AT4220A Service Guide
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... Specification Specification LCD Panel • Max. resolution: 1366 x 768 • Display color: 16.7 million colors • Life time: 60,000 hours • Input signal: one-channel LVDS • Contrast ratio: 1000/1 (Min) • Brightness: 4000 Cd/m2 (Min) • Response time: AUO typical gray to gray Tr=8ms (Max.) • Viewing angle: 89o (L)/89o (R), 89o (U)/89o (D) I/O Functions • RCA jack (YUV and CVBS) for YPbPr, YCbCr, video...
... Specification Specification LCD Panel • Max. resolution: 1366 x 768 • Display color: 16.7 million colors • Life time: 60,000 hours • Input signal: one-channel LVDS • Contrast ratio: 1000/1 (Min) • Brightness: 4000 Cd/m2 (Min) • Response time: AUO typical gray to gray Tr=8ms (Max.) • Viewing angle: 89o (L)/89o (R), 89o (U)/89o (D) I/O Functions • RCA jack (YUV and CVBS) for YPbPr, YCbCr, video...
AT4220A Service Guide
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Chapter 1 9 Remote Control AT4220A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 # Item Description 1 POWER Press to turn your TV on/off. 2 DISPLAY Press to display input/channel information (dependent on input/ source type). 3 MUTE Press to toggle audio on and off. 4 Input buttons (TV/AV/ Press to select the TV channel. COMPONENT/PC) 5 SLEEP Press to set a time period after which the TV will switch itself to standby (15, 30, 45, 60, 90 or 120 minutes). 6 Number keys Press to select correct input mode.
Chapter 1 9 Remote Control AT4220A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 # Item Description 1 POWER Press to turn your TV on/off. 2 DISPLAY Press to display input/channel information (dependent on input/ source type). 3 MUTE Press to toggle audio on and off. 4 Input buttons (TV/AV/ Press to select the TV channel. COMPONENT/PC) 5 SLEEP Press to set a time period after which the TV will switch itself to standby (15, 30, 45, 60, 90 or 120 minutes). 6 Number keys Press to select correct input mode.
AT4220A Service Guide
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...primary and sub-screens. Press to increase or decrease the volume. Press to confirm channel number selection. When in PIP mode: Change sub-screen position. 7 RECALL 8 ENTER 9 MENU 10 CC 11 Directional keys/OK ...SIZE/MODE Press to return to switch the sound system between stereo, main and SAP. Press to the previous channel. Press to 1+12. 10 Chapter 1 When in POP mode: Switch POP mode from 1+5 to open or close caption and text service between CC1, CC2, CC3, CC4, Text1, Text2, Twxt3, Text4. N/A Press to select close the Menu. When in PIP mode: Change sub-screen size...
...primary and sub-screens. Press to increase or decrease the volume. Press to confirm channel number selection. When in PIP mode: Change sub-screen position. 7 RECALL 8 ENTER 9 MENU 10 CC 11 Directional keys/OK ...SIZE/MODE Press to return to switch the sound system between stereo, main and SAP. Press to the previous channel. Press to 1+12. 10 Chapter 1 When in POP mode: Switch POP mode from 1+5 to open or close caption and text service between CC1, CC2, CC3, CC4, Text1, Text2, Twxt3, Text4. N/A Press to select close the Menu. When in PIP mode: Change sub-screen size...
AT4220A Service Guide
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Connecting a Camera, Camcorder or Video Game Connect your camera or camcorder to the video/audio ports on the rear of the TV set as shown below . Connecting a PC or Notebook Computer To display PC output on your TV, please connect your PC's external monitor resolution to the TV as shown below . Chapter 1 21 For AT4220A Note: For VGA and DVI input, Acer recommends setting your PC or notebook computer to 1360 x 768 at 60Hz.
Connecting a Camera, Camcorder or Video Game Connect your camera or camcorder to the video/audio ports on the rear of the TV set as shown below . Connecting a PC or Notebook Computer To display PC output on your TV, please connect your PC's external monitor resolution to the TV as shown below . Chapter 1 21 For AT4220A Note: For VGA and DVI input, Acer recommends setting your PC or notebook computer to 1360 x 768 at 60Hz.
AT4220A Service Guide
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... operations required to adjust the picture quality, audio settings, channel settings, options, 24 Chapter 1 No. Use the following method to navigate these menus using the OSD (on the control panel. 2 Select your LCD TV. Icon or Display Description There are : Picture, Audio, Channel management, Options, Settings and Empowering. These are six main OSD menus. You can use the OSD to navigate these menus (Picture, Audio, Channel management) Navigating the OSD with the Remote Control...
