background image

Circuit Diagram

6-4

B

SAMSUNG

5

CLOSE TO D5

-

8

Engineer

TITLE

* AUDIO : 150 -- 180

06

DOC CTRL CHK

2

E14

-

GPIO(15)

L14

(GPIO19)

(GPIO20)

5

C

B

M15

2

Time

1

C

A

7

D9

6

A

D10

3

MFG CTRL CHK

1

D

(GPIO21)

3

D

R&D CHK

SCH-A399_REV2.0-MSM

D

(GPIO18)

- IF USB IS NOT USED PLACE XTAL48_IN PIN TO GND

Drawn by

QA CHK

Size

D5

Sheet1

M4

7

GPIO(31)

GPIO(37)
GPIO(39)

Date Changed

GPIO(40)

GPIO(41)

6

8

Drawing Number

+

E

E

4

F15

+

P8

Changed by

NO : 100 -- 199

K4

4

REV

C.K.KIM

H.G.KIM

5:05:06 pm

Monday, November 12, 2001

user12

 

 

 

 

 

R161

100K

10NF

C101

C106
100NF

V_MSMP

ROM_CS1_N

C110
100NF

C122

27PF

10K

R129

3

2

R132

100K

Q101

2SA1576FRT106

1

R167

2.2K

R118

1K

C118

C142

12NF

RD_N

10NF

3.0TCXO

V_MSMP

R136

1K

100NF

C144

R151

1K

R146

100K

100NF

C104

C152

22NF

R134
100K

100PF

C127

V_MSMC

RAM_CS1_N

V_EAR

U140

TC7S04FU(TE85L)

3

GND

2

IN

NC

1

OUT

4

VCC

5

R131

3.3K

10NF

C112

100NF

C134

V_MSMP

10K

R122

100NF

C129

C137

100NF

100NF

100NF

C119

C111

C116
10NF

V_MSMC

R111
18K

1K

R152

1UF

C148

C103
10NF

7

RESOUT

U170-2

TC75W56FK-TE12L

5

6

C113
100NF

R109
91K,1%

47NF

C151

100NF

C140

R102

V_MSMP

4.7K

C121

10NF

100,1%

R112

V_MSMP

V_RFTXD

V_EAR

V_EAR

C133
100NF

100NF

C145

2

3

4

5

V_MSMA

Q100

UMC5NTL

1

10NF

C138

R108

510

R141

10K

V_MSMP

C120

100NF

100NF

C131
10NF

C115

C117
100NF

100NF

V_MSMP

C149

C141

100NF

R145

180K

C139

22NF

R119

3

GND

OUT

2

VCC 1

1K

510K

R143

A3210ELH

U199

V_EAR

R125

100K

10NF

R156

510

V_MSMP

C109

10NF

C136
10NF

C114

R114

R101
0

10K

VCC

8

WP

7

1.2K

R162

U131

AT24C256-10UI-2.7-T.R

A0

1

2

A1

3

A2

GND

4

6 SCL

SDA

5

R163

10K

R164

V_MSMA

30K

22NF

C150

C153

C100

10NF

10K

22NF

R121

100NF

100NF

C157

V_MSMA

C108

100PF

C123

1K

R135

R130

10K

100NF

C102

1NF

C160

C105
10NF

10NF

10K

V_MSMP

C107

MC-146(32.768KHz,20ppm)

