Daewoo DW-Q73D2D Service Manual
DWQ73D2001
< DVD Recoder>
DW-Q73D2D-HA
DRX-2105/DRX-1105/DR-2100P
DR-2101/DRX-2102E/DRX-2105S
DRX-2105SW/DRX-2105E/DRX-2105A
DRX-1105K/DRX-1205K/DRX-1105D/DRX-1101A
DEC, 2005
1
SPECIFICATIONS..............................................................................................................................................2
BLOCK DIAGRAM.............................................................................................................................................8
SCHEMATIC DIAGRAM..................................................................................................................................17
WAVEFORMS..................................................................................................................................................34
DISASSEMBLY................................................................................................................................................40
TROUBLE SHOOTING....................................................................................................................................41
PCB CIRCUIT BOARD....................................................................................................................................52
ELECTRICAL PARTSLIST..............................................................................................................................59
CONTENTS
2
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
EUROPE
MTK/SONY TRAVERSE
Broadcast System NTSC
(TV System) PAL
X
PAL-M/NTSC
X
PAL-N/NTSC
X
Regional Code Region Code
2
Playable Disc DVD (PAL)
O
O
Format DVD (NTSC)
O
AUDIO-CD(CD-DA)
O
CD-R/-RW
O
MP3 Decoding
O
MP3 ID3 Tag
X
DVD+R/+RW
O
DVD-R/-RW(Video Mode)
O
DVD-RAM
X
VIDEO-CD(2.0)
O
SVCDOWMAXWMVXJPEG
O
O
Kodak Picture CD
X
DivX
DVD-Audio
X
SACDXHDCD
X
Recordable Disc
DVD R/ RWODVD-RAM
X
CD-R/-RW
X
GUI Graphic User interface
O VCR/DVD Unified UI
Graphic User interface(Speaker Setup)
X
Language
15 Languages
Initial Language
English
E/F/S/POR/I/G/D/H/R/NOR/SW/DAN/FIN/SWE/CZE
MAIN SOLUTION
DVD-RECORDER SPECIFICATION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER)
DRX-2105
OPTION
3
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
Record Mode 4.7 Giga Disc HQ(60 min)
O
SP(120 min)
O
EP(240 min)
O
SEP(480 min)
O
VIDEO Video DAC
8bit
Progressive scan
O Seperatet Remote controller key and Menu control
AUDIO Audio DAC
96 kHz / 24 bit
2CH Downmixed Audio Out
O
KaraokeXVirtual surround sound
O
dts Support(DTS pass through)
O
dts Decoding
X
Dolby Digital Decoder Built in
O
File Management Menu Display Thumbnail(Title)
O
& Editing Thumbnail Change
O
Not supported to DVD+R, -R, and -RW after finalization
Title (append, divide, erase) Append
X
DivideOErase
O
Not supported to DVD+R, -R and -RW after finalization
Auto Chapter Making(OFF, 5min, 10min, 15min)
O
Not supported to DVD+R, -R, and -RW after finalization
Not supported to DVD+R, -RW after finalization
Manual Chapter Making / Delete chapter mark
O
Not supported to DVD+R, -R, and -RW after finalization
Chapter hide / unhide
O
Not supported to DVD+R, -R, and -RW after finalization
Editing Title Name
O
Not supported to DVD+R, -R, and -RW after finalization
Not supported to DVD+R, -R, and -RW after finalization
Playlist/Playlist Name
X
Protecting Disc(On/Off)
O
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER)
EUROPE
DAEWOO DESIGN
DRX-2105
4
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
Convenience Zoom
O
MarkerXMarker search
X
Closed Caption
X
ResumeOInitial Logo
O
Screen Saver
X
Parental Lock
O
Subtitle Still
O
Auto Play
O
Program Play (Favorite Program)
X
Random Play
O
O
PBC On/Off
