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Philips VR407/77, Service Manual

The Philips VR407/77 Service Manual is a valuable resource for users of this product, providing detailed instructions and troubleshooting tips. Download it for free from our website, manualshive.com, to maximize your product's capabilities and enhance your user experience.

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REF.NO.

LOCATION

REF.NO.

LOCATION

REF.NO.

LOCATION

REF.NO.

LOCATION

REF.NO.

LOCATION

REF.NO.

LOCATION

REF.NO.

LOCATION

REF.NO.

LOCATION

REF.NO.

LOCATION

CAPACITOR

C1

B

C

14N

C2

B

C

13O

C3

B

C

13O

C4

B

C

13O

C5

A

D

13N

C6

B

C

13N

C7

B

C

15O

C8

B

C

13O

C9

B

C

10N

C10

B

C

11O

C11

B

C

11N

C12

B

C

10N

C13

A

D

10N

C14

B

C

10N

C15

B

C

10N

C16

B

C

11N

C17

A

D

11N

C18

A

D

9N

C19

A

D

9M

C20

A

D

10M

C21

B

C

11N

C22

A

D

11M

C23

B

C

11M

C24

A

D

10M

C25

B

C

11M

C26

B

C

10L

C27

B

C

11L

C28

A

D

10M

C29

B

C

11L

C30

A

D

10L

C31

A

D

10L

C32

A

D

11L

C33

A

D

10L

C34

B

C

11K

C35

B

C

11L

C36

A

D

12K

C37

A

D

12K

C38

A

D

12L

C39

B

C

12L

C40

A

D

13L

C41

B

C

12J

C42

B

C

12J

C44

B

C

14M

C51

A

D

17G

C53

B

C

11K

C54

B

C

11K

C55

B

C

10K

C56

B

C

11K

C57

B

C

10O

C58

B

C

10O

C59

B

C

9O

C60

A

D

9O

C61

B

C

12N

C62

B

C

11N

C64

B

C

10L

C65

A

D

12N

C69

B

C

14N

C70

B

C

14N

C78

B

C

9O

C79

B

C

9K

C80

B

C

9L

C81

B

C

9K

C92

B

C

9M

C94

B

C

9K

C95

B

C

9K

C96

B

C

10L

C98

A

D

9M

C106

B

C

9N

C108

B

C

10K

C109

B

C

10N

C110

B

C

9N

C112

B

C

10K

C113

B

C

10K

C114

B

C

10K

C120

A

D

11L

C136

B

C

11N

C201

A

D

11G

C202

B

C

11F

C203

A

D

11G

C205

B

C

11G

C207

B

C

11F

C208

B

C

10G

C209

B

C

10G

C210

B

C

10F

C211

B

C

10G

C212

B

C

13G

C213

B

C

13G

C301

B

C

6J

C302

A

D

6J

C303

B

C

6J

C304

B

C

7J

C305

B

C

7J

C306

A

D

7J

C307

B

C

7J

C308

B

C

7J

C309

B

C

7J

C310

B

C

7J

C311

B

C

8J

C312

B

C

8K

C313

A

D

7K

C314

B

C

7K

C315

A

D

6K

C316

B

C

7K

C317

B

C

7K

C318

B

C

6K

C319

B

C

6K

C320

B

C

6J

C321

B

C

6K

C322

B

C

7K

C901

A

D

21N

C902

B

C

21M

C903

A

D

20M

C904

B

C

20M

C2001

A

D

12L

C2002

A

D

14L

C2003

A

D

13M

C2004

B

C

13M

C2005

A

D

13O

C2006

B

C

13O

C2007

A

D

13O

C2008

A

D

12O

C2009

B

C

12O

C2010

B

C

12O

C2011

A

D

12O

C2012

A

D

12O

C2013

B

C

12N

C2014

B

C

12K

C2016

B

C

13O

C2051

A

D

8N

C2052

A

D

19K

C2053

B

C

8M

C2054

B

C

7M

C2055

A

D

7M

C2201

A

D

18N

C2202

A

D

18N

C2203

A

D

16N

C2204

A

D

16O

C2205

A

D

16O

C2206

A

D

15O

C2207

B

C

15N

C2208

B

C

15M

C2209

A

D

15M

C2210

A

D

15L

C2211

A

D

14L

C2212

A

D

15M

C2213

B

C

15M

C2214

A

D

17L

C2215

A

D

17M

C2216

A

D

17M

C2217

B

C

17M

C2218

A

D

18M

C2219

A

D

18M

C2220

A

D

17M

C2221

B

C

17M

C2222

B

C

15L

C2223

B

C

16O

C2224

B

C

15L

C2251

B

C

15O

C2252

B

C

15O

C2253

B

C

14O

C2254

A

D

15N

C2255

B

C

15N

C2256

B

C

15N

C2257

B

C

14M

C2258

B

C

14M

C2259

A

D

15M

C2260

B

C

15M

C2261

B

C

15N

C2262

B

C

15N

C3001

B

C

7N

C3002

B

C

6M

C3003

A

D

6M

C3004

B

C

11C

C3007

B

C

4I

C3008

B

C

19J

C3011

A

D

14D

C3013

A

D

14E

C3015

B

C

13E

C3016

B

C

13F

C3017

B

C

13F

C3018

A

D

13F

C3019

B

C

12F

C3020

B

C

12F

C3022

B

C

14E

C3023

B

C

20E

C3024

A

D

4D

C3025

B

C

5C

C3026

A

D

21E

C3028

A

D

21F

C3029

B

C

6C

C3030

A

D

6B

C3035

B

C

12F

C3036

A

D

13F

C3041

B

C

14D

C3042

B

C

14D

C3043

B

C

10G

C3045

B

C

10G

C3048

B

C

13D

C3049

B

C

11H

C3050

B

C

8E

C3052

B

C

16E

C3053

A

D

10C

C3055

A

D

20E

C3056

B

C

9C

C3057

B

C

9C

C3058

B

C

12D

C3059

B

C

12C

C3060

B

C

14F

C3061

B

C

12D

C3062

B

C

12C

C3063

B

C

9C

C3064

B

C

14F

C3065

B

C

11C

C3066

B

C

11C

C3067

B

C

11C

C3068

B

C

9G

C3069

B

C

9G

C3070

A

D

13E

C4001

B

C

7M

C4002

A

D

7H

C4004

A

D

7F

C4006

B

C

8F

C4007

B

C

10E

C4008

A

D

7F

C4009

B

C

9E

C4010

A

D

8F

C4011

B

C

16D

C4012

B

C

9F

C4014

B

C

10F

C4015

B

C

10F

C4016

A

D

8C

C4017

B

C

7D

C4019

B

C

10E

C4022

B

C

8F

C5001

A

D

1M

C5002

A

D

2M

C5003

A

D

4M

C5004

A

D

1J

C5006

A

D

2K

C5101

A

