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USB_PWR

PWRKEY

VBAT

VCHG

AVDD

VDD

VSIM

VDD

PMIC_VTCXO

VBAT

VMEM

VRTC

VUSB

VCORE

AVDD

VBAT

VDD

VBAT

CM_28V

VBAT

CM_18V

VBAT

USB_PWR

SIMVCC

P.1

BBWAKEUP

P.1

SIMCLK

P.1

GPIO10_VIB_EN

P.1

GPIO32_SIMSEL

P.1

EINT2_CHARGER

P.1

SIMRST

P.1

VCXOEN

P.1,6

SIMDATA

P.1

/SYSRST P.1

GPO2_USB_EN

P.1

ADC3_VCHG P.1

GPIO31_CHR_CTL

P.1

ADC2_TBAT

P.1

S_IO

P.5

S_RST

P.5

S_CLK

P.5

ADC0_I- P.1

LCM_CS

P.1

LRSTB

P.1

LWRB

P.1

LRDB

P.1

LPA0

P.1

NLD0

P.1,3

NLD1

P.1,3

NLD2

P.1,3

NLD3

P.1,3

NLD4

P.1,3

NLD5

P.1,3

NLD6

P.1,3

NLD7

P.1,3

GPIO18_LCM_ID

P.1

LED_COM P.3

KP_BL_PWM1

P.1

KCOL6

P.1

PWM1_LCM_BL

P.1

GPIO0_LCM_BOOST_EN

P.1

NLD8

P.1

GPIO3_CM_PW_EN

P.1

PWRKEY

P.3

STATUS_LED P.3

GPIO7_STATUS_EN

P.1

Title

Size

Document Number

Rev

Date:

Sheet

7311 R1A

Power, LCM, Backlight

Friday, September 29, 2006

R1A

Title

Size

Document Number

Rev

Date:

Sheet

7311 R1A

Power, LCM, Backlight

Friday, September 29, 2006

R1A

Title

Size

Document Number

Rev

Date:

Sheet

7311 R1A

Power, LCM, Backlight

Friday, September 29, 2006

R1A

near pin 26

Vibrator (with Head)

LCM connector 0.3 pitch

USB POWER 3.3V

MT6219: MT6305BN Pin 3 = GND
MT6227: MT6305BN Pin 3 = N.C

Pin 3 = GND
Vcore = 1.2V,Vtrc = 1.2V
Pin 3 = N.C
Vcore = 1.8V, Vtrc = 1.5V

Camera Module Power (2.8V and 1.8V)

Note:EDS

Components In Metal can

7311 FP2

C402
N.C.

C0402

C402
N.C.

C0402

R403
24K

R0402

R403
24K

R0402

C428

2u2F

C0603

C428

2u2F

C0603

T400
SFI0402-050E100nP-LF

C0402

T400
SFI0402-050E100nP-LF

C0402

C405

4u7F

C0603

C405

4u7F

C0603

J401
S408J-300255

S408J-300255

J401
S408J-300255

S408J-300255

RN400
100K x 4 Network Resistor

REP8P0402

RN400
100K x 4 Network Resistor

REP8P0402

R406
20R

R0402

R406
20R

R0402

C412

1uF/25V

C0603

C412

1uF/25V

C0603

C403

100nF

C0402

C403

100nF

C0402

C418
1uF

C0402

C418
1uF

C0402

C432
100nF

C0402

C432
100nF

C0402

BT400

Battery Connector

BTP-03DC4

BT400

Battery Connector

BTP-03DC4

C408

4u7F

C0603

C408

4u7F

C0603

C410

1uF

C0402

C410

1uF

C0402

U403
R1114Q281DTR

SC-82AB

U403
R1114Q281DTR

SC-82AB

GND

VOUT

VIN

U405

RT9284B

U405

RT9284B

VDD

GND

OVP

R401
100K

R0402

R401
100K

R0402

C423
56pF

C0402

C423
56pF

C0402

TP401
TP60MIL

TP-1.5

TP401
TP60MIL

TP-1.5

C431
N.C. (100n)

C0402

C431
N.C. (100n)

C0402

R402
100K

R0402

R402
100K

R0402

F400
Fuse (1A 0603)

C0603

F400
Fuse (1A 0603)

C0603

R408
10K

R0402

R408
10K

R0402

C409

4u7F

C0603

C409

4u7F

C0603

C429
1uF/25V

C0603

C429
1uF/25V

C0603

U402
R1114Q331BTR

SC-82AB

U402
R1114Q331BTR

SC-82AB

GND

VOUT

VIN

U401
Si5853DC

FET8P

U401
Si5853DC

FET8P

U404
R1114Q181DTR

SC-82AB

U404
R1114Q181DTR

SC-82AB

GND

VOUT

VIN

R415
3.9K

R0402

R415
3.9K

R0402

D400

RB520S-30TE61

SC79

D400

RB520S-30TE61

SC79

C420
2u2F

C0603

C420
2u2F

C0603

C430
100nF

C0402

C430
100nF

C0402

C400
1uF/25V

C0603

C400
1uF/25V

C0603

C411

4u7F

C0603

C411

4u7F

C0603

C427
1uF

C0402

C427
1uF

C0402

TP402
TP60MIL

TP-1.5

TP402
TP60MIL

TP-1.5

C426
2u2F

C0603

C426
2u2F

C0603

C421
N.C.

