daewoo dpc-7400 portable dvd player-lcd monitor

8/7/2019 Daewoo DPC-7400 portable DVD player-LCD monitor

1/26

No.:

Revision: 0.1

Date:

Service Manual for

Portable DVD DPC-7400Series

Name ofCompany DAEWOO ELECTRONICS CORP.

Approved by

SIGNATURE

/

DATE APPROVED BY DATE

/

REVIEWED BY

/

PREPARED BY

Elliott Chang

Please return 1 copy for our confirmation

with your signature and comments.


2/26

Revision Record

Date Rev No Section Description

17/Oct./ 2005 0.1 New edition

Design and specifications are subject to change without notice. All trademarks used in the specifications are the property of their respective owners.


3/26

1. General Descriptions

1.1. Model Features .

1.2. Information

2. Electrical Characteristics

2.1. Optical Characteristics

2.2. Electrical Characteristics..

2.3. System Block Diagram .

3. Power.

3.1. Power Supply .

3.2. Rechargeable Battery. .

4. Dimension & Physical Characteristics.

4.1. Outline Dimension .

4.2. Physical Characteristics..

4.3. ExplodedView

5. Regulatory Standards..

5.1. Safety ..

5.2. EMI .

5.3. Ergonomics .

6. Service Tools and Equipment.

6.1. Service Tools and Equipment. .

6.2. Storing and Handling Test Discs ..

6.3. Notes ..

7. Spare Parts.

7.1. key Parts List..

8. Anexo

1

1

2

3

3

3

4

11

11

11

13

13

13

14

15

1515

15

16

1616

17

19

19

20


4/26

1 General Descriptions1.1 Model Features

Video: DVD Playback, MPEG4(option) ,DivX(DivX Model),Kodak Picture CD compatible& JPEG readable

Audio: CD, CD-R, CD-RW, MP3, WMA Playback

Firmware Upgradable

Dolby Digital Output 7" active-matrix TFT screen, 16:9 wide aspect ratio Composite Video Output Ultra dimension & light weight: 200mm(L) x 155mm(W) x 38mm(H) / 900g (around) Slim size wireless remote control Rechargeable battery pack 12-volt car cigarette lighter cable Universal AC/DC power adapter Audio/video cable for TV connection Built-in stereo speakers

Two Stereo headphone jack

Parental Lock Anti Shock Protection


5/26

1.2 Information

Disk Format DVD, VCD, CD, MP3, CD-R, CD-RW, MPEG4 (OPTION),

DivX(DivX Model),WMA

Video System NTSC / PAL/Auto

Video Decompression MPEG-2 (ISO/IEC-13818), MPEG-1

Video Output 800~1200mVpp/75 ohm

Audio Characteristic 2-Channel Analog

Analog Output 1.0~2.0Vrms/10K ohm

Frequency Response DVD: 48kHz Sampling: 20Hz-20kHz

CD: 20Hz-20kHz

S/N Ratio


6/26

2 Electrical Characteristics2.1 Optical Characteristics

Parameter Specifications Unit

Screen Size 7.0 (16:9 diagonal) inch

Display Format 1400 (H) 234 (V) dot

Active Area 154.08 (H) 86.08 (V) mm

Dot Pitch 0.107 (H) 0.370 (V) mm

Pixel Configuration StripeOutline Dimension 166.0 (W) 100.0 (H) 7.2 (D)(typ.) mm

Surface Treatment Anti-Glare and Hard Coating

Weight 180 10 g

2.2 Electrical Characteristics

DVD/ SVCD/ VCD/ CD system decoding, packeted element streams and audio, video elementstreams.

Fully digital servo processing (focusing, tracking, sledge and spindle servo control) Fully digital calibration (focusing/ tracking offset and balance) Digital phase lock loop with phase equalizer Support Audio/ Video/ Photograph decoding and programming

Programmable Y/C delay relationship

Embedded micro-controller, up to 50MHz operating frequency 1.8V and 3.3V dual power supply, 208 pin PQFP