D

1L

C5102

A

D

1J

C5103

B

C

3K

C5104

A

D

4L

C5105

A

D

3K

C5106

A

D

3K

C5107

A

D

3J

C5201

A

D

1G

C5202

A

D

3F

C5203

A

D

1F

C5204

A

D

3G

C5206

A

D

2F

C5207

A

D

2E

C5208

A

D

3G

C5301

A

D

2D

C5302

A

D

4E

C5303

A

D

4E

C5304

A

D

1E

C5305

A

D

4G

C5306

A

D

4F

C5307

A

D

22D

C5308

A

D

22E

C6005

A

D

21K

C6006

B

C

22L

C6007

A

D

21J

C6008

B

C

22L

C6012

A

D

21M

C6013

B

C

22N

C6014

B

C

22O

C6020

B

C

22M

C6021

B

C

22L

C6022

B

C

22M

C6023

B

C

22L

C6027

B

C

22K

C6028

B

C

22K

C6029

B

C

21K

C6031

A

D

21J

C6033

B

C

21G

C6052

B

C

22N

C6053

B

C

21O

C6501

B

C

17N

C6502

A

D

18N

C6503

A

D

17N

C6504

A

D

16L

C6505

A

D

16L

C6506

A

D

20K

C6508

B

C

16L

C6509

B

C

16L

C6510

A

D

17L

C6511

B

C

16L

C6512

B

C

16L

C6513

A

D

17L

C6514

B

C

17M

C6515

A

D

18M

C6516

A

D

16L

C6517

B

C

16L

C6519

B

C

21J

C6531

B

C

22J

C6532

B

C

22I

C6533

B

C

21H

C6534

B

C

21G

C6535

B

C

21H

C6601

A

D

16L

C6602

A

D

16L

C6604

A

D

17L

C6605

A

D

17M

C7011

A

D

9A

C7012

A

D

9A

C7013

B

C

18A

C7014

B

C

17A

C7041

A

D

14A

C7042

A

D

15A

C7111

B

C

20N

C7171

B

C

20A

C7172

B

C

19A

C7173

B

C

18B

C7174

B

C

18B

C7175

B

C

19N

C7176

B

C

19N

C7177

B

C

19N

C7178

B

C

19N

C7179

B

C

21N

C7180

B

C

21N

C7181

B

C

21O

C7182

B

C

20N

C7201

A

D

16D

C7206

A

D

16D

CONNECTOR

CN1

A

D

14P

CN1

A

D

7P

CN1

A

D

14O

CN2

A

D

14P

CN2

A

D

18O

CN2

A

D

7P

CN3

A

D

15P

CN3

A

D

8P

CN4

A

D

14Q

CN4

A

D

7P

CN2001

A

D

9O

CN2002

A

D

18L

CN3001

A

D

7L

CN3002

A

D

7O

CN3003

A

D

7N

CN3004

A

D

9F

CN3005

A

D

20G

CN3007

A

D

20J

CN3010

A

D

20F

CN5001

A

D

3O

CN7001

A

D

2D

CN7002

A

D

4P

CN7003

A

D

12P

CN7004

A

D

13A

CN7101

A

D

20M

DIODE

D1

A

D

16O

D2

A

D

16O

D3

A

D

10M

D4

A

D

8K

D5

A

D

8K

D2201

A

D

18L

D3001

A

D

12H

D3002

A

D

6H

D3004

A

D

6C

D3005

A

D

6C

D3006

A

D

5C

D3007

B

C

15C

D3008

A

D

20G

D3009

B

C

12H

D3013

B

C

9O

D3015

B

C

19E

D3016

A

D

14E

D3017

A

D

14I

D4003

B

C

13F

D5001

B

C

2L

D5101

A

D

1K

D5102

A

D

2J

D5103

A

D

3K

D5105

A

D

3J

D5201

A

D

1G

D5203

A

D

2G

D5204

A

D

3G

D5207

A

D

2G

D5209

A

D

3G

D5210

A

D

3H

D5301

A

D

2G

D5302

A

D

4F

D5303

A

D

1D

D5304

A

D

1E

D5305

A

D

22D

D5307

A

D

3E

D5316

A

D

2E

D6002

A

D

21M

D7003

A

D

10A

D7009

A

D

15A

D7010

A

D

16A

D7011

A

D

9P

D7012

A

D

10P

D7013

A

D

11P

D7014

A

D

12P

D7043

A

D

15A

IC

IC1

B

C

12M

IC301

A

D

6K

IC2201

B

C

16M

IC3001

B

C

11E

IC3002

A

D

5M

IC3003

B

C

13E

IC3004

B

C

20F

IC5301

A

D

4F

IC7002

A

D

8A

IC7042

A

D

14A

JACK

J1

A

D

20O

J2

A

D

21O

J7101

A

D

20A

J7104

A

D

17P

J7105

A

D

16P

COIL

L1

A

D

13N

L2

A

D

10N

L3

A

D

9N

L4

A

D

9L

L5

A

D

13K

L11

A

D

11M

L12

A

D

10L

L13

A

D

10L

L14

A

D

10K

L15

A

D

8N

L16

A

D

10O

L22

A

D

9M

L24

A

D

9N

L27

A

D

9K

L28

A

D

9N

L201

A

D

11G

L203

A

D

12G

L204

A

D

12G

L301

A

D

6I

L302

A

D

7J

L303

A

D

7K

L901

A

D

20M

L2001

A

D

14L

L2201

A

D

15L

L2251

A

D

14N

L2252

A

D

14N

L5201

A

D

3F

L5202

A

D

1F

L6001

A

D

21J

L6002

A

D

21L

L6003

A

D

21L

L6032

A

D

22G

L6050

A

D

20J

L6501

A

D

17L

L7111

B

C

19M

L7112

A

D

19L

L7201

A

D

16C

TRANSISTOR

Q1

B

C

14O

Q2

B

C

14N

Q3

B

C

14O

Q4

B

C

14O

Q5

B

C

11O

Q10

B

C

11K

Q11

B

C

11K

Q12

B

C

11J

Q13

B

C

11L

Q21

B

C

9K

Q22

B

C

10J

Q23

B

C

9J

Q25

B

C

11K

Q26

B

C

11K

Q27

B

C

11K

Q31

B

C

10O

Q32

B

C

9M

Q34

B

C

9K

Q35

B

C

9M

Q38

B

C

9N

Q39

B

C

10K

Q40

B

C

10K

Q41

B

C

10K

Q42

B

C

10K

Q201

B

C

10G

Q202

B

C

12G

Q301

B

C

7J

Q302

B

C

7I

Q311

B

C

8I

Q312

B

C

8I

Q901

B

C

21M

Q902

B

C

21M

Q2001

B

C

12O

Q2002

B

C

11O

Q2003

B

C

11O

Q2051

B

C

8M

Q2052

B

C

7L

Q2053

B

C

7L

Q2054

B

C

7M

Q2055

B

C

7L

Q2201

B

C

18L

Q2202

B

C

18K

Q2203

B

C

18L

Q2204

B

C

18L

Q2251

B

C

14N

Q2252

B

C

14L

Q2253

B

C

15M

Q3001

A

D

4I

Q3002

A

D

19I

Q3003

B

C

6M

Q3004

B

C

5C

Q3005

B

C

16C

Q3006

B

C

13E

Q3007

B

C

14E

Q4001

B

C

16D

Q4002

B

C

7D

Q5101

A

D

2J

Q5102

A

D

3K

Q5301

