C15P
SV-C142P/C122P/C90P/C52P/C40P/C22P
SERVICE
For mechanical disassembly and adjustment, refer to the "Mechanical Manual" (DX-9R
VIDEO CASSETTE RECORDER
MENU
VR8809/8809C/5809C/SV-C142P
MENU
VR8769C/SV-C70UM/C151P/C105P/C60P
MENU
VR8709/5709/8719C/5709C/SV-C120UM/C60UM/C100UP/C50UP/C141P/C123P/C63P/C61P
MENU
VR8609/8509/5609/5509/3609/8609C/8509C/5609C/5509C/3609C/SV-C122P/C106P/C56P/C55P/C52P/C25P/C22P
VR8409/5409/3409/8409C/5409C/3409C/SV-C90P/C40P/C15P/SP-C15P
VR8459/5459/8459C/5459C/SV-C95UM/C45UM/C45P
Manual
AC68-00001A).
CONTENTS
1. Precautions
5. Schematic Diagrams

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   Summary of Contents for Samsung VR8809

  • Page 1

    1. Precautions ELECTRONICS MENU 2. Alignment and Adjustment VR8809/8809C/5809C/SV-C142P 3. Exploded View and Parts List MENU 4. Electrical Parts List VR8769C/SV-C70UM/C151P/C105P/C60P 5. Schematic Diagrams MENU VR8709/5709/8719C/5709C/SV-C120UM/C60UM/C100UP/C50UP/C141P/C123P/C63P/C61P MENU VR8609/8509/5609/5509/3609/8609C/8509C/5609C/5509C/3609C/SV-C122P/C106P/C56P/C55P/C52P/C25P/C22P VR8409/5409/3409/8409C/5409C/3409C/SV-C90P/C40P/C15P/SP-C15P © Samsung Electronics Co., Ltd. NOV. 1998 Printed in Korea VR8459/5459/8459C/5459C/SV-C95UM/C45UM/C45P AC68-00099A...

  • Page 2: Important Service Guide

    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...

  • Page 4

    Always inspect for pinched, out- of-place, or frayed wiring. 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...

  • 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

    Alignment and Adjustment 2-1-2 Test point location for adjustment mode setting Application Models ; VR8809/8709/8609/8509/5709/5609/5509/3609 VR8809C/8769C/8719C/8609C/8509C/5809C/5709C/5609C/5509C/3609C SV-C120UM/C70UM/C60UM/C100UP/C60P/C50UP SV-C141P/C61P/C106P/C56P/C151P/C123P/C63P/C142P/C122P/C52P/C22P/C105P/C55P/C25P Short-Circuit Fig. 2-2 Main PCB (Bottom View) Samsung Electronics...

  • Page 7

    Alignment and Adjustment Application Models ; VR8459/8409/5459/5409/3409 VR8459C/8409C/5459C/5409C/3409C SV-C95UM/C45UM/C90P/C45P/C40P/C15P/SP-C15P Short-Circuit Fig. 2-3 Main PCB (Bottom View) Samsung Electronics...

  • Page 8: Mechanical Adjustment

    2) Intermittently short-circuit the two test points on 6) Turn the Power off. Main PCB to set the adjustment mode. (See Fig. 2-2 and 2-3) 3) Press the Ò5Ó button of remote control then adjust- ment is operated automatically. (See Fig. 2-1) Samsung Electronics...

  • Page 9: Head Switching Point Adjustment, Nvram Option Setting

    25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 33 34 35 36 37 38 39 40 MOVE : MOVE : save SAVE : MENU SAVE : MENU Fig. 2-5 Fig. 2-6 Samsung Electronics...

  • Page 10

    Alignment and Adjustment <Table 2-1> COUNTRY MODELS OPTION NUMBER U.S.A. VR8809 2, 4, 5, 6, 7, 9, 18, 27, 33, 34, 35, 36 VR8709 2, 5, 6, 7, 9, 18, 29, 34, 36 VR8609 2, 6, 7, 18, 28, 34, 36...