C0402

C421
N.C.

C0402

R413
0.33R

R0805

R413
0.33R

R0805

R407
N.C.

R0402

R407
N.C.

R0402

R420
47K

R0402

R420
47K

R0402

C401
100nF

C0402

C401
100nF

C0402

R418
10K

R0402

R418
10K

R0402

D402
RB520S-30TE61

SC79

D402
RB520S-30TE61

SC79

L400
10uH Winding

SNFC0312P

L400
10uH Winding

SNFC0312P

TP404
TP60MIL

TP-1.5

TP404
TP60MIL

TP-1.5

U400
PMIC MT6305BN/CY

QFN48P

U400
PMIC MT6305BN/CY

QFN48P

PWRKEY

PWRBB

SRCLKEN

SIMSEL

SIMVCC

VmSEL

VaSEL

BATUSE

LEDEN

ALERTEREN

VIBRATOREN

CHRIN

CHRDET

CHRCNTL

GATEDRV

RSTCAP

/RESET

VBATSNS

VBAT

AVBAT

VBAT

VREF

NC/BP

DGND

AGND

PGND

Vcore

Vio

NC/DANODE

ISENSE/NC

SIMIO

SIMRST

SIMCLK

SIO

SRST

SCLK

Vtcxo

VSIM

Vrtc

BATDET

LED

ALERTER

VIBRATOR

DGND

IC_GND

D411
RB520S-30TE61

SC79

D411
RB520S-30TE61

SC79

R419
24K

R0402

R419
24K

R0402

R404

100K

R0402

R404

100K

R0402

ESD411
Spark Gap

ESD_PAD

ESD411
Spark Gap

ESD_PAD

ESD412
Spark Gap

ESD_PAD

ESD412
Spark Gap

ESD_PAD

C433
2u2F

C0603

C433
2u2F

C0603

C407

4u7F

C0603

C407

4u7F

C0603

C422
1uF

C0402

C422
1uF

C0402

C413

1uF

C0402

C413

1uF

C0402

BT401
XH414HIV01E

PAS414SR-VG1

BT401
XH414HIV01E

PAS414SR-VG1

C404

100nF

C0402

C404

100nF

C0402

R414
24K

R0402

R414
24K

R0402

J402
04-6296-025-210-883+

6296-025

J402
04-6296-025-210-883+

6296-025

VCI

VCC

GND

RESET

DB8

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

GND

ID(NC)

R400
100K

R0402

R400
100K

R0402

5. CIRCUIT DIAGRAMS

Содержание KG200

Страница 1: ...Date November 2006 Issue 1 0 Service Manual Model KG200 Service Manual KG200 KG200 cover 4 _1109 2006 11 10 3 18 PM 1 ...

Страница 2: ... Introduction and Specification 5 2 Software Download Procedure 11 3 Assembly and Disassembly 18 4 Troubleshooting 22 5 CIRCUIT DIAGRAMS 55 6 PCB LAYOUT 71 7 EXPLODED VIEW REPLACEMENT PART LIST 73 Contents ...

Страница 3: ... 4 ...

Страница 4: ...ain Display 1 8 128x160 GPRS Yes Class 10 MMS Yes 1 1 Camera Change to 1 3 M Battery 800 mAh Audio player real resuming Yes FM Receiver Yes MPEG4 H 263 Yes H 264 No AAC No FM as alarm Yes Scheduled FM recording Yes MP4 for incoming call power on off Yes animation and screen saver Speaker Yes single speaker Audio player real resuming Yes ...

Страница 5: ... Memory Card MicroSD Bluetooth No USB Yes slave 1 1 IrMC No WAP Yes 2 0 Java No PoC No EMAIL No Status LED with one color Yes DRM No OMA 1 0 Dictionary No MPEG4 caller ID Yes Finger handwriting No Touch Panel No OTA Yes AB repeat Yes Music Equalizer Yes Image Editing No In flight mode Yes ...

Страница 6: ...24 TX 890 n 1024 0 2 MHz 1 Frequency Band RX 935 n 1024 0 2 MHz n 975 1023 DCS1800 Band TX 1710 n 512 0 2 MHz RX 1805 n 512 0 2 MHz n 512 885 PCS1900 Band TX 1850 2 n 512 0 2 MHz RX 1930 2 n 512 0 2 MHz n 512 810 2 Phase Error RMS 5 degrees Peak 20 degrees EGSM900 0 1ppm 90 Hz 3 Frequency Error DCS 0 1ppm 180 Hz PCS 0 1ppm 190 Hz ...

Страница 7: ...12 19 dBm 3dB 13 17 dBm 3dB 14 15 dBm 3dB 15 13 dBm 3dB 16 11 dBm 5dB 17 9 dBm 5dB 18 7 dBm 5dB 19 low 5 dBm 5dB DCS1800 PCS1900 Control Level Power Level Tolerance 0 high 30 dBm 2dB 1 28 dBm 3dB 2 26 dBm 3dB 3 24 dBm 3dB 4 22 dBm 3dB 5 20 dBm 3dB 6 18 dBm 3dB 7 16 dBm 3dB 8 14 dBm 3dB 9 12 dBm 4dB 10 10 dBm 4dB 11 8 dBm 4dB 12 6 dBm 4dB 13 4 dBm 4dB 14 2 dBm 5dB 15 0 dBm 5dB ...

