LG MS25 Service Manual Download Page 2

- 133 -

PWR

URXD
UTXD

3G

2.5G

GND

RX
TX

VCHAR
ON_SW

VBAT

Test TP

ARM9 JTAG 

Array TP

2K

R112

C113
0.1u

33

R104

C112
10u

27p

C100

R101

1K

R100

10K

5

ON_SW

11

RTS

RX

2
3

TX

VBAT

6

UAT100

CTS

12

DSR

10

1

GND

NC1

4

7

NC2

NC3

8
9

NC4

R111

C111

100

0.1u

C110

0.1u

C109

1u

1u

C108

3300p

C105

TP101

27p

C101

PG05DBTFC

D102

C107

0.1u

USB_OE_INT

AE9

AB12

USB_SE0_VM

AD10

USB_XTAL48_IN

AB10

USB_XTAL48_OUT

WDOG_EN

AC4

C1

WIPER

D2

XM_LL
XP_UL

E2

YM_LR

D1

YP_UR

E1

RESOUT

AG26

RTCK

AE5

SLEEP_CLK

AG8

SMI_FIXMEM

R18

AD6

TCK

TCXO

AB4

AB5

TDI

TDO

AE6

AD4

TMS

TRK_LO_ADJ

R11

AC5

TRST

T8

TVDAC_R_SET

TVOUT

U4

R5

TX_AGC_ADJ

TX_ON

P7

AD12

USB_DAT_VP

AA7

MODE3

MPM_GPIO0

U11

AE1

MPM_GPIO1

R8

MPM_GPIO2

W8

PA_ON0

T7

PA_POWER_CTL

T5

PA_POWER_CTL_M

PA_RANGE0

Y8

U5

PLL_TEST_SE

G1

Q_IM_CH0

Q_IM_CH1

H4

Q_IP_CH0

G2

Q_IP_CH1

H5

Q_OUT_N

P2

Q_OUT_P

P1

RESIN

AG27

MDDI_E_DATA_N

AA15

MDDI_E_DATA_P

AB15

AB14

MDDI_E_STB_N

MDDI_E_STB_P

AA14

AD14

MDDI_P_DATA_N

MDDI_P_DATA_P

AE14

MDDI_P_STB_N

AD13

MDDI_P_STB_P

AE13

B7

MIC1N

MIC1P

A7

MIC2N

E6

MIC2P

D6

MICBIAS

E5

AE7

MODE0

AD7

MODE1

AB8

MODE2

I_IP_CH0

G4

I_IP_CH1

H7

P4

I_OUT_N

I_OUT_P

N4

B6

LINE_L_IN

B5

LINE_L_IP

A8

LINE_ON

B8

LINE_OP

LINE_R_IN

A6

LINE_R_IP

A5

MDDI_C_DATA0_N

AG14

AH14

MDDI_C_DATA0_P

AG13

MDDI_C_DATA1_N

AH13

MDDI_C_DATA1_P

AG15

MDDI_C_STB_N

AH15

MDDI_C_STB_P

GPIO91

AE16

GPIO92

V16

AD16

GPIO93

R7

GPIO94

GPIO95

N5

T11

GPIO96

AH16

GPIO97

T4

GSM_PA_PWR_CTL_REF

F2

HKAIN0

HKAIN1

F1

HKAIN2

B4

H9

HPH_L

HPH_R

G9

G7

HPH_VREF

G5

I_IM_CH0

I_IM_CH1

J7

GPIO77

AD23

AD24

GPIO78

GPIO79

AE25

M1

GPIO8

AH25

GPIO80

AG25

GPIO81

GPIO82

AH26

GPIO83

V18

GPIO84

AC24

GPIO85

AE28

GPIO86

AC25

GPIO87

AD25

GPIO88

AA16

GPIO89

AG16

GPIO9

L8

GPIO90

AB16

AE11

GPIO62

AA12

GPIO63

AA13

GPIO64

AE12

GPIO65

V15

GPIO66

V14

GPIO67

AA5

GPIO68

AA4

GPIO69

N8

GPIO7

AD1

GPIO70

GPIO71

AD2

