
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Top-Level Diagram
SHEET 2-12
SYS
schematic
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
GENIO_O(31:0)
RFICCTRL_O(2:0)
RFCLK_I
SLOWAD_O(6:0)
6
TEMP_SENS
RFBUSEN1
2
0
RFBUSCLK
1
RFBUSDA
13
12
10
26
TXP
9
RX_IF_AGC
TX_GATE
8
7
TX_IF_AGC
RXIINP
0
RXIINN
1
RXQINP
2
RXQINN
3
TXIOUTP
4
TXIOUTN
5
6
TXQOUTP
TXQOUTN
7
VREF1
9
2
AFC
1
DET_OUT
SHEET 13-18
RF_800
RX_IP
RX_IN
RX_QP
RX_QN
TX_IP
TX_IN
TX_QP
TX_QN
VREFRF01
AFC_DAC
DET_OUT
1
D1
2
D2
0
D0
D(2:0)
D(2:0)
TX_RF_AGC
RX_IF_AGC
TX_GATE
TX_IF_AGC
RF_EN1X
RF_CLK
RF_DATA
19.2MHZOUT
TEMP_SENS
ANTENNA
GND
E100
E101
E102
E105
ANTENNA PAD
J615
NA
2.0 mm
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-1

RF Top Level
TX_GATE
TX_IF_AGC
TX_IN
TX_IP
TX_QN
TX_QP
TX_RF_AGC
RF_CLK
RF_EN1X
RF_DATA
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
SHEET 16
BAND_SEL
JEDI_800
DET_IN
DET_REF
TX_GATE
TX_IF_AGC
TX_IN
TX_IP
TX_QN
TX_QP
TX_RF_AGC
UHFCP
JEDI_LO
RF_CLK
RF_EN1X
JEDI_19.2MHZ
RF_DATA
COMPONENTS 600-699
PA_CELL
DET_OUT
DET_IN
DET_REF
TX_GATE
PA_CELL
SHEET 18
PA_800
DET_REF
PA_CELL
COMPONENTS 800-849
DET_OUT
D(2:0)DET_IN
ANTENNA
TEMP_SENSTX_GATE
CEL_LNA_IN
D(2:0)
ANTENNA
TEMP_SENS
AFC_DAC
RX_IF_AGC
VREFRF01
UHF_CP
SHEET 14
SYNTH
BAND_SEL
AFC_DAC
COMPONENTS 500-549
JEDI_LOUHF_CP
JEDI_19.2MHZ
19.2MHZ
VCO_RX
JEDI_LO
JEDI_19.2MHZ
19.2MHZ
VCO_RX
SHEET 15
ALFRED_800
RX_SW1
VCO_RX
CEL_LNA_IN
COMPONENTS 900-949
IF_CDMA
CEL_LNA_IN
IF_CDMA
RX_SW1
SHEET 17
YODA_800
RF_DATA
19.2MHZ
RF_EN1X
RF_CLK
IF_CDMA
RX_SW1
RX_IF_AGC
VREFRF01
COMPONENTS 700-799
BAND_SEL
19.2MHZOUT
RX_IN
RX_IP
RX_QN
RX_QP
19.2MHZOUT
RX_IN
RX_IP
RX_QN
RX_QP
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-2

PA
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
AMPS
Mode
GND
33nH
L806
C811
1p0
NA
GND
L803
GND
B2
GND1
B3
GND1 Bias
C2
GND1
B1
GND2
N2304
STPAC01-F2
DCOut
RFIn
Temp
C3
C1
A3
A2
C803
100n
GND
VR2
C807
33n
Low Tx Power
High Tx Power
GND
L802
68nH
GND
GND
X801
3
L804
68nH
In C1In R2
GND
C809
NA
L805
68nH
CELL
ANTENNA
GND
DET_IN
DET_REF
PA_CELL
TX_GATE
D(2:0)
GND
VCC
C806
ORCA
N803
CX77145-13
N804
RFout
Vbias
Vref
8
4
5
GND3,6,7,9,11=
VBAT
C816
GND
VR1A
C814
1n0
GND
5
6
2
VCC
C802
C813
150p
470p
10u
GND
GND
RFin
1
Vcc1
10
Vcc2
UMD3NTR
34
2
1
CELLULAR
R814
2k7
1
ESI-5BBR0836M01-T
IN
Z802
6
OUT
Z803
ANT
DUPLEX
TX RX
FILTER
GND
GNDPINS=
CEL_LNA_IN
GND10n
GND
R821
1
2
0
VBATTRF
VBAT
C810
C805
10n
10U
GND
GND
GND
1
8
12
9
13
14
15
16
N800
CX20504-14
EP
VDD
VDD
VSS
VBGAP
VSS
BYPVout
VSW
VSW
GSW
GND17=
2
M0
3
M1
5
FB
6
FB
11
7
10
NC
4
NC
L800
2u7H
C808
VCC
10u
GND
47k
GND
TEMP_SENS
Pin 16 ISOLATED GND
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-3

