Nokia 1255, RH-79 Schema

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

Top Level

D

Top Level

321

4

D

Bas e Ba nd
Bas e Ba nd .Sc h

VEX T_DC

VEX T_DC

BA TT_TEMP

BA TT_TEMP

TC XO

TC XO

C

PH ONE_THER M

PH ONE_THER M

HDET_C ELL

HDET_C ELL

DAC _RE F

DAC _RE F

LOC K_DET

LOC K_DET

RX _I_N

RX _I_N
RX _I_P

RX _I_P
RX_Q_P

RX_Q_P
RX_Q_N

RX_Q_N

B

A

TR K_LO_ADJ

TR K_LO_ADJ

UIM _DA TA

UIM _DA TA

UIM _CL K

UIM _CL K

UIM _RE S ET

UIM _RE S ET

PA_ON

PA_ON

PA_R1

PA_R1

TX_AGC _ADJ

TX_AGC _ADJ

TX_ ON

TX_ ON

TX_Q_P

TX_Q_P
TX_Q_N

TX_Q_N

TX_I _N

TX_I _N
TX_I _P

TX_I _P

SBI_CK

SBI_CK

SBI _ST

SBI _ST
SBI _DT

SBI _DT

SYSTEM
SYSTEM.Sch

UIM _DATA

UIM _DATA
UIM _CL K

UIM _CL K
UIM _RE SET

UIM _RE SET

RF
RF. Sc h

PA_ON

PA_ON
PA_R1

PA_R1
TX_AGC _ADJ

TX_AGC _ADJ
TX_ON

TX_ON

TX_Q_P

TX_Q_P
TX_Q_N

TX_Q_N
TX_I _N

TX_I _N
TX_I _P

TX_I _P

SBI_CK

SBI_CK
SBI_ST

SBI_ST
SBI_DT

SBI_DT

VEX T_DCTR K_LO_ADJ

VEX T_DCTR K_LO_ADJ

BA TT_TEMP

BA TT_TEMP

TC XO

TC XO

TC XO

TC XO

PH ONE_THER M

PH ONE_THER M

HDET_C ELL

HDET_C ELL

DAC_REF

DAC_REF

LOC K_DET

LOC K_DET

RX _I_N

RX _I_N
RX _I_P

RX _I_P

RX_Q_P

RX_Q_P
RX_Q_N

RX_Q_N

C

B

A

1 2 34

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 1

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

System and I/O Connectors

7654321

8

System and I/O Connectors

R70 4

R/0/0402/ 5%

>16 mil

50 mil

50 mil

50 mil

20 mil

>30 mil

15 mil

15 mil

20 mil

15 mil

>15 mil

15 mil

15 mil

15 mil

15 mil

15 mil

10 mil

10 mil

6 mil

6 mil

6 mil

6 mil

8 mil

8 mil

6 mil

6 mil

10 mil

w=4 mi l s=4 mi l

12

3

2

US B_VB US

D

C

B

A

VEXT _ DC

VB AT T _ I N T

VP H_P WR (s ou rs e)

IC HAR GE

VP H_P WR to P A

VR EG_ MS M P

VR EG_ MS M A

VR EG_ MS M C

VI B _DR V

VP H_P WR to o th ers

VR EG_ R F R X

VR EG_ R F T X

VR EG_ S YN T

VR EG_ T C X O

MI C _ B I AS

SPK_OUT+

SPK_OUT-

AUXOP

AUXON

KEYB D_B ACKL IGHT 15 mil

HP H_L 8 mil

JACK_MIC+,-

USB D+,D-

TCXO

XT AL

UHF _LO_ BUF F 8 mi l

MS M_T CX O 8 mil

MI C ( F E E DB AC K )

