AT3720A Service Guide
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..., 30, 45, 60, 90 or 120 minutes). Press to set a time period after which the TV will switch itself to toggle audio on and off . AT3720A Remote controller General Keys 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 No. 1 2 3 4 5 Item POWER DISPLAY MUTE Input buttons (TV/AV/ COMPONENT...
..., 30, 45, 60, 90 or 120 minutes). Press to set a time period after which the TV will switch itself to toggle audio on and off . AT3720A Remote controller General Keys 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 No. 1 2 3 4 5 Item POWER DISPLAY MUTE Input buttons (TV/AV/ COMPONENT...
AT3720A Service Guide
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... to select correct input mode. Press to return to display input/channel information (dependent on input/source type). Press to the previous channel. 11 AT3720B Remote controller General Keys 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 No. 1 2 3 4 5 Item POWER DISPLAY MUTE Input buttons (TV/AV/ COMPONENT...
... to select correct input mode. Press to return to display input/channel information (dependent on input/source type). Press to the previous channel. 11 AT3720B Remote controller General Keys 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 No. 1 2 3 4 5 Item POWER DISPLAY MUTE Input buttons (TV/AV/ COMPONENT...
AT3720A Service Guide
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AT3720 Remote controller General Keys 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 No. 1 2 3 4 5 6 7 8 9 10 11 Item POWER DISPLAY MUTE Input buttons (TV/AV/ SCART/PC) SLEEP Number keys. ...
AT3720 Remote controller General Keys 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 No. 1 2 3 4 5 6 7 8 9 10 11 Item POWER DISPLAY MUTE Input buttons (TV/AV/ SCART/PC) SLEEP Number keys. ...
AT3720A Service Guide
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...to select a channel. You are ready to begin watching TV. Press the power button, number keys or channel up / down button on the remote control will also change the channel. Press OK key to begin the setup process. Chapter 1 17 Exit and do not remind me Select an ... channels. 5. Resume setup 2. Resume setup wizard at next startup 3. Press ENTER to exit. If you switch on the remote control. Pressing the channel (CH) up / down button on the remote control. button on the TV, the Setup Wizard will be given a choice of options: 1. Setup Wizard The first time...
...to select a channel. You are ready to begin watching TV. Press the power button, number keys or channel up / down button on the remote control will also change the channel. Press OK key to begin the setup process. Chapter 1 17 Exit and do not remind me Select an ... channels. 5. Resume setup 2. Resume setup wizard at next startup 3. Press ENTER to exit. If you switch on the remote control. Pressing the channel (CH) up / down button on the remote control. button on the TV, the Setup Wizard will be given a choice of options: 1. Setup Wizard The first time...
AT3720A Service Guide
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Press the corresponding button on the remote control to select the correct input source. For AT3720: Selecting the input source Once you have connected your antenna or external equipment to the TV, you need to select the correct input source. 22 Chapter 1
Press the corresponding button on the remote control to select the correct input source. For AT3720: Selecting the input source Once you have connected your antenna or external equipment to the TV, you need to select the correct input source. 22 Chapter 1
AT3720A Service Guide
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...settings and adjustments are available through the menu options, while left / right will scroll through using the front panel controls. Navigating the OSD with the remote control NOTE: You can also interact with the menu. Use the following method to navigate these menus. 1 Press the MENU button on the... remote control or the MENU button on the control panel. 2 Select your desired menu by using the up / down directional keys to switch betwee the ...
...settings and adjustments are available through the menu options, while left / right will scroll through using the front panel controls. Navigating the OSD with the remote control NOTE: You can also interact with the menu. Use the following method to navigate these menus. 1 Press the MENU button on the... remote control or the MENU button on the control panel. 2 Select your desired menu by using the up / down directional keys to switch betwee the ...
AT3720A Service Guide
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.... What's more, Game mode provides a heightened audio experience. To set Favorite channel as the default, follow the steps on the remote control. Default setting in different Empowering mode Scenario mode in TV (default setting) Scenario mode has five preset viewing modes designed to give...This is suited for less than two second will toggle between the different modes. Precise audio can store TV programs. On the remote control, if you press the Empowering Key for outdoor sports programs, with sharp, brilliant imagery via specific Gamma corrections and saturation adjustments...
.... What's more, Game mode provides a heightened audio experience. To set Favorite channel as the default, follow the steps on the remote control. Default setting in different Empowering mode Scenario mode in TV (default setting) Scenario mode has five preset viewing modes designed to give...This is suited for less than two second will toggle between the different modes. Precise audio can store TV programs. On the remote control, if you press the Empowering Key for outdoor sports programs, with sharp, brilliant imagery via specific Gamma corrections and saturation adjustments...