  • Page 11: Exploded View And Parts List

    3-2 Mechanical Parts (Top Side) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-3 Mechanical Parts (Bottom Side) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Samsung Electronics...

  • Page 12: Cabinet Assembly

    Exploded View and Parts List 3-1 Cabinet Assembly Samsung Electronics...

  • Page 13

    3809-001112 CABLE-FLAT;30V,80C,130mm,5P,1.25mm,UL289 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;VR-8809/SEA,HIPS94+ COUNTRY MODELS TM401B U.S.A. VR8809 AC98-12100Y AC64-52156A AC64-11151A AC64-30892A AC39-10200N AC61-11056J VR8709 AC98-11258N AC64-52171A AC64-30892A AC39-10200N AC61-11056J VR8609 AC98-11258W AC64-52158B AC64-30892A AC39-10200N...

  • Page 14

    Exploded View and Parts List 3-2 Mechanical Parts (Top Side) Samsung Electronics...

  • Page 15

    LEVER-S.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K340 AC66-30549A LEVER-T.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K350 AC61-60564A SPRING-BRAKE;-,TENSION,SWP-A,0.25,3,-,X- K490 Refer to table below HOLDER-CASS ASSY;-,SECC+POM+SUS,-,-,-,X- K502 AC61-60561A SPRING-FL.LEVER-LR;-,ES,SUS304 WPB,PI2.7 K530 AC66-30546A LEVER-FL.ARM ASS’Y;-,SECC+POM+SUS,-,-,-, K546 AC61-50658A GUIDE-CASS. DOOR;-,POM M90-44,-,-,NTR,-, PARTS NO. MODELS AC61-21010A VR8809/8709/8609/8509/8459/8409/5709/5609/5509/5459/5409/3609/3409 VR8809C/8769C/8719C/8609C/8509C/8459C/8409C/5809C/5709C/5609C/5509C/5459C/5409C/3609C/3409C AC61-21010B SV-C120UM/C95UM/C70UM/C60UM/C45UM/C100UP/C60P/C50UP/C141P/C61P/C106P/C56P SV-C151P/C45P/C123P/C63P/C105P/C55P/C25P/C15P/SP-15P SV-C142P/C122P/C90P/C52P/C40P/C22P Samsung Electronics...

  • Page 16

    Exploded View and Parts List 3-3 Mechanical Parts (Bottom Side) Samsung Electronics...

  • Page 17

    B488 AC66-30543A 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...

  • Page 18

    Exploded View and Parts List MEMO Samsung Electronics...

  • Page 19: Electrical Parts List

    COIL-PEAKING AXIAL;BAL04ST101K,-,-,-,- L1SS01 AC29-30050C FILTER-LINE NOISE;-,20mH,0.35A,AC250V,BS S.M.P.S./POWER PARTS (120 Voltage-1) L1SS31 AC27-12001N COIL-CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- L1SS32 AC27-12001N COIL-CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- Application Models : PT1SD1 AC26-20120L TRANS-SWITCHING;DP,230V,UL/CSA/DEMKO,EE2 VR8809/8709/8609/8509/5709/5609/5509/3609 Q1P101 0501-000616 TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L VR8809C/8769C/8719C/8609C/8509C/5809C/5709C/5609C/5509C/3609C Q1P102 0501-000616 TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L SV-C120UM/C70UM/C60UM/C100UP/C50UP Q1P104 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T HI-FI Only BD1SS1 3301-000297 CORE-FERRITE BEAD;AA,3.6x1.2x5.7mm,1400,...