MI C +, -

VR EG_ UI M

I,Q

SBI 4 mil

TCXO

TCXO

TCXO shie lded by GND

LAYOUT no parallel lines allowed

Y702

OUT

GND

TCXO 19.2MHz
TG-5001 LA-31 A
EPSON

VCON

VCC

1

4

1 2

TP472

TESTPO INT

TP473

TESTPO INT

TP474

TESTPO INT

UIM _DATA

UIM _CLK

UIM _RE SET

J1000

ME/DC_JACK/JP M5128-F0 07-7F/Foxc onn

1 2

C71 2
C/103K/16V/X7 R/0402

1 2

C72 4
C/102J/50V/X7 R/0402

B

A

R71 4

R/100/0402/5%

C70 4
C/104K/10V/X5 R/0402

1 2

2

1

DC+

TRK_LO_ADJ

R70 3

R/0/0402/5%

VREG_R UI M

UIM_DATA

UIM_CLK

UIM_RESET

UIM_DA TA

UIM_CLK

UIM_RESET

External DC

FUSE 1A/0603/ littlefu se

F1

1 2

TKS+ES D/22V DC/7 0V/04 0 2

TRK_LO _ADJ

VREG_T CXO

12

D1006

12

C1 03 0 C / 33 0 J /50 V/NP O/ 04 02

1 2

TP484
TESTPO INT

12

R10 19
R/4.7K/04 02/5%

DIO TVS 225W/15V/Powe rDI- 123/Diode s

1 2

D100 7

12

C10 03

C/104K/10V/X5 R/0402

L101

BEAD/330ohm /1. 5A/0.09oh m/08 05

12

RUIM Card

12

C10 07
C/101J/50V/CO G/0402

TP482
TESTPO INT

VEXT_D C

VEXT_D C

1

4

3

SHEILDI NG_FRAME

J1002

GND3VCC

2

NC

1

DATA

FBM05306-GB/Foxlin k

12

C10 37
C/680J/50V/NP O/040 2

BEAD/BLM18EG2 21SN1D/m uRata

220ohm/1 A/0.1 5ohm /0603

S1

2

CLK

D

RUIM CARD HOLDER

3

2

1 4

TP707
TESTPOI NT

V70

6

5

BATT_TEMP

12

VCC

RST

CLK

C

B

A

6
5

RST

4

C1008 C/101J/50 V/COG/040 2

C1009 C/101J/50 V/COG/040 2

12

12

VPH_ PWR

L700

1 2

1

4

4

556

J700
BTT-K3S- 00-7 .7-TF/JST

1 2

2

3

GND

7

BAT_VCC

BAT_TE MP

C73 0

VREG_T CXO

C73 1

C/680J/50V/NPO/0402

C/680J/50V/NPO/0402

1 2

7

6

GND

NC

UIM_DATA

12

R70 9
R/82K/0402/1%

BATT_TEMP

C71 4
C/103K/16V/X7 R/0402

1 2

PCB ID Resis tor

NI/R/0/04 02/5%

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 2

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

Base Band - Top Level

D

Base Band - Top Level

321

4

D

PM6610
PM6610 .Sch

PS_HOLD

PS_HOLD
TC XO_EN

TC XO_EN
SBI_ST

SBI_ST
SBI_CK

SBI_CK
SBI_DT

SBI_DT
TC XO

TC XO

VEXT _DC

C

B

BA TT_TEMP
HDET_C ELL

PH ONE_THER M

DAC_REF

RX _Q_N
RX_Q_P

A

RX_I_P
RX _I_N

LOC K_DET

TC XO
VEXT_D C

VEXT_D C
PWR_ON_SENSE_N

PWR_ON_SENSE_N

UI
UI. Sch

KYP D_17

KYP D_17
KYP D_15

KYP D_15
KYP D_13

KYP D_13
KYP D_11

KYP D_11
KYP D_9

KYP D_9
VIB _EN

VIB _EN
BACKLIGHT

BACKLIGHT
RESOUT_N

RESOUT_N
LC D_SER _A0

LC D_SER _A0
LCD_SER_CLK

LCD_SER_CLK
LC D_SER _DATA

LC D_SER _DATA
LCD_SER_CS _N

LCD_SER_CS _N

PMI C_AMUX

PMI C_AMUX

MSM_T CXO

MSM_T CXO

MS M_S LEEP _CLK

MS M_S LEEP _CLK

PM_INT_N

PM_INT_N

VIB _EN

VIB _EN

RESIN_N

RESIN_N

PWR_ON_SENSE_N

PWR_ON_SENSE_N

KEYS ENS E1_ N

KEYS ENS E1_ N
KEYS ENS E2_ N

KEYS ENS E2_ N
KEYS ENS E3_ N

KEYS ENS E3_ N
KEYS ENS E4_ N

KEYS ENS E4_ N

MSM6 00 0
MSM6 00 0 . Sch

PMIC_AMUX

PMIC_AMUX
MSM_T CXO

MSM_T CXO
MS M_S LEEP _CLK

MS M_S LEEP _CLK
PM_INT_N

PM_INT_N

BA TT_TEMP

BA TT_TEMP

HDET_C ELL

HDET_C ELL
PH ONE_THER M

PH ONE_THER M
DAC_REF

DAC_REF
RX _Q_N

RX _Q_N
RX _Q_P

RX _Q_P
RX _I_P

RX _I_P
RX _I_N

RX _I_N

KEYS ENSE1_ N

KEYS ENSE1_ N
KEYS ENSE2_ N

KEYS ENSE2_ N
KEYS ENSE3_ N

KEYS ENSE3_ N
KEYS ENSE4_ N

KEYS ENSE4_ N

LC D_SER _CS _N

LC D_SER _CS _N
LC D_SER _DATA

LC D_SER _DATA
LC D_SER _CL K

LC D_SER _CL K
LC D_SER _A0

LC D_SER _A0
BACKLIGHT

BACKLIGHT
KYP D_9

KYP D_9
KYP D_11

KYP D_11
KYP D_13

KYP D_13
KYP D_15

KYP D_15
KYP D_17

KYP D_17

PS_HOLD

PS_HOLD
TC XO_EN

TC XO_EN

UIM _RE SET

UIM _RE SET

UIM _CL K

UIM _CL K

UIM _DA TA

UIM _DA TA

FF_SPKR_P

FF_SPKR_P

FF_SPKR_N

FF_SPKR_N

FF_SPKR_EN

FF_SPKR_EN

Ne tGM50 1_1

Ne tGM50 1_1
Ne tGM50 1_2

Ne tGM50 1_2

MI CBIAS

MI CBIAS

JACK_E AR+

JACK_E AR+

EAR PHONE_P RES S

EAR PHONE_P RES S

JACK_M IC+

JACK_M IC+

JACK_S ENSE

JACK_S ENSE

Ne tC509 _2

Ne tC509 _2
Ne tC510 _2

Ne tC510 _2

TX_Q_P

TX_Q_P
TX_Q_N

TX_Q_N

TX_I _N

TX_I _N
TX_I_P

TX_I_P

RYBY

RYBY

A22

A22
A21

A21

LB _N

LB _N

RAM_C S2_N

RAM_C S2_N

AUDI O
AUDI O.SCH

FF_SPKR_P

FF_SPKR_P
FF_SPKR_N

FF_SPKR_N
FF_SPKR_EN

FF_SPKR_EN
Ne tGM501 _1

Ne tGM501 _1
Ne tGM501 _2

Ne tGM501 _2
MIC BIAS

MIC BIAS
JACK_E AR+

JACK_E AR+

ME MOR Y
ME MOR Y .SCH

RYBY

RYBY

A22

A22
A21

A21
LB _N

LB _N
RAM_C S2_N

RAM_C S2_N

RESIN_N

RESIN_N
RESOUT_N

RESOUT_N

LOC K_DET

LOC K_DET

Ne tC510 _2

Ne tC510 _2
Ne tC509 _2

Ne tC509 _2

JACK_S ENSE

JACK_S ENSE

JACK_M IC+

JACK_M IC+

EAR PHONE_P RES S

EAR PHONE_P RES S

SBI_ST

SBI_ST

SBI_CK

SBI_CK

SBI_DT

SBI_DT

TR K_LO_ADJ

TR K_LO_ADJ

TX_AGC _ADJ

TX_AGC _ADJ

TX_ON

TX_ON

PA_R1

PA_R1

PA_ON

PA_ON

UIM _RE SET

UIM _CL K

UIM _DATA

TX_Q_P