Страница 8: ...200 1 800 60 1 800 3 000 63 3 000 6 000 65 5 Spectrum due to modulation 6 000 71 DCS1800 PCS1900 OFFSET from Carrier KHz Max dBm 100 0 5 200 30 250 33 400 60 600 1 200 60 1 200 1 800 60 1 800 3 000 65 3 000 6 000 65 6 000 73 EGSM900 OFFSET from Carrier KHz Max dBm Spectrum due to switching 400 19 6 transient 600 21 1 200 21 1 800 24 ...

Страница 9: ...S PCS BER Class II 2 103dBm 8 SLR Sending Loudness Ratio 8 3 dB Frequency Hz Max dB Min dB 100 12 200 0 300 0 12 9 Sending Response 1 000 0 6 2 000 4 6 3 000 4 6 3 400 4 9 4 000 0 10 RLR Receiver Loudness Ratio 2 3 dB Frequency Hz Max dB Min dB 100 12 200 0 300 2 7 500 5 11 Receiving Response 1 000 0 5 3 000 2 5 3 400 2 10 4 000 2 Mean that adopt a straight line in between 300Hz 1000Hz to be Max L...

Страница 10: ...e 2 PC 3 Battery 3 8 V Li ion Battery How to user Leo download tool 2 1 Install Leo Download tool Choose I accept the terms in the license agreement Type user name organization You could type any anything or just follow it up 2 Software Download Procedure ...

Страница 11: ...2 Software Download Procedure 12 Select default folder Press Install ...

Страница 12: ...2 Software Download Procedure 13 Press Finish Enable Leo Download tool ...

Страница 13: ...2 Software Download Procedure 14 2 2 Connect Download cable with computer and mobile 2 3 Install SW Select COM port Maybe it will show different COM because of we use different computer ...

Страница 14: ...are Download Procedure 15 Press Setting and then you will see Multiport Data folder Change it to the folder which you store the SW Select the Pcs file and press open After few seconds you will see below screen ...

Страница 15: ...2 Software Download Procedure 16 Press Yes After you see the pink cycle long press power on key and then you will see below picture ...

Страница 16: ...ion 2 4 1 Install battery and power on phone 2 4 2 Press 8 7 8 SIM card not installed or 8 7 8 SIM card installed to enter service mode 2 4 3 Select 2 Version 1 Summary to check Software Version 2 4 4 Quickly to check SW version 8 3 7 5 2 4 5 Quickly to change to English language 0 8 8 6 Send Key ...

Страница 17: ...3 Assembly and Disassembly 18 Tools Torque screwdriver no 6 set Pair of tweezers Guitar Pick 3 1 Disassembly i Take off battery cover ii Release 4 screws from B Cover 3 Assembly and Disassembly ...

Страница 18: ...3 Assembly and Disassembly 19 iii Use the Guitar Pick to take off B Cover iv Remove the Receiver and Key Pad from A Cover ...

Страница 19: ...3 Assembly and Disassembly 20 v Take off the Main Board from B Cover vi Take off the Vibrator side key BATT connect and from B Cover ...

Страница 20: ...mbly and Disassembly 21 vii Take off the LCM from Main Board 1 Release the LCM connect from Main Board 2 Take off LCM from LCM place 3 2 Assembly Please do the reverse steps of disassembly for assembly phone ...

Страница 21: ... No SIM card in side In the software of the phone there is a built in service functionality that allows you to test some of the functions of the phone This is how it looks 1 Auto test 12 ADC 2 Version 13 Charger 3 Resource BIN 14 Headset 4 Echo Loop 15 RTC 5 Keypad 16 MTBF 6 Vibrator 17 UART 7 Loud SPK 18 Memory Card 8 Ring Tone 19 Nand Flash 9 LED 20 Camera 10 LCD 21 Total call time 11 Receiver 2...

Страница 22: ...eck that the antenna Flex Film Fig 1 2 is not mechanical damaged dirty or oxidized Replace it if necessary On Off problems Make a general visual inspection for corrosion or oxidation from liquid damage Check that the battery pads Fig 2 1 are dirty or oxidized If necessary clean the battery pads Check that the Battery Fig 2 2 is not mechanical damaged dirty or oxidized Change it if necessary Fig 1 ...

Страница 23: ...d receiver cconnector Fig 3 1 Microphone 1 Turn on the phone Go to service test menu choose 4 Echo Loop An audio loop is activated check that the Microphone is working properly Check that the Microphone Pad Fig 4 1 is not oxidized or dirty Clean it if necessary Check that the Microphone Fig 4 2 is not mechanical damaged dirty or oxidized Replace it if necessary Fig 3 1 Fig 4 1 Fig 4 2 ...