AH23

GPIO72

GPIO73

AA21

GPIO74

AE24

AD22

GPIO75

GPIO76

AE23

GPIO48

AH6

GPIO49

AE8

GPIO5

N7

AD9

GPIO50
GPIO51

AA11

GPIO52

AH8

GPIO53

V13

AD11

GPIO54
GPIO55

AE10

GPIO56

AB11

V7

GPIO57
GPIO58

V8

W7

GPIO59

L5

GPIO6

V11

GPIO60

Y7

GPIO61

GPIO33

AE20

GPIO34

AD20

AG22

GPIO35

AE21

GPIO36

AH22

GPIO37

AD21

GPIO38

AE22

GPIO39

GPIO4

L7

AB21

GPIO40

AG23

GPIO41

AB22

GPIO42

AA10

GPIO43
GPIO44

AG6

GPIO45

AB9

AA9

GPIO46
GPIO47

AD8

GPIO19

AE17

GPIO2

M4

AA18

GPIO20

AG18

GPIO21

AD18

GPIO22
GPIO23

AH18

AE18

GPIO24
GPIO25

AB18

GPIO26

AD19

GPIO27

AE19

AA19

GPIO28

AB20

GPIO29

M5

GPIO3

GPIO30

AB19

GPIO31

AH20

AA20

GPIO32

R25

EBI2_WE

B23

EBI_DM0

EBI_DM1

E15

D15

EBI_DM2

D12

EBI_DM3

GPIO0

M2

L4

GPIO1

M7

GPIO10
GPIO11

M8

GPIO12

P5

P11

GPIO13

M11

GPIO14

N11

GPIO15

AA17

GPIO16

AD17

GPIO17

AB17

GPIO18

EBI2_DATA11

P21

N25

EBI2_DATA12

EBI2_DATA13

P18

P25

EBI2_DATA14

EBI2_DATA15

R21

EBI2_DATA2

L25

EBI2_DATA3

M24

M22

EBI2_DATA4

EBI2_DATA5

M25

N18

EBI2_DATA6

EBI2_DATA7

N22

EBI2_DATA8

N24

P24

EBI2_DATA9

EBI2_LB

R22

P22

EBI2_OE

EBI2_UB

R24

T18

EBI2_ADR5

U25

EBI2_ADR6

U24

EBI2_ADR7

T21

EBI2_ADR8

EBI2_ADR9

T22

AA25

EBI2_BUSY0

EBI2_BUSY1

Y22

EBI2_CS0

Y25

V21

EBI2_CS1

EBI2_CS2

Y21

AA24

EBI2_CS3

EBI2_CS4

AC28

EBI2_CS5

AC27

EBI2_DATA0

L24

M21

EBI2_DATA1

EBI2_DATA10

N21

J25

EBI1_WE

EBI2_ADR1

T27

U22

EBI2_ADR10

V24

EBI2_ADR11

W25

EBI2_ADR12

V25

EBI2_ADR13

EBI2_ADR14

U18

U21

EBI2_ADR15

EBI2_ADR16

W24

EBI2_ADR17

V22

Y24

EBI2_ADR18

EBI2_ADR19

W22

T24

EBI2_ADR2

W21

EBI2_ADR20

EBI2_ADR3

T28

EBI2_ADR4

T25

G10

EBI1_DQ31

H16

EBI1_DQ4

D19

EBI1_DQ5

G17

EBI1_DQ6

EBI1_DQ7

E18

EBI1_DQ8

D18

EBI1_DQ9

E17

EBI1_DQS0

A21

EBI1_DQS1

D16

B14

EBI1_DQS2

EBI1_DQS3

E12

D14

EBI1_MEM_CLK

L22

EBI1_OE

EBI1_RAS

G19

EBI1_RESOUT

K25

D17

EBI1_WAIT0

G13

EBI1_DQ17

EBI1_DQ18

E14

EBI1_DQ19

A14

EBI1_DQ2

D20

E13

EBI1_DQ20

EBI1_DQ21

D13

EBI1_DQ22

B13

EBI1_DQ23

A13

H12

EBI1_DQ24

EBI1_DQ25

G12

EBI1_DQ26

H11

