Sharp LC-22LE240E User Manual

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LC-22LE240
21.3. Led Blinking Problem
Problem: LED blinking, no other operation
This problem indicates a short on Vcc voltages. Protect pin should be logic high while
normal operation. When there is a short circuit protect pin will be logic low. If you detect
logic low on protect pin, unplug the TV set and control voltage points with a multimeter to
find the shorted voltage to ground.
21.4. IR Problem
Problem: LED or IR not working
Check LED card supply on MB62 chasis.
21.5. Keypad Touchpad Problems
Problem: Keypad or Touchpad is not working
Check keypad supply and KEYBOARD pin on MB62.

Sharp LC-22LE240E Specifications

General

Screen shape	Flat
Response time	8 ms
Display diagonal	22 \
Display brightness	250 cd/m²
LED backlighting type	Edge-LED
Supported video modes	1080p
Contrast ratio (dynamic)	-
Display diagonal (metric)	55 cm
Supported graphics resolutions	1920 x 1080 (HD 1080)
3D	No
Annual energy consumption	32 kWh
Product color	Black
Panel mounting interface	75 x 75 mm
Analog signal format system	NTSC, PAL, SECAM
Digital signal format system	DVB-C, DVB-T
RMS rated power	5 W
Number of speakers	2
HDMI version	1.3
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity	0
Video formats supported	DIVX, H.264, MPEG2, MPEG4
Remote control type	RC1910
Power consumption (standby)	0.5 W

Weight and Dimensions

Depth (with stand)	135 mm
Height (with stand)	379 mm
Weight (with stand)	5000 g
Depth (without stand)	36 mm
Width (without stand)	535 mm
Height (without stand)	347 mm
Weight (without stand)	- g