Hisense 55E7HQ User Manual

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Service Manual
1. Precautions and notices
BEFORE SERVICING THE LCD TV, READ THE SAFETY PRECAUTIONS IN
THIS MANUAL.
USE ONLY MANUFACTURER SPECIFIED REPLACEMENT PARTS WHEN
SERVICING.
USE OF NON-AUTHORIZED PARTS WILL VOID THE MANUFACTURE'S
WARRANTY
Proper service and repair is important to the safe, reliable operation of all Hisense
Equipment. The service procedures recommended by Hisense and described in this
Service Guide are effective methods of performing service operations. Some of these
service operations require the use of tools specially designed for the purpose. The special
tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES
which should be carefully read in order to minimize the risk of personal injury to service
personnel. The possibility exists that improper service methods may damage the
equipment and pose risk of personal injury
. It is also important to understand that these CAUTIONS and NOTICES ARE NOT
EXHAUSTIVE. Service should only be performed by an experienced electronics

Hisense 55E7HQ Specifications

General

Screen shape	Flat
Response time	8 ms
Display diagonal	55 \
Display brightness	250 cd/m²
Display technology	LED
Native aspect ratio	16:9
Contrast ratio (typical)	3800:1
Motion interpolation technology	-
Tuner type	Digital
Analog signal format system	Not supported
Digital signal format system	DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
Operating system version	U5
Operating system installed	VIDAA
Hybrid Broadcast Broadband TV (HbbTV) version	2.0.3
Audio decoders	DTS, DTS Virtual:X
RMS rated power	8 W
Number of speakers	2
Bluetooth version	5.0
Product color	Black
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)
HDMI ports quantity	3
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.
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	110 W
Package depth	136 mm
Package width	1364 mm
Package height	864 mm
Package weight	17500 g
Repairability index	6.5

Weight and Dimensions

Depth (with stand)	274 mm
Width (with stand)	1232 mm
Height (with stand)	768 mm
Weight (with stand)	11500 g
Depth (without stand)	74 mm
Height (without stand)	711 mm
Weight (without stand)	11300 g