G11

EBI1_DQ27

EBI1_DQ28

E11

D11

EBI1_DQ29

EBI1_DQ3

E19

EBI1_DQ30

H10

H19

EBI1_CS1

D21

EBI1_CS2

EBI1_CS3

E21

E20

EBI1_CS4

EBI1_CS5

D22

EBI1_DCLK

B24

EBI1_DCLKB

B25

EBI1_DQ0

H17

EBI1_DQ1

G18

E16

EBI1_DQ10

G16

EBI1_DQ11

G15

EBI1_DQ12

EBI1_DQ13

H15

H14

EBI1_DQ14

G14

EBI1_DQ15

EBI1_DQ16

H13

EBI1_ADR22

D24

EBI1_ADR23

E23

D23

EBI1_ADR24

B27

EBI1_ADR25

B26

EBI1_ADR26

EBI1_ADR27

A26

EBI1_ADR3

J24

EBI1_ADR4

L21

EBI1_ADR5

H25

K24

EBI1_ADR6

H24

EBI1_ADR7

G25

EBI1_ADR8

H22

EBI1_ADR9

H18

EBI1_CKE0

EBI1_CKE1

A23

EBI1_CS0

B21

A9

EAR1_OP

K22

EBI1_ADR0

J22

EBI1_ADR1

EBI1_ADR10

G24

EBI1_ADR11

L17

F25

EBI1_ADR12

EBI1_ADR13

H20

EBI1_ADR14

J21

L16

EBI1_ADR15

G21

EBI1_ADR16

EBI1_ADR17

L15

EBI1_ADR18

E25

EBI1_ADR19

F24

K21

EBI1_ADR2

E22

EBI1_ADR20

G20

EBI1_ADR21

MSM7200_A

U100-1

E7

AUXIN

D7

AUXIP

G8

AUXOUT

E4

CCOMP

R4

DAC_IREF

EAR1_ON

B9

4.7K

R105

VMIC_BIAS

VMSME_1.8V

R106

VMIC_BIAS

2200

NA

33

R103

C104

2200

R102

TP100

DNI

R109

R110

100

33nF

C103

VBAT

PG05DBTFC

D103

VMSMP_2.6V

VMSMP_2.6V

D101

KDS114E

R107

R108

1K

100

VUSB_5.0V

TP102

C102

1000p

CN100

1

10

2

3

4

5

6

7

8

9

G1

G2

G3

G4

VMSMP_2.6V

ENBY0033101

AXT410164

KDS114E

D100

0.1u

C106

MODEM_RCV_P

FM_L

FM_R

MODEM_RCV_N

BAT_I2C_SCL

nHEADSET_SHDN

UART_SW

nREM_INT

CRADLE_UART_TX

REMOTE_PWR_ON

CRADLE_UART_RX

32KHZ_ON

KPD_ROW4

BT_HOST_WAKEUP

LEDB1

LEDG1

LEDR1

INTERNAL_MIC_P

FLASH_PWR_ON

I2C_SDA

SDMC_CMD

CRADLE_UART_RX
CRADLE_UART_TX

REMOTE_PWR_ON

CRADLE_USB_DN
CRADLE_USB_DP

EBI2_DATA2

EBI2_DATA1

EBI2_DATA0

CALL_KEY

nEAR_DET

LCD_PWR_ON

BT_REG_CTL

JTAG_PS_HOLD

MSM_RTCK

nJTAG_RESOUT

MSM_TDI

MSM_TCK

nMSM_TRST

MSM_TMS

MSM_TDO

BT_WAKEUP

SDRAM_D10

SDRAM_D9

SDRAM_D8

SDRAM_D7

SDRAM_D6

SDRAM_D5

SDRAM_D4

SDRAM_D3

SDRAM_D2

SDRAM_D1

SDRAM_D0

EBI2_DATA7

EBI2_DATA6

EBI2_DATA5

EBI2_DATA4

EBI2_DATA3

SDRAM_D26
SDRAM_D25
SDRAM_D24
SDRAM_D23
SDRAM_D22
SDRAM_D21
SDRAM_D20
SDRAM_D19
SDRAM_D18
SDRAM_D17
SDRAM_D16
SDRAM_D15
SDRAM_D14
SDRAM_D13
SDRAM_D12
SDRAM_D11

