Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo LCD DSL-19M1WC
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S/M NO : SL19M1W001
Service Manual
LCD TV 19"
Model : DSL-19M1WC
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.
MAR.2007
DSL-19M1WC SERVICE MANUAL
CONTENT
PART 1Brief Introduction Of The DSL-19M1WC
Schematic Diagram
Printed Circuit
PART 2Exploded view
PART 3Key Ics And Assemblies
PART 4Detailed Circuit
Main Board
DVD Board
HI-voltage Board
PART 5Parts List
Part 1 Brief Introduction Of The DSL-19M1WC
Schematic Diagram
12V IN
POWER SUPPLY 5V
12V Panel
19" TFT LCD Composite AV OUT LR
12V 5V
LVDS
3.3V 1.8V
RGB LR
PC IN
FLI8125
AT49BV040B Hsync Vsync
Decoder 74LVC125
FLASH
&
Scaler AV IN
Composite LR
I
N YC LR
SVIDEO IN
V
E Composite
R FSAV330 SCART IN
video switch
T TUNER SIF SCART OUT LR
E
R LR
YPbPr
DVD MXX29LV160BT
LR
FLASH CD4052
audio switch
4 CCFL
backlight
K4S641632H MT1389HD
SDRAM Decoder
MSP3415G
sound processor
BA5494 L R
Motor Driver
TDA1517P
audio power amplify
LOARDER
L R
MS, SD, MMS USB
Interface Interface
Printed Circuit
Main board 3768C(Top layer view)
Main board 3768C (Bottom layer view)
DVD board 3769C(Top layer view)
DVD board 3769C (Bottom layer view)
HI-voltage Board 3678C(Top layer view)
HI-voltage Board 3678C(Bottom layer view)
SD card board3773C(Top layer view)
SD card board3773C(Bottom layer view)
Earphone board3772C(Top layer view)
Earphone board3772C(Bottom layer view)
Remote control head board3921C(Top layer view)
Remote control head board3921C(Bottom layer view)
Part2 Exploded view
Part 3 Key ICs And Assemblies
On Main Board On DVD board
Serial Serial Position Type
Position Type
No no
1 3U4 FSAV330 1 U1 BA033T
2 8U3 L7808C-V 2 U2 LM1117
3 2U1 AT49BV040B 3 U3 MT1389HD
4 2U3 FLI8125 4 U4 BA5954
5 1U4 FDS9435A 5 U5 BA6208F
6 1U1 AP1510 6 U6 HY57V641620HGT
7 2U2 AT24C32A 7 U7 MX29LV160BT
8 1U2 AP1513S 8 U8 AT24C16
9 8U4 CD4052 9 U9 NJM4558
10 8U2 MSP3415G 10 U10 WM8714
11 9U1 TDA1517P
3U5 3U6 3U7
12 PESD5VOL4U
3U11 3U12
13 1U3 LM1117
14 3U9 PESD5V0L5
15 2U4 74LVC125
On HI-voltage Board
1 IC1 Bit3193
2 Q7,Q8 AP4511M
ICS ON MAIN BOARD
1. FSAV330
Low On Resistance Quad SPDT Wide Bandwidth Video Switch
2. FLI8125
The FLI8125 is a cost-effective, highly-integrated, mixed signal solution for TV and Digital
Video applications. It incorporates a multi-standard video decoder, high-speed triple 8-bit
Analog-to-Digital Converter(ADC),and front end switching. An integrated VBI Slicer adds
Closed Captioning(CC) and Teletext service support, and the built-in microprocessor enables
full system control without external devices.
Features
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