7/26

2.3 System Block Diagram

2.3.1. The System Block Diagram & the Block's Function Description

DC To DC

MP1580

1. Loader

DM-520A

2. Servo +MPEG

MT1389D/MT1389C

DISPLAY

7 TFT LCD

PW070XU3

INVERTER

TFT LCD Driver

IR3Y29B +HX8806


8/26

2.3.2 Schematic Circuit Diagram( 1 ) P O W E R _ M P S

1

DELETA

9VIN

+3.3V +

5V

NCTR_5V

CTR_5V

LDO_AV33

RFV33

NCTR

_5V

9VIN

+5V

+3.3V

CTR_5V

NCTR_5V

+3.3V

RFV33

+3.3V

LDO_AV33

RM4

39K

QM1

OPEN/3904

1

2 3

UM1

MPS1580

1234

8765

BSVinVsw

GND

Sync

EN

CompFB

CM7

220uF/6.3V/LU

D1LED1

1

3

2

C135

2

2uF

C410

uF

UM2

MPS1580

1234

8765

BS

Vin

Vsw

GND

Sync

EN

CompFB

LM4

6.8uH

RM7

OPEN

R13

30O

+

C120

22

0uF/6.3V/lu

RM3

30.9K

RM12

OPEN/10K

CB59

0.1uF

RM11

4.7K/open

+

C121

22

0uF/6.3V/lu

L26

FB

RM110K1%

R156

4.7k/open

CB60

0.1uF

RM10

10K

RM8

16.9K

L27

FB

RM9

OPEN

RM2

33R

Q1

3904

1

2 3

CM3

0.022uF

CM1

0.01uF

CM5

100pF

CM10

100pF C

M9

0.022uF

CM8

0.01uF

RM610K1%

LM2

6.8uH

RM5

10K

C136

22uF

C119

10uF

DM1

DIODE

1 2

CM2

100uF/10V/LU

DM2

DIODE

1 2

LM122

uH

LM322

uH

R2

330O


9/26

(2) POWER FOR TFT

11

1

-10V_TFT

+15V_TFT

+7.5V_TFT

VSYNC#

POWDET_MCU

+3.3V_TFT

+5V_TFT

+5V_TRAN

VIN

+3.3V

+5V

V18

+3.3V_TFT

+

5V_TRAN

9VIN

VOUT

9VIN

CTR_LOAD

CTR_AUDIO

POWDET_MPEG

CTR_TFT5V

POWDET_MCU

+5V_TRAN

HSYNC#

VCC

+5V_TFT

+7.5V_TFT

+3.3V_TFT

-10V_TFT

VCC

+15V_TFT

+3.3V

V18

+3.3V

+5V

9VIN

POWDET_MCU

POWDET_MPEG

CTR_LOA

D

CTR_AUD

IO

POWDE

T_MCU

POWDE

T_MPEG

CTR_TFT5V

+5V_TRAN

CTR_TFT

5V

+3.3V

+5V

+7.5V_TFT

+5V_TRAN

-10V_TFT

+

15V_TFT

+3.3V

+3.3V

+3.3V

+

C13

47uF/25V/L

C15

0.1uF

C118

0.1uF

+ -

U3A

LM393

3 2

1

84

C7

100uF/10V/LU

R3

10k(8.2K)

R8

0(1.8K)

R9

3.9K

L2

20uH

Q2

BSH1051

32

C1

100uF/6.3V/LU

R15

1.6M

U1

RT9167A-185CS

1 2

34

5

6

7

8

SHDN-

IN

OUT

BP

GND

GND

GND

GND

R6

3.3K

R18

560K

C18

0.1uF

+ -

U3B

LM393

5 6

7

84

C

17

1

000pF

D

4

1

N5819

1

2

L1

20uH

Q18

OPEN/3904

1

2 3

C2

0.1uF

C11

22uF/25V/LU

J1

POWERJACK 132

C5

0.01uF

R11

20K

R158

330O

C10

47uF/25V/LU

CON1

BATTERY 21 3 4

VIN

GND

OUT

PDET

R5

3K

+

C9

47uF/25V/LU

U6

BA05SFP

45

3

21

6 VOUT

NC

GND

VIN

CTL

GND

R7

3K

+

C16

100uF/16V/LU

R157

OPEN/10K

D2

RB053L-30

1

2

R159

4.7K/open

R13

20K

R160

4.7k/open

C3

47uF/25V/LU

D3

1N5819

1

2

C6

100uF/6.3V/LU

R12

220R

C12

0.1uF

U22

RT9262

1

2

3 4

5

6

7

8

GND EXT

LFB

LDOO

FB

VDD

LX

CE

R4

47K

U5

TER9.5*100M

1

3

6

5

7

8

1

3

6

5

7

8

R16

0R

R10

47K

R14

1M

R17

200K

D

5

1

N5819

1

2

C14

0.1uF


10/26


11/26

(4) SDRAM&FLASH&EEPROM

TSOP4

8

pin

IIC D

RAM

FLASH

16Mb

32Mb

8M1

6M

32MFLA

SH

delete

DQ[0..1

5]

