Nokia N-GageQDa Service Manual 08 rh47 schem

8 - SCHEMATICS

Nokia Customer Care Schematics 1CJ_08 RH-47
Company Confidential
Table of Contents Page no
BB/RF v.0.0 ed.19 2
Baseband block diagram v.1.0 ed.18 3
UPP WD2 schematic diagram v.1.0 ed. 12 4
Audio diagram, v. 1.0 ed.11 6
GSM BB-RF interface v.0.1 ed.8 7
MMC card interface diagram, v.0.0 ed.13 8
Accessory interface v.1.0 ed.13 9
Bluetooth BT202 diagram v.1.0 ed.11 10
IR module v.1.0 ed.8 11
System connector diagram, v.1.0 ed.16 12
Power diagram, v. 1.0 ed.12 13
Test interface diagram v. 0.1 ed.7 14
UEM diagram, v.1.0 ed.16 15
Aux_Power diagram, v.1.0 ed.11 16
RF/BB connection, v.0.0 ed.12 17
Power amplifier diagram, v.0.0 ed.9 18
RF Mjoelner ASIC diagram v.0.0 ed.11 19
Probe test points v.0.0 ed.2 20
Layout diagram 1CK_10a, top 21
Layout diagram 1CK_10a, bottom 22
User Interface diagram 1CJ, v.1.0 ed.19 23
Issue 1 05/04 © 2004 Nokia Corporation Page 8-1

BB/RF v.0.0 ed.19

Nokia Customer Care Schematics 1CJ_08 RH-47
Company Confidential
RF
BB
schematic
RFCONV_O(9:0)
RFICCNTRL_O(2:0)
PUSL_O(3:0)
RFAUXCONV_O(2:0)
GENIO_O(31:0)
RFCLKGND_I
SLOWAD_O(6:0)
LPRFCLK_I
RFCLK_I
RESET TXP
schematic
RXIINP
0
RXIINN
1
RXQINP
2
RXQINN
3
9
VREF1
2
RFBUSEN1 RFBUSCLK RFBUSDA
6 5
TXC
RFBUSEN1
0
RFBUSCLK
1
RFBUSDA RESET
LPRFCLK_I
0
TXC TXP
TXIOUTP
4
TXIOUTN
5
TXQOUTP
6
TXQOUTN
7
RFCLK_I
Acoustic holes
Board Reference Pin Board Guiding Pin
SYSTEM GLOBAL GND HOLES
changed to non plated holes 25.06.03
Domes
E201 -E204
E210
E230
GND
E234
GND
GND
E231
E235
E211
E232
E236
E205
E206
GND
Issue 1 05/04 © 2004 Nokia Corporation Page 8-2
Nokia Customer Care Schematics 1CJ_08 RH-47
8-
d-

