Philips DVP3320X/78, (Portuguese) Service Manual

28

DVP3320

PAINEL PRINCIPAL - ESQUEMA ELÉTRICO - FE_REGULADOR

A

A

B

B

C

C

D

D

E

E

1

1

2

2

3

3

4

4

VC1

VR_DVD

D

V

D

LD

C

D

LD

TACT+

TACT-

FACT+

FACT-

DVDLD

C DLD

OPU_HFM

OPU5V

VR_CD

VR_DVD

IN_OUT_SW

HOMESW

VC2

SP

SP_MOT-

LOAD-

LOAD+

INSW

HOMESW

SPDL_SENS-

CD_DVD

SP_M-

SP_MOT-

FOCUS_S

TRACK_S

SPDL_S

SLED_S

FACT-

SP_M-

LOAD+

TACT-

VC2

SL_MOT-

SPDL_S

REGO1

TACT+

LOAD-

SLED_S

TR_B2

TR_B1

FACT+

FOCUS_S

TR_B1

REGO2

REGO1

TR_B2

TRACK_S

REGO2

SL_MOT-

VR_CD

RFA5V

DSPVCC33

DSPVCC33

RFA5V

DSPVCC33

DSPVCC33

DSPVCC33

M5V

M5V

GND

DSPVCC18

GND

M5V

GND

DSPVCC33

GND

RF_A

RF_B

RF_C

RF_D

RF

RF_F

RF_E

LD_DVD

LD_CD

VC

CD_DVD

MD_CD

MD_DVD

IN_OUT_SW

HOMESW

SP

SPDL_SENS-

INSW

FOCUS_PWM

TRACK_PWM

SPDL_PWM

SLED_PWM

DRVSB

OPEN

CLOSE

Close to CN201

CN201 is used for Sanyo/Samsung/Sony OPUs

2.1V

EMC

PDIC Control:

DVD=LOW

CD=HIGH

HOMESW

GND

SLED+

SP-

LOAD-

SP+

SLED-

GND

LOAD+

INSW

OUTSW

Close to motor driver.

OPU           R39     R40

Sony310       100R    100R

DL3            0       0

IAT510        100R    100R

TOP1100S      10R     10R

SEMCO-SP1      0       0

MITSM820W     91R     91R

HD8(DV23)      0       0

HOP1200W      NM       NM

HD65/HD62      0       0

502W          91R      91R

Arima681      NM       NM

BEMF

Current Type(Default)

R202=300R, for HOP1200W only

OPU   HD65PS  Others

R34:  3.3R      4.7R     
R38:  3.3R      4.7R     

Close to Vaddis!

Imax=600mA

Õ ?540mA

ǂ

Imax=300mA

Õ ?I=290mA

ǂ

Imax=300mA

Õ ?250mA

ǂ

OPU           R270    R283

HOP1200W      100R    100R

Arima681      100R    100R

Others         NM      NM

R47

51K [27K]

R40

100R

[NM]

C61

27nF

C57

0.1uF

R46

1K

6PIN/2.0mm

XP8

1

2

3

4

5

6

L11

10uH

R51

2.2 OHM 2W

R43

0R [300R]

+

CE6
220uF/16V

R34

4.7R

5PIN/2.0mm

XP9

1

2

3

4

5

+

CE5
220uF/16V

C65

NM

[1nF]

C55

100pF

R48

51K [27K]

C67
0.1uF

R44

33R

R37

1R  0603-R

C58

0.1uF

R39

100R

[NM]

C64

NM

[1nF]

+

CE10

220uF/16v

C62

27nF

C53

1nF

C52

1nF

CE9

100uF/16V

R59

12k/1%

Q6

SS8550D

Q4

9012

C66

0.1uF

+

CE11

220uF/16v

R52

4.7K

C56

0.1uF

Q7

SS8550D

b

e

c

TOP

XP7

SMD0.5 TOP

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

25 26

27 28

R38

4.7R

R35

2K

+

CE8
47uF/16V

R49

22K [22K]

R41

2K

+

CE7

100uF/16V

C54

1nF

R55
33K

R56

20k/1%

Q5

9012

C63

NM

[1nF]

C51

NM

[470pF]

R50

51K [33K]

D5

BAT54C

2

3

1

R54
1K 1%

R36

220R

R45

3.3K

C60

1nF

C50

NM

[470pF]

C59

1nF

R53

5.6 OHM 1W

R60

10k/1%

R42

220R

U4 AM5888S(HSOP-28)

VINFC

1

VOTR-

9

VOTR+

10

VOSL-

12

REGO2

3

TR_B1

2

VOTK+ 15

REV

7

VOFC+

14

VOFC-

13

VCTL 21

VCC2 19

NC 20

NC 24

BIAS 27

FWD

6

VINSL

4

REGO1

5

MUTE 28

VCC1

8

VOSL+

11

VOLD+ 17

VOLD- 18

VOTK- 16

VINLD 23

GND 22

TR_B2 25

VINTK 26

GND

29

GND 30

R58
1K 1%

R57

4.7K/1%

Main Board Electric Diagram for DVP3320: 

FE_Regulator

7-

7

7-

7