OSC100

2

3

4

1

R144

R140
180K

R126

12NF

C143

10K

4.7NF

C132

R110

1.2K

100K

R133

V_MSMC

C126
27PF

V_TCXO

R165

100K

TC75W56FK-TE12L

U170-1

4

3

2

8

1

C156
100NF

C155
100NF

_WE

C6

_WP/ACC

C5

G3

VSS1
VSS2

J9

_CE1S

J2

H2

_CEF

C4

_LB

H3

_OE

D5

_RESET

D4 _UB

NC

B10

C1 NC

NC

E9

F1 NC

RY/_BY E5

G8

SA

VCCF

J5
J6

VCCS

NC L6

NC L10

M1

NC M10

NC

NC

A10

B1 NC

NC

B5

B6

NC

H4

DQ9

A1 NC

NC

F9

F10

NC

NC

G1
G10

NC
NC

L1

L5

NC

H8

DQ15/A-1

DQ2

K4
H5

DQ3
DQ4

H6

K7

DQ5

DQ6 G7

DQ7 J8
DQ8

K3

CIOS

K6

J3

DQ0

DQ1

G4

J4

DQ10 K5

DQ11

DQ12

J7

DQ13

H7

DQ14 K8

F3

A4

E3

A5

D3 A6

C3 A7

C7

A8

A9

E7

D6

CE2S

H9

CIOF

A15

D9

A16

G9

F4 A17

A18

E4

D7

A19

E2

A2

A20

E6

A3

D2

DS42553

G2

A0

A1

F2

A10

F7

C8

A11

A12

D8

E8

A13

F8 A14

V_MSMP

U110

10NF

1K

R150

C158

VDD_C2

VDD_C3

M15

VDD_P1

E14

VDD_P2

M4

P8

VDD_P3

WDOG_EN

M16

XT

AL48_IN

U15

XT

AL48_OUT

U14

C12

YAMN1

C3

TMS

TRK_LO_ADJ

B11

TRST_N

C6

A12

TX_AGC_ADJ

D5

VDD_A1

VDD_A2

D10

VDD_A3

F4

F15

VDD_A4

VDD_A5

L14

VDD_C1

D9

K4

SBDT

B2

SBST

A8

SLEEP_N

SLEEP_XT

AL_IN

T17

SLEEP_XT

AL_OUT

R17

SYNTH_LOCK

C10

D4

TCK

TCXO

A17

TDI

B4

A5

TDO

TMODE

B17

RESIN_N

RESOUT_N

P17

E17

RFR_N

J3

RFR_N2

RINGER

C14

R15

ROM_CS1_N

P4

ROM_CS2_N

RSVD1

A16

B16

RSVD2

A11

RX_AGC_ADJ

SBCK

A1

B1

PA_R0

A9
D7

PA_R1

C8

PDM1

PDM2

B9

B10

Q_OFFSET

Q_OUT

B5

Q_OUT_N

A6

P14

RAM_CS1_N

RAM_CS2_N

N4

R14

RD_N

N17

G17

MICFBN

G14

G15

MICFBP

MICINN

G16

MICINP

H17

MICOUTN

J17

MICOUTP

H16

U17

MODE0

R16

MODE1

PA_ON

D6

PA_ON2

C11

KEYSENS4

P12

LCD_CS_N

LCD_EN

P13

LNA_GAIN

B12

C7

LNA_RANGE0
LNA_RANGE1

C9

LWR_N

P16

MIC1N

K17

J16

MIC1P

MIC2N

H15

MIC2P

H14

MICBIAS

HKADC6

G2

P15

HWR_N

IDLE_N

B7

A10

I_OFFSET

I_OUT

A7

B6

I_OUT_N

E3

KEYSENS0

KEYSENS1

D2

D1

KEYSENS2

KEYSENS3

G1

H2

R3

GPIO7

N1

GPIO8

P3

N2

GPIO9

P6

GP_CS_N

HKADC0

E2

HKADC1

F3

HKADC2

E1

HKADC3

F2

HKADC4

G3

F1

HKADC5

E4

GPIO35

A3

GPIO36

C2

P1

GPIO4

T14

GPIO42

GPIO43

U16

T15

GPIO44

GPIO45

T16

GPIO46

T13

GPIO47

U13

P2

GPIO5

GPIO6

J1

GPIO24

K2

GPIO25

L3

GPIO26

GPIO27

