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当前版本: Daniele Maggio ,

标题:

Repair missing capacitor near display connection port

文本:

Hi guys!
I’ve got a problem after changing battery & display;[br]
unfortunately the screen had some little damage before the operation and in the opening procedure it cracked definitely ; btw I’ve already bought the spare display and testing before reassembly the display doesn’t give sign of life ( both new and old one );
I’ve checked the display connector and looking closely , seem that some capacitor are missing
[image|2159160]
[image|2159158]
so I’m thinking that at 100% the problem in my case is caused by this fault, also if loocking other MB pics like that ( https://d3nevzfk7ii3be.cloudfront.net/igi/nWH2qiQNrTQ4qDE6.huge ) seem that not always these capacitor are present;
Any one knows whitch capacitor are needed or have any idea to measure and then fix the problem ?
My MB model is: 50H01197-70M-04
thanks in advance to everyone will answer/help
-
-
notes:
phone works correctly:
* pushing power button make the phone vibrate and boot;
* after some sec wifi works ( i ping the phone )
* device is found by pc if connected at USB and plays the connection sound;
* fingerprint sensor work ( but after boot is needed to unlock by code/sequence )
all these checks ensure that phone is working correctly
+
+=== Update (08/27/2020) ===
+[br]
+
+
+Just in case someone else have the same problem;
+
+I’ve solved by myself;
+
+i found some smd capacitors from a donor dead device that had similar one in size,
+
+then i desoldered and soldered on the pixel phone board;
+
+soldering was not clean cause i made with a standard soldering iron with “HUGE” needle and i had to scratch board around caose the part in which solder in the component was not enough for the soldering tin to attach!
+
+btw i double checked connectivity with the tester and all the connections was fine;
+
+Donor board:
+
+[image|2188607]
+
+Main view:
+
+[image|2188611]
+
+soldering done
+
+[image|2188608]
+
+I bought a new display on ebay but it resulted to be broken, and then after had returned and refunded i ordered another on on amazon and finally it workd like a charm!
+
+[image|2188610]

设备:

Google Pixel XL

状态:

open

编辑: Daniele Maggio ,

标题:

Repair missing capacitor near display connection port

文本:

Hi guys!
I’ve got a problem after changing battery & display;[br]
+
unfortunately the screen had some little damage before the operation and in the opening procedure it cracked definitely ; btw I’ve already bought the spare display and testing before reassembly the display doesn’t give sign of life ( both new and old one );
I’ve checked the display connector and looking closely , seem that some capacitor are missing
[image|2159160]
[image|2159158]
so I’m thinking that at 100% the problem in my case is caused by this fault, also if loocking other MB pics like that ( https://d3nevzfk7ii3be.cloudfront.net/igi/nWH2qiQNrTQ4qDE6.huge ) seem that not always these capacitor are present;
Any one knows whitch capacitor are needed or have any idea to measure and then fix the problem ?
My MB model is: 50H01197-70M-04
thanks in advance to everyone will answer/help
+
+
+
+notes:
+
+phone works correctly:
+
+* pushing power button make the phone vibrate and boot;
+* after some sec wifi works ( i ping the phone )
+* device is found by pc if connected at USB and plays the connection sound;
+* fingerprint sensor work ( but after boot is needed to unlock by code/sequence )
+all these checks ensure that phone is working correctly

设备:

Google Pixel XL

状态:

open

原帖由: Daniele Maggio ,

标题:

Repair missing capacitor near display connection port

文本:

Hi guys!

I’ve got a problem after changing battery & display;[br]

unfortunately the screen had some little damage before the operation and in the opening procedure it cracked definitely ; btw I’ve already bought the spare display and testing before reassembly the display doesn’t give sign of life ( both new and old one );

I’ve checked the display connector and looking closely , seem that some capacitor are missing

[image|2159160]

[image|2159158]

so I’m thinking that at 100% the problem in my case is caused by this fault, also if loocking other MB pics like that ( https://d3nevzfk7ii3be.cloudfront.net/igi/nWH2qiQNrTQ4qDE6.huge ) seem that not always these capacitor are present;

Any one knows whitch capacitor are needed or have any idea to measure and then fix the problem ?

My MB model is: 50H01197-70M-04

thanks in advance to everyone will answer/help

设备:

Google Pixel XL

状态:

open