TX_Q_N

TX_I_N
TX_I _P

SBI_ST
SBI_CK
SBI_DT

TR K_LO_ADJ
TX_AGC _ADJ

TX_ON

PA_R1

PA_ON

C

B

A

1 2 34

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 3

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

PM6610

7654321

PM6610

8

D

C

B

VDD_MSMA = 2.6V
VDD_MSMC =2.75V
VDD_MSMP =2.95V
VREG_RUIM =3.0V
VREG_RFRX =2.65V
VREG_RFTX =2.65V
VREG_TCXO =2.85V

VEXT_D C

VEXT_D C

R700

R/10K/ 04 02/ 5%

12

12

C717

C/104K/1 0V/X5R/040 2

C/101J/50V/COG/0402

4

C70 2

1 2

Q700

1

Q/PBSS5350Z/PHILIPS

2 3

ISENSE_P

R71 0
R/0.1/1206/1%

1 2

C71 6
C/680J/50 V/NPO/0 402

1 2

VPH _PW R

R/82/0402/5%
R70 8

12

Internal Layer is preferred
Shi elded by GN D

1

32.768KH Z

12

C72 0
C/270J/50 V/COG/040 2

PM _INT _N

PWR _ON_SEN SE_N

VIB _EN

RESIN_N
PS_HOLD

MSM_S LEEP_CLK

SBI_DT
SBI_CK
SBI_ST

TCXO_E N

TCXO

2

Y700

2

3

3

PM_IN T_N
PWR_ON_SENSE_N
VIB_EN
RESI N_ N
PS_HOLD
MSM_SL E EP _ CLK

SBI _DT
SBI _CK
SBI _ST

TCXO_EN

TCXO

4

12

C72 1

C/270J/50 V/COG/040 2

R71 2

1 2

R/10K/04 02/5%

C72 2

12

C/102J/50 V/X7R/0402

17
18

2
1
6
8

10

5
7

19

20
21
22

25
24

U700

XTAL_I N
XTAL_O UT

CHG_CTL_N
VCH G
MSM_IN T_N
KPD PWR _N
KPD_DR V
PON_RESET_N
PS _HOLD
SLEEP_CLK

SBDT
SBCK
SBST

TCXO_ EN
TCXO_ IN

PM6610

VRE G_ MS M A= 2 0 mi l
VREG_MSMP=25mil
VRE G_ MS M C = 2 0 mi l
VRE G_ T CX O= 2 0 mi l
VRE G_ R UI M = 2 0 mi l
VREG_RFTX=25mil
VREG_RFRX=25mil
VP H_ P WR= 8 0 m i l
VEXT _ DC = 80 m i l

VRE G_M SMP
VRE G_M SMC

VREG_R UIM

VRE G_M SMA

VREG_T CXO

VREG_R FTX

VREG_R FR X

TP1703

PM_INT_N

TESTPOI NT

VDD_M SM

VDD_M AI N

VDD_AN A

ISNS_M

ISNS_P

REF_ISET
REF_BYP

AMUX_ OUT

TCXO_O UT

REF_GND

GND_SL UG

15
30
12

16
14
13
11
32
29
31

4

ISENSE_P

3

28
27

C/104K/10V /X5R/0402

9
23

26

33

ISNS_M and ISNS_P
must ha ve the
same trace length

C/104K/1 0V/X5R/040 2

12

C70 3

R/121K/0 402/1%

12

C70 0
C/104K/1 0V/X5R/040 2

VREG_M SM P VR EG_M SMC VREG_M SMAVRE G_R UIM VRE G_TC XO VREG_R FTX VRE G_R FRX

VREG_M SMP

VPH _PW R

12

12

C72 9

12

R71 3

C703, R7 13 are conne ct ed to GND via R EF_GROUD

R70 2

1 2

R/100/0402/5%

C/225M/6.3 V/X5R/06 03

C70 5

C/225M/6.3V/ X5R/06 03

C71 3
C/226M/6.3V/X5R/08 05

1 2

VREG_M SMC

12

C70 6

MSM_T CX O

12

C72 5
C/680J/50V/NP O/0402

12

VREG_R UI M

12

C70 7

C/225M/6.3 V/X5R/06 03

MSM_TCXO

C71 1
C/101J/50 V/COG/040 2

VREG_M SMA

12

C/225M/6.3 V/X5R/06 03
C70 8

C72 3

C/1 05 K/ 6 . 3V /X 5 R/0 4 02

VPH_P WR

12

C70 1
C/104K/10V/X5 R/0402

VREG_T CXO

12

C/225M/6.3 V/X5R/06 03

C70 9

PMIC_AMUX

12

C72 8
NI/C/101J/50V/ COG/0402

VREG_R FTX

12

C71 0
C/2 25M/ 6 .3 V/X 5R/ 06 03

PMIC_AMUX

VREG_R FR X

R71 5
R/1/0402/ 5%

1 2

12

D

C

B

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 4

A

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

MSM6000

D

C

B

TP501

TP524

MSM_SL E EP _ CLK

JACK_MIC-

TESTPOI NT

CCOM P_GND an d CCOM P
must be connec ted toget her
th en conn ect t o GN D

TESTPOI NT

JACK_M IC+

R50 2

12

R/2K/040 2/1%

C/102J/50 V/X7R/0402

DAC_REF

DAC_REF

VREG_M SMA

C/103K/1 6V/X7R/040 2

TESTPO INT
TP525
TP526

TESTPO INT

TP464

PS_HOLD

TESTPOI NT

C51 1

C50 0

MSM_S LEEP_CLK

12

C50 5C/101J/50 V/COG/040 2

12

12

LCD_SER_CS_N

LCD_SER_CLK

LCD_S ER_DA TA

BACKLIGHT

EARP HONE_ PR ES S

PHONE_THERM

KEYS ENSE 4_N
KEYS ENSE 3_N
KEYS ENSE 2_N
KEYS ENSE 1_N

TESTPO INT

MSM_TCXO

RX_I_P

RX_Q_P

RX_I_N

RX_Q_N

NetGM 501_1
NetGM 501_2

JACK_E AR+

NetC 509_2
NetC 510_2

UIM _DATA

FF_SPKR_EN

LCD_S ER_A0

PS_HOLD

A21

TCXO_E N

PM _INT_N

UIM _RE SET

HDET_C ELL

BATT_T EMP

PMIC_AMUX

TP521

MSM_SL E EP _ CLK

MSM_T CX O

RX_ I_ P
RX_ Q_P
RX_ I_ N
RX_ Q_N
CCOMP_GND
NetGM501_1
NetGM501_2
JACK_EAR+

NetC509_ 2
NetC510_ 2
JACK_MIC+
JACK_MIC­MI C_FB+
MI C_FB­MI C_I N+
MI C_I N-

UIM_DATA

FF_SP KR _EN

LCD_SER_CS_N
LCD_SER_A0
LCD_SER_CLK
LCD_SER_DATA
PS_HOLD
BACK LI G HT
A21

TCXO_EN
PM_INT_N
UIM_RESET

HDET_CELL

EARPHONE_P RESS
PHONE _THER M

BAT T_T E MP
PMIC_AMUX

KEYSENSE4_N
KEYSENSE3_N
KEYSENSE2_N
KEYSENSE1_N
KEYSENSE0_N

M14

D12
C12
E17

N14

P16
N16
U16
T10

U9
P11
P12
R12
T12
U11
P13
R13
R14
P14
U13
R15

T8

R8
G17

P7
C16
C17

R5

P5

P9

P4
C14
A15

U8

T9
C11

A6
U1
R7

T6

D1

T3

R6

T5

T4

U3
A4
B4
C3
A5
D4
C4
B5

U17
T16
T17
R17
P15
R16
P17

D5
C5
B6
A7
D6

U401B MSM6000

SLEEP_XTIL_IN
SLEEP_XTIL_OUT
TCXO

I_IP
Q_I P
I_IN
Q_I N
CCOMP
EAR10 +
EAR10 ­EAR20
AUXI +
AUXI ­MIC1+
MIC1­MIC2+
MIC2­MICFB +
MICFB ­MICI N+
MICI N­AUX_P CM _S YNC
AUX_P CM _DOU T
DAC_ REF
GP_ MN
GP_ PDM 1
GP_ PDM 0

