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LCD-Monitor
Chassis LHA20WS
Model 205BW
SERVICE Manual
LCD Monitor Fashion Feature
- Premium HAS application(Lift 80mm)
- Magic Rotation application
(Auto pivot Delete)
- Embeded Power, Mechanical S/W application
Copyright
©2006 by Samsung Electronics Co., Ltd.
All rights reserved.
This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Samsung Electronics Co., Ltd.
LHA20WS Service Manual
First edition March 2006.
Printed in Korea.
ii
Trademarks
Samsung is the registered trademark of Samsung
Electronics Co., Ltd.
LHA20WS and MacMaster Cable Adapter are trademarks of Samsung Electronics Co., Ltd.
Macintosh, Power Macintosh are trademarks of Apple
Computer, Inc.
All other trademarks are the property of their respective owners.
Contents
1 1 -1
1-1 Safety Precautions ……………………………………………………………………………………………………………………… 1-1
1-2 Servicing Precautions …………………………………………………………………………………………………………………… 1-2
1-3 Electrostatically Sensitive Devices (ESD) Precautions ……………………………………………………………………………… 1-2
1-4 Installation Precautions ………………………………………………………………………………………………………………… 1-3
2 2 -1
2-1 Fashion Feature…………………………………………………………………………………………………………………………… 2-1
2-2 Specifications ……………………………………………………………………………………………………………………………… 2-1
2-3 LS20BRD feature ………………………………………………………………………………………………………………………… 2-2
2-4 Spec Comparison ………………………………………………………………………………………………………………………… 2-3
2-5 Option Specification ……………………………………………………………………………………………………………………… 2-4
3 3 -1
3-1 Required Equipment …………………………………………………………………………………………………………………… 3-1
3-2 Automatic Color Adjustment …………………………………………………………………………………………………………… 3-1
3-3 DDC EDID Data Input …………………………………………………………………………………………………………………… 3-1
3-4 Service Function Spec. ………………………………………………………………………………………………………………… 3-2
3-5 Hidden Key list …………………………………………………………………………………………………………………………… 3-3
3-6 EDID Installation with Windows Program ………………………………………………………………………………………………3-4
3-7 Execution Items after replacing the main board ………………………………………………………………………………………3-4
4 4 -1
4-1 No Power ……………………………………………………………………………………………………………………………………4-1
4-2 No Video (PC Analog Signal) …………………………………………………………………………………………………………… 4-3
4-3 No Video (PC Digital Signal) …………………………………………………………………………………………………………… 4-5
5 . Exploded View and Parts List 5 -1
5-1 LHA20WS Exploded View ……………………………………………………………………………………………………………… 5-1
5-2 LHA20WS Parts List ……………………………………………………………………………………………………………………… 5-2
6 6 -1
6-1 LHA20WS Parts List ……………………………………………………………………………………………………………………… 6-1
7 7 -1
Contents
8 8 -1
9. S 9 -1
9-1 Schematic Diagrams……………………………………………………………………………………………………………………… 9-1
9-2 Schematic Diagrams ……………………………………………………………………………………………………………………… 9-3
10-1 Front …………………………………………………………………………………………………………………………………… 10-1
10-2 Rear ……………………………………………………………………………………………………………………………………… 10-2
10-3 Using the Stand ………………………………………………………………………………………………………………………… 10-4
111. Disassembly and Reassembly ………………………………………………………………………………………………………………111-1
11-1 Disassembly …………………………………………………………………………………………………………………………… 11-1
11-2 Reassembly …………………………………………………………………………………………………………………………… 11-3
1 1 2-1
13. C 1 3-1
13-1 Block description ……………………………………………………………………………………………………………………… 13-1
13-2 Block operating ……………………………………………………………………………………………………………………… 13-2
1 1 4-1
14-1 Technical Terms ……………………………………………………………………………………………………………………… 14-1
14-2 Pin Assignments…………………………………………………………………………………………………………………………14-4
14-3 Timing Chart ……………………………………………………………………………………………………………………………14-5
14-4 Preset Timing Modes ………………………………………………………………………………………………………………… 14-6
14-5 Panel Description ……………………………………………………………………………………………………………………… 14-7
-This Service Manual is a property of Samsung
Electronics Co., Ltd.
Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
Samsung Electronics Co.,Ltd.
416, Maetan-3Dong, Yeongtong-Gu, Suwon City,
Gyeonggi-Do, Korea, 443-742
Printed in Korea
P/N : BN82-00136G-00
URL : http://itself.sec.samsung.co.kr/
10 Operating Instructions and Installation
10 Operating Instructions and Installation
10-1 Front
1. Menu button
Opens the OSD menu. Also use to exit the OSD menu or return to the previous menu.
2. MagicBright button
MagicBright is a new feature providing optimum viewing environment depending on the contents of the image you are watching. Currently six different modes are available: Custom, Text, Internet,
Game, Sport and Movie. Each mode has its own pre-configured brightness value. You can easily select one of six settings by simply pressing
MagicBright control buttons.
1) Custom
Although the values are carefully chosen by our engineers, the pre-configured values may not be comfortable to your eyes depending on your taste.
If this is the case, adjust the brightness and contrast by using the OSD menu.
2) Text : Normal brightness
For documentations or works involving heavy text.
3) Internet : Medium brightness
For working with a mixture of images such as text and graphics.
4) Game
For watching motion pictures such as a game.
5) Sport
For watching motion pictures such as a sport.
6) Movie : High brightness
For watching motion pictures such as a DVD or
Video CD.
3. Bright button
When OSD is not on the screen, push the button to adjust brightness.
2,3. Adjust buttons
Adjust items in the menu.
10-1
10 Operating Instructions and Installation
4. Enter button / Source button
Activates a highlighted menu item. /
Push the 'SOURCE', then selects the video signal while the OSD is off. (When the source button is pressed to change the input mode, a message appears in the left upper side of the screen displaying the current mode -- analog or digital input signal.)
Note : If you select the digital mode, you must connect your monitor to the graphic card's port using the DVI cable.
10-2 Rear
5. Auto button
When the 'AUTO' button is pressed, the Auto
Adjustment screen appears as shown in the animated screen on the center. Auto adjustment allows the monitor to self-adjust to the incoming video signal. The values of fine, coarse and position are adjusted automatically. (Available in analog mode only)
6. Power button
Use this button for turn the monitor on and off.
10-2
(The configuration at the back of the monitor may vary from product to product.)
1. POWER S/W : Switch the monitor on and off.
2. POWER IN : Power cord, plugs into monitor and wall receptacle.
10 Operating Instructions and Installation
DVI IN port : Connect the DVI Cable to the DVI IN port on the back of your monitor.
(SOURCE : digital)
RGB IN port : Connect the signal cable to the RGB IN port on the back of your monitor.
(SOURCE : analog)
Kensington Lock : The Kensington lock is a device used to physically fix the system when using it in a public place.
(The locking device has to be purchased separately.)
Stand Stopper : Remve the fixing pin on the stand to lift the monitor up and down.
10-3
10 Operating Instructions and Installation
10-3 Using the Stand
10-3-1 Removing the base
1. Turn off your monitor and unplug its power cord.
2. Lay the LCD monitor face-down on a flat surface with a cushion beneath it to protect the screen.
3. Remove four screws(A) and then remove the Stand from the LCD monitor.
10-4
10 Operating Instructions and Installation
10-3-2 Attaching a Base
- This monitor accepts a 100mm x 100mm VESA-compliant mounting interface pad.
A. Monitor
B. Mounting interface pad
1. Turn off your monitor and unplug its power cord.
2. Lay the LCD monitor face-down on a flat surface with a cushion beneath it to protect the screen.
3. Remove four screws and then remove the stand from the LCD monitor.
4. Align the mounting interface Pad with the holes in the rear cover mounting pad and secure it with four screws that came with the arm-type base, wall mount hanger or other base.
10-5
10 Operating Instructions and Installation
Memo
10-6
12 PCB Diagram
12 PCB Daigram
12-1
12 PCB Diagram
Memo
12-2
11 Disassembly and Reassembly
11 Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the LHA20WS
TFT-LCD monitors.
WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components.
11-1 Disassembly
Cautions: 1. Disassembly stand on the flat desk.
2. Disconnect the monitor from the power source before disassembly.
1. Separate the screw. (2 point)
2. Use the Jig and Separate Cover Rear.
11-1
11 Disassembly and Reassembly
3. Separate cable Main Board and Separate screw between Shield PCB and Bracket PCB.(2 point)
4. Separate screw Between Shield PCB and Panel. (4 point)
5. Separate harness of the Panel with the IP Borad with the Main Board.
11-2 Reassembly
Reassembly procedures are in the reverse order of disassembly procedures.
11-2
13 Circuit Descriptions
13-1 Block description
13 Circuit Descriptions
13-1
13 Circuit Descriptions
13-2 Block operating
No Feature Description
1 Scaler Scaler Integrate ADC and TMDS, Scaling part.
2
DDR
MEMORY
DDR memory Save frame information that SCALER needed .
3 MICOM
Microcontroller.
Micom control all function of monitor.
Analog signal from the PC is changed to digital signal using the A/D converter integrated in scaler(MST6281).
Scaler scale this digital singal to optimal signal fit to the panel and encode the LVDS signal.
This LVDS signla enter the panel to show the image through the LVDS Connector.
In Case of DVI singal, integrated TMDS Block is operating and processing.
MIcom control the all function of the monitor and OSD.
DC/DC Block make a suitable voltages from output 14V of I/P board which are used for function of all devices such as scaler, micom, memory, panel
IP board supplies voltages for main board and panel, at the same time, controls the lamp of panel back light.
