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Hisense 55E7HQ User Manual

Hisense 55E7HQ
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technician trained in the proper Television safety and service methods and procedures
Hereafter throughout this manual.
1.1 Warning
1.1.1
Critical components having special safety characteristics are identified with a by the
Ref. No. in the parts list. Use of non-manufacturer's recommended parts may create
shock, fire, or other hazards. Under no circumstances should the original design be
modified or altered without written permission from RCA. Hisense assumes no liability,
express or implied, arising out of any unauthorized modification of design. Service tech
assumes all liability.
1.1.2.
All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life drastically. When repairing, be sure to
use anti-static table mats and properly use a grounding wrist stra. Keep components and
tools also at this same potential.
IMPORTANT:
Always disconnect the power cord from AC outlet before replacing parts or modules.
1.1.3
To prevent electrical shock, use only a properly grounded 3 prong outlet or extension
cord.

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Hisense 55E7HQ Specifications

General IconGeneral
Screen shapeFlat
Response time8 ms
Display diagonal55 \
Display brightness250 cd/m²
Display technologyLED
Native aspect ratio16:9
Contrast ratio (typical)3800:1
Motion interpolation technology-
Tuner typeDigital
Analog signal format systemNot supported
Digital signal format systemDVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
Operating system versionU5
Operating system installedVIDAA
Hybrid Broadcast Broadband TV (HbbTV) version2.0.3
Audio decodersDTS, DTS Virtual:X
RMS rated power8 W
Number of speakers2
Bluetooth version5.0
Product colorBlack
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)
HDMI ports quantity3
USB 2.0 ports quantityUSB 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) ports1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
AC input voltage230 V
AC input frequency50 Hz
Power consumption (standby)0.5 W
Power consumption (typical)110 W
Package depth136 mm
Package width1364 mm
Package height864 mm
Package weight17500 g
Repairability index6.5
Weight and Dimensions IconWeight 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

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