Lg LCD w2053 como abrir

Hola no encuentro ningun tornillo solo tiene una ranura en la parte de atras (FOTO adjunta )necesito abrirlo , un gato me meo en la parte de los controles tactiles y se me apaga y noenciende a cada rato .GRACIAS!!!!!!!!!
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hola tengo el manual de servicio que contiene esto si telo anexo ceres que te sirva ? o pides opinion de otra persona ?

CONTENTS
SPECIFICATIONS ...................................................2
PRECAUTIONS ....................................................... 4
TIMING CHART .......................................................8
DISASSEMBLY........................................................9
BLOCK DIAGRAM .................................................10
DESCRIPTION OF BLOCK DIAGRAM...................1
1
ADJUSTMENT ...................................................... 13
TROUBLESHOOTING GUIDE ..............................15
EXPLODED VIEW...................................................19
SCHEMATIC DIAGRAM..........................................
20
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Display Area : 20 inch diagonal
Pixel Pitch : 0.0922(H) x 0.2766 (V)
Size : 462.8(H) x 272.0(V) x 17.0(D)
Color Depth : 16.7M colors
Electrical Interface : LVDS
Surface Treatment : AG(Haze 25%), Hard Coating(3H)
Operating Mode : Normally White
Backlight Unit : 4 CCFL
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio ≥5
Left : +75° min., +85°(Typ) Right : -75° min., -85°(Typ)
Top : +70° min., +80°(Typ) Bottom : -70° min., -80°(Typ)
2-2. Luminance : 180(Typ) (Typ. 10)-sRGB
: 220(min), 300(Typ)-6500K
: 150(min)-9300K
2-3. Contrast Ratio : 700(min), 1000(Typ)
DFC -> 50000 : 1 (Typ)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
• Type : Separate Sync, SOG, Digital
3-2. Video Input Signal
1) Type : R, G, B Analog
2) Voltage Level : 0~0.7 V
3) Input Impedance : 75 Ω
3-3. Operating Frequency
Horizontal : 30 ~ 83kHz
Vertical : 56 ~ 75Hz
4. MAX. RESOLUTION
1600 x 900@60Hz
5. POWER SUPPLY
5-1. Power Adaptor(Built-in Power)
Input : AC 100-240V~, 50/60Hz, 1.0A
5-2. Power Consumption
6. ENVIRONMENT
6-1. Operating Temperature : 10°C~35°C (50°F~95°F)
6-2. Relative Humidity : 10%~80% (Non-condensing)
6-3. MTBF : 50,000 HRS with 90%
Confidence level
Lamp Life : 50,000 Hours (Min)
7. DIMENSIONS (with TILT/SWIVEL)
Width
Depth
Height
8. WEIGHT (with TILT/SWIVEL)
Net. Weight
Gross Weight
SPECIFICATIONS
MODE
POWER ON (NORMAL)
STAND BY
SUSPEND
DPMS OFF
POWER S/W OFF
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
POWER CONSUMPTION
less than 45 W(max)
less than 40 W(typ)
less than 1 W
less than 1 W
less than 1 W
less than 1 W
LED COLOR
BLUE
AMBER
AMBER
AMBER
OFF
VIDEO
ACTIVE
OFF
OFF
OFF
-
! 52.25cm (20.57 inches)
! 19.80 cm (7.80 inches)
! 39.63 cm (
15.60 inches)
! 3.90kg (7.60 lbs)
! 5.03 kg (11.09 lbs)

COLOR MONITOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THESAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS NO. : LM84K
MODEL: W2053S(W2053S-PFV.A***AP*)
( ) **Same model for Service
Internal Use Only

hola estas son las instrucciones del desarme suerte

DISASSEMBLY
1. Put a cushion or soft cloth on a flat
surface.
3. Change your lock on the product as it follows and turn it in the arrow direction.
2. Place the monitor face down on
the cushion or soft cloth.
If you can't release the stand base even the locking rib is at a release position,
Please push the indicated rib down and retry it.
4. Pull out the stand to remove.

Gracias , me sirvio la explicacion , igual lo pude secar con un secador de pelo y arranco !!! no me funcionan los controles , ni el encendido (quedo prendido por suerte ) asi que por ahora no voy a intentar abrirlo , pero bueno es bueno saberlo por cualquier cosa

MUCHAS GRACIAS !!!!!!!!