AD

[0..7

]

BA

[0..1

]

DQM

[0..1

]

MA

[0..11

]

A[0..21

]

A9

A3

AD

3

A1

A1

9

A4

AD

6

AD1

A17

A1

6

A1

3

A14

AD

0

A2

A6

A8

A1

8

AD7

A7

AD

5

A12

A1

5

A1

0

AD2

AD4

A11

A5

A0

RA

S#

PCE

#CA

S#

PRD

#D

CKE

SDA DC

LK

SCL

PWR

#

CS#

WE

#

DCS#

DCA

S#

DRA

S#

DWE

#

WE

#

RA

S#

CS#

CA

S#

BA

0

DCKE

BA1

DCLK

SD

CKE

DBA

0

DBA1

SD

CLK

A2

0

AA2

0

PCE

#

PRD

#

PWR

# AA2

0

AA21

SCL

SDA

VCC DV

33

DQ9

MA7

MA

3

MA

9

DCS#

DQ0

DQ12

MA

8

MA4

MA

0

DWE

#

DQ11

DQM

0

DQ4

DQ1

3

DBA

0

MA

5

DQ1

DCA

S#

DQ5

MA2

DQ6

DQ8

DQ14

DQ1

5

SD

CKE

DQ7

DQ2

MA1

MA1

0

DQM1

DQ3

SD

CLK

DRA

S#

MA

6

DQ1

0DQ0

MA

6

DCA

S#

DQ5

SD

CLK

DQ1

0

DRA

S#

DBA

0

DWE

#

DQ1

MA

9

MA4

DBA1

DQ7

MA1

MA2

DQM

0

DQM1

MA1

0

DQ6

DQ11

DQ1

5

MA7

DCS#

DQ1

3

DQ8

SD

CKE

DQ4

DQ14

DQ2

DQ3

MA

3

MA

5

MA

0

DQ9

MA

8

MA11

DQ12

AA21

A21

DQ6

SD

CKE

DQ1

DQ1

5

DQ9

DQM

0

MA

5

DBA

0

DQ0

DQ1

0

DQM1

DCA

S#

DQ11

DQ8

MA4

DQ14

MA

8

DRA

S#

DWE

#

DQ3

DBA1

DQ7

GND

MA2

DQ2

MA7

MA1

SD

33

MA

3

DQ1

3

SD

CLK

DQ5

DQ12

MA

6

MA

0

MA

9

MA1

0

DQ4

SDA

[2

]

DQM

[0..1

]

[2

]

BA

[0..1

]

[2

]

WE

#

[2

]

PCE

#

[2

]

CA

S#

[2

]

AD

[0..7

]

[2

]

CS#

[2

]

DCKE

[2

]

PRD

#

[2

]

SCL

[2

]

DCLK

[2

]

PWR

#

[2

]

MA

[0..11

]

[2

]

DQ[0..1

5]

[2

]

RA

S#

[2

]

A[0..21

]

[2

]

VCC

[1

]

GND

[1

,2,3,4,5]

DV

33

[1

]

