Aspire 8943G Series_SG - Acer Support

More documents

Recommendations

Info

4. In flash BIOS, the message Please do not remove AC Power Source displays. NOTE: If the AC power is not connected, the following message displays. Plug in the AC power to continue. 5. Flash is complete when the message Flash programming complete displays. WinFlash Utility Perform the following steps to use the WinFlash Utility: 1. Double click the WinFlash executable. 2. Click OK to begin the update. A progress screen displays. 3. When the process is complete, close all programs and applications and reboot the system. 40 Chapter 2
Remove HDD/BIOS Password Utilities This section provide you with removing HDD/BIOS method: Remove HDD Password: When the user keys in the wrong password three times, the system reports the following error code to user. To unlock the HDD password, perform the following steps: 1. Run HDD_PW.EXE. 2. Select 2. 3. Choose one of the following strings : 0KJFN42 UVEIQ96 4. Reboot the system. 5. When prompted for the HDD User Password, enter the password generated in Step 3. 6. Save and exit the BIOS to complete the process. Chapter 2 41
Page 1 and 2: Aspire 8943G Series Service Guide S
Page 3 and 4: Copyright Copyright © 2010 by Acer
Page 5: Preface Before using this informati
Page 8 and 9: Table of Contents VIII Removing the
Page 10 and 11: Table of Contents X
Page 12 and 13: TV Tuner Graphics • Digital TV-tu
Page 14 and 15: Privacy control • Acer Bio-Protec
Page 16 and 17: System Block Diagram Note: HM55 doe
Page 18 and 19: # Icon Item Description 6 Touchpad/
Page 20 and 21: Right View # Icon Item Description
Page 22 and 23: TouchPad Basics The following items
Page 24 and 25: Windows Keys The keyboard has two k
Page 26 and 27: Special Keys On models that support
Page 28 and 29: Core Logic Specifications Item Spec
Page 30 and 31: VRAM Item Specification Chipset AMD
Page 32 and 33: BIOS Item Specification BIOS vendor
Page 34 and 35: Bluetooth Bluetooth Controller Item
Page 36 and 37: I/O Ports Item Specification I/O su
Page 38 and 39: AC Adapter Item Specification Input
Page 40 and 41: 30 Chapter 1
Page 42 and 43: Information The Information screen
Page 44 and 45: Security The Security screen contai
Page 46 and 47: Changing a Password 1. Use the ↑
Page 48 and 49: Exit The Exit screen allows you to
Page 52 and 53: Removing BIOS Passwords: If you key
Page 54 and 55: 3. Enter the required key number of
Page 56 and 57: Pre-disassembly Instructions Before
Page 58 and 59: External Module Disassembly Process
Page 60 and 61: Removing the Battery Pack 1. Turn t
Page 62 and 63: Removing the Base Door 1. See “Re
Page 64 and 65: 4. Pull the tab horizontally to sli
Page 66 and 67: Removing the WLAN Module 1. See “
Page 68 and 69: 3. Remove the one (1) screw. Ensure
Page 70 and 71: 4. Remove two (2) screws from the H
Page 72 and 73: 4. Remove the two (2) screws from t
Page 74 and 75: 4. Carefully flip the keyboard over
Page 76 and 77: Step Screw Quantity Part No. Therma
Page 78 and 79: 7. Disconnect the Bluetooth cable (
Page 80 and 81: 12. Remove the LCD module from the
Page 82 and 83: Removing the Bluetooth Module 1. Se
Page 84 and 85: Removing the Mainboard to Touchpad
Page 86 and 87: 4. Unlock the connector securing th
Page 88 and 89: 4. Unlock the connector and disconn
Page 90 and 91: 3. Peel the cable off the adhesive.
Page 92 and 93: 3. Peel the cable off the adhesive.
Page 94 and 95: Removing the Mainboard 1. See “Re
Page 96 and 97: Removing the RTC Battery 1. See “
Page 98 and 99: Removing the CPU 1. See “Removing
Page 100 and 101:
Removing the Subwoofer and Back Spe
Page 102 and 103:
6. Remove two (2) screws from the s
Page 104 and 105:
Removing the DC-In Cable Assembly 1
Page 106 and 107:
4. Lift the speaker from the lower
Page 108 and 109:
LCD Module Disassembly Process IMPO
Page 110 and 111:
3. Insert a plastic pry to separate
Page 112 and 113:
3. Pry the bezel away starting at t
Page 114 and 115:
Removing the LCD Panel 1. See “Re
Page 116 and 117:
8. Remove the adhesive tape securin
Page 118 and 119:
3. Remove the two (2) securing scre
Page 120 and 121:
4. Lift the power board clear of th
Page 122 and 123:
3. Replace the two (2) screws to se
Page 124 and 125:
4. Secure the arcade board cable to
Page 126 and 127:
6. Replace six (6) screws on the LC
