background image

NO.

Sign & Name

Designer

Checked

Approved

MODEL

Iss.

Notice No.

Chen da qing

GPIO_55

L

2

Date

5

4

Chen da qing

Chen da qing

BOOT MODE

UART BOOT

USB BOOT EXT CLOCK

1

2

(2012)

(1608)

3

05/09/09

05/09/09

A

BYPASS

C

USB BOOT INT CLOCK

D

CLOSE TO AD6535XCA

B

C

8

9

Name

D

E

A

(1%)

1/5

GPIO_56

DRAWING

3

LG Electronics Inc.

10

1

Sheet/Sheets

LG Electronics Inc.

LGIC(42)-A-5505-10:01

L

(1%)

NAME

B

5

(1%)

6

05/09/09

7

Section

Date

(1%)

H

H

H

H

JTAG

L

4

DRAWING

L

JTAGEN100

VCHARGE

Ver 1.0

AD6527B/AD6535

C131

ABBRESET100

39p

C121

1u

1V8_VCORE

R110

100K

C116

1u

0

R178

NA

R131

BAT101

2V85_VSIM

2V75_VABB

R111

0

VUSBIN

F15

D16

VVCXO

2V5_VMIC

P1

VCORE1
VCORE2

N1

VCOREIN

N2

VCXOEN

A2

A4

VEXT1
VEXT2

B4

VMEM1

T3
T2

VMEM2

VMEMIN1

P2

VMEMIN2

R2

VMEMSEL

R3

N16

VMIC

VRTC

T7

VRTCIN

R6

T6

VSIM

VUSB

E15

B1

TMS

TXON

K2

VABB

H16

F16

VAPP

VAPPGATE

E16

VBACK

T4

T5

VBACKSEL

C15

VBAT1

G15

VBAT2-1

H15

VBAT2-2

A3

VBAT3-1

B3

VBAT3-2

R5

VBAT4

R4

VBAT5

VBATSENSE

B8

VCHG

A5

REFBB

A10

D15

REFCHG

C16

REFEN

B11

REFOUT

A16

REFPWR

RESET

T1

RXON

K1

T8

SGND1

R8

SGND2

R10

SPWR1

T10

SPWR2

B2

TCK

A1

TDI

C1

TDO

TEMP1

B9

TEMP2

A8

A7

ISENSE

T14

KEYON

T13

KEYOUT

LDOEN

T12

LGND

N15

L16

LIGHT1
LIGHT2

M15
M16

LIGHT3

MCLK

L1

MCLKEN

J2

G16

NC_G16_VPLL_TE

NC_R12

R12

B12

PA

A14

QN

QP

A15

B15

REF

BSIFS

F1

G1

BSOFS

CHGDACREF

B7

CHGOSC

B5

R1

CRST

CSDI

H2

H1

CSDO

L2

CSFS

DBBON

R7

M2

DGND

GATEDRIVE

A6

C2

GPI

T15

IBIAS

A13

IN

D1

INT

IP

A12

AOUT1P

J15

AOUT2N1

T9

AOUT2N2

R9

AOUT2P1

R11

AOUT2P2

T11

AOUT3L

J16

AOUT3R

K16

E1

ASDI

ASDO

D2

ASFS

F2

J1

ASM

AUXADC1

B10

AUXADC2

A9

BATTYPE

B6

BSDI

G2

BSDO

E2

E10

AGND05

E11

AGND06

E12

AGND07

F5

AGND08

AGND09

F6

B16

AGND1

A11

AGND2

AGND3

L15

T16

AGND4

R16

AIN1N

P16

AIN1P

AIN2N

R15

AIN2P

P15

AIN3L

R13
R14

AIN3R

AOUT1N

K15

K11

AGND024

K12

AGND025

L5

AGND026

L6

AGND027

AGND028

L7

L10

AGND029

AGND03

E6

AGND030

L11

L12

AGND031

AGND032

M5

M6

AGND033

AGND034

M7

M10

AGND035

AGND036

M11

AGND037

M12

E7

AGND04

B13

AGND01

F7

AGND010

F10

AGND011

F11

AGND012

AGND013

F12

G5

AGND014

AGND015

G6

G7

AGND016

AGND017

G10

G11

AGND018

AGND019

G12

E5

AGND02

K5

AGND020

AGND021

K6

K7

AGND022

K10

AGND023

VBAT

AD6535XCA

U102

M1

ABBRESET

B14

AFCDAC

C111

47n

2V8_VMEM

C107

47n

0.1u

C105

_WR
_LBS

CLKON100

TDI100

VUSB

TCK100

C160
47n

24K

R101

C143

1u

_UBS

1u

C129

0.01u

C151

R126

