
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LGMC
PWR
URXD
UTXD
3G
2.5G
GND
RX
TX
VCHAR
ON_SW
VBAT
Replace AD6726
A
D
NAME
2
D
C
( 64PSRAM)
5
4
Section
7
4
Notice No.
2
Sign & Name
HSL PORT
SCREW HOLE
F
DRAWING
8
DRAWING
LG Electronics Inc.
E
TEST TP
12
Approved
3
EUSY0288701
MODEL
F
B
2008/01/21
B
Date
13
9
8
C
6
6
Not Mount
VER 1.0
15
10
E
3
D
Name
C
1
16
LG(42)-A-5505-10:01
Sheets
MEMORY(SPANSION_256)
JTAG
Checked
Sheet/
F
7
5
9
D
C
NO.
E
LG Electronics Inc.
11
Main Chipset
1/5
KP260 / KP265
Not Mount
1
Iss.
A
14
3
Date
E
Designer
RB521S-30
D101
C126
2.2u
C122
1000p
C112
TP101
0.1u
C129
1u
RAM_CS
_RD
2V8_VMEM
0.1u
C135
C107
1u
NO2
B4
V+
0.1u
C136
U102
MAX4717EBC-T
C3
COM1
A3
COM2
B1
GND
C2
IN1
A2
IN2
C1
NC1
A1
NC2
C4
NO1
A4
C130
1u
2V8_VMEM
R106
4.7K
R105
4.7K
C111
0.1u
0.1u
C150
R113
3300
C105
0.1u
VBAT
R119
4.7
27p
C132
2V8_VEXT
2V8_VEXT
100K
OJ100
R103
TP102
R114
10K
1V8_VRTC
2V8_VMEM
R111
0
C120
1000p
0.1u
C117
39p
C157
C133
VUSB
R101
1.5K
1u
0
R116
R115
0
2V75_VVCXO
0.1u
C106
10K
R112
OVP_VCHG
2V8_VEXT
100K
R109
VBAT
DNI
C125
0.1u
2V85_VSIM
C119
0.1u
C108
39p
1V8_VCORE
C154
C152
C153
39p
39p
CTS
12
DSR
10
GND
1
NC1
4
7
NC2
NC3
8
9
NC4
5
ON_SW
11
RTS
RX
2
3
TX
6
VBAT
C123
UA100
0.1u
C140
22p
C131
1u
_UBS
C127
VUSB
C115
1u
0.1u
100K
R102
R110
DNI
1
2
3
4
MC-146_12_5PFX100
32.768KHz
OVP_VUSB
0.1u
C113
0.1u
C110
C101
C155
1u
39p
0.1u
C114
1u
C142
C143
1u
0.1u
C104
R117
DNI
680K
R118
C147
2V8_VEXT
OJ101
2V8_VMEM
18p
30
17
18
19
20
21
22
23
24
G1
G2
G3
G4
15
2
3
4
5
6
7
8
9
16
25
26
27
28
29
CN101
1
10
11
12
13
14
C156
39p
0.1u
C116
0.1u
C109
39p
C141
1
2
3
4
5
6
2V8_VEXT
1V8_VGP
2V8_VMEM
CN100
10u
C100
C121
9p
W2
VSSRTC
A9
VUSB
H17
VUSBCHG
VUSBIN
P19
T19
VUSB_A
WAIT
A12
B12
WE
VMEM4
C13
VMEM5
D12
VMEM6
D14
E10
VMEM7
VMEM8
E11
G12
VMEM9
VMEMFB
W13
VMEMOUT
V12
U12
VMEMSEL
VMIC
U19
VRF
M19
W15
VRTC
T11
VRTCSEL
VSD
P1
A5
VSIM
V14
VSIM_A
E7
VEXT4
VEXT5
E8
F7
VEXT6
VEXT7
H5
VEXT8
J4
J5
VEXT9
VEXT_REG1
V11
VEXT_REG2
W11
VGP
W14
VMEM1
A13
VMEM10
F18
VMEM11
G18
VMEM12
H16
J16
VMEM13
VMEM2
B13
C12
VMEM3
F8
VCC4
G7
VCC5
H13
VCC6
VCC7
H14
VCC8
K4
L4
VCC9
K14