Baseband block diagram v.1.0 ed.18

Company Confidential
ACC_IF
FBUS(1:0)
MBUS
CHARGER(2:0)
MIC_AUDIO(2:0)
EAR_AUDIO(1:0)
XAUDIO(17:0)
I_AUDIO(1:0)
SLOWAD(6:0)
CHARGER(2:0) DSP_MCUTEST(2:0)
MBUS
FBUS(1:0)
UIDRV(5:0)
LCD(9:0)
HS_AUDIO(4:0)
Components : 360 - 469
Wing-Components: 500 - 549
POWER
JTAG(6:0)
CBUS(2:0)
GENIO(31:0)
PUSL(3:0)
LPRFCLK
GPIO(37:0)
I_IRIF(2:0)
IRIF(1:0)
IRIF(1:0)
I_IRIF(2:0)
I_SIMIF(3:0)
CBUS(2:0)
UEM_INTUIDRV(5:0)
DBUS(2:0)
PUSL(3:0)
AUDIODATA(1:0)
GENIO(31:0)
I_IRIF(2:0)
I_SIMIF(3:0)
I_MMCIF(4:0)
CBUS(2:0)
UEM_INT
DBUS(2:0)
PUSL(3:0)
AEMSLEEP
AUDIODATA(1:0)
CPU
Galaxy
DSP_MCUTEST(2:0)
SDRAMDATA(15:0)
JTAG(6:0)
SDRAMCTRL(7:0)
SDRAMADD(13:0)
MEMCONT(9:0)
MEMADDA(22:0)
MEMORY
Calypso
GENIO(31:0)
SDRAMDATA(15:0)
SDRAMCTRL(7:0)
SDRAMADD(13:0)
MEMCONT(9:0)
MEMADDA(22:0)
SIMIF(3:0)
SLOWAD(6:0)
Components: 190 - 309
CARD_IF
Galaxy
SIMIF(3:0)
Components:470-499
HS_AUDIO(4:0)
I_AUDIO(1:0)
XAUDIO(17:0)
MIC_AUDIO(2:0)
I_MMCIF(4:0)
GENIO(31:0)
AUDIO
Galaxy
I_FBUS(1:0)
I_MBUS(1:0)
RFCONV(9:0)
RFAUXCONV(2:0)
RFCONVDA(5:0)
PWRONX
GENIO(31:0)
EAR(1:0)EAR_AUDIO(1:0)
Copyright (C) Nokia Corporation. All rights reserved.
THIS DRAWING IS PROTECTED BY COPYRIGHT AS AN UNPUBLISHED WORK.
I_FBUS(1:0)
I_MBUS(1:0)
GENIO(31:0)
RFCONVDA(5:0)
GPIO(37:0)
CIF(3:0)
LCD(9:0)
Components: 100 - 129
Galaxy
GENIO(31:0)
UIDRV(5:0)
GPIO(37:0)
PWRONX
LCD(9:0)
CIF(3:0)
EAR(1:0)
Components : 130 - 169
GPIO(37:0)
Components: 310 - 329
RFICCNTRL(2:0)
RFCLK
LPRFCLK LPRFCLK_I
RFCLK
PUSL(3:0) PUSL_O(3:0)
RFCONV(9:0) RFCONV_O(9:0)
RFAUXCONV(2:0) RFAUXCONV_O(2:0)
GENIO(31:0) GENIO_O(31:0)
UI
Name
AQUARIUS BB
Assoc
RFICCNTRL(2:0)
SLOWAD(6:0) SLOWAD_O(6:0)
BB-RF
Gsm
Components: 170 - 189
RFCLK_I
RFCLKGND_I
RFICCNTRL_O(2:0)
LPRFCLK_I
RFCLK_I
RFCLKGND_I
PUSL_O(3:0)
RFCONV_O(9:0)
RFAUXCONV_O(2:0)
GENIO_O(31:0)
RFICCNTRL_O(2:0)
SLOWAD_O(6:0)
Appr
Des.
Klinger
d 0
Issue 1 05/04 © 2004 Nokia Corporation Page 8-3
Nokia Customer Care Schematics 1CJ_08 RH-47
)