100

1.2M

R122

VCHARGE

2V8_VMEM

1V8_VRTC

2V75_VVCXO

10M

R109

32.768KHz

1

2

3

4

_ROM_CS1

MC-146_7pF

X101

GND

JTAGEN

RPWON

TCK

TDI

TDO_0

TDO_1

TMS

VBAT

_F_WE

_RAM_CS1

E3

VMEM1

VMEM2

H1

M3

VMEM3

T3

VMEM4

VMEM5

T6

VSIM

N11

A9

VSSRTC

P10

VSSUSB

JTAG1

H6

VCC3

VCC4

J11

L9

VCC5

M6

VCC6

M14

VCC7

P14

VCC8

VDDRTC

A8

V8

VDDUSB

VEXT1-1

D16

F12

VEXT1-2

F14

VEXT1-3

VEXT1-4

K11

VEXT1-5

R15

T12

VEXT1-6

C11

VEXT2-1

A5

VINT

NWAIT

V2

NWE

R4

E9

OSCIN

OSCOUT

C9

F9

PWRON

SIMCLK

T10
V10

SIMDATAIO

N18

USC0

N14

USC1

M16

USC2
USC3

N13
M18

USC4
USC5

L16

USC6

M13

C12

VCC1

VCC2

F8

A13

KEYPADCOL4

KEYPADROW0

D15

KEYPADROW1

E14
A16

KEYPADROW2

E13

KEYPADROW3

A15

KEYPADROW4

NADV

T4

V6

NAUXCS1

T5

NGPCS1

NHWR

U1

NLWR

V1

NRAMCS1

V5
P8

NRAMCS2

NRD

P5

NRESET

V3

N8

NROMCS1

P18

GPO_21

GPO_22_KEY_BACKLIGHT

G13
D18

GPO_23_LCD_BACKLIGHT

A6

GPO_29_ABBRESET

T13

GPO_3
GPO_4

T14

GPO_5_ARSM

A7

GPO_6_ATSM

C7

T15

GPO_7

V16

GPO_8
GPO_9

V17

T11

JTAGEN

F13

KEYPADCOL0
KEYPADCOL1

A14
C14

KEYPADCOL2
KEYPADCOL3

C13

E11

GPIO_55
GPIO_56

A12

GPIO_6

J18

H16

GPIO_7
GPIO_8

J14

GPIO_9

H18

GPO_0_RXON

C8

V18

GPO_10
GPO_11

R16

GPO_16

T16
T18

GPO_17

P16

GPO_18

U18

GPO_19

GPO_1_TXON

E8

V14

GPO_2

R18

GPO_20

GPIO_4

K14

GPIO_40

K5

N9

GPIO_42_NMAIN_LCD_CS

V7

GPIO_43_NSUB_LCD_CS

P9

GPIO_44_NROMCS2

T7

GPIO_45

T8

GPIO_46

P11

GPIO_47_SIM_VSEL

A4

GPIO_48_ABB_IRQ

GPIO_49

J10

J16

GPIO_5

E10

GPIO_50
GPIO_51

H10

GPIO_52

C10
F10

GPIO_53

A10

GPIO_54

GPIO_19_TMS

V12

L14

GPIO_1_IRDA_RX

P12

GPIO_20_TDI

GPIO_21_TDO

V13

A11

GPIO_22

V9

GPIO_23_SIM_RESET

V11

GPIO_24_SIM_EN

GPIO_2_NIRDA_EN

K16

K18

GPIO_3

GPIO_33_DEBUG_RX

E16
C18

GPIO_34_DEBUG_TX

GPIO_35

B18

GPIO_36

A18
C16

GPIO_37

A17

GPIO_38
GPIO_39

C15

GND4

F11

H5

GND5

GND6

H11

H13

GND7

GND8

K8

K10

GND9

L18

GPIO_0_IRDA_TX

G16

GPIO_10

J13

GPIO_11
GPIO_12

G18

GPIO_13

H14
G14

GPIO_14

F16

GPIO_15
GPIO_16

F18

GPIO_17

E18

L11

GPIO_18_TCK

N1

DATA7
DATA8

P3
N6

DATA9

DMINUS

L10

DPLUS

T9

GND1

D4

GND10

K13

GND11

L13

GND12

M5

GND13

N5

N12

GND14

GND15

N16

P7

GND16

V15

GND17

GND2

E12

F7

GND3

CSDI

C6
E6

CSDO

CSFS

J9

L3

DATA0

L6

DATA1

DATA10

P1
R3

DATA11

R1

DATA12
DATA13

N7

DATA14

P6

DATA15

T1

DATA2

L1

DATA3

L8

DATA4

M1

DATA5

L5

DATA6

N3

ADD6

G6

E1

ADD7

G5

ADD8
ADD9

F3

B1

ASDI

ASDO

A1

ASFS

C3

BSDI

A2

C5

BSDO

C4

BSIFS

A3

BSOFS

V4

BURSTCLK

N10

CLKIN

P13

CLKON

CLKOUT

H9

CLKOUT_GATE

E7

ADD12

G3
G1

ADD13
ADD14

H3

ADD15

J6
J8

ADD16
ADD17

J3