VCHG
V8
VCORE
W8
VCOREOUT
H9
VCXOEN
VDDRTC
W5
B1
VEXT1
VEXT10
K5
VEXT11
L5
C7
VEXT2
D7
VEXT3
N18
VABB_LDO
VAPP
P18
L14
VAPPCFG
VAPPGATE
N19
K13
VBAT1
L11
VBAT2
VBAT3
P15
P16
VBAT4
P17
VBAT5
U13
VBAT6
VBAT7
V13
L15
VBATSENSE
B8
VCC1
M4
VCC10
D13
VCC2
VCC3
E12
TRKCHG1
L18
L19
TRKCHG2
TXON
U6
T6
TXON_GPO_1
TXPA_GPO_2
A3
TXPHASE_GPO_7
C4
C3
TX_DCS_GPO_17
TX_GSM_GPO_16
C2
USC_0
F6
F5
USC_1
USC_2
E2
USC_3
E5
F3
USC_4
USC_5
F4
G6
USC_6
VABB
P2
ROMCS1
C11
RXON
W7
RXON_GPO_0
W6
SGND1
V16
SGND2
W17
SIMCLK
D8
SIMDATAIO
B6
SIM_RESET_GPIO23
B7
V15
SPWR1
SPWR2
W16
TCK
M12
L12
TDI
TDO
N12
N13
TEMP1
P13
TEMP2
L10
TMS
E19
PA
PMTSEL
T13
PWREN
V17
PWRON
V5
QN
F19
QP
G19
RAMCS1
D11
C10
RAMCS2
RD
A16
J19
REF
REFBB
L16
M18
REFCHG
REFOUT
K17
RESET
J8
J9
RESET1P8
K9
RESET2P8
MC_DATA0
U4
MC_DATA1
T5
MC_DATA2
U5
MC_DATA3
V4
P11
MPOWER
H7
MSCLK
K8
MSDI
MSFS
J7
NC1
A1
NC2
A19
D1
NC3
NC4
E1
NC5
V2
W1
NC6
W4
OSCIN
OSCOUT
W3
KEYPADCOL3
R3
KEYPADCOL4
T3
KEYPADROW0
R1
KEYPADROW1
T1
KEYPADROW2
U1
KEYPADROW3
V1
KEYPADROW4
R2
R15
LGND
LIGHT1
R18
LIGHT2
R17
LIGHT3
R16
A17
LWR_LB
MCLK
V7
MCLKEN
T10
MC_CLK
T4
MC_CMD
U3
H1
GPIO_9
B4
GPO_3
C1
GSM_SW_DRV_GPO_11
GSM_SW_SYNC_GPO_10
A2
A18
HWR_UB
J18
IN
INT
K10
H18
IP
K15
ISENSE
JACKSENSE
U16
E6
JTAGEN
KEYON
R11
KEYOUT
R12
T2
KEYPADCOL0
KEYPADCOL1
U2
KEYPADCOL2
V3
N2
GPIO_38
GPIO_39
L7
GPIO_4
G2
GPIO_40_ADD24
C14
GPIO_42_DISPLAY_CS1
B10
D9
GPIO_43_DISPLAY_CS2
A10
GPIO_44_ROMCS2
C9
GPIO_45_GPCS2
GPIO_46_AUXCS2
C8
C6
GPIO_47
GPIO_5
G1
P3
GPIO_55
N3
GPIO_56
GPIO_6
G5
GPIO_7
H4
GPIO_8
H3
J6
GPIO_15
K3
GPIO_16
K7
GPIO_17
GPIO_18_JCK
B5
D5
GPIO_19_TMS
G4
GPIO_2
GPIO_20_TDI
A4
C5
GPIO_21_TDO
GPIO_22
P4
GPIO_24_ALRTLIGHT
D6
GPIO_3
G3
GPIO_33
K1
GPIO_34
L1
M1
GPIO_35
N1
GPIO_36
GPIO_37
M2
M3
GND23
GND3
G17
H15
GND4
GND5
J12
GND6
J13
GND7
K6
GND8
L6
GND9
M5
GPCS1
D10
F2
GPIO_0
GPIO_1
F1
H2
GPIO_10
GPIO_11
J1
GPIO_12
J2
J3
GPIO_13_SRVLIGHT
H6
GPIO_14
GND0
A6
E13
GND1
M6
GND10
M7
GND11
GND12
N4
GND13
N5
N6
GND14
GND15
N7
GND16
P5
P6
GND17
GND18
R4
R5
GND19
E14
GND2
GND20
R6
G8
GND21
GND22
F12
DATA5
B19
DATA6
B18
DATA7
C17
DATA8
C16
C15
DATA9
E4
DATA_CLK_GPO_21
