LG 32LW55A User manual

www.lg.com
OWNER’S MANUAL
MONITOR SIGNAGE
32LW55A
Please read this manual carefully before operating the your set and
retain it for future reference.
MONITOR SIGNAGE MODELS

2
ENG
ENGLISH
TABLE OF CONTENTS
TABLE OF CONTENTS
3INSTALLATION PREPARATION
3 Accessories
4 Mounting Holes
5 Portrait Layout
6 Storage Method for Panel Protection
6 - Correct Method
6 - Incorrect Method
7PRODUCT INSTALLATION
7 Installing an LVDS Cable
8 Lighting Installation
9 Installation in Enclosure
10 Precaution
10 - Correct Method
10 - Incorrect Method
11 TROUBLESHOOTING
12 SPECIFICATIONS
14 LVDS PIN MAP GUIDE
yThe warranty will not cover any damages caused by using the product in an excessively dusty
environment.
NOTE

3
ENG
ENGLISH
INSTALLATION PREPARATION
INSTALLATION PREPARATION
Accessories
Check your product box for the following items. If there are any missing accessories, contact the local
dealer where you purchased your product. The illustrations in this manual may differ from the actual product
and accessories.
yThe accessories supplied with your product may vary depending on the model.
yProduct specifications or contents in this manual may be changed without prior notice due to upgrade
of product functions.
yLVDS cable is optional and not provided with the product. Please refer to LVDS Pin Map Guide on
pages 14 to 15 for the LVDS cable assembly.
CD (Owner's Manual)/
Easy Setup Guide
yDo not use any unauthorized parts or accessories to ensure the safety and product life span.
yAny damages or injuries by using unauthorized items are not covered by the warranty.
CAUTION
NOTE

4
ENG
ENGLISH
INSTALLATION PREPARATION
yThis product has the front and back sides. Make sure the product is installed with the front side facing
forward.
yThe image is reversed on the back.
CAUTION
Mounting Holes
Use M3 screws to mount the monitor. The holes for the screws are on the rear of the product.
< Front of the product >
< Rear of the product >

5
ENG
ENGLISH
INSTALLATION PREPARATION
Portrait Layout
To install in portrait mode, rotate the set clockwise 90 degrees when looking at from the front.
The portrait mode is only available on the scaler board. (The scaler board should support portrait mode.)
yYou can make a scaler board or purchase AD Box (TSP500, TSP300).
yThe production of a scaler board is optional.
CAUTION

6
ENG
ENGLISH
INSTALLATION PREPARATION
Correct Method Incorrect Method
Storage Method for Panel Protection
When laying the product on a flat floor, pit it face
down on a cushion or blanket to prevent scratch-
ing and damage.
If there is no a cushion or a soft cloth available,
ensure the floor is clean. Then lay the product
down carefully with the panel facing either upward
or downward. At this time, make sure that no
object falls on the panel.
Cushion
Panel
If the product is tilted onto the bezel, the bottom of
the panel may be damaged.
If the product is tilted onto the edge of the panel,
the panel may be damaged.
Panel
Panel
Panel

7
ENG
ENGLISH
PRODUCT INSTALLATION
PRODUCT INSTALLATION
Installing an LVDS Cable
The LVDS cable port is located as shown in the figure below.
When installing the product, make sure there is enough space to install the LVDS cable.
45 mm
30 mm
LVDS Cable
(Not included)
yLVDS cable is optional and not provided with the product.
NOTE

8
ENG
ENGLISH
PRODUCT INSTALLATION
Lighting Installation
This product must be installed with backlighting.
Lighting must be installed behind the product so that the display can be seen clearly.
If something obstructs the backlighting, additional lighting may be required.
Lighting
Lighting
Additional lighting
Additional lighting
Object
600 lux or more
(When the Full Screen
is White.)
600 lux or more
(When the Full Screen
is White.)

9
ENG
ENGLISH
PRODUCT INSTALLATION
< Example of the product in the enclosure >
< Example of the lighting installation >
Lighting must be installed in the enclosure.
Installation in Enclosure
Install the product in the enclosure. Wear work gloves when installing the product. Do not use bare hands.
Otherwise, it may cause personal injury.
1Place the product in the enclosure.
2Attach the product using the prepared screw holes and an additional enclosure guide frame.
yThis product can be installed in locations
other than within the enclosure.
NOTE
yThe panel of this product is so thin that it can
be easily broken when it is exposed to the
outside. Use a clear protective cover to keep
the product from exposure to the elements.
yWhen installing the product in its housing,
make sure that the framework of the product
is grounded. (This helps prevent the product
being damaged in the event of thunder and
lightning.)
CAUTION

10
ENG
ENGLISH
PRODUCT INSTALLATION
Precaution
Do not lift up the product by holding a corner.Do not hold the screen area when holding the prod-
uct.
Use a soft cloth moistened with n-hexane to
remove dust or stains on the screen.
Correct Method Incorrect Method
yMake sure the power is disconnected before
moving or installing the product. Otherwise
electric shock may occur.
yWear working gloves when installing the
product. Do not use bare hands. Otherwise,
it may cause personal injury.
yIf you install the product on a ceiling or
slanted wall, it may fall and result in severe
injury.
yDo not fasten the screws too tightly; this may
cause damage to the product and void your
warranty.
yUse M3 x 4 mm screws to mount the
monitor. Any damages or injuries caused by
misuse or use of improper accessories are
not covered by the warranty.
yIf a fixed image displays on the screen for a
long period of time, it will be imprinted and
become a permanent disfigurement on the
screen. This is image burn or burn-in and not
covered by the warranty.
yTo prevent image sticking, do not play a still
image for more than two hours.
yRecommended operation time for optimum
performance and reliability is 12 hours or
less per day.
CAUTION
CAUTION