ADD18

J5
J1

ADD19

D3

ADD2

K6

ADD20

K3

ADD21
ADD22

K1
K9

ADD23

ADD3

F6

D1

ADD4
ADD5

F5

1V8_VCORE

AD6527B

U101

C1

ADD0

E5

ADD1

H8

ADD10
ADD11

F1

C110

22p

22u

VUSBIN

C109

10u

C126

2V8_VMEM

2V85_VSIM

DATA 00

0

R188

47n

C106

TMS100

R104

39p

200

MCLKEN100

C139

CLKOUT100

39p

C136

C138
39p

0.1u

C108

0.068u

C120

47p

C119

C152

1u

C150

1000p

_ROM_CS2

VBAT

C100

47n

0

R113

VUSB

1u

C134

R116
0

C133

2V8_VEXT

TDO_0

39p

RXON100

0.1u

C101

2V8_VMEM

_RAM_CS2

C132

39p

TXON100

VBAT

NA

C142

1u

C135

39p

C155

C137

1V8_VRTC

1u

1u

C122

39p

C140

0.1u

C141

R112 82K

R177

0

Q100

TPCF8102-TE85L-F

D1

1

D2

2

D3

3

D4

6

D5

7

D6

8

G

4

S

5

C113

1u

C104

0.1u

C102

0.1u

C170

0.1u

1u

C118

47n

C123

C124

47n

C180
1u

1K

R117

TDO100

R190

ABB100

0

100K

R130

2V8_VEXT

0.2

C117

R106

C103

2.2u

0.1u

CUS02

VUSB

D102

39p

C130

330K

R102

C115

0.1u

1u

C114

R108

VBAT

3

1

2

330

KDS121E

D101

AMP_EJ

AMP_SPK

MOD_KEYIN

JACK_DETECT

_GP_CS2

_GP_CS1

MOD_KEYIN

2V8_VEXT

KEY_ROW5

CHG_DET

_SUB_CS

CAM_RST

HOOK_DETECT

MIDI_AUDIO_SEL

USB-

USB+

_RAM_CS2

MOD_BL_EN

JTAGEN

RPWRON

TCK

TDI

TDO_1

TMS

_WR

ONNOFF

TDO_0

FLIP

RCV_P

RCV_N

CAM_HOLD

ADD22

RPWRON

26MHz

SIM_DATA

SIM_RST

DEBUG_RX

LCD_DIM_CTL

C_FLASH

BATT_TEMP

KEY_BACKLIGHT

BOOTCTRL1

CAM_INT

_LCD_CS

_ROM_CS2

BOOTCTRL0

ONNOFF

_ADV

_MIDI_CS

_WAIT

SIM_CLK

ADD23

ADD17
ADD18
ADD19
ADD20

ADD01

_RESET

TDI

JTAGEN

BURSTCLK

CLKON

DSR

_MIDI_RST

VIBRATOR

_MIDI_IRQ

ADD21

ADD02
ADD03
ADD04
ADD05
ADD06
ADD07
ADD08
ADD09
ADD10
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16

KEY_COL2
KEY_COL3
KEY_COL4

KEY_ROW0
KEY_ROW1
KEY_ROW2
KEY_ROW3
KEY_ROW4

PA_BAND

RF_PWR_DWN

DATA01
DATA02

_UBS

ADD00

USC5

USC4

USC6

_WR

LCD_RESET

ANT_SW1

PA_EN

S_EN

S_CLK

ANT_SW2

S_DATA

KEY_COL0
KEY_COL1

DATA03
DATA04
DATA05
DATA06
DATA07
DATA08
DATA09

DEBUG_TX

_LBS

_RAM_CS1

_RD

_ROM_CS1

USC0
USC1
USC2
USC3

QN

AFC

TX_RAMP

AUX_OUT_L

_RESET

TDO_1

DATA00

DATA10
DATA11
DATA12
DATA13
DATA14
DATA15

TCK

TDO_0

TMS

CLKON

IP
IN

QP

VINNORN

VINNORP

AUXIN

AUXIP

AUX_OUT_R

RPWRON

ABB_IRQ

POWERKEY

KEY_ROW0

电路图

-

Содержание C3600

Страница 1: ...0 4 2 5 Check SAW Filter 11 4 2 6 Checking Receive IQ 12 4 3 TX Trouble 13 4 3 1 Check LDO Circuit 13 4 3 2 Check VCTCXO Circuit 13 4 3 3 Check Transmit IQ 13 4 3 4 Check PAM Control Signal 14 4 3 5 Check Antenna Switch and Mobile Switch 15 4 4 Power On Trouble 15 4 5 Charging Trouble 17 4 6 LCD Trouble 19 4 6 1 LCD Blue Screen 19 4 6 2 LCD Blank Screen or Abnormal Screen 19 4 7 Camera Trouble 20 ...

