Sharp LC-60LE745U User Manual

LC-60/70LE745U,C7450U,LE845U,C8470U,LE847U (1st Edition)
6 – 13
No video (3)
COMPOSITE: No external input video [INPUT-6] COMPOSITE: No external input video [INPUT-7]
Is INPUT-6 selected on the input select menu screen? Is INPUT-7 selected on the input select menu screen?
YES
NO
YES
NO
Select INPUT-6 on the input select menu
screen for the right input signal.
Select INPUT-7 on the input select menu
screen for the right input signal.
NO NO
Does the INPUT-6 CVBS1_PLUG detection func-
tion?
Does the INPUT-7 CVBS2_PLUG detection func-
tion?
Check the line between pin(9) of input termi-
nal(J510) and pin(D28) of IC3301(CPU).
J510:pin(9)
IC3301:pin(D28)
Check the line between pin(4) of input terminal(J510)
and pin(E28) of IC3301(CPU).
J510:pin(4)
IC3301:pin(E28)
Is there the COMPOSITE signal input at pin (AR31) of IC3301
(CPU)?
Is there the COMPOSITE signal input at pin (AR30) of IC3301
(CPU)?
YES
NO
YES
NO
Check the line between pin (10) of J510
and pin (AR31) of IC3301(CPU).
J510:pin(10)
IC3301:pin(AR31)
Check the line between pin (5) of J510 and
pin (AR30) of IC3301(CPU).
J510:pin(9)
IC3301:pin(AR30)
Is the T-CON PWB connected?
VBO_LOCKN pin(40) of SC3801 become Low if there is no problem in the connection.
NO Check the T-CON PWB and harness.
Check IC3301 and SC3801 and their
peripheral circuits in Main PWB.
YES
Are the V-By-One HS signal input to the pin of SC3801?
VBO_CN_TXA+/- (36/37pin), VBO_CN_TXB+/- (32/33pin),
VBO_CN_TXC+/- (28/29pin), VBO_CN_TXD+/- (24/25pin).
NO Check IC3301 and its peripheral circuits.
(IC3501/IC3502/IC3503/IC3504, etc.)
YES
Check the panel module and harness.

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