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VIDEO CASSETTE RECORDER

SV-D91
SV-D41
SV-D21

SERVICE 

1. Precautions

2. Alignment and Adjustment

3. Exploded View and Parts List

4. Electrical Parts List

5. Schematic Diagrams

Manual 

VIDEO CASSETTE RECORDER

CONTENTS

For mechanical disassembly and adjustment, refer to the “Mechanical Manual” (DX-9R       AC68-00001A).

SAMTRON

POWER

EJECT

POWER

REC

REW

F .F

STOP

PLAY

SERVICE MANUAL

S

V

-D91/D41/D21

© Samsung Electronics Co., Ltd. 

JAN. 2000

Printed in Korea

AC68-00821A

Summary of Contents for SV-D91

Page 1: ...st 4 Electrical Parts List 5 Schematic Diagrams Manual VIDEO CASSETTE RECORDER CONTENTS For mechanical disassembly and adjustment refer to the Mechanical Manual DX 9R AC68 00001A SAMTRON POWER EJECT P...

Page 2: ...river See Fig 2 3 When Slider S T are approached in the position of unloading rotate holder Clutch counterclockwise after inserting screw driver in the hole of frame s bottom in order to wind the unwo...

Page 3: ...control shafts The current measured should not exceed 0 5 milliamp Reverse the power plug prongs in the AC outlet and repeat the test 6 Antenna Cold Check With the unit s AC plug disconnected from th...

Page 4: ...leads and components do not touch thermally hot parts 13 Product Safety Notice Some electrical and mechanical parts have special safety related characteristics which might not be obvious from visual i...

Page 5: ...regardless of chassis 5 How to adjustment Press the SW718 TEST button on Main PCB to set the adjustment mode If the corresponding adjustment button is pressed the adjustment is performed automaticall...

Page 6: ...2 2 Samsung Electronics Alignment and Adjustment 2 1 2 SW718 TEST location for adjustment mode setting Fig 2 2 Main PCB Top View PRESS...

Page 7: ...WITCHING ENVELOPE 2 2 2 ACE Head Position X Point Adjustment See the 2 2 1 d ACE Head Position X Point Adjustment on page 2 2 of the Mechanical Manual 1 Playback the alignment tape Color bar 2 Press t...

Page 8: ...cond as shown Fig 2 6 2 7 and this setting is completed 6 Turn the Power off 1 NVRAM Option is adjusted at production line basically 2 In case Micom IC601 and NVRAM IC605 EEPROM is replaced be sure to...

Page 9: ...2X 5 16 18 22 23 31 35 38 50 53 54 ITALY SV 232XS 232XB 5 16 18 22 23 29 31 35 38 50 53 54 PORTUGAL SV 232X 5 16 18 22 23 35 38 48 50 53 54 NETHERLAND SV 632X 5 8 9 10 12 13 14 15 16 18 22 23 29 30 32...

Page 10: ...2 6 Samsung Electronics Alignment and Adjustment MEMO...

Page 11: ...Samsung Electronics 3 1 3 Exploded View and Parts List 3 1 Cabinet Assembly 3 2 Mechanical Parts Top Side 3 3 Mechanical Parts Bottom Side Page 3 2 3 4 3 6...

Page 12: ...msung Electronics 3 1 Cabinet Assembly S N A Service Not Available 157 153 FULL DECK S N A TM401B 200 MAIN PCB S N A BRACKET FRAME S N A CN602A CN3A1S 101 155 S601S LD601S S602S LED PCB S N A 102 157...

Page 13: ...64 00353T AC64 00076B AC61 00021G GERMANY SV 632X AC97 00972A AC64 00353Z AC64 00076A AC61 00021J SV 232XB AC97 00973A AC64 00375D AC64 00076B AC61 00021F SV 232XS AC97 00884A AC64 00353H AC64 00076A...

Page 14: ...Mechanical Parts Top Side G001 K250 K248 K110 K502 K350 K330 K182 K140 K490 K530 K240 G532 G420 G450 K546 G510 B410 B440 B444 B446 B448 B452 G527 G520 G480 G680 S N A S N A S N A S N A S N A G530 K34...

Page 15: ...LY ASSY X 9 TS X 9 G450 AC66 80141A SLIDER TAKE UP ASSY X 9 TS X 9 G480 AC33 00003A HEAD ACE ASSY SHINHEUNG X 9 G510 6006 001075 SCREW ASSY TAPT WSP PH M2 6 L5 0 ZPC G520 AC66 30539A LEVER 9 GUIDE ASS...

Page 16: ...View and Parts List 3 6 Samsung Electronics 3 3 Mechanical Parts Bottom Side G542 B560 B484 B458 B500 B488 B462 OPTIONAL S N A S N A S N A S N A B456 K222 K200 K225 K221 B570 B238 S N A Service Not A...