Jedi
C651
100n
VR5
GND
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
VR5
C603
VR5
VIO
L601
12nH
15p
7
8
4
5
48
47
46
45
31
34
36
25
24
26
18
17
14
11
12
22
21
20
10
JEDI_CX74050_12
I+
IQ+
Q-
IFPCS+
IFPCSIFCELL+
IFCELL-
CELL_DRVout
PCS_DRVout_A
PCS_DRVout_B
Pwr_det
Pwr_ref
Pwr_out
UHFCP
VHFCP
PLLREF
VHFVCO+
VHFVCO-
UHFLO
NC
UHFLOpres
dvdd1p8
N601
TxIF_AGC
RF_AGC
AGC_REF
PCS_SEL1
PCS_SEL2
TxGATE
SER_CLK
SER_DATA
SER_EN1
PINsel_LDout
Rbias_pcs
Rbias_cell
Vcc_iqmod
Vccmix1
Vccmix2
VccVHF
VccUHF
VccTCXO
VccTXLO
Vccbiasdrv2
Vccbiasdrv1
Vcccelldrv1
Vccpcsdrv1
GND49=
R626
GND
C647
2n2
C658
1n0
5k6
C648
27n
GND
R620
VIO
10R
GND
R609
5R6
VccIF
Vccdiv
C624
R602
100R
C600
1n0
GND
2
44
1
37
38
42
27
29
28
GND
C606
1n0
GND
C605
1n0
13
39
R616
43
1k5
VR2
C612
GND
VR5
VR2
VR2
R607
4R3
C644
GND
C633
1n0
GND
C630
22p
1n0
GND
C635
100p
1n0 100n
GND
GND
6
41
40
16
19
15
23
3
9
35
32
30
33
39p
GND
R617
VR5
4R3
C636
100n
GND
R633
VR2
4R3
PLACED IN BB
R605
100R
R608
4R3
C655
R603
100R
TX_IF_AGC
TX_RF_AGC
TX_GATE
RF_CLK
RF_DATA
RF_EN1X
C638
VR5
10R
1n0
GND
C654
R614
GND
VR5
R618
10R
C641
0p5
L608
L607
5n6H
5n6H
VR7
4u7
GND
5n6H
L609
R632
C643
VR2
2R2
1n0
GND
TX_IP
TX_IN
TX_QP
TX_QN
PA_CELL
DET_IN
DET_REF
DET_OUT
UHFCP
JEDI_19.2MHZ
R629
5R6
VR5
C601
3n3
GND
J601
J602
J603
J604
Z601
FAR-F5CP-836M50-L21FP
836.5MHz
OUT
IN
GND
C646
2n2
GND
L615
C650
10n 12nH
12nH
GND
BBY57-05W
C617
12p
V601
R630
5k6
R631
5k6
R624
2k2
C618
12p
L616
C659
100p
GND
C652
L600
12nH
10n
GND
JEDI_LO
C619
GND
GND
R606
5R6
1p5
L612
GND
C614
2p2
GND
2n7H
L606
3n3H
C656
47p
C623
2p2
VR2
VR2
BY PASS CAPACITOR
GND
C663
1u0
FOR VR2 DISTRIBUTION
GND
C611
1n0
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-4

Yoda
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Z701
GND
OUT
OUT
183.6MHz
C705
IF_CDMA
L702
NA
GND
82nH
GND
RF_CLK
RF_DATA
RF_EN1X
BAND_SEL
RX_SW1
VREFRF01
19.2MHZ
RX_IF_AGC
PLACE AT YODA SIDE
19.2MHZOUT
RX_IP
RX_IN
RX_QP
RX_QN
C711
R702
TQS-461AB-7R
IN
IN/GND
VGA_PCS_INb
VGA_PCS_IN
C702
C707
3p9
3p9
R721
L701
56nH
GND
C728
4n7
N700
YODA_CX74049_12
31
1k0
C703
10n
GND
12p
R707
NA
R708
NA
R709
NA
R710
NA
VR7
C725
100n
R701
VIO
GND
C736
10R
C720
100n
C735
1n0
1n0
GND
GND
GND
VGA_IN
32
VGA_INB
18
TCXO_IN
1
AGC_CON
2
AGC_REF
16
19.2OUT/LD
9
I
8
Ib
7
Q
6
Qb
24
AVDD_VCO2
23
VCO_TANKb
10
OFFI
11
OFFQ
19
DVDD_SYNTH
OUT4_CTRL_ 25
OUT3_CTRL_
OUT1_CTRL_ 28
AVSS_SYNTH
AVDD_SYNTH
AVDD_TCXO(2.7V)
AVDD_MIX(2.7V)
AVDD_IF(2.7)
AVDD_RX(2.7V)
GND
33=
VIO
C704
10n
GND
CLK
DATA
TEST_IB
TEST_I
TEST_QB
TEST_Q
VREF
RBIAS
DVDD(1.8V)
12
13
14
LE
22
CP
26
27OUT2_CTRL_
3
4
20
21
17
29
R706
120k
GND
GND
30
5
15
C710
VIO
VR6
C742
100n
100n
GND
GND
C744
VR6
C712
GND
1n0
GND
10n
C734
100n
GND
VR3
C730
100n
GND
R703
VR7
10R
C731
100n
GND
R715
VR7
10R
C706
1n0
GND GND
C713
L708
22nH
C754
10n
10p0
R718
5k6
GND
V701
BBY57-02W
C757
100n
R720
3k3
GND
C756
15n
GND
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-5

