Sony XPeria ST25i - 1 Go;No Go Testing; Antenna Coupler

Test and Calibration Repair Instruction Electrical/
1265-3289 Rev 2

Sony Mobile Communications AB – Company Internal
3(8)
1 Go/No Go Testing
This Go/No Go testing has to be carried out in tow ways, with an:
• Antenna Coupler.
• Cable in shield box
For more information on Antenna Coupler and Cable in shield box testing, refer to
1220-1336: Generic Repair Manual – electrical, section ‘Setup Go/NoGo Test’!
For part no’s on the equipment below, refer to the ‘Tools Catalogue/Matrix’!
1.1 Antenna Coupler
The following equipment has to be used:
• Rohde & Schwartz RF Shield Package
- Rohde & Schwartz RF Shield Box
- Rohde & Schwartz RF Coupler
- Grid Positioning Holder
• RF Test Cable Flexible 1M
• RF Adapter for RF Shield Box
• USIM Card, instrument specific
GSM-850/900/1800/1900
WCDMA-850/900/1900/2100
Put the grid positioning holder with its reference point in
position G13 and place the phone as shown in the adjacent
picture.
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