Acer AT3201W AT3201W Service Guide
Acer AT3201W Manual
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Acer AT3201W manual content summary:
- Acer AT3201W | AT3201W Service Guide - Page 1
System Specifications Features This LCD TV was designed with the user in mind. Here are just a few of its many features: LCD TV / CATV input z 3.5 mm Earphone jack for Audio Line input z 3.5 mm Earphone jack for Audio Line output Video Functions z Support PAL / NTSC / SECAM video format z Support - Acer AT3201W | AT3201W Service Guide - Page 2
20° ) z VESA mounting holes Compatibility Multi-Sound system z NICAM z FM Stereo ( A2 ) Power Source z Input voltage: z Input current: z Power consumption: z Stand-by: 90 ~ 264 V, 47 ~ 63 Hz 2.3 A 210 Watts 5 Watts Max. Remote controllers z Multi-function remote controller Speaker z Internal - Acer AT3201W | AT3201W Service Guide - Page 3
Block Diagram System Block & Wiring Diagram INVERTER PANEL POWER Board Second I/O Board YUV IN CVBS IN S Video IN MAIN Board I/O Board Tuner Scart RGB Scart YUV AUDIO Board IR Recever SPEAKER- Key Board SPEAKER- - Acer AT3201W | AT3201W Service Guide - Page 4
LCD Main Board Block Diagram - Acer AT3201W | AT3201W Service Guide - Page 5
Basic Connection Connecting the power cord 1. Plug the AC cord into the AC input on the back of the set. 2. Connect the male plug to the wall outlet as shown. Connecting an antenna Plug the outdoor antenna cable lead-into the antenna terminal on the back of the TV set as shown. - Acer AT3201W | AT3201W Service Guide - Page 6
Connecting DVD/VCR/AV equipment Connect the SCART cable to the SCART port as shown below. Connecting a camera, camcorder or video game Connect your camera or camcorder to the Video/Audio ports on the bottom of the TV set as shown below. - Acer AT3201W | AT3201W Service Guide - Page 7
Connecting headphones Connect your headphones to the headphone input port on the bottom of the TV set as shown below. Connecting a PC or Notebook Connect your PC or notebook to the D-Sub or DVI ports on the bottom of the TV set as shown below. - Acer AT3201W | AT3201W Service Guide - Page 8
OSD(On Screen Display) Scanning the channels First step: Ask user to select the language of OSD. - Acer AT3201W | AT3201W Service Guide - Page 9
- Acer AT3201W | AT3201W Service Guide - Page 10
- Acer AT3201W | AT3201W Service Guide - Page 11
Advanced Features PIP/PBP/POP PIP (Picture in Picture) PBP (Picture by Picture) - Acer AT3201W | AT3201W Service Guide - Page 12
POP (Picture on Picture) - Acer AT3201W | AT3201W Service Guide - Page 13
Acer Emowering Feature Favorite Channel Scenario Mode No matter OSD menu is on or off, user can directly switch the scenario mode. If OSD menu is on, switching scenario mode doesn't cause the menu off and user can see the related parameters directly on the menu. - Acer AT3201W | AT3201W Service Guide - Page 14
Display Electrica l and Functional Specifications Input and Output Signals This LCD TV shall have the ability to operate 70 KHz Vertical input frequency range: 56 Hz to 85 Hz Max. Resolution: 1360 x 768 Down Scaling support: 1152 x 870 75 Hz 1280 x 960 60 / 85 Hz 1280 x 1024 60 / 75 / - Acer AT3201W | AT3201W Service Guide - Page 15
amber color during power saving mode. This LCD TV shall proceed Auto Adjust while VGA or DVI-D input is selected and 1) Power up, 2) Auto Adjust pressed from OSD, 3) Factory preset acted, 4) New mode is detected. Auto adjust shall be completed within 3 seconds. The AV1 input supports RGB, S-video - Acer AT3201W | AT3201W Service Guide - Page 16
by-step procedures on how to disassemble the LCD TV for maintenance and troubleshooting. To disassemble the TV, you need the following tools: T Wrist grounding strap and conductive mat for preventing electrostatic discharge T Small Philips screw driver T Philips screwdriver T Plastic flat head screw - Acer AT3201W | AT3201W Service Guide - Page 17
the AC adapter and all power and signal cables from the system. 3. Remove the battery pack. NOTE: There are several types of screws used to secure the product. The screws vary in length. Please refer the picture below, group the same type of screws together during service disassembling. Please also - Acer AT3201W | AT3201W Service Guide - Page 18