A4

B8

GPIO28

GPIO29

A2

R1

GPIO3

B3

GPIO30

GPIO32

C1

D3

GPIO33

GPIO34

GPIO1

M1

GPIO10

N3

GPIO1

1

GPIO12

M2

GPIO13

L1

GPIO14

M3

L2

GPIO16

GPIO17

K1

R2

GPIO2

J2

GPIO22

GPIO23

K3

GND12

GND2

P5

GND3

G4

GND4

C5

D1

1

GND5

K15

GND6

F14

GND7

GND8

H3

GND9

D8

F16

GND_RET

GPIO0

U1

T1

H1

DP_TX_DA

TA

2

EAR10N

M17

EAR10P

L16

K14

EAR20

B15

FM_RX_IDATA

B14

FM_RX_QDATA

A15

FM_RX_STB

D12

GND1

L15

GND10

GND11

P9

L4

T10
U9

D4

P10

D5

R10

D6
D7

T9

D8

U8

D9

R9

C4

DAC_IREF

DP_RX_DA

TA

D16

DP_RX_DA

TA

2

J4

DP_TX_DA

TA

D17

C_RX_QDATA2
C_RX_QDATA3

A13

D0

R12

D1

U10

T8

D10
D11

U7
R8

D12
D13

T7
U6

D14
D15

P7

D2

R11

D3

D14

AUX_PCM_DOUT

F17

AUX_PCM_SYNC

CCOMP

E15

C15

CTS_N

CTS_N2

H4

A14

CX8_FM_CLK

C17

C_RX_IDATA2
C_RX_IDATA3

C16

C_RX_QDATA0

D13
C13

C_RX_QDATA1

B13

U11

A6

T11

A7

P11
R7

A8

T6

A9

AUX0N

K16

AUX0P

L17

J15

AUX1N

AUX1P

J14

D15

AUX_PCM_CLK

AUX_PCM_DIN

E16

U4
T3

A16
A17

R4
U3

A18
A19

U2

U12

A2

T2

A20

A21

N14

A22

M14

A3

R13
T12

A4
A5

U100

MSM3100C

N16

A0
A1

N15

A10

U5
R6

A11

T5

A12
A13

T4
R5

A14
A15

R153

1K

C135
5.6NF

V_RING

R107

8.2K

C159

C154

100NF

2.2K

100NF

R154

R155
100K

100K

R124

68NF

C124

R148

0

100K,1%

C125

10NF

WDOG_EN

R113

SCAN(2)

RI

MOTOR_EN

SCL

SDA

SCAN(1)

CD

SCAN(0)

PS_HOLD

TCXO_EN

UIM_RESET

ALERT_LED_N

SBST

TCK

TDI

TDO

TMODE

TMS

TRST_N

CHG_ON DC_IN_N

DSR

SCAN(4)

SCAN(3)

LED_EN

AUDIO_CTRL

UIM_RXD

UIM_MSM_TXD

RTS

SEND_END

DP_RX_DATA

EL1_EN

DP_TX_DATA

REED_SW

THERM_DET

BAT_ID

ICHRG

CTS

SBCK

SBDT

D(2)

D(1)

D(0)

D(0:15)

RAM_CS1_N

A(0)

CX8_FM_CLK

TCXO_IN

PON_RESET_N

RAM_CS2_N

A(1:21)

REED_SW

LNA_GAIN

LWR_N

D(15)

D(14)

D(13)

D(12)

D(11)

D(10)

D(9)

D(8)

D(7)

D(6)

D(5)

D(4)

D(3)

A(9)

A(8)

A(7)

A(6)

A(5)

A(4)

A(3)

A(2)

A(1)

A(21)

A(20)

A(19)

A(18)

FROM_WP

A(11)

A(10)

A(1)

A(0)

ROM_CS1_N

RD_N

A(17)

A(16)

A(15)

A(14)

A(13)

A(12)

A(11)

A(10)

RX_QDATA1

RX_QDATA0

RX_IDATA3

RX_IDATA2

A(9)

A(8)

A(7)

A(6)

A(5)

A(4)

A(3)

SCAN(5)

A(21)

A(20)

A(2)

A(19)

A(18)

A(17)

A(16)

A(15)

A(14)

A(13)

A(12)

RX_IDATA0
RX_IDATA1

SPK_IN-

PA_IREF

D(9)