GPI O_IN T25
GPI O_IN T24
GPI O_IN T23
GPI O_IN T22
GPI O_IN T21
GPI O_IN T20
GPI O_IN T19
GPI O_IN T18
GPI O_IN T17
GPI O_IN T16
GPI O_IN T15
GPI O_IN T14
GPI O_IN T13
GPI O_IN T12
GPI O_IN T11
GPI O_IN T10
GPI O_IN T9
GPI O_IN T8
GPI O_IN T7
GPI O_IN T6
GPI O_IN T5
GPI O_IN T4
GPI O_IN T3
GPI O_IN T2
GPI O_IN T1
GPI O_IN T0

HKADC 6

HKADC 0

KEYS ENS E4_N
KEYS ENS E3_N
KEYS ENS E2_N
KEYS ENS E1_N
KEYS ENS E0_N

VDDA
VDDA
VDDA
VDDA

VDD_DI G
VDD_DI G
VDD_DI G

VDD_PA D
VDD_PA D
VDD_PA D

VDDA
VDDA

AUXO+

AUXO-

MICOUT+

MICOUT-

MICBIA S
AUX_PC M_D IM
AUX_PC M_C LK

I_OUT

I_OUT_N

Q_OUT

Q_OUT_ N

RINGER

GPI O_INT 49
GPI O_INT 48
GPI O_INT 47
GPI O_INT 46
GPI O_INT 45
GPI O_INT 44
GPI O_INT 43
GPI O_INT 42
GPI O_INT 41
GPI O_INT 40
GPI O_INT 39
GPI O_INT 38
GPI O_INT 37
GPI O_INT 36
GPI O_INT 35
GPI O_INT 34
GPI O_INT 33
GPI O_INT 32
GPI O_INT 31
GPI O_INT 30
GPI O_INT 29
GPI O_INT 28
GPI O_INT 27
GPI O_INT 26

GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND

MSM6000

7654321

C/104K/1 0V/X5R/ 04 02

C516

C/104K/1 0V/X5R/ 0402

VREG_ MS MA

12

C515

C/104K/10V/X5R/0402

VREG_ MS MP

12

C518

C/104K/1 0V/X5R/ 0402

C52 2

C/104K/1 0V/X5R/040 2

12

12

12

C517

12

R50 4
R/180K/04 02/1%

1 2

12

C519 C/104K/1 0V/X5R/ 04 02

C52 4
C/104K/1 0V/X5R/040 2

12

C520 C/104K/1 0V/X5R/ 04 02

1 2

VREG_M SMC

C526

C/123K/1 6V/X5R/ 0402

1 2

12

C521 C/104K/1 0V/X5R/ 04 02

Symmetrical layout
The tr ace s shou ld be a s shor t as

R50 6

R/1 0K /0 4 0 2/1 %

R50 7

1 2

R/10K/04 02/1%

R50 8
R/0/0402/ 5%

1 2

C527

C/123K/16V/X5R/0402

1 2

12

R50 5
R/180K/0 402/1%

C/104K/1 0V/X5R/040 2
C52 5

1 2

12

C513

C/104K/1 0V/X5R/ 04 02

G16
C15
T14
P10

K15
P6
L3

J16
U4
E3

M16
N17

FF_SP K R _P

U10
T11
L14

NC

L15

NC

T13
U12
U15
P8
R9
G15
G14
F14
F15
T7

C6

NC

B7
A8
D7
C7
B8
A9
D8
C8
F3
G3
N3
R4
D2
B9
A10
C9
B10
A11
T2
D10
B11
A12
D11
U6

H17
T15
D14
U14
R11
C10
K14
U7
K3
A16
U5
B2
L16
R10
D9
M15
N15

FF_SP K R _N

MI COUT +
MI COUT ­MI CBIA S

UIM_CLK
TX_I _P
TX_I _N
TX_Q_P
TX_Q_N

RYBY

RAM_CS2_N
LB_N
KYPD_9
KYPD_1 1
KYPD_1 3
KYPD_1 5
KYPD_1 7
A22

JACK_SENSE

C51 2

1 2

C/104K/10 V/X5R/040 2

FF_SPKR_P
FF_SPKR_N

MICBIA S

UIM _CL K

TX_I_P

TX_I_N
TX_Q_P
TX_Q_N

RYBY

RAM_CS2_N

LB_N

KYPD_9
KYPD_1 1
KYPD_1 3
KYPD_1 5
KYPD_1 7

A22

JACK_S ENSE

CCOMP_GND

12

C514

C/104K/1 0V/X5R/ 0402

MI C_FB-

MI C_I N +

MI COU T -

8

MI C_FB+

MI C_I N-

C52 3

MI COUT +

12

C/104K/10 V/X5R/040 2

D

C

B

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 5

A

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

D

N

Memory

7654321

Memory

8

D

PWR_ON _SENSE_N

MSM_U A RT1 _ RX D

TESTPO INT

TESTPO INT

TP485

TP486

TP487
TESTPO INT

12

R1045

R/100K/0 402 /5 %

JTAG_TCK

JRST_N

C

RESIN_N

RES OUT_N

12

R40 0
NI/R/10K /0402/5%

LOCK_D ET

TX_ON

SBI_ST
SBI_DT

SBI_CK

B

RESI N _N
RESO UT _ N

WDOG_ EN

TP520
TESTPO INT

LOCK_DET

TX_ON

MSM_U A RT1 _ RX D

SBI _ST
SBI _D T
SBI _CK

A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
UB_N

A

JTAG_TMS

U401A MSM6000

B14

JTAG_TDI

B13
A14
A13
D13

C13
L17

M17

B16
A17

F16
B12
K17

A2
B3

J14
J15

K16

R2
R1

P1

P2
R3
N1

P3
N2

M1

N4

M2

L1

M4

H3

F1

F2

E1

F4

E2

T1

E4

TDI
TMS
TCK
TRS T_N
TMODE

RESIN_N
RES OUT_N
WDOG_ EN

MODE1
MODE0

SYNTH_ LOCK
TX_ON
NC

CTS_N
DP_R X_DATA

SBST
SBDT
SBCK

A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

TP425

TESTPO INT

TP424

TESTPO INT

TP423

TESTPO INT

TDO

ROM_CS_N
RAM_CS_N

HWR_N

LWR_N

RD_N

FM _LNA_RA NGE

PA_R1

PA_R0
PA_ON0
PA_ON1

TX_AGC _ADJ

TRK_LO _ADJ

RFR_N

DP_ TX_DATA

RAM_ CS 2_N

RAM_ CS _N

ROM_ CS _N

B15

C1
B1

C2
D3
U2

B17

NC

D17

NC

D16
E16
F17
H16
J17
E14

NC

E15
D15

A1
A3

M3

D15

L2

D14

K1

D13

L4

D12

K2

D11

J1

D10

K4

D9

J2

D8

H1

D7

J4

D6

J3

D5

H2

D4

G1

D3

H4

D2

G2

D1

G4

D0

H14

NC

H15

NC

TP488
TESTPO INT

JTAG_TDO

ROM_ CS _N
RAM_ CS _N

WR_N
RD_ N

PA_ON

MSM_U A RT1 _ T XD

D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0

TP404

TESTPO INT

TP403

TESTPO INT

TP402

TESTPO INT

TP401

TESTPO INT

MSM_U A RT1 _ T XD

VREG_ MS MP

MSM_UART1_TXD shield ed by GN
MSM_UART1_RXD shie lded by G

VREG_M S MP

R43 0

12

R/9.1K/040 2/1%

R41 1

1 2

R/1K/0402/5%

R41 3

1 2

12

R/2K/0402/1%

A4

A3

A2

A1 D0

TP491

TESTPO INT

TP479

TESTPO INT
TP478

TESTPO INT

TP463

TESTPO INT

12

R43 1
R/7.5K/04 02/1%

PA_R1

TX_AGC_ADJ

12

C40 2
C/103K/16V/X7 R/0402

TRK_LO_ADJ

C40 3
C/333K/10V/X7 R/0402

PA_ON

TESTPO INT

LB_N

UB_N

WR_N

RD_ N

PA_R1

PA_ON

TX_AGC _ADJ

TRK_LO _ADJ

TP1468

TP427

TESTPO INT
TP428

TESTPO INT
TP429