Страница 2: ...ny charges that are resulted from such unauthorized use B Changes in Service A local telephone company may make changes in its communications facilities or procedure If these changes could reasonably be expected to affect the use of this phone or compatibility with the network the telephone company is required to give advanced written notice to the user allowing the user to take appropriate steps ...

Страница 3: ...lves by using a wrist strap when exchange system boards When repairs are made to a system board they should spread the floor with anti static mat which is also grounded Use a suitable grounded soldering iron Keep sensitive parts in these protective packages until these are used When returning system boards or parts like EEPROM to the factory use the protective package as described 2 ...

Страница 4: ...Talk Time Up to 3 hrs GSM Tx Lev 5 Standby Time Up to 200 hrs Paging Period 9 RSSI 85dBm Antenna Internal LCD Main LCD CSTN 128 160 Pixels 65K Color Sub LCD CSTN 96 64 Pixels 65K Color Back Light Blue LED PC Sync Yes Indicator LED None Vibrator Yes Cylinder Type Buzzer Yes C MIC Yes Receiver Yes Earphone Jack Yes Stereo SIM Socket Yes SIM Block Type Volume Key Yes Voice Key Yes MP3 AAC Yes MIDI 64...

Страница 5: ...s the detailed 1 AD6527B ADI digital baseband chipset 2 AD6537B ADI analog baseband and power supply chipset 3 SI4205 RF transmitter chipset 4 NEC9993 NEC MP3 and Midi chipset 5 RD38F4455LLZDQ0 256Mb 256Mb intel Flash memory chipset 6 CL761S Camera module 7 Others A 24 main key 3 MP3 play key and 2 side key B 128 x 160 65K CSTN LCD module C Vibrator D Mic E Speaker and receiver F Ear jack G Sim so...

Страница 6: ...rated a receiver based on a low IF 100KHz architecture and a transmitter based on a modulation loop architecture which contains a complete dual band transceiver with built in VCOs The transceiver employed a 3 wire serial interface to allow an external system controller to write the control registers for dividers receive path gain power down setting and other controls Figure 3 2 Receiver Block Diag...

Страница 7: ...ator a matched pair of 10 bit DACs and a matched pair of reconstruction filter Figure 3 5 AD6537B BASEBAND TRANSMIT SECTION 3 4 BaseBand Receive Section i This section consists of two identical ADC channels that process baseband in phase I and quadrature Q signals ii Each channel consists a coarse switched capacitor Anti alias filter followed by a low pass digital filter Figure 3 6 AD6537B BASEBAN...

Страница 8: ...RF Components Figure 4 1 RF Components Reference Description Reference Description SW500 Mobile S W U501 PAM FL401 EGSM SAW Filter FL500 ANT S W FL402 DCS SAW Filter U503 LDO U502 RF Main Chipset X500 XCTCXO ANT500 ANT501 ANT Feedback Point Table 4 1 7 ...

Страница 9: ...r c u i t 4 C h e c k A N T S W M o b i l e S W 5 C h e c k S A W F i l t e r C i r c u i t 6 C h e c k R e c e i v i n g I Q R e d o w n l o a d S W C a l 4 2 1 Check ANT Feedback Points See Figure 4 1 Check ANT500 and ANT501 Check Wether the ANT Good Contacting 4 2 2 Check Regulator Circuit Figure 4 2 Regulator Circuit Regulator Circuit OK see N ext Page Check VCTCX O RF 2 8V OK PIN6 H IGH Repla...

Страница 10: ...6 4 7u CLKON AFC 4 2 3 Check VCTCXO Circuit Figure 4 3 VCTCXO Circuit 13Mhz Right 2 75v Right Check U101 VCTCXO Circuit no problem check below or software Replace X501 Y Y N N Chec Pin3 Figure 4 3 Check Pin 4 Figure 4 3 C539 2 2u C528 100p X500 26MHz 4 3 2 1 VCC OUT GND VCONT 2V75_VVCXO R515 10K C540 0 1u R510 100 9 ...

Страница 11: ... 7 DCS PL 2 Check C531 C537 Whether phone in Rx state Figure 4 4 VC1 L VC2 L Pin5 29 5dBm Pin3 26 5dBm C h e c k FL501 p i n 10 For GSM Pin1 For DCS Power Level Start Shorten Check SW500 RF cable Connection Change Main Board Check Pin 4 3 5 PAM control Signal Replace SW500 Replace SW500 Y N N N N Y Y End Y Table 4 2 10 ...