13-2
14 Reference Infomation
14 Reference Infomation
14-1 Technical Terms
- TFT-LCD
(Thin film Transistor Liquid Crystal Display)
ADC(Analog to Digital Converter)
This is a circuit that converts from analog signal to digital signals.
- PLL(Phase Locked Loop)
During progressing ADC, Device makes clock synchronizing HSYNC with Video clock
- Inverter
Device that supplies Power to LCD panel lamp.
This device generates about 1,500~2,000V.
- SMPS(Switching Mode Power Supply)
Switching Mode Power supply. This design technology is used to step up/down the input power by switching on/off
- FRC(Frame Rate Controller)
Technology that change image frame quantity displayed on screen for one second.
Actually TFT-LCD panel require 60 pcs of frame for one second.
so,this technology is needed to convert input image to 60 pcs regardless input frame quantity.
- Image Scaler
Technology that convert various input resolution to other resolution.(ex. 640* 480 to 1024*768)
- Auto Configuration(Auto adjustment)
This is an algorithm to adjust monitor to optimum condition by pushing one key.
- OSD(On Screen Display)
On screen display. customer can control the screen easily with this.
- Image Lock
This means "Fineness adjustment" in LCD
Monitor, the features are "Fine" and "Coarse"
- FINE
"Fine" adjustment is used to adjust visibility by control phase difference.
- COARSE
This is a adjustment by tuning with Video colck and PLL clock.
- DVI (Digital Visual Interface)
This provides a high speed digital connection for visual data types that is display technology independent. this interface is primarily forcused at providing a connection between a computer and its display device.
- L.V.D.S.(Low Voltage Differential Signaling) a kind of transmission method for Digital.
It can be used from Main PBA to Panel.
- DVI (Digital Visual Interface)
This provides a high speed digital connection for visual data types that is display technology independent. this interface is primarily forcused at providing a connection between a computer and its display device.
- T.M.D.S
(Transition minimized Differential Signaling) a kind of transmission method for Digital.
It can be used from Video card to Main PBA.
- DDC(Display data channel)
It is a communication method between Host
Computer and related equipment.
It can make it Plug and Play between PC and
Monitor.
- EDID
Extended Display Identification Data PC can recognize the monitor information as Product data,
Product name,Display mode,Serial number and
Signal source,etc through DDC Line communicating with PC and Monitor.
14-1
14 Reference Infomation
- Dot Pitch
The image on a monitor is composed of red, green and blue dots. The closer the dots, the higher the resolution. The distance between two dots of the same color is called the 'Dot Pitch'. Unit: mm
- Vertical Frequency
The screen must be redrawn several times per second in order to create and display an image for the user. The frequency of this repetition per second is called Vertical Frequency or Refresh
Rate. Unit: Hz
Example: If the same light repeats itself 60 times per second, this is regarded as 60 Hz.
- Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of the screen horizontally is called Horizontal Cycle. The inverse number of the
Horizontal Cycle is called Horizontal Frequency.
Unit: kHz
- Interlace and Non-Interlace Methods
Showing the horizontal lines of the screen from the top to the bottom in order is called the
Non-Interlace method while showing odd lines and then even lines in turn is called the Interlace method. The Non-Interlace method is used for the majority of monitors to ensure a clear image. The
Interlace method is the same as that used in TVs.
- Plug & Play
This is a function that provides the best quality screen for the user by allowing the computer and the monitor to exchange information automatically.
This monitor follows the international standard
VESA DDC for the Plug & Play function.
- Resolution
The number of horizontal and vertical dots used to compose the screen image is called 'resolution'.
This number shows the accuracy of the display.
High resolution is good for performing multiple tasks as more image information can be shown on the screen.
Example : If the resolution is 1280 x 1024 , this means the screen is composed of 1280 horizontal dots (horizontal resolution) and 1024 vertical lines
(vertical resolution).
- S-Video
Short for "Super Video." S-Video allows up to 800 lines of horizontal resolution, enabling high-quality video.
14-2
- External Device Input
External device input refers to video input from such external video devices as VCRs, camcorders and DVD players, separate from a TV broadcast.
- DVD
A type of digital disk technology that takes up only the benefits of CD and LD, to implement a high resolution/quality, which enables the user to enjoy clearer images.
- Connecting the Monitor
14 Reference Infomation
1. Connect the DC adapter for your monitor to the power port on the back of the monitor.
Plug the power cord for the monitor into a nearby outlet.
2-1. Using the D-sub (Analog) connector on the video card.
Connect the signal cable to the 15-pin, D-sub connector on the back of your monitor.
2-2. Using the DVI (Digital) connector on the video card.
Connect the DVI cable to the DVI port on the back of your monitor.
2-3. Connected to a Macintosh.
Connect the monitor to the Macintosh computer using the D-SUB connection cable.
2-4. In the case of an old model Macintosh, you need to connect the monitor using a special Mac adapter.
3. Turn on your computer and monitor. If your monitor displays an image, installation is complete.
- You may get a blank screen depending on the type of video card you are using, if you connect simultaneously both the D-Sub and DVI cables to one computer.
- If you properly connect your monitor using the DVI connector but get a blank screen, check to see if the monitor status is set to analog. Press power button to have the monitor double-check the input signal source.
14-3
Pin No.
Sync
Type
7
8
5
6
3
4
1
2
9
10
11
12
14 Reference Infomation
14-2 Pin Assignments
Pin No.
Sync
Type
7
8
9
10
3
4
1
2
5
6
11
12
13
14
15
15-Pin D-Sub Signal Cable Connector
Separate
Red
Green
Blue
GND
DDC Return (GND)
GND-R
GND-G
GND-B
DDC Power Input (+5V)
Self Raster
GND
Bi-Dr Data (SDA)
H-Sync.
V-Sync.
DDC Clock (SCL)
Composite
Red
Green
Blue
GND
DDC Return (GND)
GND-R
GND-G
GND-B
DDC Power Input (+5V)
Self Raster
GND
Bi-Dr Data (SDA)
H/V-Sync.
Not Used
DDC Clock (SCL)
Sync-on-green
Red
Green + H/V Sync.
Blue
GND
DDC Return (GND)
GND-R
GND-G
GND-B
DDC Power Input (+5V)
Self Raster
GND
Bi-Dr Data (SDA)
Not Used
Not Used
DDC Clock (SCL)
Rx2-
Rx2+
GND
No Connection
No Connection
DDC Clock (SCL)
DDC Data (SDA)
NC
Rx1-
Rx1+
NC
No Connection
24P DVI-D
17
18
19
20
13
14
15
16
21
22
23
24
No Connection
+5V_M
Self Raster
+5V_M
Rx0-
Rx0+
NC
No Connection
No Connection
NC
RxC+
RxC-
14-4
14 Reference Infomation
14-3 Timing Chart
- This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals.
Table 14-1 Timing Chart
Mode IBM VESA
VGA2/
70 Hz
720 x 400
VGA3/
60 Hz
640 x 480
640/75 Hz
640x480
800/60 Hz
800x600
800/75 Hz
800x600
1024/60 Hz
1024x768
1024/75 Hz
1024x768
1280/60 Hz
1280x1024
1280/75 Hz
1280x1024
Timing
P msec
Q msec
R msec
S msec
Clock
Freq.
(MHz)
Polarity
H.Sync
V.Sync
Remark fH (kHz)
A μsec
B μsec
C μsec
D μsec
E μsec fV (Hz)
O msec
31.469
31.777
3.813
1.589
26.058
0.318
70.087
14.268
0.064
0.858
13.155
0.191
28.322
Negative
Positive
Separate
31.469
31.778
3.813
1.589
26.058
0.318
59.940
16.683
0.064
0.794
15.761
0.064
26.175
Negative
37.500
26.667
2.032
3.810
20.317
0.508
75.000
13.333
0.080
0.427
12.800
0.027
31.500
Negative
37.879
26.400
3.200
2.200
20.000
0.000
60.317
16.579
0.106
0.607
15.840
0.0261
40.000
Positive
46.875
21.333
1.616
3.232
16.162
0.323
75.000
13.333
0.064
0.448
12.800
0.021
49.500
Positive
48.363
20.677
2.092
2.462
15.754
0.369
60.004
16.666
0.124
0.600
15.880
0.062
75.000
Negative
Negative
Separate
Negative
Separate
Positive
Separate
Positive
Separate
Negative
Separate
60.023
16.660
1.219
2.235
13.003
0.203
75.029
13.328
0.050
0.466
12.795
0.017
78.750
Positive
63.981
11.852
1.037
2.296
9.259
0.000
60.020
16.005
0.047
0.594
15.630
0.016
108.000
Positive
79.975
12.504
1.067
1.837
9.481
0.119
75.025
13.329
0.038
0.475
12.804
0.013
135.000
Positive
Positive Positive Positive
Separate Separate Separate
Separate Sync
H/V Composite Sync
Sync
Video
C D
B
A
A : Line time total
C : Back porch
E : Front porch
E
Sync
Video
Q R
P
O
S
Sync-on-Green
B : Horizontal sync width
D : Active time
O : Frame time total
Q : Back porch
S : Front porch
P : Vertical sync width
R : Active time
14-5
14 Reference Infomation
14-4 Preset Timing Modes
- If the signal transferred from the computer is the same as the following Preset Timing Modes, the screen will be adjusted automatically. However, if the signal differs, the screen may go blank while the power LED is on. Refer to the video card manual and adjust the screen as follows.
