Samsung SGH-C110 service manual - spsystems.lv

2. SGH-C110 Flow Chart of Troubleshooting. 2-1. This Document can not be used ..... Ta. _D et. Tx. _E n1. Clk. _R qst. PO. R. Pw. rK ey. _Int. SIM. _C lk_. Car d.
1MB taille 2 téléchargements 184 vues
GSM TELEPHONE SGH-C110

SERVICE GSM TELEPHONE

Manual

CONTENTS 1.

Specification

2.

Flow Chart of Troubleshooting

3.

Exploded View and Parts List

4.

Main Electrical Parts List

5.

Block Diagram

6.

PCB Diagrams

1. SGH-C110 Specification 1. GSM General Specification GS M900 Phas e 1

EGSM 900 Phas e 2

DCS1800 P h as e 1

Freq. Band[MHz] Uplink/ Downli nk

890~915 935~960

880~915 925~960

1710~1785 1805~1880

ARFCN range

1~124

0~124 & 975~1023

512~885

Tx/ Rx s paci ng

45MHz

45MHz

95MHz

Mod. Bit rate/ Bit P eriod

270.833kbps 3.692us

270.833kbps 3.692us

270.833kbps 3.692us

Time Sl ot Per iod/Fr ame Peri od

576.9us 4.615ms

576.9us 4.615ms

576.9us 4.615ms

Modulati on

0.3GMSK

0.3GMSK

0.3GMSK

MS Power

33dBm~13dBm

33dBm~5dBm

30dBm~0dBm

Power Cl a ss

5pcl ~ 15pcl

5pcl ~ 19pcl

0pcl ~ 15pcl

Sensiti vity

- 102dBm

-102dBm

-100dBm

TDMA Mux

8

8

8

Cel l Radi us

35Km

35Km

2Km

1-1

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Specification

2. GSM TX power class TX Power control level

TX Power

GSM900

control level

DCS1800

5

33±2 dBm

0

30±3 dBm

6

31±2 dBm

1

28±3 dBm

7

29±2 dBm

2

26±3 dBm

8

27±2 dBm

3

24±3 dBm

9

25±2 dBm

4

22±3 dBm

10

23±2 dBm

5

20±3 dBm

11

21±2 dBm

6

18±3 dBm

12

19±2 dBm

7

16±3 dBm

13

17±2 dBm

8

14±3 dBm

14

15±2 dBm

9

12±4 dBm

15

13±2 dBm

10

10±4 dBm

16

11±3 dBm

11

8±4dBm

17

9±3dBm

12

6±4 dBm

18

7±3 dBm

13

4±4 dBm

19

5±3 dBm

14

2±5 dBm

15

0±5 dBm

1-2

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

2. SGH-C110 Flow Chart of Troubleshooting 1. Power ON 'POWER ON' does not work

No

Check the current consumption more than 100mA

Download again

Yes

No

Check the Voltage of the Battery more than 3.3V

Charge the Battery

Yes

Check the capacitor C236 close by U200(MSD) is more than 3.2V

No

Check to the path from CN402 to capacitor C236 close by U200(MSD)

Yes No

2.7V≤ C234 of U200(MSD) = 2.8V

Check the MSD(U200)

Yes No

Check the TP222 of U200(MSD) is high≒

Check the CX80501-31(U300)

Yes Check the initial operation

END

2-1

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

2. Initial

Initial Failure

No

Check the R300 of U300 is 'High'

Check the U200(MSD)

Yes

No

Check the clock signal's wave at R201(19.5MHz)

Check the clock generation circuit (related to U200 and OSC200)

Yes

No

Check the TP234 3.9MHz wave & TP220 is "High"

Check the U200(MSD)

Yes

Check the connections and initialization using Factory Test Program

END

2-2

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

3. Charging

* Test after connecting with Battery : All 4 terminals in battery should be connected to the phone by using jump-wires.

Abnormal charging part

Check the pin 17 of CN402 is around 5V

No

Check the TA

Yes

Check the pin 6 of U210 is "LOW"

No

Check the U210

Yes

Check the pin 3 of U210 is "LOW"