D(8)

D(7)

D(6)

D(5)

D(4)

D(3)

D(2)

D(15)

D(14)

D(13)

D(12)

D(11)

D(10)

D(1)

D(0)

RX_QDATA3

RX_QDATA2

LWR_N

EAR_DET

LCD_CS_N

ON_SW_SENSE

KEYSENS(3)

KEYSENS(2)

KEYSENS(1)

I_OUT_N

I_OUT

IDLE_N

LCD_CS2_N

FROM_WP

DTR

UIM_PWR_EN_N

YAMN1

TCXO_CLK

ROM_CS1_N

RESOUT_N

RD_N

RAM_CS2_N

RAM_CS1_N

Q_OUT_N

Q_OUT

PA_R0

PA_ON

SLEEP_N

PDM1

PLL_CLK

PLL_DATA

SCL

SDA

SYNTH_LOCK

TCXO_CLK

H_RX_AUDIO

MIC+

PON_RESET_N

EAR_DET

SEND_END

EAR_REF

KEYSENS(0)

PLL_EN

A(0:20)

D(0:15)

SLEEP_N

TRK_LO_ADJ

RX_AGC_ADJ

Q_OFFSET

I_OFFSET

TX_AGC_ADJ

H_TX_AUDIO

6-4  Logic Circuit Diagram

Summary of Contents for SCH-A399

Page 1: ...SERVICE PORTABLE CELLULAR TELEPHONE SCH A399 Manual PORTABLE CELLULAR TELEPHONE CONTENTS 1 Exploded Views and Parts List 2 PCB Diagrams 3 Electrical Parts List 4 Block Diagrams 5 Trouble shooting 6 Circuit Diagram ...

Page 2: ...Samsung Electronics Co Ltd Printed in Korea 1 2002 Rev 1 0 GH68 02629A ELECTRONICS ...

Page 3: ...ctrical Parts List 3 1 Main Parts List Top 3 2 Main Parts List Bottom 4 Block Diagrams 5 Trouble shooting 5 1 LOGIC Section 5 1 1 No Power 5 1 2 Abnormal initial operation Normal 2 8V Voltage source 5 1 3 Abnormal Backlight Operation 5 1 4 Abnormal Key Data Input 5 1 5 Abnormal Key tone 5 2 Receiver Section 5 3 Transmitter Section 6 Circuit Diagrams 6 1 Rx Circuit Diagram 6 2 Tx Circuit Diagram 6 ...

Page 4: ...Exploded Views and Parts List 1 1 1 Exploded Views and Parts List 1 1 Main SCH A399 1 2 12 13 14 15 17 19 7 10 11 8 4 5 6 14 1 14 2 20 21 18 22 3 16 9 ...

Page 5: ... GH75 01441A 9 WINDOW LCD GH72 03592A 10 SCREW 6001001429 11 SCREW CAP GH74 00611B 12 FRONT COVER GH75 01442A 13 KEY PAD GH75 01614A 14 MAIN PBA GH82 00091A 14 1 DOME SHEET GH59 00315A 14 2 MIC GH59 00745A 15 IF CONNECTOR COVER GH73 00745A 16 VOLUME KEY GH75 01297A 17 REAR COVER GH75 01443A 18 ANTENNA GH42 00148A 19 SCREW 6001 001402 20 MOBILE CAP GH73 00744A 21 BATTERY GH43 00457A 22 BATTERY GH43...

Page 6: ...1 5 Battery Charger Exploded Views and Parts List 1 3 1 4 Travel Adapter Parts List TYPE SEC CODE REMARK A GH44 00171A CHINA 1 3 Travel Adapter A Battery Charger GH39 00274A ...

Page 7: ...Exploded Views and Parts List 1 4 TEST JIG CABLE GH39 00122A 1 6 Test Jig TEST JIG GH80 10502C RF JIG CABLE GH39 00077A ...