Table 1. Preset Timing
Display Mode
MAC, 640 x 480
MAC, 832 x 624
IBM, 640 x 350
IBM, 640 x 480
IBM, 720 x 400
VESA, 640 x 480
VESA, 640 x 480
VESA, 800 x 600
VESA, 800 x 600
VESA, 800 x 600
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1024 x 768
VESA, 1280 x 1024
VESA, 1280 x 1024
VESA, 1600 x 1200
Horizontal
Frequency
(kHz)
37.879
46.875
48.077
48.363
56.476
60.023
63.981
79,976
75.000
35.000
49.726
31.469
31.469
31.469
37.500
37.861
35.156
Vertical Frequency
(Hz)
60.317
75.000
72.188
60.004
70.069
75.029
60.020
75,025
60.000
66.667
74.551
70.086
59.940
70.087
75.000
72.809
56.250
Pixel Clock
(MHz)
40.000
49.500
50.000
65.000
75.000
78.750
108.00
135,00
162.00
30.240
57.284
25.175
25.175
28.322
31.500
31.500
36.000
Sync Polarity
(H/V)
-/-
+/+
+/+
+/+
+/+
+/+
+/+
+/+
-/-
-/-
-/-
+/-
-/-
-/+
-/-
-/-
+,-/+,-
Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of the screen horizontally is called
Horizontal Cycle and the inverse number of the Horizontal Cycle is called Horizontal Frequency. Unit: kHz
Vertical Frequency
Like a fluorescent lamp, the screen has to repeat the same image many times per second to display an image to the user. The frequency of this repetition is called Vertical Frequency or Refresh Rate. Unit: Hz
14-6
14 Reference Infomation
14-5 Panel Description
Maker VENDOR P/N PANEL_CODE
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
LTM170E5-L03
LTM170EU-L01
LTM170E5-L04
LTM170E6-L02
LTM150XH-L06
LTM153W1-L01
LTM170W1-L01
LTM170EH-L05
LTA400W1-L01
LTM153W1-L01
SEC
SEC
SEC
SEC
SEC
LTM150XH-L06
LTM170W1-L01
LTM170EH-L05
LTM220W1-L01
LTM150XH-L06
SEC
SEC
LTM153W1-L01
LTM170WP-L01
SEC LTM213U4-L01
SEC LTA260W1-L01
SEC LTA220W1-L01
LTA320W1-L01
LTM213U4-L01
LTM170E6-L04
LTM190E1-L01
M150X4-L06
LTA170V1
LTM190E1-L02
LTM170EX-L01
LTM170E8-L01
LTM170E6-L04
LTA320W1-L02
LTM190E1-L03
LTM240W1-L03
LTM190E1-L02
LTM190E4-L01
LTM170E8-L01
LTM170EX-L01
LTM190E1-L03
SEC LT140X1-002
SEC LT150XS-L01
SEC LT150XS-L01-B
SEC LTM150XS-L02
SEC LT181E2-132
SEC LT150XS-T01
SEC LTM181E3-132
SEC LT170E2-131
SEC LT181E2-131
BN07-00004A
BN07-00009A
BN07-00022A
BN07-00005A
BN07-00001A
BN07-00010A
BN07-00019A
BN07-10001D
BN07-10001E
SEC LTM170E4-L01
SEC LTM240W1-L01
SEC LTM213U3-L01
SEC LTM150XH-L01
SEC LTM150XH-L03
BN07-00018A
BN07-00015A
BN07-00016A
BN07-00026A
BN07-00027A
SEC LTM150XS-L01 BN07-00032A
SEC LTM181E4-L01 BN07-00034A
SEC LTM170EH-L01
SEC LTM170E5-L01
SEC LTM150XH-L11
BN07-00036A
BN07-00037A
BN07-00041A
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC LTM213U4-L01
SEC LTM150XH-L01(ZPD)
SEC
SEC
SEC
LTM150XH-L04
LTM170W1-L01
LTM150XH-L06
LTM153W1-L01
LTM170E5-L03
LTM190E1-L01
LTM181E5-L01
BN07-00039A
BN07-00045A
BN07-00046A
BN07-00047A
BN07-00053A
BN07-00054A
LTM170EH-L05 BN07-00055A
BN07-00056A
BN07-00057A
BN07-00061A
LTM150XP-L01
LTM240W1-L02
LTM170EU-L01
LTM170E5-L04
LTA220W1-L01
LTM170E6-L02
LTM170W1-L01
LTM170EH-L01
LTM170E5-L01
LTM170EH-L05
BN07-00065A
BN07-00062A
BN07-00071A
BN07-00072A
BN07-00074A
BN07-00075A
BN07-00082A
BN07-00080A
BN07-00081A
BN07-00083A
BN07-00108A
BN07-00124A
BN07-00129A
BN07-00088A
BN07-00137A
BN07-00139A
BN07-00128A
BN07-00143A
BN07-00144A
BN07-00129B
BN07-00108B
BN07-00151A
BN07-00134A
BN07-00128B
BN07-00145A
BN07-00158A
BN07-00159A
BN07-00151B
BN07-00111A
BN07-00112A
BN07-00113A
BN07-00114A
BN07-00117A
BN07-00118A
BN07-00119A
BN07-00039A
BN07-00121A
BN07-00074B
BN07-00084A
BN07-00085A
BN07-00086A
BN07-00087A
BN07-00091A
BN07-00092A
BN07-00100A
BN07-00097A
BN07-00109A
BN07-00110A
PANEL_ABB STICKER_CODE
BN68-00239H
E19
E20
E21
E14
E15
E16
E17
E18
E9
E10
E11
E12
E13
E4
E5
E6
E7
E8
S8
S9
E1
E2
E3
S3
S4
S5
S6
S7
EX
EY
EZ
S1
S2
ES
ET
EU
EV
EW
EM
EN
EP
EQ
ER
EG
EH
EJ
EK
EL
EB
EC
ED
EE
EF
SW
SX
SY
SZ
EA
SQ
SR
SS
SU
SV
SK
SL
SM
SN
SP
SE
SF
SG
SH
SJ
SA
SB
SC
SD
Remarks
-
-
-
-
-
-
-
-
-
-
-
-
-
DELL(ZPD)
PVA
-
TN
PVA
PVA
ZPD
New panel with high brightness
Panel for TV
Panel for TV/ High luminance for 450cd _ SONY&EOS Team Panel for TV
Use NIKE MODEL
Panel EOS proj. for high brightness of 17" EH-L05
Dell 1702FP pro. E4. EH mechanical Compatible
DELL 1900 FP
18" narrow bezel GH18PS
AMLCD PVA PANEL
Panel for 15" Wide TV
Slim design, TN
E5-L04 6 bits FRC... for IBM
Panel for 22" TV
AMLCD Narrow & slim design 17" PVA mode
LTM170W1-L01 ZPD panel
LTM170EH-L01 ZPD panel
LTM170E5-L01 ZPD panel
LTM170EH-L05 ZPD panel
LTM170E5-L03 ZPD panel
LTM170EU-L01 ZPD panel
LTM170E5-L04 ZPD panel
LTM170E6-L02 ZPD panel
Color coordinates change for LCD TV
AMLCD WIDE 15",9/10
Color Coordinates change code management
LTM170E5-L05 Color Coordinates Change Panel Code
PANEL of AMLCD 40" TV
Color coordinates change 0.280/0.290, 10000k & ZPD Panel
Color coordinates change 0.280/0.290, 10000k & ZPD Panel
Color coordinates change 0.280/0.290, 10000k & ZPD Panel
Color coordinates change 0.280/0.290, 10000k & ZPD Panel
ZPD Panel for AMLCD 22" TV
ZPD Panel code
ZPD Panel code
PVA Panel for NIKE
VENUS
"Panel B-level panel code for 22"" TV Panel "
"Panel for AMLCD 32"" TV"
NARROW BEZEL 21 " PANEL
"HIGHLAND 17"" LOW PANEL (Panel only for TCO03)"
LTM190E1-L01 ZPD panel
15" Narrow & Slim panel
"17"" Panel for Muse 4:3 VGA TV"
"New Panel from AMLCDl, Specification : 6bit Driver IC"
"Development new Panel from AMLCD"
"Development new Panel from AMLCD"
"ZPD panel for AMLCD (Panel only for TCO03)"
"Creat B-level Panel code for AMLCD 32"" TV"
"Development new 19"" Panel form AMLCD (Panel only for TCO03)"
"AMLCD 24"" panel development"
"New Panel from AMLCD, Specification : 6bit Driver IC(ZPD)"
"AMLCD 24"" new panel development"
"ZPD code derivation"
"ZPD code derivation"
"Creat new panel code for AMLCD 19"" (Panel only for TCO03)"
14-7
14 Reference Infomation
Maker VENDOR P/N
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
HANNSTAR
HANNSTAR
HANNSTAR
HANNSTAR
HANNSTAR
HANNSTAR
TORISAN
TORISAN
TORISAN
TORISAN
CPT
CPT
TOSHIBA
TOSHIBA
TOSHIBA
TOSHIBA
TOSHIBA
TOSHIBA
TOSHIBA
TOSHIBA
CPT
CPT
CPT
CPT
CPT
CPT
CPT
CPT
CPT
CPT
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
LTA400W2-L01
LTM150XO-L01
LTM150XO-L01
LTM170EU-L21
LTA460W2-L03
LTM240M1-L01
M170EX-L21
LTA460H3-L01
LTM170EU-L15
LTM170E8-L21
SEC
SEC
SEC
SEC
SEC
SEC LTM190EX-L21
SEC LTM201U1-L01
SEC
SEC
SEC
LTM190E4-L21
LTA570H1-L01
LTM150XO-L21
LTA260W2-L11
LTA400WS-LH1
LTM213U6-L01
LTA320WS-LH2
LTA400WS-LH1
LTA460H1-L01
LTM170EU-L11
LTM240W1-L03
LTM190E4-L01
LTM240W1-L03
LTM150XO-L01
LTM150XO-L01
LTM170EU-L11
LTA320W2-L01
LTM213U4-L01
LTM170EU-L11
LTM170EU-L11
LTM240W1-L04
LTM240W1-L04
LTM190EX-L01
LTM190EX-L02
LTA230W1-L02
LTA260W2-L01
LTM240M1-L01
HSD150MX41A(A)
HSD150MX12
HSD170ME13
HSD170ME13
HSD190ME12