Страница 24: ... a pattern check that no lines or pixels are missing and that there are no discolorations If necessary replace the LCM If all segments are missing check that the LCD connector Fig 5 1 and LCD FPC Fig 5 2 is not mechanical damaged dirty or oxidized Turn the phone on Go to service test menu choose 9 LED The illumination should start flashing Fig 5 3 Check that all 10 Keypad LEDs have the same illumi...

Страница 25: ...be able to turn on and show charging in the Display Check that the system connector Fig 6 1 is incorrectly soldered not mechanical damaged dirty or oxidized Replace it if necessary SIM Problems Make a general visual inspection for corrosion or oxidation from liquid damage Insert a SIM card with known function If the display shows Insert card there is a SIM problem If it shows Insert correct card t...

Страница 26: ...own in the Main display Replace the Metal dome If necessary Fig 8 1 Check that the mechanical response feels normal and that all the keys had been shown in the Main display Clean the key pads If necessary Fig 8 2 Data Communication Problems If no communication is accomplished with the system connector Make a general visual inspection for corrosion or oxidation from liquid damage Check that the sys...

Страница 27: ... liquid damage according to point Turn on the phone Go to service test menu choose 15 RTC press any key to check that the RTC is working properly Check that the clock is working and that it does not start up with 00 00 when a battery is mounted Replace the Backup battery if necessary Fig 10 1 Fig 10 1 ...

Страница 28: ...3 U401 Si5853DC FET8P U401 Si5853DC FET8P A 1 A 2 K 7 K 8 S 3 G 4 D 5 D 6 D400 RB520S 30TE61 SC79 D400 RB520S 30TE61 SC79 1 2 C400 1uF 25V C0603 C400 1uF 25V C0603 TP402 TP60MIL TP 1 5 TP402 TP60MIL TP 1 5 R413 0 33R R0805 R413 0 33R R0805 TP404 TP60MIL TP 1 5 TP404 TP60MIL TP 1 5 U400 PMIC MT6305BN C QFN48P U400 PMIC MT6305BN C QFN48P PWRKEY 32 PWRBB 33 SRCLKEN 31 SIMSEL 13 SIMVCC 12 VmSEL 45 VaS...

Страница 29: ...o to step 2 Check the voltage of the following pins at U400 VCORE_C407 1 8V VDD_C408 2 AVDD_C409 2 8V VMEM_C411 2 7V VBAT_C405 3 8V Power will work properly YES YES YES NO NO NO Check the X100 32 768KHZ Change X100 Check the U603_C642 26MHZ Change U603 Replace the U400 NO NO YES YES ...

Страница 30: ...4 Troubleshooting 31 TP401 U100 CPU U400 PMU U502 FM U300 Flash Pin32 C409 C408 C411 C405 C407 X100 C642 U603 U602 Transceiver U600 PA U601 T R ...

Страница 31: ... Troubleshooting 32 Charging Problem Start Check the U400 Change U400 Check D308 or F400 Change D308 or F400 Check IO300 pin Change IO300 Charging will work properly YES YES YES NO NO NO D308 F400 IO300 ...

Страница 32: ...blem Louder SPK problem Start Check B213 B212 Change B212 B213 Check LS203 E201 and SPK Change LS203 E201 or SPK Check R212 R217 Change R212 R217 Louder SPK will work properly Check U200_C238 Change U200 YES YES YES YES NO NO NO NO ...

Страница 33: ...u2F C0603 C241 1uF C0402 R213 43K R0402 U200 LM4990AFCT2G NCP2890 D SHUTDOWN C3 BYPASS C1 IN A3 IN A1 Vo1 A2 VDD B3 GND0 B1 Vo2 C2 GND1 B2 R214 100K R0402 C243 N C 100pF C0402 ESD211 ESD 1 1 2 2 ESD212 ESD 1 1 2 2 SPK1P Speaker Driver Boomer SPK LS203 DMS1608F 06 F2 G P30 02B1 00 SPK1N Close to loud speaker Components in Metal Can SPK Louder Speaker VBAT E201 P55 02B1 01 AS501C A0G1E Speaker On Of...

Страница 34: ...4 Troubleshooting 35 Audio Problem Receiver problem Start Check the Receiver Change Receiver Check LS201 pad Clean LS201 pad Check the U202 Change U202 Receiver will work properly YES YES YES NO NO NO ...

Страница 35: ... 1 1 2 2 RECP0 P 1 RECN0 P 1 ReceiverP CSPEMI201A U202B CSPEMI201A A3 B2 C3 C229 N C 100pF C0402 LS201 TP35MIL SDRP0615FJ04 F6 G 1 2 CSPEMI201A U202A CSPEMI201A A1 B2 C1 Receiver Receiver Connector Close to Receiver ReceiverN Fr om MT6226M LS 201 U202 ...

Страница 36: ...em Start Check R220 R221 R202 R207 C202 Change R220 R221 R202 R207 C202 Check LS201 pad and MIC Clean LS201 pad and change MIC Check C208 C200 Change C208 C200 MIC will work properly YES YES YES NO NO NO MIC200 C208 C202 C200 R202 R207 R220 R221 ...