11
ENG
ENGLISH
TROUBLESHOOTING
TROUBLESHOOTING
After-image appears on the product.
Problem Resolution
After-image appears when the
product is turned off.
yIf you use a fixed image for a long time, the pixels may be damaged
quickly. Use the screen-saver function.
yWhen a dark image is displayed on the screen after an image with
high contrast (black and white, or gray), this may cause image
sticking.This is normal for LCD screen.
Screen color is abnormal.
Problem Resolution
Screen color is unstable or
mono-colored.
yCheck the connection status of the LVDS cable.
yCheck whether the LVDS cable is connected correctly following the
LVDS Pin Map Guide.
Do black spots appear on the
screen?
ySeveral pixels (red, green, white or black color) may appear on the
screen, which can be attributable to the unique characteristics of the
LCD panel. It is not a malfunction of the LCD.

12
ENG
ENGLISH
SPECIFICATIONS
SPECIFICATIONS
Active Screen Size 801.31 mm diagonal
Outline Dimension 743.2 mm x 504.2 mm x 11.2 mm
Pixel Pitch 0.36375 mm x 0.36375 mm
Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth 8 bit (D), 16.7 Million colors
Luminance, White 5.5%
Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Power Consumption 7.2 W (Typ.)
Weight 2.6 Kg
Display Mode Transmissive mode, Normally black
Surface Treatment Hard coating (3H), Anti-glare treatment of the front polarizer (Haze 1 % (Typ.))
Possible Display Type Landscape and Portrait Enabled

13
ENG
ENGLISH
SPECIFICATIONS
(Unit : mm)
110 110
125 125
75
75
65.1
65.1 75 75 129.1
129.1
51.6 51.6
46.6
46.6
743.2
504.2
16-Mounting Ready Hole (M3 Tap)

14
ENG
ENGLISH
LVDS PIN MAP GUIDE
LVDS PIN MAP GUIDE
Pin No. Symbol Description Note
1 NC or GND No Connection or Ground
2NC No Connection 4
3NC No Connection 4
4NC No Connection 4
5NC No Connection 4
6NC No Connection 4
7 LVDS Select 'H' = JEIDA, 'L' = VESA
8NC No Connection
9NC No Connection
10 NC No Connection
11 GND Ground 1
12 R1AN FIRST LVDS Receiver Signal(A-)
13 R1AP FIRST LVDS Receiver Signal(A+)
14 R1BN FIRST LVDS Receiver Signal(B-)
15 R1BP FIRST LVDS Receiver Signal(B+)
16 R1CN FIRST LVDS Receiver Signal(C-)
17 R1CP FIRST LVDS Receiver Signal(C+)
18 GND Ground 1
19 R1CLKN FIRST LVDS Receiver Clock Signal(-)
20 R1CLKP FIRST LVDS Receiver Clock Signal(+)
21 GND Ground 1
22 R1DN FIRST LVDS Receiver Signal(D-)
23 R1DP FIRST LVDS Receiver Signal(D+)
24 NC No Connection 4
25 NC No Connection 4
26 NC or GND No Connection or Ground
27 NC No Connection 4
28 R2AN SECOND LVDS Receiver Signal(A-)
29 R2AP SECOND LVDS Receiver Signal(A+)
30 R2BN SECOND LVDS Receiver Signal(B-)
31 R2BP SECOND LVDS Receiver Signal(B+)
32 R2CN SECOND LVDS Receiver Signal(C-)
33 R2CP SECOND LVDS Receiver Signal(C+)
34 GND Ground 1
35 R2CLKN SECOND LVDS Receiver Clock Signal(-)
36 R2CLKP SECOND LVDS Receiver Clock Signal(+)
37 GND Ground 1
38 R2DN SECOND LVDS Receiver Signal(D-)
39 R2DP SECOND LVDS Receiver Signal(D+)
40 NC No Connection 4
yLCD Connector (CN1) : FI-RE51S-HF or Equivalent, refer to below table.
yMating Connector : FI-RE51HL
yCable length: 1 m of coaxial cable or less

15
ENG
ENGLISH
LVDS PIN MAP GUIDE
Note :
1. All GND (ground) pins should be connected together to the LCD module’s metal frame.
2. All VLCD (power input) pins should be connected together.
3. All Input levels of LVDS signals are based on the EIA 644 Standard.
4. #1~#6 & #8~#10 NC (No Connection) These pins are used only for LGD (Do not connect)
5. Specific pin No. #44 is used for No signal detection of system signal interface.
It should be GND for NSB (No Signal Black) during the system interface signal is not.
If this pin is H, LCD Module displays AGP (Auto Generation Pattern).
Pin No. Symbol Description Note
41 NC No Connection 4
42 NC or GND No Connection or Ground
43 NC or GND No Connection or Ground
44 GND Ground 5
45 GND Ground
46 GND Ground
47 NC No Connection
48 VLCD Power Supply+12.0V 2
49 VLCD Power Supply+12.0V 2
50 VLCD Power Supply+12.0V 2
51 VLCD Power Supply+12.0V 2

Make sure to read the Safety Precautions
before using the product.
Keep the Owner's Manual (CD) in an
accessible place for future reference.
The model and serial numbers of the SET are
located on the back and one side of the SET.
Record it below should you ever need service.
MODEL
SERIAL
Temporary noise is normal when powering ON or
OFF this device.