SD

33

D

V33

SD

33

SD

33

SD

33

FLA

SH

_V

CC

FLA

SH

_V

CC

FLA

SH

_V

CC

SD

33

V

CC

FLA

SH

_V

CC

DV3

3

SD

33

SD

33

SD

33

SD

33

SD

33

SD

33

R68

680

CB

38

0.1

uF

L2

3

FB

CB

52

0.1

uF

CB42

0.1

uF

R64

33

CB4

5

0.1

uF

L24

NO_USE

R66

33

CB

50

0.1

uF

R2

54

680

U8ES

MTM12L1

61

61A-7 1 234 567 891

011

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

42

43

44

45

46

47

48

49

50

VCC

DQ0

DQ1

VSSQ

DQ2

DQ3

VCCQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VCCQ

DQML

WE

CA

S

RA

S

CS

BA

/A11

A1

0

A0

A1

A2

A3

VCC

VSS

A4

A5

A6

A7

A8

A9

NC

CKE

CLK

DQMH

NC

VCCQ

DQ8

DQ9

VSSQ

DQ1

0

DQ11

VCCQ

DQ12

DQ1

3

VSSQ

DQ14

DQ1

5

VSS

CB

54

0.1

uF

CB

37

0.1

uF

CB41

0.1

uF

U9ES

MTM12L

641

64A

/N.C

TSOP

54

1 2412

579 810

46

11

13

15

16

17

18

19

35

22

23

24

25

26

14

41

29

30

31

32

33

34

36

37

38

39

40

43

42

44

52

45

47

49

48

50

51

53

54

20

21

36 27

28

VCC

DQ0

DQ1

VSSQ

DQ2

DQ3

VCCQ

DQ4

DQ5

VSSQ

DQ6

DQ7

DQML

WE

CA

S

RA

S

CS

A11

A1

0/AP

A0

A1

A2

A3

VCC

VSS

A4

A5

A6

A7

A8

A9

NC

CKE

CLK

DQMH

NC

VCCQ

DQ8

DQ9

VSSQ

DQ1

0

DQ11

VCCQ

DQ12

DQ1

3

DQ14

DQ1

5

VSS

BA

0/A1

3

BA1

/A12

VCCQ

VSSQ

VCC

VSS

R67

10k

CB4

9

0.1

uF

RN1

33x4

1

2

3

4

5

6

7

8

+

CE2

3

22

0uF

/16V

CB4

8

0.1

uF

R62

R

CB

36

0.1

uF

+

CE22

22

0uF

/16V

CB4

0

0.1

uF

U12

EEPR

OM24

C1

6

SOP-8

1234

5 6 7 8

NC

NC

NC

GND

SDA

SCL

WP

VCC

CB44

0.1

uF

CB

53

0.1

uF

CB47

0.1

uF

U7ES

MTM12L1

61

61A-7 1 234 567 891

011

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

42

43

44

45

46

47

48

49

50

VCC

DQ0

DQ1

VSSQ

DQ2

DQ3

VCCQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VCCQ

DQML

WE

CA

S

RA

S

CS

BA

/A11

A1

0

A0

A1

A2

A3

VCC

VSS

A4

A5

A6

A7

A8

A9

NC

CKE

CLK

DQMH

NC

VCCQ

DQ8

DQ9

VSSQ

DQ1

0

DQ11

VCCQ

DQ12

DQ1

3

VSSQ

DQ14

DQ1

5

VSS

L2

5

FB

CB

51

0.1

uF

CB

39

0.1

uF

U11

STM2

9W1

60/MX2

9LV

800(160)

25

24

23

22

21

20

19

188

10

28

47

16

29

31

33

35

72

6

38

40

42

44

30

32

14

36

39

41

43

45

37

27

11 9

34

46

64 53214

817

12

A0

A1

A2

A3

A4

A5

A6

A7

A8

A2

0

OE

BYTE

A1

8

D0

D1

D2

D3

A9

CE

D4

D5

D6

D7

D8

D9

WP

/ACC

D11

D12

D1

3

D14

D1

5

VCC

GND1

WE

A1

9

D1

0

GND2

A1

0

A12

A11

A1

3

A14

A1

5

A1

6

A17

RE

SET

R7

0

10k

CB4

3

0.1

uF

+

CE24

47

uF

/16V

CB4

6

0.1

uF

R65

33

R63

33

R61

R

+

CE2

5

47

uF

/16V


12/26

(5) VIDEO OUTPUT

1

TFTI/O

2N3904

3

C

E

2

B

1

TFT

_CVB

S

-10V

_TFT

9VIN

+3.3V

_TFT

+7.5V

_TFT

+1

5V

_TFT

+5V

_TFT

ASPDIF

Y[3

..6]

CVB

S_TFT

VIDE

O_TV

INT

/EXT

P/N

ASPDIF

+5V

_TRAN

TFT

_OUT

TFT

_CVB

S

SVIDE

O_Y

SVIDE

O_C

SCALE

VIDE

O_TV

TFT

_OUT

CVB

S_TFT

CVB

S_OUT

P/N

SCALE

+5V

_TRAN

+5V

_TFT

+5V

Y3

Y

4Y

5

CVB

S_OUT

Y

6

CVB

S_OUT

+1

5V

_TFT

9VIN

+5V

_TFT

-10V

_TFT

+7.5V

_TFT

+3.3V

_TFT

ASPDIF

Y[3

..6]

