AL1702W Service Guide
Page 7
... is a build-in addition MTBF target is designed with the latest LCD technology to provide a performance oriented product with OSD control to drive a pair of AL1702W Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone Jack Microphone Jack USB Hub Tilt / Swivel HSD170MGW1-A01 D-Sub 15-pin Separate...
... is a build-in addition MTBF target is designed with the latest LCD technology to provide a performance oriented product with OSD control to drive a pair of AL1702W Panel Signal Interface Sync Type Color Temp User Adjust DDC Speaker Headphone Jack Microphone Jack USB Hub Tilt / Swivel HSD170MGW1-A01 D-Sub 15-pin Separate...
AL1702W Service Guide
Page 34
No Power No power Chapter 4 Press power key and look if the picture is normal NG Please reinsert and make sure the AC of 100-240 is normal NG Replace U501 34 Check if X401 oscillate waveforms are normal OK Replace U201 Replace X401 NG OK Replace U401 if the picture is normal OK NG Reinsert or check the power section Measure U201 Pin 3=5V, U201 Pin 2=3.3V NG OK Measure CN201 Pin3=5V? Troubleshooting This chapter provides troubleshooting information for the AL1702W: 1.
No Power No power Chapter 4 Press power key and look if the picture is normal NG Please reinsert and make sure the AC of 100-240 is normal NG Replace U501 34 Check if X401 oscillate waveforms are normal OK Replace U201 Replace X401 NG OK Replace U401 if the picture is normal OK NG Reinsert or check the power section Measure U201 Pin 3=5V, U201 Pin 2=3.3V NG OK Measure CN201 Pin3=5V? Troubleshooting This chapter provides troubleshooting information for the AL1702W: 1.
AL1702W Service Guide
Page 39
...list of this chapter whenever ordering for parts to repair or for repair and service of AL1702W.Refer to this printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, your regional web or channel (http://aicsl.acer.com.tw/spl/). NOTE: To scrap or to return the defective parts, you should ..., that 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 return it will not be noted in the printed Service Guide. FRU (Field Replaceable Unit) List Chapter 6 This chapter gives you...
...list of this chapter whenever ordering for parts to repair or for repair and service of AL1702W.Refer to this printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, your regional web or channel (http://aicsl.acer.com.tw/spl/). NOTE: To scrap or to return the defective parts, you should ..., that 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 return it will not be noted in the printed Service Guide. FRU (Field Replaceable Unit) List Chapter 6 This chapter gives you...