LG F3000 - Page 108

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VBAT
PWR
URXD
UTXD
3G 2.5G
GND
RX
TX
UFLS
ON_SW
R757
NA
HEADSET_SPK_L
HEADSET_SPK_RAUX_SPK_R
AUX_SPK_L
CHG_EN
CUR_MON
CHG_EN_IO
MIDI_EN
13M_CLK
H
2
12
Date
L
AMP Enable
SHUTDOWM
MIDI, MP3
VOICE
F
6
Name
(GPIO_1)
GPIO_6
(GPIO_17)
(GPIO_22)
F
_SPKAMP_SHDN
78
Charging IC
Sign & Name
AMP Enable
C
AMP
11
9
G
10
Notice No.
(HEADSET)
(GPIO_46)
MODEL
9
(GPIO_34)
A
DRAWING
G
(GPIO_37)
8
DRAWING
LEE SEUNG YOON
7
8
A
11
A
NO.
Sheet/Sheets
NAME
B
(GPIO_12)
(GPIO_9)
(GPO_18)
(GPIO_33)
LGIC(42)-A-5505-10:01
4
A
E
SPEAKER
KIM YOUNG GI
10
(HEADSET)
H
3
E
Approved
Section
MIDI, MP3
5
D
12
PHONE
AMP
5
Iss.
(GPIO_16)
H
SPKPH_EN
62
(GPIO_0)
C
Designer
LG Electronics Inc.
1
4
2005
12/01
F3000
MIDI/CHARGING / BLUETOOTH
VER. 1.3
7 / 7
_PREAMP_SHDN
(NAUXCS1)
SHUTDOWM
BLUETOOTH
(GPIO_2)
Date
Checked
KEY-PAD BACK-LIGHT
3
LG Electronics Inc.
UART PORT
LIM SANG HO
EARMM_EN
D
22nHL701
C729
C741
1u
27p
C715 0.1u
R711
10K
2 56
31 4
IMX9T110
Q701
91
R726
C722
1u
9
10
PIO5
16
RESETB
13
SPI_CLK
14
SPI_CSB
SPI_MISO
15
12
SPI_MOSI
26
UART_CTS
UART_RTS
23
24
UART_RX
UART_TX
27
22
VDD_1_8V
VDD_DIG
21
VDD_VREGIN
3
ANT
5
4
GND1
6
GND2
GND3
11
GND4
25
28
NC
20
PCM_CLK
19
PCM_IN
PCM_OUT
17
18
PCM_SYNC
PIO0
1
2
PIO1
PIO2
7
8
PIO3
PIO4
LBMA-2C67B2M701
NA
C717
TP711
33
VBAT
R709
NO1
A4
NO2
B4
V+
0.1u
C712
C3
COM1
A3
COM2
B1
GND
C2
IN1
A2
IN2
C1
NC1
A1
NC2
C4
U304
MAX4684EBC_T
1u
10K
R745
2V8_NEC_AVDD
C701
SP710
C737
2.2u
C749
1u
SP705
330
R724
2V8_NEC_AVDD
SP704
VBAT
NA
R701
SP701 SP702
0.1u
LD707
AOT-0603P-B01A-VC
C751
R706
100K
0.1u
C714
C705
1u
47
BGND
11
4
BYP
EN1
2
EN2
3
6
GND
5
NC1
NC2
7
8
NC3
1
VIN
10
VOUT1
VOUT2
9
R740
U305
MIC2211-FMYML
C734
1u
2V8_NEC_AVDD
VBAT
AOT-0603P-B01A-VC
LD704
1V5_NEC_CORE
R725
330
1u
C724
47R742
2V8_VEXT
220n
C716
C744
VCHARGE
15p
R705
100K
SP711
2V8_NEC_AVDD
SP714
A2
IN2
NC1
C1
A1
NC2
C4
NO1
A4
NO2
B4
V+
U704
MAX4717EBC-T
C3
COM1
A3
COM2
B1
GND
C2
IN1
SP708
1V5_NEC_CORE
SP706
100K
R716
SP707SP703
2V8_VMEM
R707
0
470nC711
1u
C706
C748
AOT-0603P-B01A-VC
LD702
NC2
C4
NO1
A4
NO2
B4
V+
0.1u
MAX4684EBC_T
C3
COM1
A3
COM2
B1
GND
C2
IN1
A2
IN2
C1
NC1
A1
C709
VUSBIN
U302
20KR704
470n
R733 330
10K
R715
2V8_VBT
C723
1u
R723
150
C728
1u
1u
330
R727
C704
1u
C707
0.01u
C725
R702 100K
C739
1u
R728
330
R748
10K
15p
C746
C700
1u
C745
0.1u
91
R718
U306 LM4809LQX-NOPB
9
BGND
BYPASS
34
GND
8
VDD
VIN1
2
VIN2