Страница 37: ... MICBIASN MICP0 P 1 MIC200 Microphone 4mm OBF215 1 2 R220 1K R0402 R221 1K R0402 C205 N C 100pF C0402 CSPEMI202A U204B CSPEMI202A A3 B2 C3 CSPEMI202A U204A CSPEMI202A A1 B2 C1 Close to microphone Microphone ESD213 ESD 1 1 2 2 ESD214 ESD 1 1 2 2 C200 100nF C0402 C208 100nF C0402 To MT6226M ...

Страница 38: ...39 Camera Problem Start Check C222 C221 C223 Change U403 or U404 Check J201 and Camera Change or reassembly J201 and Camera Check R222 R223 R224 Change U100 Camera will work properly YES YES YES NO NO NO U403 U404 Camera ...

Страница 39: ... R223 0R R0402 1 2 C221 100nF C0402 C221 100nF C0402 C223 100nF C0402 C223 100nF C0402 J201 CLE9124 1501F J201 CLE9124 1501F XCLK 1 D3 2 D5 3 DGND 4 PCLK 5 DVDD 6 D6 7 D7 8 D8 9 D9 10 DOVDD 11 HREF 12 VSYNC 13 STRB 14 SIO_D 15 SIO_C 16 AGND 17 AVDD 18 PWDN 19 RESET 20 D0 21 D4 22 D1 23 D2 24 C222 100nF C0402 C222 100nF C0402 B205 MMS1608S121AT R0603 B205 MMS1608S121AT R0603 TP207 TP40MIL TP20MIL T...

Страница 40: ...Troubleshooting 41 Display Problem Start Check R418 R419 R420 Change U100 Check J402 or LCM Change LCM or J402 Check the C428 C429 C431 Change U405 Display will work properly YES YES YES NO NO NO LCM J402 ...

Страница 41: ...0 3 pitch Note EDS C432 100nF C0402 C432 100nF C0402 R408 10K R0402 R408 10K R0402 C421 N C C0402 C421 N C C0402 1 2 R407 N C R0402 R407 N C R0402 J402 04 6296 025 210 883 6296 025 J402 04 6296 025 210 883 6296 025 NC 1 VCI 2 VCC 3 GND 4 GND 5 RESET 6 RD 7 WR 8 RS 9 CS 10 DB8 11 DB7 12 DB6 13 DB5 14 DB4 15 DB3 16 DB2 17 DB1 18 DB0 19 GND 20 GND 21 ID NC 22 AN 23 CA 24 NC 25 LCM Interface LCM Backl...

Страница 42: ... 17 GND 19 U600 AWT6166 AWT6166 R603 10K R0402 C657 1nF C0402 L612 4 7nH L0402 C632 2p7F C0402 C634 2u2F C0603 R615 1K R0402 C638 15pF C0402 VCCTXVCO 1 CREG1 2 VBAT1 3 VCCRF 4 PCSRF 5 PCSRFB 6 DCSRFB 7 DCSRF 8 GSMRFB 9 GSMRF 10 AMPSRF 11 AMPSRFB 12 CREG2 13 ENREG 14 VBAT2 15 VCCRFBUF 16 GNDRFBUF 17 RFVCOP 18 GNDRFVCO 19 RFTUNE 20 VCCRFVCO 21 GNDRFCP 22 RFCPO 23 VCCRFCP 24 VCCSYN 25 GNDSYN 26 VCXOC...

Страница 43: ...4 Troubleshooting 44 RF transceiver U602 RX Path TX Path ...

Страница 44: ...ing 45 VCTCXO U603 Test point part Function Typical value Description U603 pin1 VCONTROL 1 38V Automatic frequency control voltage AFC U603 pin3 OSCOUT 26MHz Reference frequency output U603 pin4 VCC 2 8V Power supply ...

Страница 45: ...scription U601 pin1 D_RX DCS RX U601 pin2 VC3 2 8V PCS RX control signal U601 pin3 P_RX PCS RX U601 pin4 VC2 2 8V DCS PCS TX control signal U601 pin5 D_TX DCS PCS TX U601 pin7 G_TX GSM TX U601 pin9 ANT Antenna port U601 pin10 VC1 2 8V EGSM TX control signal U601 pin11 G_RX GSM RX ...

Страница 46: ...0 pin2 BS 2 8V Band select logic input U600 pin3 TXEN 2 8V TX enable logic input U600 pin4 VBAT 3 8V 3 4 4 2V Battery supply connection U600 pin5 CEXT by pass U600 pin6 VRAMP Analog signal used to control the output power U600 pin7 EGSM_IN EGSM RF input U600 pin10 EGSM_OUT EGSM RF output U600 pin16 DPCS_OUT DCS PCS RF output ...

Страница 47: ...4 Troubleshooting 48 Network Problem Start YES YES YES NO NO NO Check Tx Rx signal Change U601 or U600 Check E600 and J601 Change E600 and J601 Check U603 26MHZ Change U603 Network will work properly ...

Страница 48: ...4 Troubleshooting 49 U600 PA U602 U601 T R J601 U603 J601 ...

Страница 49: ...4 Troubleshooting 50 SIM Card Problem Start Check C511 Change U400 Check J500 Change J500 Check the U100 Change U100 SIM will work properly YES YES YES NO NO NO J500 ...