No

Yes

Check the pin 3 of U503 is short to ground

Yes

END

Check the connections of 4 terminals in battery

2-3

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

This Document can not be used without Samsung's authorization

2-4

SAMSUNG Proprietary-Contents may change without notice

Sds_R x

X SDS_R

Debug_Tx

Debug_Rx

DEBUG_RX

V_BAT

DEBUG_TX

GND

BATT

TA_DET

Sds_Tx

SDS_TX

A_P

TClk

WRITE_EN

TRST

E_TRST

F_WE

TMS

E_TCK

TDI

TDO

E_TDI

Tx_Q+ Tx_QTx_I+ Tx_I-

C_C1

E_TMS

E_TDO

100NF C219

Rx_I+ Rx_IRx_QRx_Q+

RF Analog I/Q interface

C220

100NF

a Serial_Dat

POR 1 Rx_En

Serial_Cl k

t Clk_Rqs Reset_B

k CDC_Cl Enc_Data Dec_Data CDC_Rt Rspns_Data Ctl_Data

F_Rt Sys_Clk Rx_Dat Rx_Rt k Rx_Cl Ctl_Rt Ctl_Clk

Syn_Ref

OSC200

Syn_En Rx_En 1

7

234

8

1

6

5

C_A2 C_B1 C_D1 C_E1

2

1 IN

C227 100NF

TP222 TP220

TP233

TP230 TP234

L200 2.2uH

OUT GND 3 4

GND

TP205 TP204

12

8 7

34

6

5

C228 100NF

C215 270PF

C207 NC

C_F1 C_G1 C_J1 C_K1

R201 33K C216 82PF

Syn_Cl k Tx_En1 Syn_Dat Syn_LE VC1 VC2

C_D1

C_G1

C_F1

12

8

7

34

6

5

C_B1

R200 30K,1%

C231 100NF

AUX_ADC

1.5K

C_A7

C_A2 C_A3 C_A4

V_BAT

V_IO

R203

C_A3 C_A4 C_A7 C_C1

R207 2.2K

A9 B8 C7 C12 D4 D5 D6 D7 D8 D9 D10 E4 F4 G4 H4 J4 K4 K11 L4 L5 L6 L7 L10 M3 P4

A1 A2 A3 A4 A5 A6 A7 A8 A10 A11 A12 A13 A14 B1 B2 B3 B9 B10 B11 B12 B13 B14 C1 C2 C3 C9 C10 C11 C13 C14 D1 D2 D3 D11 D12 E2 E3 F1 F3 F11 F12 F13 G1 G3 G11 G12 G13 G14

C4 C5 C6 C8 K3 L2 J3 J2 B4 H3 H2 G2

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15 GND16 GND17 GND18 GND19 GND20 GND21 GND22 GND23 GND24 GND25

RBIAS C XTAL_V VREF+ VREFXTAL_IN XTAL_OUT VXTAL F SYN_RE E F_RAT SYS_CLK A RX_DAT VINTD1 VINTD2 MIC_CAP RX_I+ AUXADC+ CDC_CLK ENCDR_DAT E RX_RAT K RX_CL CNTRL_RT K CNTRL_CL VINTA1 RX_IAUXADCDCDR_DAT E CDC_RAT MSD_SLEE P A CNTRL_DAT RSPNS_DAT VINTA2 RX_QRX_Q+ Q CLKRE RESET_B TX_Q+ TX_QVAUX3 TX_IFLASH_RESET VPOWER SERIAL_CLOCK VAUX4 TX_I+ POR_OUTPUT ENB_1 T MSD_RESE SERIAL_DATA

GPO0 GPO2 GPO1 GPO3 GPO4 GPO5 GPO6 GPO7 GPO8 GPO9 GPO10 GPO11

U200

C221

100NF

NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 NC18 NC19 NC20 NC21 NC22 NC23 NC24 NC25 NC26

B5 B6 B7 D13 D14 E1 E11 E12 E13 E14 F2 F14 H1 K2 L8 L14 M2 M4 M5 M6 M7 M12 N11 N12 1 2

C P5 VCODE VSIM P6 VIO P7 VTIC P8 VUHF P9 VRF P10 VGATE P11 VCORE P12 VPOWER2P13 ISP P14

VDECOUPLING2N13 ISN N14 S P1 MIC_BIA LINE_O+ P2 - P3 LINE_O

VSEL 0 M13 VCHARGEM14 CODEC_VCN1 LINE_I+ N2 LINE_I- N3 SPK+ N4 SPK- N5 VDECOUPLING1N6 POR_INPUTN7 MUX_OUT N8 BAT_P_IN N9 VPOWER1N10

