Daewoo DW-Q73D2N-LS User manual

DVD Recorder
FEB, 2006
DW-Q73D2N-LS
DVR06 / DVR07 / DVR08
DG-R520 / DG-R521
DWQ73DN001

1
1
SPECIFICATIONS..............................................................................................................................................3
LOCK DIAGRAM.............................................................................................................................................9
SCHEMATIC DIAGRAM ..................................................................................................................................18
WAVEFORMS ..................................................................................................................................................34
VOLTAGE CHART ...........................................................................................................................................40
DISASSEM LY................................................................................................................................................41
TROU LE SHOOTING....................................................................................................................................43
PC CIRCUIT OARD ....................................................................................................................................54
ELECTRICAL PARTSLIST ..............................................................................................................................62
CONTENTS

2
DW-Q73D2N-LS/DVR06/DVR08/DG-R520/DG-R521
DVR07

3
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
NORTH AMERI A
BS
MTK/SONY TRAVERSE
Broadcast System NTSC O (TV System) PAL X
PAL-M/NTSC X PAL-N/NTSC X
Regional Code Region Code 1 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 X 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 V R/DVD Unified UI
Graphic User interface(Speaker Setup) X Language E/S/F Initial Language English
MAIN SOLUTION
DVD-RE ORDER SPE IFI ATION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER) DVR06

4
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
NORTH AMERI A
BS
MTK/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 Seperatet Remote controller key and Menu control
AU IO Audio AC 96 kHz / 24 bit
2CH ownmixed Audio Out O Karaoke X 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) DVR06

5
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
NORTH AMERI A
BS
MTK/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 V D 2.0 Only x2 Audio( igest) X JPEG Play w/ MP3 Play X 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 D-DA(Track)/DVD
All O D-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) DVR06

6
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
NORTH AMERI A
BS
MTK/SONY TRAVERSE
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER) DVR06
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) O Auto Setup Tuner No Signal O Warning message Back-up 3 sec Child Lock O Auto immer O Power Off Mode
OTHER SPE IFI ATION

7
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
NORTH AMERI A
BS
MTK/SONY TRAVERSE
Front panel Tool no
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 DVD&V R
Analog Audio Input O1EA
X
igital Audio Out Optical
Coaxial O
O
igital Audio Input Optical X
Coaxial X
Video out Composite ODVD&V R
S-Video ODVD&V R Component RCA type(Y/Pb/Pr) ODVD&V R Component Pair Analog Audio Out XDVD&V R
olby igital 5.1 ch Out
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER) DVR06

8
DVD Recorder Specification Sheet(Preliminary)
NORTH AMERI A
BS
MTK/SONY TRAVERSE
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER) DVR06
igital Video Out VI X
H MI X IEEE1394 X
Video Input Composite O
Component RCA type(Y/Pb/Pr) O
Scart 1 (Composite/RGB Switchable) X Scart 2 (By-pass) X RF CH Switch X RF In O RF Out O
Accessory RCU Tool VR-FA2
Type normal Shuttle/Illumination X
Bundle isc( V +RW) O 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 English Box Color Power Narrow A 120V,60Hz
Wide SMPS X
Power Off Consumption 1.5W Power Consumption 21W imension Set (WXHX ) 420x43x308
Box (WXHX )
Weight Net Aprox. 3.27kg
Gross Aprox. 4.17kg
SPECIFICATIONS

9
BLOCK DIAGRAM
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MICOM
IC601
TUNER
MTS
A-SW
IC103
NJM4052BM
BUFFER
RF101
IC
LA72702
IC
IC101
Q210
IC102
V-SW IC
(NJM4051BM)
C/S
S-CLOCK
S-IN
S-OUT
IIC_CLK IIC_DATA
IIC_CLK IIC_DATA
IIC_DATA
NORMAL_AUDIO
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)

10
BLOCK DIAGRAM
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MPEG2
CS4344
ADR/CTL
AUDIO DAC
DATA
RESET
DDRAM(256M BIT)
DV 1394 INPUT
CVBS IN FROM ANALOG BOARD
FLASH 16M BIT
CODEC
ADR/CTL
MT8105
TSB41AB1
DATA
OPTION
AUDIO ADC
CS5340
AUDIO R IN FORM ANALOG BOARD
REMOCON
RECEIVER
ARSDAT
ARCLK
ARLRCK
ARBCK
ASDAT0
ABCK
ALRCK
ACLK
AUDIO R OUT TO ANALOG BOARD
AUDIO L OUT TO ANALOG BOARD
AUDIO L IN FORM ANALOG BOARD CVBS OUT TO ANALOG BOARD
COMPONENT OUT TO ANALOG BOARD
S-VIDEO OUT TO ANALOG BOARD
SPDIF OUT TO ANALOG BOARD
MT1818
IDE INTERFACE
SDRAM
ADR/CTL
DATA
ADR/CTL DATA
FLASH 8M BIT
MT1816
16M BIT
WID
SCLK
SDATA
PICK-UP
HEAD
PUH
Sled
Spindle
Tray
LVDS & OPU
DVD_PART_BLOCK_DIAGRAM

11
BLOCK DIAGRAM

12
BLOCK DIAGRAM

13
BLOCK DIAGRAM
P201
P201
IC201
A-SW(NJM4052BM)
IC101

14
BLOCK DIAGRAM

15
BLOCK DIAGRAM

16
BLOCK DIAGRAM

17
BLOCK DIAGRAM

18
SCHEMATIC DIAGRAM

19
SCHEMATIC DIAGRAM