A

D

3F

Q5302

A

D

1E

Q5303

B

C

2E

Q5304

A

D

2E

Q5305

B

C

3E

Q5306

B

C

5E

Q5307

A

D

21E

Q5308

B

C

4G

Q5311

B

C

4E

Q5321

A

D

1E

Q6030

B

C

21G

Q6031

B

C

21G

Q6501

B

C

16L

Q6502

B

C

16L

Q6531

B

C

22H

Q6532

B

C

21H

Q6533

B

C

21I

Q7001

B

C

10A

Q7002

B

C

11A

Q7003

B

C

11A

Q7004

B

C

11A

Q7005

B

C

11A

Q7006

B

C

9B

Q7007

B

C

13B

Q7008

B

C

12A

Q7009

B

C

12A

Q7010

B

C

10A

Q7011

B

C

13A

Q7012

B

C

14A

Q7013

B

C

16B

Q7101

B

C

19M

Q7102

B

C

19L

Q7201

A

D

17C

RESISTOR

R1

B

C

11O

R2

B

C

11O

R3

B

C

10N

R5

B

C

9J

R6

B

C

11M

R7

B

C

10K

R8

B

C

12K

R9

B

C

12K

R12

A

D

8N

R21

B

C

14N

R22

B

C

14N

R23

B

C

9O

R24

B

C

11O

R36

B

C

12K

R37

B

C

11L

R38

B

C

11K

R39

B

C

11K

R41

B

C

12J

R42

B

C

11J

R43

B

C

11K

R44

B

C

11J

R45

B

C

11K

R46

B

C

9L

R47

B

C

10K

R48

B

C

9K

R49

B

C

10J

R50

B

C

9J

R58

B

C

9O

R59

B

C

9N

R66

B

C

9M

R67

B

C

11J

R69

B

C

10M

R71

B

C

13M

R72

B

C

9K

R73

B

C

9K

R75

B

C

11N

R76

B

C

10L

R77

B

C

15O

R78

B

C

12K

R79

B

C

12K

R90

B

C

10N

R92

B

C

10N

R93

B

C

10N

R95

B

C

10J

R104

B

C

9N

R112

B

C

12K

R115

B

C

9O

R116

B

C

10O

R118

B

C

12K

R201

B

C

11G

R202

B

C

11F

R203

B

C

10G

R204

B

C

10F

R205

B

C

10G

R206

B

C

10G

R207

B

C

10G

R210

A

D

12G

R211

B

C

12G

R301

B

C

6J

R302

B

C

6J

R303

B

C

7J

R304

B

C

7J

R305

B

C

8J

R306

B

C

7J

R307

B

C

8J

R308

B

C

8J

R309

B

C

7K

R310

B

C

7K

R311

B

C

7K

R312

B

C

6K

R313

B

C

6J

R314

B

C

7I

R315

B

C

7I

R316

B

C

7I

R321

B

C

8I

R328

B

C

7K

R329

B

C

6K

R901

B

C

21O

R902

B

C

21O

R903

B

C

21M

R904

A

D

20N

R905

B

C

21M

R911

B

C

20O

R912

B

C

21B

R2001

B

C

13L

R2002

B

C

13L

R2003

B

C

13L

R2004

B

C

13L

R2005

B

C

13L

R2006

B

C

13L

R2007

B

C

13L

R2008

B

C

13L

R2009

B

C

13L

R2010

B

C

13L

R2012

B

C

14L

R2013

B

C

13N

R2014

B

C

13O

R2015

B

C

13O

R2016

B

C

12O

R2017

B

C

12O

R2018

B

C

12O

R2019

B

C

12O

R2024

B

C

12N

R2051

B

C

8N

R2052

B

C

8N

R2053

B

C

8N

R2054

B

C

7M

R2055

B

C

7M

R2056

B

C

7M

R2057

B

C

7L

R2058

B

C

7L

R2059

B

C

7L

R2060

B

C

7L

R2201

B

C

17N

R2202

B

C

17N

R2203

B

C

18N

R2204

B

C

17N

R2205

B

C

17O

R2206

B

C

16N

R2207

B

C

16O

R2208

B

C

16O

R2209

B

C

18M

R2210

B

C

17L

R2211

B

C

18L

R2212

B

C

18M

R2213

B

C

17L

R2214

B

C

17M

R2215

A

D

18M

R2216

B

C

18M

R2217

B

C

18M

R2218

B

C

19M

R2219

B

C

18M

R2220

B

C

18L

R2221

A

D

15K

R2222

B

C

16O

R2223

B

C

16N

R2224

B

C

15L

R2225

B

C

15L

R2226

B

C

18N

R2227

B

C

18N

R2228

B

C

17N

R2229

B

C

17N

R2251

B

C

15N

R2252

B

C

15N

R2253

A

D

15M

R2255

B

C

15M

R3001

B

C

11C

R3002

B

C

12C

R3003

B

C

12C

R3004

B

C

12C

R3005

B

C

12D

R3006

B

C

12D

R3007

B

C

12D

R3008

B

C

12D

R3009

B

C

12D

R3010

B

C

13C

R3011

B

C

13C

R3012

B

C

13C

R3013

B

C

13C

R3014

B

C

13C

R3015

B

C

14C

R3016

B

C

14D

R3017

B

C

14D

R3018

B

C

14D

R3019

B

C

13D

R3020

B

C

13D

R3021

A

D

15D

R3022

B

C

13D

R3026

B

C

13E

R3027

A

D

14E

R3028

B

C

13E

R3029

B

C

13E

R3030

B

C

13F

R3031

B

C

13F

R3032

B

C

13F

R3035

B

C

13F

R3042

B

C

13G

R3043

B

C

12F

R3044

B

C

12F

R3045

B

C

12G

R3046

B

C

12G

R3056

B

C

10G

R3057

B

C

10G

R3058

B

C

10F

R3059

B

C

9G

R3060

B

C

10F

R3061

B

C

9F

R3062

B

C

9F

R3063

B

C

9F

R3064

B

C

9F

R3077

B

C

9D

R3078

B

C

8D

R3079

B

C

8D

R3080

B

C

8D

R3081

B

C

8D

R3082

B

C

8D

R3083

B

C

9D

R3084

B

C

9D

R3085

B

C

9D

R3086

B

C

9D

R3087

B

C

9D

R3088

B

C

9D

R3089

B

C

9D

R3090

B

C

10D

R3091

B

C

10D

R3092

B

C

10D

R3093

B

C

10D

R3094

B

C

10D

R3095

B

C

10C

R3096

B

C

10D

R3097

B

C

11D

R3098

B

C

11D

R3099

B

C

11D

R3100

B

C

11D

R3114

A

D

13D

R3116

B

C

16F

R3117

B

C

9D

R3201

B

C

5M

R3202

B

C

6M

R3203

B

C

6M

R3204

B

C

5M

R3205

B

C

14C

R3206

B

C

8F

R3207

B

C

8F

R3208

B

C

9F

R3209

A

D

11H

R3210

A

D

7F

R3211

B

C

17B

R3212

B

C

16E

R3213

A

D

16E

R3214

B

C

9G

R3215

B

C

9G

R3216

B

C

6G

R3217

B

C

6G

R3218

B

C

6M

R3219

A

D

17C

R3220

B

C

13D

R3222