  • Page 20

    C-AL;10uF,20%,100V,GP,TP,6.3x11,5 Q1SR12 0501-000442 TR-SMALL SIGNAL;KTC3203-Y,NPN,400MW,T0-9 C1SS32 2401-001126 C-AL;330uF,20%,25V,WT,TP,10x12.5,5 R1P101 2001-000855 R-CARBON;560ohm,5%,1/4W,AA,TP,2.4x6.4mm C1SS33 2401-002162 C-AL;1000uF,20%,25V,WT,TP,10x20,5mm R1P102 2001-000362 R-CARBON;150ohm,5%,1/8W,AA,TP,1.8x3.2mm C1SS34 2401-001126 C-AL;330uF,20%,25V,WT,TP,10x12.5,5 R1P103 2001-000034 R-CARBON;220OHM,5%,1/4W,AA,TP,- C1SS35 2401-003059 C-AL;1000uF,20%,16V,GP,TP,10x16,5mm R1P104 2001-000515 R-CARBON;220ohm,5%,1/8W,AA,TP,1.8x3.2mm C1SS36 2401-001479 C-AL;470uF,20%,10V,GP,-,-,TP R1P105 2001-000273 R-CARBON;100KOHM,5%,1/8W,AA,TP,- C1SS39 2301-000129 C-FILM,PEF;100nF,5%,50V,10X9X4.3X5,5mm,T Samsung Electronics...

  • Page 21

    0403-000390 DIODE-ZENER;UZP33B,33V,31.4-34.6V,1W,DO- L1SS31 AC27-12001N COIL-CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- ZD1P02 0403-000717 DIODE-ZENER;MTZJ5.1B,5.1V,4.94-5.2V,500m L1SS32 AC27-12001N COIL-CHOKE;10UH-15%,RA,K-30,Q80,150KHZ,- ZD1P03 0403-000720 DIODE-ZENER;MTZJ9.1B,9.1V,8.57-9.01V,500 PT1SD1 AC26-20120K TRANS-SWITCHING;DP,100V-240V,DEMKO,EE282 ZD1P05 0403-001211 DIODE-ZENER;MTZJ12B,12V,11.44-12.03V,500 Q1P101 0501-000616 TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L ZD1SF1 0403-001158 DIODE-ZENER;MTZJ18C,18V,17.42-18.33V,500 Q1P102 0501-000616 TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L ZD1SF2 0403-000716 DIODE-ZENER;MTZJ4.7B,4.7V,4.55-4.8V,500m Q1P103 0501-000616 TR-SMALL SIGNAL;KSC2328A-Y,NPN,1W,TO-92L Samsung Electronics...

  • Page 22

    2007-001039 R-CHIP;56KOHM,5%,1/10W,DA,TP,2012 C622 2203-000389 C-CERAMIC,CHIP;15pF,5%,50V,NPO,TP,2012,- R620 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 C623 2203-000389 C-CERAMIC,CHIP;15pF,5%,50V,NPO,TP,2012,- R621 2007-001201 R-CHIP;820OHM,5%,1/10W,DA,TP,2012 C624 2203-000389 C-CERAMIC,CHIP;15pF,5%,50V,NPO,TP,2012,- R622 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,- C625 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V R623 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 C626 2401-001545 C-AL;47uF,20%,25V,GP,TP,6.3x7mm,2.5 R624 2001-000773 R-CARBON;470Kohm,5%,1/8W,AA,TP,1.8x3.2m C627 2202-000797 C-CERAMIC,MLC-AXIAL;10NF,30%,16V,Y5P,TP, R625 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,- Samsung Electronics...

  • Page 23

    C313 2203-000609 C-CERAMIC,CHIP;22nF,10%,50V,X7R,TP,2012, L303 2702-000108 INDUCTOR-RADIAL;100uH,5%,6x6.4mm C314 2401-000407 C-AL;10uF,20%,16V,GP,TP,3.5x5,2.5 L304 AC27-92001B COIL-PEAKING AXIAL;BAL04ST101K,-,-,-,- C315 2401-001915 C-AL;1uF,20%,50V,GP,TP,3x5,5 L305 AC27-92001B COIL-PEAKING AXIAL;BAL04ST101K,-,-,-,- C316 2401-001915 C-AL;1uF,20%,50V,GP,TP,3x5,5 L306 2702-000120 INDUCTOR-RADIAL;15mH,5%,6.2x7.4mm C317 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 L307 2702-000108 INDUCTOR-RADIAL;100uH,5%,6x6.4mm 3 ULP : ULTRA LONG PLAY Samsung Electronics...