AT3720A Service Guide
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... the Left/Right sides of the advanced settings and adjustments are no adjustments, press Enter to select. Press the "Menu" button on the remote control or the "Menu" button on screen display) menus, as brightness, contrast, etc). Use the directional pad to choose your desired menu... pad ot switch between the five menus. 3. If there are available through the menu options, while Left/Right will be asked to interact with Remote Control There are : Picture , Audio , Settings , Options and Empowering . The first time you access the OSD, you will adjust the different settings...
... the Left/Right sides of the advanced settings and adjustments are no adjustments, press Enter to select. Press the "Menu" button on the remote control or the "Menu" button on screen display) menus, as brightness, contrast, etc). Use the directional pad to choose your desired menu... pad ot switch between the five menus. 3. If there are available through the menu options, while Left/Right will be asked to interact with Remote Control There are : Picture , Audio , Settings , Options and Empowering . The first time you access the OSD, you will adjust the different settings...
AT3720A Service Guide
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... to Teletext mode. Press once to zoom teletext page to reveal hidden teletext information. Operates corresponding button on the remote control are listed below. Press to 2X; subtitle Press to resume. This Acer LCD TV has 252 pages of memory which will store pages and subpages, thereby reducing waiting time. Teletext Most...
... to Teletext mode. Press once to zoom teletext page to reveal hidden teletext information. Operates corresponding button on the remote control are listed below. Press to 2X; subtitle Press to resume. This Acer LCD TV has 252 pages of memory which will store pages and subpages, thereby reducing waiting time. Teletext Most...
AT3720A Service Guide
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Then select Set PIN. (see page 16 note) Chapter 1 33 to enable this feature: Setting a personal PIN 1 Press the MENU key on the remote control to bring up the OSD. 2 Use the directional keys to navigate to the Settings menu. Then select Lock TV. 3 Enter your TV 1 Press the MENU key on the remote control to bring up the OSD. 2 Use the directional keys to navigate to the Settings menu. Locking your PIN. Type it again and press OK to reconfirm. 4 Press MENU to reconfirm. (see note) 3 Enter a four-digit password. Type it again and press OK to exit.
Then select Set PIN. (see page 16 note) Chapter 1 33 to enable this feature: Setting a personal PIN 1 Press the MENU key on the remote control to bring up the OSD. 2 Use the directional keys to navigate to the Settings menu. Then select Lock TV. 3 Enter your TV 1 Press the MENU key on the remote control to bring up the OSD. 2 Use the directional keys to navigate to the Settings menu. Locking your PIN. Type it again and press OK to reconfirm. 4 Press MENU to reconfirm. (see note) 3 Enter a four-digit password. Type it again and press OK to exit.
AT3720A Service Guide
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Starting time A correct picture (color, aspect ratio, stability) can be displayed Hard / Soft Performance 1. Languages supported Czech, Danish, Dutch, English, French, German, Italian, Polish, Portuguese, Russian, Spanish and Swedish 2.
Starting time A correct picture (color, aspect ratio, stability) can be displayed Hard / Soft Performance 1. Languages supported Czech, Danish, Dutch, English, French, German, Italian, Polish, Portuguese, Russian, Spanish and Swedish 2.
AT3720A Service Guide
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NG Replacement Remote control or IR board or Keypad board Check panel's no can Display ? no LCD Panel no Check M/B all cable Replacement M/B Replacement Panel Replacement Cable Replacement M/B 50 Chapter 4 AT3720A Troubleshooting Guideline 1. LED Bright? Can not power on A Power code Plug in? no Check Power code no Replace Power board or Main board Or IO board or All cable / LED Bright Green color ? END Check Remote control OK and keypad ?
NG Replacement Remote control or IR board or Keypad board Check panel's no can Display ? no LCD Panel no Check M/B all cable Replacement M/B Replacement Panel Replacement Cable Replacement M/B 50 Chapter 4 AT3720A Troubleshooting Guideline 1. LED Bright? Can not power on A Power code Plug in? no Check Power code no Replace Power board or Main board Or IO board or All cable / LED Bright Green color ? END Check Remote control OK and keypad ?
AT3720A Service Guide
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no Check IR/B cable or Replacement IR/B Cable Press Remote Menu Key OSD can Display? no Replacement IR/B Press Remote Menu Key OSD can Display? 3. Remote controller does not have function C Remote Control have battery? no Change Battery IR Board Cable plug in no Replacement M/B END 52 Chapter 4
no Check IR/B cable or Replacement IR/B Cable Press Remote Menu Key OSD can Display? no Replacement IR/B Press Remote Menu Key OSD can Display? 3. Remote controller does not have function C Remote Control have battery? no Change Battery IR Board Cable plug in no Replacement M/B END 52 Chapter 4