INT

/EXT

P/NSC

ALE

TFT

_OUT

CVB

S_TFT

CVB

S_OUT

+5V

_TRAN

+5V

_TFT

+5V

+5V

+5V

F2

FB

C1

32

330

pF

F1

FB

C1

31

0.1

uF

F4

FB

F5

FB

F6

FB

F7

FB

F8

FB

F9

FB

R1

54

100R

F11

FB

F12

FB

L22

1.8

uH

L4

30

L1

8

1.8

uH

R14

6

150R

C4

3

47

pF

L4

5

1.8

uH

R14

9

150R

C44

47

pF

L44

0

J1

0

VIDE

O

/COAXIAL

5 4 2 3 1

GN

D

GN

D

VID

EO

CO

AXIAL

VID

EO

C12

9

OPEN

C4

6

27

0p

F

C1

30

330

pF-OPEN

C4

5

27

0p

F

F1

0

FB

CON4

109874321 5 6

11

12

13

VIDE

O

NT

SC/PAL

GND

-10V

_TFT

+5V

_TFT

+7.5V

_TFT

+1

5V

_TFT

HV

GND

+3.3V

+9VP

OWER

VGND

MODE

SCALE

C51

47

pF

R1

51

150R

C124

330

pF-OPEN

Q17

3904

1

2 3

F3

FB

C4

8

47

pF

C12

8

47

pF

R1

50

4.7K

R1

52

75R

C122

47

pF

C4

9

47

pF

R14

8

4.7K

L21

1.8

uH

Q1

6

3904

1

2 3

C11

3

47

pF

R14

5

4.7K

J7

S_VIDE

O

5 4 2 3 1

GND

GND

S_Y

S_C

S_Y

L1

9

2.7

uH

L2

0

2.7

uH

R147

4.7K

C1

33

27

0p

F

+

C12

6

330uF

/6.3V

C12

3

OPEN

C1

34

47

0p

F

C127

0.1

uF

F1

3

FB

R

153

100R


13/26

(6) AUDIO OUTPUT

1

1

VREF5V

VCCAUD

VREF5V

VREF5V

A_IN/OUTR

A_IN/OUTL

ACLK

MUTE_DAC

ALRCK

ACLK

ABCK

ASDAT0

SDAT0

SACLK

SLRCK

ALRCK

SBCLK

ABCK

ASDAT0

DAC_ML

SACLK

SBCLK

A_AVDD

SLRCK

DAC_MR

SDAT0

+3.3V

A_IN/OUTL A

OUT_R

VCC

INT/EXT

A_MUTE

SHUTDOWN

CVBS_TFT

TFT_OUT

CVBS_OUT

CVBS_TFT

TFT_OUT

CVBS_OUT

A_R_SPEAKER

A_L_SP

EAKER

AOUT_L

AOUT_R

A_MUTE

A_IN/OUTR

A_R_SPEAKER

A_L_SPEAKER

VCC_AUD

A_R_SPEAKER

SHUTDOWN

PHONE_ON

A_L_SPEAKER

AOUT_L

SHUTDOWN

AL

AR

ROUT+

LOUT+

LOUT-

ROUT-

VCCAUD

MUTE_IN

MUTE_DAC

ACLK

ASDAT0

ALRCK

ABCK

MUTE_DAC

VC

C

+3.3V

INT/EXT

MUTE_IN

CVBS_TFT

TFT_OUT

CVBS_OUT

SHUTDOWN

VCC

VCC

VCC_AUD

VCC

A_AVDD

+5V

+3.3V

+3.3V

VCC_AUD

C291u

F

C41

470pF

C42

470pF

U27

CS4344-OPEN

12345

6 7 8 9 1 0

SDATA

DEM/SCLK

LRCK

MCLK

VQ

FILT+

AOUTL

GND

VA

AOUTR

R9

8

47R

R88

10K

Q15

3904

1

2 3

Q13

3904

1

2 3

R100

10K

Q11

3906

1

23

+C63

220uF/6.3v

+

C61

10uF/16V

R134

open

R119

1K

R115

470R

CON3

SPEAKER

4 3 12

LOUT-

LOUT+

ROUT+

ROUT-

R132

22K

R130

0R

D8

1N4148

1 2

C64

1000pF

D7

1N4148

1

2

R101

5.1K

+C26

10uF/6.3V

R118

3.3K

R110

1K/5k

R95

0R

D9

1N4148

1

2

R113

1K/5k

R133

470R

R129

200K

Q12

3904

1

2 3

J5

PHONEJACK

234561

+

C20

47uF/10V

+

C40

100uF/6.3V

R97

15K

R140

4.7K

+

C37

47uF/10V

+

C38

100uF/6.3V

R102

10K

L13

10uH

R135

200K

+

C39

100uF/6.3V

C62

0.1uF

C59

220pF

C182

2.2uF

+

C35

47uF/10V

Q14

9014

1

2 3

R127

4.7K

R120

1K

J4

VOLUME10K

12345

12345

R93

100K/?

C

34

0

.1uF

R117

open

R131

0R

R144

1K

R123

4.7K

R103

100K/?