DBBON
V6
DCS_SW_DRV_GPO_9
B3
B2
DCS_SW_SYNG_GPO_8
DGND
V9
DMINUS
A7
DPLUS
A8
D2
DTH_DATA_GPO_20
D3
DTH_EN_GPO_18
DTH_VLO_EN_GPO_19
E3
J15
GATEDRIVE
CSDI_ABB
R9
K11
CSDI_DBB
CSDO_ABB
K12
U9
CSFS_ABB
T9
CSFS_DBB
D15
DATA0
D17
DATA1
B14
DATA10
B15
DATA11
B17
DATA12
B16
DATA13
A14
DATA14
A15
DATA15
DATA2
D16
C19
DATA3
C18
DATA4
BSDO_ABB
N9
M10
BSDO_DBB
BSIFS_ABB
P8
BSIFS_DBB
N10
BSOFS_ABB
N11
BSOFS_DBB
P7
BURSTCLK
A11
K16
CHGDET
CHGLIGHT
T12
CLKIN
B9
CLKMUXOUT_GPO_4
D4
H8
CLKON
U7
CLKOUT
CLKOUT_GATE
R10
CRST
W12
R8
CSDD_DBB
M8
ASDI_DBB
M9
ASDO_ABB
L8
ASDO_DBB
ASFS_ABB
P10
ASFS_DBB
P9
ASM
T7
L3
ATSM_GPO_6
M13
AUXADC1
AUXADC2
M14
AUXCS1
E9
BATTEMP
L13
BATTYPE
J14
K2
BKLIGHT0_GPO_22
BKLIGHT1_GPO_23
L2
N8
BSDI_DBB
BSDL_ABB
M11
U18
AIN1P
V19
AIN2N
V18
AIN2P
M16
AIN3COMMON
M15
AIN3L
N14
AIN3R
AOUT1N
N16
AOUT1P
N17
AOUT2N1
T15
AOUT2N2
U15
AOUT2P1
T14
U14
AOUT2P2
M17
AOUT3L
AOUT3R
N15
ARSM_GPO_5
R7
ASDI_ABB
L9
AGND0_5
V10
W10
AGND0_6
W9
AGND0_7
H19
AGND1_1
J17
AGND1_2
P12
AGND2_1
AGND2_2
L17
AGND3_1
P14
AGND3_2
R13
R14
AGND3_3
R19
AGND3_4
AGND3_5
T16
T17
AGND3_6
T18
AGND3_7
AGND4
W19
AIN1N
U17
ADD22
D19
D18
ADD23
ADD3
G10
F9
ADD4
ADD5
G11
ADD6
F10
H12
ADD7
ADD8
H11
ADD9
F11
ADDO_GPO_25
J11
B11
ADV
K18
AFCDAC
E18
AGND0_1
AGND0_2
K19
AGND0_3
U10
U11
AGND0_4
J10
ABB_IGQ_GPIO_48
W18
ACCDETECT
H10
ADD1
G13
ADD10
ADD11
G14
G16
ADD12
F16
ADD13
ADD14
F13
G15
ADD15
ADD16
F14
ADD17
F15
E15
ADD18
ADD19
F17
G9
ADD2
E16
ADD20
ADD21
E17
AD6721
U103
U8
ABBRESET
ABBRST_GPO_29
T8
C103
_WR
10u
MAIN_CS
10u
C102
TP103
R108
DNI
C118
0.1u
1V8_VRTC
2V8_VMEM
2V8_VEXT
C137
1u
2V8_VEXT
TP100
39p
C145
39p
C144
C138
1u
C124
9p
3
1
2
100ohm
R104
KDR331V
D100
VCC
5
_LBS
U101
TC7SH08FS
2
GND
1
3
4
VBAT
C148
18p
47p
C139
VBAT
R107
10M
0.1u
C146
18p
C149
VUSB
C128
1u
1u
2V85_VSIM
2V8_VMEM
C134
DNI
C151
R__LB
R__UB
D4
VSS1
G3
VSS2
J9
H3
_OE
C6
_WE
_WP_ACC
C5
2V5_VMIC
1V8_VCORE
L4
L6
RFU22
L7
RFU23
RFU24
L8
L9
RFU25
RFU3
B4
B5
RFU4
B6
RFU5
B7
RFU6
RFU7
B8
B9
RFU8
RFU9
C2
RY__BY
E5
D6
R_CE2
R_VCC
J6
J2
R__CE1
C4
F_VCC2
F__CE
H2
F__RST
D5
RFU1
B2
C9
RFU10
RFU11
F5
RFU12
G5
G6
RFU13
RFU14
G8
H9
RFU15
RFU16
K2
