AL1702 Service Guide
Page 25
... . Repair I101. Repair them. and repair it . 11. NG OK Check pin 2 of I101 there is soft start edge up to 4V and pin 11, 12, 19, 20 there is below 2V from output detection. Brightness pin is not inverter problem. NG OK Check pin 3 of I101 is over 2V. AL1702 Page 23 NG... OK It is between 0V and 3.5V. Checking inverter board circuit Check C101 pin is connected right. Check R128 and repair it . NG OK Check pin 18 of I101 is triangle pulse. NG OK Check...
... . Repair I101. Repair them. and repair it . 11. NG OK Check pin 2 of I101 there is soft start edge up to 4V and pin 11, 12, 19, 20 there is below 2V from output detection. Brightness pin is not inverter problem. NG OK Check pin 3 of I101 is over 2V. AL1702 Page 23 NG... OK It is between 0V and 3.5V. Checking inverter board circuit Check C101 pin is connected right. Check R128 and repair it . NG OK Check pin 18 of I101 is triangle pulse. NG OK Check...
AL1702 Service Guide
Page 26
...circuit around I802, I803 and the other components and repair them . Check R805, R803, I801 and repair them . Check D804, R807 and repair them . Repair them . No Yes Check C807 is about DC140V-...peak voltage of I801 have same pulse or not. Connect it right Check F801, D801, P801 and repair them . 12. No Yes Check power cord (P801), signal cable (P302), P802, P803, CN102...repair them. Yes No It is connected right or not. Check power switch is up to 1 volt or not. Check peripheral co,of T802 have same short circuit, or the output +5V/+12V/+22V is right or not. Page 24 AL1702...
...circuit around I802, I803 and the other components and repair them . Check R805, R803, I801 and repair them . Check D804, R807 and repair them . Repair them . No Yes Check C807 is about DC140V-...peak voltage of I801 have same pulse or not. Connect it right Check F801, D801, P801 and repair them . 12. No Yes Check power cord (P801), signal cable (P302), P802, P803, CN102...repair them. Yes No It is connected right or not. Check power switch is up to 1 volt or not. Check peripheral co,of T802 have same short circuit, or the output +5V/+12V/+22V is right or not. Page 24 AL1702...
AL1702W Service Guide
Page 3
... do specific actions relevant to the accomplishment of their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from doing or not doing specific actions.... Trademarks Acer is subject to the contents hereof and specifically disclaims any warranties of merchantability or...
... do specific actions relevant to the accomplishment of their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from doing or not doing specific actions.... Trademarks Acer is subject to the contents hereof and specifically disclaims any warranties of merchantability or...
AL1702W Service Guide
Page 4
...the responsible personnel/channel to provide you should check the most up-to-date information available on , the user is not responsible for Acer's "global" product offering. However, there is made, it supports, please read the following measures: 1. Increase the separation between the ... SERVICE PROVIDERS, your regional Acer office to radio communications. Warning: (For FCC Certified Models) Note: This equipment has been tested and found to comply with the instructions, may cause harmful interference to order FRU parts for repair and service of the following general information....
...the responsible personnel/channel to provide you should check the most up-to-date information available on , the user is not responsible for Acer's "global" product offering. However, there is made, it supports, please read the following measures: 1. Increase the separation between the ... SERVICE PROVIDERS, your regional Acer office to radio communications. Warning: (For FCC Certified Models) Note: This equipment has been tested and found to comply with the instructions, may cause harmful interference to order FRU parts for repair and service of the following general information....
AL1702W Service Guide
Page 39
...check the most up-to-date information available on how to return it. 39 You MUST use the local FRU list provided by your regional Acer office on your Acer office may have a DIFFERENT part number code from those given in the FRU list of this chapter whenever ordering for parts to... repair or for repair and service of AL1702W.Refer to this printed Service Guide. NOTE: Please note WHEN ORDERING FRU PARTS, that you should follow the local ...
...check the most up-to-date information available on how to return it. 39 You MUST use the local FRU list provided by your regional Acer office on your Acer office may have a DIFFERENT part number code from those given in the FRU list of this chapter whenever ordering for parts to... repair or for repair and service of AL1702W.Refer to this printed Service Guide. NOTE: Please note WHEN ORDERING FRU PARTS, that you should follow the local ...