1、This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.Acer Group投影機檢測流程和標準以acer投影機P7290為例This document is the intellectual proper

2、ty of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.目錄檢測設備進入工廠模式測試條件測試時間的設置投影機壞點標準測試檢測步驟其他典型故障排除投影機除塵Acer GroupThis document is the intellectual property of Acer Inc,

3、and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.檢測設備l 個人電腦（能輸出XVGA信號）l DVD播放器多制式(NTSC / PAL / SECAM制式), ”必須帶“S-Video”、”混合 端口”和“HDMI”端口。l HDTV片源（720P,1080i)。l 測試軟件Eizo-test 1.6.30.

4、0l Minolta CL-100亮度測量儀l 投影機測試信號源Eizo-test（可以通過PC 運行輸出測試圖像）Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.清潔投影機服務

5、站收到客戶的投影機，首先拆機清潔灰塵，再復現故障This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.工廠模式（維修模式）Acer Group開機按方向鍵維修模式按確認鍵退出1 投影儀加電2 按“POWE

6、R左左菜單”3 維修模式中選擇選項4 確認模式,按“EXIT”退出。This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.測試準備 恢復投影機的出廠設置 亮度:黑暗的房間小于5.0 流明檢測距離:1.82

7、.5M。屏幕大小:60英寸對角線在修理完每臺投影機，必須拷機測試Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.維修檢測時間故障狀況拷機時間（小時）正常維修2故障未顯4自動斷電6

8、Lamp時間（分）Lamp On50Lamp Off10燈泡啟動時間設置（燈泡開關時間間隔）Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.序號故障現象條件標準說明1亮點黑色背景

9、A+B=02暗點白色背景A+B53亮斑灰色10A+B10直徑1/2英寸4暗斑藍色60A+B10直徑1/2英寸5不穩定的像素白色和黑色背景A+B16臨近的暗點白色和黑色背景A+B=0投影機壞點標準（P7290為例，不同機型有差異）投影機屏幕A、B區域劃分Acer Group不同機型的壞點標準，見維修手冊This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utili

10、zed in any way without the express written permission of the rightful owner.更換部件主板 Firmware 色輪燈泡 EDID 燈泡驅動（高壓板）版本升級VV色輪索引VV重新設置燈泡時間VOSD重新設置VVEDIDV重新寫燈泡使用時間VV設置默認語言VVWAVEFORM DOWNLOADV更換部件后需測試檢測項目“V”為對應測試檢測項目Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonst

11、ration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.1.圖像清晰輸出1024 x 76860Hz如右側圖檢測：1，按“Resync”“ Frequency”or“Tracking” 鍵，消除圖像噪音干擾 2，檢查屏幕上是否有干擾圖像 3，檢查橫向、縱向的圖像能否調節到屏幕中間標準：1，如果圖像中有干擾圖像，可以確定 這臺機器是 不合格產品 2，如果有干擾圖像，請用自

12、動、手動的方式， 按 “Frequency”“Tracking”鍵調整。Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.2，亮點輸出1024 x 76860Hz全黑圖像，如右側圖

13、檢查：是否有亮點標準：無亮點Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.3，暗點輸出1024 x 76860Hz全白圖像，如右側圖檢查：是否有暗點標準：A+B 5Acer G

14、roupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.4，亮斑輸出1024 x 76860Hz灰色10圖像，如右側圖檢查：是否有亮點標準：A+B 10Acer GroupThis document

15、 is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.5，暗斑輸出1024 x 76860Hz藍色10圖像，如右側圖檢查：是否有暗點標準：A+B 10Acer GroupThis document is the intellect

16、ual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.6，聚焦測試輸出1024 x 76860Hz測試軟件：Eizo-test 如右側圖標準：距離屏幕1.9M，檢查聚焦，檢查全屏幕，圖像清晰，圖像邊緣銳利（通過調節，在角上的的字體，能夠辨別。Acer GroupT

17、his document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.7，色彩性能輸出480p, 720p, 1080p測試圖像：Eizo-test檢查：各種顏色是否飽滿、純凈。標準：1，顏色顯示正常 2，各種顏色中不能有

