Sharp VT-3705H Service Manual

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SHARP VT-3705H

General Information

TV/VCR Combination

Chassis: VP-1

Matrix

Item

See Model

Book

Mech Adjustments .................................................................................

VC-H88

Video 4

Mech Alignment .....................................................................................

VC-H88

Video 4

Deck Parts View .....................................................................................

VC-H88

Video 4

Recommended Safety Parts

Item

Part No.

Description

Code

V801

VB370BVBK1U-S

CRT, 37cm (14”)

BX

L799

RCiLG0031PEZZ

Degaussing Coil

AN

IC702

RH-FX0012CEZZ

PC113, Photo Coupler

AF

T602

RTRNF0096PEZZ

Flyback Trans,(FBT)

BE

T701

RTRNZ0059PEZZ

Regulator Trans.

AX

C722

RC-KZ0128CEZZ

2200p 4kV Ceramic

AD

R356

VRG-RF2EB560J

56 1/4W Fuse Resistor

AB

R501

VRG-RL2HB3R3J

3.3 1/2W Fuse Resistor

AB

R522

RR-XZ0035TAZZ

22 1/4W Fuse Resistor

AB

R601

VRG-RL2HB5R6J

5.6 1/2W Fuse Resistor

AB

R609

VRG-RL2HB220J

22 1/2W Fuse Resistor

AB

R611

VRG-RF2EB3R3J

3.3 1/4W Fuse Resistor

AB

R614

VRG-RL2HB181J

180 1/2W Fuse Resistor

AB

R712

VRG-RL2HB3R9J

3.9 1/2W Fuse Resistor

AD

R720

VRC-UA2HG825K

8.2M 1/2W SoIid

AA

R721

VRC-UA2HG825K

8.2M 1/2W SoIid

AA

R760

VRG-RF2EB221J

220 1/4W Fuse Resistor

AB

R761

VRG-RL2HB1R0K

1/2W Fuse Resistor

AB

R1105

VRG-RL2 HB100J

10 1/2W Fuse Resistor

AB

S701

QSW-P0566CEZZ

Main Power Switch

AL

F701

QFS-C2026CEZZ

Fuse, T2AH, 250V

AE

C854

RC-KZ0177CEZZ

4700p 2kV Ceramic

AC

 

or

 

 

 

RC-KZ0023CEZZ

4700p 2kV Ceramic

AD

SC851

QSOCV0829CEZZ

CRT Socket

AK

S3001

QSW-K0114CEZZ

Power Switch

AE

L1701

RCiLF0105CEZZ

Coil Line Filter

AP

C1702

RC-FZ016SGEZZ

047 AC250V M.Polyester

AK

S1401

QSW-B0015CEZZ

Service Switch

AC

SC1401

QSOCZ2101CEZZ

Socket, 21-pin

AH

R9903

VRG-RC2EB3R3J

3.3 1/4W Fuse Resistor

AB

 

or

 

 

 

VRG-SC2EB3R3J

3.3 1/4W Fuse Resistor

AB

9

QACCB5002PEZZ

AC Cord

AX

23

RCiLG0031PEZZ

Degaussing Coil, (L799)

AN

Mechanical Parts List

Item

Part No.

Description

Code

1-7

Not Used

 

 

8

MSPRC0144AJFJ V

Azimuth Spring

AB

 

or

 

 

 

MSPRC0144GEFJ

 

AB

9

RHEDU0070AJZZ

Audio/Control Head Assy

AX

 

or

 

 

 

RHEDU0070GEZZ

 

AS

10

Not Used

 

 

11

QPWBF3777AJZZ

Audio/Control Head PWB

AD

 

or

 

 

 

QPWBF3777GEZZ

 

AB

12

MLEVF0292AJZZ

Audio/Control Head Arm

AH

 

or

 

 

 

MLEVF0292GEZZ

 

AD

13

MSPRD0087AJFJ

Audio/Control Head Arm Spring

AC

 

or

 

 

 

MSPRD0087GEFJ

 

AA

14

LHLDZ1606AJZZ

Loading Block Holder Assy

AG

 

or

 

 

 

LHLDZ1606GEZZ

 

AC

15

QPWBF3842GEZZ

Loading Block PWB

AD

16

RMOTM1049GEZZ

Loading Motor

AM

17

QPLGN0880GEZZ

Plug, 8-pin(MG)

AC

18

QSW-R0034GEZZ

Cam Switch

AF

19

NGERW1032AJZZ

Worm Wheel

AD

 

or

 

 

 

NGERW1032GEZZ

 

AC

20

NPLYV0133AJZZ

Loading Motor Pulley

AD

 

or

 

 

 

NPLYV0133GEZZ

 

AC

21

NBLTK0058AJ00

Loading Belt

AC

 

or

 

 

 

 

 

 

1

Mechanical Parts List Cont’d

Item

Part No.

