Daewoo DVG - 5300N, DVG - 8400N service manual Power Schematic Circuit Diagram, 12T

Page 52

POWER SCHEMATIC CIRCUIT DIAGRAM

D

C

B

A

1	2	3	4	5	6

C6

!

!

1000P250V

!

!

R1

NTC 100-11

T1 BYBYQDVD868

D7 HER 302

L2

9

CON 1

L

F1

T2AL 250V

56T

10uH

1

T1

3

1N4007

D4 1N4007

17

C11

C17

D

1

D1

1

L

C5

R22

C26

470U/25V

L7 470U/25V

2

2

C1

3

68K 1w

0.01u1KV

3

10uH

C33

CON2

4

4

0.22UF 275V

C8

12T

4

D2

D3

1

S12V

2

220u/25V

GND

N

1N4007

1N4007

47UF 400V

2

D6

SR3 60

GND

1

2

16

L3

3

S5V

C3

D16

4

C2

10uH

C13

6T

C10

CNS-4P

222 400V

HER 107

222 400V

6

2200u/10V

470u/10V

!

R17

L4

18,15

240K

C4

10uH

C9

R29

222PF 400V

Q5

5T

470U/10V

LD1117

R23

150

!

R18

3

14

R32

2.2K(O PEN )

240K

14T

47(0)

CON4

R14

R15

D15

D8

L1

1

-12V

1.5M

1.5M

IN4 148

13

C12

10

uH

2

C15

+12V

UF4004

3

R12

220U/25V

GND

26T

220U/25V

C18

4

A5V

C

U2

C25

C24

10

5

1

C16

470U/10V

GND

L6565

0.1u

D9

UF4004

6

D5V

1

8

47UF 25V

12

100

U/

50V

7

INV

VCC

3.6V

2

7

8

COMP

GD

S5V

D14

R19 12K

3

6

9

VFF

GND

R10

GND

4

5

15V

C23

CS

ZCD

10

D10

UF4004

D19

CNS-9P

47K

C14

0.22u

R11

5T

5V1

2

100UF/10V

82

11

Q2

R20

1

3

X'

MR

F

10K

R16

10K

R21

R13

R27

CON5

2.4K

1.5 1/2W

220

5

F-

2

R26

F+

7

GND

4.7K1%

8

-24V

B

RNS-4P

U6

PC817

C29

R24

R28

0.22U

100K

2.2

K(O PEN)

U5

LM431

R25

4.7K 1%

C30

0.22U(O PEN )

Input Frequency: 47HZ--63HZ

Output Requirements :

UC12V

3

+5V

25

AC Input: 100---240Vac Pt=30W

Output Vol.

Max. Load(mA)

9V

12

-24V

3

20---1200

A5V

140

F-

140ac

S5V

S12V

47---1500

D5V

240

F+

140ac

COMPANY

GVG

文件名称

GV-3802

A

3.4V

400---1000

文件编号

版本号

STB

5

SHEET: 1

SHEET 1 OF 1

DATE

DESIGN

DRAWN

CHECK BY

APPROVED BY

1

2

3

4

5

6

3-5

Image 52

Contents DVG 5300N DVG 8400N Summarization Overhaul FlowchartReplace Parts IC Material Important Safety Precautions Important for Laser ProductsCleaning AccessoriesPower Sources Read InstructionsPOWER-CORD Protection Grounding or PolarizationLightning Disc TrayDamage Requiring Service Replacement PartsSafety Check Wall or Ceiling MountingFeatures Principles for Writing About ManualPlayable Discs Terms for Discs Scene PBC Playback ControlEnjoy music and images motion PicturesPlacement CleaningBefore Operation SecurityCleaning Disc Check AccessoriesUSE Remote Control Handling DiscFront Panel Preparations Before OperationPress OPEN/CLOSE button to open it Creates Power between wall outlet and the unit Rear PanelVFD PBCALL Case you want to repeat and play a chapter or trackNames and Layout of Remote Controls ButtonConnected to a TV and AN Ordinary Amplifier ConnectionsTurn off all equipment before operation Remote control to turn the unit on Basic OperationsPlay Discs ButtonMode System SettingDisplay Fast Play Slow PlaySTEP/ Pause PauseSelect Audio Language Select ChannelsSelecting 3D Audio CONCERT, Living ROOM, HallTo Skip Scenes in a Disc Playing a Desired SceneDirectly Moving to a Desired Title DVD Playing a Disc Containing MP3 Files Repeat PlaySearching DVD with a TITLE/CHAPTER Number or a Time Repeating a Defined Period from a to BPress A-B three times to remove A-B repeat Searching CD and Something Disc with a Time or Track Time Select a Subtitle LanguageIf a DVD disc includes subtitle Remove the subtitlePlay Discs in Verious Ways Select AngleZoom Play Book MarkProgram Play DVD Program Play CDDigest Play DVD Playing disc, the screen showsPush direction button to select Digest typePlay MP3 or PIC-CD Disc File List appear one by oneAt this time you can operate ListRepeat one mode repeat the current item Shuffle mode play items by randomScreen will show Zoom 100% when you push Zoom button under Modes list as the followingFunction Setting Menu SettingFunction Setting General Setup Setup MenuBasic Navigation SPDIF/RAW Spdif OFFSPDIF/PCM Dolby Digital Setup Preference SetupLT/RT StereoEnter a password according to the screen Disc MenuTON Control OthersYou may change the pitch to adapt to your voice Push Troubleshooting Technical Specifications Replace Parts Replace Chassis TOP CoverFront Panel Back PanelReplace PCB Board Power Supply PC BoardMain PC Board VFD Power Switch PC Board MIC PC BoardComponent PC Board Replace DVD Loader Overhaul Flowchart Decoding Block Diagram Block Diagram MpegControl Schematic Circuit Diagram VFD-CS STBPower Schematic Circuit Diagram 12TMT1369AE Index & Power MT1369E LQFP208 DVD MP Board for Hitachi HOP1120/1200MT1336E Servo MT1369AE Mpeg Demo Board To reduceMemory Schematic Circuit Diagram 8M FlashAudio Video DAC Circuit Diagram For YUV For ScartAV Filter Schematic Circuit Diagram Agnd Vgnd Micin Rmain Lmain Rrear Lrear LFE CentKaraoke Schematic Circuit Diagram IC Material MT1369E IC Material DecalPIN Function Description FOOUWR# Vcocin Pin Symbol Type Description 140 CSO CS4340AUDIO D/A IC Material AV 3168 Video IC Material Pin Name Pin # Type Description SCL Flash 29F800 IC Material Decal PIN Function DescriptionControl Panel IC Material Decal PIN Function Description16M Sdram IC Material PIN PIN Name Description