Nokia 6088 Schematic page 9

Nokia Customer Care
1
D
C
B
MICOUT+
MICOUT-
A
1
Issue 1 06/2006
Microphone and Earphone Jack
2 3
Earphone
VDD_MSMP R4 R710
2 1 2 1
R/2.2K/0402/1% R/5.1K/0402/1%
C17
EMI
C/225M/6.3V/X5R/0603
CR801
DIODE/1N4148WS-7-F/SOD323
C702
R39
JACK_MIC+ 2 1 1 2 2
JACK_MIC+
R/0/0402/5%
C726
C/104K/10V/X5R/0402
C/101J/50V/COG/0402
C720
JACK_MIC-
JACK_MIC- R764
C38
C/104K/10V/X5R/0402
R860
1 2
R/0/0402/5%
C721
VDD_MSMP
R720
1 2 1 2
R/100K/0402/5%
C/680J/50V/COG/0402
JACK_SENSE_N
JACK_SENSE_N
C723
R713
HPH_L 2 1 1 2
HPH_L
Bead/0402/BLM15AG601SN1
C/225M/6.3V/X5R/0603
EMI
R711
R/1.5K/0402/5%
MIC FEEDBACK
C711 C710
2 1 1 2
C/104K/10V/X5R/0402 C/103K/16V/X7R/0402
C704
R707
2 1 2 1
R/180K/0402/1%
C/104K/10V/X5R/0402
R704
R/10K/0402/1%
MICFB+
MICFB+
MICOUT+ MICFB-
MICFB-
MICIN-
MICIN-
MICOUT- MICIN+
MICIN+
R715
R/10K/0402/1%
C705
R706
2 1 2 1
R/180K/0402/1%
C/104K/10V/X5R/0402
C703 C708
2 1 1 2
C/104K/10V/X5R/0402 C/103K/16V/X7R/0402
2 3
© 2006 Nokia Corporation
6088 (RM-218) Schematic / Layouts
4 5
VDD_MSMP
R763
2 1
R/43K/0402/1%
1 Earphone_press
Earphone_press
C722
MIC GND
C/680J/50V/COG/0402
Rcv
J701
GND 6
MIC 4
3
NC
HS_DET 2
HPH_L 1
5
D409 D408
ND/EM/302-DDDD-xxx/Foxlink
3-pole Headset Plug
R38
R/0/0402/5%
R714
MIC_BIAS 2 1
MIC_BIAS
R/1K/0402/1%
C701
C/104K/10V/X5R/0402
C706
R718
MIC+ 1 2 2 1
MIC+
R/4.7K/0402/5%
C/223K/16V/X7R/0402
C707
R712
MIC- 1 2 2 1
MIC-
R/4.7K/0402/5%
C/223K/16V/X7R/0402
4 5
Company Confidential
6 7
TPE1
MIC+
NI/TESTPOINT
TPE2
MIC-
NI/TESTPOINT
TPE3
JACK_MIC+
NI/TESTPOINT
TPE4
JACK_MIC-
NI/TESTPOINT
TPE5
HPH_L
NI/TESTPOINT
Microphone
C718
Microphone Pad
R716
C/106K/6.3V/X5R/0805
R/1K/0402/1%
GM700
2
1
MICP
C713
1
C/330J/50V/NPO/0402
2
MICN 2
2
MIC/(T)SOB-413S44-C1533/BSE
R717 D411 D410
R/1K/0402/1%
6 7
6088 (RM-218)
8
D
C
B
A
8
Page 9