Description

Code

 

NBLTKO058GEOO

 

AA

22

NGERW1031AJZZ

WormAssy

AE

 

or

 

 

 

NGERW1031GEZZ

 

AC

23

NSFTG0045AJFJ

Worm Shaft

AD

 

or

 

 

 

NSFTG0045GEFJ

 

AB

24

NGERH1196GEZZ

Master Cam

AC

25

MLEVF0281GEZZ

Pinch Roller Lever Ass’y

AN

26

MLEVF0348AJZZ

Relay Shifter Lever

AH

 

or

 

 

 

MLEVF0348GEZZ

 

AD

27

MLEVC0033GEZZ

Reverse Guide

AG

28

MSPRD0086AJFJ

Reverse Guide Spring

AB

 

or

 

 

 

MSPRD0086GEFJ

 

AA

29

RMOTN2047GEZZ

Capstan D.D. Motor

BE

30

MLEVP01 36GEZZ

Slow Brake Lever

AA

31

MSPRT0329GEFJ

Slow Brake Spring

AA

32

MSPRC0151AJFJ

Reverse Guide Spring

AB

 

or

 

 

 

MSPRC01S1GEFJ

 

AA

33

MLEVF0379AJZZ

Relay Gear Drive Lever

AG

 

or

 

 

 

MLEVF0379GEZZ

 

AD

34

MSLiF0043GEZZ

Brake Shifter

AK

35

NSFTZ0068GEFD

Brake Lock Shaft

AC

36

MSPRC0143GEFJ

Absorber Plate Spring

AB

37

MSPRT0274GEFJ

Video Search Spring

AB

38

MLEVP0244GEZZ

Video Search Brake Lever

AB

39

MLEVP0131GEZZ

Video Search

AC

 

 

Reciprocating Lever

 

40

RPLU-0083GEZZ

Brake Solenoid Assy

AF

41

NDAiV1060GEZZ

Take-Up Reel Disk Assy

AH

42

NGERH1128GEZZ

Idler Gear Assy

AN

43

NPLYV0134GEZZ

Reel Pulley

AC

44

MSPRD0085GEFJ

Shifter Spring

AB

45

PCOVP1018GEZZ

Shifter Spring Cover

AC

46

LHLDP1092GEZZ

Cassette LED Holder

AE

47

RH-PX0180GEZZ

Cassette LED

AD

48

QPWBF2977GEZZ

Reel Sensor PWB

AK

49

RH-PX0185GEZZ

Reel Sensor

AE

50

LCHSS001 6GEZZ

Reel Block Chassis

AL

51

MLEVP01 34GEZZ

Tension Adjusting Lever

AC

52

MLEVP0194GEZZ

Tension Release Lever

AB

53

MLEVP01 32GEZZ

Back Tension Lever

AC

54

MSPRT0360GEFJ

Back Tension lever spring

AA

55

NDAiV1062GEZZ

Supply Reel Disk Assy

AH

56

MSPRT0336GEFJ

Main Brake Spring

AB

57

MLEVP0135GEZZ

Intermediate Lever

AC

58

MLEVP0206GEZZ

Main Take-Up Brake Lever

AC

59

MLEVP0205GEZZ

Main Supply Brake Lever

AL

60

NGERH1121GEZZ

Loading Relay Gear

AA

61

MSPRT0271AJFJ

Loading Reciprocating Spring

AC

 

or

 

 

 

MSPRT0271GEFJ

 

AA

62

NGERH1120GEZZ

Take-Up Loading Gear

AA

63

MLEVF0304AJZZ

Take-Up Loading Arm Assy

AG

 

or

 

 

 

MLEVF0304GEZZ

 

AC

64

NGERH1119GEZZ

Supply Loading Gear

AA

65

MLEVF0303AJZZ

Supply Loading

AG

 

or

Arm Assy

 

 

MLEVF0303GEZZ

 

AC

66

LCHSM0142AJZZ

Main Chassis Assy

AY

 

or

 

 

 

LCHSM0142GEZZ

 

AU

67

LBNDK1002GEZZ

Tension Band Assy

A

68

LHLDZ1607GEZZ

Tension SpringHook Plate

AA

69

MSPRT027SAJFJ

Tension Spring

AC

 

or

 

 

 

MSPRT0275GEFJ

 

AA

70

MLEVF0291AJZZ

Tension Arm Ass’y

AK

 

or

 

 

 

MLEVF0291GEZZ

 

AF

71

Not Used

 

 

