Sony Xperia S LT26i Troubleshooting Guide

Trouble Shooting Guide Repair Instruction Mechanical/
1257-2931 Rev 6
 Sony Mobile Communications AB – Company Internal
7(57)
Problem Areas: Keys
Check:
Inspect the key volume push switch on the FPC Main Assy.
Action:
If (a) or (b) or (c) is dirty or clogged – clean it.
Check:
Check the BtB connector of the FPC Main Assy to the Main
PBA.
Action:
1. If not properly connected – disconnect and reconnect.
2. If dirty or oxidized – clean both sides of the BtB
connector.
Check:
Inspect the FPC Main Assy.
Action:
1. If the FPC Main Assy or its BtB connector is damaged –
replace the FPC Main Assy.
2. Replace board.
1.2.4 Key On/Off
Check:
Inspect the Key On/Off on Cover Front Assy.

Sony Xperia S LT26i Specifications

General

Processor	Dual-core 1.5 GHz Scorpion
RAM	1 GB
Front Camera	1.3 MP
Operating System	Android 2.3 (Gingerbread), upgradable to 4.1 (Jelly Bean)
Dimensions	128 x 64 x 10.6 mm
Weight	144 g
Network	GSM / HSPA
Announced	2012, January
Status	Discontinued
Technology	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100
Speed	HSPA 14.4/5.76 Mbps
GPRS	Yes
EDGE	Yes
Pixel density	342 ppi
Protection	Scratch-resistant glass
Chipset	Qualcomm MSM8260 Snapdragon S3
GPU	Adreno 220
Video	1080p@30fps
Alert types	Vibration; MP3, WAV ringtones
Loudspeaker	Yes
3.5mm jack	Yes
WLAN	Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth	2.1, A2DP, EDR
GPS	Yes, with A-GPS
NFC	Yes
Radio	Stereo FM radio, RDS
Sensors	Accelerometer, gyro, proximity, compass
Messaging	SMS(threaded view), MMS, Email, IM, Push Email
Browser	HTML5, Adobe Flash
Java	Yes, via Java MIDP emulator
Stand-by	Up to 420 h (2G) / Up to 450 h (3G)
Talk time	Up to 7 h 30 min (2G) / Up to 8 h 30 min (3G)
Display	4.3 inches, 720 x 1280 pixels
Storage	32 GB
Rear Camera	12 MP, f/2.4, AF
Battery	Non-removable Li-Ion 1750 mAh
Colors	Black, White
Multitouch	Yes
Camera Features	LED flash, panorama
USB	microUSB 2.0