B

C

13D

R3223

B

C

12F

R3224

B

C

13F

R3225

B

C

12F

R3226

B

C

19E

R3227

B

C

20E

R3232

A

D

7B

R3233

B

C

5C

R3234

B

C

5C

R3235

B

C

20J

R3236

B

C

15C

R3237

B

C

15D

R3238

B

C

15C

R3240

A

D

5B

R3241

A

D

5B

R3242

B

C

13G

R3243

B

C

14E

R3244

B

C

14D

R3245

B

C

13E

R4001

A

D

14G

R4002

A

D

14G

R4003

B

C

9F

R4004

A

D

15E

R4006

B

C

13E

R4010

B

C

9E

R4011

B

C

9E

R4012

B

C

9E

R4013

B

C

13D

R4018

B

C

8F

R4019

B

C

9F

R4020

B

C

10F

R4021

B

C

8F

R4022

B

C

7D

R4024

A

D

7F

R4025

A

D

14H

R5001

A

D

4M

R5101

A

D

3L

R5102

A

D

3L

R5103

A

D

3L

R5104

A

D

1L

R5106

A

D

3K

R5107

A

D

3J

R5108

B

C

4K

R5109

A

D

3K

R5110

B

C

3K

R5111

B

C

3K

R5112

B

C

3J

R5113

B

C

3L

R5301

B

C

3F

R5302

B

C

4G

R5303

B

C

4G

R5304

B

C

3F

R5305

B

C

2E

R5306

B

C

1E

R5307

B

C

3G

R5308

B

C

2D

R5309

B

C

2E

R5310

B

C

3E

R5311

B

C

4E

R5312

B

C

3F

R5313

B

C

4F

R5314

B

C

4F

R5315

B

C

3F

R5316

B

C

4F

R5317

A

D

4H

R5319

B

C

22D

R5320

B

C

4G

R5321

B

C

3G

R5324

B

C

3G

R5325

B

C

4E

R5329

A

D

3D

R5330

B

C

1G

R5331

A

D

3D

R5332

A

D

2G

R5333

A

D

3D

R5334

A

D

2D

R6020

B

C

21L

R6021

B

C

21L

R6023

B

C

21L

R6030

B

C

21G

R6031

A

D

22G

R6032

B

C

21J

R6033

B

C

21J

R6034

B

C

21G

R6050

A

D

21N

R6051

B

C

21N

R6052

B

C

21N

R6054

B

C

21N

R6501

B

C

15L

R6502

B

C

16L

R6503

B

C

20L

R6504

B

C

20L

R6531

B

C

22H

R6532

B

C

21H

R6533

B

C

22H

R6534

B

C

22H

R6535

B

C

21G

R6536

B

C

21H

R6537

B

C

21G

R6538

B

C

21H

R7001

A

D

11A

R7002

B

C

12A

R7003

B

C

12A

R7004

B

C

12A

R7005

B

C

12A

R7006

B

C

13A

R7007

B

C

13A

R7008

B

C

16A

R7009

B

C

2D

R7010

B

C

1D

R7011

B

C

9B

R7012

A

D

5B

R7013

B

C

9B

R7014

A

D

5B

R7015

A

D

9A

R7020

B

C

16B

R7021

B

C

17B

R7022

B

C

16A

R7023

B

C

5A

R7024

B

C

5B

R7025

B

C

5B

R7030

B

C

14A

R7031

B

C

7B

R7032

B

C

7B

R7033

B

C

8B

R7034

B

C

4B

R7035

B

C

3B

R7036

B

C

3B

R7037

B

C

2B

R7043

B

C

3P

R7044

B

C

4P

R7045

B

C

4P

R7046

A

D

15B

R7101

B

C

19M

R7102

B

C

19M

R7103

A

D

19M

R7155

B

C

16P

R7156

B

C

17P

R7171

B

C

19A

R7172

B

C

19B

R7173

B

C

19N

R7174

B

C

19N

R7175

B

C

21N

R7176

B

C

20N

R7202

A

D

16D

R7203

B

C

16D

R7204

A

D

16C

VR6501

A

D

19G

VR6502

A

D

20L

SWITCH

S3001

A

D

18C

S7001

A

D

22B

S7002

A

D

17B

S7004

A

D

7B

S7006

A

D

6B

S7008

A

D

5B

S7010

A

D

4B

S7011

A

D

3B

S7012

A

D

3B

S7013

A

D

2B

S7015

A

D

1B

S7016

A

D

17B

S7017

A

D

16B

S7018

A

D

8B

S7019

A

D

8B

S7021

A

D

5P

S7022

A

D

5P

S7023

A

D

5P

S7024

A

D

5P

S7025

A

D

5P

S7026

A

D

4P

S7027

A

D

5P

TESTPOINT

TP106

A

D

21F

TP111

A

D

20F

TP2253

A

D

21F

TP4001

A

D

21F

TP7001

A

D

3A

TPGND

A

D

4A

OTHER

BT3001

A

D

19C

CF6031

A

D

22G

CF6531

A

D

22H

CP4001

A

D

3E

CP5302

A

D

3E

DI7001

A

D

12A

F5001

A

D

1N

FC5001

A

D

1N

FC5002

A

D

1M

FW3001

A

D

20M

FW7104

A

D

15P

FW7106

A

D

21D

K2001

B

C

12O

K2002

B

C

13N

K2003

B

C

9O

K2004

B

C

9O

K2251

B

C

14N

K2252

B

C

15O

K2253

B

C

15O

K5101

A

D

2J

K5102

A

D

1L

K7111

B

C

20M

LF5001

A

D

3N

LF5002

A

D

3L

PC3001

A

D

16F

PC3002

A

D

8G

PC5101

A

D

4K

SG5001

A

D

4L

T2051

A

D

7M

T5001

A

D

1I

TU6001

A

D

22O

VA5001

A

D

3N

VA5002

A

D

4M

VA5003

A

D

3O

X1

A

D

11L

X2

A

D

11K

X3001

A

D

13F

X3002

A

D

12F

COMPONENT PARTS LOCATION GUIDE

MAIN

4-20

www.freeservicemanuals.info

Summary of Contents for VR407/77

Page 1: ...AC110V 240V 50 60Hz Power consumption VR407 77 14W VR620 77 VR625 77 16W Operating temperature 41 F 5 C a104 F 40 C Relative humidity 10 to 80 Weight 3 0kg Dimensions VR407 77 360 x 94 x 251mm VR620 77 VR625 77 360 x 94 x 242mm 01A40777 pm5 VR407 77 Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Publishe...

Page 2: ...5 77 9965 000 07921 ORNAMENT VR620 77 501E 9965 000 07922 DOOR JACK VR620 77 VR625 77 502 9965 000 07923 TOP COVER VR620 77 VR625 77 9965 000 07884 TOPCOVER VR407 77 505 9965 000 07839 DRUM SUB ASSY VR620 77 VR625 77 9965 000 08010 DRUM SUB ASSY VR407 77 505E 4822 265 11367 CONTACT 505F 4822 492 11671 COMPRESSIONSPRING 506 4822 362 10293 ROTOR ASSY 508 9965 000 08089 STATOR ASSY 512 9965 000 08090...

