Daewoo DW-K3AD2N-DS Bedienungsanleitung

Nov. 2006

Service Manual

DVD Recorder

MODEL : DW-K3AD2N-DS

DW-K3BD2N-DS

DW-R631/DW-R632

✔ Caution :

In this Manual, some parts can be changed for improving, their

performance without notice in the parts list. So, if you need the latest

parts information, please refer to PPL(Parts Price List) in Service

Information Center (http://svc.dwe.co.kr).

EXTERNAL VIEWS

EXTERNAL VIEWS............................................................................................................................................2

SPECI ICATIONS..............................................................................................................................................3

BLOCK DIAGRAM.............................................................................................................................................9

SCHEMATIC DIAGRAM ..................................................................................................................................18

WAVE ORMS ..................................................................................................................................................33

VOLTAGE CHART ...........................................................................................................................................38

DISASSEMBLY................................................................................................................................................39

TROUBLE SHOOTING....................................................................................................................................43

PCB CIRCUIT BOARD ....................................................................................................................................56

ELECTRICAL PARTSLIST ..............................................................................................................................64

CONTENTS

DW-K3AD2N-DS/DW-R631

DW-K3BD2N-DS/DW-R632

SPECI ICATIONS

DVD Recorder Specification Sheet(Preliminary)

CHILE

MT /SONY TRAVERSE

Broadcast System NTSC O

(TV System) PAL X

PAL-M/NTSC X

PAL-N/NTSC X

Regional Code Region Code 4

Playable isc V (PAL) O

Format V (NTSC) O

AU IO-C (C - A) O

C -R/-RW O

MP3 ecoding O

MP3 I 3 Tag X

V +R/+RW O

V -R/-RW(Video Mode) O

V -RAM X

VI EO-C (2.0) O

SVC O

WMA X

WMV X

JPEG O

Kodak Picture C

ivX X

V -Audio X

SAC X

H C X

Recordable isc V R/ RW O

V -RAM X

C -R/-RW X

GUI Graphic User interface O VCR/DVD Unified UI

Graphic User interface(Speaker Setup) X

Language E/S/F

Initial Language English

MAIN SOLUTION

DVD-RECORDER SPECIFICATION

Remarks

REGION(SALES AREA)

BUYER

MODEL(BUYER) DW-R631

DVD Recorder Specification Sheet(Preliminary)

CHILE

MT /SONY TRAVERSE

Record Mode VR Mode ( +RW ) HQ(60 min) O 4.7Giga DVD +R/RW dksc

( -RW, ±R After finalize ) SP(120 min) O

EP(240 min) O

SEP(480 min) O

Video Mode HQ(60 min) O

SP(120 min) O

EP(240 min) O

SEP(480 min) O

VI EO Video AC 8bit

Progressive scan O

AU IO Audio AC 96 kHz / 24 bit

2CH ownmixed Audio Out O

Karaoke

Virtual surround sound O

dts Support( TS pass through) O

dts ecoding X

olby igital ecoder Built in O

File Management Menu isplay Thumbnail(Title) O

& Editing Thumbnail Change O Not supported to DVD+R after finalization

Title (append, divide, erase) Append X

ivide O

Erase O Not supported to DVD+R

Auto Chapter Making(OFF, 5min, 10min, 15min) O Not supported to DVD+R after finalization

Manual Chapter Making / elete chapter mark O Not supported to DVD+R after finalization

Chapter hide / unhide O Not supported to DVD+R after finalization

Editing Title Name O Not supported to DVD+R after finalization

Playlist/Playlist Name O Not supported to DVD+R after finalization

Protecting isc(On/Off) ONot supported to V +R

MAIN SOLUTION

Remarks

REGION(SALES AREA)

BUYER

MODEL(BUYER) DW-R631

SPECI ICATIONS

DVD Recorder Specification Sheet(Preliminary)

CHILE

MT /SONY TRAVERSE

Convenience Zoom O

Marker X

Marker search X

Closed Caption X

Resume O

Initial Logo O

Screen Saver X

Parental Lock O

Subtitle Still O

Auto Play O

Program Play (Favorite Program) X

Random Play O

PBC On/Off X VCD 2.0 Only

x2 Audio( igest) X

JPEG Play w/ MP3 Play

x2 Soft scan X

Scan(Fwd/Rev) OX2,X4,X8,X16,X32

Slow(Fwd) OX1/2,X1/4,X1/8,X1/16

Slow(Rev) OX1/2,X1/4,X1/8,X1/16

Time Shift(Play & Rec) X

EPG X

V Camcorder Control O

Repeat Play Mode Chapter / Title / Track O CD-DA(Track)/DVD

All O CD-DA

A-B O

Initialize V ROabout 30 sec

V ±RW Oabout 30 sec

Finalize V ±R,-RW OBy menu

V +RW Xcompatible without finalization

MAIN SOLUTION

Remarks

REGION(SALES AREA)

BUYER

MODEL(BUYER) DW-R631

DVD Recorder Specification Sheet(Preliminary)

