Sharp LC-39LE440U User Manual

38
Main UNIT:
No picture on the display (2)
Does not the picture come out when VHF/UHF is received?
Check TU_VCCr/VCCK/DDRV/AV33/DV33/+3V3SB
is applied to Tuner and U2102 or not.
Is the DIF signal output from pin (10) and pin (11) of
TUNER
(TU9102)?
Is the DIF signal sent to pin (58) and pin (59) of IC
U2102?
Refer to “The picture doesn't appear in all modes.”
Check each power IC and peripheral
components are correct or not.
Check the tuner and its peripheral circuits.
Replace as required.
Check IC U2102 its peripheral circuits.
NO
NO
NO
YES
YES
YES

Sharp LC-39LE440U Specifications

General

Display diagonal	39 \
Native aspect ratio	16:9
Native refresh rate	60 Hz
LED backlighting type	Edge-Lit LED
Supported video modes	1080p
Contrast ratio (dynamic)	5000000:1
Viewing angle, horizontal	88 °
3D	No
Analog signal format system	NTSC
Digital signal format system	ATSC
RMS rated power	20 W
Number of speakers	2
DVI port	-
HDMI ports quantity	3
USB 2.0 ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Product color	Black
AC input voltage	120 V
Power consumption (standby)	1 W

Weight and Dimensions

Depth (with stand)	229.9 mm
Height (with stand)	611.6 mm
Weight (with stand)	18510 g
Depth (without stand)	44.96 mm
Width (without stand)	916.4 mm
Height (without stand)	577.8 mm
Weight (without stand)	16010 g