  • Page 24

    2401-001250 C-AL;4.7uF,20%,35V,GP,TP,4x5,5 R359 2007-000738 R-CHIP;30KOHM,5%,1/10W,DA,TP,2012 C526 2401-001507 C-AL;47uF,20%,16V,GP,TP,6.3x5,5 R360 2001-000977 R-CARBON;8.2Kohm,5%,1/8W,AA,TP,1.8x3.2m C527 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V R361 2007-000964 R-CHIP;5.1KOHM,5%,1/10W,DA,TP,2012 C530 2203-002793 C-CERAMIC,CHIP;1uF,+80-20%,25V,Y5V,TP,20 R362 2001-000786 R-CARBON;47Kohm,5%,1/8W,AA,TP,1.8x3.2mm C531 2203-002793 C-CERAMIC,CHIP;1uF,+80-20%,25V,Y5V,TP,20 R367 2001-000689 R-CHIP;3.3KOHM,5%,1/10W,DA,TP,2012 C532 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012, R397 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 C570 2401-000598 C-AL;1uF,20%,50V,GP,TP,4x7,5 Samsung Electronics...

  • Page 25

    Refer to table below JACK-RCA C6E08 2401-000661 C-AL;2.2uF,20%,50V,GP,TP,5x11,5 C6E09 2202-000791 C-CERAMIC,MLC-AXIAL;150pF,10%,50V,Y5P,TP Part No. Specification Application Models C6E10 2202-000791 C-CERAMIC,MLC-AXIAL;150pF,10%,50V,Y5P,TP D6E01 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, AC37-20001G DPAE-,6P,HIFI,PI3.3 VR8809/8709/8609/8509 IC6E1 AC14-12013U IC-LINEAR;LC7455D,DIP,STICK VR8809C/8769C/8719C/8609C/8509C R6E01 2001-000241 R-CARBON;1.5Kohm,5%,1/8W,AA,TP,1.8x3.2m SV-C120UM/C100UP/C141P/C106P R6E02 2001-000241 R-CARBON;1.5Kohm,5%,1/8W,AA,TP,1.8x3.2m SV-C151P/C123P/C105P/C142P/C122P R6E06 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,- AC37-20001H DPAM-,4P,MONO,PI3.3...

  • Page 26

    R727 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,- SH6S1 2101-000101 VR-ROTARY;100Kohm,20%,1/10W,SIDE RM701 AC59-60060A MODULE-REMOCON;GP1U281R,SHARP,38KHZ,-,-, FRONT A/V PARTS (ONLY FOR HI-FI MODEL) LED-LAMP D701 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, C8F1 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V D702 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, C8F2 2401-000407 C-AL;10uF,20%,16V,GP,TP,3.5x5,2.5 C7L01 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 CN701 3711-004013 CONNECTOR-HEADER;3WALL,10P,1R,2mm,STRAIG C7L02 2202-000797 C-CERAMIC,MLC-AXIAL;10NF,30%,16V,Y5P,TP, Samsung Electronics...

  • Page 27

    Description ; Specification Remark C7L03 2202-000173 C-CERAMIC,MLC-AXIAL;1nF,10%,50V,Y5P,TP,1 Refer to table below REMOCON-ASSY CN7L01 3711-004012 CONNECTOR-HEADER;NOWALL,16P,1R,2.5mm,ANG Country Models Part No. Universal Remote D7L01 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, U.S.A. VR8809 AC59-00003B LD7L01 0601-001203 LED;ROUND,RED,3.3mm,700nm VR8709 AC59-00003A LD7L02 0601-000497 LED;ROUND,GRN,3.1mm,565nm VR8609 AC59-00003A LD7L03 0601-000497 LED;ROUND,GRN,3.1mm,565nm VR8509 AC59-00004A...

  • Page 28

    Electrical Parts List MEMO 4-10 Samsung Electronics...

  • Page 29

    S.M.P.S./Power (120 Voltage-1) VR8809/8709/8609/8509/5709/5609/5509/3609 5-1 S.M.P.S./Power (120 Voltage - 1) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 30: Block Identification Of Main Pcb

    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...

