User's Manual
FORBIDDENVIETATE
ALL RIGHTS RESERVED
RIPRODUZIONE E DIVULGAZIONE REPRODUCTION AND DISCLOSURE
TUTTI I DIRITTI RISERVATI
PROJECT
A3
DESCRIPTION
DRAWING CODE
FORM
MODIFY
OF SHEETS
DATE
SHEET N.
VERIFIED
PROJECT
DRAWN
PATH /home/users/area
Mod. 067 rev.1 11/02
ANNOTATION
FILE NAME
B
C
D
E
A
42 9810713 1165
GND
GND
TP402
MIC_MT-
2:3D
LM4862MX-NOPB
U401
6
VDD
2
BYPASS
3
IN+
8
VC2
1
SHUTDOWN
7
GND
4
IN-
5
VC1
BLM21
2250
L401
EAR_MT-
2:3C
GND
25V
0402
15nF
X7R
C418
0603
0
0
R411
noMount=YES
0603
100K
5%
R404
GND
GND
10V
0402
100nF
Y5V
C411
0603
0
0
R408
noMount=YES
0603
15
5%
R402
GND
GND
0402
22K
5%
R405
JP401
6.3V
0603
1uF
X5R
C414
GND
EAR_HF-
2:3C
AXE
2:3C
10V
CONT-A
10uF
C417
6.3V
0603
2.2uF
X5R
C409
MIC_HF-
2:3D
TP401
16V
0603
100nF
Y5V
C408
MIC_MT+
2:3D
GND
10V
CONT-D
100uF
C413
0603
1M
5%
R407
0402
2.2K
5%
R403
0603
0
0
R410
noMount=YES
GND
GND
GND
16V
0603
100nF
Y5V
C404
GND
GND
0603
0
0
R412
noMount=YES
GND
TP404
10V
0402
100nF
Y5V
C410
EAR_MT+
2:3C
TP403
JP402
0603
15
5%
R401
16V
0402
10pF
COG
C405
+3.7V
50V
0402
22pF
COG
C406
MIC_HF+
2:3D
16V
0603
100nF
Y5V
C403
BLM21
2250
L402
1215061-05F
PL404
3
2
1
4
5
0603
100K
5%
R406
GND
EAR_HF+
2:3C
GND
6.3V
0603
2.2uF
X5R
C419
L20A
LP2982AIM5X-3_0-NOPB
MA05A
U402
1
V_IN
3
ON-OFF*
4
BYPASS
5
V_OUT
2
GND
LDO_ON_OFF*
1:11B;3:6C;3:7B;5:2B;5:2D;5:8C
PJ25605-T2
PJ25605-T2
SO401
3
4
2
1
5
+3.7V
1215061-05F
PL402
3
2
1
4
5
1Fs
BC847BW
SOT-323
Q401
2
3
1
50V
0402
22pF
COG
C401
16V
0603
100nF
Y5V
C416
1215061-05F
PL403
3
2
1
4
5
16V
0402
1nF
X7R
C402
16V
0402
1nF
X7R
C407
50V
0603
10pF
COG
C412
9019915102410
PL401
2
1
0603
0
0
R409
noMount=YES
JP403
GND
16V
0603
100nF
Y5V
C415
Serdi M.
AUDIO
4
080705
0276
Furlan M.
5 30276SE11139A
EVK 2
cs1139a.cir
080705
EARPIECE
OPTIONAL POWER AMPLIFIER
AUDIO Switch
Nonis R. 080705