VCD 2.0 Only
x2 Audio(Digest)
X
JPEG Play w/ MP3 Play
X
x2 Soft scan
X
Scan(Fwd/Rev)
O
X2,X4,X8,X16,X32
Slow(Fwd)
O
X1/2,X1/4,X1/8,X1/16
Slow(Rev)
O
X1/2,X1/4,X1/8,X1/16
Time Shift(Play & Rec)
X
EPGXDV Camcorder Control
O
Repeat Play Mode Chapter / Title / Track
O CD-DA(Track)/DVD
All
O CD-DA
A-B
O
Initialize
DVD
R
O
about 30 sec
DVD±RW
O
about 30 sec
Finalize DVD±R,-RW
O
By menu
DVD+RW
X
compatible without finalization
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER)
EUROPE
DAEWOO DESIGN
DRX-2105
5
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER)
Timer Record
8PGM/1Y
OTR(One toutch Timer Record)
O 30min (Max 8Hr)
Option
Function OSD On/Off
O
CM Skip(30sec Skip)
X
VCR Plus+
O
ACSS(Auto Clock Setting System)
O Auto Setup
Tuner No Signal
O Warning message
Back-up
under 5second
Child Lock
O
Auto Dimmer
O Power Off Mode
OTHER SPECIFICATION
EUROPE
DAEWOO DESIGN
DRX-2105
6
SPECIFICATIONS
DVD Recorder Specification Sheet(Preliminary)
EUROPE
DAEWOO DESIGN
Front panel Tool no
Display
LED
Power On/Off
O
Open/Close
O
Play/Pause
O
StopOPREVONEXT ORECOChannel Up
O
Channel Down
O
Front AV input
O
S-Video input
X
PCMCIA
X
Multi Memory Card Slot
X
USBXDV Terminal(Input,1394)
O
Rear Panel
Analog Audio Out
DVD&VCR
Option
Option
Analog Audio Input
X
Digital Audio Out Optical
X
X
X
Coaxial
O
Digital Audio Input Optical
X
Coaxial
X
X
Video out Composite
S-VideoOComponent RCA type(Y/Pb/Pr)
O
Component Pair Analog Audio Out
X
Dolby Digital 5.1 ch Out
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER)
DRX-2105
7
DVD Recorder Specification Sheet(Preliminary)
MAIN SOLUTION
Remarks
REGION(SALES AREA)
BUYER
MODEL(BUYER)
Digital Video Out DVI
X
HDMIXIEEE1394
X
Video Input Composite
Component RCA type(Y/Pb/Pr)
X
X
O
O
Scart 1 (Composite/RGB Switchable)
Scart 2 (By-pass)
RF CH Switch
X
X
RF InORF Out(Modulator Out)
Accessory RCU Tool
Type
normal
Shuttle/Illumination
X
Bundle Disc(DVD+RW)
O
A/V RCA Cable
X
Coaxial Cable
X
Scart Cable
O
Optical Cable
X
S-Video Cable
X
RF Cable
O
Battery(Size "AAA")
O
Owners Manual Language
English
Box Color
Power Narrow
AC100-240V,50/60Hz
Wide SMPS
X
Power Off Consumption
4W
Power Consumption
23W
Dimension Set (WXHXD)
420x43x308
Box (WXHXD)
Weight Net
Aprox. 3.27kg
Gross
Aprox. 4.17kg
EUROPE
DAEWOO DESIGN
DRX-2105
SPECIFICATIONS
8
BLOCK DIAGRAM
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MICOM
IC601
TUNER
NICAM IC(A2 IC)
A-SW
IC301
NJM4052BM
6dB Amp IC
RF301
MSP3417G
IC
IC204
IC201 LA73054
IC203
V-SW IC
(NJM4053BM)
C/S
S-CLOCK
S-IN
S-OUT
IIC_CLK IIC_DATA
IIC_CLK IIC_DATA
IIC_DATA
NORMAL_AUDIO
NORMAL_AUDIO
RF_VIDEO
TO IC101
LINE1_VIDEO(FROM_JACK_701)
LINE2_VIDEO(FROM_IC_101)
LINE1_AUDIO(FROM_JACK_701)
SIF
AUDIO_IN
CVBS
COMPONENT
S_VIDEO
PSCAN_DATA
COMPOSIT
A-LA-R
(TO IC101)
COMPONENT
S_VIDEO
JK101
LINE2-VIDEO
CANAL IC IC101
MM1443XJ
JK103
LINE2-AUDIO
A-R(FROM IC301)
A-L(FROM IC301)
(TO IC203)
JK102
JK103
JK201
IC202
OP_AMP_IC
AUDIO_OUT
SPDIF
JK101
JK104
IIC_CLK
AFT
TO_TUNER
4FSC(14.32MHz)
DVD_PART
BLOCK_DIAGRAM
MAIN_PART_BLOCK_DIAGRAM
FSC(3.58MHz)
AV1_VIDEO(FROM JK103)
AV2_VIDEO(FROM JK102)
RF_VIDEO(FROM RF301)
AV1_AUDIO(FROM JK103)
AV2_AUDIO(FROM JK102)
9
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
10
BLOCK DIAGRAM
11
BLOCK DIAGRAM
IC203
IC204
IC302
IC301
VIDEO_IN_SEL
LINE_AUDIO_CTL
68
70
61
60
NICAM
RF301
85
DIGITAL BOARD
CANAL
IC101
72
71
IIC_CLK_CANAL
IIC_DATA_CANAL
12
BLOCK DIAGRAM
AV1
EXIT1
LINE1
AV2
NICAM
EXIT2
EXIT3
LINE2
P201
P201
A-SW(NJM4052BM)
IC204
IC202
13
BLOCK DIAGRAM
MT8105DE
14
BLOCK DIAGRAM
15
BLOCK DIAGRAM
16
BLOCK DIAGRAM
17
SCHEMATIC DIAGRAM
18
SCHEMATIC DIAGRAM
19
SCHEMATIC DIAGRAM
20
SCHEMATIC DIAGRAM
SCHEMATIC DIAGRAM
21
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