UPP WD2 schematic diagram v.1.0 ed. 12

Company Confidential
GENIO(31:0
D100
4377007
T20
V20
R21
LCDCsX
LCDCamClk1
LCDCamTx-Da1
UPP_WD2_V3.2E
RFClk
TestMode
908765432
E18
D19
D20
D17
D18
LCDDa1
LCDDa3
LCDDa4
LCDDa5
LCDDa2
PURX
SleepX
SleepClk
JTClk
JTrst
E20
B19
LCDDa0
LCDDispClk
JTDI
JTMS
1
E19
B21
LCDFSP
LCDLLClk
EMU0
JTDO
C18
LCDM
EMU1
LCD(9:0)
T2
V3
MMCDa
MMCClk
TxQD
TxID
T3
U3
MMCCmd
MMCDaDir
RxID
AuxDa
I_MMCIF(4:0)
0
43210
Security
R3
GenIO0W5GenIO1
MMCCmdDir
DBusDa
RxQD
DBusClk
1234567
W4
W6
W7
W9
W11
W12
GenIO3
GenIO5
GenIO2
GenIO4
RFConvClk
DBusEn1X
CBusClk
CBusDa
8
W15
W16
GenIO6
GenIO7
EarData
CBusEnX
9
W17
GenIO8
GenIO9
MicData
UEMInt
101112
Y3
Y4
V19
GenIO11
GenIO10
GenIO12
RFBusClk
AEMSleepX
13
14151617181920
V13
V15
V16
V17
V18
GenIO17
GenIO16
GenIO15
GenIO14
GenIO13
RFBusDAY7RFBusEn1x
CIFDaP
CIFDaN
V9
GenIO19
GenIO18
CIFClkN
CIFClkP
21
22232425262728
V5
V6
V7
U19
GenIO22
GenIO21
GenIO20
GenIO23
FBusRx
MBusRx
FBusTx
U18
AA1
GenIO24
GenIO25
MBusTx
T18
T19
GenIO27
GenIO26
SIMCLK
SIMIOCTRL
R4
GenIO28
SIMIODa
0
D5
1234567
D6
C5
SDRDa0
SDRDa3
SDRDa4C7SDRDa7
SDRDa1C6SDRDa2
GPIO36
GPIO37
GPIO33
GPIO35J4GPIO34
D9
D7
SDRDa6
SDRDa5
GPIO32
GPIO31
8
A9
C9
GPIO30
9
B9
SDRDa8
SDRDa9
GPIO28
GPIO29
101112
A5
B8
SDRDa11
SDRDa10
GPIO26
GPIO27
131415
B5
B6
SDRDa13
SDRDa12
GPIO25
GPIO24
A3
B4
SDRDa15
SDRDa14
GPIO22
GPIO23
0
D15
SDRAMDATA(15:0)
1234567
B18
D16
C16
C17
SDRAd0
SDRAd2
SDRAd1
SDRAd3
SDRAd4
GPIO21
GPIO18
GPIO20
GPIO17
GPIO19
B17
A17
SDRAd6
SDRAd5
GPIO15
GPIO16
8
B15
B16
SDRAd8
SDRAd7
GPIO14
GPIO13
9
101112
A15
C15
SDRAd9
SDRAd10
GPIO12
GPIO11
B14
A13
SDRAd11
SDRAd12
GPIO10
GPIO9
SDRAMADD(13:0)
13
R101
B12
B13
A11
SDRCke
SDRCLK
SDRAd13
GPIO8
GPIO7
GPIO6
REF102
47R
C11
C12
SDRCASX
SDRRASX
GPIO5
GPIO4
1.8V
C10
SDRWEX
GPIO3
0V
104MHz
76543210
B10
D11
SDRDQML
SDRDQMU
GPIO0
GPIO2
GPIO1
SDRAMCTRL(7:0)
0
12345
L4
K3
N3
G4
FLDa0
FLDa2
FLDa3G3FLDa4
FLDa1
DSPGnd2
DSPGnd1
DSPVcc3
DSPVcc1
DSPVcc2
6
E3
E4
D4
FLDa6
FLDa5
DSPGnd3
7
8
9
L3
M3