Module 1. Remove the four screws securing the TV stand cover. 2. Remove the TV stand cover. 3. Remove the six screws securing the TV stand module. 4. Remove the TV stand module. 5. Remove the four screws securing the base. 6. Separate the base and the swivel assembly. Remving the I/O and Media - Acer AT3201W | AT3201W Service Guide - Page 19
speaker front cover. Removing the System Fan 1. Remove the four screws securing the fan cover. 2. Remove the fan cover. 3. Remove the system fan. Removing the Wall Mount Assembly 1. Remove the sixteen screws securing the back cover. 2. Remove the back cover. 3. Remove the eight screws securing the - Acer AT3201W | AT3201W Service Guide - Page 20
6. Lift the wall mount up and slide it out. Removing the Power Board 1. Disconnect the cables from power board. 2. Remove the three screws securing the power board. 3. Remove the other three screws securing the power board. 4. Remove the power board. Removing the Audio Board and the Main Board 1. - Acer AT3201W | AT3201W Service Guide - Page 21
screws securing the button board. 3. Turn over the button and disconnect the cables connected to the button board and remove the button board. §@ ƒW TV MODULE ASSY(19) 4. Remove the two screws securing the ear phone board. 5. Remove the ear phone board. 6. Remove the two screws securing the - Acer AT3201W | AT3201W Service Guide - Page 22
1. Remove the button key. 2. Remove the power lens. 3. Remove the IR lens. 4. Remove the two screws securing the left LCD bracket. 5. Remove the two screws securing the right LCD bracket. 6. Remove the sixteen screws securing the LCD module. 7. Remove the LCD module from the unit. 8. Remove the two - Acer AT3201W | AT3201W Service Guide - Page 23
52 Chapter 3 - Acer AT3201W | AT3201W Service Guide - Page 24
AT3201W Troubleshooting Guideline - Acer AT3201W | AT3201W Service Guide - Page 25
AT3201W System Block Diagram INVERTER PANEL POWER/B BUTTON/B CON17 CON18 CON11 CON12 CON16 MAIN/B AUDIO/B SPEAKER-L SPEAKER-R EARPHONE/B CON3 CON4 CON6 CON7 CON8 IO/B Tuner SCART RGB SCART YUV Sub IO/B YUV CVBS S-Video - Acer AT3201W | AT3201W Service Guide - Page 26
Main Board Block Diagram DVI DVI EP169 LVDS TH63LVDM83R VGA YPbPr YCbCr Video A/D Converter MST9883 Pixelworks PW218 Scaler CVBS-A CVBS-B CVBS-C SCART-YUV PC Audio Video & Audio SW TA1218 SCART-RGB Video Decoder SAA7119 DDR K4D263238 FLASH AM29LV160 PIC 16F73 - Acer AT3201W | AT3201W Service Guide - Page 27
IO Board Block Diagram Audio TV Video Tuner FQ1216ME SCART1 RGB PORT SCART2 YUV PORT AV1 Video TV Video AV2 Video AV1 Audio AV2 Audio TV Audio Audio Processor Audio MSP34X5G Video & Audio SW TA1218 Teletext Connect SCART RGB IO PORT SCART YUV - Acer AT3201W | AT3201W Service Guide - Page 28
Audio Board Block Diagram Audio IN Audio Processor NJW1165M SRS Audio Processor NJM2700 Audio Amplifier TA2024 SPEAKER-L SPEAKER-R - Acer AT3201W | AT3201W Service Guide - Page 29
SStatratrt NNoo Does the unit Power on YYeses No power on LCD Fail DDC / POP PIP Fail RF No Signal / HDTV Fail Unit Hang Up Suddenly AV1,AV2 Speaker No Sound TV Channel Fail Remote Control Fail Button Function Fail AV3,AV4 Speaker No Sound Can't Change to Factory Mode 1 2 4 6 8 10 - Acer AT3201W | AT3201W Service Guide - Page 30
11 N.G PPoowwererCCoordrd Replacement N.G Power Cable Replacement N.G Power Board Replacement N.G Main Bard Replacement N.G Audio Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 31
22 LCD No Back Light LCD No Display CCFT Cable N.G Replacement N.G LCD Cable N.G Inverter Board Replacement N.G LCD Panel Replacement N.G Main Board N.G LCD Panel Main Board N.G Replacement END END - Acer AT3201W | AT3201W Service Guide - Page 32
33 N.G Button Board Replacement N.G I/O Board Replacement N.G Main Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 33
4 N.G Main Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 34
55 IR Cable N.G Replacement IR board N.G Replacement N.G Main Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 35
6 IO Board N.G Replacement N.G Main Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 36