TESTPO INT
TP430

TESTPO INT

D2

D1

VREG_M S MP

C/104K/1 0V/ X5R/ 04 02

1 2

TP444

TESTPO INT
TP445

TESTPO INT
TP446

TESTPO INT

C400

RAM_C S 2_N

A22
A21

C40 5
C/104K/10V/X5 R/0402

1 2

RAM_ CS 2_N

RAM_ CS _N

ROM_ CS _N

A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1

U4 00 ME MO RY /3 2+ 8

G4

VCC _f

G5

VCC _S

B5

CE2_s

G1

CE1#S

F1

CE1#F

C8

A21

C5

A20

B6

A19

C3

A18

D3

A17

E8

A16

B8

A15

D7

A14

C7

A13

B7

A12

A7

A11

D6

A10

C6

A9

A6

A8

A2

A7

B2

A6

C2

A5

D2

A4

B1

A3

C1

A2

D1

A1

E1

A0

D8

RFU

F8

RFU

E7

RFU

H5

RFU

Me mor y d ata b us
should be para llel
to each other

RST#

WP /ACC #

RY/BY#

WE#

DQ15
DQ14
DQ13
DQ12
DQ11
DQ10

12

12

R402

R403

R/10K/0402/5%

LB_N

R/10K/0402/5%

RYBY

B4

RESOUT_N

A4

C4

RYBY

A3

LB#

UB#

OE#

DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0

VSS
VSS

LB_N

B3

UB_N

WR_N

A5

F2

RD_ N

D15

F7

D14

H7

D13

F6
G6

D12
D11

H4
G3

D10

F3

D9

H2

D8

G7

D7

E6

D6
D5

H6
F5

D4

F4

D3
D2

H3
E3

D1

G2

D0

E2
G8

D

C

B

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 6

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

D

N

N

N

1

D

C

B

A

Audio

TESTPO INT

TESTPO INT

TESTPO INT

FF_SPKR_N

FF_SPKR_EN

FF_SPKR_P

Audio Amplifier

VPH _PW R

TP469

FF_SP KR _N

TP470

FF_SP KR _E N

TP471

FF_SP KR _P

FF_SP KR _N

FF_SP KR _E N SPK _ OU T-

FF_SP KR _P

JACK_M IC +

TP4 75

TESTPO INT

TP476

JACK_SENSE

TESTPO INT

TP477

JACK_EAR+

TESTPO INT

JACK_S ENSE

JACK_EAR +

JACK_EAR+ S hielde d by G ND

12

R/2 0K/ 04 0 2/1 %

R10 31

12

R/2 0K/ 04 0 2/1 %

R10 32

VREG_M SM P

JACK_MIC+ S hielde d by G ND

JACK_MI C+

JACK_MI C+

R10 14

R/2.2k/0402/1%

VREG_M SM P

JACK_SENSE

JACK_EAR+

C/226M/6.3 V/X5R/08 05

Change to sma ll size i f test OK

C10 15

1 2

12

R10 41

1 2

R/0/0402/ 5%

R10 29

12

RM04FTN1203 /TA_I
R/120K/0 402/1%

C1

B2

C2

A1

R10 30

12

RM04FTN1203 /TA_I
R/120K/0 402/1%

12

C10 29

C/225M/6.3V/X5R/0603

12

C10 35

C/104K/1 0V/X5R/040 2

IN-

SD MODE

SD S ELECT

IN+

C/225M/ 6. 3V/X5R/ 0 603

C1031

B1

U1001

LM4898ITL

VDD

V02

V01

BYPASS

GND

B3

R10 13

R/5.1k/0402/1%

C10 02

C/104K/1 0V/X5R/040 2

R10 00

R/1 0K / 04 0 2/ 5%

1 2

C10 32
C/104K/10V/X5 R/0402

1 2

SPK _ OU T+

C3

L/82NH/1 00mA/5%/0 402

A3

L/82NH/1 00mA/5%/0 402

A2

1 2

12

12

12

BEAD/1000ohm /200m A/1ohm/04 02

12

R/1. 5K/0 402/5%

L1003

1 2

L1004

1 2

C/105Z/1 0V/Y5V/060 3
C10 33

SPK_OU T+ W: 12 mil; Shi elded by GN D
SPK_OU T- W: 12 mil; Shie lded b y GN

R10 06

1 2

R/0/0402/5%

12

C10 05

C/101J/50V/COG/0402

Pla ce C1 005, C1012 n ea r by J100

L1002

1 2

R1008

Audio

J1111

1
2

ME/SPK 15mm /DS-1503-1 L-C2/Tra neat

B0530WS/30V/0.5A/0 .45V

12

C10 12

NI/C/ 330 J/50V /NPO/ 0402

12

C1000

C/330J/ 50V/NP O/040 2

TKS+ESD/11V DC/5 0V/0402

12

C1006

C/101J/50V/COG/0402

ME/ RCVR 1 0m m/ DR- 100 2- 1L- C1 /Tr an ea t

12

D503

+

-

TKS+ESD/11V DC/5 0V/0402

12

TKS+ESD/11V DC/50V/04 02

1

2

VRE G_M SMP

12

R10 43
R/4 3K/ 04 0 2/1 %

12

12

R10 44
R/21.5K/0402/1%

C/225M/ 6. 3V/X5R/ 0 603

C1036

D1004

1 2

GM500

ME/ WM- G 15C Y 346

PAD FOR MIC ROPHONE

CR1001

D1005

12

1
2

MICBIA S

MI C1+

MI C1-

RCVR_ 1

RCVR_ 2

MI CBI AS

C/104K/10V/X5R/0402

EARP HONE_P RES S

GM501

MICBIAS W: 8 mil; Shielde d by G

12

D504

TKS+ESD/11V DC/50V/04 02

MIC+ W : 4 mil GAP: 4m il; Shield ed by GND
MIC- W: 4 mil GAP: 4m il; Shield ed by GND

EARPHO NE_PRESS

Headset connector

J1001

6

MI C

4

NC

3

HS_DET

2

RCVR+

1

GND

5

HEADSET JAC K/Y03-160 /S-tech

R10 07

1 2

R/0/0402/5%

Ear + W: 8 m il GAP: 4mil; Shielded by G
Ear - W: 8 mil GAP : 4mil; Shield ed by G