Page 3: ...BRAKE ASSY SUPPLY 80 9965 000 03712 MAIN BRAKE ASSY TAKE UP 81 9965 000 03713 TENSIONSPRING 82 9965 000 00852 SUB BRAKE ASSY TAKE UP 83 4822 492 11633 TENSIONSPRING 84 4822 535 10644 CAPSTAN BRAKE ASSY 85 9965 000 07894 CAPSTANMOTOR 87 4822 358 10274 BELT CAPSTANMOTOR 88 9965 000 07895 IDLER ARM ASSY 89 9965 000 07896 WASHER 90 9965 000 03715 CLUTCHUNIT3 91 9965 000 07897 SPACER CAPSTANMOTOR 92 48...

Page 4: ...S IC1 9965 000 04581 JCP8021 MVD IC2201 9965 000 07817 AN3663FBP IC3001 9965 000 08688 MN101D02GWG IC3002 9965 000 03719 BA6956AN IC3003 9965 000 07819 S 80823ANNP W IC3004 9965 000 07728 AT24C32N 10SC X 9965 000 07582 IC VR407 77 IC5301 9965 000 02082 L5431 IC7002 4822 130 10959 GP1U290Q IC7042 4822 130 10959 GP1U290Q TRANSISTORS Q1 9965 000 00463 2SC4081 S X Q2 9965 000 00463 2SC4081 S X Q3 9965...

Page 5: ...033 MG RES VR407 77 10kΩ 1 10W R6050 IM BUS W R6054 MG RES 1kΩ 1 10W R6502 MG RES VR620 77 VR625 77 3 3KΩ 1 10W R6503 MR RES VR620 77 VR625 77 15KΩ 1 10W R6504 MG RES VR620 77 VR625 77 10KΩ 1 10W R7001 RES 330Ω 1 4W R2058 MG RES 18kΩ 1 10W R2059 MG RES 47kΩ 1 10W R2060 MG RES 18kΩ 1 10W R2201 MG RES VR620 77 VR625 77 47KΩ 1 10W R2202 MG RES VR620 77 VR6225 77 6 8KΩ 1 10W R2203 MG RES VR620 77 VR62...

Page 6: ...V C2216 E CAP VR620 77 VR625 77 47µF 16V C2218 E CAP VR620 77 VR625 77 10µF 25V C2219 E CAP VR620 77 VR625 77 22µF 16V R7002 MG RES 330Ω 1 10W R7003 MG RES 330Ω 1 10W R7004 MG RES 330Ω 1 10W R7005 MG RES 330Ω 1 16W R7006 MG RES 330Ω 1 10W R7007 MG RES 330Ω 1 16W R7015 RES VR620 77 VR625 77 100KΩ 1 4W R7020 MG RES 10kΩ 1 10W R7021 MG RES 1 2kΩ 1 10W R7022 MG RES 1 8kΩ 1 10W R7023 MG RES 2 2kΩ 1 10W...

Page 7: ...4822 242 11048 CRYSTALRESONATOR X3002 4822 242 10939 CRYSTALRESONATOR C2220 E CAP VR620 77 VR625 77 10µF 25V C2221 CAP VR620 77 VR625 77 0 022µF 25V C2222 CAP VR620 77 VR625 77 0 01µF 25V C2251 CAP VR620 77 VR625 77 0 01µF 50V C2252 CAP VR620 77 VR625 77 0 01µF 25V C2253 CAP VR620 77 VR625 77 0 01µF 25V C2254 E CAP VR620 77 VR625 77 47µF 6 3V C2255 CAP VR620 77 VR625 77 0 01µF 25V C2256 CAP VR620 ...

Page 8: ...07 77 9965 000 07925 PIN JACK A V IN VR620 77 VR625 77 J2 4822 265 11632 PIN JACK A V OUT VR620 625 77 9965 000 00324 PIN JACK A V OUT VR407 77 FW7106 9965 000 08686 PARA RIBON W VR620 VR625 77 J7101 9965 000 07926 PIN JACK FRONT IN VR620 77 VR625 77 FILTER VARISTOR LF5002 4822 157 11291 LINEFILTER VA5003 4822 117 13663 VARISTOR CONNECTORS CN1 4822 264 10399 FPCCONN 1 11 U DRUM VR620 77 VR625 77 4...

Page 9: ...r opener a of the Cassette holder assembly is low ered in position prior to the reinstallation Note 2b When reattaching the Front panel assembly pay careful at tention to the switch lever not to make it touch the switch knob b of the Main board assembly from the side Note 3a Be careful not to damage the connector and wire etc during connection and disconnection When connecting the wire to the conn...

Page 10: ...VR625 77 L2a VR620 77 VR625 77 S3b 3 Drum assembly CN1 CON1 WR3a Note 3a L3a L3b P3 Roller arm assy Inertia plate L3a WR3b Note 3a Cleaner assy Not used S3a S3c Note When installing the Drum assembly secure the screws S3a to S3c in the order of a b c Turn the loading motor pulley in the direction as indicated by Fig 2 As both A and B levers are lodged twice push the levers in the direction as indi...

Page 11: ...sembly S5a L5a VR407 77 4 Mechanism assembly CN2001 Q3002 End sensor Note 4a Q3001 Start sensor VR620 77 VR625 77 Note 4a WR4a Note 3a S4b Note 4a S4a Note 4a S4c S4c D3001 LED Note 4a Note When installing the Mechanism assembly secure the screws S4a to S4b in the order of a b Fig D8 6 Bottom cover L6b L6b L6a Note 6a www freeservicemanuals info ...

Page 12: ...e re quired mode before placing it upside down If the mechanism mode is changed including ejection while it is in an upside down position the tape inside may be damaged The mechanism and board assemblies of this unit are attached by connectors only When carrying out a diagnosis or repair of the boards in the Service position make sure that the connec tors are not disconnected 1 5 Mechanism service...

Page 13: ...from the Jig RCU 3 Reset the EMG display Example 1 E 01 03 Previous EMG Latest EMG No EMG record Example 2 E 1 7 1 Displaying the EMG information 1 Transmit the code 59 from the Jig RCU The FDP shows the EMG content in the form of E INITIAL MODE DATA CODE CUSTOM CODE 43 A CODE 53 B CODE Data transmitting method Depress the 3 button after the data code is set Jig RCU Notes The EMG detail informatio...

Page 14: ...ncreases during ejection the loading motor is stopped because of lack of headroom in its drive torque Housing load increasing factors Temperature environment low tempera ture etc mechanism wear or failure 3 The sensor switch for detecting the end of ejection are not functioning normally 4 The loading motor drive voltage is lower than specified or power is not sup plied to the motor MDA 5 When the ...

Page 15: ...peed reverse playback using JOG CD AUDIO DUB PAUSE EF INSERT REC VIDEO AUDIO PAUSE F0 Mechanism being initialized F1 POWER OFF as a result of EMG F2 Cassette being inserted F3 Cassette being ejected F4 Transition from STOP with pinch roller pressure on to STOP with pinch roller pressure off F5 Transition from STOP with pinch roller pressure on to PLAY F6 Transition from STOP with pinch roller pres...

Page 16: ...tape TC 10 09 15 C cassette thick tape TC 20P 0A 0B Small reel thick tape T 20 0A 16 C cassette thin tape TC 30 0A 16 C cassette thin tape TC 40 0D 0F Small reel thick tape T 40 11 14 Small reel thick tape T 60 15 18 Small reel thick tape T 80 DF 160 17 1A Small reel thick tape T 90 DF 180 19 1D Small reel thick tape T 100 1D 21 Small reel thick tape T 120 DF 240 1E 1F Small reel thin tape T 140 1...