SDRAM_ADDR10

SDRAM_ADDR9
SDRAM_ADDR8
SDRAM_ADDR7
SDRAM_ADDR6
SDRAM_ADDR5
SDRAM_ADDR4
SDRAM_ADDR3
SDRAM_ADDR2
SDRAM_ADDR1
SDRAM_ADDR0

SDRAM_D31
SDRAM_D30
SDRAM_D29
SDRAM_D28
SDRAM_D27

KPD_ROW3

KPD_ROW2

KPD_ROW1

KPD_ROW0

KPD_COLUMN2

KPD_COLUMN1

KPD_COLUMN0

nTF_DETECT

PS_HOLD

FM_IRQ

BAT_I2C_SDA

SDRAM_ADDR23

SDRAM_ADDR16
SDRAM_ADDR15

SDRAM_ADDR12
SDRAM_ADDR11

MSM_USIM_DATA

nSPEAKER_SHDN

SSBDT_RTR
I2C_SCL

nRECEIVER_SW

MSM_USIM_RST

MSM_USIM_CLK

UART1_TX

UART1_RX

BT_UART_CTS

BT_UART_RTS

GSM_PA_DAC_REF

MDDI_P_STB_M

MDDI_P_STB_P

MDDI_P_DATA_M

MDDI_P_DATA_P

CAM_PWR_ON

FLM

RTR_DAC_REF

nCAM_RST

CAM_VSYNC

HS_MIC

RTR_RXQP

AMUX_OUT

REM_ADC

TV_OUT

HPH_L

HPH_R

RTR_TXIM

RTR_TXIP

RTR_TXQM

RTR_TXQP

MSM_RTCK

nJTAG_RESOUT

nPON_RST

RTR_TRK_LO_ADJ

MSM_TDI

MSM_TMS

MSM_TCK

nMSM_TRST

nUSB_OE1

MSM_USB1_VM

MSM_USB1_VP

SLEEP_CLK

PMIC_TCXO

MSM_TDO

GSM_PA_RAMP

WCDMA_PA_R0

WCDMA_PA_ON

RTR_TX_ON

RTR_TX_AGC_ADJ

RTR_RXIM

RTR_RXIP

RTR_RXQM

CAM_2M_PWDN
CAM_VGA_PWDN

CAM_DATA0
CAM_DATA1
CAM_DATA2
CAM_DATA3
CAM_DATA4
CAM_DATA5
CAM_DATA6
CAM_DATA7
CAM_PCLK
CAM_HSYNC

CAM_MCLK

REMOCON_SW

BL_PWR_ON

nPM_INT

SDRAM_DQS2
SDRAM_DQS1
SDRAM_DQS0

nRESETOUT1

SDRAM_CLK0
SDRAM_CLK1

SDRAM_CKE

nSDRAM_CS

nSDRAM_RAS

nSDRAM_WE

LINE_OP

LINE_ON

TOUCH_Y2YU

TOUCH_Y1YD

TOUCH_X1XR

TOUCH_X2XL

SDMC_DAT0

SDMC_DAT1

SDMC_DAT2

SDMC_DAT3

BT_PCM_IN

BT_PCM_OUT

SDMC_CLK

nLB2

nUB2

nWE2

nOE2

SDRAM_DQM3
SDRAM_DQM2
SDRAM_DQM1
SDRAM_DQM0

SDRAM_DQS3

TCXO_EN

PMIC_SSBI

nNAND_FLASH_CS

NAND_FLASH_READY

nBT_RESET

UART3_TX

UART3_RX

LCD_RESET

GSM_PA_EN