6
1
VOUT1
7
VOUT2
_SHDN
5
91
R720
LD714
AOT-0603P-B01A-VC
2V8_VMEM
VBAT
R749 0
10R738
LD712
C721
0.1u
LD711
AOT-0603P-B01A-VC
C727
VBAT
AOT-0603P-B01A-VC
LD709
1u
BGND
6
GND
2
5
NC
1
STBY
VIN
34
VOUT
AOT-0603P-B01A-VC
4
5
VCC
U702
BH28FB1WHFV
U703
TC7SH08FS
2
GND
1
3
C738
1u
6
VDD1 VDD2
13
VINL+
9
8
VINL-
2
VINR+
VINR-
1
10
_SHDN
R717
150
GAIN_SEL
3
GND1
5
GND2
12
4
LOUT1
LOUT2
7
PGND
15
ROUT1
11
14
ROUT2
LM4666SDX
U301
FEED
NC1
NC2
C719
1u
BT701
ACS2450EBAF30
C720
1u
10K
R713
C740
27p
R708
56K
1u
C730
100KR700
AOT-0603P-B01A-VC
LD706
12K
R732
R719
91
R712
0
2.2u
C747
39K
R714
R743
1u
47
C733
LD701
AOT-0603P-B01A-VC
C731
1u
UR701
CTS
12
DSR
10
1
GND
NC1
4
7
NC2
NC3
8
9
NC4
5
ON_SW
11
RTS
RX
2
3
TX
VBAT
6
1u
C702 1u
C718
1uC703
10R736
1u
C726
LD705
AOT-0603P-B01A-VC
2V8_VBT
150
R722
VBAT
R721
150
1u
C732
D700
CUS02
R730
330
0
R758
TP713
0.1uC713
33R710
330
R729
47R739
2.2u
C750
A4
RDATA
RD_B_SPIMODE
J7
E9
RESET_B
K1
SHORT_A1
SHORT_A10
K10
SHORT_K1
A1
A10
SHORT_K10
TM0
C2
F2
TM1
B3
TM2
TM3
A3
B4
TM4
A5
TRSCK
VIB
D9
VREF
E2
WR_B_SCLK
K7
H5
NC21 NC22
C6
NC23
H6 C7
NC24
G8
NC3 NC4
H8
NC5
B9 J9
NC6 NC7
B10
B1
NC8
NC9
J1
K3
PO0
PO1
J3
PO2
K4
J4
PO3
PS
B6
C1
LINEOUT_L
LINEOUT_R
F1
A8
LRCLK
NC1
H7
NC10
A2
B2
NC11
NC12
J2
K2
NC13
NC14
C3
D3
NC15
NC16
E3
F3
NC17
NC18
G3
H3
NC19 NC2
D8
D4
NC20
F9
D7
DGND1
C5
E8
DGND2
J10
DGND3 DGND4
K5
A9
DVDD1 DVDD2
C4 C8
DVDD3 DVDD4
D10
DVDD5
K9
A6
EGND
C9
EVDD
INT_DSP_B
F8
E10
INT_SG_B
D2
IREF
C10
LED
AGND_P
H1
ASI
A7
ASO
B7
AVDD
E1
AVDD_P
G2
BCLK
B8
CLK8K
B5
H2
CLKIN
J6
CS_B_SCS
D0_SERINIT
K8
J8
D1
D2
H10
D3
H9
G10
D4
G9
D5
D6
F10
U303
EUSY0221901
A0_DATA_TXD
K6
J5
A1_RXD
A2
H4
D1
AGND1 AGND2
G1
TP712
R741 47
1000pC756
C743
2V8_NEC_AVDD
2V8_VMEM
TP710
2.2u
C735
SP712
USBON
_CHG
4
5
_EN
3
_PPR
1u
ISL6299U701
BAT
101
CRDL
GND
8
9
ICDL
IMIN
6
11
PGND
USB
2
7
SP709
C710 0.1u
AOT-0603P-B01A-VC
LD708
R744 47
2V8_NEC_AVDD
LD703
AOT-0603P-B01A-VC
2V8_VBT
R703 20K
C736
1u
12K
R737
AOT-0603P-B01A-VC
LD713
0.1u
AOT-0603P-B01A-VC
LD710
SP713
VBAT
C708
_RD
_MIDI_RST
_WR
_MIDI_IRQ
DEBUG_TX
DEBUG_RX
PCM_RX
BT_RST
PCM_SYNC8
PCM_TX
USC0
ADD00
ADD01
ADD02
_MIDI_CS
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
_PREAMP_SHDN
EARMM_EN
BT_EN
USC3
PCM_SYNC8
PCM_TX
PCM_RX
PCM_TX
USC1
USC2
PCM_EN
USC_1
USC_2
SPK_L_N
SPK_L_P
SPK_R_N
SPK_R_P
_SPKAMP_SHDN
SPKPH_EN
SPKP_OUT_P
RPWRON
DSR
USC4
USC5
USC_2
USC_1
KEY_BACKLIGHT
CHG_STAT
7. CIRCUIT DIAGRAM