Sharp LC-39LE440U User Manual

37
Main UNIT:
Check LVDS signal output from IC U2102 or not?
(O0N/O0p),(O1N/O1P),(O2N/O2P),(O3N/O3P),(OCKN/OCKP), (E0N/E0p), (E1N/E1P), (E2N/E2P), (E3N/E3P),
(ECKN/ECKP)
No picture on the display (1)
The picture doesn't appear in all modes.
Check signal
BL_PWM/BL_ON/PSON/ID_0/1/2/LVDS_Power
_ON/LVDSVDD are normally or not.
Similarly, is the LVDS signal input to
connector of the panel module?
Check the panel module.
Check IC U2102 and its peripheral control
circuits.
Check relative components are ok or not.
Wire harness is checked.
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