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NS-42L780A12/NS-46L780A12/NS-55L780A12
www.insigniaproducts.com
Note: If the problem is not solved by using these troubleshooting
instructions, turn off your TV, then turn it on again.
Maintaining
• Do not use your TV in areas that are too hot or too
cold, because the cabinet may warp or the screen
may malfunction. Your TV works best in
temperatures that are comfortable to you.
• Storage temperatures are 32° to 122°F (0° to 50°C).
• Working temperatures are 41° to 104°F
(5° to 40°C).
• Do not place your TV in direct sunlight or near a
heat source.
Cleaning the TV cabinet
Clean the cabinet with a soft, lint-free cloth. If the
cabinet is especially dirty, moisten a soft, lint-free
cloth in a weak detergent solution, squeeze the
excess moisture from the cloth, then wipe the
screen or cabinet with the cloth. Use a clean cloth to
dry the screen or cabinet.
Cleaning the TV screen
Clean the screen with a soft, lint-free cloth.
Specifications
Specifications are subject to change without notice.
Warranty
Dimensions and weight
Screen
Display resolutions/VGA scan rates
Tuner
Inputs
TV cabinet creaks.
• When the TV is in use, the temperature rises
naturally and may cause the cabinet to expand
or contract which can cause a creaking noise.
This is not a malfunction.
Control buttons do not
work
• Make sure that the Button Lock option is set to
Off. See “Locking control buttons” in the online
User Guide.
• Unplug the power cord, wait a few seconds, then
plug the cord back in and turn on your TV.
TV keeps turning off
• Make sure that the sleep timer is not turned on.
See “Setting the sleep timer” in the online User
Guide.
NS-42L780A12 NS-46L780A12 NS-55L780A12
Parts: 2 years
Labor: 2 years
Parts: 2 years
Labor: 2 years
Parts: 2 years
Labor: 2 years
NS-42L780A12
Without stand:
39.8 × 25.58 × 3.57 in.
(101.10 × 64.98 × 9.06 cm)
36.5 lbs. (16.56 kg)
With stand:
39.8 × 27.48 × 10.11 in.
(101.10 × 69.79 × 25.69 cm)
43.11 lbs. (19.55 kg)
NS-46L780A12
Without stand:
43.44 × 27.56 × 3.70 in.
(110.34 × 70.03 × 9.41 cm)
44.2 lbs. (20.05 kg)
With stand:
43.44 × 29.63 × 10.5 in.
(110.34 × 75.27 × 26.67 cm)
50.8 lbs. (23.05 kg)
NS-55L780A12
Without stand:
51.53 × 32.89 × 4.58 in.
(130.88 × 83.55 × 11.64 cm)
63.93 lbs. (29 kg)
With stand:
51.53 × 34.63 × 11.6 in.
(130.88 × 87.96 × 29.47 cm)
79.37 lbs. (36 kg)
Problem Solution
Screen size measured
diagonally
NS-42L780A12: 42 in.
NS-46L780A12: 46 in.
NS-55L780A12: 55 in.
Display type LCD
Panel 60 Hz vs.120 Hz 120Hz
Display resolution 1080p
Panel resolution 1920 (H) × 1080(V)
Aspect ratio 16:9
Contrast ratio (typical)–panel NS-42L780A12: 1500:1
NS-46L780A12: 5000:1
NS-55L780A12: 1450:1
Dynamic contrast ratio
(typical)-list value
NS-42L780A12: 6000:1
NS-46L780A12: 12000:1
NS-55L780A12: 4350:1
Brightness (center typical)
cd/m2-panel
NS-42L780A12: 400
NS-46L780A12: 450
NS-55L780A12: 400
Comb filter 3d y/c digital
Response time NS-42L780A12: 6.5ms
NS-46L780A12: 8ms
NS-55L780A12: 8ms
Horizontal viewing angle
(typical)
178
Vertical viewing angle
(typical)
178
HDMI
Suggested Resolutions
1080p, 1080i, 720p, 480p, 480i
Component video
Suggested Resolutions
1080i, 720p, 480p, 480i
PC/VGA
Suggested scan rates
720 × 400/70Hz,
640 × 480/60Hz,
640 × 480/72Hz,
640 × 480/75Hz,
800 × 600/56Hz,
800 × 600/60Hz,
800 × 600/75Hz,
1024 × 768/60Hz,
1024 × 768/70Hz,
1024 × 768/75Hz,
1280 × 768/60Hz,
1280 × 1024/60Hz,
1280 × 1024/75Hz,
1920 × 1080/60Hz
Analog NTSC
Digital ATSC, 8-VSB, Clear-QAM
HDMI 2 (back), 1 (side)
E-EDID-compliant HDCP-compliant
Component video 1 (side)
Composite video 1 (side)
Share with Component-Y
Shared audio (component
and composite)
Yes
S-Video No
PC/VGA 1 (back)
3.5mm PC audio input 1 (back)
DVI 1- HDMI port 1 (back)
NS-42L_46L_55L780A12_11-0179_IMP INFO_V2_English.book Page 6 Monday, February 14, 2011 1:06 PM