TKS+ESD/11V DC/50V/04 02

TKS+ESD/11V DC/50V/04 02

D501

1 2

1 2

R50 0

1 2

R/2.21K/0402/1 %

12

C528

1 2

12

C50 6

C/101J/50 V/COG/040 2

1 2

D502

1 2

C/330J/50V/NPO/0402

1 2

12

R50 1
R/2 . 21 K/ 0 4 02 /1 %

R51 1

R/5.1/0402/1%

R51 2

R/5.1/0402/1%

R50 9

R/1K/040 2/5%

R51 0

R/1K/040 2/5%

7654321

C/101J/ 50V/CO G/040 2

C50 3

1 2

12

12

C507

C50 9

C/223K/16V/X7R/0402

1 2

C51 0

C/223K/16V/X7R/0402

1 2

NetGM50 1_1

NetGM50 1_2

C50 8
C/101J/50V/COG/0402

NetGM5 01_1

NetGM5 01_2

NetC509_ 2

NetC510_ 2

8

D

C

Net C509_2

Net C510_2

B

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 7

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

User Interface

D

C

B

A

VREG_M SMP

RESOUT _N

L401

1 2

BEAD/1000ohm/200m A/1o hm/0402

RESOUT_N

C407

C/680J/50V/NPO/0402

1 2

DS200

B_LCD_S ER_ CS_N

12

12-215- W1D-C Q2R2 G- 3C

R206

1 2

DS201

R/51/040 2/ 5%

10

9
8
7
6

GaintPlus FSTN

U402

7
8
9

10

LFA24-2A1A144MT

TP447

TESTPOI NT

TP448

TESTPOI NT

TP449

TESTPOI NT

TP450

TESTPOI NT

12

12-215- W1D-C Q2R2 G- 3C

R207

1 2

J401

10
9
8
7

BTB/1 0/ F ML/ 0. 5

OUT
OUT
OUT
OUT

R/51/040 2/ 5%

1

1

2

2

3

3

4

4
556

IN
IN
IN

IN
GND
GND

B_LCD _S E R_C L K

B_LCD _S E R_D A TA

B_LCD _S E R_C S_ N

B_LCD _S E R_A 0

B_LCD_S ER_ CL K
B_LCD_S ER_ D ATAB_LCD_S ER_ A 0

LCD_SER_DATA

3

LCD_SER_CLK

4

LCD_SER_A0

5

LCD_SER_CS_N

6
1
2

12

DS204

19-213AUWD- S365- TR8

R210

R/51/040 2/ 5%

1 2

12

C406
C/104K/10V/X5R/0402

KEYSEN SE2_ N

KEYSEN SE3_ N

KEYSEN SE4_ N

12

DS206

19-213AUWD- S365- TR8

R212

R/51/040 2/ 5%

1 2

LCD_SE R_DA TA
LCD_SER_CLK

LCD_SE R_A0

LCD_SE R_C S _N

DS202

12

19-213AUWD- S365- TR8

KEYSENSE2_N

KEYSENSE3_N

KEYSENSE4_N

User Interface

7654321

TP709
TESTPOINT

VIB_EN

VPH_PW R

12

12

12

12

CR700
D/RB520S-30/SC-79

1 2

12

SW9

POWER

SW7

Send

SW4

LEFT

C726
C/101J/50V/CO G/0402

12

12

12

DNI700

+

1

-

2

ME/Vibra tor/P 0408B- 31-P 2H

SW2

UP

SW8

DOWN

SW10

Short cut4 /CLR

12

SW6

RIG HT

12

KEYSENSE1_N

12

DS203

DS205

19-213AUWD- S365- TR8

357

AR200
CN24JTN510 /TA_ I

864

2 1

VPH_PW R

12

12

DS207

19-213AUWD- S365- TR8

19-213AUWD- S365- TR8

KYPD_1 3

KYPD_1 1

KYPD_1 5

KYPD_1 7

2

3

KYPD_9

Q1

BACKL I G HT

1

Q/2SC4617TLR/Rohm

KYPD_1 3

KYPD_9

KYPD_1 1

KYPD_1 5

KYPD_1 7

SW11

1

SW14

4

SW17

7

SW20

*

BACKLIGHT

PWR_ON_SENSE_N

SW1

Short cut1 /menu

12

12

12

12

12

SW12

12

2

SW15

12

5

SW18

12

8

SW21

12

0

VIB_EN

PWR_ON_SENSE_N

SW13

3

SW16

6

SW19

9

SW22

**

8

D

C

12

12

B

KEYSEN SE1_ N

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 8

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

RF - Top Level

D

C

B

SBI_CK

SBI_ST

SBI_DT

TC XO

TX_Q_P
TX_Q_ N

TX_I _N
TX_I _P

TX_ON

TX_AGC _ADJ

PA_R1

PA_ON

PA&ANT
PA&ANT.Sch

PA_R1

PA_R1
CELL_OUT

CELL_OUT
PA_ON

PA_ON

PH ONE_THER M

PH ONE_THER M

RX_CELL

RX_CELL

HDET_ CELL

HDET_ CELL

RF - Top Level

RFT 61 22
RFT 61 22 . Sc h

SBI_CK

SBI_CK
SBI_ST

SBI_ST
SBI_DT

SBI_DT
TC XO

TC XO
TX_Q_P

TX_Q_P
TX_Q_N

TX_Q_N
TX_I _N

TX_I _N
TX_I _P

TX_I _P
TX_ON

TX_ON
TX_AGC _ADJ

TX_AGC _ADJ
UHF _LO_B UF F

UHF _LO_B UF F

RFR6 12 2
RFR6 12 2 . Sc h

CP_RX

CP_RX
RX_CELL

RX_CELL
TC XO

TC XO
SBI_DT

SBI_DT
SBI_ST

SBI_ST
SBI_CK

SBI_CK

321

CP_RX

CP_RX

DAC_REF

DAC_REF

LOC K_DET

LOC K_DET

CELL_OUT

CELL_OUT

RX_I_N

RX_I_N
RX_I_P

RX_I_P

RX_Q_P

RX_Q_P
RX _Q_N

RX _Q_N

UHF _LO_B UF F

UHF _LO_B UF F

DAC_REF

LOC K_DET

PH ONE_THER M

HDET_ CELL

RX _I_N

RX _I_P
RX _Q_P
RX_Q_N

4

D

C

B

A

1 2 34

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 9

A

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

A

PA and ANT

7654321

PA and ANT

8

D

VREG_MSMP=25mil

PA_ON

PA_ON

C/102J/50V/X7 R/0402

C

CEL L_ O UT

CELL_O UT

B

VREG_ MS MA

1 2

R/120K/0402/5%

R60 5

1

2
4

PA_R1

PA_R1

FL6 00

IN

GND
GND

FAR-F5EA-836 M50-D27A

R60 6 NE AR TO P

12

R60 6

NTC/THI NKING/TS M0A683K4153RZ

t

3

OUT

PHONE_ THERM

12

C60 4
C/102J/50V/X7 R/0402

PHONE_ THER M

P600

PAD

IN

VREG2.7 5V~2.95V

C61 9

C/101J/50V/CO G/0402

NETTP1 15_1

1

NI/C/040 2

VMODE2. 0V~2.8V

12

1 2

1 2

L601

R/0/0402/5%

C61 5

12

VPH_P WR

C62 0

L602

1 2

R/0/0402/5%

C61 6
L/15n/040 2

1 2

Tra ce wi dth MIN 30 MIL

U7

4

VREF

3

VCONT

2

RF IN

SKY77162

C/331K/50V/X7 R/0402

VCC 1

VCC 2

RF OUT

GND
GND
GND

2

3
4

C62 1

12

1

8

7
9
5
6

S60 0

OUT

GND

GND

GND

GND

SW/MM8430-2600

VDD3.2~4.2V

IN

C62 2

C/331K/50V/X7R/0402

C62 3

C/102J/50V/X7R/0402

C62 4

C/1 06 K/6 . 3V/ X 5 R/08 05

1
5
6

D

12

12

12

C60 9

1 2

MI/C/101J/50V /COG/0402

12

R60 4
NI/R/1.5K/0402 /5%

F600 FAR-D5CM-881M5-D1G8

11

IND

2

ANT

8

GND

R60 0

1 2

NI/R/10K /0402/5%

VREG_ MS MP

A2

A1

RFin

R62 1

1 2

C/8R2C/50V/COG/0 402

12

C61 3
NI/C/104 K/10V/X5R/0402

GND_S LUG

2.7~5.5V

Out

VDD

GND

NI/LMV2 25

B1

TX

GND

GND

GND

GND

GND

GND

GND

GND

U602

B2

12

RX_ CEL L

5

1

3

4

6

7

9

10

12

13

PA_ON

HDET_CELL

12

C61 0
NI/C/123 K/16V/X5R/0402

TX_CELL

C61 4
L/LQW1 5AN12NG0 0D/m uRata
12nH/500 mA/2%/040 2/Wire Wound

TX_CELL

HDET_C ELL

REF VDD 2.6~ 5.5

RX_CELL

C

B

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 10

A

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

RFT6122

D

C

B

VREG_R FT X

VREG_R FT X

VREG_R FT X

UHF_LO _BUF F

TX_Q_ P&N are differential pairs,
they shou ld sym metr ica l and pa ra llel to e ach other,
and the tr ace le ngth s hould be the s ame .
Besides, t hey sh ould be shil ded by GND a nd no
other para llel signa ls are allowe d.
W: 4 mil; Space : 4 m il

TX_I _ P& N ar e diff er entia l pairs ,
they shou ld sym metr ica l and pa ra llel to e ach other,
and the tr ace le ngth s hould be the s ame .
Besides, t hey sh ould be shil ded by GND a nd no
other para llel signa ls are allowe d.
W: 4 mil; Space : 4 m il