SIM_DATA_CM8 SIM_RST_HM9 SIM_RST_CM10 CHRGR_INTM11

SIM_CLK_CL9 SIM_CLK_HL11 SIM_DATA_H L12 VSEL 1 L13 MIC_IN- M1

C_E1

C226

100NF

C_K1

ENB_3 J11 ENB_2 J12 ALARM_IN J13 VRTC J14 VAUX2 K1 PWR_KEY_LK12 VREF_CAPK13 BACKUPK14 MIC_IN+ L1 PAC_OUT L3

C_J1

SIM_EN H11 PWR_SNSH12 DTR_IN H13 PWR_KEY_HH14 VAUX1 J1

2K,1%

R204

3

36K R206

BAT

4

C204 33PF

C203

_CHRG1 PROG 2 GND VCC

C223

C240

5

U202

U504 10PF

Charger_Disable

C218 1UF

C241 100PF

POR Aux_Adc BP_VF

C212 33PF

C209 33PF

C202 100NF

3

2

1

U503

R211 2K

V_IO

33PF

10PF

10UF

C213 10PF

C225 68NF

4

5

6

N FULL_CHARG_E

C224 100NF

C205

C217 100NF

100NF

C210 10PF

t TA_Presen

1.1K

1.1K

R520 10K

SIM_Dat_Card d SIM_Clk_Car SIM_Rst_Card

SIM_En SIM_Reset SIM_Clk SIM_Dat

Ta_Det Alarm PwrKey

t PwrKey_In Tx_En1

V_IO

V_BAT

C236 10UF

R205

R202

R212 100K

C237 100NF

V_SIM

C214 33UF 6.3V

C238 1uF

3

2

1

V_TIC

System Supplies V_IO

U210

C232 1UF

V_UHF

4

5

6

EAR_MIC+ EAR_MICEAR_SPK+ EAR_SPK-

SPKR_ P SPKR_ M

MIC_M

Mic_Bias

MIC_P

C316 1UF

D301

C233 1UF

V_RF

R310 100

U308 T TA_DE

C234 4.7uF

V_CORE

Audio Interface

C201 100NF

OS NEGP

PAC TX_En0

L201

1

PA Control Interface

VEXT

V200

VSS

2 VINV OUT3 NC 4

V_RTC

SGH-C110 Flow Chart of Troubleshooting

SGH-C110 Flow Chart of Troubleshooting

4. Sim * Test with Sim Phone can't access SIM card Yes

No

Check the the voltage at pin 1 & 5 of CN500 is 2.8V ?

Check the circuit related to CN500

Yes

No

Check the CN500's Connection to SIM card

Resolder CN500

Yes

Check the circuit around U301 (MEMORY) and data stored in it Yes END

2-5

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

2-6

This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice

V_IO

SEND_END

V_IO

D0

D1

25

/CS

1

3

2

24

D(3)

EAR

2

EAR_SPK-

EAR_SPK+

1

GG

IOVDD

/RD

A0

C508 100NF

34

32

31

30

29

28 /WR

27

26

R528 4.7K

Q501

R519 330K

READ_EN

A(2)

YAMAHA_CS

WRITE_EN

D(0)

D(1)

G

D(2)

3

23

4

22

5

21 20

EAR_MIC+

HDST_DET

6

U500

C520

D2

CLKI

SYS_CLK

33

D(4)

D3

LED

IND_LED_CTL

D(6) D6 NC

D(5)

D4

/IRQ _IRQ

D5

/RST _RST

D(7) 3.3K

18

17

HPOUT-R

EQ1

EQ2

EQ3

SPVDD

SPVSS

G

8

330NF

C524 4.7UF

C514

R517

35

10

11

12

13

14

15

16

36

V_IO

100NF

EAR

22NF

56K

R518

R524 0

R514 220K

V_SIM

C510 100NF

C506

R502

510K

C512 33PF

C507 100NF

HPOUT-L/MONO

C509 1NF

79

19

VIBRATOR_I N MTR VDD

A_SPKSPOUT 2 VSS

2.7K

SPEAKER+

A_SPK+

V_IO

R512 1.2K

C523 33UF 6.3V

C516 10UF

1 1 44 2 2 5 5 3 3 66 GG GG 7 89 10

CN500

R504 30K

R503 30K

SPKR_P

analogue_sw_ctrl

C505 270PF

C525 4.7UF

C522 100PF

C503 100PF

R501

0 0

C521 C517 33PF 100PF

NC

R525

SIM_Dat_Card

SIM_Clk_Card SIM_Rst_Card

R510

10

R526 R527

5

4

3

2

1

C526 NC

0

R515

NC1

IN1

IN2

6

7

8

9

10

100

100

220nH

DAI_RESET

GND

NC2

R513

L501

(NC)

NO2 COM2

U502

COM1

NO1

V+

10

LED500

0 0

4

3

V_BAT

2

1

5 1

2

3

4

6

CN502

SPKR_M

SPEAKERMIC_M

MIC_P A_SPK-

YELLOW_GREEN_LED_EN

C502 100PF

R500

R522 R523

V500

A_SPK+ SPOUT 1 VREF

C501 100NF

470 R506

D7 PLLC R509

V_BAT

V501

200 R507

V_BAT

4

5

6

2

3

3

2

1

1

D500

V503

V502 V_MOTOR

U501

UTP-MIC

C513 NC

MOTOR

1 IN+ 2 IN3 GND1 4 GND2

CON500

RED_LED_EN

MIC_CON

C500 10PF

SGH-C110 Flow Chart of Troubleshooting

SGH-C110 Flow Chart of Troubleshooting

5. Microphone Part * Call with Sim before testing.

MicroPhone does not work

Yes No check the connection from MIC500

Resolder MIC500

Yes

No check the voltage of C214 ≥ 2.0V

Check the path around MIC bias circuit

Yes

Check the Audio loopback by board test program.

