Troubleshooting; Equipment List - Sony Ericsson C702 Troubleshooting Manual

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Table of Contents

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C702 Equipment List

Note: More additional information about the equipment used for TRS can be found in Repair

Tools Catalogue on CSPN or on the following location: CSPN – Repair Instructions – Electrical –

C702 – Equipment List.

TRS Fixture Kit

Location: CSPN-Repair Instructions-Electrical-C702-Equipment List

Dummy Battery

Location: CSPN-Repair Instructions-Electrical-C702-Equipment List

Part number: NTZ 112 533

Note! The resistance between GND and BDATA should be approximately 120K Ohm.

Instruments

Power Supply Channel 1 VBATT

Agilent 6632B or similar

Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue

Instrument Settings:

Voltage: 3.8 Volt

Limiter: 2A

Note: During the calibration the accurate voltage from the VBATT must be within ±0.015 V. If

this is not fulfilled it will result in a faulty calibration. (For more information about

recommended power supply units, see the Repair Tool Catalogue on CSPN under the Mechanical

level. The Power Supply Channel 1 VBATT must allow reverse current.

Note: Maximal cable length between the Power Supply Channel 1 VBATT and the dummy

battery must be maximum 1m. The cable must have a capacity for at least 16A.

Note: It is very important to follow instrument settings instructions when performing the

Battery Calibration Test.