FLDa7
FLDa8
FLDa9
MCUVcc1
MCUVcc3
MCUVcc2
10
11
12
J1
J2
F3
FLDa12F4FLDa13
FLDa11
FLDa10
MCUGND1
MCUGnd3
MCUGND2
13141516171819
L1
B1
K2
D3
C3
FLAd16
FLAd18
FLAd17
FLDa14
FLDa15
CoreVcc4
CoreVcc2
CoreVcc3
CoreVcc1
21
20
B2
D2
H2
FLAd20
FLAd21
FLAd19
CoreGND3
CoreGND1
CoreGND2
MEMADDA(22:0)
22
962710345
C4
N2N20
G1
M2
FLAd22
FLCS1X
FLCS3X
FLCS2X
CoreGND4
PLLGND
PLLVCC
IOVcc1
N4
N1
FLOEX
FLCS0X
IOVcc2
IOVcc4
P2
G2
FLWEX
IOVcc5
F2
FLPS
FLRPX
IOVcc7
IOVcc6
8
E2
A1
FLRDY
FLADVx
IOGND2
IOGND1
E1
FLClk
IOGND4
IOGND5
IOGND7
IOGND6
MEMCONT(9:0)
DSP_MCUTEST(2:0)
210
P20
R19
R20
GenTest1
GenTest2
GenTest0
PDRAMVCC1
SCVCC
PDRAMVCC2
SCGND
LVDSBias
RFCLK
210
REF103
PUSL(3:0)
0V=Phone power off
1.8V=Phone power on
B20
R12
R11
GND
GND
1n0
C113
close to UPP ESD filter
R14
R13
JTAG(6:0)
N18
0123456
D13
C13
G19
M15
AA20
L18
L19
K19
R18
N19
M19
Y21
W18
W21
34
5120
RFCONVDA(5:0)
W19
REF104
1.8V
W20
Y20
Y18
2
0
1
~3s
During power up
0V
Y8
U2
U1
012
DBUS(2:0)
V2
W10
0
Y10
H7
AA21
J109
1
AUDIODATA(1:0)
CBUS(2:0)
AA7
012
Y6
UEM_INT
Y1
W3
W1 V11
AEMSLEEP
RFICCNTRL(2:0)
Y14
W13
01
I_FBUS(1:0)
Y16
Y15
I_MBUS(1:0)
Y12
AA11
W2
32
10
01
CIF(3:0)
AA15
021
3736353433
I_SIMIF(3:0)
J3
J15
N15
K15
L15
Ir SD
30292827262524
31
32
J18
AA3
P15
R8
R9
P7
R10
22212019181716
23
N7
K7
L7
M7
H15
J7
G10
G11
G8
G9
1413121110
G12
G13
9
G14
8
G20
7156
G21
H20
F19
543
G18
F18
2
012
U4
T4
->
IrTx
IrRx
<-
I_IRIF(2:0)
AA13
AA19
U21
VCOREA
GPIO(37:0)
Y13
Y19
U20
GND
VCOREA
VCOREA
E21
J20
F20
J19
K20
J21
C105
GND
100n
VCOREA
REF100
A2
R1
GND
VCOREA
1.5V
AA9
C21
B3
C102
C104
C108
R2
C106
100n
100n
100n
Y9
100n
C20
GND
GND
GND
GND
GND
AA5
A7
AA17
L21
N21
VIO
VIO
VIO
VIO
place caps near UPP_WD2
REF101
A19
C1
VIO
C103
100n
C100
1.8V
M20
100n
C101
C2
100n
GND
Y5
C107
GND
C111
100n
GND
Y17
100n
A20
AA2
Y2
VCOREA
VIO
C19
A21
V4
18k
R100
GND
GND
100n
C110
GND
100n
C112
GND
GND
10n
C109
B7
GND
GND
VIO
GND
Issue 1 05/04 © 2004 Nokia Corporation Page 8-4
Nokia Customer Care Schematics 1CJ_08 RH-47

