AT3720A Service Guide
Page 11
... down: When the OSD is on, functions the same as the Left arrow. 5 Input key When is OSD is on , press this button to Acer LCD TV ports, functions and indicators. Volume up : When the OSD is on , functions the same as the Up arrow. Channel down Channel up ...: When the OSD is on , functions the same as the Down arrow. 4 Volume +/- Chapter 1 5 AT3720A/AT3720B/AT3720 Front panle view The panel view below is for AT3720A/AT3720B/AT3720. 1 2 3 4 5 # Item Description 1 Power On/Off Power on or off the LCD TV. 2 Menu key Turn s the ...
... down: When the OSD is on, functions the same as the Left arrow. 5 Input key When is OSD is on , press this button to Acer LCD TV ports, functions and indicators. Volume up : When the OSD is on , functions the same as the Up arrow. Channel down Channel up ...: When the OSD is on , functions the same as the Down arrow. 4 Volume +/- Chapter 1 5 AT3720A/AT3720B/AT3720 Front panle view The panel view below is for AT3720A/AT3720B/AT3720. 1 2 3 4 5 # Item Description 1 Power On/Off Power on or off the LCD TV. 2 Menu key Turn s the ...
AT3720A Service Guide
Page 19
..., 60, 90 or 120 minutes). Press to set a time period after which the TV will switch itself to turn your TV on input/source type). 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...
..., 60, 90 or 120 minutes). Press to set a time period after which the TV will switch itself to turn your TV on input/source type). 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...
AT3720A Service Guide
Page 21
Connect the male plug to the wall outlet as shown. For AT3720A: For AT3720B: For AT3720: Chapter 1 15 Connect the AC cord into the AC input on the back of the set. 2. Basic connection Connecting the power cord 1.
Connect the male plug to the wall outlet as shown. For AT3720A: For AT3720B: For AT3720: Chapter 1 15 Connect the AC cord into the AC input on the back of the set. 2. Basic connection Connecting the power cord 1.
AT3720A Service Guide
Page 26
For AT3720: Source-IN Y Yellow R Red W White Blue Green * Acer recommends the following priority for connection types: HDMI -> COMPONENT -> SCART -> Composite. TV-OUT *SCART-out only works with analog broadcasts. Connecting a camera, camcorder, video am or headphones Connect your camera or camcorder to the video/audio ports on the rear of the TV set as shown below. 20 Chapter 1
For AT3720: Source-IN Y Yellow R Red W White Blue Green * Acer recommends the following priority for connection types: HDMI -> COMPONENT -> SCART -> Composite. TV-OUT *SCART-out only works with analog broadcasts. Connecting a camera, camcorder, video am or headphones Connect your camera or camcorder to the video/audio ports on the rear of the TV set as shown below. 20 Chapter 1
AT3720A Service Guide
Page 28
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
Page 29
...-CVBS* and HDMI between input sources. Toggle AV1, AV2, AV3-CVBS* and HDMI between input sources. For AT3720A/AT3720B: TV AV COMPONENT PC 1 2 3 4 No 1 2 3 Item TV key AV key COMPONENT key 4 PC key For AT3720: Input Button Guide Toggle Analog TV (ATV) between input sources. Toggle VGA between input sources. 1 2 3 4 No 1 2 3 4 Item...
...-CVBS* and HDMI between input sources. Toggle AV1, AV2, AV3-CVBS* and HDMI between input sources. For AT3720A/AT3720B: TV AV COMPONENT PC 1 2 3 4 No 1 2 3 Item TV key AV key COMPONENT key 4 PC key For AT3720: Input Button Guide Toggle Analog TV (ATV) between input sources. Toggle VGA between input sources. 1 2 3 4 No 1 2 3 4 Item...
AT3720A Service Guide
Page 40
White uniformity 10. Overscan 15. Vision angle 16. Panel interface 37 inches for AT370A/AT3720B/AT3720 AUO TFT with Super MVA technology or SIPS or QSV 1366 x 768 16.7 M colors (8 real bits per color) Red Green Blue White 0.638 0.271 0.145 0....
White uniformity 10. Overscan 15. Vision angle 16. Panel interface 37 inches for AT370A/AT3720B/AT3720 AUO TFT with Super MVA technology or SIPS or QSV 1366 x 768 16.7 M colors (8 real bits per color) Red Green Blue White 0.638 0.271 0.145 0....
AT3720A Service Guide
Page 55
... following procedure as possible. 2. If any power sources. 4. Distinguish symptom. in as much detail as a guide for Acer LCD TV AT3720A/AT3720B and AT3720 problems. NOTE: The diagnostic tests are properly connected and secured; Non-Acer products, prototype cards, or modified options can check the following flow chart determine which part to re-create...
... following procedure as possible. 2. If any power sources. 4. Distinguish symptom. in as much detail as a guide for Acer LCD TV AT3720A/AT3720B and AT3720 problems. NOTE: The diagnostic tests are properly connected and secured; Non-Acer products, prototype cards, or modified options can check the following flow chart determine which part to re-create...
AT3720A Service Guide
Page 71
... part number code from those given in global configurations of AT3720A/AT3720B/ AT3720. Please note that WHEN ORDERING FRU PARTS, you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Acer office to order FRU parts for RMA (Return Merchandise... of this printed Service Guide. For whatever reasons a part number change is made, it . You MUST use the local FRU list provided by your regional Acer office on the Service Guide.
... part number code from those given in global configurations of AT3720A/AT3720B/ AT3720. Please note that WHEN ORDERING FRU PARTS, you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Acer office to order FRU parts for RMA (Return Merchandise... of this printed Service Guide. For whatever reasons a part number change is made, it . You MUST use the local FRU list provided by your regional Acer office on the Service Guide.