Страница 12: ...0 For GSM C h e c k t h e soldering Is Ok C510 for GSM The SAW soldering Is Ok Change For GSM L501 C513 For DCS L503 C521 Change FL401 GSM FL402 DCS Check the soldering Is Ok For GSM L501 C513 For DCS L503 C52 SAW filer is OK Refer next page for IQ signal checking Check the SAW filter Output For GSM FL401 3 For DCS FL402 3 When do these two test standalone mode should be applied Yes Yes No No No Y...

Страница 13: ... TROUBLE SHOOTING 4 2 6 Checking Receive IQ Figure 4 6 check C519 C526 check if there is any major difference Refer to Figure4 6 Sililar Redownload software Recalibrate Replace U102 No Yes Figure 4 7 12 ...

Страница 14: ... LDO circuit 2 check VCTCXO circuit 3 check antenna and mobile communication S W 5 check RAM control signal Download S W and calibration again 3 check antenna and mobile communication S W 4 3 1 Check LDO Circuit Detail on 4 2 1 4 3 2 Check VCTCXO Circuit Detail on 4 2 2 4 3 3 Check Transmit IQ Detail on 4 2 6 13 ...

Страница 15: ...N D 9 G N D 8 G N D 7 G N D 6 G N D 5 G N D 4 G N D 3 G N D 2 G N D 1 RSVD GSM_OUT DCS_OCS_OUT GPIO_17 C501 27p C581 12p C504 0 01u PA_EN PA_BAND TX_RAMP C503 0 01u C506 0 01u C502 33p GPIO_16 R501 100 C507 22u VBAT C505 18p C520 39P R509 1k C509 27p R502 100 Almost the same Transmit IQ signal OK Check RF transmit level reference on next page Download S W again Check TX RAMP and PA EN C h e c k t ...

Страница 16: ...4 TROUBLE SHOOTING Figure 4 9 4 3 5 Check Antenna Switch and Mobile Switch Please refer to 4 2 4 4 4 Power On Trouble Figure 4 10 15 ...

Страница 17: ...ange Battery Check the Contact of PowerKey or Dome Change Dome Check the Following Pins of U102 C 113 1 8 V C 121 2 75 V C 114 2 8 V C 115 1 8V Replace U 102 Logic Level of Pin3 of D101 HIGH Redownload Software Phone will Power On Yes Yes Yes Yes No No No No 16 ...

Страница 18: ...126 100 D102 CUS02 C 1 4 3 1 u C152 1u VBAT C126 10U R122 1 2M 1 R108 330 Q100 TPCF8102 1 2 3 4 8 7 6 5 D1 D2 D3 G D6 D5 D4 S R 1 0 6 0 2 C151 0 01u U205 IBIAS CRST VMEMSEL VBACKSEL C_G16_VPLL_TE CHGDACREF CHGOSC VBATSENSE VCHG ISENSE GATEDRIVE VCHARGE 17 ...

Страница 19: ...soldered Voltage across R106 is about 10 100mV Battery is OK The battery may have problems Change the battery Charging is operating properly Replace the Q100 D102 Resolder the Q100 D102 R106 The TA is out of order Change the TA Re solder the CN301 Pin 4 5 VCHARGE Pin 12 19 GND Yes Yes Yes Yes Yes Yes No No No No No 18 ...

Страница 20: ...k the connection between FPCB and PCB FPCB and LCD Check the signal of FL600 FL602 Is LCD module OK Yes No No 4 6 2 LCD Blank Screen or Abnormal Screen Figure 4 13 Can the main board power on LCD is OK Go to power on trouble Reconnect the connectors Replace U402 Change LCD Yes Yes Yes No No Check the connection between FPCB and PCB FPCB and LCD Check the output signal of FB403 Is LCD module OK Yes...

Страница 21: ...4 TROUBLE SHOOTING 4 7 Camera Trouble Figure 4 14 20 ...

Страница 22: ... 15 Open upper Are LED100 and LED101 not working Yes Has pin1 of U100 exported VBAT signal and has pin4 of U100 exported EN SET signal when colour LED should be lighted Change FPCB Yes NO Output voltage at pin 6 pin7 and pin8 of U100 is normal Change charge pump Yes Colour LED will work properly Is LED100 or LED101 not working Yes Change colour LED module NO R103 R104 R105 R106 R107 R108 soldering...

Страница 23: ...6 start Enter intoengineering mode and open backlight All keypad backlight LEDsare working Replace LEDs not working Voltage atpin5 of Q301 0 9V Change mainboard Voltage atPin3 6 of Q301 0 3V replaceQ301 end NO Blacklight will work properly YES YES NO YES NO NO NO 22 ...

