User Guide

JBV-1 Docking station

The JBV-1 docking station is a general tool that has been designed for

calibration and software update use. The JBV-1 is used together with a

docking station adapter as one unit

In calibration mode the JBV-1 is powered by an external power supply:

11-16V DC. When flashing the power for the phone can be taken from

the flash prommer or external power supply: 11-16 V DC.

Note: JBV-1 main electrical functions are:

• adjustable VBATT calibration voltage, current measurement

limit voltage: VCHAR, current measurement: ICHAR

• adjustable ADC calibration voltage via BTEM and the BSI

signal

• BTEMP and BSI calibration resistor

• signal from FBUS to the phone via the parallel jig

• control via FBUS or USB

• Flash OK/FAIL indication

MJ-33 Module jig

The MJ-33 module jig is used for testing the following modules:

• User interface

• Baseband and RF on system module

Note: The nominal supply voltage for MJ-33 is +6.0 V. The

supply voltage must not exceed +12.0 V (min. 5.0 V).

Supply the power to the jig only when the jumper is open =

regulated.

RF loss in MJ-33:

GSM 850/900: 0.3 dB

GSM 1800/1900: 0.6 dB

Bluetooth: <1 dB

PCS-1 Power cable

The PCS-1 power cable (DC) is used with a docking station, a module jig

or a control unit to supply a controlled operating voltage.

RM-13/33

Nokia Customer Care Service Tools and Service Concepts

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