Synthesizer
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
VR7
R502
10R
C505
C506
4u7
33p
GND
UHF_CP
C519
GND
R509
R512
5k6
C520
4n7
39n
GND
GND
4k7
C516
1n5
GND
R508
4k7
C511
1n0
GND
G501
Vt
ENFVH5A2S05
NC
VCC
GND
RF OUT
R504
L501
LDC311G0607G-793
IN MOUT
TERM
GND
47R
GND
COUT
GND
VCO_RX
JEDI_LO
BAND_SEL
AFC_DAC
R517
VR3
R516
10R
G502
NC/
10k
C522
1n0
Vcon
19.2MHz
+Vcc
KT21P-DCW28A
GND
GND
C521
100n
C510
GND
1n0
Out
JEDI_19.2MHZ
19.2MHZ
GND
Universe VCTCXO
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-6

Alfred
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
VR4
CEL_LNA_IN
RX_SW1
VCO_RX
R912
C901
56p
L906
19nH
N2302
ALFRED_SC_7195_PBFREE
Pmix_in4
16 Cmix_in 17Mix_out
10 Plna_in
11
GND
GND
Clna_in
Band_sel
Gain_cntl
IFA_In
IFA_src
IF_Sel
LO_in
CDMA_out 22
3
7
18
19
23
24
R902
47k
C909
100p
GND
R911
18R
R913
270R
270R
GNDGND
68nH
L910
GND
Plna_out 8
Vdd
Vdd
Vdd
Vdd
Vdd
GND
GND
GND
20AMPS_out
13Clna_out
2
1
5
14
15
6
9
12
L907
15nH
GND
C918
47n
GND
C917
27p
L901
12nH
L903
100nH
L908
15nH
R910
5R6
C903
1p8
VR4
IN
GND
Z901
881.5MHz
GND
C919
1n0
R905
C907
82R
GND
OUT
C906
GND
C913
VR4
C914
100n
3n3
GND
C912
8p2
R914
0R
IF_CDMA
3p3
GND
100p
L909
150nH
VR4
GND
GND
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-7

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
DCT4 Common Baseband
SHEET 4
KEY_UI
cmax
LCDUI(2:0)
KEYB(10:0)
GENIO(31:0)
PWRONX
UIDRV(5:0)
EAR(1:0)
LCDUI(2:0)
KEYB(10:0)
PWRONX
UIDRV(5:0)
EAR(1:0)
GENIO(31:0)
SLOWAD(6:0)
RFCONV(9:0)
RFAUXCONV(2:0)
RFCLK
SHEET 10
RF_BB
wanda
GENIO(31:0) GENIO_O(31:0)
SLOWAD(6:0) SLOWAD_O(6:0)
RFCONV(9:0) RFCONV_O(9:0)
RFAUXCONV(2:0) RFAUXCONV_O(2:0)
RFCLK RFCLK_I
wanda
GENIO_O(31:0)
SLOWAD_O(6:0)
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
RFCLK_I
SHEET 3
SYS_CONN
wanda
HEADINT
MIC(2:0)
XMIC(2:0)
XEAR(3:0)
SLOWAD(6:0)
ACCDIF(2:0)
CHARGER(4:0)
GENIO(31:0)
HEADINT
MIC(2:0)
XMIC(2:0)
XEAR(3:0)
ACCDIF(2:0)
CHARGER(4:0)
SHEET 5
AUDIO
HEADINT
MIC(2:0)
XMIC(2:0)
XEAR(3:0)
wanda
EAR(1:0)
GENIO(31:0)
XAUDIO(17:0)
AUDIO(6:0)
XAUDIO(17:0)
AUDIO(6:0)
SHEET 6-7
POWER
PWRONX
UIDRV(5:0)
XAUDIO(17:0)
AUDIO(6:0)
SLOWAD(6:0)
ACCDIF(2:0)
CHARGER(4:0)
cmax
RFAUXCONV(2:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
RFCONV(9:0)
GENIO(31:0)
IACCDIF(5:0)
PUSL(3:0)
SIMIF(3:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
IACCDIF(5:0)
SIMIF(3:0)
SHEET 8
UPP
wanda
LCDUI(2:0)
KEYB(10:0)
GENIO(31:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
IACCDIF(5:0) JTAG_EMULATION(6:0)
PUSL(3:0)
RFCLK
RFICCTRL(2:0)
MEMADDA(15:0)
MEMAD(24:16)
MEMCONT(9:0)
DSP_MCUTEST(2:0)
SHEET 9
SIM
wanda
SIMIF(3:0)
MEMADDA(15:0)
MEMAD(24:16)
MEMCONT(9:0)
JTAG_EMULATION(6:0)
DSP_MCUTEST(2:0)
RFICCTRL(2:0)
RFICCTRL(2:0) RFICCTRL_O(2:0)
SHEET 11
MEMORY
GENIO(31:0)
MEMADDA(15:0)
MEMAD(24:16)
MEMCONT(9:0)
SHEET 12
EMU
schematic
JTAG_EMULATION(6:0)
DSP_MCUTEST(2:0)
RFICCTRL_O(2:0)
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-8