  • Page 31

    Schematic Diagrams 5-1 S.M.P.S./Power (120 Voltage - 1) Application Models ; VR8809/8709/8609/8509/5709/5609/5509/3609/8809C/8769C/8719C/8609C/8509C/5809C/5709C/5609C/5509C/3609C/SV-C120UM/C70UM/C60UM/C100UP/C50UP MAIN PCB C1P113 C1P114 R1P108 No Marking Addition Delete R-CARBON A Marking Delete Addition R-CHIP Samsung Electronics...

  • Page 32

    Schematic Diagrams 5-2 S.M.P.S./Power (120 Voltage - 2) Application Models ; VR8459/8409/5459/5409/3409/8459C/8409C/5459C/5409C/3409C/SV-C95UM/C45UM Samsung Electronics...

  • Page 33

    Schematic Diagrams 5-3 S.M.P.S./Power (Free Voltage - 1) Application Models ; SV-C151P/C142P/C141P/C123P/C122P/C106P/C105P/C63P/C61P/C60P/C56P/C55P/C52P/C25P/22P MAIN PCB C1P113 C1P114 R1P108 No Marking Addition Delete R-CARBON A Marking Delete Addition R-CHIP Samsung Electronics...

  • Page 34

    Schematic Diagrams 5-4 S.M.P.S./Power (Free Voltage - 2) Application Models ; SV-C90P/C45P/C40P/C15P/SP-C15P Samsung Electronics...

  • Page 35

    Schematic Diagrams 5-5 Logic MAIN PCB D605 IC605 R691 No Marking Addition Delete Delete A Marking Delete Addition Addition SW603 Samsung Electronics...

  • Page 36

    Schematic Diagrams 5-6 Audio/Video Samsung Electronics...

  • Page 37

    Schematic Diagrams 5-7 Hi-Fi/MTS Samsung Electronics...

  • Page 38

    Schematic Diagrams 5-8 TM-Block/Input-Ouput 5-10 Samsung Electronics...

  • Page 39

    Schematic Diagrams 5-9 Display LED - LAMP LED - MODULE Samsung Electronics 5-11...

  • Page 40

    Schematic Diagrams 5-10 Remote-Control (Multi-TV) 5-12 Samsung Electronics...

  • Page 41

    Schematic Diagrams 5-11 Remote-Control (VCR Only) Samsung Electronics 5-13...

  • Page 42

    MEMO 5-14 Samsung Electronics...

  • Page 43

    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...

  • Page 44: Disassembly And Reassembly

    ¨ Ø ∏ 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...

  • Page 45

    Ò GEAR IDLE ¨ 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...

  • Page 46

    ´ GEAR JOINT 2 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...

  • Page 47

    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...

  • Page 48

    ´ BOSS 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...

  • Page 49

    GEAR FL CAM Œ 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...

  • Page 50

    TIMING POINT 2 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...

  • Page 51

    Œ GEAR LOADING DRIVE HOOK [A] ´ 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...

  • Page 52

    PIN A PIN C 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...

  • Page 53

    ˇ SPRING BRAKE ´ 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...

  • Page 54

    1) Remove the Washer Slit Œ. 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...

  • Page 55

    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...

  • Page 56

    2) When reinstalling, be sure to apply grease on the post pinch roller. 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...

  • Page 57

    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...

  • Page 58

    2) Remove the screw Œ. 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...

  • Page 59

    1-2-27 Lever Head Cleaner Ass’y 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...

  • Page 60

    4) Rotate Gear Worm Wheel ˇ counterclockwise using screw driver again up to the state of eject mode and then pick out the tape. (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...

  • Page 61

    CAPSTAN MOTOR PULLEY 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...

  • Page 62

    Fig. 2-1 Location of Tape Transport Adjustment 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...

  • Page 63

    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...

  • Page 64

    ) 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...

  • Page 65

    145 ± 30 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...

  • Page 66

    Fig. 2-13 Tension Pole and Back Tension Adjustment 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...

  • Page 67

    Alignment and Adjustment MEMO Samsung Electronics...

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