Circuit Diagram - LG F2400 Service Manual

7. CIRCUIT DIAGRAM

1 2
1V8_VCORE
JTAG1
C130 C134
_F_WE _WR
TDO_0 TDO_0 47n 47n
VBAT
TCK TCK
TMS TMS
TDO_1 TDO_1
RPWON RPWRON
VBAT
A TDI TDI
C1
JTAGEN JTAGEN ADD00 ADD0
E5
GND ADD01 ADD1
D3
ADD02 ADD2
F6
ADD03 ADD3
D1
JTAG ADD04 ADD4
F5
ADD05 ADD5
G6
ADD06 ADD6
E1
ADD07 ADD7
G5
ADD08 ADD8
F3
ADD09 ADD9
H8
ADD10 ADD10
F1
ADD11 ADD11
G3
ADD12 ADD12
G1
ADD13 ADD13
H3
ADD14 ADD14
J6
ADD15 ADD15
J8
ADD16 ADD16
J3
ADD17 ADD17
J5
ADD18 ADD18
J1
ADD19 ADD19
K6
ADD20 ADD20
K3
ADD21 ADD21
K1
ADD22 ADD22
B
K9
ADD23 ADD23
103 V5
_RAM_CS NRAMCS1
P8
NRAMCS2
104 N8
_ROM_CS1 NROMCS1
102 P9
_ROM_CS2 GPIO_44_NROMCS2
_WR R4
_WR NWE
106 V1
_LBS NLWR
105 U1
_UBS NHWR
101 P5
_RD NRD
T4
_ADV NADV
V2
_WAIT NWAIT
V4
BURSTCLK BURSTCLK
C179
T5
26MHz_A NGPCS1
V6
27p _MIDI_CS NAUXCS1
N9
_LCD_CS GPIO_42_NMAIN_LCD_CS
V7
_SUB_CS GPIO_43_NSUB_LCD_CS
X101
R888 100 N10
CLKIN
CLKON101 P13
CLKON CLKON
3
4 C9
OSCOUT
E9
C R113
OSCIN
2 1 F9
10M
PWRON
V3
_RESET NRESET
MC-146_7pF
C199
32.768KHz
L18
NA GPIO_0_IRDA_TX
L14
GPIO_1_IRDA_RX
K16
BT_EN GPIO_2_NIRDA_EN
K18
ONNOFF VIBRATOR GPIO_3
2 K14
RPWRON AMP_SD GPIO_4
3 J16
GPIO_5
J18
1
GPIO_6
FB101
D101 H16
R112
FLIP GPIO_7
J14
100K GPIO_8
KDS121E
H18
BT_RST GPIO_9
G16
GPIO_10
J13
DSR GPIO_11
G18
_MIDI_RST GPIO_12
H14
CHG_DET GPIO_13
G14
FLASH_MODE_EN GPIO_14
F16
LCD_RESET GPIO_15
F18
OLED_ON GPIO_16
E18
GPIO_17
D
E16
DEBUG_RX GPIO_33_DEBUG_RX
C18
DEBUG_TX GPIO_34_DEBUG_TX
B18
KEY_ROW5 GPIO_35
2V8_VMEM A18
CAM_RST GPIO_36
C16
_MIDI_IRQ GPIO_37
A17
CAM_INT GPIO_38
C15
RINGTONE GPIO_39
K5
ADD24 GPIO_40
R116
T7
4.7K JACK_DETECT GPIO_45
T8
CAM_HOLD GPIO_46
E11
BOOTCTRL1 GPIO_55
A12
BOOTCTRL0 GPIO_56
G13
KEY_BACKLIGHT GPO_22_KEY_BACKLIGHT
R114
D18
LCD_DIM_CTL GPO_23_LCD_BACKLIGHT
4.7K
D15
KEY_ROW0 KEYPADROW0
E14
KEY_ROW1 KEYPADROW1
A16
KEY_ROW2 KEYPADROW2
E13
GPIO_55 GPIO_56 BOOT MODE
KEY_ROW3 KEYPADROW3
A15
KEY_ROW4 KEYPADROW4
L L BYPASS
E F13
L H UART BOOT KEY_COL0 KEYPADCOL0
A14
KEY_COL1 KEYPADCOL1
H L USB BOOT INT CLOCK C14
KEY_COL2 KEYPADCOL2
C13
H H USB BOOT EXT CLOCK KEY_COL3 KEYPADCOL3
A13
KEY_COL4 KEYPADCOL4
1 2
LGIC(42)-A-5505-10:01
3 4 5
2V8_VMEM 2V8_VEXT 2V8_VMEM 2V85_VSIM
1V8_VRTC
C135 C139 C133 C129 C131 C136
C132
47n 47n 47n 47n 47n
47n
47n
TP101
L3
DATA0 DATA00
L6
DATA1 DATA01 IP
L1
DATA2 DATA02 IN
2V8_VMEM
L8
DATA3 DATA03 QP
M1
DATA4 DATA04 QN
L5
DATA5 DATA05 AFC
N3
DATA6 DATA06 TX_RAMP
N1
DATA7 DATA07
P3
DATA8 DATA08 C118
N6
DATA9 DATA09 47p
P1
DATA10 DATA10
R181
R3
DATA11 DATA11
1.5K
R1
_RESET
DATA12 DATA12
R119
N7
DATA13 DATA13
P6
100
DATA14 DATA14 KEY_ROW0
T1
C137 C138
DATA15 DATA15 POWERKEY
RPWRON
100p 100p
CLKON
13MHz
A4
GPIO_48_ABB_IRQ
H9 CLKOUT101
CLKOUT
E7 MCLKEN101
CLKOUT_GATE
A6
GPO_29_ABBRESET