Page 8: ...ophone Wearable EAR Microphone GH96 00922B 1 6 1 Test Jig 8924 or 8285 WIRELESS COMMVNCATIONS TEST SET TEST JIG DC POWER SUPPLY RF JIG CABLE TEST JIG CABLE 232 CABLE Exploded Views and Parts List 1 5 1 8 Data Kit DATA KIT ...

Page 9: ... LED200 LEFT LWR_N1 MEM MENU OK PWR END Q101 Q200 Q201 Q202 Q300 R130 R132 R134 R162 R163 R164 R200 R203 R204 R207 R209 R212 R215 R216 R218 R220 R222 R223 R224 R225 R226 R227 R228 R229 R246 R247 R248 R249 R250 R252 R253 R254 R255 R256 R267 R268 R269 R275 R276 R277 R280 R301 R304 R306 R307 R308 R309 R310 R311 R312 R332 R333 R400 R459 R460 RESOUT RIGHT SEND SHAP TCK1 TDI1 TDO1 TH300 TH301 TMS1 TRST1...

Page 10: ... C460 C461 C462 C464 C465 CN201 CN210 CN255 CN400 CN401 CN403 CN404 D301 D302 D400 D401 D402 F300 F301 F400 F401 F402 G1 G2 G4 GND GROUND HP L300 L303 L304 L306 L307 L308 L309 L310 L312 L313 L314 L315 L400 L402 L403 L404 L405 L406 L407 L408 L409 L410 L411 L412 L413 L415 L416 L417 L418 L420 L421 LWR MIC MIC OSC100 OSC300 Q100 Q203 Q301 Q400 Q401 Q402 Q405 Q406 Q407 Q408 Q409 Q410 R101 R102 R107 R10...

Page 11: ... 4X2 56 BLK 1 GH75 01614A SCH A399 SIL 2 GH72 02631A SCH A303 ABS TRP 2 GH72 02633A SCH A303 EF TYPE SIL 2 GH72 03072A SCH A303 ABS SIL 2 GH72 03073A SCH A303 ABS TRP 2 GH72 03074A SCH A303 ABS TRP 1 GH92 01236A SCH A399 SAMSUNG CHNA MAIN PBA 2 0405 001035 D301 1SV279 15V 3nA USC TP 2 0405 001035 D302 1SV279 15V 3nA USC TP 2 0405 001035 D401 1SV279 15V 3nA USC TP 2 0405 001035 D402 1SV279 15V 3nA ...

Page 12: ...24C256 32Kx8Bit dBGA 8P 92MIL 2 7V PLASTIC 2 1109 001191 U110 42553 4MX8 512KX8BIT FBGA 73P 85 90NS 3V 10 2 1201 001248 U426 0916 SOT 143 4P 2 7V 6Vd 2 1201 001384 U403 MD57 0001 SOT 26 6P 114MIL SIN 2 1201 001491 U301 912 LCC 7P 226MIL SINGLE 28dB PLASTIC 4 2V 30to 85C 2 1201 001764 U300 SOT23 6 TP 6P 63MIL SINGLE PLASTIC 5 5V 40TO 85C 2 1202 001036 U170 75W56 SSOP 8P 90MIL DUAL 7V CMOS PLASTIC 7...

Page 13: ...Kohm 5 1 16W DA TP 1005 2 2007 000148 R114 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R121 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R122 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R126 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R129 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R130 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R141 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R144 10Kohm 5 1 16W DA TP 1005 2 2007 000148 R1...

Page 14: ...07 000172 R335 10ohm 5 1 16W DA TP 1005 2 2007 000173 R219 22ohm 5 1 16W DA TP 1005 2 2007 000173 R220 22ohm 5 1 16W DA TP 1005 2 2007 000173 R329 22ohm 5 1 16W DA TP 1005 2 2007 000173 R331 22ohm 5 1 16W DA TP 1005 2 2007 000173 R338 22ohm 5 1 16W DA TP 1005 2 2007 000775 R460 33Kohm 5 1 16W DA TP 1005 2 2007 000831 R405 39Kohm 5 1 16W DA TP 1005 2 2007 000831 R457 39Kohm 5 1 16W DA TP 1005 2 200...

