Sony HBD-E370/E470/ E570/E870/T57 service manual Schematic Diagram FL Board

HBD-E370/E470/E570/E870/T57

5-36. SCHEMATIC DIAGRAM - FL Board -

• See page 67 for IC Block Diagrams.

1

2

3

4

5

6

7

8

9

10

11

12

FL BOARD

A

ND800

FLUORESCENT INDICATOR TUBE

1

2

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

44

45

B

CL815

CL818

CL819

CL820

CL821

CL822

CL824

CL825

CL826

CL827

CL828

CL829

CL830

CL831

CL832

CL833

CL834

CL835

CL836

CL837

CL838

CL839

CL840

CL842

CL845

CL847

CL848

CL849

CL850

G1

G2

G3

G4

G5

G6

G7

G8

G9

G10

G11

S16

S15

S14

S13

S12

S11

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

D803

D804

D805

MC2840-T112-1

MC2840-T112-1

MAZ8051GLLS0

C823

0.1

R814

47

C

R813

CL858

CL860

R817

C822

C821

C826

33k

100k

47

0.01

0.01

50V

C834

G11

0.01

-23.6

G10

S16

S15

S14

S13

S12

S11

S10

-23.2

D

CL816

T800

R819

IC803

DC/DC CONVERTER

Q804

1k

TRANSFORMER

3.3

2SC4154TP-1EF

-0.2

2

1

GRID DRIVE

-23.6

-23.2

-23.6

REMOTE CONTROL

RECEIVER

3.8

IC803

PNA4823M02S0

-1

C816

C817

33

32

31

30

29

28

27

26

25

24

23

3

-2

4700p

0.022

GR10

GR11

GR12

VEE

SG16

SG15

SG14

SG13

SG12

SG11

SG10

3.8

VCC

OUT

GND

-0.2

Q803

4

9

G9

-23.6

34

GR9

SG9

22

S9

CPH5504-TL-E

G8

-23.6

S8

1

3

2

OSC

35

GR8

SG8

21

E

5

8

G7

-23.6

S7

36

GR7

SG7

20

3.5

3.3

CL817

G6

-23.6

IC802

S6

37

GR6

SG6

19

6

7

G5

-23.6

S5

R809

38

GR5

SG5

18

G4

-23.6

FLUORESCENT INDICATOR

S4

1.2k

L802

GR4

SG4

39

TUBE DRIVER

17

CL851

CL852

47uH

G3

-23.6

S3

IC802

40

GR3

SG3

16

L801

G2

-23.6

HT16515

S2

41

GR2

SG2

15

47uH

G1

-23.6

S1

42

GR1

SG1

14

3.3

3.3

43

VDD

VDD

13

C833

F

CL853

R804

CL859

CL855

0.01

100

44

VSS

VSS

12

E

LED1

LED2

LED3

LED4

DOUT

C808

L803

OSC

DIN

CLK

STB

K1

K2

C837

ET801

0.1

(CHASSIS)

D800

47uH

4.2

3.3

4.7

CN800

IC B/D

IC B/D

1

2

3

4

5

6

7

8

9

10

11

SLD430WBD2PT31XN

5P

(ILLUMINATION)

IC801

5

4

2.2

3.2

3.1

R825

1

KEY2

Vin

Vout

47

D

CL841

CL843

CL844

CL846

2

NC

+3.3V REGULATOR

3

KEY1

Q802

IC801

KEY

R805

GND

G

2SB1690KT146

CL854

TK11133CSCL-G

Cont

Np

4

KEY0

470

4

4.2

BOARD

5

DGND

1

2

3

CN700

D807

(Page 66)

R806

R807

4

1.3

MA2J1110GLS0

3.3

CN801

470

47k

CL805

15P

Q800

R828

1

LED+5V

RT1N441M-TP-1

0.6

1k

CL807

2

LED_PWM

3.3

R822

100

CL812

3

FL_CS

2.3

R812

CL823

R821

100

CL811

H

Q800, 802

Q801

4

FL_CLK

RT1N141M-TP-1

1k

CL810

B+ SWITCH

5

FL_DATA

LED DRIVE

R820

CL809

0.4

6

E+4V

M

C810

C811

C812

C818

C819

C820

C824

C825

R823

100

C804

C803

C807

CL808

0.1

100

0.1

1

0.1

1

10

0.1

82k

47

0.1

0.1

7

FL-GND

10V

16V

R803

CL804

8

FL-GND

MAIN

470

CL856

CL857

9

SIRCS

BOARD

CL813

(2/5)

CL814

10

PCONT_FL

CN508

11

DGND

(Page 55)

I

CL803

12

DGND

13

KEY0

CL801

14

KEY2

CL802

15

KEY1

HBD-E370/E470/E570/E870/T57

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