Xperia Z3 compact missing components near battery connector - GSM-Forum

GabyCR · 05-07-2016, 10:05

Hello,

A client try to change itself the screen.
Now the phone try to start but is on a bootloop, sometimes goes to the main screen and a few second later it restart and sometimes only a bootloop with sony logo and then restart.

I see on the mainboard near the battery connector some components missing. I think this is the problem.

Someone can help me???

Thanks

Celhack · 05-08-2016, 01:28

Quote:

Originally Posted by GabyCR

Hello,

A client try to change itself the screen.
Now the phone try to start but is on a bootloop, sometimes goes to the main screen and a few second later it restart and sometimes only a bootloop with sony logo and then restart.

I see on the mainboard near the battery connector some components missing. I think this is the problem.

Someone can help me???

Thanks

Your pic is not clean, I can only figure 1 resistor missing....

KorAll · 05-10-2016, 16:23

Quote:

Originally Posted by GabyCR

Hello,

A client try to change itself the screen.
Now the phone try to start but is on a bootloop, sometimes goes to the main screen and a few second later it restart and sometimes only a bootloop with sony logo and then restart.

I see on the mainboard near the battery connector some components missing. I think this is the problem.

Someone can help me???

Thanks

Can you show in my picture, what component is missing or damaged?

GabyCR · 05-11-2016, 15:02

I think I need:

UC3500
C1335
C1325

I put another image

And maybe... do you have the connections ways for the battery to test points??

Thank you

KorAll · 05-15-2016, 14:04

Quote:

Originally Posted by GabyCR

I think I need:

UC3500
C1335
C1325

I put another image

And maybe... do you have the connections ways for the battery to test points??

Thank you

I suppose that UC3500 is the "Universal Coil #3500". Check the other UC's (2674,2603,2600,3501,3502) with m/meter (mode-diode check). They all must be - short. One point of UC3500 must have connection to Bat(+). If so, you can make jumper instead of UC3500.

Also check R1304, it is resistor 0.01 Ohm +/-1%, 200.0 mW (1.6x0.) Part Number - 1238-2147.

For example, you can buy it here - Genuine Sony SGP511 Xperia Tablet Z2 Resistor 0.01 Ohm plus/-1% 200.0-Sony part no:1238-2147 :: Xperia Tablet Z2 :: Xperia Tablet Series :: Sony :: Genuine Parts :: Gultek Limited
or make jumper.

05-07-2016, 10:05	#1 (permalink)
GabyCR Junior Member Join Date: Jan 2009 Posts: 18 Member: 948271 Status: Offline Thanks Meter: 2	Xperia Z3 compact missing components near battery connector Hello, A client try to change itself the screen. Now the phone try to start but is on a bootloop, sometimes goes to the main screen and a few second later it restart and sometimes only a bootloop with sony logo and then restart. I see on the mainboard near the battery connector some components missing. I think this is the problem. Someone can help me??? Thanks

05-11-2016, 15:02	#4 (permalink)
GabyCR Junior Member Join Date: Jan 2009 Posts: 18 Member: 948271 Status: Offline Thanks Meter: 2	I think I need: UC3500 C1335 C1325 I put another image And maybe... do you have the connections ways for the battery to test points?? Thank you