HSD150MX17-A
TM150XG-22L03(A)
TM150XG-26L06
TM181SX-76N01
TM150XG-26L06
TM290WX-71N31
TM396WX-71N31
TM150XG-26L09
TM150XG-26L10
TM150XG-26L10
TM190SX-70N01
TM181SX-76N01
TM190SX-70N01
CLAA150XG09
CLAA170EA02
CLAA170EA02
CLAA150XG09
CLAA150XP01
CLAA150XP01
CLAA170EA07
CLAA170EA07
CLAA170EA07
CLAA170EA07Q
CLAA170EA07Q
CLAA150XP01F
LTM15C419(A)
LTM15C423(B)
LTM18C161
LTM15C443
LTM15C458
LTM15C458S
LTM15C458
LTM15C458S
PANEL_CODE
BN07-00020A
BN07-00030A
BN07-00180A
BN07-00180B
BN07-00210A
BN07-00226A
BN07-00021A
BN07-00042A
BN07-00048A
BN07-00059A
BN07-00063A
BN07-00064A
BN07-00073A
BN07-00089A
BN07-00090A
BN07-00098A
BN07-00106A
BN07-00107A
BN07-00220B
BN07-00236A
BN07-00002A
BN07-00006A
BN07-00008A
BN07-00031A
BN07-00043A
BN07-00077A
BN07-00078A
BN07-00099A
BN07-00141A
BN07-00148A
BN07-00148B
BN07-00141B
BN07-00173A
BN07-00173B
BN07-00174A
BN07-00174B
BN07-00174B
BN07-00220A
BN07-00222A
BN07-00190B
BN07-00223A
BN07-00196A
BN07-00229A
BN07-00239A
BN07-00245A
BN07-00231A
BN07-00244A
BN07-00245A
BN07-00186A
BN07-00197A
BN07-00197B
BN07-00202A
BN07-00187A
BN07-00195B
BN07-00206A
BN07-00200A
BN07-00214A
BN07-00218A
BN07-00157A
BN07-00160A
BN07-00134B
BN07-00145B
BN07-00134B
BN07-00164A
BN07-00164B
BN07-00160B
BN07-00172A
BN07-00124B
BN07-00189A
BN07-00189B
BN07-00188A
BN07-00188B
BN07-00191A
BN07-00191B
BN07-00184A
BN07-00185A
BN07-00195A
PANEL_ABB STICKER_CODE
RK
RL
RM
RE
RF
RG
RH
RJ
NTZ
RA
RB
RC
RD
NA
NB
NTH
NTZ
NTZ
TD
TE
TF
TG
TH
PTH
PTZ
TA
TB
TC
PTZ
PTH
PTZ
PTZ
PTZ
PA
PB
PC
PTZ
PTH
SPZ
SPZ
SPZ
SPZ
SPZ
STZ
SPZ
SPZ
SPZ
STZ
SPZ
STZ
SPZ
STZ
SPZ
SPZ
STH
STZ
STZ
SPZ
STH
STZ
SPZ
SPZ
SPH
SPZ
STH
STZ
SPH
SPZ
E26
E27
E28
E29
SPZ
E22
E23
E24
E25
Remarks
"creat panel code for AMLCD 46"" TV "
"creat new panel code for AMLCD 17"" (Panel only for TCO03)"
"24"" panel ZPD code derivation"
"AMLCD 19"" ZPD Panel code derivation"
"24"" panel ZPD code derivation"
"AMLCD 15"" XO-L01 new panel development"
"AMLCD 15"" XO-L01 ZPD code derivation"
"AMLCD 17"" NEW panel code derivation"
AMLCD 32" NEW panel
21.3" Narrow PANEL ZPD Panel derivation
AMLCD EU-L11 Pb free panel code derivation
AMLCD EU-L11 Pb free panel ZPD code derivation
24" A-DCC new panel development
24" A-DCC panel ZPD code derivation
AMLCD 19" TN new Panel
AMLCD 19" TN new Panel ZPD derivation
AMLCD 23" 16:9 new Panel
AMLCD 26" 16:9 new Panel
24" panel with high brightness deveiopment
AMLCD 40" 16:9 new Panel
AMLCD 15" XO-L01 Pb free panel code
AMLCD 15" XO-L01 Pb free panel ZPD code
AMLCD EU-L21 ZPD new code derivation
BEETOVEN 46"ZPD new panel
24" igh brightness panel ZPD code derivation
AMLCD LTM170EX-L21 ZPD new code derivation
AMLCD 46" LED BLU panel
AMLCD EU-L15 TV high brightness ZPD new code derivation
AMLCD LTM170E8-L21 PVA ZPD new code derivation
AMLCD 20.1" Normal panel ZPD code derivation
HAYDN 17" PZD code PANEL derivation
AMLCD 57" new panel development
AMLCD 15" XO-L21 8ms panel code
AMLCD 26" 16:9 7Line new Panel
AMLCD 40" 16:9 SPVA 90% new Panel
AMLCD 21.3" PVA new Panel Code
AMLCD 32" 16:9 SPVA 90% new Panel
AMLCD 40" 16:9 SPVA 90% new Panel
"CPT 15"" Monitor new panel development"
"17"" CPT NEW development panel"
"17"" CPT ZPD panel code derivation"
"CPT 15"" panel ZPD code derivation (GOYA-PJT)"
CPT 15" PSWG code derivation
CPT 15" PSWG panel ZPD code
"CPT 17"" PSWG panel code derivation
CPT 17"""" PSWG type new Panel code"""
CPT 17" PSWG type new Panel code
CPT 17" PSWG R/T 8msec code derivation
-
-
-
CPT 17" PSWG R/T 8msec HPD code derivation
CPT 15" PSWG panel ZPD & Lead free code derivation
-
-
"TSB 15"" high brightness Panel"
Toshiba ZPD panel
TSB LTM15C458S ( ZPD )
"TTL type"
"TTL type"
Hannstar 17" TN new panel development
Hannstar 17" TN new panel development ZPD code derivation
Hannstar 19" TN new panel development
-
-
-
Hannstar 15" slim panel ZPD code derivation
15" XGA TN MODE(ZPD)
"RS24NS (TORISAN 29"" NEW PANEL)"
"RS24NS (TORISAN 40"" NEW PANEL)"
"Panel for 15"" TV"
"L10(change except D/IC) ZPD"
L10 NORMAL
Torisan 19" Panel
ZPD Panel code
ZPD Panel code
14-8
14 Reference Infomation
VENDOR P/N
M170E4-L01
V296W1-L01
M170E6-L02
M190E2-L01
M150X4-L06
M170E6-L01
M170E6-L01
V201V1-T01
M170E6-L02
M170E6-L05
M170E6-L05
M150X4-L06
M170E5-L05
M170E5-L05
V230W1-L02
V320B1-L01
V270W1-L01
SVA150XG04TB
A201SN01
M170EN06
T315XW01
M170EG01
M170EG01
M190EN04
T260XW02
M170EG01 V8
T260XW02
T315XW01
M190EN03
T315XW01
T315XW01
M201UN02 V3
M170E3-LO1
M150X3-L01
M170E4-L01
M150X2-L01
M150X3-L01
M170E3-L01
HT15X15-D01
HT17E13-100
HT17E13-100
L170E3
M170EN05
M170EN05
M190EN02
M190EN02
M170EN06
T260XW01
ITSX94S
UM170E0
HT15X13
HT17E11-200
HT17E11-300
HT17E11-400
HT17E11-400
HT17E12
HT17E12
HT15X15-D00
TM290WX-71N31
TM396WX-71N31
TM22OWX-71N31
TM22OWX-71N31
TM396WX-71N32A
TM190SX-70N02
TM190SX-70N02
TM150XG-A01
TM150XG-A01
LQ181E1DG11(A)
LQ150X1LW71
LQ370T3LZ41
TX38D12VC0CAA(A)
TX43DVCOCAB
TX43D15VC0CAB
TX51D11VC0CAB
TX54D11VC0CAB
TX80D12VC0CAB
TX54D11VC0CAB
Maker
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
NEC
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
ACER
ACER
ACER
ACER
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
CHIMEI
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
ACER
HYUNDAI
HYUNDAI
HYUNDAI
ACER
ACER
IBM
UNIPAC
HYUNDAI
HYUNDAI
HYUNDAI
HYUNDAI
HYUNDAI
HYUNDAI
HYUNDAI
HYUNDAI
SHARP
SHARP
SHARP
HITACHI
HITACHI
HITACHI
HITACHI
HITACHI
HITACHI
HITACHI
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
PANEL_CODE
BN07-00104A
BN07-00120A
BN07-00126A
BN07-00131A
BN07-00137A
BN07-00133A
BN07-00133B
BN07-00135A
BN07-00126B
BN07-00152A
BN07-00152B
BN07-00137B
BN07-00165A
BN07-00165B
BN07-00209A
BN07-00207A
BN07-00136A
BN07-00225A
BN07-00224A
BN07-00237A
BN07-00238A
BN07-00168A
BN07-00050A
BN07-00051A
BN07-00052A
BN07-00066A
BN07-00079A
BN07-00103A
BN07-00177A
BN07-00171B
BN07-00194A
BN07-00192A
BN07-00192B
BN07-00203A
BN07-00208A
BN07-00221A
BN07-00233A
BN07-00234A
BN07-00146B
BN07-00167A
BN07-00167B
BN07-00044A
BN07-00076A
BN07-00102A
BN07-00170A
BN07-00170B
BN07-00171A
BN07-00163A
BN07-00017A
BN07-00028A
BN07-00035A
BN07-00049A
BN07-00093A
BN07-00094A
BN07-00095A
BN07-00096A
BN07-00105A
BN07-00146A
BN07-00115A
BN07-00116A
BN07-00125A
BN07-00127A
BN07-00150A
BN07-00154A
BN07-00154B
BN07-00162A
BN07-00162B
BN07-10001C
BN07-00067A
BN07-00216A
BN07-00003A
BN07-00060A
BN07-00101A
BN07-00122A
BN07-00123A
BN07-00169A
BN07-00123B
PANEL_ABB STICKER_CODE
CS
CT
CTH
CTZ
CMZ
CMZ
CMZ
BTZ
CM
CN
CP
CQ
CR
CG
CH
CJ
CK
CL
CB
CC
CD
CE
CF
AMZ
AMZ
AMZ
AMZ
CA
ATH
AMZ
ATZ
AMZ
AMZ
ATZ
ATZ
AMZ
ATH
ATZ
AC
AMH
AMZ
ATH
AMZ
DJ
DTH
DTZ
AA
AB
DD
DE
DF
DG
DH
IA
UA
DA
DB
DC
HC
HD
HE
HIZ
HIZ
PA
PB
FAZ
