![](/html/41/4197/4197e03cc979cc7d4e222e317c59403c8040e601b5877d6e8dc33527f3aa9875/bg1.png)
Level
Telegram
Channel
@jahanIC
7.
Speaker module Repair
7-1.
Repair
2
7-1-1.
7-1-2.
7-1-3.
Notice
It is necessary to calibrate the speaker for all cases of replacing the speakers.
-
Target models:Galaxy A(A3/5/7/8), E(E5/7) Series
-
You need:
Mobile device
Laptop or Note PC
Anyway Jig
UART Serial Cable
IF Test Cable(Different by models)
-
Lay-out
7-1-4.
How to Calibrate Speaker
7-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
![](/html/41/4197/4197e03cc979cc7d4e222e317c59403c8040e601b5877d6e8dc33527f3aa9875/bg2.png)
Level2Repair
7-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
![](/html/41/4197/4197e03cc979cc7d4e222e317c59403c8040e601b5877d6e8dc33527f3aa9875/bg3.png)
Level2Repair
Telegram
Channel
@jahanIC
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
7-3
![](/html/41/4197/4197e03cc979cc7d4e222e317c59403c8040e601b5877d6e8dc33527f3aa9875/bg4.png)
Pre-requisite
7-2.
Tweezers/Disass'y Stick/Screw Driver Anti-statoc Gloves
Level2Repair
OCTA Disassembly Holder Anti-static Mat
Acryl Jig Rework Form Glass Absorbers(2ea)
Tape Rework Form Mobile Dryer
7-4
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.