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Sony Xperia miro Calibration & Testing
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Sony Xperia miro Calibration & Testing

Go/no go test - electrical -
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Go/No Go Test
- electrical -
Xperia™ miro
ST23i , ST23a
1266-5144 Rev 1
Sony Mobile Communications AB – Company Internal

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Summary of Contents for Sony Xperia miro

  • Page 1 Go/No Go Test - electrical - Xperia™ miro ST23i , ST23a 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal...

  • Page 2: Table Of Contents

    1.3.1 Loss Values – Antenna Coupler ..............6 1.3.2 Loss Values – Direct Line ................7 Revision History ................8 This product is ONLY implemented in SERP II 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal 2(8)

  • Page 3: Go/No Go Testing

    Put the grid positioning holder with its reference point in position G13 and place the phone as shown in the adjacent picture. G H I O P Q R 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal 3(8)

  • Page 4: Direct Line

    Connect the RF Probe as shown in the adjacent picture. To get access to the RF connector on the PBA, refer to 1266-5134: ST23 Mechanical Working Instructions, Chapter 3.1-4.8! 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal 4(8)
  • Page 5 1220-1336: Generic Repair Manual – electrical, together with the ‘Attenuation Factors’ below! This phone is available as two versions, ST23i and ST23a, including the following bands: ST23i: GSM-850/900/1800/1900 WCDMA-900/2100 ST23a: GSM-850/900/1800/1900 WCDMA-850/1900/2100 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal 5(8)

  • Page 6: Attenuation Factors

    5.56 High 5.50 6.67 9.50 13.28 WCDMA 1900 12.50 11.33 High 13.00 10.31 11.50 11.14 11.50 9.72 WCDMA 2100 11.00 14.03 12.00 11.72 High 12.00 13.04 13.00 12.12 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal 6(8)

  • Page 7: Loss Values - Direct Line

    Go/NoGo Testing: Attenuation Factors 1.3.2 Loss Values – Direct Line Attenuation Band Channel GSM 850 GSM 900 GSM 1800 GSM 1900 WCDMA 850 WCDMA 900 WCDMA 1900 WCDMA 2100 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal 7(8)

  • Page 8: Revision History

    Test and Calibration Repair Instruction Electrical/ Revision History Rev. Date Changes / Comments 2012-Aug-31 Initial release 1266-5144 Rev 1  Sony Mobile Communications AB – Company Internal 8(8)

This manual is also suitable for:

St23iSt23a