GSM_PA_BAND

ANT_SEL0

ANT_SEL1

ANT_SEL2

BT_PCM_CLK

BT_PCM_SYNC

7. CIRCUIT DIAGRAM

LGE Internal Use Only

Copyright © 2007 LG Electronics. Inc.  All right reserved. 
Only for training and service purposes

Summary of Contents for MS25

Page 1: ...Date December 2007 Issue 1 0 Service Manual MS25 Service Manual Model MS25 Internal Use Only ...

Page 2: ...E14 EBI1_DQ19 A14 EBI1_DQ2 D20 E13 EBI1_DQ20 EBI1_DQ21 D13 EBI1_DQ22 B13 EBI1_DQ23 A13 H12 EBI1_DQ24 EBI1_DQ25 G12 EBI1_DQ26 H11 G11 EBI1_DQ27 EBI1_DQ28 E11 D11 EBI1_DQ29 EBI1_DQ3 E19 EBI1_DQ30 H10 H19 EBI1_CS1 D21 EBI1_CS2 EBI1_CS3 E21 E20 EBI1_CS4 EBI1_CS5 D22 EBI1_DCLK B24 EBI1_DCLKB B25 EBI1_DQ0 H17 EBI1_DQ1 G18 E16 EBI1_DQ10 G16 EBI1_DQ11 G15 EBI1_DQ12 EBI1_DQ13 H15 H14 EBI1_DQ14 G14 EBI1_DQ1...

Page 3: ...DD_DIG_5 AG17 VDD_DIG_6 AG24 Y27 VDD_DIG_7 VDD_DIG_8 M27 VDD_DIG_9 AG12 E8 VDD_EAR B20 VDD_EBI1_1P_0 B19 VDD_EBI1_1P_1 VDD_EBI1_1P_2 B17 VDD_EBI1_1P_3 F27 E27 VDD_EBI1_1P_4 VDD_EBI1_1P_5 A25 B15 VDD_AD2D_A VDD_APC_0 AG7 AG11 VDD_APC_1 AG4 VDD_APC_2 AA2 VDD_APC_3 AC2 VDD_APC_4 VDD_APC_5 AG2 VDD_APC_6 AG5 AG10 VDD_APC_7 VDD_CAMP_0 N2 D5 VDD_CDC B16 VDD_CDC_EBI1 B3 VDD_DIG_0 B18 VDD_DIG_1 J27 VDD_DIG...

Page 4: ...IDEO_IN B2 VIDEO_OUT B1 VREF_GP5 B13 J1 VREG_5V VREG_GP1 A2 J13 TCXO_OUT D1 USB_CTL_N J4 USB_DAT M2 USB_D_M USB_D_P L2 H2 USB_ID USB_OE_N H4 USB_SE0 K4 L1 USB_VBUS F2 VBAT VCHG E2 VCOIN B11 B10 VDD_ANA VDD_C1_E N9 VDD_C2_PA N7 K12 VDD_GP2 VDD_GP8 REF_ISET A13 REG_GND SBCK H10 SBDT_SSBI K10 J10 SBST SLEEP_CLK K7 B6 SPKR_IN_L_M SPKR_IN_L_P B7 SPKR_IN_R_M B5 SPKR_IN_R_P B4 SPKR_OUT_L_M A6 SPKR_OUT_L_...