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
System Connector
J112 J100
J111
J106
J101
BATTERY CONNECTOR
X103
VBATT
BSI
GND
GND
TOMAHAWK
BOTTOM CONNECTOR
CHARGER CONNECTOR
X102 NA
1+
2
GND
SYSTEM CONNECTOR
X101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
AGND
GND
C111
ACI
Vout
Fbus RX
Fbus TX
VBAT
BTEMP
0
1
F1
L100
42R/100MHz
1.5A
V100
1PMT16AT3
C106
SLOWAD(6:0)
0
1n0
C110
NA
2
(TXD/FBUSTXO)
(VPP)
Components: 396-399
PROD TEST PATTERN
J396
NA
PRODTP6
PRODTP7
PRODTP2
23
678
(SCK/MBUS)
PRODTP3
(RXD/FBUSRXO)
GND
BSI
C115
10n
GND
VCHAR
GND
47p
GND
J109
J110
C100
47p
GND
J102
47k
R106
GND
ACCESSORY REGULATOR
R108
IP4043CX5
GND
CHARGER(4:0)
24
GENIO(31:0)
HEADINT
PRODTP2
PRODTP3
PRODTP7
0
2
1
ACCDIF(2:0)
E107
E108
E106
1
0
E109
E110
GND
E111
XMIC P
XMIC N
L106
L107
600R/300mA
600R/300mA
C101
VBAT
LP3985ITLX-2.8_NOPB
VIN
N2303
VOUT
LP3985ITLX
1u0
C102
1u0
R100
/2 47R
2
A1
A3
C1
C3
R2304
IP4043CX5LF
B2 GND
GND
VEN
BYPASS
-2.8_NOPB
GND
GND
R100
/2 47R
1
C105
22p
GND
EXC24CB102U
1
23
C113
10n
GND GND
R101
2
/2 47R
C104
22p
L102
4
GND
R107
100k
VFLASH1
ACI pull up
R109
100k
C103
22p
GND
R102
/2 47R
1
C1
C3
GND
A1
A3
GNDB2
R102
2 /2 47R
R101
/2 47R
1
R104
220k
GND
XEAR P
XEAR N
MICROPHONE CONTACTS
J107
2
GND
1
B101
OUT
NA
J108
EXC24CB102U
1
23
0
1
4
R105
/2 VWM16V?
34
GND
R105
2
R110
/2 VWM16V?
1
12
? /2 VWM16V
GND
R110
4
/2 VWM16V?
3
1
0
XMIC(2:0)
XEAR(3:0)
MIC(2:0)
L103
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-9