Страница 50: ... 2 8V I O 3V or 1 8V SIM Card To MT6305 From MT6226M To SIM Card Connector To MT6305 SIMVCC P 4 GPIO32_SIMSEL P 4 SIMCLK P 4 SIMRST P 4 SIMDATA P 4 SIM card clock output SIM card reset output SIM card supply power control SIM card supply power select SIM card data input output SIMRST L18 SIMCLK L17 SIMVCC K15 SIMSEL GPIO32 K16 SIMDATA K17 SIMVCC P 1 SIMCLK P 1 GPIO32_SIMSEL P 1 SIMRST P 1 SIMDATA ...

Страница 51: ...4 Troubleshooting 52 Keypad Problem Start Check Power on key Change U400 Check test mode Clean the PCBA pad Check U100 Change U100 Keypad will work properly YES YES YES NO NO NO ...

Страница 52: ...4 Troubleshooting 53 U400 U100 ...

Страница 53: ...W 1 2 ESD306 Spark Gap ESD306 Spark Gap 1 1 2 2 ESD303 Spark Gap ESD303 Spark Gap 1 1 2 2 SW301 KSW SW301 KSW 1 2 ESD307 Spark Gap ESD307 Spark Gap 1 1 2 2 SW317 KSW SW317 KSW 1 2 ESD308 Spark Gap ESD308 Spark Gap 1 1 2 2 ESD310 Spark Gap ESD310 Spark Gap 1 1 2 2 SW319 KSW SW319 KSW 1 2 SW302 KSW SW302 KSW 1 2 ESD309 Spark Gap ESD309 Spark Gap 1 1 2 2 SW323 KSW SW323 KSW 1 2 SW316 KSW SW316 KSW 1 ...

Страница 54: ...5 Circuit Diagrams 55 SYSTEM BLOCK DIAGRAM 5 Circuit Diagrams ...

Страница 55: ...1 2 2 SW315 KSW SW315 KSW 1 2 ESD306 Spark Gap ESD306 Spark Gap 1 1 2 2 ESD303 Spark Gap ESD303 Spark Gap 1 1 2 2 SW301 KSW SW301 KSW 1 2 ESD307 Spark Gap ESD307 Spark Gap 1 1 2 2 SW317 KSW SW317 KSW 1 2 ESD308 Spark Gap ESD308 Spark Gap 1 1 2 2 ESD310 Spark Gap ESD310 Spark Gap 1 1 2 2 SW319 KSW SW319 KSW 1 2 SW302 KSW SW302 KSW 1 2 ESD309 Spark Gap ESD309 Spark Gap 1 1 2 2 SW323 KSW SW323 KSW 1 ...

Страница 56: ...MHz 1 2 CSPEMI205 U205B CSPEMI205 CSPEMI205 U205B CSPEMI205 A3 B4 C3 CSPEMI205 U205C CSPEMI205 CSPEMI205 U205C CSPEMI205 A5 B4 C5 R211 1K R0402 R211 1K R0402 ESD207 Spark Gap ESD207 Spark Gap 1 1 2 2 R216 100 R0402 R216 100 R0402 CSPEMI205 U205A CSPEMI205 CSPEMI205 U205A CSPEMI205 A1 B2 C1 R200 10K R0402 R200 10K R0402 J200 LGK1509 0901F LGK1509 0901F J200 LGK1509 0901F LGK1509 0901F 3 5 6 4 1 2 E...

Страница 57: ...PK1N SPK VBAT GPIO1_OP_EN P 1 MP3_OUTL P 1 MP3_OUTR P 1 E201 P55 02B1 01 AS501C A0G1E E201 P55 02B1 01 AS501C A0G1E U200 LM4990AFCT2G NCP2890 D U200 LM4990AFCT2G NCP2890 D SHUTDOWN C3 BYPASS C1 IN A3 IN A1 Vo1 A2 VDD B3 GND0 B1 Vo2 C2 GND1 B2 CM1416 U206A CM1416 CM1416 U206A CM1416 A1 B2 C1 C243 N C 100pF C0402 C243 N C 100pF C0402 C234 100nF C0402 C234 100nF C0402 C237 100nF C0402 C237 100nF C040...

Страница 58: ...EMI201A U202A CSPEMI201A A1 B2 C1 VDD GPIO8_SCL P 1 2 GPIO12_32KHz P 1 GPIO9_SDA P 1 2 GPIO4_FMRST P 1 GPIO11_FMEN P 1 FM_INR P 1 FM_INL P 1 FM_ANT P 2 ENIT1_FM_INT P 1 C501 N C C0402 C501 N C C0402 R501 0R R0402 R501 0R R0402 1 2 C504 22nF C0402 C504 22nF C0402 1 2 U502 Si4700 FMM24PA A U502 Si4700 FMM24PA A NC1 1 FMIP 2 RFGND 3 FMIN 4 GND 5 NC 6 RST 7 SEN 8 SCLK 9 SDIO 10 RCLK 11 VIO 12 VD 13 GN...

