Nokia RM-70 User Manual

Loop test Input terminal Output
terminal
Path
gain
[dB]
(fixed)
Input
voltag
e
[mVp-
p]
Differen
tial
output
voltage
[mVp-p]
Outpu
t DC
level
[V]
Outp
ut
curre
nt
[mA]
External Mic to External
Earpiece
XMICP and GND HSEAR R P,
HSEAR R N
and GND
-2.9 1000 720 1.2 NA
HSEAR P,
HSEAR N and
GND
XMICN and GND HSEAR R P,
HSEAR R N
and GND
HSEAR P,
HSEAR N and
GND
External Mic to Internal
Earpiece
XMICP and GND EarP and GND -4.5 1000 600 1.2 NA
EarN and
GND
XMICN and GND EarP and GND
EarN and
GND
External Mic to Internal
handsfree
XMICP and GND B2102 pads -5 1000 560 0 25m
A
(calc
.)
XMICN and GND B2102 pads
Internal Mic to External
Earpiece
B2100 (OUT/
GND)
HSEAR R P,
HSEAR R N
and GND
22.7 100 1360 1.2 NA
HSEAR P,
HSEAR N and
GND
HSEAR R P,
HSEAR R N
and GND
HSEAR P,
HSEAR N and
GND
RM-70
Nokia Customer Care BB Troubleshooting and Manual Tuning Guide
Page 6 –24 COMPANY CONFIDENTIAL Issue 1
Copyright © 2005 Nokia. All rights reserved.

Nokia RM-70 Specifications

General

Brand	Nokia
Model	RM-70
Category	Cell Phone
Language	English