HA
HB
RT
RMH
RMZ
RTH
RTZ
RN
RP,Q
RR
RS
Remarks
"Color Coordinates change panel for TORISAN 29"" TV"
"Color Coordinates change panel for TORISAN 40"" TV"
"Development TORISAN 22"" TV PANEL (ZPD)"
"Development TORISAN 22"" TV PANEL (HPD)"
120V inverter Exclusive panel
Torisan 6bit panel code Derivation
Torisan 6bit panel code Derivation
Torisan 15" Narrow & Slim panel development
Torisan 15" N&S panel ZPD code Derivation
-
SHARP 15" PVA PANEL
-
Rome2
17" SXGA PVA MODE
ZPD Panel
20.1" NARROW
21.3" NARROW
"Development new panel for Hitachi 32"" TV (ZPD)"
Hitachi 21.3"ZPD panel
-
Loaded by cisdba
-
TN MODE
HT17E11-300 ZPD panel
HT17E11-400 normal panel
HT17E11-400 ZPD panel code
HT17E12 ( Narow & slim Design )
ZPD Panel code
"Development for Ares 15"" Hydis TV"
"Derivation panel HPD for Ares 15"" Hydis TV "
"PINEHURST-2(IBM) PJT 17"" HYDIS PANEL Derivation"
"PINEHURST-2(IBM) Hydis 17"" ZPD code Derivation"
TN(ADT)
AU 17" Panel ( Narrow & slim design )
ZPD Panel code
"AU Monitor 19"" new panel development (P19-1S)"
"AU 19"" ZPD code derivation (ZPD)"
"AU Monitor 17"" New panel development "
"AU 26"" new panel development (NF26EO)"
"AU TV panel 20.1"" TN SVGA new panel development"
AU Monitor 17" ZPD code derivation
AU 32" new
AU TN PSWG type new Panel code
AU TN PSWG type NEW panel code derivation
AU Monitor 19" ZPD new Panel code
AUO 26" ZPD panel
AU TN PSWG type new Panel (8msec) ZPD code derivation
AUO 26" Panel new (Cosmetic spec down grade)
AUO 32" Grade new (Cosmetic spec down grade)
AU Monitor 19" MVA new code derivation
LCD TV VE project new
LCD TV VE project new
TN PANEL
COMPATIBLE
MVA PANEL
CHIME 15"I PVA PANEL
Chimei ZPD panel
ZPD Panel code
ZPD Panel code
MVA
HIGHLAND 17" LOW PANEL
GH19AS,BS CHIMEI PANEL
15" Narrow & Slim panel
"2003-03-11 vendor change"
ZPD derivation panel
CHIMEI 20.1" panel development
"HIGHLAND 17"" LOW PANEL ZPD derivation panel"
"CMO 17"" new panel development code"
"CMO 17"" ZPD panel code derivation"
Chimei 15" Narrow & Slim panel ZPD derivation
CMO 17" new panel development code (GOYA2-PJT)
CMO 17" ZPD panel(GOYA2-PJT)
CMO 23" development
CMO 32" development
CHI MEI 27" panel development
SVA NEC 15" panel ZPD code
14-9
14 Reference Infomation
Memo
14-10
4 Troubleshooting
4-1 No Power
There is no light in the power indicator.
1
Does proper DC 14 V appear at Pin 1,2,5 of CN600?
Yes
2
Does proper DC 5V appear at Output of
IC302?
Yes
3
Does proper DC 3.3V
appear at
Pin 3 of the IC600?
Yes
4
Does proper DC 1.8V
appear at
Pin 2 of the IC602?
Yes
Check IC200 and IC301.
No
No
No
No
Check the IP Board.
Check the IC302
Check the IC600.
Check the IC602.
4 Troubleshooting
4-1
4 Troubleshooting
WAVEFORMS
1 2
3 4
4-2
4-2 No Video (PC Analog Signal)
5 Is pin9 of
CN500(BKLT_EN)high(3.3V)?
Yes
6
Does the analog video signal appear at R134, 136, 138
(Red,Green,Blue)?
Yes
7 Does the X300 oscilate Properly?
Yes
8
Does the proper clock pules appear at Pin6,7 of the CN400?
Yes
Replace LCD Panel.
No
Check TFT_LCD panel or inverter and connection between then.
No
No
No
Check pc signal.
Check the X300.
Check CN400.
4 Troubleshooting
4-3
4 Troubleshooting
WAVEFORMS
5 6
7 8
4-4
4-3 No Video (PC Digital Signal)
1 Is Pin9 of
CN500(BKLT_EN)high(3.3V)?
Yes
9
Does the Digital video signal appear at
R100 ~ R107?
Yes
Does the proper clock pules
8 appear at Pin6,7 of the CN400?
Yes
Replace LCD Panel.
No
Check TFT_LCD panel or inverter and connection between then.
No
No
Check PC signal.
Check IC300.
4 Troubleshooting
4-5
4 Troubleshooting
WAVEFORMS
1 8
9
4-6
3 Alignments and Adjustments
3 Alignments and Adjustments
This section of the service manual explains how to use the RS232 JIG.
This function is needed for AD board change.
3-1 Required Equipment
The following equipment is necessary for adjusting the monitor:
Computer with Windows 95, Windows 98, Windows NT, Windows 2000, or Windows XP.
MTI-2031 DDC MANAGER JIG
3-2 Automatic Color Adjustment
To Analog video, In 16gray or any pattern using black and white and any mode.(16gray and XGA mode recommend)
1. Push the OSD Menu button to open the OSD
2. Selectl language English
3. Push enter button during 5 seconds.
4. See the screen flashing
3-3 DDC EDID Data Input
1. Input DDC EDID data when replacing AD PCB.
2. Receive/Download the proper DDC file for the model from HQ quality control department.
Install the below jig (Figure 1) and enter the data.
Parallel Connector
(25P Cable)
MTI-2031
DDC Manager
Connect Monitor
(Signal Cable)
Figure 1.
3-1
3 Alignments and Adjustments
3-4 Service Function Spec.
3-4-1 How to Display Service Function OSD
1. After setting both brightness and contrast to '0' push the 'enter' button more than
5 seconds.
2. service function appear as below.
Figure 2.
3-4-2 How to Control Service Function OSD
1. Monitor On Time : Power on time
2. Panel Cycle : Panel on/off time(Power off, mode change, DPMS on/off..)
3. Panel : Panel on time
(Each time the panel is replaced press the menu key for 5 seconds to add to the
Ch. No. indicating the number of time the panel has been changed.)
4. Upper lamp : Upper lamp on time
(When the upper lamp is replaced press menu to add to the Ch. No. which shows the number of times the lamp has been replaced.)
5. Lower lamp : lower lamp on time
(When the upper lamp is replaced press menu to add to the Ch. No. which shows the number of times the lamp has been replaced.)
6. Auto auto : If Auto auto menu set to on, when the mode is changed for the first time, Auto adjust function is performed. Default is on
7. Pixel Shift : Not used
8. Country : OSD language can be changed with this menu to World wide, Korean, China, or Japanese.
You can navigate the menu with "+"key, and adjust with "menu key" pressing 5 seconds(Panel, Upper
Lamp, and Lower Lamp memu). You can also control Auto auto, Pixel Shift, and country menu with pressing "-"key.
3-2
3 Alignments and Adjustments
3-5 Hidden Key list
No
1.
Function
Hidden Service Function
2. Factory Reset
3.
4.
Auto calibration
OSD lock
Action method
-. After setting brightness and contrast '0' push the "Enter" button more than 5 seconds.
-. Service Function appear.
-. While Menu is opened(any menu), press "enter" key over 5 seconds.
-. Screen is flashing, then all menus return to the factory default.
To Analog video, In 16gray or any pattern using black and white and any mode.(16gray and XGA mode recommend)
1. Push the OSD Menu button to open the OSD.
2. Select language English.
3. Push enter button during 5 seconds.
4. Screen is flashed and auto calibration is completed.
-. Press the menu key over 5 seconds, then OSD is locked .