Page 17: ...AP TITE PH M2 6 L5 ZPC YE B484 AC66 20580A GEAR LOADING DRIVE POM SW 01 M1 0 Z32 B488 AC66 30543A LEVER S LOAD ASSY X 9 B500 AC66 30542A LEVER T LOAD ASSY X 9 B560 AC31 00005A MOTOR CAPSTAN F2QSB02 B5...

Page 18: ...Exploded View and Parts List 3 8 Samsung Electronics MEMO...

Page 19: ...0869 R METAL 3Kohm 1 1 8W AA TP 1 8x3 2mm R1SS34 2004 000459 R METAL 2 2Kohm 1 1 8W AA TP 1 8x3 2m VA1SS1 1405 001026 VARISTOR 470V 600A 9x7mm TP ZD1SS1 0403 000571 DIODE ZENER UZP43B 43V 40 46V 1W DO...

Page 20: ...LC AXIAL 100nF 80 20 50V Y5V C633 2202 000797 C CERAMIC MLC AXIAL 10NF 30 16V Y5S TP C635 2203 000495 C CERAMIC CHIP 2 2nF 10 50V X7R TP 2012 C636 2203 000495 C CERAMIC CHIP 2 2nF 10 50V X7R TP 2012 C...

Page 21: ...203 000260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C380 2203 000429 C CERAMIC CHIP 0 018nF 5 50V NP0 TP 201 C381 2203 000260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C382 2203 000634 C CERAMIC CHIP 0 022...

Page 22: ...CARBON 43KOHM 5 1 8W AA TP 1 8X3 2MM R3A32 2001 000766 R CARBON 43KOHM 5 1 8W AA TP 1 8X3 2MM MONO ONLY R3A37 2007 001141 R CHIP 7 5KOHM 5 1 10W DA TP 2012 R3A40 2001 000007 R CARBON 3KOHM 5 1 8W AA T...

Page 23: ...S C6P01 2203 000260 C CERAMIC CHIP 10nF 10 50V X7R TP 2012 C6P04 2203 000683 C CERAMIC CHIP 0 027nF 5 50V NP0 TP 201 C6P05 2203 000683 C CERAMIC CHIP 0 027nF 5 50V NP0 TP 201 C6P06 2203 001064 C CERAM...

Page 24: ...Q707 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q708 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q709 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T Q710 0501 000398 TR SMALL...

Page 25: ...00598 C AL 1uF 20 50V GP TP 4x7 5 C4N25 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V CN4N01 3711 003176 CONNECTOR HEADER NOWALL 10P 1R 2 5mm ANG D4N01 0401 000101 DIODE SWITCHING 1N4148 100V 20...

Page 26: ...4 8 Samsung Electronics Electrical Parts List MEMO...

Page 27: ...M P S 230 Voltage 5 2 S M P S Free Voltage 5 3 Power Drive 5 4 System Control Servo 5 5 Audio Video 5 6 TM Block 5 7 Hi Fi 5 8 A2 NICAM 5 9 SECAM 5 10 OSD VPS PDC 5 11 OSD Without VPS PDC 5 12 Input...

Page 28: ...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...

Page 29: ...Schematic Diagrams Samsung Electronics 5 3 5 1 S M P S 230 Voltage...

Page 30: ...Schematic Diagrams 5 4 Samsung Electronics 5 2 S M P S Free Voltage...

Page 31: ...Schematic Diagrams Samsung Electronics 5 5 5 3 Power Drive...

Page 32: ...Schematic Diagrams 5 6 Samsung Electronics 5 4 System Control Servo...

Page 33: ...Schematic Diagrams Samsung Electronics 5 7 5 5 Audio Video...

Page 34: ...Schematic Diagrams 5 8 Samsung Electronics 5 6 TM Block...

Page 35: ...Schematic Diagrams Samsung Electronics 5 9 5 7 Hi Fi...

Page 36: ...Schematic Diagrams 5 10 Samsung Electronics 5 8 A2 NICAM...

Page 37: ...Schematic Diagrams Samsung Electronics 5 11 5 9 SECAM...

Page 38: ...Schematic Diagrams 5 12 Samsung Electronics 5 10 OSD VPS PDC...

Page 39: ...Schematic Diagrams Samsung Electronics 5 13 5 11 OSD Without VPS PDC...

Page 40: ...Schematic Diagrams 5 14 Samsung Electronics 5 12 Input Ouput 2 Scart...

Page 41: ...Schematic Diagrams Samsung Electronics 5 15 5 13 Input Ouput 1 Scart...

Page 42: ...Schematic Diagrams 5 16 Samsung Electronics 5 14 Input Ouput RCA Jack...

Page 43: ...Schematic Diagrams Samsung Electronics 5 17 5 15 Display LED Module...

Page 44: ...Schematic Diagrams 5 18 Samsung Electronics 5 16 Display LED Single...

Page 45: ...Schematic Diagrams Samsung Electronics 5 19 5 17 Remote Control VCR Only...

Page 46: ...Schematic Diagrams 5 20 Samsung Electronics 5 18 Remote Control Multi...

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