END

2-7

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

2-8

This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice

V_IO

SEND_END

V_IO

D0

D1

G

25

/CS

1

3

EAR

2

24

D(3)

2

EAR_SPK-

EAR_SPK+

1

GG

IOVDD

/RD

A0

C508 100NF

34

32

31

30

29

28 /WR

27

26

R528 4.7K

Q501

R519 330K

READ_EN

A(2)

YAMAHA_CS

WRITE_EN

D(0)

D(1)

33

D(2)

D2

CLKI

SYS_CLK

D3

LED

IND_LED_CTL

D(4)

3

23

20

EAR_MIC+

6

U500

C520

5

21

HDST_DET

4

22

D(6) D6 NC

D(5)

D4

/IRQ

_IRQ

D5

/RST _RST

A_SPK18

17

HPOUT-R

EQ1

EQ2

EQ3

SPVDD

SPVSS

G

11

12

13

14

15

16

36

8

330NF

C514

R517

C524 4.7UF

V_IO

100NF

EAR

22NF

56K

R518

R524 0

R514 220K

V_SIM

C510 100NF

C506

R502

510K

C512 33PF

C507 100NF

35

10 HPOUT-L/MONO

C509 1NF

79

19

VIBRATOR_I N MTR VDD

D(7) 3.3K

2.7K

SPEAKER+

A_SPK+

V_IO

R512 1.2K

C523 33UF 6.3V

C516 10UF

1 1 44 2 2 5 5 3 3 66 GG GG 7 89 10

CN500

R504 30K

R503 30K

SPKR_P

analogue_sw_ctrl

C505 270PF

C525 4.7UF

C522 100PF

C503 100PF

R501

0 0

C521 C517 33PF 100PF

NC

R525

SIM_Dat_Card

SIM_Clk_Card SIM_Rst_Card

R510

10

R526 R527

5

4

3

2

1

C526 NC

0

R515

NC1

IN1

IN2

6

7

8

9

10

100

100

220nH

DAI_RESET

GND

NC2

R513

L501

(NC)

NO2 COM2

U502

COM1

NO1

V+

10

LED500

0 0

4

3

V_BAT

2

1

6

5 1

2

3

4

CN502

SPKR_M

SPEAKERMIC_M

MIC_P A_SPK-

YELLOW_GREEN_LED_EN

C502 100PF

R500

R522 R523

V500

A_SPK+ SPOUT 1 VREF

SPOUT 2 VSS

C501 100NF

470 R506

D7 PLLC R509

V_BAT

V501

200 R507

V_BAT

4

5

6

2

3

3

2

1

1

D500

V503

V502 V_MOTOR

U501

UTP-MIC

C513 NC

MOTOR

1 IN+ 2 IN3 GND1 4 GND2

CON500

RED_LED_EN

MIC_CON

C500 10PF

SGH-C110 Flow Chart of Troubleshooting

SGH-C110 Flow Chart of Troubleshooting

6. Receiver * Call before testing.

Receiver does not work

Put 'sine wave' from 8960, and Check the pin5 & 7 of U502 is sine wave

No

Check U200 and speak related circuit

Yes

No

Check the pin3 & 9 of U502 is sine wave

Check U502 and soldering

Yes No Check the path from U502 to SPK400

Check the wave of C412 & C421

Yes

No Is Speaker working ?

Replace the Speaker

Yes

END

2-9

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

7. Speaker * Play on 16-poly melody before testing.

Receiver does not work

No

Check the pin1 of U500's clock ≒ 3.9MHz

Check U200

Yes

No

Check the pin17 & 18 of U500 is around audio signal ≒ 2V

Check U500

Yes

No

Check the wave of pin3 & 9 of U502

Check U502 and soldering

Yes

No

Check the wave of C412 & C421

Check the path from U502 to SPK400

Yes No Replace the Speaker

Is Speaker working ?

Yes END

2-10

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

8. Key Data Input Check the Initial Operation

No

Check the Keypad & Dom Sheet

Replace or Adjust the Keypad & Dom Sheet

Yes

No

'#pad'(See the picture below) is 'high'(≒ 2.8V)

Check U300

Yes

No

When one of the key is pushed, #pad is 'low'

Replace the Dom Sheet or Check if the V402,403,404 are opened

Yes END

2-11

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

9. Light

Backlight does not work

No

Backlight "ON" mode in the menu?

