Daewoo DVG - 8400N, DVG - 5300N service manual Control Schematic Circuit Diagram, Vfd-Cs Stb

Page 51

CONTROL SCHEMATIC CIRCUIT DIAGRAM

1

2

3

4

5

6

D

~3.6V

+5V

X1

+5V

U1

455E

1

F1A

2

F1B

R1

C2

C3

4

4.7K

47U/16V

G1

REMOTE

104

C5

C4

5

SENSOR

150

6

G2

44 43 42 41 40 39 38 37 36 35 34

G3

3

7

IR

U2

G4

2

8

VCC

G5

1

9

GND

OSC Vss

LED1 LED2 LED3 LED4 Vdd G1 G2 G3 G4

NC

10

NC

+5V

R7

1

G5

33

11

2

SW1

32

12

NC

SW2

G6

NC

0E

3

31

13

SW3

S16

NC

MPEG

4

30

14

C1

SW4

S15

G6

1

5

29

15

C

+5V

Dout

S14

P16

C

2

104

6

28

16

IR

3

7

Din

UPD16312

S13

27

17

P15

GND

Vss

VEE

P14

4

8

26

18

VFD-CLK

CLK

S12

P13

5

9

25

19

VFD-CS

STB

S11

P12

6

10

24

20

VFD-DATA

K1

S10

P11

11

23

21

K2

S9

P10

22

K3 K4 Vdd S1 S2 S3 S4 S5 S6 S7 S8

P9

R6

-24V

23

24

P8

4.7K

P7

+5V

25

12 13 14 15 16 17 18 19 20 21 22

P6

26

P5

27

P4

28

P3

D1

29

P2

POWER-SUPPLY

30

P1

-24V

4

蠬醟擭彜擭欼

32

3

F2A

GND

2

D2

33

F+

F2B

1

F-

K7

K1

K2

VFD

蠬醟擭彜擭欼

KEY

B

~3.6V

K3

K4

KEY

+5V

R4

LED1

220E

R2

K5

K6

R5

10K

KEY

220E

R3

LED2

10K

A

Title

Size

Number

Revision

B

Date:

18-Feb-2003

Sheet

of

File:

D:\ENG\Bhdpa868.ddb

Drawn By:

1

2

3

4

5

6

3-4

Image 51

Contents DVG 5300N DVG 8400N Overhaul Flowchart SummarizationReplace Parts IC Material Important for Laser Products Important Safety PrecautionsRead Instructions CleaningAccessories Power SourcesDisc Tray POWER-CORD ProtectionGrounding or Polarization LightningWall or Ceiling Mounting Damage Requiring ServiceReplacement Parts Safety CheckFeatures About Manual Principles for WritingPlayable Discs Terms for Discs Pictures ScenePBC Playback Control Enjoy music and images motionSecurity PlacementCleaning Before OperationHandling Disc Cleaning DiscCheck Accessories USE Remote ControlPreparations Before Operation Front PanelPress OPEN/CLOSE button to open it Rear Panel Creates Power between wall outlet and the unitCase you want to repeat and play a chapter or track VFDPBC ALLButton Names and Layout of Remote ControlsConnections Connected to a TV and AN Ordinary AmplifierTurn off all equipment before operation Button Remote control to turn the unit onBasic Operations Play DiscsSystem Setting ModeDisplay Pause Fast PlaySlow Play STEP/ PauseCONCERT, Living ROOM, Hall Select Audio LanguageSelect Channels Selecting 3D AudioPlaying a Desired Scene To Skip Scenes in a DiscDirectly Moving to a Desired Title DVD Repeat Play Playing a Disc Containing MP3 FilesRepeating a Defined Period from a to B Searching DVD with a TITLE/CHAPTER Number or a TimePress A-B three times to remove A-B repeat Remove the subtitle Searching CD and Something Disc with a Time or Track TimeSelect a Subtitle Language If a DVD disc includes subtitleBook Mark Play Discs in Verious WaysSelect Angle Zoom PlayProgram Play CD Program Play DVDDigest type Digest Play DVDPlaying disc, the screen shows Push direction button to selectList Play MP3 or PIC-CD DiscFile List appear one by one At this time you can operateModes list as the following Repeat one mode repeat the current itemShuffle mode play items by random Screen will show Zoom 100% when you push Zoom button underMenu Setting Function SettingFunction Setting Setup Menu General SetupBasic Navigation Spdif OFF SPDIF/RAWSPDIF/PCM Stereo Dolby Digital SetupPreference Setup LT/RTDisc Menu Enter a password according to the screenOthers TON ControlYou may change the pitch to adapt to your voice Push Troubleshooting Technical Specifications Replace Parts TOP Cover Replace ChassisBack Panel Front PanelPower Supply PC Board Replace PCB BoardMain PC Board MIC PC Board VFD Power Switch PC BoardComponent PC Board Replace DVD Loader Overhaul Flowchart Decoding Block Diagram Mpeg Block DiagramVFD-CS STB Control Schematic Circuit Diagram12T Power Schematic Circuit DiagramMT1369E LQFP208 DVD MP Board for Hitachi HOP1120/1200 MT1369AE Index & PowerTo reduce MT1336E Servo MT1369AE Mpeg Demo Board8M Flash Memory Schematic Circuit DiagramFor YUV For Scart Audio Video DAC Circuit DiagramAgnd Vgnd Micin Rmain Lmain Rrear Lrear LFE Cent AV Filter Schematic Circuit DiagramKaraoke Schematic Circuit Diagram IC Material Decal MT1369E IC MaterialFOO PIN Function DescriptionUWR# Vcocin Pin Symbol Type Description 140 CSO CS4340AUDIO D/A IC Material AV 3168 Video IC Material Pin Name Pin # Type Description SCL Decal PIN Function Description Flash 29F800 IC MaterialDecal PIN Function Description Control Panel IC Material16M Sdram IC Material PIN PIN Name Description