Nokia 3100, 3120 Service Manual
Nokia Customer Care
Schematics
RH-19/RH-50
Issue 3 05/2004
2004 Nokia Corporation
Page 4
Title: RH-19/RH-50 System Connector
BOTTOM CONNECTOR
Fbus TX
Fbus RX
For After Sales
A
STIRxD
ACI pull up
XMIC P
XEAR P
ACI
System connector
B
"BATTERY CONNECTOR"
VCHAR
GND
TOMAHAWK
Tomahawk
STITxD
STISClk
Tomahawk
Charger connector
C
Vout
ACCESSORY REGULATOR
XMIC N
XEAR N
TXP
8kHz for DAI
R104
0
1
2
1
2
R107
100k
220k
C104
22p
22p
GND
J401
VBAT
L106
X103
BSI
GND
GND
VBATT
1
600R/100MHz
LP3985IM5X
N100
-2.8
BYP
GND
VEN
VIN
VOUT
10n
C113
0
1
2
1
2
/2 47R
VFLASH1
J110
GND
2
R100
27p
C100
J112
GND
R101
2
J111
1
2
/2 47R
PRODTP3
5
0
C105
J102
22p
J104
0
VPP
1u0
C102
R108
0R na
VBAT
GND
GND
PRODTP6
GND
V100
1PMT16AT3
GND
4
GND
GND
R105
/2 VWM16V
?
?
3
L102
MCZ1210AD102T
1
2
3
4
PRODTP2
J200
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
0
PRODTP7
XMIC_N
X101
1
10
11
12
13
14
11
12
13
14
GND
AGND
GND
1
+
C103
X102 na
2
270p
XEAR_P
0
0
PRODTP5
R106
47k
GND
GND
GND
5
/2 47R
R100
1
R109
100k
10n
C111
GND
0
GND
1
1
R101
/2 47R
10n
C107
PRODTP1
GND
L107
600R/100MHz
C101
1u0
XMIC_P
L103
MCZ1210AD102T
1
2
3
4
J100
42R/100MHz
L100
1
GND
J109
GND
/2 47R
1
R102
4
GND
GND
J101
PRODTP4
R110
/2 VWM16V
?
?
3
R110
/2 VWM16V
?
?
12
A1
A3
B2
GND
C1
C3
1n0
C106
R103
IP4043CX5
1.5A
F100
/2 47R
R102
10n
C109
2
10n
C108
VBATTRF
J106
/2 VWM16V
?
?
12
XEAR_N
R105
J103
C110
22p
BSI
VBATT
PUSL(3:0)
AUDUEMCTRL(3:0)
BTEMP
SLOWAD(6:0)
GPIO(31:0)
G_SYS_CONN(11:0)
IHF(1:0)
USB(2:0)
APE_GPIO(15:0)
HEADINT(1:0)
HOOKINT
RFAUX(1:0)
UIDRV(5:0)
PWRONX
SIMIF(3:0)
IACCDIF(5:0)
USB_DIG(6:0)
CHARGER(4:0)
DSP_MCUTEST(2:0)
ACCDIF(2:0)
GENIO(31:0)
XMIC(2:0)
FMANT
XEAR(3:0)