Страница 24: ...phone supports 3V SIM only Voltage at T6 of U100 2 85V Change the main board Re solder J300 Replace J300 Does it work properly after re downloading SW SIM will be detected The SIM is malfunctioned Change the SIM Change the main board Yes No Yes Yes Yes Yes Yes No No Yes No No No No Circuit Diagram C324 NA SIM CONNECTOR 2V85_VSIM SIM_DATA SIM_CLK SIM_RST C325 220n C335 2 2u R346 20K R349 0 C273 NA ...

Страница 25: ...X NOPB 4 3 1 5 2 C206 22u J200 3 1 4 5 2 6 R206 20K 2V8_VEXT R216 1M R210 0 HOOK_DETECT AUXIP EAR_SPK_R AUXIN JACK_DETECT EAR_SPK_L C277 0 1u 7000 2 5G DB1 G C 2 1 3 3 9 P C205 NA R214 100 R204 1 5K C217 33u C212 39p C200 39P R213 4 7 V A 2 0 1 A V L 5 M 0 2 2 0 0 C289 0 1u R203 20K R202 1K R230 330K C 2 2 3 N A C204 NA V A 2 0 0 A V L 5 M 0 2 2 0 0 Check Points Figure 4 18 24 ...

Страница 26: ...hone 3 2 Audio path problem Earphone sending path problem Earphone receiving path problem 4 Yes No Yes Yes No No Yes No Earphone receiving path problem 2 Voltage at C209 C217 1 2V Check soldering C209 C217 R210 R228 Yes Yes No No Replaee main board Download software Re solder C209 C217 R210 R228 4 Earphone detect problem 1 Voltage at R230 0 7V Voltage at Pin 4 of U200 2 4V Unsheathe earphone Volta...

Страница 27: ...nsert earphone Voltage at C206 2 3V Voltage at R206 1 2V Replace main board Check soldering R206 R203 C204 Check soldering R202 Voltage at R202 2 5V Replace U201 Check soldering R214 C212 AUXIN AUXIP 4 Yes Yes Yes Yes No No No No 4 12 Speaker Receiver Trouble Figure 4 19 26 ...

Страница 28: ...8V Voltage at Pin10 of U701 is 1 5V Check U704 C724 C725 U705 Including Bypass U702 Replace U704 C724 C725 U705 U702 Change the FPCB CN601 Replace SPK RCV Replace U701 Replace DBB Check the soldering of R111 R113 Re solder R111 R113 Replace U102 Yes Yes Yes Yes No No No Yes Yes No Re solder SPK RCV No RCV Problem SPK Problem 27 ...

Страница 29: ...D CALIBRATION 5 DOWNLOAD AND CALIBRATION Speedo 2 9 is used for download in LG C3600 Refer to graph Figure 5 1 Download setup and procedure are the same as LG G660 s Calibration procedure is the same as LG G660 s 28 ...

Страница 30: ... KEYPADCOL0 KEYPADCOL1 A14 C14 KEYPADCOL2 KEYPADCOL3 C13 E11 GPIO_55 GPIO_56 A12 GPIO_6 J18 H16 GPIO_7 GPIO_8 J14 GPIO_9 H18 GPO_0_RXON C8 V18 GPO_10 GPO_11 R16 GPO_16 T16 T18 GPO_17 P16 GPO_18 U18 GPO_19 GPO_1_TXON E8 V14 GPO_2 R18 GPO_20 GPIO_4 K14 GPIO_40 K5 N9 GPIO_42_NMAIN_LCD_CS V7 GPIO_43_NSUB_LCD_CS P9 GPIO_44_NROMCS2 T7 GPIO_45 T8 GPIO_46 P11 GPIO_47_SIM_VSEL A4 GPIO_48_ABB_IRQ GPIO_49 J1...

Страница 31: ...CLK C6 H2 D0 H3 D1 G4 D10 D11 J4 H5 D12 G6 D13 H6 D14 D15 A10 B8 A11 A12 C8 D8 A13 F7 A14 A15 E8 F8 A16 A17 D2 B2 A18 A19 B3 E1 A2 E6 A20 B7 A21 C7 A22 A23 C3 D3 A24 A25 RD38F4455LLYBQ0 U302 A0 G1 A1 F1 E7 10 R363 R311 100K R329 47 1u C317 R356 0 C329 0 1u R381 680 VA309 AVL5M02 200 R728 47 C322 1u SW326 2V85_VSIM 47 R342 SW324 2V8_VMEM VCHARGE VA302 ECVAS1005 14A30 120NBT SW301 10 R362 12K R373 0...

