Attenuation Setting Via Jumper; Led Indication Of Jbt-9; Jbt-9 Firmware Upgrade - Nokia 616 Service Manual

TFE-4RV-1
Troubleshooting

Attenuation setting via Jumper

Internal possible settings after JBT-9 boot-up are listed below. The precision of the inter-
nal attenuation is specified to be +/- 5dBm. During test the attenuation can also be
changed via Phoenix SW.
Default attenuation
21 dB
21 dB
7 dB
36 dB

LED Indication of JBT-9

ACTION
POWER
FBUS
INQUIRY
CONNECTED
BER-TEST
LOOP-BACK
ERROR
BOX READY

JBT-9 FIRMWARE UPGRADE

The JBT-9 Box SW can be updated by using the "Bluetooth Flasher" as part of PHOENIX
service software.
Prepare the equipment setup as shown in picture below:
• Start PHOENIX service software incl. installed PKD-1x dongle.
• Make sure that in the actual selected connection is "NO CONNECTION".
• Select any phone with Bluetooth MCM in "Choose Product" menu.
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Company Confidential
GPP10
Closed (GND)
Open Closed (GND)
Open
Closed (GND) Closed (GND)
STATUS-LED BER TEST-LED
BLINKING
ON RED
ON GREEN
Copyright © 2005 Nokia Corporation
Company Confidential
GPP11 RF range
Open > 1,5 m
> 1,5 m
Open > 8 m
> 0,5 m
FBUS-LED
ON
ON
ON
ON
Nokia Customer Care
Factory setting
X
POWER-LED
ON
Issue 2.0 Mar/2005