Страница 59: ... D5 3 DGND 4 PCLK 5 DVDD 6 D6 7 D7 8 D8 9 D9 10 DOVDD 11 HREF 12 VSYNC 13 STRB 14 SIO_D 15 SIO_C 16 AGND 17 AVDD 18 PWDN 19 RESET 20 D0 21 D4 22 D1 23 D2 24 C222 100nF C0402 C222 100nF C0402 B205 MMS1608S121AT R0603 B205 MMS1608S121AT R0603 TP207 TP40MIL TP20MIL TP207 TP40MIL TP20MIL TP206 TP40MIL TP20MIL TP206 TP40MIL TP20MIL B206 MMS1608S121AT R0603 B206 MMS1608S121AT R0603 TP208 TP40MIL TP20MIL...

Страница 60: ...P LF C0402 1 2 T313 SFI0402 050E100nP LF C0402 T313 SFI0402 050E100nP LF C0402 1 2 T302 SFI0402 050E100nP LF C0402 T302 SFI0402 050E100nP LF C0402 1 2 VBAT VBAT LED_COM P 4 STATUS_LED P 4 Key Pad Backlight Status LED D307 LED0603 White D307 LED0603 White 1 2 D306 LED0603 White D306 LED0603 White 1 2 D311 LED0603 White D311 LED0603 White 1 2 R312 200R R0402 R312 200R R0402 D309 LED0603 White D309 L...

Страница 61: ...do SRAM Nor Flash Memory REn Read enable input for Nand E2 PROM WEn Write enable input for Nand E2 PROM LB UB Data vyte control inputs for Pseudo SRAM CLE Command latch enable input for Nand E2 PROM ALE Address latch enable input for Nand E2 PROM WP ACC Write protect program acceleration input for Nor Flash Memory WPn Write protect input for Nand E2 PROM RESET Hardware reset input for Nor Flash Me...

Страница 62: ...02xxGD PA AWT6166 TCXO 26MHz Micro SD Slot SIM Card Connector Mini USB Connector Speaker Pogo Pin Antenna Pogo Pin Camera Module and Socket RTC 32 768KHz Earphon e Jack Microphone Contact Vibrator Contact Battery Contact Booster RT9271t Audio Amplifier LM4990 NCP2890 Speaker Grounding Spring LCM ZIF Connector Receiver Contact Status LED Key Pad LED x10 ...

Страница 63: ... 64 ...

Страница 64: ...ED9 V17 ED10 W17 ED11 T16 ED12 W16 ED13 T15 ED14 U15 ED15 V15 WATCHDOG R18 USB_DP P16 USB_DM P17 MCCM0 P19 MCDA0 N15 MCDA1 N16 MCDA2 N17 MCDA3 N18 MCPWRON N19 MCWP GPIO15 M16 MCINS GPIO14 M17 MCCK M18 LPCE1B GPIO24 NCEB1 MCU_TID0 K2 NRNB GPIO25 DSP_TID1 MCU_TID1 P5 NCLE GPIO26 DSP_TID2 MCU_TID2 P4 NALE GPIO27 DSP_TID3 MCU_TID3 P3 NWEB GPIO28 DSP_TID4 MCU_DID P2 NREB GPIO29 DSP_TID5 MCU_DFS P1 NCEB...

Страница 65: ...9 0901F LGK1509 0901F J200 LGK1509 0901F LGK1509 0901F 3 5 6 4 1 2 R207 1 5K R0402 R207 1 5K R0402 J201 CLE9124 1501F J201 CLE9124 1501F XCLK 1 D3 2 D5 3 DGND 4 PCLK 5 DVDD 6 D6 7 D7 8 D8 9 D9 10 DOVDD 11 HREF 12 VSYNC 13 STRB 14 SIO_D 15 SIO_C 16 AGND 17 AVDD 18 PWDN 19 RESET 20 D0 21 D4 22 D1 23 D2 24 C222 100nF C0402 C222 100nF C0402 ESD204 Spark Gap ESD204 Spark Gap 1 1 2 2 LS201 TP35MIL SDRP0...

Страница 66: ...7 SW312 KSW SW312 KSW 1 2 R308 1 5K R0402 R308 1 5K R0402 R312 200R R0402 R312 200R R0402 D309 LED0603 White D309 LED0603 White 1 2 SW320 Push Switch EVQ9P701E SW320 Push Switch EVQ9P701E TP305 TP35MIL TP 0 7 TP305 TP35MIL TP 0 7 SW310 Push Switch EVQ9P701E SW310 Push Switch EVQ9P701E ESD315 Spark Gap ESD315 Spark Gap 1 1 2 2 SW314 KSW SW314 KSW 1 2 D312 LED0603 White D312 LED0603 White 1 2 R307 2...

Страница 67: ...2 TP401 TP60MIL TP 1 5 TP401 TP60MIL TP 1 5 C431 N C 100n C0402 C431 N C 100n C0402 R402 100K R0402 R402 100K R0402 F400 Fuse 1A 0603 C0603 F400 Fuse 1A 0603 C0603 R408 10K R0402 R408 10K R0402 C409 4u7F C0603 C409 4u7F C0603 C429 1uF 25V C0603 C429 1uF 25V C0603 1 2 U402 R1114Q331BTR SC 82AB U402 R1114Q331BTR SC 82AB CE 1 GND 2 VOUT 3 VIN 4 U401 Si5853DC FET8P U401 Si5853DC FET8P A 1 A 2 K 7 K 8 ...