Page 15: ... 002796 R108 510ohm 5 1 16W DA TP 1005 2 2007 002796 R156 510ohm 5 1 16W DA TP 1005 2 2007 007001 R340 3 9KOHM 5 1 16W DA TP 1005 2 2007 007009 R255 75OHM 5 1 16W DA TP 1005 2 2007 007009 R410 75OHM 5 1 16W DA TP 1005 2 2007 007107 R113 100Kohm 1 1 16W DA TP 1005 2 2007 007135 R307 18Kohm 1 1 16W DA TP 1005 2 2007 007136 R332 4 7Kohm 1 1 16W DA TP 1005 2 2007 007137 R228 1 2Kohm 1 1 16W DA TP 1005...

Page 16: ...33 C325 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C329 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C340 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C342 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C343 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C344 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C346 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C353 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C360 0 1nF 5 50V NP0 TP 1005 2 2203 000233 C362 0 1nF...

Page 17: ...0254 C433 10nF 10 16V X7R TP 1005 2 2203 000254 C438 10nF 10 16V X7R TP 1005 2 2203 000254 C454 10nF 10 16V X7R TP 1005 2 2203 000254 C457 10nF 10 16V X7R TP 1005 2 2203 000254 C462 10nF 10 16V X7R TP 1005 2 2203 000254 C464 10nF 10 16V X7R TP 1005 2 2203 000330 C324 0 012nF 5 50V NP0 TP 1005 2 2203 000330 C416 0 012nF 5 50V NP0 TP 1005 2 2203 000359 C444 0 15nF 5 50V NP0 TP 1005 2 2203 000359 C45...

Page 18: ... NP0 TP 1005 2 2203 000812 C232 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C233 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C234 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C235 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C236 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C237 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C239 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C242 0 033nF 5 50V NP0 TP 1005 2 2203 000812 C243 0 033nF ...

Page 19: ... 0082nF 0 25pF 50V NP0 TP 1005 2 2203 005061 C102 100nF 80 20 16V Y5V TP 1005 2 2203 005061 C104 100nF 80 20 16V Y5V TP 1005 2 2203 005061 C106 100nF 80 20 16V Y5V TP 1005 2 2203 005061 C108 100nF 80 20 16V Y5V TP 1005 2 2203 005061 C110 100nF 80 20 16V Y5V TP 1005 2 2203 005061 C111 100nF 80 20 16V Y5V TP 1005 2 2203 005061 C113 100nF 80 20 16V Y5V TP 1005 2 2203 005061 C115 100nF 80 20 16V Y5V T...

Page 20: ... TP 1608 2 2203 005065 C333 1000nF 80 20 10V Y5V TP 1608 2 2203 005234 C419 0 0012nF 0 25pF 50V NP0 TP 1005 2 2203 005393 C411 0 005nF 0 1pF 50V NP0 TP 1005 2 2203 005395 C451 0 0047nF 0 1pF 50V NP0 TP 1005 2 2203 005444 C328 0 003nF 0 1pF 50V NP0 TP 1005 2 2203 005480 C356 33nF 10 10V X7R TP 1005 2 2203 005480 C364 33nF 10 10V X7R TP 1005 2 2203 005481 C403 47nF 10 10V X7R TP 1005 2 2203 005482 C...

Page 21: ...1 5mA 2 2904 001171 F300 836 5MHz 25MHz 12 5MHz 2dB TP 12 5MHz 3 5dB 0 800MHz 28dB 2 2904 001173 F401 881 5MHz 25MHz 12 5MHz 2dB TP 12 5MHz 3 5dB DC 779MHz 25dB 2 2904 001324 F402 85 38MHZ 1 9MHZ 30MHZ 0 6DB TP 10 5 2 2909 001122 F400 881 5MHz 836 5MHz 4 2 5dB TP 824 849MHz 50dB 869 894MHz 35dB 2 3301 001342 L201 AB 1 5KOHM 1X0 5X0 5MM 100MA TP M 1 4OHM 2 3301 001342 L202 AB 1 5KOHM 1X0 5X0 5MM 10...