-. To unlocked the OSD, press the memu key over
5 seconds.
3-3
3 Alignments and Adjustments
3-6 DDC Input Method(Windows Program)
After change a Main Board ,DDC input shpuld be done via DDC control JIG.
Connecting method is refer to below picture.
1. Winddc.exe Program install in PC
2. Cilck the Winddc icon.
3. File open.
4. Select Port#1
Load DDC fileFile Name
-. "SM205BWA.ddc"
-. "SM205BWD.ddc"
Click Next(OK) button.
3-4
3 Alignments and Adjustments
5: Input a monitor serial number and push the enter key.
After Analog input, Please do # 2 ~ 5 when digital input.
3-7 Execution Items after replacing the main board
After Replacing the Maing Board
1. Auto Calibration
2. EDID installation(Analog and Digital)
3. Factory Reset
3-5
3 Alignments and Adjustments
Memo
3-6
6 Electrical Parts List
6 Electrical Parts List
-You can search for updated part codes through ITSELF web site.
URL : http://itself.sec.samsung.co.kr/
6-1 LS20HAWCSZ/EDC Parts List
...3
...3
...3
...3
...3
...3
...3
...3
...3
...3
...3
...3
0.1
..2
...3
...3
...3
...3
...3
...3
...3
...3
...3
.....5
.....5
.....5
.....5
.....5
.....5
.....5
.....5
...3
....4
.....5
.....5
0.1
..2
...3
...3
......6
......6
......6
......6
......6
......6
......6
Level Loc. No.
Code No.
LS20HAWCSZ/EDC
SW2
SW3
SW4
SW5
SW6
M2893
CIS
T0174
M0001
T0003
M0112
T0022
M0145
M0014
CIS
SW1
L0405
R3
R4
R1
R2
CN330
T0077
M0216
M0003
T0081
M0081
M0081
M0081
HC+CW
M0114
CIS4
M0412
M0174
T0003
BN90-00907D
BN96-05837A
6001-001547
6003-000275
6003-000337
6003-001001
6009-001370
BN61-00875A
BN61-01396A
BN61-01397A
BN61-01404A
BN61-01438A
BN61-02073A
BN61-02074A
BN61-02075A
BN61-02433A
BN63-01515D
BN63-01983B
BN63-01984A
BN63-02206A
BN63-02524B
BN63-02525A
BN63-02526A
BN90-00900G
BN96-03328F
BN63-02513B
BN64-00377B
BN96-02474C
BN94-01300K
0203-001809
BN34-00001A
BN34-00001A
BN34-00001A
BN34-00001A
BN34-00001A
BN34-00001A
BN39-00688A
BN61-01846A
BN97-01589K
0601-001896
2007-000081
2007-000081
2007-000123
2007-000123
3711-005935
BN41-00633A
Description & Specification
205BW,WPA1/S20B2-LHA,20,LCD-MO,NETHERLAN
ASSY COVER FRONT;ATZ-LS20HAWCSZ/EDC,4lmp
ASSY COVER P-FRONT;LS20HAW,ABS HB,GR70,S
COVER-FRONT;LS20HAW(205BW),ABS,HB,GR70,S
KNOB CONTROL;HA17TS,PC CLEAR,T2.1,9,112,
ASSY BOARD P-FUNCTION;HAYDN,YWP-VD-05-05
ASSY PCB MAIN-SEDA,FUCHION PCB;HAYDN*
TAPE-DOUBLE FACE;467MP,-,-,W7.80,L106.67
SWITCH-DOME SHEET;HYADN_FUNCTION F/K,DOM
SWITCH-DOME SHEET;HYADN_FUNCTION F/K,DOM
SWITCH-DOME SHEET;HYADN_FUNCTION F/K,DOM
SWITCH-DOME SHEET;HYADN_FUNCTION F/K,DOM
SWITCH-DOME SHEET;HYADN_FUNCTION F/K,DOM
SWITCH-DOME SHEET;HYADN_FUNCTION F/K,DOM
LEAD CONNECTOR;HAYDN,UL1571#30,4P,450mm,
GUIDE-CONTROL;HA17T,ABS HB,T1.1,9,112,IV
ASSY SMD;HAYDN*
LED;SMD,BLUE,1.6x0.8x0.4mm,470,1.6x0.8x0
R-CHIP;2.7Kohm,5%,1/10W,TP,1608
R-CHIP;2.7Kohm,5%,1/10W,TP,1608
R-CHIP;1.5Kohm,5%,1/10W,TP,1608
R-CHIP;1.5Kohm,5%,1/10W,TP,1608
HEADER-BOARD TO CABLE;BOX,4P,1R,1mm,SMD-
PCB MAIN;HAYDN,FR4,2L,MP1.0,0.6T,105*8,1
ASSY STAND;LS20HAWCSZ/EDC,4LMP
ASSY STAND P;LS19HAW (WIDE),HIPS HB,BK24
SCREW-MACHINE;BH,+,M4,L10(5),ZPC(BLK),SW
SCREW-TAPTITE;BH,+,-,B,M3,L10,ZPC(BLK),S
SCREW-TAPTITE;BH,+,S,M4,L10,ZPC(BLK),SWR
SCREW-TAPTITE;FH,+,B,M3,L8,ZPC(BLK),SWRC
SCREW-SPECIAL;PWH,+,-,M4,L8,ZPC(WHT),SWR
GUIDE-WASHER;HS15PO,SK-5,T0.5,NTR
HOLDER-SWIVEL RING;MJ17MS,ACETAL,NTR
HOLDER-WIRE;MJ17MS,ABS HB,BK07
BRACKET-STAND BOTTOM;MJ17MS,SECC,T2.0
HOLDER-STAND;MATISSE HAS-STAND,SWRCH18A
BRACKET-STAND LIFT;HA17TS,SECC,T2.0,52.5
GUIDE-STAND BODY;HA17TS,ACETAL,T1.5,19.8
GUIDE-STAND LIFT;HA17TS,ACETAL,T2.0,57.6
BRACKET-STAND BODY;S/M 205BW,SECC,T2.0
COVER-SWIVEL BASE;MATISSE,HIPS,T2.5,200,
COVER-STAND TOP;HA17,HIPS,T2.5,200,200,H
COVER-STAND BOTTOM;HA17TS,HIPS,T2.5,200,
COVER-STAND SUB;HA17TS,HIPS,T2.0,80,100,
COVER-STAND REAR;LS20HAW(205BW),HIPS,HB,
COVER-STAND TILT;S/M 205BW,HIPS,HB,BK24
COVER-STAND FRONT;S/M 205BW,HIPS,HB,BK24
Q'ty SA/SNA
1
1
1
2
1
1
1
1
1
4
4
7
2
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.A
S.A
S.N.A
S.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.A
S.A
S.N.A
S.N.A
S.A
S.A
S.A
S.A
S.N.A
S.A
S.N.A
S.N.A
S.A
S.N.A
S.N.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.N.A
6-1
6 Electrical Parts List
M0014
T0245
CN102
CN101
CN400
HDCP
M0017
M0081
M0081
T0562
M2893
M0174
BN90-01220A
BN96-04799A
BN63-03158A
BN73-00049E
BN91-01028B
BN63-03157A
Description & Specification
RUBBER FOOT;MATISSE,BUMPON,¨ª13.5,T2.0,6
RUBBER CUSHION;MATISSE,¨ª4.5(IN SIDE),CL
ASSY STAND P-STOPPER;MJ17BS,SUS T1.0,L26
ASSY STAND P-SPRING;HA19TS,SUS301
ASSY HINGE P;940B,HGI,SGCC,T2.0
SPACER-WASHER;940B,SK-5,8.0,14.0,0.4
BRACKET-HINGE TILT;940B,HGI, SGCC,T2.0
SPRING ETC-COIL;940B,SWPB,3.0,15.0,19.0,
SPRING ETC-COIL;940B,SWPB,3.0,15.0,19.0,
SPRING ETC-DISK;940B,SK-5,8.0,14.5,0.85
BRACKET-STAND VESA;940B,HGI, SGCC,T2.0
SHAFT-HINGE;940B,SUM24L,16.5,14
ASSY COVER REAR;ATZ-LS20HAWCSZ/EDC,205BW
ASSY COVER P-REAR;LS20HAW,HIPS HB,BK24,4
COVER-REAR;LS20HAW,HIPS HB,BK24,4LAMP
RUBBER-FOOT;LS20MEW,RUBBER,CR,LIGHT GRAY
ASSY SHIELD;ATZ-LS20HAWCSZ/EDC,205BW,4LM
SHIELD-LAMP;LS20HAW,SPTE,T0.3,4LAMP
ASSY CHASSIS-ATZ;W/W;LS20HAW*,4LAMP
SCREW-TAPTITE;BH,+,B,M3,L6,ZPC(BLK),SWRC
SCREW-TAPTITE;BH,+,-,S,M4,L8,ZPC(WHT),SW
STAND OFF;M3,L5,Ni PLT,SUM24L,#4-40
LEAD CONNECTOR-LVDS;HAYDN,UL1571#30,UL/C
IP BOARD;IP-43130A(BW),205BW,3.0 ~5.0mA,
BRACKET-SHIELD;S/M 203B,SPTE,T0.3
ASSY PCB MAIN-ATZ,W/W;LS20HAW*,4LAMP
SOLDER-WIRE FLUX;HSE-02 LFM48 SR-34 S,-,
CONNECTOR-DVI;24P,3R,FEMALE,ANGLE,AUF
CONNECTOR-DSUB;15P,3R,FEMALE,ANGLE,AUF
HEADER-BOARD TO BOARD;BOX,30P,2R,2mm,ANG
ASSY HDCP;BN46-00018A,PS-42V6S,D73A,GENE
KEY CODE-CERTIFICATE;(HDCP KEY)PPM42M5S,
ASSY SMD;LS20HAW*
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-SWITCHING;MMBD4148SE,100V,200mA,SO
DIODE-RECTIFIER;SK34,40V,3A,SMC,TP
DIODE-ZENER;-,5.49-5.73V,200mW,SOD-323,T
DIODE-ZENER;-,5.49-5.73V,200mW,SOD-323,T
DIODE-ZENER;-,5.49-5.73V,200mW,SOD-323,T
DIODE-ZENER;-,5.49-5.73V,200mW,SOD-323,T
DIODE-ZENER;-,5.49-5.73V,200mW,SOD-323,T
6-2
S.N.A
S.A
S.N.A
S.N.A
S.N.A
S.N.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.N.A
S.A
S.A
S.A
S.N.A
S.N.A
S.N.A
S.A
S.A
S.A
S.N.A
S.N.A
S.A
S.A
S.N.A
S.N.A
SA/SNA
S.N.A
S.N.A
S.N.A
S.N.A
S.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.003
1
1
1
1
1
1
4
1
4
Q'ty
1
1
1
4
1
2
4
1
1
2
1
4
Level Loc. No.