77 N.G Button Cable Replacement N.G Button Board Replacement N.G Main Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 37
8 N.G Power Board Replacement N.G Main Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 38
99 N.G SSuubbIOIOCCabablele Replacement N.G Sub IO Board Replacement N.G Audio Board Replacement N.G Main Bard Replacement END - Acer AT3201W | AT3201W Service Guide - Page 39
1100 N.G AAuduidoioCCabalbele Replacement Speaker N.G Replacement N.G Audio Board Replacement N.G Main Board Replacement IO Board N.G Replacement END - Acer AT3201W | AT3201W Service Guide - Page 40
1111 N.G BBuutttotonnCCabablele Replacement N.G Button Board Replacement IO Board N.G Replacement N.G Main Board Replacement END - Acer AT3201W | AT3201W Service Guide - Page 41
the printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in the FRU list of this printed Service Guide. You MUST use the local FRU list provided by your regional Acer office to order FRU parts for repair and service of - Acer AT3201W | AT3201W Service Guide - Page 42
Exploded Diagram Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Item Front Cover Assy IR Lens Power Lens Button Key SCREW M4*10-B (BNI) LCD BRACKET SPEAKER BOARD SPEAKER BOARD BRACKET SCREW M3*16 P(NI) SCREW T4*12-B(BLACK) SCREW T3*8-P(BLACK) LCD CHASSIS-M EERPHONE BOARD BUTTON BOARD WALL MOUNT - Acer AT3201W | AT3201W Service Guide - Page 43
Number 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Item SWIVEL ASSY STAND BASE ASSY SCREW M4*15-B VB5 SCREW M3*22-B (BNI) Fan Cover FAN 12V SCREW M3*5-P-NI-+ SCREW M4*6 P (NI) S/P ADP/PWR BOARD W/MYLAR MAINBOARD AUDIO BOARD LCD TFT AU 31.5 IN. T315XW01 V0 Chapter 6 86 - Acer AT3201W | AT3201W Service Guide - Page 44
FRU List AT3201W FRU List Picture No. Accessory Partname And Description REMOTE CONTROL 80-10185 (EU) Part Number 25.M01V7.001 Boards IO BOX MODULE 6M.M03V7.001 TUNER MODULE - PAL 6M.M03V7.002 ADP/PWR BOARD W/MYLAR 55.M03V7.001 MAINBOARD 55.M03V7.002 AUDIO BOARD 55.M03V7.002 BUTTON - Acer AT3201W | AT3201W Service Guide - Page 45
SPEAKER BOARD Part Number 55.M03V7.007 Case/Cover/Bracket Assembly SWIVEL ASSY STAND BASE ASSY HINGE COVER REAR COVER - R REAR COVER - L BACK COVER ASSY 60.M03V7.001 60.M03V7.002 42.M03V7.001 42.M03V7.002 42.M03V7.003 60.M03V7.003 FRONT COVER AASY 60.M03V7.004 WALL MOUNT 33.M03V7 - Acer AT3201W | AT3201W Service Guide - Page 46
AT3201W FRU List Picture No. Partname And Description SPEAKER BOX BACK COVER -L Part Number 42.M03V7.005 SPEAKER BOX FRONT COVER -R 42.M03V7.006 SPEAKER BOX FRONT COVER -L SPEAKER BOX FRAME 42.M03V7.007 33.M03V7.002 SPEAKER BOARD BRACKET 33.M03V7.003 LCD BRACKET LCD CHASSIS-M 33.M03V7. - Acer AT3201W | AT3201W Service Guide - Page 47
AT3201W FRU List Picture No. Partname And Description POWER LENS Part Number 42.M03V7.011 WIRE SADDLE CHA-4 WIRE SADDLE MWS-7 42.M03V7.012 42.M03V7.013 Cables GASKET STICK POWER CODE ITALY 3P 1.8M POWER CODE EU 3P 1.8M 47.M03V7.001 27.M03V7.001 27.M03V7.002 POWER CODE UK 3P 1.8M 27.M03V7. - Acer AT3201W | AT3201W Service Guide - Page 48
AT3201W FRU List Picture No. Partname And Description CABLE- AUDIO TO POWER Part Number 50.M03V7.004 CABLE- SWITCH CABLE 50.M03V7.005 CABLE- BUTTON 50.M03V7.006 CABLE- LINE OUT CABLE- AV3 CABLE- BTM TO EARPHONE CABLE- EMI GROUND CABLE- FAN TO POWER CABLE- SPEAKER - R CABLE- SPEAKER - L 50. - Acer AT3201W | AT3201W Service Guide - Page 49
AT3201W FRU List Picture No. Partname And Description CABLE- INVERTER Part Number 50.M03V7.014 CABLE- VGA 1.8M BLACK CABLE- MB TO LCD CABLE- RCA RGB 1.8M BLACK CABLE- VB1D PAL 1.8M BLACK 50.M03V7.015 50.M03V7.016 50.M03V7.017 50.M03V7.018 CABLE- SCART BLCAK - Acer AT3201W | AT3201W Service Guide - Page 50
AT3201W FRU List Picture No. Fan Partname And Description PANEL CONTACT PAD FAN 12V Part Number 47.M03V7.002 23.M03V7.001 Speaker Screws SPEAKER ASSY - R SPEAKER ASSY - L SCREW M3*5-P-NI-+ 23.M03V7.002 23.M03V7.003 86.M01V7.001 SCREW 4- - Acer AT3201W | AT3201W Service Guide - Page 51
AT3201W FRU List Picture No. Partname And Description SCREW T3*8-P(BLACK) Part Number 86.M03V7.003 SCREW T4*12-B(BLACK) 86.M03V7.004 SCREW T4*25-B(BNI) 86.M03V7.005 SCREW M4*15-B (NI+WASHER+SPRING) 86.M03V7.