Av Connector - Nokia 2608 Service Manual

RM-376
System Module and User Interface

AV Connector

The V Connector consists of single A
Headset jack
The mobile termina l su
terminal is detected thro
in 2608 sche matic) is low
The following table s how
Signal
name
HPH_AMP_O UT_L1
HPH_ AMP_ OU T_R1
MIC_BIAS
Issue1
ended mono or stereo audio output and mono audio input.
Figure
ppo ts Noki stand r a
ugh pin 7 (HEADSET
when headset not
Figure 25 He
s the AV int rface el e
Table 3 AV i
Function/
Parameter
HS Ear L audio output
HS Ear R audio output
HS MIcbias Voltage
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Copyright © 2008 Nokia. All rights reserved.
24 Headset jack port
ard 2.5mm mono head
_DET ) of the headset Jac
inse rted. It becomes hig
adset detection circ ry
ectr ical characteristics.
nter face electrical characteristics
M in Typ
- -
- -
- 1.8
set. The heads t insert e
k, J1 001. HEADSET_DET (" ADSET_DET" pin
h wh en headset is insert
uit
M ax Unit
2 Vpp
2 Vpp
- V
ion to the mobile
HE
ed.
No te
SP R
req uirement
SP R
req uirement
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