Code No.
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000078
2007-000078
2007-000080
2007-000080
2007-000082
2007-000082
2007-000070
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000071
2007-000074
2007-000074
2007-000074
0403-001411
0406-001061
0406-001061
0406-001061
0501-000342
0501-002080
0505-001957
1103-000129
1103-000129
1103-001023
1203-001212
1203-003059
1203-003060
1203-003696
1205-003036
2007-000070
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
R223
R233
R234
R309
R313
R328
R329
R332
R136
R138
R142
R143
R144
R212
R213
R222
R604
R306
R610
R109
R128
R201
R202
R107
R129
R130
R224
R225
R125
R126
R134
R333
R100
R101
R102
R103
R104
R105
R106
IC112
IC112
IC303
T0170
T0087
T0087
IC109
R316
D231
D221
D232
ZD200
Q201
Q302
Q409
IC112
Description & Specification
DIODE-ZENER;-,5.49-5.73V,200mW,SOD-323,T
DIODE-TVS;MMQA5V6T3,5.32/5.6/5.88V,24W,S
DIODE-TVS;MMQA5V6T3,5.32/5.6/5.88V,24W,S
DIODE-TVS;MMQA5V6T3,5.32/5.6/5.88V,24W,S
TR-SMALL SIGNAL;KSC1623-Y,NPN,200mW,SOT-
TR-SMALL SIGNAL;2SC2412K,NPN,200mW,SC-59
FET-SILICON;NTR2101P,P,-8V,-3.7A,0.052oh
IC-EEPROM;24C02,2Kbit,256x8Bit,SOP,8P,5x
IC-EEPROM;24C02,2Kbit,256x8Bit,SOP,8P,5x
IC-EEPROM;24C08,8Kbit,1Kx8Bit,SOP,8P,5x4
IC-VOL. DETECTOR;7029,SOT-89,3P,-,PLASTI
IC-SWITCH VOL. REG.;MP1583,SOIC,8P,4.9x3
IC-POSI.FIXED REG.;AP1084,TO-263,3P,9.97
IC-POSI.FIXED REG.;NCP1117DT18T5G,DPAK,3
IC-LCD CONTROLLER;GM5766H-LF-AB,PQFP,128
R-CHIP;0ohm,5%,1/10W,TP,1608
R-CHIP;0ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;22ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;100ohm,5%,1/10W,TP,1608
R-CHIP;1Kohm,5%,1/10W,TP,1608
R-CHIP;1Kohm,5%,1/10W,TP,1608
R-CHIP;2Kohm,5%,1/10W,TP,1608
R-CHIP;2Kohm,5%,1/10W,TP,1608
R-CHIP;3.3Kohm,5%,1/10W,TP,1608
R-CHIP;3.3Kohm,5%,1/10W,TP,1608
6 Electrical Parts List
SA/SNA
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6-3
6 Electrical Parts List
Level Loc. No.
Code No.
2007-000124
2007-000491
2007-000491
2007-000608
2007-000708
2007-000965
2007-001002
2007-001164
2007-001164
2007-001164
2007-007004
2203-000041
2203-000041
2203-000189
2203-000189
2203-000189
2203-000236
2203-000257
2203-000257
2203-000257
2203-000257
2203-000257
2203-000257
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000092
2007-000092
2007-000092
2007-000102
2007-000083
2007-000083
2007-000083
2007-000084
2007-000084
2007-000084
2007-000084
2007-000084
2007-000084
2007-000084
2007-000084
2007-000084
2007-000084
2007-000084
2007-000090
2007-000090
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
R146
R147
R335
C302
C303
C203
C315
C321
R303
R131
R132
R314
R336
R337
R110
R145
C318
C126
C127
C128
C129
C130
C131
R308
R315
R323
R324
R210
R211
R214
R302
R220
R221
R230
R231
R232
R301
R304
R305
R320
R321
R322
R325
R326
R327
R108
R127
R311
R330
R331
R300
R307
R310
R318
R319
Description & Specification
R-CHIP;3Kohm,5%,1/10W,TP,1608
R-CHIP;3Kohm,5%,1/10W,TP,1608
R-CHIP;3Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;15Kohm,5%,1/10W,TP,1608
R-CHIP;15Kohm,5%,1/10W,TP,1608
R-CHIP;15Kohm,5%,1/10W,TP,1608
R-CHIP;100Kohm,5%,1/10W,TP,1608
R-CHIP;2.2Kohm,5%,1/10W,TP,1608
R-CHIP;2.2Kohm,1%,1/10W,TP,1608
R-CHIP;2.2Kohm,1%,1/10W,TP,1608
R-CHIP;240ohm,5%,1/10W,TP,1608
R-CHIP;3.9Kohm,1%,1/10W,TP,1608
R-CHIP;5.1Kohm,5%,1/10W,TP,1608
R-CHIP;510ohm,5%,1/10W,TP,1608
R-CHIP;75ohm,1%,1/10W,TP,1608
R-CHIP;75ohm,1%,1/10W,TP,1608
R-CHIP;75ohm,1%,1/10W,TP,1608
R-CHIP;12Kohm,1%,1/10W,TP,1608
C-CER,CHIP;0.01nF,0.25pF,50V,C0G,1608
C-CER,CHIP;0.01nF,0.25pF,50V,C0G,1608
C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608
C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608
C-CER,CHIP;100nF,+80-20%,25V,Y5V,1608
C-CER,CHIP;0.1nF,5%,50V,C0G,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
6-4
SA/SNA
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Level Loc. No.
Code No.
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-000257
2203-000257
2203-000257
2203-000257
2203-000257
2203-000257
2203-000384
2203-000440
2203-000626
2203-000975
2203-001652
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
C623
C624
C625
C635
C636
C638
C639
C641
C611
C615
C616
C617
C618
C619
C620
C622
C642
C643
C648
C649
C650
C651
C652
C210
C220
C230
C307
C308
C310
C322
C610
C113
C114
C115
C116
C117
C118
C119
C123
C122
C317
C607
C105
C106
C110
C111
C112
C201
C202
C300
C313
C316
C319
C121
C103
Description & Specification
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;10nF,10%,50V,X7R,1608
C-CER,CHIP;0.015nF,5%,50V,C0G,1608
C-CER,CHIP;1nF,10%,50V,X7R,1608
C-CER,CHIP;0.022nF,5%,50V,C0G,1608
C-CER,CHIP;47nF,10%,25V,X7R,TP,1608,-
C-CER,CHIP;470nF,+80-20%,16V,Y5V,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;100nF,10%,16V,X7R,1608
6 Electrical Parts List
SA/SNA
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6-5
6 Electrical Parts List
...3
...3
...3
...3
0.1
..2
..2
..2
...3
....4
0.1
..2
..2
..2
..2
..2
Level Loc. No.
M0001
M0107
M2893
Code No.
3301-001145
3301-001145
3301-001145
3301-001145
3301-001145
3301-001145
3301-001145
3711-005503
3711-005509
BN27-00009A
BN41-00772C
BN97-01361X
1107-001561
2402-001310
0202-001477
BN96-04800A
BN61-02428D
BN61-02429D
BN63-01774A
BN63-03156A
BN39-00785A
2203-005005
2203-005065
2203-005065
2203-005065
2203-005065
2203-005065
2203-005437
2203-005437
2203-005437
2203-005437
2402-001128
2402-001128
2402-001128
2402-001128
2402-001128
2801-003667
.....5
....4
....4
..2
....4
....4
....4
....4
...3
...3
...3
...3
..2
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
....4
CN330
T0010
T0077
MICOM
IC115
C314
SUB05
M0006
T0568
T0568
T0568
T0568
T0568
T0568
T0568
CN330
C634
C637
C306
C320
C608
C609
C644
X300
C653
C304
C305
C309
C311
C312
C614
C621
M0113
T0376
T0376
T0524
T0003
M0081
M0045
M0114
M0125
M0045
T0268
T0524
BN92-01619X
6902-000061
6902-000379
6902-000520
6902-000604
6902-000609
BN92-01720S
BN39-00244B
BN39-00246F
BN96-03262T
3903-000042
6902-000110
ACCESSORY BH68-70448A
ACCESSORY BN68-00907A
M0215
QSG
BN96-03059C
BH68-00376L
Description & Specification
C-CER,CHIP;100nF,10%,16V,X7R,1608
C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608
C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608
C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608
C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608
C-CER,CHIP;1000nF,+80-20%,10V,Y5V,1608
C-CER,CHIP;10000nF,+80-20%,10V,Y5V,3216
C-CER,CHIP;10000nF,+80-20%,10V,Y5V,3216
C-CER,CHIP;10000nF,+80-20%,10V,Y5V,3216
C-CER,CHIP;10000nF,+80-20%,10V,Y5V,3216
C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm
C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm
C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm
C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm
C-AL,SMD;100¥ìF,20%,16V,-,TP,6.3X5.7mm
CRYSTAL-SMD;14.31818MHz,30ppm,28-AAN,16p
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
BEAD-SMD;60ohm,4516,TP,70ohm/45MHz,82ohm
HEADER-BOARD TO CABLE;BOX,9P,1R,2mm,SMD-
HEADER-BOARD TO CABLE;BOX,4P,1R,1.25mm,S
COIL CHOKE;SMD 12X12X6,EOS,33UH,15%,-,0.