Page 22: ...95A SPH A330 PORON 20 0X5 0XT3 0 BLK 2 GH74 01796A SPH A330 EMI MESH 11 0X4 0XT2 0 BLK 2 GH74 02215A SCH A399 EMI MESH 8 50X5XT0 3 BLK 2 GH74 02216A SCH A399 PORON 5X5XT3 0 BLK 2 GH74 02217A SCH A399 PORON 27X5XT3 0 BLK 2 GH74 02219A SCH A399 VINYL SHEET 23X6XT0 1 GRY 2 GH74 02333A SCH A399 EMI MESH 11X2XT2 GRY 2 GH74 02374A SCH A399 PC SHEET PI4 6XT0 3 SIL 2 GH75 01440B SCH A399 PC SIL 3 GH71 006...

Page 23: ... 1 L GRY 80 3 GH74 01786A SPH A330 EMI MESH 10X7XT3 GRY 3 GH74 02085A SPH A330 VINYL 4 0X8 5XT0 1 BLU 3 GH74 02087A SPH A330 VINYL 3 93X20 0XT0 1 BLU 3 GH74 02089A SCH A399 EPDM 3 93X31 0XT1 5 BLK 3 GH74 02090A SCH A399 EPDM 10 5X33 5XT1 5 BLK 3 GH74 02094A SCH A399 SPONGE 17 5X21 0XT0 5 GRY 3 GH74 02218A SCH A399 VINYL SHEET 5X3 50XT0 1 GRY 1 GH99 02625A SCH A399 CUH CHNA 2 GG68 10705A SP R912 CR...

Page 24: ... ...

Page 25: ...P2000 Integrated CODEC Mode Select ANSI IEEE 1149 1 1990JTAG Interface PC Interface Quad Mod Tx IF PLL Discrete IF Filter Dual LCD Main 128x128 4Gray Sub 80x48 B W EL Backlight LED Backlight 7Color Indicator Key Pad Peripheral Circuit 32M Flash ROM 4M SRAM 256K EEPROM R UIM Card Interface ICD ROM Writeer FM AGC CDMA AGC Clock Generator I Q FM Filter I Q CDMA Filter Quad Demod SBI Control SBI Contr...

Page 26: ...hboring circuits NO NO NO NO YES YES YES YES H level outputted from U406 Pin 2 Check Battery Q407 and its neighboring circuits NO NO NO YES YES YES YES U409 Pin 2 2 8V Check U409 and its neighboring circuits YES YES YES YES NO NO NO NO U406 Pin 3 2 8V Check U411 U412 U413 U414 and its neighboring circuits YES YES YES YES NO NO NO NO ...

Page 27: ... U100 TCXO CLK applied to U140 pin2 CHIP X8 CLK signal outputted from U100 pin A14 TCXO CLK signal outputted from U140 pin4 Check VCTCXO Output Check U140 and its neighboring circuits Replace if required Check the LCD pins and its neighboring circuits Replace if required Check MSM board U100 YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO NO NO NO...

Page 28: ...ss any button on the phone END H level to IC 1 pin 5 on the LOC Board Check IC 1 CN1 and neighboring circuits Replace if required NO NO NO NO YES YES YES YES H level outputted from U100 pin J4 Check R283 C244 U100 Replace if required NO NO NO NO YES YES YES YES ...

Page 29: ... Abnormal Key Data Input Check initial status END Normal Key data input Replace the Keyboard NO NO NO NO YES YES YES YES Scanning signals outputted from U100 scan 0 5 Keysense 0 3 Check MSM board U100 NO NO NO NO YES YES YES YES ...

Page 30: ...in L16 M17 U253 U254 pin 6 L Level Check U100 Replace U100 YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO NO NO NO NO END YES YES YES YES CLK waveforom outputted Check CN1 LCD B d CLK waveform applied to CN255 Check CN255 NO NO NO NO YES YES YES YES pin 10 11 from CN1 p 11 12 LCD B d ...