User Interface
EAR(1:0)
GENIO(31:0)
LCDUI(2:0)
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
B301
IHF_P
IHF_N
0
1
J312
J313
B300
NA
VLED+
NA
20
R308
0
1
2
68R
R309
220R
R310
220R
2
LCD Connector
X302
1102345678
"VDDI"
"SDA"
"RESX"
"SCLK"
"CSX"
"VDD"
GND
"GND"
9
"VLED-"
"VLED+"
C309
47p
GND
C306
VIO
VFLASH1
C300
100n
GND
C301
100n
GND
ROW0
Soft left
ROW1
1
47p
ROW2
S314
S318
Send
Up
NA
4
NA
S311
NA
S315
NA
S319
NA
End
Down
7
S312
NA
S316
NA
S320
NA
Soft right
*
S317
S321
NA
NA
GND
GND
5
S323
NA
8
S324
NA
0
S325
These have different geometry
NA
ROW3
2
S322
NA
KEYB(10:0)
UIDRV(5:0)
PWRONX
POWER SWITCH
R306
4k7
C310
10n
GND
R4
9
8
R3
S2
2
7
R2
S1
1
5
R0
R5
10
R1
6
3
S3
S4
4
S0
0
4
KLIGHT
3
DLIGHT
2
1
VIBRA
0
1
S302
2
GND
READ COMPONENT INFO!
Z300
EMIF10-1K010F2
IN1
OUT1
IN2
OUT2
OUT3
IN3
IN4
OUT4
OUT5
IN5
OUT6
IN6
OUT7
IN7
OUT8
IN8
IN9
OUT9
GND
OUT10
IN10
ROW4
ROW3
COL2
ROW2
COL1
ROW0
COL5
ROW1
COL3
COL4
GND
VIBRA MOTOR
NA
M300
4CR-1002W-07
21
VBAT
M
C303
ROW4
COL1
3
S326
NA
COL2
6
COL3
S327
NA
9#
S328
NA
J334
J335
S329
NA
COL4
COL5
R2308
NA
R2310
R304
150R
150R
D301
J336
BAV70W
VBAT
R2309
NA
100n
L301
42R/100MHz
C316
1u0
GND
L300
22uH
R300
GND
GND
N302
TK65600B-G
A2
EN
C2
IND
B3
FB
A3
NC
R302
22k
1k3
VOUT
VDD
AGND
PGND
C1
B1
A1
GND
C3
GND
C304
1u0
GND
DTC143ZE
D305
Q301
PUMT1
R315
V317
PUMT1
V317
R316
68R
1
2
6
V313
33R
4
5
3
WHITE LED’S
V314
PUMT1
V318
R303
68R
4
5
3
V309
V312
GND
GND
PUMT1
V319
PUMT1
V319
DTC143ZE
Q302
4
5
3
1
2
6
R321
3k3
GND
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-10

Audio
Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
EAR(1:0)
AUDIO(6:0)
R171
1 /2 1k0
2x1k0
R171
2 /2 1k0
2x1k0
R178
/2 5R61
R178
2 /2 5R6
C171
?/2 VWM16V
12
3
R170
1
/2 1k0
2x1k0
C180
100n
R179
/2 VWM16V ?
GND
Place at B300
R179
4
GND
AGND1
MIC(1)
R170
2 /2 1k0
2x1k0
MIC(0)
47p
0
"EARP"
"EARN"
1
"MICB1"
4
3
"MIC1P"
R172
1 /2 1k0
2x1k0
C169
100n
"MIC1N"
2
C178
C179
39p
39p
AGND14AGND1
R172
2 /2 1k0
2x1k0
R173
47k
C172
100n
"EARP"
"EARN"
0
1
MIC(2:0)
1
0
AGND1
0
HEADINT
"HOOKINT"
6
3
5
"MICB2"
"MIC2P"
"MIC2N"
C152
C156
39p
39p
AGND1
R151
12
/2 1k0
1
R151
34
/2 1k02
R155
R150
XMIC(2:0)
1
C181
AGND1
2
2x1k0
R150
/2 1k0
2x1k0
/2 1k0
100n
AGND1
"XMICP"
"XMICN"
1
0
C151
1/2 100n
47k
C151
/2 100n2
R152
12
/2 1k0
1
R152
34
2
/2 1k0
C153
47p
AGND1
XEAR(3:0)
XAUDIO(17:0)
GENIO(31:0)
"HFCM" "XEARN"
2
"HF"
1
R168
/2 5R61
R168
2 /2 5R6
Capacitors should be placed near
N150, Audio Amplifier, and connected
IHF
AUDIO AMPLIFIER
C166
22n
C167
1u0
R156
180k
B1,B2= GND
B3=
VBAT
-IN
Vo2
A1
Vo1
+IN
A3
_Shutdown
C3
Bypass
C1
LM4890ITLXNOPB
N150
C164
2n2
C155
C165
22n
NA
GND
R157
5k6
R154
470R
28
to VBAT & GND pins.
VBAT
C175
C174
1u0
100n
GND
VBAT
GND
C177
VBAT
22p
GND
EDMS USE 4341429
GND
GND
"XEARP"
L150
240R/100MHz
L151
240R/100MHz
0
1
SPEAKER IS ON UI SHEET
IHF_P
IHF_N
IHF speaker connection
J305
J305_B
J306 J306_B
514B011
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-11

