Troubleshooting Table; Specifications - JVC LT-19HA22U Operating Instructions Manual

Troubleshooting table

Please check the following list before requesting service.
Symptom
No picture, no sound
No reception
The TV switches off with
missing antenna input signal
In menu, the Channel
option cannot be selected.
Wrong Colours
While viewing a DVB (digital)
channel, there is sound but no
picture.
Blocky image or image stops
intermittently.
Some digital channels cannot
be viewed.
No colour or picture black.
Picture appears sometimes
too dark.
• The LCD panel is a very high technology product, giving you fine picture details. Occasionally, a few nonactive pixels
may appear on the screen as a fixed point of blue, green or red. Please note that this does not affect the performance
of your product.

Specifications

System
Video Colour System
Preset channels
Frequency Range
Power Supply
Power Consumption Operation: 23W at AC230V, 50Hz 28W at AC230V, 50Hz 55W at AC230V, 50Hz 68W at AC230V, 50Hz
LCD
HDMI input
Output Power
Surrounding temperature
Operating Humidity
Dimensions (W) x (H) x (D)
Weight (w/o Accessories)
Accessories
Weight and dimensions are approximate. Because we continually strive to improve our products we may change
specifications and designs without prior notice.
26
Switch on the set.
Check that the mains power outlet is properly connected.
Select appropriate input mode.
Unplug unit for 1 minute, then plug it back in.
Have you tuned in the TV stations?
Press 1 on the remote control.
Connect the antenna.
Make sure the set is ON and not in Standby mode
This is normal.
15 minutes after the antenna signal has disappeared, the set will
change to standby mode.
The unit is set to AV mode. Press 1 on the remote control.
Colour and Brightness errors can occur when the viewing angle/
ambient air temperature (see technical specifications) are exceeded.
Some channel offers audio content only. It is normal.
Check all antenna connections.
Move the antenna away from areas of possible interference.
Try using an antenna booster.
Contact the service provider to subscribe.
AV input set to AUTO.
Switch off DBC.
LT-19HA22U
Analogue: PAL UK, IR, CCIR, FRENCH System, B/G, D/K, I/I, L
Digital: DVB-T (OFDM 2k/8k 16QAM/64QAM), DVB-T HD (H.264)
PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60
2000 Service in total of Analog and Digital
Analogue: IreE2~E4, X~Z+2, S1~S10, E5~E12, S11~S41, E21~E69
Digital: E5~E12, ItaD~H2, Fra1~6, Rus6~12, E21~E69
AC 220-240V, 50Hz
Standby: 0.7W at AC230V, 50Hz
47 cm visible
TFT low-glass Active Matrix Colour LCD, 1920 x 1080 (LT-19...: 1366 x 768) Pixel
HDMI compliant (type A connector) HDCP compliant
Suggested scan rates:
HDMI Audio: 2-channel PCM, 32/44.1/48 kHz sampling frequency
1.5W (MAX) x 2
Operation: 5°C ~ 40°C/Storage: –20°C ~ 60°C
Less than 80%RH
47 x 35 x 15 cm
3.0 kg
2 batteries (AA/R6/UM-3)/Remote control unit/AC cord/Stand/Screws for stand (LT-
19.../LT-22...: x 2/LT-26...: x 3/LT-32...: x 5)
Possible solution
LT-22HG22U/
LT-22HG2WU
55 cm visible
PAL: 576i/576p/720p/1080i/1080p
NTSC: 480i/480p/720p/1080i/1080p
16/20/24 bits per sample
54 x 39 x 15 cm
3.5 kg
LT-26HG22U
0.4W at AC230V, 50Hz
66 cm visible 80 cm visible
10W (MAX) x 2
66 x 48 x 18 cm 79 x 55 x 18 cm
7.0 kg 9.8 kg
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LT-32HG22U