Select backlight "ON" mode

Yes

No Check the voltage of C403 ≥ 9V ?

Check the circuit related to U402

Yes No LCD backlight on ?

Check the LCD

Yes

END

2-12

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

10. GSM Receiver

RX On RF input : 37 CH Amp. : -60 dBm

Pin1 of CN100 ≥-65dBm

No Check CN100

Yes

No Pin11 of U104 ≥-65dBm

Resolder C133 Check the pin 11 of U104

Yes

Pin9 of U104 ≥-65dBm

No Check U104

Yes

Pin13 of U100 ≥-65dBm

No Check C140 & L104

Yes END

2-13

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

11. GSM Transmitter TX On (Level : 5) Battery Voltage : 3.8V

Pin 2 of CN100 ≥30dBm

Pin11 of U104 ≥30dBm

No Check the CN100

No Check the U104

Yes

Pin 1 of U103 ≥30dBm

No Check the U103

Yes

Pin 7 of U102 ≥30dBm

No

Check U102

Yes

Pin64 of U100 ≥ 9dBm

No Check U100

Yes END

2-14

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

12. DCS Receiver

RX On RF input : 698 CH Amp. : -60 dBm

No Pin1 of CN100 ≥-65dBm

Check CN100

Yes

No Pin11 of U104 ≥-65dBm

Resolder C133 Check the pin 11 of U104

Yes

No Pin13 of U104 ≥-65dBm

Check U104

Yes

Pin13 of U100 ≥-65dBm

No Check C121 & C141 & L105

Yes END

2-15

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Flow Chart of Troubleshooting

13. DCS Transmitter TX On (Level : 0) Battery Voltage : 3.8V

Pin 2 of CN100 ≥27dBm

Pin 11 of U104 ≥27dBm

No Check the CN100

No Check the U104

Yes

No Pin 3 of U103 ≥27dBm

Check the U103

Yes

Pin 12 of U102 ≥27dBm

No Check U102

Yes

Pin 1 of U100 ≥ 9dBm

No Check U100

Yes END

2-16

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

C137 NC

R111 15K,1%

R107 30K,1%

R130 51

C104 NC

2-17

This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice

DI

C138 C139 33PF 33PF

VC2

VC1

2

3

8

GI CO

4

TM

GD1

C11 7 68UF

DO

GD

GO

5

6

7

C12 0 15PF

1 GG

3 6 7 8 10 12 14 15 16

G G G G G GG

E-GSMTX 5

13

DCSTX

DCSRX

U104

C133 33PF

R109

E-GSMRX 9

ANT

11

C11 8 33PF

C103 33PF

4 CONT1

2 CONT2

2

1

R122 51

C119 15PF

V_BAT

U103

1

C108 33PF

3

4

CN100

3

G1

IN

BS 5

VAPC 4

VCC 3

R112

R131 0

0.5PF

C116

2.7PF

C114

C110 150PF

(1608)

L103 NC

C144 1NF

1K,1%

2.7K

R106

R105 750

C142 NC

VC1 Control2

C121 NC

4

OUT 2 G2

EGSMIN 6

VC2 Control1

L106 56nH

1

1

VSUPPL Y 2

DCS/PCDI N

18 17 16 15 14 13

7 EGSMOUT

8 GND

9 VCC

10 RESERVED

DCS/PCSOUT 11 GND

12

U102

10K,1%

GND GND GND GND GND GND

10K,1%

0.75PF

C140

C136 NC

R118 0

L105

C141 1.5PF

1 VOUT V-

10

R103

R127 750

R123 510,1%

R121 390,1%

C122 100PF

10nH 2.7nH

5

VIN-4

V+

U101

R117 10

C129 3.3NF (2012)