Page 128 and 129:
Replacing the Camera Board 1. Place
Page 130 and 131:
3. Replace six (6) screws on the gl
Page 132 and 133:
Main Unit Reassembly Process Replac
Page 134 and 135:
Page 136 and 137:
Replacing the TV Tuner Cable Assemb
Page 138 and 139:
3. Run the cable in the cable chann
Page 140 and 141:
6. Complete the assembly by running
Page 142 and 143:
Replacing the CPU IMPORTANT: The CP
Page 144 and 145:
4. Replace the five (5) non-captive
Page 146 and 147:
Page 148 and 149:
Replacing the USB Board 1. Place th
Page 150 and 151:
Replacing the LAN Board 1. Place th
Page 152 and 153:
Replacing the Finger Print Board 1.
Page 154 and 155:
6. Feed the end of the cable throug
Page 156 and 157:
5. Use a strip of adhesive tape to
Page 158 and 159:
Replacing the Bluetooth Module 1. C
Page 160 and 161:
Replacing the Microphone Cable 1. P
Page 162 and 163:
3. Place the LCD module on the chas
Page 164 and 165:
7. Replace the thirteen (13) screws
Page 166 and 167:
12. Adhere the LVDS cable to the up
Page 168 and 169:
3. Replace the keyboard by first li
Page 170 and 171:
4. Push the ODD completely into the
Page 172 and 173:
4. Grasp the tab and slide the HDD
Page 174 and 175:
Replacing the TV Tuner Module 1. In
Page 176 and 177:
3. Connect the WLAN antenna cables.
Page 178 and 179:
4. Grasp the tab and slide the HDD
Page 180 and 181:
Replacing the Battery 1. Hold the r
Page 182 and 183:
Power On Issue If the system doesn
Page 184 and 185:
6. If the computer boots correctly,
Page 186 and 187:
Built-In Keyboard Failure If the bu
Page 188 and 189:
Internal Speaker Failure If the int
Page 190 and 191:
4. Right-click on the microphone an
Page 192 and 193:
Intermittent Problems Intermittent
Page 194 and 195:
Functionality Name (Include\ PostCo
Page 196 and 197:
Functionality Name (Include\ PostCo
Page 198 and 199:
188 Chapter 4
Page 200 and 201:
Mainboard Bottom View PJ2: DC-IN Co
Page 202 and 203:
BIOS Recovery by Crisis Disk BIOS R
Page 204 and 205:
LCD Assembly 1 2 3 4 Item Descripti
Page 206 and 207:
CABLE CATEGORY Acer Description Ace
Page 208 and 209:
CATEGORY Acer Description AcerPN CP
Page 210 and 211:
KEYBOARD CATEGORY Acer Description
Page 212 and 213:
CATEGORY Acer Description AcerPN DV
Page 214 and 215:
CATEGORY Acer Description AcerPN AS
Page 216 and 217:
MEMORY HEATSINK CATEGORY Acer Descr
Page 218 and 219:
208 Chapter 6
Page 220 and 221:
Model AS8943G- 728G1.28T Wn AS8943G
Page 222 and 223:
Model AS8943G- 724G1TMn AS8943G- 72
Page 224 and 225:
Model AS8943G- 724G1TMn AS8943G- 72
Page 226 and 227:
Model AS8943G- 728G1.28T Bn AS8943G
Page 228 and 229:
Model AS8943G- 728G1.28T Bn AS8943G
Page 230 and 231:
Model AS8943G- 728G1TBn AS8943G- 72
Page 232 and 233:
Page 234 and 235:
Model AS8943G- 728G64Bn AS8943G- 72
Page 236 and 237:
Model AS8943G- 724G64Mn AS8943G- 72
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Model Country Acer P/N BOM Name CPU
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
258 Appendix A AS8943G- 724G1TMn Be
Page 270 and 271:
Page 272 and 273:
262 Appendix A AS8943G- 724G64Mn Ea
Page 274 and 275:
264 Appendix A AS8943G- 724G64Mn Mi
Page 276 and 277:
266 Appendix A AS8943G- 724G64W n C
Page 278 and 279:
268 Appendix A AS8943G- 728G1.28 TB
Page 280 and 281:
270 Appendix A AS8943G- 728G1TBn Au
Page 282 and 283:
272 Appendix A AS8943G- 728G1TBn Se
Page 284 and 285:
274 Appendix A AS8943G- 728G64Bn Gr
Page 286 and 287:
Model Country Acer P/N VRAM 1 AS894
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Model Country AS8943G- 434G1TBn AS8
Page 312 and 313:
Model Country AS8943G- 434G64Mn AS8
Page 314 and 315:
Page 316 and 317:
Model Country AS8943G- 544G1TMn AS8
Page 318 and 319:
Model Country AS8943G- 724G1TMn AS8
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Model Country AS8943G- 728G1.28T Bn
Page 326 and 327:
Model Country AS8943G- 728G1.28T Bn
Page 328 and 329:
Page 330 and 331:
Model Country AS8943G- 728G64Bn AS8
Page 332 and 333:
Model Country Acer P/N Wireless LAN
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Page 354 and 355:
Vendor Type Description P/N WD N250
Page 356 and 357:
Vendor Type Description P/N NONE SO
Page 358 and 359:
348 Appendix B
Page 360 and 361:
350
Page 362:
N O P S T 352 Model Definition 209
show all

Aspire 8943G Series_SG - Acer Support

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?