Page 17: ...e cause of any electrical failure manually remove it by taking the following steps 1 Unplug the power cord plug from the power outlet 2 Refer to the disassembly procedure and perform the dis assembly of the major parts before removing the drum assembly 3 Unload the pole base assembly by manually turning the loading motor of the mechanism assembly toward the front In doing so hold the tape by the h...

Page 18: ...he tape See Fig 2 1 3d 4 In the same way as in the electrical failure instructions in 2 1 3 1 5 remove the top guide 5 Raise the cassette tape cover By keeping it in that posi tion draw out the cassette tape case from the cassette holder and take out the tape 6 By hanging the pinch roller arm assembly spring back on the hook take up the slack of the tape into the cas sette Fig 2 1 3d Fig 2 1 3c Po...

Page 19: ...assembly Lid guide Guide arm assembly Reel disk take up side Sub brake assembly take up side Main brake assembly take up side Idler arm assembly Idler lever Main brake assembly supply side Reel disk supply side Rec safety lever Tension brake assembly Adjust pin Tension arm assembly Pole base assembly supply side Full erase head Pole base assembly take up side T1 T26 T25 T24 T23 T22 T2 T3 T5 T7 T8 ...

Page 20: ... cause damage to the video head 2 To clean the parts of the tape transport system other than the upper drum use a piece of closely woven cloth or a cotton swab soaked with alcohol 3 After cleaning make sure that the cleaned parts are com pletely dry before using the video tape 3 Lubrication With no need for periodical lubrication you have only to lu bricate new parts after replacement If any oil o...

Page 21: ... 2 2 11 Clutch unit B 1 2 2 12 Change lever assembly B 3 2 2 12 Direct gear B 4 2 2 12 Coupling gear B 5 2 2 12 Clutch gear B 6 2 2 13 Link lever B 1 2 2 14 Cassette gear B 2 2 2 14 Control cam B 2 2 2 14 Worm gear B 1 Lid guide T B 5 2 2 15Control bracket1 B 1 2 2 15Control plate B 6 2 2 16Loading arm gear supply side B 7 2 2 16Loadingarmgear take upside B 8 2 2 16Loading arm gear shaft B 9 2 2 1...

Page 22: ...onse to phases of the rotary encoder internal switch positions the mechanism may not operate properly unless such parts as the rotary encoder control plate loading arm gear control cam cassette gear limit gear relay gear and drive gear are installed in their correct posi tions Especially this model is not provided with any cassette hous ing assembly so that cassette loading and unloading must be a...

Page 23: ...ove See Fig 2 2 3g 4 While swinging the lock lever R of the cassette holder assembly toward the front put the legs A and B into the rail See Fig 2 2 3g 5 Drop the three legs on the left side of the cassette holder assembly into the groove at one time See Fig 2 2 3h 6 Slide the whole cassette holder assembly toward the front to bring it to the eject end position 7 Install the limit gear so that the...

Page 24: ... the A C head remove the three screws B while controlling the compression spring Fig 2 2 6a Fig 2 2 6c Fig 2 2 4a 2 2 5 Guide arm assembly and press lever assembly 1 How to remove 1 Remove the spring and expand the lug of the lid guide in the arrow indicated direction Then remove the guide arm assembly by pulling it up 2 Remove the press lever assembly by pulling it up See Fig 2 2 5a Tension sprin...

Page 25: ...ctly in stalled as indicated in Fig 2 2 8b 3 Making sure that the connector for the capstan motor is correctly mounted and securely tighten the three screws A Note When the capstan motor has been replaced with a new one perform recording in the EP or LP mode for at least 2 minutes at normal temperatures immediately be fore starting the FF REW or SEARCH operations Ag ing Spacer Spacer Connector for...

Page 26: ...oder guide in the arrow indicated direction and remove the change lever assembly 2 Remove the slit washer retaining the direct gear and re move the latter Take care so as not to lose the washer and spring See Fig 2 2 12a 2 2 10 Rotary encoder 1 How to remove 1 Remove the screw A and remove the rotary encoder by pulling it up See Fig 2 2 10a Fig 2 2 10a Rotary encoder Front side Screw A Rotary enco...

Page 27: ...y encoder guide Mark E Fig 2 2 13c Worm gear Control cam Main deck guide hole Control cam guide hole Cassette gear 2 2 14 Cassette gear control cam and worm gear 1 How to remove 1 Remove the control cam by lifting it 2 Open the two lugs of the cassette gear outward and pull the latter off 3 Remove the belt wound around the worm gear and the loading motor 4 Open the lug of the lid guide outward and...

Page 28: ...ction D Section D Section A Hole A 3 Install the control plate so that the section A of the load ing arm gear shaft fits into the hole A of the control plate the section B of the control plate guide into the hole B and the control plate comes under the section C of the rotary encoder guide and the section D of the loading arm gear shaft while press fit the pole base assmebly sup ply side as indica...

Page 29: ...Remove the lugs B and C of the sub brake assembly take up side from the main deck and remove the sub brake assembly take up side Fig 2 2 19a Spring Sub brake assembly take up side Lug B Lug A Lug C Fig 2 2 20a Lug D Lug C Spring Lug E Lug A Lug B Main brake assembly take up side Reel disk take up side Main brake assembly supply side Notch 2 2 20 Main brake assembly take up side reel disk take up s...

Page 30: ...eel disk supply side by loosening in the arrow indicated direction the main brake assembly sup ply side 3 Remove the tension spring on the back of the main deck Then release the lug of the tension arm bearing in the arrow indicated direction and draw out the tension arm assembly See Fig 2 2 21a Fig 2 2 21a Lugs Tension brake assembly Lug of the tension arm bearing Reel disk supply side Tension arm...

Page 31: ...sher and upper drum assembly on the drum shaft See Fig 2 2 25a 3 Install the cap to the upper drum assembly 4 Position the collar assembly as indicated in Fig 2 2 25c while controlling its up down movement 5 Secure the collar assembly in position with a hexagonal wrench while pressing its top with the fingers 6 After installation gently turn the upper drum assembly with your hand to make sure that...

Page 32: ...ee Fig 2 3 1a 5 Reduce the V PB FM waveform by the tracking opera tion If a drop in level is found on the left side turn the guide roller of the pole base assembly supply side with the roller driver to make the V PB FM waveform linear If a drop in level is on the right side likewise turn the guide roller of the pole base assembly take up side with the roller driver to make it linear See Fig 2 3 1c...

Page 33: ... point D TP106 PB FM External trigger E TP111 D FF Adjustment part F A C head base Mechanism assembly Specified value G Maximum V PB FM waveform Adjustment tool H A C head positioning tool 1 Play back the alignment tape A1 2 Apply the external trigger signal to D FF E to observe the V PB FM waveform at the measuring point D 3 Set the VCR to the manual tracking mode 4 Loosen the screws 4 and 5 then...