U19

TPA6011

12345678910

11

12

13

14

15

16

17

18

19

20

21

22

23

24

GND

ROUT-

PVDD

RHPIN

RLINEIN

RIN

VDD

LIN

LLINEIN

LHPIN

PVDD

LOUT-

GND

LOUT+

SHUTDOWN

FADE

BYBASS

GND

SEMAX

SEDIFF

VOLUME

HP/LINE

SE/BTL

ROUT+

Q10

85501

2

3

C32

680pF

R116

1k

+

C60

10uF/16V

+C27

10uF/6.3

C21

0.1uF

R111

560R

R122

3.9k

R99

1.8K

L16

22uH

R143

4.7K

Q8

3904

1

2 3

C58

0.1uF

C55

1000pF

C57

0.1uF

R141

4.7K

R94

560R

C31

680pF

R114

3.3K

R138

4.7K

R109

4.7K

C86

680pF

Q9

3904

1

23

C301u

F

R136

560R

C85680pF

U21

F_TB3GA4.5Z

1

2345

67

8+

2345

67

-

L17

22uH

U16

CS4334-OPEN

1234

5 6 7 8

SDATA

DEM/SCLK

LRCK

MCLK

AOUTR

AGND

VA

AOUTL

R89

5.1K

+

C67

10uF/6.3V

+ -

U15A

MC33202D

3 2

1

8 4+ -

U15B

MC33202D

5 6

7

8 4

RN3

33x4

1

2

3

4

5

6

7

8

R85

15K

+

C24

10uF/6.3V

R92

10K

R137

4.7K

C52

220pF

R96

560R

R104

0R

+

C36

2.2uF/6.3V

R142

3K

J9

AUDIOL/R

5 4 2 3 1

GND

GND

AUDIOL

AUDIOR

AUDIOL

+

C53

10uF/16V

L15

220uH

+

C28

2.2uF/6.3V

+

C54

10uF/16V

L14

10uH

R139

open

R90

1.8K

U23

F_TB3GA4.5Z

1

2345

67

8+

2345

67

-

+

C56

47uF/10V


14/26

3 Power

3.1 Power Supply

Input voltage:Normal voltage: 100 to 240 Vac.

Variation range: 90 to 264 Vac.

Input frequency:Normal frequency: 50 to 60 Hz.Variation range: 47 to 63 Hz.

Input current: 0.6 arms max. at any input voltage and max. DC output rated load. Inrush current: 70 amps max. cold start at 240 Vaz. Input, with rated load and 25 ambient. AC leakage current: 0.25 mA max. at 240 Vac. Input.

3.2 Rechargeable Battery

Output Voltage8.4~6.0V Cut-off Voltage5.7~6.0V Charge voltageThe battery pack should be charged when the input voltage is from11V to 15V Chargera.) Hiteker DC12V/2.7A adaptor.

b.)Hiteker DC12V/2.7A adaptor and Portable DVD LED is in red color when the battery pack is in charging; and turns into green color when

batter pack is full. If the battery pack is in Full status, no matter use adaptor charge directly or link DVD to

charge again, the LED must be turn into green color in 15 min.

The cycle life of battery pack has more than 300 cycles. Charge: The battery pack must be able to charge when used the Hiteker DC12V/2.7A adaptor or

Hiteker DC12V/2.7A adaptor and portable DVD (power off status).

Discharge: Using the battery pack as the power source for portable DVD that in DVD discplaying mode, the discharging time must be exceed 2.5hrs.

3.2.1 Electrical Protection

The battery pack shall be capable of withstanding a continuous short circuit output without damage


15/26

The battery pack shall return to normal operation only after the fault has been removed. A thermal fuse must be added on the surface of cell body to protect the battery pack. A polyswitch must be add to protect the battery pack. Charge & Play Time of Battery Pack

Charge Time

(hr)

DVD Title

Play Time (hr)

Styling

Ni-MH2400mAh

(6S1P)4~5 2.5

For DPC-7400 Series


16/26

4 Dimension & Physical Characteristics

4.1 Outline Dimension

200mm(L) x 155mm(W) x 38mm(H)

4.2 Physical Characteristics


17/26

Drawn:

NO

4.3 Exploded View


18/26

5 RegulatoryStandards

5.1 Safety

UL FDA

5.2 EMI

CE FCC

5.3 Ergonomics

Dolby

LVD


19/26

6Service Tools and Equipment

6.1Service Tools and Equipment Table

Application Name

DVD Testing DiscGeneral

General Tools screwdriver etc.

