LG KP260 - Page 94

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LGMC
USB_PATH_SEL
USBDM
USBDP
MM_USBDP
MM_USBDM
SIM_CLK
SIM_RST
OVP_VCHG
2006
Name
E
MODE
Sign & Name
LG Electronics Inc.
8
Approved
D
L
NO.
Iss.
6
2
SIM_CONNECTOR
LG(42)-A-5505-10:01
13
H
Sheets
E
L
10
H
C
SPKPH_EN
31
USB_PATH_SEL
C
Date
NAME
Designer
L
MICROPHONE PATH SELECTION
B
F
AD6721
H
D
A
AIT716
16
Replace EUSY0323001
EUSY0351601
ENSY0014701
5
L
7
DRAWING
SLIDE SW
2
Section
12
H
CHARGE(TA+USB)
15
F
Don't Use
7
C
L
D
4
H
VIBRATOR
EUSY0362601
u-SD CARD
4
SPEAKER PHONE MODE
8
Notice No.
LG Electronics Inc.
(1608)
E
F
Sheet/
1
6
Date
MIC_PATH_SEL
B
DRAWING
2006
HANDSET MODE
9 11
A
C
VER 1.0
D
5
ENBY0040501
ENRY0006801
EUSY0290701
Checked
CLK
GND
4
7
GND1GND2
8
6
I_O
RST
2
VCC
1
5
VPP
071120
KP260 / KP265
3/5
Acoustic & IO
E
MODEL
USB PATH SELECTION
3
9
14
MULTIMEDIA MODE
VBAT
J300
3
R305 100K
VBAT
15K
R313
3
4
5
6
7
8
9
GU041-18P-E1000
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
CN300
0.1uC318
27p
C324
U303
BGND
6
GND
2
SEL
51
STBY
VIN
34
VOUT
R309
47
BH28PB1WHFV
4.7u C319
56KR331
C353
1u
12K
R325
VCHG_IN 2V85_TF
R319
22
56KR333
39p
2V5_VMIC
C344
C313
100p
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
220n
C327
FL300 ICVE10184E150R101FR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
10
R317
C323
27p
R314
2.2K
FB300
VBAT
330p
C357
DNI
C343
0.1u
C303
GND
NC_A1
1
NC_B1
5
9
NC_C1
NC_D1
13
NO_A0
15
NO_B0
3
NO_C0
7
11
NO_D0
2
SAB
SCD
10
14
VCC
U301
NLAST9431MT
16
COM_A
4
COM_B
8
COM_C
12
COM_D
6
100K
2V85_VSIM
R337
1000p
C329
0
R315
C338
18p
2V8_MM
Q1_B
2
Q1_C
6
Q1_E
1
5
Q2_B
3
Q2_C
4
Q2_E
Q300
C316
VCHG_IN
47p
DNI
C326
1u
C302
FB301FB302
20
R308
33u
C332
R303
47
0R334
C301
10u
BU52031NVX U300
2
GND
3
NC
1
OUT
5
PGND
VDD
4
C309
47p
MIC300
1
2
100K R311
OBE-415L42-RC10-LGB10
2V8_VMEM
C315
18p
VA300 ICVN0505X150FR
100KR328
VBAT
47p
C308
12K
R326
47
R306
47p
2V8_VEXT
1u
C337
C321
C334
47p
R304
R324
12K
100K
C350
VBAT
1u
VBAT
R340
18K
47p C320
OVP_VCHG OVP_VUSB
10K
R339
ICVN0505X150FR VA301
R338
15K
C310
VA304
1u
27p
C331
100nH
L301
C356
L302
100nH
1u
DNI
C305
2.2K
R301
R318 100K
R31620
VDC_BYP
VUSB
2
4
_CHG
5
_EN
_PPR
3
ISL9221U304
BAT
11
8
GND
6
IMIN
7
IUSB
9
IVDC
PGND
13
USB_BYP
10
1
VDC
12
22
R320
VBUS_IN
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE10184E150R101FRFL301
5
G1
10
G2
1
INOUT_A1
INOUT_A2
C346
DNI
C325
R332 56K
10u
C304
0.1uF
C314
18p
4.7u
C339
VBUS_IN
R322 680
10KR323
C330
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
100p
1
2
FL302 ICVE10184E150R101FR
G1
5
G2
10
INOUT_A1
varistor
VA303
VB300
C306
0.1u
R327
12K
680R321
100K
2V85_TF
R302
FB303
C335
1u
C322 0.1u
C328
DNI
1u
C317
34
56KR330
42
43
44
27
45
46
47
48
49
50
28
29
30
31
32
33
25
3
4
5
6
7
8
9
26
35
36
37
38
39
40
4110
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
7
8
SWA SWB
CN302
1
S300 49225-0821
GND
GND
1
2
3
4
5
6
2V5_VMIC
1K
R300
1u
C333
2V8_VEXT
OVP_VUSB
C351
4.7u
DNI
C347
100K
R336
47p
2V85_TF
C342
VBAT
47p
C341
1u
C312
C352
1u
D-
4
GND
HSD1+
1
HSD1-
7
HSD2+
2
6
HSD2-
10
SEL
VCC
9
_OE
8
2V8_VEXT
U302FSUSB30UMX
3
D+
5
2V85_VSIM
R312
1.5K
C349
39p
39p
C348
0.1uF
DNI
C355
C300
0.1uF
C307
C311
C345
10p
39p
47p
C336
HSBC-3PT25-19
CN301
1
2
3
4
R329 56K
ENZY0019801
R310 100K
2V5_VMIC
C354
1u
L300
270nH
R307
2.2K
BATT_TEMP
SPK_MICP
REC_N
SLIDE
BB_USBDM
BB_USBDP
SIM_DATA
MAIN_MICN
MAIN_MICP
USB_DET
HS_OUT_R
HS_OUT_L
HS_MIC
JACK_DETECT
FM_ANT
HS_MIC
AUXIN
AUXIP
ACC_DET
CHG_DET
nLCD_CS
VSYNCOUT
VIBRATOR
USC1
DSR
USBDP
USBDM
RPWRON
USC2
UKEY_ROW3
POWERKEY
KEY_COL4
LCD_RESET
VBACKUP
UKEY_ROW2
F_nLCD_WR
F_VSYNCOUT
nLCD_RS F_nLCD_RS
UKEY_ROW1
MLED1
F_DATA07
F_nLCD_WR
F_DATA00MLED2
MLED
SPK_MICN
REC_P
F_VSYNCOUT
F_nLCD_RS
UKEY_ROW4
F_DATA01
LED_BC
F_DATA02
F_DATA03
F_DATA04
F_DATA05
KEY_COL3
F_nLCD_CS
UKEY_ROW0
L_DATA07
L_DATA05
L_DATA04
L_DATA02
L_DATA03
L_DATA01
L_DATA00
nLCD_WR
LCD_ID
F_DATA06
TF_DET
TF_DATA1
TF_DATA0
TF_CLK
TF_CMD
TF_DATA3
TF_DATA2
F_DATA07
F_DATA02
F_DATA03
F_DATA05
F_DATA00
F_DATA01
F_DATA06L_DATA06
_CHG_EN
F_DATA04
F_nLCD_CS
TFLASH_EN
MAIN_MICP
SPK_MICP
SPK_MICN
MAIN_MICN
MM_MICP
VINNORP
VINNORN
MIC_PATH_SEL
SPKPH_EN
7. CIRCUIT DIAGRAM
LGE Internal Use Only
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Only for training and service purposes