Page 34: ... TP106 PB FM External trigger E TP111 D FF Adjustment part F Jig RCU Code 50 Specified value G STOP mode Maximum V PB FM waveform Adjustment tool H Jig RCU 2 3 5 Tension pole position 1 Play back the back tension cassette gauge A 2 Check that the indicated value on the left side gauge is within the specified value G 3 If the indicated value is not within the specified value G perform the adjustmen...

Page 35: ...5 IN FF REW OUT PLAY Direct gear Change lever 2 ON HALF REV HALF FF REW OFF Tension arm ON CONTACT OFF Main brake S ON CONTACT OFF Main brake T ON OFF Sub brake S ON OFF Sub brake T ON OFF OFF ON Capstan brake ON OFF Rec safety switch Operation mode ON PLAY ON REV CONTACT OFF C INS Pinch roller SUPPLY CENTER TAKE UP Idler position READY RESET Take up lever ON OFF Guide arm Timer REC standby Backsp...

Page 36: ...de the mode in which codes from the Jig RCU can be received See SECTION 1 DIS ASSEMBLY Set the switches as shown below unless otherwise specified on the relevant adjustment chart The switches that are not listed below can be set as desired If the VCR is not equipped with the functions detailed below setup is not required If there is a reference to a signal input methed in the signal column of the ...

Page 37: ...tape A2 2 Apply the external trigger signal to D FF E to observe the VIDEO OUT waveform and V PB FM waveform at the measuring points D1 and D2 3 Set the VCR to the manual tracking mode 4 Adjust tracking so that the V PB FM waveform becomes maximum 5 Set the VCR to the Auto adjust mode by transmitting the code F from the Jig RCU When the VCR enters the stop mode the adjustment is completed 6 If the...

Page 38: ...our bar SP mode normal VHS mode 2 Audio circuits REC 1KHz 8 dBs sine wave signal in SP mode normal VHS mode PB REC then playback it 3 Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test chatrs in the E E mode 4 Indication on schematic diagram Waveform indications on the schematic diagram are as shown below 5 Waveform indications Waveform number WF25 REC PB 1 ...

Page 39: ...de A Component side C Chip component D Discrete component 6 Signal path Symbols The arrows indicate the signal path as follows Playback signal path Playback and recording signal path Recording signal path including E E signal path Capstan servo path Drum servo path Example R Y Y Playback R Y signal path Recording Y signal path 7 Indication of the parts for adjustments The parts for the adjustments...

Page 40: ...DEO AUDIO p10335001a rev0 Page 4 17 Page 4 17 TERMINAL Page 4 16 OPEN ONLY USED FOR VR620 77 VR625 77 ONLY USED FOR VR620 77 VR625 77 Page 4 5 Page 4 7 Page 4 9 Page 4 11 Page 4 13 Page 4 15 Page 4 19 ONLY USED FOR VR620 77 VR625 77 ONLY USED FOR VR620 77 VR625 77 ONLY USED FOR VR620 77 VR625 77 OPEN www freeservicemanuals info ...

Page 41: ...CN1 The Parts Number value and rated voltage etc in the Schematic Diagram are for references only When replacing the parts refer to the Parts List Note 0 Not used Used TO SYSCON TO SYSCON NC TO FULL ERASE HEAD TO SYSCON FMA DEMOD MAIN VIDEO AUDIO SCHEMATIC DIAGRAM ONLY USED FOR VR620 77 VR625 77 OPEN OPEN www freeservicemanuals info ...

Page 42: ...ONT TO TUNER TO FMA DEMOD TO TUNER TO TUNER FMA DEMOD TO TUNER TO FMA DEMOD OPEN TO TERMINAL TO VIDEO AUDIO TO TERMINAL TO VIDEO AUDIO TO VIDEO AUDIO p10334001a rev0 OUT2 Vre5 Vs OUT1 GND GND IN1 Vcc IN2 OPEN OPEN MAIN SYSCON SCHEMATIC DIAGRAM S 80823ANNP AT24C32N 10SC AT24C04N 10SC OPEN NC 0 VR620 77 VR625 77 MN101D02GWG ONLY USED FOR VR620 77 VR625 77 TO LITHIUM BATTERY FW7106 VR407 77 www frees...

Page 43: ... refer to the Parts List Note DANGEROUS VOLTAGE GROUND POINT FOR PRIMARY VOLTAGE GROUND POINT FOR TO SYSCON TO TUNER TO SYSCON TO TUNER TO SYSCON TO VIDEO AUDIO SYSCON TUNER TERMINAL FMA DEMOD TO VIDEO AUDIO SYSCON TUNER FMA DEMOD TO SYSCON TO VIDEO AUDIO SYSCON TUNER SECONDARY VOLTAGE MAIN SW REG SCHEMATIC DIAGRAM FMA DEMOD TERMINAL QQR0532 001 www freeservicemanuals info ...

Page 44: ... value and rated voltage etc in the Schematic Diagram are for references only When replacing the parts refer to the Parts List Note Not used Used TO VIDEO AUDIO TO VIDEO AUDIO FMA DEMOD TO VIDEO AUDIO TO TERMINAL p10337001a rev0 TO FMA DEMOD SHORT SEPARATION 2 MAIN TUNER SCHEMATIC DIAGRAM www freeservicemanuals info ...

Page 45: ...am are for references only When replacing the parts refer to the Parts List Note Not used Used TO SW REG TO TUNER TO VIDEO AUDIO TO SYSCON TO VIDEO AUDIO TERMINAL TO SYSCON TO VIDEO AUDIO TO TUNER SYSCON p20199001a rev0 TO SYSCON MAIN FMA DEMOD SCHEMATIC DIAGRAM VR620 77 VR625 77 www freeservicemanuals info ...

Page 46: ...gram are for references only When replacing the parts refer to the Parts List Note Not used Used p20203001a rev0 OPEN OPEN J5 V UP H TO MINI FRONT CN7001 CN7002 TO FRONT MAIN FRONT AND MINI FRONT SCHEMATIC DIAGRAMS ONLY USED FOR ONLY USED FOR VR620 77 VR625 77 VR620 77 VR625 77 www freeservicemanuals info ...

Page 47: ...am are for references only When replacing the parts refer to the Parts List Note p30084001a rev0 Not used Used TO SYSCON FW3001 H G F E D C B A 4 5 3 2 1 LITHIUM BATTERY SCHEMATIC DIAGRAM VR620 77 VR625 77 4 8 4 18 OPEN TO SYSCON CN3007 4 17 www freeservicemanuals info ...

Page 48: ...er to the Parts List Note Not used Used TO SW REG TO SYSCON TO FMA DEMOD TO SYSCON Delete a short pin Delete a short pin OPEN p40036001a rev1 ONLY USED FOR 1 2 3 5 4 A B C D MAIN TERMINAL SCHEMATIC DIAGRAM 4 9 VR620 77 VR625 77 ONLY USED FOR VR620 77 VR625 77 VR620 77 VR625 77 ONLY USED FOR 4 19 www freeservicemanuals info ...

Page 49: ... Q2203 B C 18L Q2204 B C 18L Q2251 B C 14N Q2252 B C 14L Q2253 B C 15M Q3001 A D 4I Q3002 A D 19I Q3003 B C 6M Q3004 B C 5C Q3005 B C 16C Q3006 B C 13E Q3007 B C 14E Q4001 B C 16D Q4002 B C 7D Q5101 A D 2J Q5102 A D 3K Q5301 A D 3F Q5302 A D 1E Q5303 B C 2E Q5304 A D 2E Q5305 B C 3E Q5306 B C 5E Q5307 A D 21E Q5308 B C 4G Q5311 B C 4E Q5321 A D 1E Q6030 B C 21G Q6031 B C 21G Q6501 B C 16L Q6502 B ...

