Sharp LC-22LE240E User Manual

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LC-22LE240
21.6. USB Problems
Problem: USB is not working or no USB Detection.
Check USB Supply, It should be nearly 5V.
21.7. No Sound Problem
Problem: No audio at main TV speaker outputs.
Check supply voltages of VDD_AUDIO, 5V_VCC and 3V3_VCC with a voltage-meter.
There may be a problem in headphone connector or headphone detect circuit (when
headphone is connected, speakers are automatically muted). Measure voltage at
HP_DETECT pin, it should be 3.3v.
21.8. No Sound Problem at Headphone
Problem: No audio at headphone output.
Check HP detect pin, when headphone is. Check 5V_VCC and 3V3_VCC with a voltage-
meter.
21.9. Standby On/Off Problem
Problem:
Device cannot boot, TV hangs in standby mode.
Check HP detect pin, when headphone is connected. Check 5V_VCC and 3V3_VCC
with a voltage meter.

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