CHILE

MT /SONY TRAVERSE

MAIN SOLUTION

Remarks

REGION(SALES AREA)

BUYER

MODEL(BUYER) DW-R631

Timer Record 8PGM/1M

OTR(One toutch Timer Record) O 30min (Max 8Hr)

Function OS On/Off O

CM Skip(30sec Skip) X

VCR Plus+(North America) X

ACSS(Auto Clock Setting System) X Auto Setup

Tuner No Signal O Warning message

Back-up 3 sec

Child Lock X

Auto immer O Power Off Mode

OTHER SPECIFICATION

SPECI ICATIONS

DVD Recorder Specification Sheet(Preliminary)

CHILE

MT /SONY TRAVERSE

Front panel

isplay LED

Power On/Off O

Open/Close O

Play/Pause O

Stop O

PREV O

NEXT O

REC O

Channel Up O

Channel own O

Front AV input O

S-Video input X

PCMCIA X

Multi Memory Card Slot X

USB X

V Terminal(Input,1394) O

Rear Panel Analog Audio Out & Component Pair Analog Audio Out O

Analog Audio Input O 1EA

igital Audio Out Optical X

Coaxial O

igital Audio Input Optical X

Coaxial X

Video out Composite O

S-Video O

Component RCA type(Y/Pb/Pr) O

olby igital 5.1 ch Out

MAIN SOLUTION

Remarks

REGION(SALES AREA)

BUYER

MODEL(BUYER) DW-R631

DVD Recorder Specification Sheet(Preliminary)

CHILE

MT /SONY TRAVERSE

MAIN SOLUTION

Remarks

REGION(SALES AREA)

BUYER

MODEL(BUYER) DW-R631

igital Video Out VI X

H MI X

IEEE1394 X

Video Input Composite O

Component RCA type(Y/Pb/Pr)

Scart 1 (Composite/RGB Switchable) X

Scart 2 (By-pass) X

RF CH Switch

RF In O

RF Out O

Accessory RCU Tool VR-FA2

Type normal

Shuttle/Illumination X

Bundle isc( V +RW) X

A/V RCA Cable O

Coaxial Cable X

Optical Cable X

S-Video Cable X

RF Cable O

Battery(Size "AAA") O

Owners Manual Language Spanish

Box Color

Power Narrow AC100~240V,50/60Hz

Wide SMPS X

Power Off Consumption 1.5W

Power Consumption 20W

imension Set (WXHX ) 420 x 50 x 322

Box (WXHX )

Weight Net Aprox. 3kg

Aprox. 3.9kg

Gross

3 OR 4CH

SPECI ICATIONS

BLOCK DIAGRAM

C C

B B

A A

MICOM

IC601

TUNER

MTS

A-SW

IC103

NJM4052BM

BUFFER

RF101

LA72702

IC101

Q210

IC102

V-SW IC

(NJM4051BM)

C/S

S-CLOCK

S-IN

S-OUT

IIC_CLK IIC_DATA

IIC_DATA

NORMAL_AUDIO

A-R A-L

RF_VIDEO

LINE1_VIDEO(FROM_JACK_701)

FOR_REC_VIDEO(FORM_DVD_PART)

LINE2_VIDEO(FROM_JACK_101)

LINE1_AUDIO(FROM_JACK_701)

FOR_REC_AUDIO(FORM_DVD_PART)

LINE2_AUDIO(FROM_JACK_101)

SIF

AUDIO_IN

CVBS

COMPONENT

S_VIDEO

PSCAN_DATA

FOR_REC_VIDEO

COMPOSIT

COMPONENT

S_VIDEO

JK101 JK201 JK203

TUNER

CVBS

IC201

OP_AMP_IC

AUDIO_OUT

FOR_REC_AUDIO

JK101

JK201

TUNER

AUDIO

SPDIF

JK201

JK202

IIC_CLK

AFT TV/VCR

TO_TUNER

4FSC(14.32MHz)

DVD_PART

BLOCK_DIAGRAM

MAIN_PART_BLOCK_DIAGRAM

FSC(3.58MHz)

BLOCK DIAGRAM

MT8105

MPEG2 CODEC

TSB41AB1

CS5340

Audio ADC

REMOCON

RECIEVER

DDRAM(256M Bit) FLASH 16M Bit

CS4344

Audio DAC

MT1888E

DSP + RF 2 M words

SDRAM

Actuator &

Sled motor &

driver

Pick - up head connector

Sled & spindle &

Tray connector

Spindle & tray

Motor driver

IDE interface

ADC data

DV 1394 INPUT

AUDIO R IN from analog board

AUDIO L IN from analog board

CVBS IN from analog board

ADC data AUDIO R OUT to analog board

AUDIO L OUT to analog board

SPDIF OUT to analog board

CVBS OUT to analog board

COMPONENT OUT to analog board

S - VODEO OUT to analog board

Mpeg part BLOCK diagram

BLOCK DIAGRAM

P201

IC201

A-SW(NJM4052BM)

IC101

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