PCB MAIN;DOPPLER,CEM-3,2L,1.2,1.6,118*78
ASSY MICOM-ATZ,W/W;M-HA20W9BGa-1002,(628
IC-FLASH MEMORY;25VF010,128Kx8Bit,SOP,8P
C-AL,SMD;100¥ìF,20%,35V,WT,TP,8X10mm
SOLDER-CREAM;LST309-M,-,D20~45§-,96.5Sn/
ASSY SHIELD P-COVER;LS20HAW,SECC T1.0,4L
STUD-PEM;PNA,M4,D8,L8,ZPC(SIL),SUM24L
STUD-PEM;PNB,M2.8,D7,L20,ZPC(SIL),SUM24L
SHIELD-INSULATOR;BI17/19BS,PET,T0.35
SHIELD-COVER;LS20HAW,SECC,T1.0,4LAMP
LEAD CONNECTOR;LS19PLMTSQ,UL1007#26,UL/C
ASSY P/MATERIAL;LS20HAWCBQ/XAA
BAG AIR;LDPE,T0.2,L1000,W500,TRP,,,
BAG AIR;LDPE,T0.2,W1000,L1800,TRP,-,--
BAG PE;HDPE/NITRON(DOUBLE),T0.015/T0.5(D
BAG WRAPPING;LDPE,T0.02,W500,L10000,TRP,
BAG ROLL;LDPE,T0.05,W2400,L1000,TRP,-,-
ASSY ACCESSORY;LS20HAWCSQ/EDC
CBF SIGNAL;MO15PS,15P/15P,20276-N,1830mm
CBF SIGNAL-DVI(D);1703FP,24P/24P,20276-D
ASSY ACCESSORY;LS20HAWCSQ/EDC
CBF-POWER CORD;DT,EU,FP3/YES,IEC320 C13/
BAG PE;LDPE,T0.05,W250,L400,TRP,28,2
CARD-01;TFT LCD,SRC,RUSSIA,S/W,120,W210*
MANUAL FLYER-01,CARD;COMM,SAMSUNG,18 LAN
ASSY MANUAL P-IB+QSG;203BW,SyncMaster,W/
MANUAL FLYER-06,QSG;LCDQUICK SETUP GUIDE
6-6
S.N.A
S.A
S.A
S.A
S.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
SA/SNA
S.A
S.A
S.N.A
S.N.A
S.N.A
S.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
S.A
1
1
1
1
1
1
1
1
1
1
1
0.014
0.002
1
1.83
0.026
Q'ty
1
1
0.15
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.1
..2
0.1
0.1
..2
..2
...3
...3
....4
...3
...3
...3
Level Loc. No.
Code No.
T0081 BN59-00509C
ACCESSORY BN68-01237A
ACCESSORY BH68-00633B
ACCESSORY BN68-01118B
M0003
BOX
T0081
M0103
M0102
BN92-01728D
BN69-01356A
BN96-02895A
BN66-00007A
BN66-00008A
M0215
M0019
BN91-01303M
BN07-00402A
BN92-02921L
Description & Specification
S/W DRIVER-06,IB;203BW,W/W,SyncMaster,Ha
MANUAL FLYER-QSG;COMM,W/W(L12),Mojo 100g
MANUAL FLYER-00,WARRANTY CARD;comm,Samsu
MANUAL-01,TCO03 CARD;COMM,W/W,Mojo 100g,
ASSY BOX;LS20HAWCSQ/EDC
BOX-02,SET;LS20HAW_HAS,SY-03,A,YEL,A1,W5
ASSY MISC P-HANDLE PACKING;ALL MODEL,BN6
LEVER-TOP;ALL MODEL,LDPE,WHITE
LEVER-BOTTOM;ALL MODEL,LDPE,WHITE
ASSY LCD-ATZ;LS20HAWCSZ*,4LAMP
LCD-PANEL;M201EW02 V8,Doppler,6bit Hi-FR
ASSY LABEL;LS20HAWCSQ/EDC
6 Electrical Parts List
1
1
1
Q'ty
1
1
1
1
1
1
1
1.02
1
SA/SNA
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.N.A
S.A
S.N.A
6-7
6 Electrical Parts List
Memo
6-8
7 Block Diagram
7 Block Diagrams
7-1
7 Block Diagrams
7-2
8 Wiring Diagram
Connected to the I/P board
For DVI signal
8 Wiring Diagram
Connected to the Panel through the LVDS cable
For test(not used)
For Analog signal
For function key
8-1
8 Wiring Diagram
Memo
8-2
1 Precautions
1 Precautions
Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock.
1-1 Safety Precautions
1-1-1 Warnings
1.
For continued safety, do not attempt to modify the circuit board.
2.
Disconnect the AC power and DC power jack before servicing.
1-1-2 Servicing the LCD Monitor
1. When servicing the LCD Monitor, Disconnect the AC line cord from the AC outlet.
2.
It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically.
1-1-3 Fire and Shock Hazard
Before returning the monitor to the user, perform the following safety checks:
1.
Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor.
2.
Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistorcapacitor networks, mechanical insulators, etc.
3.
Leakage Current Hot Check (Figure 1-1):
WARNING : Do not use an isolation transformer during this test.
Use a leakage current tester or a metering system that complies with American National Standards Institute
(ANSI C101.1, Leakage Current for Appliances), and
Underwriters Laboratories (UL Publication UL1410,
59.7).
Figure 1-1. Leakage Current Test Circuit
4.
With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit’s AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: metal cabinets, screwheads and control shafts.
The current measured should not exceed 0.5 milliamp.
Reverse the power-plug prongs in the AC outlet and repeat the test.
1-1-4 Product Safety Notices
Some electrical and mechanical parts have special safetyrelated characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by on schematics and parts lists. A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and/or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate.
1-1
1 Precautions
1-2 Servicing Precautions
WARNING:
Caution:
Note:
An electrolytic capacitor installed with the wrong polarity might explode.
Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual.
If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions.
1-2-1 General Servicing
Precautions
1.
Always unplug the unit’s AC power cord from the AC power source and disconnect the DC Power Jack before attempting to:
(a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) connect a test component in parallel with an electrolytic capacitor.
2.
Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position.
3. After servicing, always check that the screws, components and wiring have been correctly reinstalled.
Make sure that the area around the serviced part has not been damaged.
4.
Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks).
5.
Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON.
Connect an insulation resistance meter (500 V) to the blades of the AC plug.
The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm.
6.
Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last.
1-3 Electrostatically Sensitive Devices (ESD) Precautions
Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly called
Electrostatically Sensitive Devices (ESD). Examples of typical ESD are integrated circuits and some field-effect transistors. The following techniques will reduce the incidence of component damage caused by static electricity.
1.
Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground.
Alternatively, wear a discharging wrist-strap device. To avoid a shock hazard, be sure to remove the wrist strap before applying power to the monitor.
2.
After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of an electrostatic charge.
3.
Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESDs.
4.
Use only a grounded-tip soldering iron to solder or desolder ESDs.
5.
Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ESDs.
6.
Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials.
7.
Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed.
Caution: Be sure no power is applied to the chassis or circuit and observe all other safety precautions.
8.
Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting your foot from a carpeted floor can generate enough static electricity to damage an ESD.
1-2
1 Precautions
1-4 Installation Precautions
1. For safety reasons, more than two people are required for carrying the product.
2. Keep the power cord away from any heat emitting devices, as a melted covering may cause fire or electric shock.
3. Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature may cause fire.
4. Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture. Otherwise, it may cause a fire or electric shock.
5. Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check the antenna cable or the external connectors if they are fully unplugged.
Damage to the cord may cause fire or electric shock.
6. Keep the antenna far away from any high-voltage cables and install it firmly. Contact with the highvoltage cable or the antenna falling over may cause fire or electric shock.
7. When installing the product, leave enough space
(10cm) between the product and the wall for ventilation purposes.
A rise in temperature within the product may cause fire.
1-3
1 Precautions
Memo
1-4
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Table of contents
- 53 1-1 Safety Precautions
- 53 1-2 Servicing Precautions
- 53 1-3 Electrostatically Sensitive Devices (ESD) Precautions
- 53 1-4 Installation Precautions
- 54 2-1 Fashion Feature
- 54 2-2 Specifications
- 54 2-3 LS20BRD feature
- 54 2-4 Spec Comparison
- 54 2-5 Option Specification
- 55 3-1 Required Equipment
- 55 3-2 Automatic Color Adjustment
- 55 3-3 DDC EDID Data Input
- 55 3-4 Service Function Spec
- 55 3-5 Hidden Key list
- 55 3-6 EDID Installation with Windows Program
- 55 3-7 Execution Items after replacing the main board