K6
RFU17
K9
RFU18
RFU19
L2
B3
RFU2
L3
RFU20
RFU21
DQ1
DQ10
J4
DQ11
K5
J7
DQ12
DQ13
H7
DQ14
K8
H8
DQ15
K4
DQ2
H5
DQ3
DQ4
H6
DQ5
K7
DQ6
G7
J8
DQ7
DQ8
K3
DQ9
H4
F_VCC1
J5
L5
A20
E9
A21
A22
F9
F6
A23
D2
A3
A4
F3
A5
E3
A6
D3
C3
A7
A8
C7
A9
E7
A1
DNU1
DNU2
A10
M1
DNU3
DNU4
M10
J3
DQ0
G4
S71PL256NC0_TLA084
G2
A0
F2
A1
A10
F7
C8
A11
A12
D8
E8
A13
A14
F8
D9
A15
G9
A16
F4
A17
E4
A18
D7
A19
A2
E2
E6
U100
2.2K
R100
TDI
TMS
TCK
TDO1
AIT_CLKON
I2C_SCL
I2C_SDA
BT_LDO_EN
BT_RTS
ONNOFF
CLKON
BT_MAIN_CLK_EN
ADI_USBDP
BB_USBDP
BB_USBDM
USB_DET
DEBUG_TX
DEBUG_RX
ADI_USBDP
ADI_USBDM
ABB_N
ABB_P
DBB_CLKON
_RESET
JTAGEN
_UBS
_RD
_WAIT
_RESET
RPWRON
USC0
USC_1
USC_2
USC3
USC4
USC5
DSR
ACC_DET
ADD04
ADD05
ADD06
ADD07
ADD08
ADD09
ADD10
_ROM_CS1
ADD23
DATA00
DATA01
DATA02
DATA03
DATA04
DATA05
DATA06
DATA07
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
_RAM_CS1
_LBS
TX_RAMP
QN
QP
IN
IP
ADD01
ADD02
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
ADD03
ADD21
ADD22
DATA12
DATA11
DATA10
DATA00
VINNORN
VINNORP
_RESET
POWERKEY
KEY_ROW1
AUXOP_R
AUXIN
AFC
USC5
USC3
USC_2
USC_1
USC0
DEBUG_TX
DATA09
DATA08
DATA07
DATA06
DATA05
DATA04
DATA03
DATA15
DATA14
DATA13
KEY_ROW2
KEY_ROW1
KEY_ROW0
KEY_COL4
KEY_COL3
KEY_COL2
KEY_COL1
KEY_COL0
S_DATA
_CHG_EN
S_CLK
S_EN
ANT_SW1
ADD10
ADD09
ADD08
ADD07
ADD06
ADD05
ADD04
ADD03
ADD02
ADD21
DATA02
DATA01
KEY_ROW4
KEY_ROW3
ADD22
SIM_CLK
ADD01
ADD20
ADD19
ADD18
ADD17
ADD16
ADD15
ADD14
ADD13
ADD12
ADD11
TDO1
TDI
TCK
TMS
AUXIP
DSR
VIBRATOR
BATT_TEMP
USC4
DEBUG_RX
SIM_RST
SIM_DATA
26M_DBB
REC_P
REC_N
LCD_DIM_CTRL
_WAIT
JTAGEN
PA_EN
JACK_DETECT
13M_AIT
BT_DBB_INT
CHG_DET
USB_PATH_SEL
LCD_ID
AUXOP_L
_WR
_ROM_CS1
_RD
_RAM_CS1
_LBS
_UBS
_ROM_CS2
_MULTI_RST
MIC_PATH_SEL
ANT_SW2
SPKPH_EN
LCD_RESET
VBACKUP
LED_BC
LED_A
TF_DET
BT_32K
USB_DET
PCM_EN
ADI_USBDM
_MULTI_INT
_MAIN_CS
ADD23
SLIDE
DBB_CLKON
CLKON
_BT_RST
BT_CTS
_ROMCS1
_WR
LCD_BYPASS
PA_BAND
USC4
USC5
RPWRON
DSR
USC_2
USC_1
RPWRON
USC_2
USC_1
_ROM_CS2
_ROM_CS1
_ROMCS1
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Summary of Contents for KP260
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