Страница 32: ...GND5 13 GND6 GND7 14 11 VC1 4 BYP EN 3 GND 2 1 IN 5 OUT FL500 SHS C090DR U503 MIC5255 2 85BM5 RF2 85V 22n C535 33p C502 TXIP 4 TXQN 7 TXQP 6 9 VDD1 32 VDD2 XEN 26 XIN 8 XOUT 27 10 _PDN 12 _SEN RFIDN 19 RFIDP 18 RFIGN 21 RFIGP 20 RFIPN 17 RFIPP 16 22 RFOD 23 RFOG RXIN 3 2 RXIP 1 RXQN 28 RXQP SCLK 13 SDI 14 SDO 11 TXIN 5 DIAG1 24 25 DIAG2 GND1 15 GND2 29 30 GND3 GND4 31 33 GND5 GND6 34 35 GND7 GND8 ...

Страница 33: ...OUT_A2 2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 33p C615 VBAT C613 33p INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 INOUT_B3 7 INOUT_B4 6 FL607 ICVE21184E150R500FR G1 5 G2 10 33p C611 R671 0 H8 VREF1 H9 VREF2 XOUT C10 C601 22p M_SD9 D9 A8 M_WR_N E2 SCAN_EN B6 STROBE TEST_EN E1 T_MODE0 G1 VDDC1 D5 E5 VDDC2 F4 VDDC3 VDDC4 G5 D6 VDDI1 VDDI2 E6 VDDI3 F6 G6 VDDI4 F5 VDDL E4 VDDS K10 M_...

Страница 34: ..._VEXT R211 C200 39p 4 7 6 VDD1 VDD2 13 VINL 9 8 VINL 2 VINR VINR 1 10 _SHDN R213 GAIN_SEL 3 GND1 5 12 GND2 4 LOUT1 LOUT2 7 PGND 15 ROUT1 11 14 ROUT2 C703 LM4666SDX U704 C720 1u 1u C706 R722 62K 0 1u 100K R702 2V8_NEC_AVDD 1u C717 C700 1u 9 BGND BYPASS 2 3 GND 7 VDD VIN1 1 VIN2 5 8 VOUT1 6 VOUT2 _SHDN 4 U705 LM4809LD 0 22u 1V5_NEC_CORE 2V8_NEC_AVDD C726 1u C704 C722 0 47u 330p C707 C715 0 1u C724 2...

Страница 35: ......

Страница 36: ......

Страница 37: ... 12 11 Press hinge along this hole then disassemble this two parts front and lower assy 13 14 15 ...

Страница 38: ...C 1005 R TP 3 C114 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 3 C115 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 3 C116 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 3 C117 CAP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 3 C118 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 3 C119 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005...

Страница 39: ...3 C203 CAP TANTAL CHIP MAKER ECTZ0005201 10 uF 6 3V M L_ESR 1608 R TP 3 C206 CAP TANTAL CHIP MAKER ECTZ0003602 22 uF 6 3V M STD 2012 R TP 3 C207 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 3 C208 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 3 C209 CAP TANTAL CHIP MAKER ECTZ0003101 33 uF 10V M STD ETC R TP 3 C210 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 3...

Страница 40: ...3 C325 CAP CERAMIC CHIP ECCH0004902 220 nF 10V Z Y5V TC 1005 R TP 3 C327 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 3 C328 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V K X5R TC 1608 R TP 3 C329 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 3 C330 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 3 C331 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 3 ...

Страница 41: ... 1005 R TP 3 C506 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 3 C507 CAP CERAMIC CHIP ECCH0000393 22 uF 6 3V M X5R HD 2012 R TP 3 C508 CAP CERAMIC CHIP ECCH0000115 22 pF 50V J NP0 TC 1005 R TP 3 C509 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 3 C510 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 3 C512 CAP CERAMIC CHIP ECCH0000101 5 pF 50V C NP0 TC 1005 R TP...

Страница 42: ...X5R TC 1005 R TP 3 C615 CAP CERAMIC CHIP ECCH0000186 33 pF 50V J NP0 TC 1005 R TP 3 C616 CAP CERAMIC CHIP ECCH0000186 33 pF 50V J NP0 TC 1005 R TP 3 C617 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 3 C700 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 3 C701 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 3 C702 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 100...

Страница 43: ...EMT3 80 V 4 A R TP 3 D102 DIODE SWITCHING EDSY0012101 US FLAT 30 V 1 A R TP 2 5 1 25 0 6 t 3 FB403 FILTER BEAD CHIP SFBH0007102 10 ohm 1005 Ferrite Bead 3 FL401 FILTER SAW SFSY0021301 942 5 MHz 2 0 1 4 0 68 SMD 3 FL402 FILTER SAW SFSY0021302 1842 5 MHz 2 0 1 4 0 68 SMD 3 FL500 FILTER SEPERATOR SFAY0003702 900 1800 1 3 dB 1 5 dB 30 dB 25 dB 4532 Antenna switch 3 FL600 FILTER EMI POWER SFEY0007102 S...

