Service Tools - Nokia RM-14 Service Tools And Service Concepts

RM-14
Service Tools and Service Concepts

Service Tools

Product Service Tool
JBV-1 Docking Station
Note! The JBV-1 main electrical functions include the following
• Adjustable VBATT calibration voltage, current measurement limit voltage:
VCHAR, current measurement: ICHAR
• Adjustable ADC calibration voltage via BTEMP 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 induction
ISSUE 1 11/04
Product
Code
0770298
COMPANY CONFIDENTIAL
Copyright © 2004 Nokia. All Rights Reserved.
Nokia Customer Care
Photo Description Info
The JBV-1 docking
station is a general
tool that has been
designed for calibra-
tion and software
update use. The DA-
40 docking station
adaptor is a product-
specific tool that pro-
vides signal connec-
tions to the phone.
The JBV-1 and the
DA-40 are used as
one unit.
In the calibration
mode the JBV-1 is
powered by an
external power sup-
ply: 11-16V DC.
When flashing, the
power for the phone
can be taken from
the FPS-8 or an
external power sup-
ply: 11-16 V DC..
:
5