... operations required to adjust the picture quality, audio settings, channel settings, options, 24 Chapter 1 No. Use the following method to navigate these menus using the OSD (on the control panel. 2 Select your LCD TV. Icon or Display Description There are : Picture, Audio, Channel management, Options, Settings and Empowering. These are six main OSD menus. You can use the OSD to navigate these menus (Picture, Audio, Channel management) Navigating the OSD with the Remote Control...
AT4220A Service Guide
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... menu can be used to set the sleep timer and other important soundrelated settings. 1. Use the directional keys to adjust the sliding scale. Press the MENU key to navigate the menus. 4. Use the directional keys to bring up the OSD. 2. The Options menu can be used to select the picture aspect-ratio mode, set channel skipped, select TV system and scan channels automatically. Then navigate to the picture element you wish to adjust the treble, balance, sound...
... menu can be used to set the sleep timer and other important soundrelated settings. 1. Use the directional keys to adjust the sliding scale. Press the MENU key to navigate the menus. 4. Use the directional keys to bring up the OSD. 2. The Options menu can be used to select the picture aspect-ratio mode, set channel skipped, select TV system and scan channels automatically. Then navigate to the picture element you wish to adjust the treble, balance, sound...
AT4220A Service Guide
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Now, when you the best picture quality when watching a particular kind of program. In TV mode, the choice is between Scenario mode and Favorite channel. Default Setting in Different Empowering Mode Scenario mode in different mode Set-up Empowering mode More than 2 seconds The Empowering Key brings up Empowering Mode To change your chosen selection will come out. 3 Use the directional keys to navigate the menu and select the Empowering Technology...
Now, when you the best picture quality when watching a particular kind of program. In TV mode, the choice is between Scenario mode and Favorite channel. Default Setting in Different Empowering Mode Scenario mode in different mode Set-up Empowering mode More than 2 seconds The Empowering Key brings up Empowering Mode To change your chosen selection will come out. 3 Use the directional keys to navigate the menu and select the Empowering Technology...
AT4220A Service Guide
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... period of 30 seconds before the transition from off Hsync On Off On Off ͪ Vsync On On Off Off ͪ Video Active Off Off Off ͪ Power < 180W < 5W < 5W < 5W < 5W Indication Green Red Red Red Dark Recovery time - Firmware Specifications Preset Mode for VGA Input 16 factory preset modes for VGA inputs are saved during display resolution and timing mode changes. Preset mode Pixel Format Hor. Freq. (kHz) Hor.
... period of 30 seconds before the transition from off Hsync On Off On Off ͪ Vsync On On Off Off ͪ Video Active Off Off Off ͪ Power < 180W < 5W < 5W < 5W < 5W Indication Green Red Red Red Dark Recovery time - Firmware Specifications Preset Mode for VGA Input 16 factory preset modes for VGA inputs are saved during display resolution and timing mode changes. Preset mode Pixel Format Hor. Freq. (kHz) Hor.
AT4220A Service Guide
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no Check Speaker cable or Replacement Speaker cable Speaker have Sound Output ? no Replacement IO/B or Speaker Speaker have Sound Output no Replacement M/B END Chapter 3 58 no Check Audio R/L source cable Video can Display ? Speaker No Sound H Audio R/L source had plug IN? no Check Video cable or Replacement Video Cable Mute turn off Volume set 50 Speaker R/L cable plug IN?
no Check Speaker cable or Replacement Speaker cable Speaker have Sound Output ? no Replacement IO/B or Speaker Speaker have Sound Output no Replacement M/B END Chapter 3 58 no Check Audio R/L source cable Video can Display ? Speaker No Sound H Audio R/L source had plug IN? no Check Video cable or Replacement Video Cable Mute turn off Volume set 50 Speaker R/L cable plug IN?
AT4220A User's Guide
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... LCD TV Contents AT4220A/AT3720A Important safety instructions 3 AT3220A Disposal instructions First things first 3 4 User's Guide Packing checklist Your LCD TV overview 4 4 Front panel view 4 Rear panel view 5 Remote control 6 General keys 6 Basic connections 7 Connecting the power cord 7 Setting up the remote control 7 Enjoying analog TV 7 Connecting an antenna/cable 7 Getting started watching your TV 7 Connecting external audio/video devices 8 Connecting a DVD, VCR, STB or audio/video equipment 8 Connecting a camera, camcorder or video game 9 Connecting...
