Charging Voltage Limits Within Current Specifications Fulfilled; Audio Specifications, Electrical - Nokia NSE–3 SERIES Service Manual

PAMS
Technical Documentation

Charging voltage limits within current specifications fulfilled

Conn. / pin Line Symbol
X200 / 7 GND
X200 / 2 +10VA
X200 / 2 +10VA
Conn. / pin Line Symbol
X100 / GND
5,6,11
X100 / 8,9 V_IN
X100 / 12 VB
X100 / 12 VB

Audio Specifications, electrical

Max speaker output power at
distortion=1%, 1 kHz sine
HF–speaker amplifier gain
PSRR, XEAR line
CMRR, XEAR–SGND to
speaker
HF–mic amplifier gain
Mic level at XMIC–SGND,
(clipping level)
Mic distortion at XMIC–
SGND, at Vo = 100 mVrms,
1 kHz
Noise voltage, HFMIC
PSRR, XMIC
Crosstalk XEAR–SGND to
XMIC
Original 11/97
Minimum Typical /
Nominal
0 0
9.50 10.0
11
Minimum Typical /
Nominal
0 0
3
8
Minimum Typical /
Nominal
3.0 3.1
27 29
–60 –68
–50 –55
27 30
2000
0.15
–60 –67
– 55
Maximum Unit / Notes
0.1 VDC
10.55 VDC
200 IDC / mA
Maximum Unit / Notes
0.1 VDC
8.5 VDC
16 VDC / car battery
500 IDC / mA
Maximum Unit / Notes
W / Rload = 8 ohm
31 dB
dB
dB
33 dB
2800 mVpp
0.4 %
5 uVrms psofometric
dB
– 45 dB / electrical, 1kHz
HFU–2
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