18、線條閃爍出現 3，如果出現不正常的情況，請進入維修 模式，進行色輪索引調整Master64 gray RGBWSMPTE barAcer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.8

19、，視頻性能 1，CVBS設備：DVD播放器測試信號：AV信號輸入檢查：檢查圖像檢查距離：1.82.5M標準：檢查屏幕是否有不正常的顏色、線條扭曲， 是否有干擾圖像在屏幕上 檢查喇叭聲音是否正常SMPTE barAcer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express w

20、ritten permission of the rightful owner.8，視頻性能 2，S -Video設備：DVD播放器測試信號：S-Video信號輸入檢查：檢查圖像檢查距離：1.82.5M標準：檢查屏幕是否有不正常的顏色、線條扭曲， 是否有干擾圖像在屏幕上 檢查喇叭聲音是否正常Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-

21、utilized in any way without the express written permission of the rightful owner.8， 視頻性能 3， HDTV/Component設備：DVD播放器測試信號： Ycbcr/YPbPr檢查：檢查圖像： Ycbcr/YPbPr檢查距離：1.82.5M標準：檢查屏幕是否有不正常的顏色、線條扭曲， 是否有干擾圖像在屏幕上 檢查喇叭聲音是否正常Acer GroupThis document is the intellectual property of Acer Inc, and was created for demon

22、stration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.8， 視頻性能 4， Audio Test設備：DVD播放器測試信號： CVBS檢查：聲音檢查距離：1.82.5M標準： 檢查喇叭聲音是否正常 檢查音量“Volume”是否正常 檢查“Mute”是否正常 Acer GroupThis document is the intellectual property o

23、f Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.8，視頻性能 5， HDMI設備：DVD播放器測試信號： 720p,1080i檢查：圖像檢查距離：1.82.5M標準： 檢查圖像顏色是否飽滿，是否有失真 檢查喇叭聲音是否正常 Acer GroupThis document is the

24、intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.9， 亮度測量檢測條件：1，亮度：5 Lux2，暖機3分鐘 3，測試距離1.9M4，屏幕：60寸（對角線）5，測試前，恢復到出廠默認設置6，測試信號分辨率： 1024x76860HzAcer

25、GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.9，亮度測量1，亮度測試和計算方法測試信號：全白（如右側圖像）設備：亮度測試儀（CL100）檢測：（P1P9）亮度 亮度=平均（P1P9）x

26、 1.1 m2標準： 2200 Lumens（For P7290）Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.9，亮度測量2， 對比度測試和計算方法測試信號：全白、全黑（如右

27、側圖像）設備：亮度測試儀（CL100）檢測：在屏幕的中心，全白、全黑情況下測量亮度 亮度=平均（P1P9）x 1.1 m2 對比度=P5/B5標準： 1900：1（For P7290）Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permis

28、sion of the rightful owner.9，亮度測量對比度測試信號：Eizo-test目測，能分辨每一個黑白層次Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.9，

29、亮度測量3， 亮度一致性的測試和計算方法測試信號：全白、（如右側圖像）設備：亮度測試儀（CL100）檢測：在屏幕測量亮度 亮度均勻=Avg.(P1, P3, P7, P9)/P5 *100%標準：65%（For P7290）Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the ex

30、press written permission of the rightful owner.10，其它檢查項目檢查內容 文檔和圖像 缺字和缺色，或者字體模糊的，屬于不正常 表面 臟污、劃傷、圖像水波紋、不均勻，屬于不正常 按鍵 按鍵粘滯，屬于不正常 聚焦環 聚焦環活動自如平滑，功能正常 Logo 缺失Logo、缺筆畫、模糊等，屬于不正常 螺絲 所有的螺絲正確并旋緊 燈泡蓋 鎖緊在對應的位置上 塑料部分 塑料件不能裂 安全和警告標志 所有的安全和警告標志清晰，齊全 端口 所有的端口功能正常 OSD 檢查OSD菜單中的功能 出廠默認設置 OSD菜單中，恢復出廠設置，圖像不能扭曲等 異響 FAN異

31、響的不能用Acer GroupThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.典型故障排除典型故障排除典型故障排除This document is the intellectual property