Page 5: ...68 220n C406 VOUT 10 VCC VREG_BT_1 5V VPWR FSA2267AL10X U400 1A 9 1 1B0 1B1 2 1S 8 6 2A 2B0 3 4 2B1 2S 7 5 GND FB400 2 2p VBT_2 6V SFBH0008101 C411 TP401 VREG_BT_1 5V VREG_FM_1 5V 56 nH L403 VPWR TP405 1000p C414 R406 150K R400 47K 3 3nH L400 1u C407 NA L401 C421 ANT400 10OL21C7AJ00005 FEED GND1 GND2 GND3 1 8p R408 VTFLASH_3 0V SNGF0022801 100K VBT_2 6V BYPASS A2 GND B3 A1 IN C1 IN B2 SD_MODE SD_S...

Page 6: ...8 68p 0 1u C531 C533 100p 18nH 12nH L507 L509 0 R518 0 1u C528 33p C537 C515 VTCXO_2 85V 22p 4p C510 C511 DNI 180p 1000p R505 VTUNE1 5 18 VTUNE2 26 WLNA_IN 29 WLNA_OUT 35 WMIX_INN WMIX_INP 34 C520 VCONTROL 56 4 VDDA1 VDDA10 41 VDDA11 45 VDDA12 47 48 VDDA13 VDDA14 49 6 VDDA2 VDDA3 8 9 VDDA4 VDDA5 15 16 VDDA6 19 VDDA7 VDDA8 20 28 VDDA9 VDDM 17 PGND 57 40 PWD_DET_IN 24 RF_ON 13 RX_IN 12 RX_IP RX_QN 1...

Page 7: ...621 1u 680 R600 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 5 G1 10 G2 1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 NA C621 ICVE21184E150R500FR FL603 VWLAN_2 6V NA R643 NA L600 R616 10K D G S VMSMP_2 6V SI1305 E3 Q604 NA R633 VWLAN_1 8V FB601 D709 PG05DBTFC WFL R SMT10 CN603 ANT G1 G2 G3 680 R605 2 A GND 3 NC 5 VCC 6 1 VCC1 Y 4 FXLP34L6X U604 680 R613 C602 NA C603 NA R614 680 NA C608 R606 100 NA R6...

Page 8: ...R703 0 R706 VOUT 3 C700 1u U703 R1114D181D 6 CE GND1 2 GND2 5 NC 4 1 VDD TP701 VTFLASH_3 0V VLCD_1 8V VPWR L701 68nH 15K R702 C715 10u TP700 0 01u C711 68nH L700 VLCD_1 8V 3 4 5 6 VRUIM_3 0V ICVL0518400V500FR VA701 D703 PLR0504F 1 2 VPWR KDS160E L702 68nH VLCD_1 8V D700 2 2u R705 10K VLCD_2 6V C705 VA702 EVL5M02200 2 2u C710 C722 C709 10p 2 2u SUSY0026601 EMS1810TPB1P CN701 1 2 C721 2 2u C720 0 01...

Page 9: ...02050 VA100 INSTPAR VA101 E VLC14S02050 PRSB6 8C D109 INSTPAR R101 100ohm KB101 KB105 KB100 PRSB6 8C D112 VPWR LD101 SSC TWH104 HLS PRSB6 8C D118 INSTPAR KB104 INSTPAR D107 PRSB6 8C PRSB6 8C D114 4 PRSB6 8C D111 INSTPAR ESCY0004201 LS50D23 SW100 1 2 3 PRSB6 8C D102 D117 PRSB6 8C PRSB6 8C D116 INSTPAR INSTPAR 3 4 5 6 7 8 9 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 NA FPCB_EDGE_CONN 1 10 11 ...