V_RF

3 VIN+

2

R125 300

L104

C126 27PF

ANT_CONTACT

1 1 2 2

L100 8.2nH

C109 120PF

R113 10K,1%

V_TIC

C127 27PF

R124 51

Tx_En1

Rx_En1

NC

C100

15PF

C102

L101 100nH

1

R104 10

TX1800/TX1900 TXVCOTUNE

L102 100nH

C130 12PF

NC

C134 12PF

17

11 LNA900IN 12 GNDLNA900 13 LNA1800I N 14 FEENA 15 LNA1900I N 16 NC

6 PCO2 7 TXVCOBYP 8 VCC1 9 TXCPO 10 TXINP

RXENA 4 TXENA 5 PCO1

3

2

V_RF

FILTN 18

D101

C107 100NF

C101 100NF

19 FILTP 20 TXIP 21 TXIN 22 TXQP 23 TXQN

R102

U100

V_RF

Tx_I+

Tx_I-

Tx_Q+

Tx_Q-

29 CAPQ P

R100 10K,1%

C131

24 TXIFP 25 TXIFN 26 VCC2 27 CAPIP 28 CAPIN 470PF

31 470PF

CAPQ N 30 C132

LPFADJ

UHFBYP49 48 VDDB B 47 LE 46 CLK 45 DAT A

C105 100NF

R128 39K,1%

NC

33

GNDFN 39 38 FREF 37 VCCF 36 VCCD 35 GNDD NC 34

LD_MUX 44 43 SXEN A 42 VCCFN_CP 41 UHFCPO GNDCP 40

65 GND 64 TX900 63 NC 62 NC 61 NC 60 VCCTXVCO 59 VCC4 58 RXIP 57 RXIN 56 RXQP 55 RXQN 54 LON 53 LOP 52 VCC3 51 VCCUHF 50 UHFTUNE T_H 32

V_TIC

C135 100NF

10

R129

V_RF

C111 100NF

PAC TX_EN0 Rx_I+ Rx_IRx_Q+ Rx_Q-

C112 680PF

V_IO

6.3V

C106 22UF

R110 10

Syn_LE

Syn_En

Syn_Dat

Syn_Clk

C124 100PF

R114 5.6K

C115 8.2NF (2012) NPO

R115 2K

V_UHF

Syn_Ref

C123 100NF

R116 10

V_RF

C128 100NF

R126 10

V_RF

C113 330PF

C125 100NF

R120 10

V_RF

SGH-C110 Flow Chart of Troubleshooting

3. SGH-C110 Exploded View and Parts List 1. Cellular phone Exploded View

QMW02

QFR01

QVO01

QSP01 QMO01 QMP01

QKP01

QLC46 QME01 QCR08 QIF02 QAN02 QMI01

QRE01

QRF02

QCR11 QBA26

3-1

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Exploded view and its Part list

2. Cellular phone Parts list Location

Description

NO.

SEC CODE

QMW02

WINDOW LCD

GH72-13027A

QFR01

FRONT COVER

GH75-04167A

QVO01

VOLUME KEY

GH75-02934A

QMO01

MOTOR

GH31-00063A

QSP01

SPEAKER

3001-001408

QMP01

MAIN PBA

GH92-01731A

QLC46

LCD

GH07-00506A

QKP01

KEYPAD

GH75-04169A

QME01

UNIT DOME

GH59-01254A

QMI01

MICROPHONE

GH30-00110A

QIF02

IF COVER

GH73-03018A

QCR08

SCREW

6001-000464

QAN02

INTENNA

GH42-00384A

QRE01

REAR COVER

GH75-04168A

QRF02

RF COVER

GH73-03073A

QCR11

SCREW

6001-001654

QBA26

BATTERY

GH43-01268A

3-2

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

Remark

SGH-C110 Exploded view and its Part list

3. Test Jig (GH80-01809A)

3-1. RF Test Cable

3-2. Test Cable

(GH39-00182A)

3-3. Serial Cable

(GH39-00206A)

3-4. Power Supply Cable

3-5. DATA CABLE (GH39-00203A)

3-6. TA (GH44-00482A)

3-3

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

4. SGH-C110 MAIN Electrical Parts List SEC Code 2203-005482 2203-000386 2203-000812 2404-001281 2203-000311 2203-000359 2203-001124 2203-002443 2203-005446 2301-001419 2203-001383 2404-001306 2203-000233 2203-005482 2203-000679 2301-001512 2203-000330 2203-000940 2203-000812 2203-002677 2203-001385 2203-000438 2203-005061 2203-005482 2203-000812 2203-000278 2404-001151 2203-000654 2203-001239 2203-005065 2203-005061 2203-006090 2203-005483 2503-001042 2203-005664 2404-001268 2404-001240 2203-005061 2203-005061 2203-001412 2203-001598 2203-000812 2203-006053 2203-000812 2203-006105 2203-000812 2203-000812 2203-000812 2203-000254 2203-000233 2203-001405 2203-005061 2203-005148 2203-005509 2203-006208 3705-001287 3710-001673 3709-001187

Design LOC C101,C105,C107,C111 C102,C119,C120 C103,C108,C118,C133 C106 C109 C110,C304 C112 C113 C114 C115 C116 C117 C122,C124,C241,C502 C123,C125,C128,C135 C126,C127,C310,C311 C129 C130,C134 C131,C132 C138,C139,C203,C204 C140 C141 C144,C417,C509 C201,C205,C217,C219 C202,C224,C306,C450 C209,C212,C404,C405 C210,C213,C240,C500 C214,C523 C215,C505 C216 C218,C232,C233,C316 C220,C221,C226,C237 C223,C516 C225 C227,C228,C231 C234 C236,C400 C238 C301,C303,C305,C307 C312,C418,C501,C507 C401,C402 C403,C433 C406,C407,C408,C412 C409,C410,C411 C413,C414,C415,C419 C416 C420,C421,C422,C423 C424,C425,C426,C427 C428,C512,C517 C430 C503,C521,C522 C506 C508,C510 C514 C520 C524,C525 CN100 CN402 CN500