Memories diagram v. 0.1 ed.11

Company Confidential
MEMCONT(9:0)
GENIO(31:0)
CS1
NMP_DCT4_64MBIT_54MHZ_PBFREE
REF314
1.8V
0V
Activity during flashing
MEMCONT(6) MEMCONT(5) MEMCONT(2) MEMCONT(3) MEMCONT(1) MEMCONT(0) MEMCONT(4) MEMCONT(4) MEMCONT(8)
17
MEMADDA(16) MEMADDA(17) MEMADDA(18) MEMADDA(19) MEMADDA(20) MEMADDA(21) MEMADDA(22) MEMADDA(22)
MEMADDA(0)
MEMADDA(1) MEMADDA(2) MEMADDA(3) MEMADDA(4) MEMADDA(5) MEMADDA(6) MEMADDA(7) MEMADDA(8) MEMADDA(9) MEMADDA(10) MEMADDA(11) MEMADDA(12) MEMADDA(13) MEMADDA(14) MEMADDA(15)
J312
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
D312
NOR 64MBIT
16
A
22
CLK _AVD _CE _RP _OE WE _WP RDY PS
ADDRESS/DATA I/O
VMEMBA5= VIOB1,D8= VPPA7= GNDA3,C1,B10,D3=
4341591
1.8V
Activity during flashing
MEMCONT(6) MEMCONT(5) MEMCONT(7)
1.8V
REF311
MEMCONT(3) MEMCONT(1) MEMCONT(0)
MEMCONT(8)
1
NC
2
NC
3
NC
4
NC
REF310
1.8V
VMEMB
C311 100n 100n
FIT
Place capacitors near D310
VPP
C312
GND
C310
100n
VIO
CS0
NMP_DCT4_128MBIT_54MHZ_PBFREE
J311
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
REF315
0V
18
MEMADDA(16) MEMADDA(17) MEMADDA(18) MEMADDA(19) MEMADDA(20) MEMADDA(21)
MEMADDA(0)
MEMADDA(1) MEMADDA(2) MEMADDA(3) MEMADDA(4) MEMADDA(5) MEMADDA(6) MEMADDA(7) MEMADDA(8) MEMADDA(9) MEMADDA(10) MEMADDA(11) MEMADDA(12) MEMADDA(13) MEMADDA(14) MEMADDA(15)
D311
NOR 128MBIT
16
A
22
CLK _AVD _CE _RP _OE WE _WP RDY PS
ADDRESS/DATA I/O
A5= VMEMB
B1,D8= VIO
A7=
A3,C1,B10,D3= GND
VPP
4341581
1
NC
2
NC
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
VMEMB
C313 100n 100n
VPP
C317
100n
GND
Place capacitors near D311
VIO
C314
MEMADDA(22:0)
SDRAMADD(13:0)
SDRAMCTRL(7:0)
SDRAMDATA(15:0)
SDRAMCTRL(2) SDRAMCTRL(3)
SDRAMCTRL(4) SDRAMCTRL(0) SDRAMCTRL(1) SDRAMCTRL(6) SDRAMCTRL(5)
SDRAMDATA(0)
SDRAMDATA(1) SDRAMDATA(2) SDRAMDATA(3) SDRAMDATA(4) SDRAMDATA(5) SDRAMDATA(6) SDRAMDATA(7) SDRAMDATA(8) SDRAMDATA(9) SDRAMDATA(10) SDRAMDATA(11) SDRAMDATA(12) SDRAMDATA(13) SDRAMDATA(14) SDRAMDATA(15)
SDRAMADD(0) SDRAMADD(1) SDRAMADD(2) SDRAMADD(3) SDRAMADD(4) SDRAMADD(5) SDRAMADD(6) SDRAMADD(7) SDRAMADD(8) SDRAMADD(9) SDRAMADD(10) SDRAMADD(11)
SDRAMADD(12) SDRAMADD(13)
GND
D310
K4M28163PD-VG1L_PBFREE
SDRAM 8Mx16
J9
0
J10
K8 K9 K2 K3
J1 J2 J3
H1
J8
H2
H9 H10 G10
G9
H8
G8
G2
G1
F2 F9
A9
B8 B9 C8 C9 D8 D9 E8 E3 D2 D3 C2 C3 B2 B3 A2
A3,B10,C1,D10= GND
0
A
8388608
11
BA0 BA1 _RAS _CAS _CS _WE CLK CKE UDQM LDQM
DATA I/O
A10,F10,K10= VSDRAM
A8,B1,C10,D1=
VIO
A1,F1,K1= GND
VIO
REF316
12V
During flashing
PRODTP6
C316
100n
R310
4k7
E310
12
GPIO(37:0)
28
E1
NC
E2
NC
F3
NC
G3
NC
H3
NC
F8
NC
E9
NC
E10
NC
1.8V
VSDRAM
REF312 REF313
C318
10n
Z311
W=0.30
VSDRAM
C319
10n
L=
GND
VIO
C321
C320
1u0
10n
Place capacitors near D312
1.8V VIO
C315
100n
GND
Z310
L=
W=0.30
VMEMB
VPP
4347033
SDRAM
52uBGA
Issue 1 05/04 © 2004 Nokia Corporation Page 8-5
Nokia Customer Care Schematics 1CJ_08 RH-47
REF330