Page 31: ...ng 5 2 Receiver Section Start CDMA mode Setup CDMA call OK Check Transmitter NO NO NO NO YES YES YES YES Normal CDMA SVC ROAM OK Check CDMA Rx path NO NO NO NO YES YES YES YES Measure CDMA FER Normal CDMA RF NO NO NO NO ...

Page 32: ...on Check RFT3100 RF OUT Level OK Ablormal Transmitter section Check RFT3100 pin 19 RF_LO Level 3dBm Check PLL OK NO NO NO NO YES YES YES YES Check PA U301 Output Level OK CDMA 25dBm NO NO NO NO NO NO NO NO YES YES YES YES NO NO NO NO CDMA 8dBm ...

Page 33: ... 100NF C437 1 2 3 4 5 1NF C441 UMC5NTL U401 NC FB OUT 5 3 _EN V_VDDM U413 TPS76928DBVR GND 2 IN 1 4 C459 V_RFTXD 6 3V 10UF 12nH L409 1K R423 U400 2SC4081BRT106 5 OUT 10K R430 D881LH F401 1 G G 3 4 G G 6 IN 2 82nH L404 C420 V_IF NC C455 10UF 6 3V 18PF C409 V_RING C462 10NF GND IN 1 4 NC FB 5 OUT 3 _EN 4 G2 IN 1 OUT 2 TPS76928DBVR U408 2 V_MSMA CRS5001 1003 U402 3 G1 220 R407 NC 10K R400 R409 V_MSMP...

Page 34: ...IN 3 RF_OUT U426 MRFIC0916T1 1 GND1 GND2 R336 10NF C339 27NH 51 51 R342 L306 220PF C363 BLM10A102SGPT L300 10K L313 BLM10A102SGPT R324 0 R315 1NF C303 C352 1NF 50V V_VDDM 27nH L308 12PF C324 V_RFTXD _RX_IN 100PF C344 IF_IN RX_IN 5 TCXO_IN 8 23 VCC VCC1 24 2 VP 22 VP1 _IF_IN 17 6 7 GND3 9 GND4 GND5 10 13 GND6 16 GND7 19 GND8 GND9 21 18 U306 CLK 12 DATA 14 DOIF 20 3 DO_RF 15 EN 11 FOLD GND1 1 GND2 4...

Page 35: ...100NF V_RING 1 2 RIGHT ZD200 SLS NNGA102TS TDO1 V_TCXO L201 ACZ1005M 152 T 3 1 2 5 4 TC7S08FUTE85L U202 1 2K 1 R228 TRST UP 1 2 OK 1 2 1 2 1 2 7 0 C146 33UF 6 3V R232 2 1 2 9 1K 1 C217 R227 C223 10NF 33PF 1 2 C224 33PF RX 6 10K R234 C210 1NF 100NF C220 MIC C214 1NF 47K 1 R229 1 3 4 5 ZD213 SMF05 TB 2 V_BAT TCK 10K ZD212 SMF05 TB 2 1 3 4 5 R269 MENU 1 2 SEND 1 2 R276 200 R200 22K 2 6 1 5 3 4 UIM_PW...

Page 36: ...0 Q_OFFSET Q_OUT B5 Q_OUT_N A6 P14 RAM_CS1_N RAM_CS2_N N4 R14 RD_N N17 G17 MICFBN G14 G15 MICFBP MICINN G16 MICINP H17 MICOUTN J17 MICOUTP H16 U17 MODE0 R16 MODE1 PA_ON D6 PA_ON2 C11 KEYSENS4 P12 LCD_CS_N LCD_EN P13 LNA_GAIN B12 C7 LNA_RANGE0 LNA_RANGE1 C9 LWR_N P16 MIC1N K17 J16 MIC1P MIC2N H15 MIC2P H14 MICBIAS HKADC6 G2 P15 HWR_N IDLE_N B7 A10 I_OFFSET I_OUT A7 B6 I_OUT_N E3 KEYSENS0 KEYSENS1 D...

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