TCL 75C745 User Manual

19
Other Information
Troubleshooting
Most problems you encounter with your TV can be corrected by consulting the following troubleshooting list.
No picture, no sound
1. Check if the fuse or circuit breaker is working.
2. Plug another electrical device into the outlet to make
sure it is working or turned on.
3. Power plug is in a bad contact with the outlet.
4. Check the signal source.
No colour
1. Change the colour system.
2. Adjust the saturation.
3. Try another channel. Black-white program may be
received.
Remote control does not work
1. Change the batteries.
2. Batteries are not installed correctly.
3. Main power is not connected.
No picture, normal sound
1. Adjust the brightness and contrast.
2. Broadcasting failure may happen.
Normal picture, no sound
1. Press the
button to increase volume.
2. Volume is set to mute, press the
button to
restore sound.
3. Change the sound system.
4. Broadcasting failure may happen.
Unorderly ripples on the picture
It is usually caused by local interference, such as cars,
daylight lamps and hair driers. Adjust the antenna to
minimize the interference.
Snowy dots and interference
If the antenna is located in the fringe area of a television
signal where the signal is weak, the picture may be
marred by dots. When the signal is extremely weak, it
may be necessary to install a special antenna to improve
the reception.
1. Adjust the position and orientation of the indoor/
outdoor antenna.
2. Check the connection of antenna.
3. Fine tune the channel.
4. Try another channel. Broadcasting failure may
happen.
Ignition
Black spots or horizontal streaks appear, or the picture
utters or drifts. This is usually caused by interference
from car ignition system, neon lamps, electric drills, or
other electrical appliance.
Ghost
Ghosts are caused by the television signal following two
paths. One is the direct path, the other is reected from
tall buildings, hills, or other objects. Changing the
direction or position of the antenna may improve the
reception.
Radio frequency interference
This interference produces moving ripples or diagonal
streaks, and in some case, loss of contrast in the picture.
Find out and remove the radio interference source.
*To bring you better visual experience, please remove
all labels, if any, from TV front panel and screen before
use.
*Figures and illustrations in this User Manual are
provided for reference only and may dier from actual
product appearance. Product design and specications
may be changed without notice.

TCL 75C745 Specifications

General

DVI port	No
Headphone outputs	1
RF connector type	F, IEC
RF ports quantity	2
HDMI ports quantity	4
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 coaxial out	0
Audio Return Channel (ARC)	Yes
Consumer Electronics Control (CEC)	T-link
Common interface Plus (CI+) version	1.4
Video apps	Amazon Prime Video, Apple TV, Disney+, Google TV, HBO, Netflix, Twitch, YouTube
Smart modes	Sports
Operating system version	11.0
App distribution platform	Google Play
Operating system installed	Google TV
Hybrid Broadcast Broadband TV (HbbTV) version	2.0.2
Audio decoders	DTS, Dolby Atmos, Dolby Digital, DTS Virtual:X, DTS-HD, Dolby Digital AC4, Dolby TrueHD
RMS rated power	30 W
Audio output channels	2.0 channels
Equalizer bands quantity	7
Pallet width	1900 mm
Pallet net height	1300 mm
Pallet net length	800 mm
Pallet net weight	178400 g
Quantity per truck	168 pc(s)
Quantity per pallet	4 pc(s)
Master (outer) case width	1843 mm
Master (outer) case height	1120 mm
Master (outer) case length	187 mm
Master (outer) case weight	39120 g
Number of layers per pallet	1 pc(s)
Number of pallets per truck	42 pc(s)
Master (outer) case GTIN (EAN/UPC)	5901292519629
Maximum number of stacking cartons	2 pc(s)
Wi-Fi standards	802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Browser supported	-
Bluetooth profiles	A2DP, HID
Stand type	Center stand
Product color	Black
Heavy metals free	Cd (cadmium)
Panel mounting interface	400 x 300 mm
Tuner type	Analog & digital
Number of tuners	1 tuner(s)
Analog signal format system	NTSC, PAL BG, PAL DK, PAL I, PAL L, SECAM B/G, SECAM D/K, SECAM L
Digital signal format system	DVB-C, DVB-S2, DVB-T2
Control type	Buttons, Wireless
Programming period	8 day(s)
Number of OSD languages	29
Firmware upgradeable via	Network, USB
On Screen Display (OSD) languages	ALB, BUL, CRO, CZE, DAN, DEU, DUT, ENG, ESP, EST, FIN, FRE, GRE, HUN, ITA, LAT, LIT, MAC, NOR, POL, POR, RUM, SER, SLK, SLV, SWE, TUR, UKR
Remote control type	RC833
Game features	Game Master, Gamebar 2.0
AMD FreeSync type	FreeSync Premium Pro
Audio formats supported	MP3, WMA
Image formats supported	BMP, HEIF, JPG
Video formats supported	AVI, H.264, H.265, MKV, MP4, MPG, TS, VP9, WEBM, WMV
Picture processing technology	TCL AiPQ 3.0 Processor
High Dynamic Range (HDR) technology	Dolby Vision IQ, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)
AC input voltage	220 - 240 V
AC input frequency	50 Hz
Energy efficiency scale	A to G
Power consumption (standby)	0.5 W
Power consumption (typical)	- W
Color depth	10 bit
Screen shape	Flat
Response time	5.7 ms
Display diagonal	75 \
Display brightness	1000 cd/m²
Display technology	QLED
Native aspect ratio	16:9
Native refresh rate	144 Hz
Peak luminance ratio	65 %
LED backlighting type	Full-Array
Display diagonal (metric)	189 cm
Motion interpolation technology	PPI (Picture Performance Index) 3900
Dynamic contrast ratio marketing name	Mega Contrast
Package weight	Weight of the packaged product in gram.
Cord length	1.5 m
User memory	20.9 GB
Battery weight	15 g
Power plug type	Type C
Warranty period	2 year(s)
Country of origin	Poland
Battery technology	Alkaline
Processor frequency	1.4 GHz
Processor architecture	ARM Cortex-A73
Processor	MT5889
Internal memory	22400 MB
Repairability index	7.7

Weight and Dimensions

Stand depth	331 mm
Stand width	480 mm
Depth (with stand)	335 mm
Weight (with stand)	28600 g
Depth (without stand)	99 mm
Width (without stand)	1671 mm
Height (without stand)	965 mm
Weight (without stand)	27520 g