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Discrete Power Management
POWER
VESPA
B200
32.768kHz
C209
NA
GND
AUDIO(6:0)
XAUDIO(17:0)
GND
C239
100n
4 /4 100k
C220
VIO
GND
10n
/4 100k
1
/4 100k
2
VFLASH1
/4 100k
3
SLOWAD(6:0)
VBAT
C260
10U
GND
VFLASH1
R202
0
1
2
3
4
5
6
CDMA LYNX BATTERY DISCRETES
"Both 0603 and 0805 size 1uF capacitors used !"
CHARGER(4:0)
C210
NA
GND
C218
100n
AUDUEMCTRL(3:0)
PWRONX
GND
8
9
PUSL(3:0)
AUDIODATA(3:0)
GENIO(31:0)
IACCDIF(5:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
C241
10n
GND
C212
1u0
GND
432
0
2
1
GND
GND
AGND1
210
GND
N11
N14
C10
D10
C11
D11
M14
M9
P9
D5
P8
N9
A1
P7
P1
P2
P3
N3
M4
K4
H2
H1
J2
J1
H3
J3
J4
K2
K1
K3
M3
N7
C4
A9
B11
D9
B6
A6
A10
A8
B7
C8
B5
A5
C5
B8
B9
C6
D6
A7
C7
A11
B10
A13
A14
A12
B12
C9
C2
D3
D1
D2
C1
E3
D4
P13
J14
K11
K13
L11
L14
F6
F7
F8
F9
G6
G7
G8
G9
H6
H7
H8
H9
4
3
VBACK
VANA
1u0
C213
3456
R206
2x4k7
R206
543210
2x4k7
GND
AGND1
0
1
210
1u0
C214
AGND1
J206
J208
VBAT
1u0
C215
AGND1
3210
302931
GND
J209
J210
543210
GND
VBAT
D200
UEMK_LF_WDOG_ENA
VCHARIN1
VCHAROUT1
VCHARIN2
VCHAROUT2
VCHARINKL6VCHAROUTK
TESTMODE
VBATBB1
VBATBB2
VBATBB3
VBATBB4
VBATBB5
PWRONX
OSCIN
OSCOUT
VBACK
VRTC
OSCCAP
VDAAUD1
MICBCAP
MICB1
MIC1P
MIC1N
MICB2
MIC2P
MIC2N
MIC3P
MIC3N
MICSUB
VSAAUD1
HOOKINT
VDD28
VDD18
PURX
SLEEPX
SLEEPCLK
EARDATA
MICDATA
UEMINT
CBUSCLK
CBUSDA
CBUSENX
SIMIODAI
SIMCLKI
SIMIOCTRL
IRTX
IRRX
MBUSTX
MBUSRX
FBUSTXI
FBUSRXI
DBUSCLK
DBUSDA
DBUSENX
RFCONVCLK
RXID
RXQD
TXID
TXQD
AUXD
VSS
BSI
BTEMP
KEYB1
KEYB2
LS
VCXOTEMP
PATEMP
VBATVR1
VBATVR2
VBATVR3
VBATVR4
VBATVR5
VBATVR6
VBATVR7
GNDTH1
GNDTH2
GNDTH3
GNDTH4
GNDTH5
GNDTH6
GNDTH7
GNDTH8
GNDTH9
GNDTH10
GNDTH11
GNDTH12
VBATREGS
GNDREGS
PWMO
PWM1C
CHDISX
VANA
VFLASH1
VFLASH2
VCORE
GNDFLASH1
VDAAUD2
EARP
EARN
XEAR
HEADINT
HFCM
VSAAUD2
VBATDRIV
BUZZO
VIBRA
CALLED1
CALLED2
VSADRIV1
DLIGHT
KLIGHT
VSADRIV2
VSIM
SIMIODAO
SIMCLKO
SIMRST
SIMCARDDET
VSIMGND
IRLEDC
IRRXN
MBUS
FBUSTXO
FBUSRXO
VDACONVRX
RXIINP
RXIINN
RXQINP
RXQINN
VSACONVRX
VDACONVTX
TXIOUTP
TXIOUTN
TXQOUTP
TXQOUTN
VSACONVTX
AUXOUT
TXPWRDET
AFCOUT
VREFRFO1
VREFRFO2
VREF25BB
VREF25RF
VREF278
CCP
CCN
VPUMP
GNDVR1
VR1A
VR1B
VR2
VR3
VR4
VR5
VR6
VR7
IPA1
IPA2
ISET
VBG
UEMRSTX
SMPSCLK
GNDTH13
GNDTH14
GNDTH15
GNDTH16
C236
100n
C237
100n
C235
1u0
AGND1
GND
GND
C238
220n
J212
VANA
J211
R200
0R22
VBAT
C243
1u0
R2305
10k
VANA
GND
PUSL(3:0)
GND
C230
100n
VIO
GND
GND
C207
C231
1u0
0
1
2
3
1u0
GND
VCORE_LIN
GND
GND
N10
P10
L9
M10
L10
GND
M7
P4
M5
N8
M8
P11
M13
B1
VIO
L5
GND
N2
M2
M1
N1
N6
L1
HF
L2
L3
AGND1
F2
G2
G3
E1
E2
F4
GND
F1
F3
G1
GND
C3
B2
B3
A2
P6
A3
GND
N4
L4
GND
M6
N5
P5
B13
C13
B14
D12
C14
C12
GND
F11
E11
D14
E14
E12
F12
GND
E13
E4
D13
H13
H14
G14
G13
H12
P12
M11
N13
N12
P14
M12
K14
K12
G12
L12
J12
J11
L13
F14
F13
J13
A4
B4
J6
J7
J8
J9
GND
GND
GND
GND
C219
1u0
1u0
C232
C201
1u0
C208
100n
VSIM
C203
1u0
GND
C234
1u0
GND
UEMRSTX
SMPSCLK
PUSL(3:0)
SHEET 7
VBAT
GND
VFLASH1
GND
C228
1u0
Wanda
C202
10n
VANA
C205
1u0
0
1
2
3
4
5
6
7
GND
C229
C206
1u0
GND
0
7
1
0
1
2
0
1
2
3
4
5
0
1
2
J213
0
1
2
9
8
1u0
GND
C226
1u0
VR4
GND
C222
VR3
C227
1u0
1u0
GND
VR7
GND
C224
1u0
VR6
GND
C225
1u0
VR5
SHEET
UIDRV(5:0)
SIMIF(3:0)
ACCDIF(2:0)
RFCONV(9:0)
RFAUXCONV(2:0)
VR1B
VR2
C223
1u0
GND
GND
C233
1u0
VR1A
GND
C221
1u0
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-12

