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Schematic Diagrams

5-2

Samsung Electronics

For schematic Diagram
- Resistors are in ohms, 1/8W unless otherwise noted.

Note

Special note : 

Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques described under 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 components. 
Use only the same type.

Block Identification of Main PCB

Содержание SV-D91

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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