Страница 44: ...1 Blue 1608 R TP Blue SMD LED 3 LD313 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 3 LD314 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 3 LD315 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 2 MGAD00 GASKET SHIELD FORM MGAD0099701 LG G282 Main PCB 0 25t Silver 2 MIDZ00 INSULATOR MIDZ0072601 PE 0 05t LG G282 MPCB Color Unfixed 2 MLAB00 LABEL A S MLAB0000601 HUMIDITY STIC...

Страница 45: ...1 1K ohm 1 16W J 1005 R TP 3 R201 RES CHIP ERHY0000296 1M ohm 1 16W J 1005 R TP 3 R202 RES CHIP ERHY0000241 1K ohm 1 16W J 1005 R TP 3 R203 RES CHIP ERHY0000265 20K ohm 1 16W J 1005 R TP 3 R204 RES CHIP ERHY0000244 1 5K ohm 1 16W J 1005 R TP 3 R205 RES CHIP ERHY0000247 2 2K ohm 1 16W J 1005 R TP 3 R206 RES CHIP ERHY0000265 20K ohm 1 16W J 1005 R TP 3 R208 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R ...

Страница 46: ... CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 3 R316 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 3 R317 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 3 R320 RES CHIP ERHY0000262 12K ohm 1 16W J 1005 R TP 3 R321 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 3 R322 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 3 R323 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 3 R326 RES CHIP ERHY0000213 47 ohm 1 1...

Страница 47: ...03 10 ohm 1 16W J 1005 R TP 3 R362 RES CHIP ERHY0000203 10 ohm 1 16W J 1005 R TP 3 R363 RES CHIP ERHY0000203 10 ohm 1 16W J 1005 R TP 3 R364 RES CHIP ERHY0000262 12K ohm 1 16W J 1005 R TP 3 R372 RES CHIP ERHY0000261 10K ohm 1 16W J 1005 R TP 3 R373 RES CHIP ERHY0000262 12K ohm 1 16W J 1005 R TP 3 R380 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R TP 3 R381 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R...

Страница 48: ...20 100 ohm 1 16W J 1005 R TP 3 R515 RES CHIP ERHY0000261 10K ohm 1 16W J 1005 R TP 3 R550 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 3 R601 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 3 R640 RES CHIP ERHY0000280 100K ohm 1 16W J 1005 R TP 3 R650 RES CHIP ERHY0000254 4 7K ohm 1 16W J 1005 R TP 3 R651 RES CHIP ERHY0000254 4 7K ohm 1 16W J 1005 R TP 3 R671 RES CHIP ERHY0000201 0 ohm 1 16W J 1005...

Страница 49: ...U302 IC EUSY0228401 SCSP 88 PIN R TP 512 128Mb flash PSRAM I O 3 0V 8x11x1 4 SCSP 3 U303 IC EUSY0277801 QFN 14 PIN R TP Quad 2 input AND GATE Pb Free 3 U401 IC EUSY0232601 3 U402 IC EUSY0245401 DFN 16 PIN R TP Main 3 LEDs 60mA Flash 300mA Charge pump 3 U403 IC EUSY0129501 SC 74A 3 PIN R TP HALL EFFECT SWITCH Pb Free 3 U404 IC EUSY0184802 MLF 6 PIN R TP 150mA 2 85V High PSRR u Cap LDO Regulator PBF...

Страница 50: ...A303 VARISTOR SEVY0000702 14 V 10 SMD 3 VA304 VARISTOR SEVY0000702 14 V 10 SMD 3 VA305 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 3 VA306 VARISTOR SEVY0000702 14 V 10 SMD 3 VA307 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 3 VA309 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 3 VA321 VARISTOR SEVY0...

Страница 51: ... G282 CHNSV Silver 4 SACY00 PCB ASSY FLEXIBLE SACY0034502 5 SACE00 PCB ASSY FLEXIBLE SMT SACE0030302 3 ACGM00 COVER ASSY REAR ACGM0063101 LG G282 CHNSV Silver 4 MCJN00 COVER REAR MCJN0044801 LG G282 CHNSV Silver 4 MLEE00 LOCKER CARD READER MLEE0000601 LG G282 CHNSV Without Color 3 MKAZ00 KEYPAD MKAZ0023702 LG G282 CHNSV 은색 3 MLAK00 LABEL MODEL MLAK0014701 LG G252 CHNSV Silver 3 SAFY00 PCB ASSY MAI...

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