Страница 68: ...t WL629D3 T02 7F J500 SIM Crad Slot WL629D3 T02 7F CLK 1 I O 2 RST 3 VPP 4 VCC 5 GND 6 U502 Si4700 FMM24PA A U502 Si4700 FMM24PA A NC1 1 FMIP 2 RFGND 3 FMIN 4 GND 5 NC 6 RST 7 SEN 8 SCLK 9 SDIO 10 RCLK 11 VIO 12 VD 13 GND 14 ROUT 15 LOUT 16 GND 17 VA 18 GPIO3 19 GPIO2 20 GPIO1 21 NC2 22 NC3 23 NC4 24 GND 25 ESD501 Spark Gap ESD501 Spark Gap 1 1 2 2 ESD503 Spark Gap ESD503 Spark Gap 1 1 2 2 ESD509 ...

Страница 69: ...RFT18 L4 8MIL RFTP C606 1nF C0402 C606 1nF C0402 C623 2u2F C0603 C623 2u2F C0603 Z601 1842MHZ Z601 1842MHZ G 2 IN 1 OUT 4 OUT 3 G1 5 C646 33pF C0402 C646 33pF C0402 C616 N C C0402 C616 N C C0402 RA605 ATT 3DB RA605 ATT 3DB 3 1 2 4 B608 MMZ1005S121A L0402 B608 MMZ1005S121A L0402 1 2 C627 33pF C0402 C627 33pF C0402 Z602 1960MHZ Z602 1960MHZ G 2 IN 1 OUT 4 OUT 3 G1 5 B607 MMZ1005S121A L0402 B607 MMZ1...

Страница 70: ... 71 6 PCB LAYOUT ...

Страница 71: ... 72 6 PCB LAYOUT ...

Страница 72: ...73 1 2 15 46 23 25 26 50 45 22 21 16 17 48 47 49 28 29 30 31 33 42 34 37 35 36 20 42 41 40 27 24 32 38 39 43 44 19 18 6 5 3 4 7 8 9 10 11 12 13 14 7 EXPLODED VIEW REPLACEMENT PART LIST 7 1 EXPLODED VIEW ...

Страница 73: ... 74 ...

Страница 74: ...02 PCS Band SAW Filter SFSY0032101 GP_FIL SAW_EFCH1960TCA1_1960MHz_PANASONIC 3260000000010D Z601 DCS Band SAW Filter SFSY0032201 GP_FIL SAW_EFCH1842TCA7_1842 5MHz_PANASONIC 3260000000020D BB X100 RTC crystal EXXY0023901 GP_QUARTZ CRYSTAL_CC7V T1A_32 768KHz_ 20PPM_12 5pF_MICRO CRYSTAL 3050000000037W U401 Charger control MOS EQFP0008801 GP_P Channel MOSFET Schottky_Si5853DC T1 E3_ChipFET_VISHAY 3100...

Страница 75: ...40260000027Y BT401 BACKUP BATTERY SBPL0087401 GP_BACKUP BATTERY_Li ion_3 3V_0 015mAh_XH414HIV01E_SEIKO 3060021000000S J201 CAMERA SOCKET ENSY0019401 GP_CON CAMERA MODULE SOCKET CONNECTOR_CLE9124 1502F_0 9mm_24PIN_SMK 31402500000214 J601 RF Switch Connector ENWY0005101 GP_CON RF SWITCH_MM8430 2610_3 0mm_6PIN_MURATA 31401000000109 J402 LCM FPC CONNECTOR ENQY0013501 GP_CON FPC CONNECTOR_04 6296 025 2...

Страница 76: ...k 4050B7330001V7 ANTENNA COVER MBFZ0027201 GP_ANTENNA COVER_BLACK_7330_PC_GABEUL PLASTIC 4050B7330000V7 KEYPADS AKAZ0018202 GP_KEYPAD_BLACK_7330_PC RUBBER_INDIA _MISUNG POLYTECH CO Black 4040B7330002VD KEYPADS AKAZ0018201 GP_KEYPAD_BLACK_7330_PLASTIC RUBBER _RUSSIA_MISUNG POLYTECH CO Black 4040B7330000VD KEYPADS AKAZ0018203 GP_KEYPAD_BLACK_7330_PC RUBBER_THAI LAND_MISUNG POLYTECH CO Black 4040B733...

Страница 77: ...GCT0004601 GP_SWITCHING TRAVEL CHARGER_100 240V_5 2V_550mA_CE_GP ACGN 22T A22_Europe EN 50 075 ungrounded _GEARWAY_SUNFONE 331000000000LY EAR SET SGEY0006901 GP_HDF_CHM201STS04042_32ohm_56dB_ 42dB_COTRON 333000000000D5 USB Cable SGDY0012701 GP_USB Cable_CUHD005B S13 EF_FOXCONN_FOXCONN 41000100000110 Repair Accessory SW D L CABLE SGDY0013001 SW D L CABLE 410 7312000001 RF Cable SGDY0012901 RF Cable...

Страница 78: ...Note ...

Страница 79: ...Note ...

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LG KG200, Руководство по обслуживанию

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