JTAGEN
T11
JTAGEN TCK
L11
GPIO_18_TCK
V12
GPIO_19_TMS
P12
GPIO_20_TDI TDI
V13
GPIO_21_TDO TDO_0
TDO_1
C8
GPO_0_RXON
E8
GPO_1_TXON
A7
GPO_5_ARSM
C7 C151 220p R182 1.5K
2V8_VMEM
GPO_6_ATSM
C6
CSDI
E6
CSDO
J9
CSFS
U102 C5
BSDO
A3
BSOFS
A2
BSDI
C4
AD6527ABC BSIFS
B1
ASDI
A1
ASDO
C3
ASFS
C114
V14
GPO_2 PRE_CHARGE
T13 C113
GPO_3 ONNOFF
T14 C115
GPO_4 RF_PWR_DWN
T15
GPO_7 INDLED_G
V16
GPO_8 INDLED_R BATT_TEMP
V17 R102
GPO_9 ANT_SW1
V18
GPO_10
R16
GPO_11 ANT_SW2
T16
GPO_16 PA_EN HOOK_DETECT
T18
GPO_17 PA_BAND LCD_ID
P16
GPO_18 PCM_EN
U18
100K
GPO_19 S_EN
R18
GPO_20 S_DATA
P18
GPO_21 S_CLK
T9
DPLUS
L10
DMINUS
A11
GPIO_22
J10
GPIO_49
E10
GPIO_50
H10
GPIO_51
C10
GPIO_52
F10
GPIO_53
A10
GPIO_54
V9
GPIO_23_SIM_RESET SIM_RST
R101 330
V11
GPIO_24_SIM_EN C_FLASH
P11
GPIO_47_SIM_VSEL
T10
SIMCLK SIM_CLK
V10
SIMDATAIO SIM_DATA
N18
USC0 USC0
N14
USC1 USC_1
M16
USC2 USC_2
N13
USC3 USC3
M18
USC4 USC4
L16
USC5 USC5
M13
USC6 USC6
Iss.
3 4 5
6 7 8
NC_R6 CHRDACREF IBIAS REFPWR
AD6537B NC NC NC NC
VBAT
AD6535 0 510 1.2M 0
C122 C128
C125
22uF
22p 47n
NA R197
A12
IP
A13
IN
A15
QP
A14
QN
B14
AFCDAC
B12
PA
C117
0.082u
T1
RESET
T13
KEYOUT
T14
KEYON
R7
DBBON
A2
VCXOEN
T12
NC_T12
ABB101 D1
INT
L1
MCLK
J2
MCLKEN
M1
ABBRESET
TMS
B2
TCK
B1
TMS
A1
TDI
TDO_0 C1
TDO
U101
K1
RXON
K2
AD6537BABC
TXON
J1
ASM
H1
CSDO
H2
CSDI
L2
CSFS
G2
BSDI
F1
BSIFS
E2
BSDO
G1
BSOFS
D2
ASDO
E1
ASDI
F2
ASFS
A16
NC_A16
C16
NC_C16
1u B15
REF
1u A10
REFBB
1u B11
REFOUT
B6
BATTYPE
82K D15
REFCHG
A8
TEMP2
B9
TEMP1
A9
AUXADC2
B10
AUXADC1
R108
L16
LIGHT1
M15
LIGHT2
M16
LIGHT3
C116
0.1u
Section Date Sign & Name
Designer JIN GU, KIM
Checked
Approved
Notice No. Date Name
LG Electronics Inc.
- 97 -
9 10
GUIDE HOLE
OJ1 OJ2
CRST CHGOSC
NC NC
0.1uF 0.01uF
R110
C120 10K
1u
4.7u C124 (1608)
P1
VCORE1
N1
VCORE2
4.7u C123 (1608)
T3
VMEM1
T2
VMEM2
C126
T7
1u
VRTC
C121
T6 1u
VSIM
H16 C105 1u
VABB
N16 C108 1u
VMIC
D16 C101 1u
VVCXO
E15
NC_E15
4.7u C119
A4 (1608)
VEXT1
B4
VEXT2
T4 VBAT
VBAT_NET
E16
NC_E16
F16
NC_F16
T15
NC_T15
R1 VBAT
NC_R1
R3
VMEMSEL
T5 VCHARGE
GND_NET1
G16
NC_G16
C141
B7 R120
NC_B7
B5 0.1u
0.2
NC_B5
(2012) D102 C140
B8
VBATSENSE
A5
10u
VCHG CUS02
A7
ISENSE
R121 330
A6
GATEDRIVE
Q101
G S
4 5
D3 D4
3 6
D2 D5
2 7
D1 D6
1 8
TPCF8102
R13
AIN3L
R14
AIN3R
P15
AIN2P AUXIP
R15
AIN2N AUXIN
P16
AIN1P VINNORP
R16
AIN1N VINNORN
R12
NC_R12
C111 C112 C109 C110
39p 39p 39p 39p CLOSE TO AD6537B
R104 4.7
J15
AOUT1P RCV_P
K15
AOUT1N C104
R177
R11
AOUT2P1 SPK_P_SM 39p
R105 4.7
T11
0
AOUT2P2 RCV_N
T9
AOUT2N1 R178
R9
NA
AOUT2N2
J16
AOUT3P AUXOP
K16
AOUT3N C102 C103
C2
GPI RINGTONE 39p 39p
R107 0
C107 C106
C999
39p
47p 39p
Sheet/Sheets
MODEL
F2400
1/6
DRAWING
Hermes 6527 / TyphoonB 6537B
NAME
DRAWING
Ver.1.0
NO.
LG Electronics Inc.
OJ4
A
BACK_BATT
B
C
D