32、 of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.大綱1.LED Lighting message2.常見故障處理3.注意事項4.功能測試設備5.菜單復位This document is the intellectual property of Acer Inc, and was c

33、reated for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.LED Lighting MessageThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be m

34、odified,organized or re-utilized in any way without the express written permission of the rightful owner.LED Lighting MessageThis document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the

35、 express written permission of the rightful owner.LED Lighting Message以上是以P5270機型為例說明僅供參考如詳細了解,請參照對應機型服務手冊This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written pe

36、rmission of the rightful owner.故障現象：無電1.檢查電源輸入是否正常2.檢查機器表面是否有不明液體侵入3.檢查燈蓋是否蓋好4.檢查安全開關是否正常5.檢查所有連接線是否正常（機器內部）6.檢查按鍵板7.檢查電源板8.檢查主板This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without

37、the express written permission of the rightful owner.故障現象：插電跳閘1.檢查電源接口是否有損壞2.檢查機器表面是否有進水或者不明液體之痕跡3.檢查電源板4.檢查點燈板This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express writt

38、en permission of the rightful owner.故障現象：自動關機1.檢查按鍵板LED A.燈泡指示燈亮 a.檢查燈泡 b.檢查點燈板 c.檢查主板 B.溫度指示燈亮 a.檢查風扇 b.檢查溫控開關 This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express writ

39、ten permission of the rightful owner.故障現象：自動關機 c.檢查主板 d.檢查投影機進風口及出風口2.色輪：檢查色輪3.無電：請按照無電流程處理4.圖象感應板：檢查圖象感應板是否清潔This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express writte

40、n permission of the rightful owner.故障現象：無畫面1.確保信號源和信號線正常2.確保所有接口正常連接并無損壞3.檢查主板4.檢查DMD板5.檢查色輪6.檢查DMD CHIP7.檢查光機模塊This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express writ

41、ten permission of the rightful owner.故障現象：不點燈1.檢查所有連接線是否正常并無損壞2.檢查燈泡3.檢查電源板4.檢查點燈板5.檢查主板This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the ri

42、ghtful owner.故障現象：機器噪音1.檢查色輪2.檢查風扇3.檢查所有連接線是否有碰到風扇或者色輪This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.故障現象：搖晃異音1.檢查機器內部是否有異

43、物2.檢查色輪是否破裂3.檢查燈泡是否損壞This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.故障現象：畫面線條1.檢查DMD CHIP與DMD板是否組裝到位2.檢查DMD板3.檢查DMD CHIP4.

44、檢查主板5.檢查主板與DMD板是否組裝到位及是否存在灰塵6.檢查機器外部/內部灰塵狀況This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.故障現象：畫面抖動1.在菜單中恢復出廠狀態2.檢查輸入信號是否正

45、常3.檢查圖象感應板是否清潔4.檢查燈泡5.檢查色輪6.檢查DMD板7.檢查主板This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.故障現象：顏色異常1.在菜單中恢復出廠狀態2.調整色輪索引值3.檢查主

46、板4.檢查圖象感應板5.檢查色輪6.檢查DMD板7.確保信號源/信號線OK并正常連接This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.故障現象：畫面污點1.確保投影屏幕清潔2.確保投影鏡頭清潔This

47、 document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.故障現象：遙控器不靈敏1.檢查電池是否正常2.檢查遙控器3.檢查紅外接收器This document is the intellectual property

48、 of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.故障現象：按鍵不靈敏1.檢查軟扁平電纜2.檢查按鍵板3.檢查主板This document is the intellectual property of Acer Inc, and was created for demonstra

49、tion purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.其他功能異常1.在菜單中恢復出廠狀態2.檢查主板3.檢查DMD板This document is the intellectual property of Acer Inc, and was created for demonstration purposes only. It may not be modified,organized or re-utilized in any way without the express written permission of the rightful owner.注意事項1.Fan Calibration2.Waveform download3.Default language reset4.G sensor calibration以上調整僅僅針對某些機型具體可參照服務手冊This document is the intellectual property of Acer Inc, and was creat