... LCD TV Contents AT4220A/AT3720A Important safety instructions 3 AT3220A Disposal instructions First things first 3 4 User's Guide Packing checklist Your LCD TV overview 4 4 Front panel view 4 Rear panel view 5 Remote control 6 General keys 6 Basic connections 7 Connecting the power cord 7 Setting up the remote control 7 Enjoying analog TV 7 Connecting an antenna/cable 7 Getting started watching your TV 7 Connecting external audio/video devices 8 Connecting a DVD, VCR, STB or audio/video equipment 8 Connecting a camera, camcorder or video game 9 Connecting...
AT4220A User's Guide
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.... d. e. English Important safety instructions Read these openings must not be blocked or covered. The product may fall, sustaining serious damage. 5 Slots and openings are not sure of the type of the following two conditions: (1) this device may be attached to maintain compliance with Part 15 of the FCC Rules. to ensure reliable operation of power supply cord set (provided...
.... d. e. English Important safety instructions Read these openings must not be blocked or covered. The product may fall, sustaining serious damage. 5 Slots and openings are not sure of the type of the following two conditions: (1) this device may be attached to maintain compliance with Part 15 of the FCC Rules. to ensure reliable operation of power supply cord set (provided...
AT4220A User's Guide
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... to switch the sound system between PIP/PBP/POP modes. See page 14. English M TS Remote control General keys 1 2 4 5 6 7 9 C 11 12 DE 14 15 C WI 18 19 20 21 1 POWER Press to turn your TV on/off. 2 DISPLAY Press to display input/channel information (dependent on input/source type). 3 MUTE Press to toggle audio on and off. 4 Input buttons (TV/AV/COMPONENT/PC) Press to select correct input mode. 5 SLEEP Press to set a time...
... to switch the sound system between PIP/PBP/POP modes. See page 14. English M TS Remote control General keys 1 2 4 5 6 7 9 C 11 12 DE 14 15 C WI 18 19 20 21 1 POWER Press to turn your TV on/off. 2 DISPLAY Press to display input/channel information (dependent on input/source type). 3 MUTE Press to toggle audio on and off. 4 Input buttons (TV/AV/COMPONENT/PC) Press to select correct input mode. 5 SLEEP Press to set a time...
AT4220A User's Guide
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English Basic connections Connecting the power cord 1 Connect the AC cord into the AC input on the back of the remote unit. 2 Insert two AAA batteries (supplied) to match the polarity indicated inside the battery compartment. Press the power button, number keys or channel up / down button on the remote control. 2 Setup Wizard The first time you switch on the remote control to exit. 3 Changing channels a. You can also adjust these settings using the ( VOL ) +/- Step 3. Step 4. You...
English Basic connections Connecting the power cord 1 Connect the AC cord into the AC input on the back of the remote unit. 2 Insert two AAA batteries (supplied) to match the polarity indicated inside the battery compartment. Press the power button, number keys or channel up / down button on the remote control. 2 Setup Wizard The first time you switch on the remote control to exit. 3 Changing channels a. You can also adjust these settings using the ( VOL ) +/- Step 3. Step 4. You...
AT4220A User's Guide
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... output on your TV, connect your PC's external monitor resolution to 1360 x 768 pixels @ 60 Hz refresh rate. D-Sub DVI DVI D-Sub For VGA and DVI input, Acer recommends setting your PC or notebook computer to the TV as shown below . Press the corresponding button on the rear of the TV set as shown below . Selecting the input source Once you need to select the correct input source. TV AV COMPONENT...
... output on your TV, connect your PC's external monitor resolution to 1360 x 768 pixels @ 60 Hz refresh rate. D-Sub DVI DVI D-Sub For VGA and DVI input, Acer recommends setting your PC or notebook computer to the TV as shown below . Press the corresponding button on the rear of the TV set as shown below . Selecting the input source Once you need to select the correct input source. TV AV COMPONENT...
AT4220A User's Guide
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... Picture menu, settings such as shown in this section. English OSD navigation Many of the advanced settings and adjustments are available through the 3 menu options, while left/right will adjust the different settings (for details. Use the following method to switch between the six menus. Navigating the OSD with the remote control You can also interact with the menu. Please see "Front panel view" on the control panel. 2 Select...
... Picture menu, settings such as shown in this section. English OSD navigation Many of the advanced settings and adjustments are available through the 3 menu options, while left/right will adjust the different settings (for details. Use the following method to switch between the six menus. Navigating the OSD with the remote control You can also interact with the menu. Please see "Front panel view" on the control panel. 2 Select...
AT4220A User's Guide
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... select the picture aspect-ratio mode, set channel skipped, select TV system and scan channels automatically. The options available on the OSD may vary depending on the TV signal source. Then navigate to the picture element you wish to adjust. 3 Use the left or right keys to adjust the sliding scale. Adjusting the audio settings 1 Press the Menu key to bring up the OSD. 2 Using the directional keys, select Audio from the OSD. Acer...