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
DC/DC Converter
UEMRSTX
SMPSCLK
PUSL(3:0)
C2302
2320805
100n
VBAT
GND
L2300
42R/100MHz
3203743
C2304
4u7
2320505
GND
C2307
R2302
900X501
R2303
0R
1430690
VBAT
NA
1
VCORE
R2301
900X501
N2301
4349869
LM2708HTLX-1.57_NOPB
U//U
ISEL
A1
FBSGND
B1
D1
D2
EN
A2
GND
A3
VDD VSEL
B3 C1
PVIN
L2301
C2306
10uH
C3
SW
D3
SYNC/MODE
PGND
3640165
4u7
GND
4u7
GND
C2305
4u7
2320505
GND GND
NA
GND
PUSL(3:0)
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-13

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
UPP
JTAG_EMULATION(6:0)
DSP_MCUTEST(2:0)
GENIO(31:0)
VDDDSP VDDMCU
C400
GND
MEMADDA(15:0)
VDDDSP
MEMAD(24:16)
MEMCONT(9:0)
C401
100n
GND
C402 C403
100n
VDDIO VDDA
C404
100n
GND
VDDCORE
GND
100n100n
C405
100n
VCORE
GND
VIO
GND
Net_length max=25mm
Net_length max=25mm
Net_length max=25mm
0
1
2
VCORE
16
17
18
19
20
21
22
23
J403
J402
D400
UPP8M_V3.5_F751542I_PBFREE
A11
M11
B11
A12
A13
B12
M7
M9
M10
K11
K13
J12
L12
H11
L8
L9
K8
K12
H12
K6
K10
C4
A2
A3
A4
C1
E1
D5
D4
F4
K1
J4
J1
N8
J13
A9
H4
K7
H10
D8
N10
H1
A6
F13
K9
G4
D7
G10
N5
N7
M8
L10
L11
M12
N13
L13
J11
N9
L7
L6
M6
N11
M13
N12
N6
H13
M1
J10
C3
B3
B2
A1
B4
B5
C5
TESTMODE
JTCLK
JTRST
JTDI
JTMS
JTDO
EMU0
EMU1
GENTEST0
GENTEST1
GENTEST2
GENIO0
GENIO1
GENIO2
GENIO3
VDDDSP1
VDDDSP2
VDDDSP3
VSSDSP1
VSSDSP2
VSSDSP3
VDDPLL
VSSPLL
VDDCORE1
VDDCORE2
VDDCORE3
VDDCORE4
VSSCORE1
VSSCORE2
VSSCORE3
VSSCORE4
VDDIO1
VDDIO2
VDDIO3
VDDIO4
VSSIO1
VSSIO2
VSSIO3
VSSIO4
VDDA
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
FLSRSTX
EXTWRX
EXTRDX
FLS2CSX
FLSBAAX
FLSPS
FLSAVDX
FLSCLK
FLSCSX
FLSRDY
GENIO23
GENIO24
SLEEPCLK
EARDATA
MICDATA
CBUSCLK
CBUSDA
CBUSENX
GENIO31
GENIO30
GENIO29
GENIO26
MBUSTX
MBUSRX
DBUSCLK
DBUSDA
DBUSEN1X
RFCONVCLK
GENIO18
GENIO16
GENIO17
GENIO14
GENIO15
GENIO13
GENIO10
GENIO11
GENIO12
RFBUSCLK
RFBUSDA
RFBUSEN1X
GENIO25
GENIO28
LCDCAMCLK
LCDCAMTXDA
GENIO27
GENIO19
GENIO20
GENIO21
GENIO22
GND
0
1
2
3
4
5
6
0
1
2
3
VCORE
VCORE
VIO
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
9
0
1
2
3
4
5
6
7
8
J417
J420
GND
GND
J455
J458
23
24
PURX
SLEEPX
UEMINT
IRTX
IRRX
FBUSTX
FBUSRX
RXID
RXQD
TXID
TXQD
AUXDA
GENIO5
GENIO6
GENIO7
GENIO8
GENIO9
RFCLK
VSSA
GENIO4
LCDCSX
P00
P01
P02
P03
P04
P10
P11
P12
P13
P14
P15
E12
D11
D12
E10
E11
D13
F10
F11
E13
G11
F12
G13
G12
B13
C11
C12
C13
A10
B10
C10
D10
K2
L1
H3
E2
F2
J2
G1
G2
F3
D1
C2
D2
B1
H2
G3
GND
E3
D3
F1
E4
K3
L3
J3
N3
K4
L4
M4
N4
K5
M2
N1
N2
M3
L2
M5
L5
GND
D6
A7
C6
B6
A5
C7
D9
A8
B8
C8
B9
C9
B7
J404
0
1
2
0
J406
J405
J411
J413
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
0
1
2
0
1
2
3
4
5
1
0
1
2
3
31
30
29
26
18
16
17
14
15
13
5
6
7
8
9
10
11
12
0
1
2
0
1
2
25
28
4
27
19
20
21
22
PUSL(3:0)
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
IACCDIF(5:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
RFICCTRL(2:0)
RFCLK
LCDUI(2:0)
KEYB(10:0)
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-14

