Hisense 55U8HQ User Manual

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5.3 TV won’t Power On
Notice:
Make Sure Power
source is live
Replace Power Cord
Check/replace IR BD or
Keypad PCA
TV won’t power on
Is LED
light?
NO
YES
Check Power
Output
YES
NO
Check Power
Cord
Only
one works
Replace Main
BD
Try Power on by
RC and Button
Neither
works
Both
Work
Power on
OK
YES
NO
Replace Power BD
YES
NO
RED
No light
Panel Bright
NO
Replace Main BD
NO
YES
Check signal
Source
YES
NO
YES
Replace Panel
(to contact Hisense tech support.)
OK
MT9900 Europe market：
TV work normally indication led is no light.
TV standby indication led is red.

Hisense 55U8HQ Specifications

General

Display diagonal	55 \
Native aspect ratio	16:9
Tuner type	Digital
Video apps	Amazon Prime Video, Chili, Disney+, Netflix
Screen mirroring	No
Apple AirPlay 2 support	-
Sound modes	Dolby Audio
Audio decoders	DTS, Dolby Atmos
RMS rated power	70 W
Number of speakers	2
Stand type	Center stand
Processor cores	4
Image formats supported	BMP, GIF, JPEG, MPO, PNG
High Dynamic Range (HDR) technology	Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)
HDMI version	2.0/2.1
Ethernet LAN (RJ-45) ports	1
Power consumption (sleep)	0 W
Power consumption (standby)	0.5 W
Country of origin	Slovenia
Dimensions (with stand) (WxHxD)	1233 x 784 x 30 mm
Dimensions (W x D x H) with stand	1233 x 30 x 784 mm
Repairability index	6.5

Weight and Dimensions

Depth (with stand)	300 mm
Width (with stand)	1233 mm
Height (with stand)	784 mm
Weight (with stand)	24500 g
Depth (without stand)	77 mm
Height (without stand)	874 mm
Weight (without stand)	19400 g