Sharp LC-60LE745U User Manual

LC-60/70LE745U,C7450U,LE845U,C8470U,LE847U (1st Edition)
6 – 22
No monitor audio output
Is the audio output from the monitor set at “VARIABLE” or “FIXED” on the menu screen?
YES
NO
Check IC3301 (CPU) and its peripheral circuits.
Are there the audio signal outputs at pins (AN34) (HP_MONITOR_L) and (AN3532) (HP_MONITOR_R) of IC3301 (CPU)?
YES
NO
Check IC3301 (CPU) and its peripheral circuits.
Does the audio signal come from pins (2) (MONI_HP_L) and (11) (MONI_HP_R) of IC1702 (Line-out Amplifier) to pins (3) (L) and (2) (R) of J504?
YES
NO
Check the line between IC1702 and J504 and their peripheral circuits.
Check the LINE_MUTE line and its peripheral circuits(Q506/Q510, etc).
Check the connector (J504) and their peripheral circuits, and speakers and the Cable.
No connect network
Does the signal come to 1pin of LAN-jack J9501?
(see fig-1, fig-2)
NO Check the interface device and peripheral circuits.
(power-LED of hub, LINK-LED of hub)
YES
Does the signal come to AT18 pin of IC3301?
(see fig-2)
NO Check the line between J9501 and IC3301.
Check the LAN-jack J9501.
YES
Check IC3301 and its peripheral circuits.
LAN-jack J9501fig-1
1pin
fig-2

Sharp LC-60LE745U Specifications

General

Display diagonal	60 \
Native aspect ratio	16:9
Native refresh rate	120 Hz
LED backlighting type	Edge-LED
Supported video modes	1080p
Contrast ratio (dynamic)	8000000:1
Viewing angle, horizontal	176 °
3D	Yes
3D type	Active
Analog signal format system	NTSC
Digital signal format system	ATSC
RMS rated power	20 W
Number of speakers	2
DVI port	No
HDMI ports quantity	4
DVI-D ports quantity	0
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.
Digital audio optical out	1
Electronic Program Guide (EPG)	-
Product color	Black
AC input voltage	120 V
AC input frequency	60 Hz
Power consumption (max)	170 W
Power consumption (standby)	- W

Weight and Dimensions

Depth (with stand)	366 mm
Height (with stand)	887 mm
Weight (with stand)	34500 g
Depth (without stand)	55 mm
Width (without stand)	1390 mm
Height (without stand)	838 mm
Weight (without stand)	27500 g