Sony CPD-E220 service manual Board Waveforms

(2) Schematic Diagram of A Board

A

B

C

D

E

F

G

H

I

1

2

3

4

5

6

7

8

9

10

11

12

13

14

+12V

+12VF

J001

D102

D101

C054

L001

CRT_SOKET

(VIDEO,RGB OUT)

VOUT3G

VOUT2R

VOUT1B

A

1SS119

1SS119

IC001

0.1

100µH

IC002

VIN1B

VBB

VIN2R

VIN3G

GND

VCC

GND2

GND1

2.2

1N4148

1N4148

CN301

LM2415

V901

9P

D202

D201

RGB OUT

FB003

HG

5

15

H-IN

1

M52743BSP

C005

C006

2W

H

PICTURE

D302

D301

PRE AMP,OSD MIX

220

0.1

11

10

9

8

7

6

5

4

3

2

1

C013

TUBE

10

V-IN

2

0.1

R004

16V

50V

+12VF

0.1

1SS119

1SS119

36

100

53.1

41.9

52.7

50V

4

14

GND

3

1

OSD BLKIN

VCC2

FB006

2.1

2.9 2.0

9

RGND

4

FB101

C102

2.6

1

2.0

R104

L101

3µH

R042

RGB G1 G2

JW

10 50V

35

12

0.1µH

100

3

13

RED

5

2

RIN

ROUT

FB218

FB215

FB115

FB315

1/2W

4

HV

FB201

C202

+12V

C009

R110

8

GGND

6

47

+80VF

TO

JW

10 50V

3

34

R103

16V

3k

R215

R115

R315

D017

2

12

GREEN

7

VCCR

EXTFB

1k

C110

150

100

100

5

D BOARD FBT

ER106

7

BGND

8

FB301

C302

0.1

C010

100p

1/2W

1/2W

1/2W

JW

10 50V

1

11

BLUE

9

C002

C103

4

OSDR

GNDA

33

0.1

C012

6

220

0.1

+12V

50V

0.1

C045

6

16V

50V

R204

L201

100V

10000P

32

2.9

12

0.1µH

1.5KV

5

GNDR

GOUT

C019

C011

R034

R035

CN309

R301

R201

R101

R310

+5V

2.9

2

0.1

10

10k

2.2M

1P

SIGNAL IN

75

75

75

31

4.4

R210

3k

100V

100V

SG001

1/2W

1/2W

6

GIN

EXTFB

R006

R203

1.2kV

HD15

CN305

10k

1k

3k

C310

1

D012

C210

100p

C014

TO D-b BOARD

PIG-TAIL

6P

1.1

1000p 2kV

H-IN

1

1N4148

+12V

R054

7

SOGI

MBRI

30

C043

100p

CN504

R304

L301

D010

D008

1M

4.7

GND

2

+5V

2.1

35V

12

0.1µH

1N4148

1N4148

IC005

8

VCCG

BOUT

29

N.P

V-IN

3

24C21

R011

R046

0.1

R005

PCDET

4

R105

DDC

470

3k

4.7

1k

47

FB010

C041

C203

9

OSDG

EXTFB

28

R303

DDSDA

5

220p

0.1

1k

5

SDA

VSS

4

50V

DDSCL

6

R009

0.2

10

27

0.6

L102

C106

SG101

FB009

GNDG

BLK

0.1

TO D-a BOARD

6

3

1k

R010

0.47µH

100V

SG201

SCL

/WP

2.6

3

R102

100

2.1

CN902

C109

1.1

11

26

D103

D104

4.7k

C022

+5V +12V

BIN

DA1

SG301

220p

2

C008

HSS82

HSS82

R120

7

VCLK

NC

390p

R007

0.8

R108

+81V

47

D011

D009

50V

100

1.5

0.1

20k

R112

R106

12

VCCB

DA2

25

50V

R111

300

1N4148

1N4148

1M

1/2W

47

8

VCC

/TEST

1

-0.2

Q002

0.1

R008

Q001

2N3904

R016

C303

13

OSDB

DA3

24

2.9

R107

C107

CN306

D013

2.4k

2N3904

CLAMP AMP

470

0.1

R208

4.7k

0.1

D105

4P

50V

20k

HSS82

1N4148