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Combo Memory 128+8 Mbit
MEMAD(24:16)
GENIO(31:0)
MEMCONT(9:0)
MEMADDA(15:0)
NMP_DCT4_64MBIT_54MHZ_PBFREE
16
17
18
19
20
21
22
23
6
5
7
9
1
0
8
4
3
23
VPP
4k7R450
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
D10
A10
C10
B2
A9
B8
A8
B3
A2
A4
B4
B9
B6
A6
B7
A1
B5
D9
C7
C6
D5
D4
C3
C2
C9
C8
D7
D6
C5
C4
D2
D1
D401
NOR 64MBIT
16
A
22
CLK
_AVD
_CE
_RP
_OE
WE
_WP
RDY
PS
ADDRESS/DATA I/O
A5= VIO
VIOB1,D8=
A3,C1,B10,D3= GND
VPPA7=
1
NC
2
NC
3
NC
4
NC
SIM Reader
SIMIF(3:0)
3
2
SIMRST
1
SIMCLKO
SIMIODAO
0
GND
CLK
GND
R2307
EMIF03-SIM01F2
R1
R2
R3
CLK
VSIM
VSIM
VPP
PRODTP6
E450
E451
E452
GND
X387
SIMCLK
SIMRST
VSIM
91485-0001
1
2
34
"PIPPI" SIM READER
C450
GND
C454
VPP
10n
GND
VIO
VIO
C451
100n
10n
GND
GND
SIMDATA
6
VSIM
5
GND
C390
100n
GND
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-15

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
BB-RF Interface
GENIO(31:0)
09
26
07
13
10
08
12
9
0
1
2
3
4
5
6
7
--> VREFRF01
<-- RX_IP
<-- RX_IN
<-- RX_QP
<-- RX_QN
--> TX_IP
--> TX_IN
--> TX_QP
--> TX_QN
--> RX_IF_AGC
--> TX_RF_AGC
--> TX_IF_AGC
--> PA_DC/DC_M0
--> PA_DC/DC_EP
--> TX_GATE
--> PA_DC/DC_M1
J445
R435
3k3
R433
3k3
R427
3k3
C428
C426
C422
09
10n
GND
26
10n
GND
07
10n
GND
13
10
08
12
GENIO_O(31:0)
9
0
1
2
3
4
5
6
7
RFCONV(9:0)
1
2
RFAUXCONV(2:0)
RFCLK RFCLK_I
6
SLOWAD(6:0)
RFICCTRL(2:0)
0
1
2
<-- DET_OUT
--> AFC_DAC
<-- 19.2_MHZ
<-- PA_TEMP
--> RFBusClk
<-> RFBusData
--> RFBusEn1X
J450
J451
J452
1
2
6
0
1
2
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
SLOWAD_O(6:0)
RFICCTRL_O(2:0)
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-16

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
JTAG and Ostrich Connectors
3
1
2
4
0
5
6
JTAG
J480
JTMS
JTRst
J481
J482
JTDI
VIO
VCC
J483
J484
JTDO
J485
JTClk_ret
JTAG_EMULATION(6:0)
DSP_MCUTEST(2:0)
OSTRICH
2
0
1
X470
GND
STIRXD
STITXD
STISCLK
VBATT
GND
J486
JTClk
J487
EMU0
J488
EMU1
J489
GND
VBAT
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-17

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Component Layout — Top
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-18

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Component Layout — Bottom
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-19

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Component Values — Top
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-20

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)
Component Values — Bottom
Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-21