CD Testing DiscConfirm

VCD Testing Disc

Oscillograph

Probes

AV Cables

Adjust

TV Monitor

Searing-iron

Antistatic wrist strapGrounding for electrostaticbreakdown

Conductive material steel sheet

6.2 Storing and Handling Test Discs

It is important for a DVD testing disc keeping its surface precise. Please

care for storing and using it.

1. Do not place the disc on worktable directly after using.2. Do not store discs in places subject to direct sunlight or near heat sources.


20/26

3. Do not place the disc on a glass surface. It may damage the disc. If this happened,please use a new testing disc adjust DVD player precision.

6.3 Notes

PLEASE READ ALL NOTES GIVEN IN THIS MANUAL.

Locate Place the unit on a firm, flat surface. Do not place in a high temperature (upwards of 40 ) or high wet (upwards of 80 percent) area.

Do not place in an area with a lot of dust. Keep away from direct sunlight &domestic heating equipment. Do not fall any objects into the unit. Care should be taken so that liquids are not spilled into the unit openings.

Such situations could result in fire or electrical shock.

Keep the DVD video player away from any magnetic articles such as speaker etc.

Superposition Please place the DVD player horizontally. Do not place a heavy object

(amplifier, receiver) on it. The object may fall, causing serious personal injury


21/26

or death.

This unit should be situated away from heat source, such as amplifiers, radiators,stoves or any other units producing heat.

CondensationLens could be moistening in these cases.

Turn on heater shortly, In a very wet room, Move the player from a cold environment to a heat environment quickly.

Being moisture inside the play could operate normally. Please turn on power and

wait about an hour for drying the moisture.


22/26

7Spare Parts

7.1 Key Parts ListLoca t ion Par t NO Par t Name Descr ip t ion Maker Rem ark

GKB2.855.8105MX MEPG Board Hiteker W/O DivX

GKB2.855.8138MX

Main BoardMEPG Board(With DivX) Hiteker With DivX

U17 MT1389QE_D MTK1389D MTK W/O DivX

U11 ICMT1389DE-CMPEG IC

MTK1389C MTK With DivX

U11 AT49LV4096AT-70TC 4M Memory ATMEL W/O DivX

U14 ICMX26LV800BTC-70

FLASH Memory

IC 8M Memory FUJITSU With DivX

U7 IC42S16100-7T SDRAM IC ISSI W/O DivX

U13 IS42S16400-7TSDRAM IC

SDRAM IC ISSI With DivX

U38 ICBA5954FP DRIVE IC ROHM W/O DivX

U12 ICBA5954FP

MOTOR DRIVE

IC DRIVE IC ROHM With DivX

U12 IC24C02 EEPROM IC ATMEL W/O DivX

U15 IC24C02EEPROM IC

EEPROM IC ATMEL With DivX

UM1/2 MP1580 DC TO DC MPS W/O DivX

U1/2 MP1580Power Trans IC

DC TO DC MPS With DivX

U19 TPA6011 AUDIO Amplifier TI W/O DivX

U20 TPA6011AUDIO Trans IC

AUDIO Amplifier TI With DivX

GKB4.021.8027MX Key PCB Function Key Part Hiteker For All

GKB2.930.8026MX High Voltage PCB High Voltage PCB TOP-STAR For All

GKB2.855.8042MX Drive PCB TFT LCD Driver Hiteker For All

U201 HX8806 TCON IC TCON IC HIMAX For All

U1 IR3Y29B VIDEO Decode IC VIDEO Decode IC SHARP For All

DM-520A Loader DVD Player Foryou For All

HOP-1200W Pick up Pick up HITACH For All

CCM03-030R1-49 Spindle Motor Spindle Motor Moretech For All

WFF-030PB-08315 Sled Motor Sled Motor WeiZhen For All

PW070XU3 TFT Screen TFT screen PVI For All

GKB4.819.8045MX Rechargeable Battery Ni-MH2400mAh Rebenergy For AllGKB2.930.8015 AC/DC Adapter DC 12V 2.7A SiDa For All

GKB2 018 8072WX Remote Control Remote Control FeiDa For All


23/26

Antes de requerir servicio para el reproductor de DVD porttil, verifique

la siguiente tabla para una posible causa del problema. Algunas veri-

ficaciones simples o ajuste menor,por su parte pueden ser eliminadas

y restablecer el funcionamiento del equipo.

SINTOMA (COMUN)

No hay potencia.

REMEDIO

*Inserte bien el enchufe dentro de la toma

de alimentacin.

