Repair missing capacitor near display connection port
crwdns2934249:0crwdne2934249:0:
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
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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
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=== Update (08/27/2020) ===
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Just in case someone else have the same problem;
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I’ve solved by myself;
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i found some smd capacitors from a donor dead device that had similar one in size,
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then i desoldered and soldered on the pixel phone board;
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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!
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btw i double checked connectivity with the tester and all the connections was fine;
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Donor board:
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[image|2188607]
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Main view:
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[image|2188611]
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soldering done
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[image|2188608]
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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!
Repair missing capacitor near display connection port
crwdns2934249:0crwdne2934249:0:
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
Repair missing capacitor near display connection port
crwdns2934249:0crwdne2934249:0:
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