Jbv-1 Docking Station And Mjf-7 Adapter; Product Code - Nokia NHL-2NA Series Service Tools

CCS Technical Documentation

JBV-1 Docking Station and MJF-7 Adapter

The JBV-1 Docking Station has been designed for calibration and software update use.
The MJF-7 Docking Station Adapter makes signal connections to the phone. JBV-1 and
MJF-7 are used as one unit.
JBV-1 main electric functions are:
- adjustable VBATT calibration voltage, current measurement limit voltage "VCHAR", cur-
rent measurement calibration current "ICHAR"
- adjustable ADC calibration voltage via BTEMP and BSI signal
- BTEMP and BSI calibration resistor
- signals from FBUS to the phone via parallel jig
- control via FBUS or USB
- Flash OK/FAIL indication
In calibration mode JBV-1 is powered by external power supply 11-16V DC. In flashing
power for the phone can be taken from FPS-8 or external power supply 11-16V DC.
MJF-7 main electric functions are:
• phone recognizing from BTEMP
• filters of FBUS signals
• Proximity sensor calibration plate
• White light source for camera testing
• Possibility to use TDS-11 ambient light sensor calibration lamp
• Possiblity to use TDS-10 for RF tuning or CPL-5 for RF measurement

Product Code

JBV-1 Docking Station:
MJF-7 Docking Station Adapter:
Issue 1 07/02
0770298
0775285
¤Nokia Corporation
NHL-2NA
Service Tools
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