SEC Code 3722-002026 3710-001436 0404-001189 0401-001033 0407-000115 2703-002268 2703-002313 2703-002497 2703-002372 2703-002269 2703-001229 3301-001208 2703-002339 2703-001913 0601-001856 0601-001856 0601-001856 0601-001856 0601-001863 2801-004191 2801-003856 0505-001518 0501-000225 2007-007142 2007-000172 2007-001156 2007-008117 2007-008275 2007-007132 2007-007318 2007-000982 2007-000137 2007-000172 2007-000171 2007-007319 2007-001298 2007-007564 2007-007008 2007-007134 2007-000070 2007-000775 2007-007092 2007-000242 2007-007766 2007-001335 2007-000141 2007-000162 2007-001325 2007-000170 2007-000138 2011-001344 2007-001295 2007-007189 2007-000140 2007-001308 2007-001308 2007-001308 2007-007200

Design LOC CN502 CON500 D101 D301 D500 L100 L101,L102 L104 L105 L106 L200 L201 L400 L501 LED400,LED401,LED405 LED406,LED407,LED408 LED409,LED410,LED411 LED412,LED413,LED414 LED500 OSC200 OSC300 Q400 Q501 R100,R102,R109,R113 R103,R104,R110,R116 R105,R127 R106,R518 R107,R200 R111 R112 R114 R115,R211 R117,R120,R126,R129 R118,R522,R523,R524 R121 R122,R124,R130 R123 R125 R128 R131 R201 R202,R205 R203 R204 R206 R207 R212,R461,R521 R300,R509 R304 R310,R400,R406,R513 R401 R402 R403 R405,R430,R431 R408,R409,R413,R414 R415,R416,R417,R418 R419,R420,R421,R422 R423

4-1

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

SGH-C110 Electrical Parts List

SEC Code 2007-008045 2007-000172 2007-000159 2007-000156 2007-000932 2007-001308 2007-001319 2007-000566 2007-000138 2007-000169 2007-000758 2007-000148 2007-000171 2007-000143 1205-002218 1201-002009 1201-002017 4709-001144 2909-001234 1204-002158 1209-001497 0504-001162 1205-002365 1109-001274 1203-002689 1203-002860 1203-002633 1204-002161 2203-000278 4302-001130 1405-001082 1405-001082 1405-001082 1405-001082 3404-001152 0406-001169 0404-001153 0403-001427 0403-001446 GH41-00556A GH42-00384A

Design LOC R462 R500,R501 R502 R503,R504 R506 R507 R512 R514 R515 R517 R519 R520 R525,R526,R527 R528 U100 U101 U102 U103 U104 U200 U202 U210,U501,U503 U300 U301 U308 U401 U402 U500 U504 V200 V402,V403,V404,V406 V407,V409,V410,V413 V414,V415,V500,V501 V502,V503 VOL_DN,VOL_UP ZD400,ZD401,ZD410 ZD403 ZD411 ZD412 PCB INTENNA

4-2

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

5. SGH-C110 Block Diagram

Sleep Timer Calibration

Timers Clock Enables

Annunciator Keypad Interface

Clock Generation and PLL

ARM Clock

Clock for Internal Peripherals

ASB Bus

IRAM

External Bus Interface DMA Controller

Sys_Clk

2's

Passive Color or Monochrome LCD Displays

Receive Port Codec Port

Back-up Battery

1900

CX77306

CX74017

Temp Sensor

PA Gain Controller

DAC

Coupler

T/R Switch Controls

Serial control Interface

SCF

LO Gen

CTF

90 2's

comp

D2

Match

G

Match

G

Match/ Filter

CTF

Audio Drivers

CTF

S

Audio Inputs m u x PGA

LINE OUT+ LINE OUTSPKR O + SPKR O MICBIAS MIC IN + MIC IN LINE IN+ LINE IN-

Diode Detector

SPKR MIC

Voltage References

RTC Backup LDO Low Speed Serial Interface

CP CMOS Bias Controller

SCF

CX20524

Internal And System Low Drop Out Regulators (LDO)

