User Guide

Nokia Customer Care Schematics / Layouts RA-2/3
Issue 1 09/04 Copyright © Nokia 2004. All rights reserved. Page 8
Audio DAC, Audio amplifier
"XEAR"
10U
C4103
2
100n
C4102
VDAC
GND
1
4
3
7
100n
C4104
3
2
0
1
1
0
8
DIN
BCLK
J3
J4
CLKOUT
J5
BVDD
J6
DGND
J7
DVDD
J8
XTO
J9
NC
H3
NC
NC
H4
H5
NC
NC
H6
H7
NC
NC
H8
H9
XTI/MCLK
J1
NC
J2
G4
NC
NC
G5
G6
NC
NC
G7
G8
NC
SCLK
G9
H1
LRCIN
NC
H2
F5
NC
NC
F6
F7
NC
NC
F8
SDIN
F9
G1
DOUT
G2
NC
NC
G3
E6
NC
NC
E7
E8
NC
E9
MODE
F1
LRCOUT
NC
F2
F3
NC
NC
F4
NC
D7
D8
NC
D9
_CS
E1
HPVDD
E2
NC
E3
NC
E4
NC
NC
E5
NC
C9
LLINEIN
D1
LHPOUT
NC
D2
NC
D3
NC
D4
D5
NC
D6
NC
NC
B8
B9
RLINEIN
RHPOUT
C1
C2
NC
NC
C4
C5
NC
C6
NC
NC
C7
C8
NC
HPGND
B1
NC
B2
B3
NC
B4
NC
NC
B5
NC
B6
B7
NC
A1
LOUT
A2
A3
ROUT
A4
AVDD
A5
AGND
A6
VMID
A7
MICBIAS
MICIN
A8
A9
V28
TLV320AIC23BIZQE
N4100
NC
3203755
L4100
VDAC
22p
C4101
GND GND
600R/100MHz
100n
C4100
GND
GND
4n7
C4105
J4100
R4100
39k
R4101
47R
I2C(1:0)
MCBSP1(4:0)
HCLK(8:0)
XAUDIO(17:0)
GND
GND
100n
C2136
100n
C2137
GND
GND
R2105
100R
C2130
100n
1u0
GND
C2109
VBAT
GND
C2139
68p
C2138
68p
D4
Phone_inIHF
D6
LOut+
E1
CLK
E3
ENB
E5
DATA
LOut-
E7
GND
VBAT
4341617
N2100
LM4855ITLX_NOPB
C3,C5=
Bypass
A1
Phone_inHS
A3
Rin
A5
ROut-
A7
SPKRout-
B2
B4
Lin
ROut+
B6
SPKROut+
D2
C1,C7=
GND
C2110
100n
GND
GND
GND
220u_10V
C2131
C2105
220n
220n
C2104
APE_AUDIO(4:0)
DOUT
SYNC
LOUT
CLK
LHPOUT
ROUT
1
J2120
J2121
J2122
C2108
100n
3k3
R2104
GND
GND
4k7
R2109
4k7
R2107
10k
1
C2107
100n
3
2
0
5
GND
R2108
R2106
10k
MCBSP2(5:0)
33nH RA-3
33nH RA-3
27nH
B2120
L2121
C2134
100p
GND
27nHL2120
/2 VWM16V
2
100p
C2135
GNDGNDGND
R2102
R2102
/2 VWM16V1
"XEAR N"
"XEAR R N"
"XEAR R P"
"XEAR P"
1
2
3
0
XEAR(3:0)
Customer Care EMEA / Service & Support Readiness / Training Group
Copyright © 2004 NOKIA Only for training and service purposes
Page 8(19)
Version: 1.0 22.09.2004
9500 RA-2
Board version: 1bt_15e
Audio DAC, Audio amplifier
Audio DAC
OMAP
OMAP
OMAP
UEMK
System connector
IHF speaker
Audio amplifier
2.8V
2.8V
4V
38
39