Page 10: ...0 21 22 23 24 CN102 AXK7L34227G ENBY0015601 G1 G2 G3 G4 1 10 CAM_DATA2 CAM_DATA1 CAM_DATA0 CAM_MCLK CAM_2M_PWDN CAM_VSYNC CAM_HSYNC I2C_SCL I2C_SDA nCAM_RST CAM_PCLK VCAM3_2 6V CAM_DATA7 CAM_DATA6 CAM_DATA5 CAM_DATA4 CAM_DATA3 CAM_DATA2 CAM_DATA1 CAM_DATA0 I2C_SDA I2C_SCL CAM_PCLK nCAM_RST CAM_MCLK CAM_VSYNC CAM_HSYNC CAM_2M_PWDN CAM_DATA7 CAM_DATA6 CAM_DATA5 CAM_DATA4 CAM_DATA3 7 CIRCUIT DIAGRAM ...

Page 11: ... 142 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 12: ...PIN MAP 8 1 MSM7200 EUSY0318901 U101 1 U101 2 8 BGA IC PIN MAP LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes Fig 1 MSM7200 Pin Function Map Top View ...

Page 13: ...GA IC PIN MAP LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes MSM7200 EUSY0318901 U101 1 U101 2 Used Not used Fig 2 MSM7200 Pin Map Bottom View ...

Page 14: ...C PIN MAP LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 8 2 KAL009001M D1YY EUSY0316502 U201 Used Not used Used Fig 3 KAL009001M Pin Map Top View ...

Page 15: ... 146 8 BGA IC PIN MAP LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 8 3 PM7540 EUSY0342201 U304 Fig 4 PM7540 Pin Function Map Top View ...

Page 16: ...47 8 BGA IC PIN MAP LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes PM7540 EUSY0342201 U304 Used Not used Fig 5 PM7540 Pin Map Bottom View ...

Page 17: ...GA IC PIN MAP LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 8 4 BCM2048SKUFBG EUSY0319601 U403 Used Not used Fig 4 BCM2048 Pin Map Bottom View ...

Page 18: ...U403 BCM2048 No Bluetooth FM Radio Functions U501 TQM7M5008 GSM TX Dual PAM Low GSM Tx Power X500 TCXO 19 2MHz No Boot CN301 No Boot CN400 Main to Sub 90P Con No LCD Camera Touch Key Speaker Vibrator Functions MS25 MAIN SPFY0162001 1 0 TOP 9 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 19: ... Power On No USB USIM Function X300 32 768kHz RTC Reset U303 No USB Function U401 Low Speaker Sound U400 No Speaker Receiver Sound U402 No Headset Sound U100 BB Modem No Power Boot On No Display No Service U302 No TA Charging U300 No TA USB Charging ANT400 Low Bluetooth Tx Power Low Bluetooth Rx Sensitivity U301 No UART Function No Bluetooth Power On U201 Memory No Boot MS25 MAIN SPFY0162001 1 0 B...

Page 20: ...onics Inc All right reserved Only for training and service purposes U702 No Camera On No Backlight Flash On CN701 No Speaker Receiver Sound CN600 No Touch Camera Shutter LED SEND END Power Jog Key Functions X600 Canít make Bluetooth Sleep MS25 SUB SPJY0039401 H TOP ...

Page 21: ...700 No Vibrator Function CN601 No 2M Camera Functions S700 No USIM T Flash Functions CN702 No Display MS25 SUB SPJY0039401 1 0 BTM 152 9 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 22: ...0 BTM MS25 CAM SPCY0119701 1 0 TOP CN102 No 2M AF Camera Function CN103 No 2M Camera Functions 153 9 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 23: ...N100 Tx Mute No Record Function CN101 No Touch Function LD100 No Indicator LED On KB105 No Power On No Sleep Resume Function LD103 No Key LED On SW100 Canít take a picture No AF Function KB103 No END Key MS25 F KEY 1 0 TOP 9 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 24: ... 155 MS25 F KEY 1 0 BTM 9 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 25: ... 156 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

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