72

MSLiF0049GEFW

Take-Up Pole Base Slider

AB

73

LPOLM0037GEZZ

Take-Up Pole Base Assy

AG

74

NROLP0104GEZZ

Guide Roller Assy

AE

75

MSLiF0048GEFW

Supply Pole Base Slider

AB

76

LPOLM0036GEZZ

Supply Pole Base Assy

AG

77

PGiDM0066GEZZ

Take-Up Loading Rail

AB

78

PGiDM0067GEZZ

Supply Loading Rail

AB

79

NSFTL0563GEFW

Supply Impedance Roller Inner

AC

80

PGiDH0031GEFW

Supply Impedance Roller Flange

AA

81

NROLP0084GEZZ

Supply lmpedance Roller

AC

82

RHEDT0031AJZZ

Full Erase Head Assy

AX

 

or

 

 

 

RHEDT0031GEZZ

 

AH

83

Not Used

 

 

84

LANGA0054GEZZ

Supply Reel Retainer Assy

AD

85

NBLTK0059AJ00

Reel Belt

AD

 

or

 

 

 

NBLTK0059GE00

 

AB

86Not Used

87Not Used

88Not Used

89

DDRMU0002TEX4

Upper Drum Ass’y

 

or

 

 

 

DDRMU0002HE39

 

BB

90

PGiDC0044GEFW

Drum Base

AK

91

DDRML0012HE01

Lower Drum Ass’y

BB

92

QBRSK0025GEZZ

Earth Brush Ass’y

AD

93

RMOTP1107GEZZ

Drum D.D.Motor Ass’y

AW

Mechanical Parts List Cont’d

Item

Part No.

Description

Code

94Not Used

95Not Used

96Not Used

97

QCNW-0138AJZZ

Full Flat Cable

AR

98

QCNW-0139AJZZ

Full Flat Cable

AF

99

RDTCH0018GEZZ

Dew Sensor

AG

100

QSOCN0534REZZ

Socket, Spin (MF)

AC

101

VRS-TW2ED221J

220 1/4W Oxide Film (R8011, R8013)

AA

102

VCKYTV1HB102K

0.001 50VCeramic (C8002)

AA

103

VRS-TV1JD473J

47k1/16WOxideFilm (R8012)

AA

104

Not Used

 

 

105

LANGA0051GEEW

Take-Up Reel Disk Catch Holder

AB

106

PGiDS0027GEZZ

Supply lmpedance Roller Flange L

AA

107Not Used

108Not Used

109Not Used

110

LHLDW1033CE00

Wire Holder

AA

111

LPOLP0003GEZZ

Release Pin Bracket Ass’y

AA

112-119

Not Used

 

 

120

CCHSS0032AJ01

Reel Block Ass’y

 

or

 

 

 

CCHSS0032GE01

 

AY

121-124

Not Used

 

 

125

QPLGN0378GEZZ

Plug,3 pin(MR)

AB

126

QPLGN0578GEZZ

Plug,5 pin(MH)

AB

127

Not Used

 

 

128

CLEVP0208GE00

AHC Lever Ass’y

AE

129

CLEVP0209GE01

AHC Roller Assy

AG

130

RC-KZ0019GEZZ

0.1 25V Ceramic (C8009)

AA

131-134

Not Used

 

 

135

9455EE0193721A

Drum IC

AU

136

9455EE0193731A

Capstan lC

AU

137

PSPAZ0315GEZZ

lnertia Moment Plate

AB

138Not Used

139Not Used

140

MSPRT0327GEFJ

Tension Release Lever Spring

AA

141

MSPRT0359GEFJ

VS-R Auxiliary Brake Spring

AA

 

CHLDX3053TEV0

V Cassette Housing Control Assembly

BD

 

or

 

 

 

CHLDX3053GE53

 

 

301

PGiDM0069AJ00

Down Guide

AD

 

or

 

 

 

PGiDM0069GE00

 

AC

302

QSW-F0034GEZZ

Cassette Erase Protection Switch

AC

303

LHLDX1014AJ00

Cassette Housing Frame (Right)

AM

 

or

 

 

 

LHLDX1014GE00

 

AM

304

MARMP0052GE00

Cassette Open Lever

AB

306

NGERW1036GEZZ

Phase Gear

AA

308

MSPRD0088AJFJ

DriveGearSpring (Right)

AA

 

or

 

 

 

MSPRD0088GEFJ

 

AA

309

NGERW1034GEZZ

Drive Gear (Right)

AB

310

MSPRT0277AJFJ

Reciprocating Spring

AB

 

or

 

 

 

MSPRT0277GEFJ

 

AA

311

NGERW1033GEZZ

Worm Wheel Gear

AB

312

LANGF9355AJFW

Worm Bracket

AC

 

or

 

 

 

LANGF935SGEFW

 

AB

313

NBRGP0013GEZZ

Bearing

AA

314

MLEVP0142GEZZ

Open Lever

AA

315

MSPRD0091AJFJ

Open Lever Spring

AA

 

or

 

 

 

MSPRD0091GEFJ

 