... select the picture aspect-ratio mode, set channel skipped, select TV system and scan channels automatically. The options available on the OSD may vary depending on the TV signal source. Then navigate to the picture element you wish to adjust. 3 Use the left or right keys to adjust the sliding scale. Adjusting the audio settings 1 Press the Menu key to bring up the OSD. 2 Using the directional keys, select Audio from the OSD. Acer...
AT4220A User's Guide
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... adjustments. For comfortably enjoying movies at the touch of a single button. To set Favorite channel as the default, follow the steps described on the remote control. 2 Use the directional keys to change channel. compensates for optimal enjoyment of high-definition movie soundtracks. What's more, Game mode provides a heightened audio experience. Concert mode places you the best picture quality when watching a particular kind of program. Storing favorite channels 1 Select your desired channel...
... adjustments. For comfortably enjoying movies at the touch of a single button. To set Favorite channel as the default, follow the steps described on the remote control. 2 Use the directional keys to change channel. compensates for optimal enjoyment of high-definition movie soundtracks. What's more, Game mode provides a heightened audio experience. Concert mode places you the best picture quality when watching a particular kind of program. Storing favorite channels 1 Select your desired channel...
AT4220A User's Guide
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...settings: Menu > Settings > TV Rating System > TV Content Ctrl. > set or change the TV ratings system, use the following method: Menu > Settings > TV Rating System > TV ratings > Set Rating Click on television can be blocked (TV-G, TV-PG, TV-14 and TV-MA). The content control (FV, V, S, L, D) and the Canadian Rating Systems work similarly. 19 Acer...(Directed to older V children) TV-G (General audience) TV-PG (Parental guidance suggested) V V V V TV-14 (Parents strongly cautioned) V V V V TV-MA (Mature audience only) V V V 1. English TV ratings: Access to most programs and...
...settings: Menu > Settings > TV Rating System > TV Content Ctrl. > set or change the TV ratings system, use the following method: Menu > Settings > TV Rating System > TV ratings > Set Rating Click on television can be blocked (TV-G, TV-PG, TV-14 and TV-MA). The content control (FV, V, S, L, D) and the Canadian Rating Systems work similarly. 19 Acer...(Directed to older V children) TV-G (General audience) TV-PG (Parental guidance suggested) V V V V TV-14 (Parents strongly cautioned) V V V V TV-MA (Mature audience only) V V V 1. English TV ratings: Access to most programs and...
AT4220A User's Guide
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... lamp may arise during the use of your TV signal is being connected at the rear of the TV is properly connected. • Make sure the main power switch is turned on the TV before the remote control works. Picture is not clear. • Make sure the antenna cable is properly connected. • Consider whether your LCD TV. Using a highly directional antenna may improve the picture quality. • The horizontal...
... lamp may arise during the use of your TV signal is being connected at the rear of the TV is properly connected. • Make sure the main power switch is turned on the TV before the remote control works. Picture is not clear. • Make sure the antenna cable is properly connected. • Consider whether your LCD TV. Using a highly directional antenna may improve the picture quality. • The horizontal...
AT4220A User's Guide
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..., S-Video, Audio R/L CVBS, S-Video, Audio R/L YPbPr/YCbCr, Audio R/L YPbPr/YCbCr, Audio R/L YES (HDCP) YES (HDCP) YES YES 10 W + 10 W 24 Acer.TV.US.indb 24 6/22/2006 11:25:29 AM power consumption Power saving Mechanical Dimensions (W x H x D mm) Weight (Kg) Weight (lbs) Gross weight (Kg) Gross weight (lbs) Wall Mounting Analog TV system TV Color system Sound system Stereo system Closed Caption V-chip Analog TV-tuner quantity Terminal Analog Tuner In AV1 AV2 COMPONENT1 COMPONENT2 HDMI DVI VGA PC audio...
..., S-Video, Audio R/L CVBS, S-Video, Audio R/L YPbPr/YCbCr, Audio R/L YPbPr/YCbCr, Audio R/L YES (HDCP) YES (HDCP) YES YES 10 W + 10 W 24 Acer.TV.US.indb 24 6/22/2006 11:25:29 AM power consumption Power saving Mechanical Dimensions (W x H x D mm) Weight (Kg) Weight (lbs) Gross weight (Kg) Gross weight (lbs) Wall Mounting Analog TV system TV Color system Sound system Stereo system Closed Caption V-chip Analog TV-tuner quantity Terminal Analog Tuner In AV1 AV2 COMPONENT1 COMPONENT2 HDMI DVI VGA PC audio...