Match/ Filter

PFD DAC 10bit

Digital Filters

S

Mute Switch

Stereo Audio Headset

m u x Buffer

Battery Charger POR Circuit

Power Fet

Battery Battery Pack Size Resistor SIM CARD

SIM Interface

5-1

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

Battery

SIM Interface

ADC 8bit

2.8-4.2V

Serial Data Services Port Debug Serial Port

Decoupling Capacitors

DSP Core

Control Port

LO Gen

D1

10bit

S

Cidex

Serial Bus

Debug Port

comp

DAI

Viterbi

Frac - N S Synthesizer

DAC

ADC

Trap & Patch

T/R Switch Controls

T/R Switch

DC

GPOs

DAC

Dual Port RAM Interrupt Controller

DC

DC

10bit

AD0-AD23 D0-D15 CS1-CS7

Audio CODEC serial Interface

Timer

General Purpose Outputs

burst sequencer

Antenna

SAWs

1800 DC

ramp sequencer

CX805

Gendex IrDA Pulse Shaper

CTF

status & monitor

Serial Interface

GSM Cyclic Redundancy Check

IrDA Compatible SDS Port

PGA

Tune & Intra frame sequencer

Clock Generation

GPIO Ports

Autobaud

S

osc

FLASH/SRAM Memory

ARM Core

Keypad Interface

Excape Sequence/ Flow Control

CTF

ADC FiR

19.5 MHz

DSP Clock

Pulse Width Modulator

ARM Interrupt Controller

FiR

PGA

ccxo tune

IROM GPIO A,B,C,D,E

900

ADC

S

Controrl Logic

Real Time Clock

Modulator

32.768 KHz

RX serial Interface

6. SGH-C110 PCB Diagrams

6-1

SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization

C316

C201

R401

0

R418 V403

R310

D301

H1 LED410 V404

R510

8

5 LED411

1

R416

LED407 V402

*

R419

LED409

7

R413

LED413

4

R421

H6

U308

SH

9

6

R422

R420

2

LED412

R415

H2

R409

LED401

MENU

H3

LED406

SEND

LEFT

V414 V415

LED414

CLEAR

R414

LED405

3

PWR DOWN

R417

C412

LED500

R408

RIGHT

LED408

UP

C408 C407 C406 C405 C404 C428 C427 C426 C425 C424 C423 C422 C420 C419 C415 C414 C413 C417 V410 V409 C418

U403

V501

R525

SPK400 C421

L501

OK

V500 C512 R515 C521 C526 C522 R513

LED400

C517

H4

1. Main PCB Top Diagram

MIC500

SGH-C110 PCB Diagrams

2. Main PCB Bottom Diagram

C135 R129 C131

C106

C514 C241

C226

C127

R127

R124

L104

L105

R117 C122

CON500

L101 L102

R104 C107

C116

R400 R463 R308 C402

C136

ANT_CONTACT

C121 R106 C100 R112 R103

C109 C102

C142

U103

U104

OSC300

C501 C525

R526

R501

C503

C117

U102

C108

R113 R109 R130 R102

D101

R107

U500

L103 R504 C507

C506

U503

R206

U301

U300

R514

C509 R509 C510 C524

C502 R500 R523 R522

C114 L100

R118

C213

C214

C240 C221 C212 C217 R205 R202 C210

C205 C209

R200

TP301

ZD400 ZD410

R405 R430

OSC200

U200

TP233 TP234 TP230

C215

V413 C401

ZD401

C310 C311

V407

V406

C119 C118

R122

C137

R506 U501

C500

C409 C410

U210

L201

VOL_DN VOL_UP

R131

U202

SAMSUNG Proprietary-Contents may change without notice

CN502

R207 C219

L200

C130

CN402

This Document can not be used without Samsung's authorization

R423

C432 R114

R126 R120 C125 C124 R116 C123

Q400

R402 R403

ZD412 C433

R512 R518

C516

TP222

TP220

C202

TP204 TP205

GND1

TP302

TRST

TCLK

Q501

TMS TDO TDI

V200

6-2

U101

CN100

C218

V502

C126

C133 C520 R503

R121

L106 R527

C120

C103 C104 R111

C144 R105

U502

R125

C140 C141

C129 R123 C508

C101

C139 C138 R507

D500

C312

U401 R211 R204

C411 V503

C303 C307 C301

C513 C430

R521 C304 C305 R461 C306

C505

R304 R520 R212

C110

C227 C228 R406 R431

R502

C400

ZD411 C450

CN500

R100 C207 R201

C134

U100 U504 C224 C225 C204 C203 R462

C237 R300 R517

C105

C223

C128 R128 C132

C238

R115 C112

C113

C115 R110 C111

C216 R203

R524

C236 C220

C234 C233 C232

C231

C416 U402

L400 ZD403

C403

C523 R528 R519

ELECTRONICS

ⓒ Samsung Electronics Co.,Ltd. JULY. 2004

Printed in Korea. This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

Code No.: GH68-05515A BASIC.