Sharp LC-40LE700E Service Manual

LC-32/40/46LE700E/RU/S,LU700E/S,LX700E/RU,LC-52LE700E/RU/S
6 – 7
No sound from external input devices (1)
Does not the sound of the audio signal input to EXT1/EXT2 go out?
Is there a audio input signal in pins (6/SC1_IN_L) and (2/
SC1_IN_R) of EXT1 (SC503)?
NO Check the setting of an external input device that connects with
EXT1.
Is there a audio input signal in pins (6/SC2_IN_L) and (2/
SC2_IN_R) of EXT2 (SC502)?
NO Check the setting of an external input device that connects with
EXT2.
YES
Is there a audio input signal in pins (V28/SC1_L) and (V27/
SC1_R) of IC3302 (Digital AV decode & Main CPU) from
SC503?
NO Check the line between SC503 and IC3302.
Is there a audio input signal in pins (U27/SC2_L) and (U26/
SC2_R) of IC3302 (Digital AV decode & Main CPU) from
SC502?
NO Check the line between SC502 and IC3302.
YES
Refer to “No sound output in all modes”.
No sound from external input devices (2)
Does not the sound of the audio signal input to EXT3 go out?
Is there a audio input signal in pins (2/COMP_IN_L) and (4/
COMP_IN_R) of EXT3 (J502)?
NO Check the setting of an external input device that connects with
EXT3.
YES
Is there a audio input signal in pins (U29/COMP_L) and (U28/
COMP_R) of IC3302 (Digital AV decode & Main CPU) from
J502?
NO Check the line between J502 and IC3302.
YES
Refer to “No sound output in all modes”.
No sound from external input devices (3)
Does not the sound of the audio signal input to HDMI-2
mode go out?
Does not the sound of the audio signal input to PC mode go
out?
Check whether it is selected "EXT4(RGB)" by the Audio setup of
the HDMI option.
Check whether it is selected "HDMI-2" by the Audio setup of the
HDMI option.
YES YES
Is there a audio input signal in pins(2/PC/HDMI_L) and (3/PC/HDMI_R) of HDMI-2/PC(J501)?
YES
NO
Check the setting of an external input device that connects with
HDMI-2/PC.
Is there a audio input signal in pins (V30/PC/HDMI_L) and (V29/
PC/HDMI_R) of IC3302 (Digital AV decode & Main CPU) from
J501?
NO Check the line between J501 and IC3302.
YES
Refer to “No sound output in all modes”.

Sharp LC-40LE700E Specifications

General

Comb filter	3D
Display diagonal	40 \
Display brightness	450 cd/m²
Display technology	LCD
Native aspect ratio	16:9
Native refresh rate	100 Hz
Display diagonal (metric)	102 cm
Viewing angle, horizontal	176 °
Power requirements	AC220V-AC240V/50Hz-60Hz
HDMI ports quantity	4
SCART ports quantity	2
Digital audio optical out	1
Cables included	AC
Product color	Black

Weight and Dimensions

Weight (with stand)	11600 g
Depth (without stand)	93.1 mm
Width (without stand)	964 mm
Height (without stand)	612 mm