Audio diagram, v. 1.0 ed.11

I_AUDIO(1:0)
GENIO(31:0)
XAUDIO(17:0)
MIC_AUDIO(2:0)
Company Confidential
2.1V
MICB1 is on
"MICB1"
R350
0
C359
GND
1
2
22p
"MIC1P"
R340
"MIC1N"
33k
6
0
3
4
5
2
1
8
9
HF
1 2
HFCM
HOOKINT
220R
2x2k2
HEADINT
MICB2
C358
22p
GND
MIC2P
MIC2N
HFCM
HF
"MIC3P"
"MIC3N"
R351
C348
10U
GND
"Close to UEM"
REF337
REF338
Audio PA on
R349
220R
33k
R336
C344 2x33n
/2 33n1
C344 2x33n
/2 33n2
0.8V
0.8V
C341
10U
R352
2x2k2
6n8 C346
C347
8
C336
GND
GND
6n8
1n0
REF332
J334
REF334
MICB2 on
GND
C337 2x33n
1 /2 33n
C337 2x33n
2 /2 33n
"Close to UEM"
R338
2x2k2
C331
33n
C332 33n
1.8V=Audio PA on
OV=Audio PA off
2.1V
R334
10k
6n8 C339
GND
C340
C325
22p
R339
/2 1k0 1
R339
/2 1k0 2
GND
REF336
Audio PA onAudio PA on
R330
22k
R331
22k
R332
C330
1u0
GND
REF333
Voltage depends on accesory connected
R335
2x2k2
6n8
27k
<2.8V
2V
LM4890ITLXNOPB
Bypass _Shutdown
+IN
-IN
B3= B1,B2= GND
R337
/2 1k0 1
R337
/2 1k0 2
GND
R333
27k
N330
VAPA
330p C334
Vo1 Vo2
VBAT_AUDIO
REF335
2V
Audio PA on
REF339
2V
Audio PA on
L330
42R/100MHz
C356
15n
"MICP"
"MICN"
C352
10U
6.3V
R347
GND
22R
C335
10n
VAPA
GND
C357
100p
REF331
GND
VBat
GND
R344
/2 VWM16V 2
R344
1/2 VWM16V
GND
Place Testpoints on Mic -pads
GND
R346 2
/2 VWM16V
C355
2/2 22p
GND
GND
C355
/2 22p
1
R346
/2 VWM16V1
GND
HFCM
0
MIC2P
1
HEADINT
2
HF
3
MIC2N
4
C350
/2 22p 1
C349 22p
C350
/2 22p2
HS_AUDIO(4:0)
GND
GND
C353
J330
B330
NF
+
1
-
2
1 = out
J332
PIN 2 = -
MALT speaker connection
PIN 1 = +
J333
2 = gnd
J331
22p
"Close to UEM"
EAR_AUDIO(1:0)
10
"EARP"
"EARN"
4
EXC24CB102U
L331
23
1
10
EAR(1:0)
Issue 1 05/04 © 2004 Nokia Corporation Page 8-6
Nokia Customer Care Schematics 1CJ_08 RH-47

GSM BB-RF interface v.0.1 ed.8

Company Confidential
RFCONV(9:0)
GENIO(31:0)
changed to (31:0)
RFAUXCONV(2:0)
RFICCNTRL(2:0)
0 1 2 3 4 5 6 7 8 9
13
5 6 7 8
9 10 11 12
0 1 2
0 1 2
0 1 2 3 4 5 6 7 8 9
13
5 6 7 8
9 10 11 12
0 1 2
0 1 2
GENIO/GENIO_O
RFAUXCONV/RFAUXCONV_O
RFICCNTRL/RFICCNTR_O 0: RFBUSCLK
0: RXIINPRFCONV/RFCONV_O: 1: RXIINN 2: RXQINP 3: RXQINN 4: TXIOUTP 5: TXIOUTN 6: TXQOUTP 7: TXQOUTN 8: VREFRF02 9: VREFRF01
5: TXP 6: RESET 7: TXA 8: TXL1 9: TXL2 10: EXTANT 11: BANDSEL 12: ADATA 13: RXGAIN
0: TXC 1: TXPWRDET 2: AFC
1: RFBUSDA 2: RFBUSEN1
RFCONV_O(9:0)
GENIO_O(31:0)
RFAUXCONV_O(2:0)
RFICCNTRL_O(2:0)
PUSL(3:0)
changed to (3:0)
SLOWAD(6:0)
LPRFCLK
RFCLK
0 1 2
5 6
R170
100R
10p C170
J170
~700mVpkpk
REF170
26MHz
5
6
SLOWAD/SLOWAD_O 5: VCXOTEMP
0 1 2
PUSL_O(3:0)
6: PATEMP
SLOWAD_O(6:0)
LPRFCLK_I
RFCLK_I
RFCLKGND_I
GND
Components: 170 - 189
Issue 1 05/04 © 2004 Nokia Corporation Page 8-7
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