AA

316

MLEVP0141GEZZ

Switching Lever

AA

317

MSPRT0280AJFJ

Switching Lever Spring

AA

 

or

 

 

 

MSPRT0280GEFJ

 

AA

318

NSFTD0016GEFD

Worm Shaft Assy

AC

319

MLEVP0140GEZZ

Clutch Lock Lever

AA

320

MSPRT0279AJFJ

Clutch Lock LeverSpring

AA

 

or

 

 

 

MSPRT0279GEFJ

 

AA

321

MLEVP0139GEZZ

Clutch Release Lever

AA

322

MSPRD0092AJFJ

Clutch Release Lever Spring

AA

 

or

 

 

 

MSPRD0092GEFJ

 

AA

323

MLEVP0138GEZZ

Clutch Lever

AA

324

NPLYV0135GEZZ

Pulley

AA

325

NBLTK0060AJ00-

Cassette Loading Belt

AB

 

or

 

 

 

NBLTK0060GE00

 

AB

326

LANGF9354AJFW

Upper Plate

AG

 

or

 

 

 

LANGF9354GEFW

 

AD

327

LHLDX1 013GE0

Slider Holder (L)

AB

328

MSPRP0115GEFJ

Cassette Spring

AB

330

MSPRT0281AJFJ

Slider Lock Spring

AA

 

or

 

 

 

MSPRT0281GEFJ

 

AA

331

MSLiF0044AJFW

Slider

AM

 

or

 

 

 

MSLiF0044GEFW

 

AF

332

MARMP0039GEZZ

Lock Release Lever

AA

333

QSW-F0037GEZZ

REC Switch

AD

334

MLEVP0143GEZZ

Slider Lock Cover

AA

335

LANGF93S6GEFW

Slider Lock (R)

AA

336

LHLDX1012GE00

Slider Holder (R)

AB

337

NGERW1035GEZZ

Drive Gear (L)

AB

338

MSPRD0089AJFJ

Drive Gear Spring(L)

AA

 

or

 

 

 

MSPRD0089GEFJ

 

AA

339

LHLDX101 SAJ00

Cassette Housing Frame (Left)

AL

Safety Parts / Mechanical Parts List / Mechanical Parts List Cont’d / AV, CRT Front & Mains Filter PCB Diagram / Front PCB’s Diagram

Remote Handset / Head Amp Diagram / IF Pack Diagram / Main Diagram VCR / Mother Unit 1 & Unit 2 / Wiring Diagram

Sharp VT-3705H Service Manual

SHARP VT-3705H

2

Mechanical Parts List Cont’d

Item

Part No.

Description

Code

 

or

 

 

 

LHLDX1015GE00

 

AC

340

NSFTD001SGEFD

Main Shaft

AD

341

QPWBF2894AJZZ

End Sensor PWB

AC

 

or

 

 

 

QPWBF2894GEZZJ

 

AB

342

RH-PXO176GEZZ

Phototransistor (Q8005, 8006)

AE

343

QPWBF3194AJZZ

Start Sensor PWB

AD

 

or

 

 

 

QPWBF3194GEZZ

 

 

344QSW-F0040GEZZ

345ZTAPEZ790008E

347QSOCN0595GEZZ

348VSDTC124ELT-1

349VS2SA1561Q/1E

350VRD-RA2BE153J

351VRD-RA2BE223J

352VRD-RA2BE103J

353VRD-RA2BE472J

354VRD-RA2BE332J

355RC-KZ0028GEZZ

356QCNW-4789AJZZ or QCNW-4789GEZZ

357QCNW-5421AJZZ or QCNW-S421GEZZ

401LX-WZ1020GE00

402LX-HZ3046GEFD

403NPLYV0137GEZZ

404NPLYV0136GEZZ

405NGERW1037GEZZ

406VCKYD41CY103N

AV, CRT. Front & Mains Filter PCB Diagram

Safety Parts / Mechanical Parts List / Mechanical Parts List Cont’d / AV, CRT Front & Mains Filter PCB Diagram / Front PCB’s Diagram

Remote Handset / Head Amp Diagram / IF Pack Diagram / Main Diagram VCR / Mother Unit 1 & Unit 2 / Wiring Diagram

SHARP VT-3705H

3

 

 

 

Remote

 

 

Head Amp

 

 

 

 

 

Handset

 

 

Diagram

 

 

 

 

 

Diagram

 

 

 

 

 

 

 

 

Front PCB’s

Diagram

IF Pack

Diagram

Safety Parts / Mechanical Parts List / Mechanical Parts List Cont’d / AV, CRT Front & Mains Filter PCB Diagram / Front PCB’s Diagram

Remote Handset / Head Amp Diagram / IF Pack Diagram / Main Diagram VCR / Mother Unit 1 & Unit 2 / Wiring Diagram

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