*Verifique si el botn ON/OFF a al derecha del

reproductor esta en posicin ON.

*Verifique si en la toma no est conectadootro dispositivo para probar.

El reproductor no reproduce

Cuando el botn PLAYes presionado.

*Se ha fromado condensacin: espere alrededor

De 1 a 2 horas para permitir que se evapore.

*Este reproductor no puede reproducir discos

que no sean DVD y CD de audio.

*Verifique si el disco tiene defectos probando

otro disco.

*Verifique el cdigo de regin (localidad)

El reproductor iniciareproduccin pero sedetiene de inmediato

*El disco puede estar sucio y requiere limpieza.

*Asegrese que el disco est insertado con la

etiqueta haca arriba.

No hay imagen*Asegrese de que el equipo est apropiadamenteconectado.

*Asegrese de que la configuracin de entradadel televisor es "Video".

*Verifique si el equipo externo est encendido

*Seleccione el mismo canal y fuente tanto en el

televisor como en el reproductor.

*Verifique si la pantalla de LCD esta encendida.

8. Anexo

-20-


24/26

Imagen distorsionada *Verifique si el disco tiene huellas digitales y limpiarlocon una tela suave, limpiando desde el centro hacia el borde

*Algunas veces una pequea distorsin de imagenpuede aparecer. Este no es una falla.

No hay color. *El formato de disco no coincide con el usado

por el televisor (PAL/NTSC).

No se puede avanzar

rpido (o retroceder

rpido)

*Algunos discos puede tener secciones que

prohibe el avance rpido (o reversa rpido)

No hay imagen 4:3 (16:9) *Seleccione la correcta configuracin "TV DISPLAY"

que coincide con el televisor usado.

La imagen est

distorsionada duranteavance rpido o reverso

*La imagen estr un tanto distorsionada, esto es

normal.

Sonido distorsionado *Asegrese que la configuracin de entrada para

el televisor y el sistema estreo es apropiada.

*Durante imagen congelada (pausa) no se escucha.

Sonido distorsionado *Asegrese de quela configuracin de entrada

para el televisor y sistema de estreo apropiada.

*Si utiliza un amplificador HiFi intente con otra

fuente de sonido.*Verifique si el ajuste de la salida de audio

asegrese que se tenga la salida de audi anloga.

*Verifique el ajuste del volmen

rpido.

-21-


25/26

No se puede realizar

operaciones con elcontrol remoto

*Verifique si las bateras estn instaladas con

las polaridades correctas (+ y -).

*Las bateras estn mermadas, remplcelas

con unas nuevas.

* Apunte el control remoto al sensor de seal

del remoto y opere.

*Opere el control remoto a una distancia no ms

de 6 metros del sensor de seal del control remoto.

*Quite los obstculos entre el control remoto y el

sensor de seal del control remoto.

Ninguna operacinpor tecla (por el

reproductor DVD y/o

el control remoto) esefectiva.

*Apague la unidad y luego encindalo nuevamente

Alternativamente, apague la unidad, desconecte el cable

y reconctelo luego. (el reproductor podra no estaroperando apropiadamente debido a un relmpago.

electricidad esttica o algn otro factor externo.)

El lenguaje de audioy/o subttulo no es el

lenguajeseleccionado en la

configuracin inicial

*Si el lenguaje de audio y/o subttulo no existe en el

disco, el lenguaje seleccionadoen la configuracin

inicial no ser visto/esuchado

No hay subttulos *Subttulos aparecen slo con discos que lso

contienen.

*Subttulos estn escondidos fuera de la pantalla del

televisor. Presione SUBTITLE para mostrar los subttulos

El botn PLAY no

Comienza la reproduccinaunque el ttulo hay sido seleccionada.

* Este puede ser el resultado de la funcin de proteccin

paternal que ha sido configurado. Confirme laconfiguracin "PARENTAL"

-22-


26/26

No se puede

Seleccionar lenguajeDe audio o subtituloAlterno.

* Si no esta disponible mas de un lenguaje, un idioma alterno no pued

ser seleccionado.

No se puedecambiar ngulo.

* Esta funcin depende de la disponibilidad del software an cuando disco tiene grabado un nmero de ngulos, estos ngulos podran estgrabados en escenas especficas solamente.

El cono ()aparece en pantalla

* La funcin o accin no puede ser completada en este momentopor que:

1. El software del disco lo restringe.2. El software del disco no soporta esta funcin por ejemplo (ngulos)3. La funcin no esta disponible en este momento.4. Ud ha adquirido un nmero de ttulo o captulo que esta fuera delrango.

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