Page 50: ... 8 1 REW LPA10130 01A5 LED PWB A SSY E B 1 4 2 1 1 3 1 2 R P C BOX 16 1 3 9 9 LPA10130 01A2 3 3 C BOX CTL R PAUSE PWB ASS Y STOP 49 1 2 9 3 TION 1 SEPARA 9 8 1 2 6 1 1 5 100 8 5 12 5 3 1 B E E B TIMER 80 1 REC CASS POWER V1 T5001 C5006 C5101 C5102 C5103 C5105 C5106 C5107 C5202 C5203 C5204 C5207 C5302 C5305 C5306 CP5302 D5001 D5102 D5105 D5210 IC5301 K5101 K5102 LF5001 Q5101 Q5102 Q5302 Q5303 Q5304...

Page 51: ...CTION K6 K3 K5 K2 K4 K1 I J D C B A 4 5 3 2 1 4 23 4 24 REMOTE CONTROLLER SCHEMATIC DIAGRAMS 4 11 FDP GRID ASSIGNMENT AND ANODE CONNECTION 4 12 SMART PICTURE AUDIO MUTE LP20703 009 P52 P53 P60 P61 P62 P63 KEY LED P11 NC RMO TEST VDD Xin Xout VSS RESET P51 P50 P43 P42 P41 P40 P03 P02 P01 NC P00 NC P73 NC P72 NC P71 NC P70 SPEED ALT CLEAR FF PLUS PLAY MENU UP REW MINUS VCR TV CBL DSS STOP MENU DOWN ...

Page 52: ... CTL HEAD CTL CTL HEAD A C HEAD A C CN3001 CON1 CN3002 CN3003 IC3002 IN 1 IN 2 4 5 I2C DATA A V I2C CLK A V VIDEO AUDIO TO 17 18 23 24 82 50 49 47 I2C DATA A V I2C CLK A V VIDEO OSD OUT D FF V TO OSD 76 75 74 62 63 61 12 11 99 Q3003 1 2 94 33 68 34 66 65 CAP CTL V C FG IN DRUM CTL V D PG IN D FG IN 64 84 Q3002 25 RESET AL5 8V SYS 56 57 I2C DATA I2C CLK I2C DATA I2C CLK TEST IC3004 SERIAL MEMORY 35...

Page 53: ... Det ALC LPF Main LPF ET Sub P R De Emph Y LPF P R ET ET FBC ALC SQPB EQ SQPB D E N C YNR SQPB Clamp P DO REC DO R P R DeMOD EQ 8 7 TER FIL 13 6 12 14 Gen 0 3 BUF Q22 30 C K 27 29 N P B D B E AMP 6dB AMP 6dB C SQUELCH SQUELCH 26 BUF Q901 Fsc SYSCON TO TO TUNER INT EXT C K L SECAM SYNC CLEAR Sync Sep WHITE LIMITER L SECAM MIX ADJ LEVEL 25 21 Clamp CTL ideo P R ATT 10dB ATT 10dB ATT 10dB V AGC APT Y...

Page 54: ...98 99 CN1 IC1 J2 REAR OUT 4 1 2 1 TUNER MAIN AUDIO TO TU AUDIO AUDIO VIDEO N AUDIO SIGNAL PROCESSOR FILTER FILTER POWER TO AUDIO 1 4 J1 REAR IN SP ON PRE AMP REC ON EP LP ON FULL ERASE HEAD F ERASE A C HEAD A ERASE USED NOT 1 2 3 5 4 A B C D E F G H AUDIO BLOCK DIAGRAM VR407 77 4 18 4 34 4 33 Note For the waveforms in this block diagram refer to page 4 25 www freeservicemanuals info ...

Page 55: ...E OUT R 57 LINE OUT L FMA CH1 AUDIO HEAD U DRUM CN1 9 10 11 9 10 11 12 9 10 11 12 FMA CH2 9 EXT1 IN R 14 EXT1 IN L 22 CH1 21 COM 24 CH2 TUNER COMP TO 48 SIF IN 36 MUTE CTL Q2201 Q2204 MUTE CONTROL I2C CLK I2C D ATA 43 DATA 42 CLK 30 PB FM IN H REC ST H Q2251 Q2252 SW TP2253 A PB FM AUDIO R AUDIO L H G F E D C B A 4 5 3 2 1 MAIN VIDEO AUDIO FMA DEMOD 6 5 4 3 1 UDIO R A AUDIO L J1 REAR1 IN EXT2 IN R...

Page 56: ...ECTION 5 PARTS LIST 5 1 PACKING AND ACCESSORY ASSEMBLY 302 302 310 FINAL ASSY 307 312 309 VR620 77 VR625 77 308 306 306A 318 311 303 SPEC OF BARCODE 301 HANDLING ADHESIVE TAPE www freeservicemanuals info ...

Page 57: ...77 VR407 77 D 537 VR620 77 VR625 77 503 502 503 MAIN BOARD ASSY 03 A 511 SPEC OF BARCODE ET1 Incl 03 ET1 Incl 03 H H H TB1 Incl 03 B C 515 K 516 B WR2 515 MECHANISM ASSY 516 514 513 WR3 C MINI FRONT BOARD ASSY 28 VR620 77 VR625 77 517 518 K 518C 518A 518B 512 530 531 530 504 VR620 77 VR625 77 TB1 Incl 03 LT BATTERY BOARD ASSY 93 532 www freeservicemanuals info ...

Page 58: ... 42 123 AA AA AA AA AA BB AA AA AA AA AA AA AA AA AA AA AA AA BB AA AA AA AA BB 105 120 75 74 121 72 132 76 73 142 88 89 104 135 134 78 107 40 106 49 57 54 59 61 62 1 111 60 83 82 52 58 55 39 53 51 1 112 113 151 116 115 117 118 114 119 66 63 68 67 65 64 70 23 25 24 18 19 20 16 27 71 87 22 99 96 100 31 80 81 34 37 35 103 32 102 36 38 108 109 90 92 AA AA 69 110 15 84 86 13 12 107 26 13 21 5 6 4 11 3...

Page 59: ...TIC DIAGRAM 4 5 4 3 MAIN SYSCON SCHEMATIC DIAGRAM 4 7 4 4 MAIN SW REG SCHEMATIC DIAGRAM 4 9 4 5 MAIN TUNER SCHEMATIC DIAGRAM 4 11 4 6 MAIN FMA DEMOD SCHEMATIC DIAGRAMS VR620 77 VR625 77 4 13 4 7 MAIN FRONT AND MINI FRONT SCHEMATIC DIAGRAMS 4 15 4 8 LITHIUM BATTERY SCHEMATIC DIAGRAM VR620 77 VR625 77 4 17 4 9 MAIN TERMINAL SCHEMATIC DIAGRAM 4 19 4 10 MAIN AND MINI FRONT CIRCUIT BOARDS 4 21 4 11 REM...

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