Sanyo DVD-HP70, Service Manual

-  25  -

-  24  -

SCHEMATIC DIAGRAM (MONITOR -2)

LT2
22uH

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

1

2

3

4

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

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

U3

8D02

VCC_IN

VCC1

LT4
2.2uF

VGH_IN

VGH

LT3
2.2uF

VGL_IN

VGL

1

2

RT15

560

1

2

RT19

100

1

2

RT20

100

1

2

RT23

100

1

2

RT24

560

1

2

RT25

51K

1

2

RT12

OPEN

1

2

RT11

OPEN

1

2

RT10

OPEN

1

2

RT9

OPEN

1

2

RT8

OPEN

1

2

RT7

2K

1

2

CT22
0.47uF

1

2

RT42

100

1

2

RT41

100

1

2

RT40

100

1

2

RT39

100

1

2

RT38

100

1

2

RT37

100

1

2

RT36

100

VCC

UON

1

2

CT23

1U

VCC

GND

1

2

CT29

680P

1

2

CT30
680P

1

2

CT31
680P

1

2

CT32
680P

1

2

CT43
680P

1

2

CT44
680P

1

2

RT43

2K

1

2

RT44 560

1

2

RT46 TBD

VCC

GND

1

2

RT59

39

1

2

RT60

OPEN

1

2

RT61

OPEN

1

2

RT62

39

1

2

RT63

39

1

2

RT45 OPEN

LT10
0.82UH

GND

1

2

RT64

39

1

2

CT33
1000P

1

2

RT49

10K

1

2

CT36
100P

1

2

RT48
39K

1

2

CT37
1000P

1

2

RT47
39

VCC

GND

1

2

RT1
560

1

2

RT28

2K

1

2

RT29

2K

1

2

RT30

2K

1

2

RT31

2K

1

2

RT27
39

1

2

CT26
1000P

VRT4
10K

CK

C

1

2

C

T

45

56P

1

2

CT

3

4

OP

E

N

1

2

CT

3

5

O

P

E

N

1

2

CT52
56P

1

2

CT51
56P

1

2

CT53
680P

BLUE

RED

GREEN

STH2

BLUE

RED

GREEN

Port
Port

1

2

CT46

OPEN

1

2

CT47 OPEN

1

2

RT50
10K

1

2

RT52

1M

1

2

RT54

51K

1

2

RT53
20K

1

2

CT39 0.1uF

1

2

CT40

680P

1

2

R

T

55

51K

+

-

1

2

3

5

4

UT4

NJM2107F

1

2

RT57

3.9K

1

2

RT56

68K

1

2

RT58

2K

1

2

CT41
0.1uF

DT1

.

1

2

C

T

3

0

.1uF

1

2

CT48 27P

G

ND1

D

T

2

IS

V

214

1

2

CT50
0.1uF

1

2

RT65

0

1

2

RT67
39K

1

2

RT68

10K

VRT5
10K

1

2

CT49

0.1uF

1

2

RT13

0

1

2

RT69
15K

1

2

ZT2
8.2V

VG

L

VDD2

VCC

GND

DSOE
DS
UD
STV
CPV
VGL
VGOFF
VCOM
CPH1
STH1
INH
RST
VCC
RLC
VCC
5V
VDD2

VGH

BLUE

RED

GREEN

VDD2

BLUE

RED

GREEN

OE

STH2

BLUE

RED

GREEN

-15V

+5V

17V

VCC1

VGH
DSOE
DS
UD
STV
CPV
VGL
VGOFF
VCOM
CPH1
STH1
INH
RST
VCC
RLC
VCC
5V
VDD2
OE
GREEN
RED

BLUE

GREEN
RED
BLUE

STH2

GREEN
RED
BLUE

1

2

3

4

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

CON2

.

RT33
100

RT34
100

+

CT25
1uF

ZT1
6.2V

ZT3
1N4148

CT35
0.047uF

VR
VG
VB
CSY
DM1
BLK
HSY
FRP

N/P
FRDV
VDD1
VGH
VGL

VGOFF

VCOM

GND

GND

COM

VR
VG
VB
CSY
DM1
BLK
HSY
FRPT

N/P
FRDV
VDD1
VGH
VGL
COM
GND

+5V

+5V

+5V

CT118
OPEN

RT17

100

RT18
OPEN

CT7

680P

CT18

OPEN

CT8

OPEN

CT17

680P

RT21 100

CT34
1U

CT19
OPEN

RT35
39

CT116
0.1uF

CT119
0.1uF

CT55
0.1uF

LT1
22uH

CT10
10uF/16V

CT9
0.1uF

CT3
0.1uF

CT4
0.1uF

CT15
0.1uF

CT16
OPEN

TO: PAGE 1 of 4

TO: PANEL

(VCC= +5V)

This is a basic schematic diagram.