Nokia 7373 服务手册

Page 3 (10)

RETU, SIM, Micro, Vibra

Customer Care / Training & Vendor Development / Content Creation Team

Version: 1.0

22.08.2006 RM-209

Board version: 1yga_30

J 2104

G ND

J 2103

C 1

C 2

G ND 3

C 3

C 2102

2u2

R 2100

E MIF 01-S MIC 01F 2

1n0

50R

2k2

1n0

to Mic

50R

V bias

G ND 2 B2

G ND 1

to Asic

150p

G ND 3

1n0

O UT 1
G ND 2

B2100 na

C 2100

C 2101

33n

R 2101

220R

G ND

MIC 1P

MIC 1N

MIC B1

BTE MP

BS I

R F TE MP

WTX D E T

V C HAR

LS T

V IBR AP

V IBR AN

S lC lk

C 2221

1u0

R F Temp

V D R AM

M11

BS I

M12

WTxD et

TxC 2

AF C

HeadD et

L11

HookD et

L12

LS T

BTemp

V Back

C rI

K 2

V D ATx

K 3

P UR X

MBusR x

K 4

TxC 1

K 7

R etuInt

K 8

K 9

C rO

S IMD etX

V S ATx

Mic2P

J 1

VAna

J 12

Mic2N

J 2

Mic1N

J 3

Mic1P

K 1

X E arR

G 1

G 10

V Bat6

V R 1

G 11

V R F C

G 12

MicBC ap

G 2

G 3

X E arR C

MicB1

V BG

H10

MBus

H11

MicB2

E 10

VAux

E 11

E 12

P wrO nX

E 2

Mic3N

E 3

Mic3P R

X E arLC

F 1

V C har

F 10

F 11

V R ef

F 2

MicS ub

F 3

X E arL

S IMC lkC 1

C 7

V S IM2

C 9

E arN

D 1

S IMR stC 2

D 10

V IO

D 12

D 2

Mic3NR

E arP

D 3

E 1

Mic3P

R stX

S IMC lkC 2

C 1

V S AR x

V R C P 2

C 10

HF S pN

C 2

V D AR x

C 3

S IMD aC 2

HF S pP

V C P

B10

F lyHigh

B11

MicD ata

VibraN

V R C P 1

A10

F lyLow

A12

VibraP

V S IM1

R E TU_ 3.02

D 2200

VANA

V S IM1

C 2208

R 2200

100k

4u7

V BAT

C 2211

VANA

1u0

C 2201

1u0

C 2210

G ND

VAUX

G ND

V R F C

V R E F

C 2202

1n0

G ND

R 2214

4k7

G ND

C 2281

1u0

V R E F

G ND

R 2212

R 2213

4k7

470R

1n0

C 2204

1n0

C 2205

G ND

1n0

C 2203

G ND

C 2200

1u0

G ND

VANA

1n0

C 2206

G ND

1n0

C 2207

AC I(1:0)

E MINT(1:0)

US B_ AC I(7:0)

TX C _ C O NV (2:0)

V BAC K

G ND

C 2223

10n

C 2224

10n

C 8

S IMD aC 1

S IMR stC 1

C 11

V S IM2

V R 1

G ND

V IO

V D R AM

V R C P 2

V R C P 1

C 2106

27p

C 2105

G ND

27p

G ND

F M-0035-C 1

M2100

L2113

600R /100MHz

L2112

600R /100MHz

G ND

220R /100MHz

L2272

1n0

C 2275

1n0

C 2274

C 2273

1n0

220R /100MHz

L2273

C 2076

C 2077

10n

X 2070

G ND 2

BS I

G ND

BTE MP R esistor

R 2417

47k

G ND

10n

G ND

1u0

C 2075

G ND

27p

C 2079

27p

C 2078

10n

C 2074

1u0

C 2073

C 2070

G ND

150u_ 10V

G ND

14V /50V

R 2070

27p

C 2071

G ND

V BAT

E AR _ N

E AR _ P

1n0

C 2103

G ND

C 2104

1n0

G ND

E AR P

E AR N

X AUD IO (7:0)

AUD IO (8:0)

S LO WAD (6:0)

E AR P
E AR N

4 5

VANA

120k

R 2201

K 12

K 6

G nd4

L10

V Bat2

K 11

G nd2

V Bat5

F 12

D 11

G nd1

G nd3

C 12

V Bat1

V BatH

G ndH

B12

V BatC P

A11

G ndC P

V Bat3

G ND

J 11

WD D is

27p

G ND

INT_ S IM(5:0)

S IMD a1

C 5

S IMC lk1

C 6

S IMC lk2

S IMIO C 2

S IMIO C 1

S IMD a2

G ND

J 2215

J 2213

J 2214

M10

AudC lk

S erC lk

TxC C lk

MBusTx

S erD ata

TxC D a

TxC C trl

S erS elX

K 5

J 10

S leepX

K 10

C hS wS

P MAR N

C 4

E arD aR

P MAR P

E arD aL

J 2202
J 2203

J 2206

J 2205

J 2204

J 2201

J 2200

J 2207

J 2212

J 2210

J 2209

D IG _ AUD IO (5:0)

C BUS (3:0)

TX C (2:0)

C HS WS TAT

V Bat4

H12

2M2

R 2216

22p

C 2209

32.768kHz

B2200

G ND

V BAT2

C 2230

1u0

L2204

600R /100MHz

G ND

1u0

C 2228

G ND

1u0

C 2225

G ND

L2202

220R /100MHz

V BAT3

V BAT

V BAT1

600R /100MHz

L2203

1u0

C 2226

C 2227

1u0

L2205

220R /100MHz

V BATH

C 2231

10u

G ND

V BATC P

G ND

1u0

C 2232

600R /100MHz

L2206

J 2221

J 2220

1
0

P ower O n

G ND

J 2420

G ND

C 2403

47p

G ND

14V /50V

R 2404

27k

R 2406

P WR O N

S 2403

C 2214

1u5

C 2220

1u5

C 2216

1u0

C 2222

G ND

1u5

C 2215

C 2213

1u5

C 2212

1u5

C 2219

G ND

1u5

C 2217

G ND

1.35V

2.5V

RETU

Power switch

Battery connector

Vibra

Microphone

Sleepclock oscillator

Backup battery

3.7V

2.8V

R 2205

1k0

R 2203

1k0

R 2202

1k0

R 2204

1.8V

2.8V

2.5V
1.8V if RF active

4.7V if RF active

1.35V

Depends on SIM 1.8V/ 3V

System connector

FM radio

RAPGSM

AHNE

TAHVO

AHNE

TAHVO

RAPGSM

TAHVO

RAPGSM

TAHVO

J 2219

J 2216

J 2217

C 2229

1n0

G ND

J 2218

P US L(7:0)

G ND

Sleepx 1.8V in local mode

FM radio BT

RAPGSM

TAHVO

R 1

R 3

R 2

E MIF 03-S IM02F 2

S ide

S IM R eader

G ND

C LK

R 2700

C 2701

G ND

27p

G ND

C 2

C 1

C 5 5

C 6
C 7

C 2700

X 2700

C 3

100n

V S IM1

SIM

Depends on SIM 1.8V/ 3V

3.7V