TX_AGC _ADJ

UHF_LO_BUFF

DAC_R EF

SBI_DT

SBI_CK

TX_ON

TX_Q_P

TX_Q_N

TX_I_P

TX_I_N

CP_RX

SBI_ST

TCXO

R90 1

1 2

R/0/0402/ 5%

TX_AGC_ADJ

R90 3

1 2

R/0/0402/5%

TX_ON
DA C_RE F
TX_Q_P

TX_Q_N
TX_I_P

TX_I _N

CP _RX
TCXO

SBI _D T
SBI _ST
SBI _CK

C/104K/1 0V/X5R/040 2

R90 5

1 2

R/1K/040 2/5%

C/472K/2 5V/X7R/04 02

1 2

C/270J/50V/COG/0402

12

C91 7

C/151J/50 V/COG/040 2

12

C91 8

C/151J/50 V/COG/040 2

12

C92 1
C/471K/50V/X7R/040 2

12

C/102J/50 V/X7R/0402

C91 4

12

C90 0

C91 9

C91 1

C91 2
C/562J/25V/X7R/0402

1 2

R/10K/04 02/5%
R90 0

1 2

C/103K/1 6V/X7R/040 2

RFT6122

12

C90 1

C/104K/1 0V/X5R/040 2

R90 2

1 2

R/0/0402/5%

VREG_M SM P

1 2

VREG_R FT X

ref is 11pin

12

C90 9

12

C90 2

C/104K/10V/X5R/0402

R90 4

1 2

R/100/0402/5%

L901

1 2

L/47NH/200m A/5%/0402
U900

21

VCONTR OL

15

RX_LO_IN

9

TX_ON

25

GND

31

DAC _RE F

27

TX_QP

28

TX_QM

29

TX_I P

30

TX_I M

12

TX_CP

17

DNC

13

TX_C P_ HOLD

18

RX_CP

19

RX_CP_HOLD

4

TCXO

1

SBDT

2

SBST

32

SBCK

R_BIAS6GND_SL G

RFT 61 22

12

R90 6
R/11.8K/0603/1%

12

C91 0

C/103K/1 6V/X7R/040 2

C/104K/1 0V/X5R/040 2

C/1 05K /6 . 3V /X 5R/ 04 0 2

12

C90 6

C/104K/1 0V/X5R/040 2

VDDA
VDDA
VDDA
VDDA

VDDM

VDDA

VDDRF

VDDA

VDDRF

VDDA

CELL_OUT

LOCK

GND

L900

1 2

L/47NH/2 00mA /5%/0402

12

C90 3

12

C91 6

5
3
16
22
7
10
24
14
26
20

23

8
11
33

12

C90 4

C/104K/10V/X5R/040 2

12

C90 5

C/104K/10V/X5R/0402

LOCK_DET

C/101J/50V/COG/0402

C/101J/50V/COG/0402

LOCK_ DET

12

C90 7

12

C90 8

1 2

C/270J/50V/COG/0402

C/102J/50V/X7R/0402
C91 3

12

C92 0

CEL L_O UT

C91 5
NI/ C/ 8R2 C/ 50V / COG / 040 2

1 2

7654321

8

D

C

CELL_OUT

B

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 11

A

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

RFR6122

7654321

8

RFR6122

D

CP_RX

C

B

A

Near by RFR6122

CP _RX

C81 5

C/222K/25V/X7R/040 2

1

2
5

1 2

U800

IN

CASEGND
CASEGND

FAR-F5EB-881 M50-B 28R

TCXO

TCXO

RX_ CEL L

RX_CELL

SBI _D T

SBI_DT

SBI _ST

SBI_ST

SBI _CK

SBI_CK

12

C80 0
C/333K/1 0V/X7R/040 2

12

R80 0
R/7.5K/0402/1%

OUT1

OUT2

1 2

3

4

C/102J/50V/X7R/0402
C81 6

12

C81 3
C/270J/50 V/COG/040 2

L801

1 2

R/0/0402/ 5%

C81 7
C/8R2C/50V/COG/0402

1 2

C81 8
C/8R2C/50V/COG/0402

L802

1 2

1 2

R/0/0402/ 5%

C82 1
NI/ C/ 8R2 C/ 50V / COG / 040 2

1 2

R/0/0402/5%

R81 4

1 2

1 2

R81 5BEAD/1000ohm /200m A/1ohm/04 02

R81 6

1 2

R/0/0402/5%

12

12

L803

1 2

L/12NH/250m A/5%/0402

12

C82 2
C/270J/50V/COG/0402

L805
L/82NH/100m A/5%/0402

L806
L/82NH/100m A/5%/0402

VREG_MSMP =25mil
VRE G_RFR X=25mil

16

20

12
13

31
30

6

3
5
4

U801

VCO_TU NE

DNC

DCONV _INM
DCONV _INP

DNC
TCXO

LNA_IN

SBDT
SBST
SBCK

RFR612 2

VDDA
VDDA
VDDA
VDDA
VDDA
VDDA
VDDA
VDDA

VDDM

LO_OUT

RX_IM

RX_IP

RX_QM

RX_QP

LNA_OU T

R_LNA

R_BIAS

GND_SL UG

GND
GND
GND
GND
GND

D

R80 6

1 2

12

R/100/040 2/5%

C80 1
C/104K/10V/X5R/0402

R80 1

12

C80 9
C/101J/50V/COG/0402

12

C81 0
C/101J/50V/COG/0402

1
29
24
19
17
15
11
8
2

18

27
28

26
25

9

7

10

14
21
22
23
32
33

R812 R/5.76k/0 402/1 %

R811 NI/R/806/0402/ 0.5%

1 2

1 2

VREG_R FR X

UHF_LO_BUFF

R81 3

R/1K/040 2/5%

UHF_LO _BUF F

R80 7

1 2

R80 8

1 2

R80 9

1 2

R/1K/0402/1%

R81 0

1 2

L/120NH /200m A/5% /0402

1 2

R/1K/040 2/1%

R/1K/040 2/1%

R/1K/040 2/1%

12

L807

12

C81 1

C/101J/50V/COG/0402

C81 9
C/8R2C/50V/COG/0402

1 2

C82 0
C/8R2C/50V/COG/0402

1 2

12

C81 2

C/101J/50 V/COG/040 2

L804

1 2

L/12NH/250m A/5%/0402

12

C80 2

C/104K/1 0V/X5R/040 2

12

C80 5

C/104K/1 0V/X5R/040 2

12

C80 3

C/104K/1 0V/X5R/040 2

12

C80 4

C/104K/10V/X5 R/040 2

12

C80 7

C/104K/10V/X5R/040 2

12

C81 4
C/220J/50V/COG/0402

1 2

R/0/0402/5%

R80 2

1 2

R/0/0402/5%

12

C80 8
C/225M/6.3V/X5R/06 03

12

C80 6
C/104K/10V/X5R/0402

RX_I_N

RX_I_P

RX_ Q_N

RX_ Q_P

R80 3

1 2

R/0/0402/5%

R80 4

1 2

R/0/0402/5%

R80 5

1 2

R/0/0402/5%

RX_I_N

RX_I_P

RX_Q_N

RX_Q_P

VREG _M SMP

VREG_R FR X

VREG_R FR X

VREG_R FR X

RX_Q_ P&N are differential pairs,
they should sym metr ica l and pa ra llel to e ach other,
and the tr ace le ngth s hould be the same (a s shor t as possible) .
Besides, t hey should be shilded by GND and no
other parallel signals are allowed.
W: 4 m il; Space : 4 m il
(the RC compone nts should be place d nea r by U800)

RX_I_ P& N ar e dif fe rentia l pair s,
they should sym metr ica l and pa ra llel to e ach other,
and the tr ace le ngth s hould be the same (a s shor t as possible) .
Besides, t hey should be shilded by GND and no
other parallel signals are allowed.
W: 4 m il; Space : 4 m il
(the RC compone nts should be place d nea r by U800)

C

B

A

1 2 3 4 5 6 78

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 12

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

1255 (RH-79) Component Layout - Top

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 13

Nokia Customer Care 1255 (RH-79) Schematic / Layouts 1255 (RH-79)

1255 (RH-79) Component Layout - Bottom

Issue 1 02/2006 © 2006 Nokia Corporation Company Confidential Page 14