CLAMP AMP

2.9

+5V

1

14

GNDB

DA4

23

D002

DDSCL

2

4.4

1N4148

Q101

15

22

C304

C204

C104

DDSDA

3

FB008

ABLIN

GND5

BF420

0.1

0.1

0.1

PCDET

4

50V

50V

50V

R CUT-OFF

C120

C105

C108

C025

C004

+5V

16

NC

SDA

21

5.0

0.1

0.1

0.1

0.1

0.22

R109

50V

16V

R308

470

17

VCC

SCL

20

5.0

20k

+5V

R012

0.6

1k

0.2

CN302

18

SOG OUT

CLAMP

19

C206

L202

9P

C023

0.47µH

100V

100

SOG

1

10V

D203

D204

GND

2

HSS82

HSS82

H_RTN

3

+81V

R211

R212

300

V_RTN

4

+5V

1M

1/2W

G1

5

GND

6

R207

C207

D205

4.7k

0.1

CLAMP

7

HSS82

SDA/I

8

SCL/I

9

R014

R013

R019

4.7k

4.7k

Q201

TO D-a BOARD

100

BF420

G CUT-OFF

CN901

C046

R018

33p

R209

100

470

C047

33p

+5V

D004

+5VF

1SS119

C306

R020

L302

0.1

JW035

0.47µH

100V

R015

R021

18k

10k

R022

150µH

240

2.4k

D303

D304

1/4W

HSS82

HSS82

5.0

IC003

+81V

R312

R311

300

R055

0

Q005

M35047

1M

1/2W

22k

C034

R039

OSD

2SC945P

+5V

0.1

2.4k

1.3

R307

C307

R056

V SYNC

50V

20

D305

BUFF

1

CPOUT

VDD2

4.7k

0.1

22k

C030

HSS82

C033

5.0

C026

470

4700p 50V

2700p

R026

2

VIR

VERT

19

10V

50V

470

C032

3.8

Q301

4.4

1 50V

5.0

3

AC

HOR

18

BF420

C027

0

R313

B CUT-OFF

0

5.0

33

470p

4

CS

P5/B

17

R309

+12V

+12V

470

IC004

D003

R028

5.0

16

LM358

MTZJ5.1B

1k

5

SCK

P4

R024

R023

AMP

R213

0

150k

470k

5.0

33

5

+IN.B

Vee

4

Q003

6

SIN

P3/G

15

2N3904

+12V

C015

H SYNC BUFF

0.47

6

3

+80VF

7

TCK

P2

14

16V

-IN.B

+IN.A

FB001

0

R113

R031

33

Q004

22M

0.45µH

+81VF

8

13

D001

7

OUT.B

-IN.A

2

C035

VDD1

P1/R

2SC4634

1SS119

R025

G2 CONT

C028

R033

C016

100

0

C019

C011

C012

10V

12

2.2k

330p

220k

1000p

8

1

0.1

10

0.1

9

P6

P0/BK0

Vcc

OUT,A

100V

100V

100V

C050

R003

R032

10

11

R030

3900p

18k

C038

1K

C039

CN303

FB210

P7

VSS

10k

47

100

FB002

+80VF

16V

16V

7P

2µH

+81VF

C037

+81VS

1

L002

+12V

D005

0.22

GND

2

16V

FB005

150µH

+12V

R029

C029

1SS119

CN304

+12V

3

R302

+6.3V

1.5k

1000p

R037

100

4P

+6.3V

4

50V

1

CS1

R036

100

ABL

5

2

CS0

FB004

150µH

+5V

R001

100

+5V

6

3

CS3

C021

R002

100

GND

7

C017

C020

C048

4

CS2

470

0.1

47

220

10V

TO D-d BOARD

100V

16V

16V

TO D-b BOARD

CN603

CN502

B-SS3562<NH.>-A..-EPS05

• A BOARD WAVEFORMS

1

H

2

3

4

5

6

7

8

9

0

qa

qs

H

43.5 Vp-p (H)

44.5 Vp-p (H)

1.08 Vp-p (H)

3.10 Vp-p (H)

3.24 Vp-p (H)

43.5 Vp-p (H)

44.5 Vp-p (H)

43.5 Vp-p (H)

43.5 Vp-p (H)

0.75 Vp-p (H)

0.75 Vp-p (H)

3.02 Vp-p (H)

5-9 5-10