Service Manuals, User Guides, Schematic Diagrams or docs for : LG Mobile Phone LG F7100 LG F7100
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8. CIRCUIT DIAGRAM
1 2 3 4 5 6 7 8 9 10
2V8_VMEM 2V0_VRTC
2V8_VMEM
1V8_VCORE 2V8_VMEM
C101 47n C102 47n C103
C104
JTAG PORT C105 C106 47n
47n
JTAG1 47n 47n
TP101
K14
N13
B14
B10
_F_WE WR AA
H1
C8
N5
N9
C6
D5
A2
P7
E3
L9
L2
A TP102
TDO_0 TDO_0
TP103
TCK TCK
VCC1
VCC2
VCC3
VCC4
VSIM
VMEM1
VMEM2
VMEM3
VMEM4
VEXT1
VEXT2
VEXT3
VEXT4
VPEG1
VDDRTC
TP104 H4 N6
TMS TMS ADD00 ADD0 DATA0 DATA00
TP105 J3 P6
TDO_1 TDO_1 ADD01 ADD1 DATA1 DATA01
TP106 J2 M6
RPWON RPWRON ADD02 ADD2 DATA2 DATA02
TP107 J4 N7
VBAT VBAT ADD03 ADD3 DATA3 DATA03
TP108 K3 M7
TDI TDI ADD04 ADD4 DATA4 DATA04
TP109 K2 L7
JTAGEN JTAGEN ADD05 ADD5 DATA5 DATA05
TP110 K4 P8
GND ADD06 ADD6 DATA6 DATA06
L4 N8
ADD07 ADD7 DATA7 DATA07
L1 M8
ADD08 ADD8 DATA8 DATA08
L3 P9
ADD09 ADD9 DATA9 DATA09
L5 M9
ADD10 ADD10 DATA10 DATA10
M1 P10 2V55_VAN 1V8_VCORE 2V8_VMEM
ADD11 ADD11 DATA11 DATA11
TP111 M2 N10
RD ADD12 ADD12 DATA12 DATA12
TP112 N1 M10
UBS ADD13 ADD13 DATA13 DATA13 R101
TP113 P1 P11
LBS ADD14 ADD14 DATA14 DATA14
TP114 N2 N11 C107 100K C108
ROM_CS1 ADD15 ADD15 DATA15 DATA15 C180
TP115 P2
RAM_CS ADD16 ADD16 10u 47n
TP116 N3 47n
CLK_ON ADD17 ADD17
TP117 M3 L14
ROM_CS2 ADD18 ADD18 GPIO_32 DSR
F10
G1
A9
A1
K5
J8
P4
ADD19 ADD19
N4 K11
ADD20 ADD20 JTAGEN JTAGEN
AVDD1
AVDD2
AVDD3
DVDD1
DVDD2
DVDD3
B M4 BB
ADD21 ADD21 TDO_1
P5 J11 B2 F9
ADD22 ADD22 GPIO_21 TDI ITXP TXIP
J12 B1 E9
GPIO_20 TDI TMS TDO_0 TDO ITXN TXIN
M14 H13 C2 C9
RAM_CS RAMCS GPIO_19 TMS QTXN TXQN
M13 H14 C1 D9
ROM_CS1 ROMCS GPIO_18 TCK QTXP TXQP
P14 E10
WR WE TCK IRXP RXIP
P13 B1 J4 D10
LBS LWR GPO_0 RXON IRXN RXIN
KDS121E N12 C2 K4 C10
UBS HWR GPO_1 TXON QRXP RXQP
M11 B10
PWR_HOLD RD RD QRXN RXQN
2 D1 J2
RPWRON CLKOUT MCLK
R102
3 B2 D2 K2
PWRON CLKOUT_GATE MCLKEN
1 G14 E1 K1 A10 2V8_VMEM
100K CLK_ON CLKON GPO_24 RESET AFCDAC AFC
D101 A1 J3 H9
GPO_5 ARSM RAMPDAC TX_RAMP
13MHZ
L12
CLKIN GPO_6
C1 K3
ATSM U102
B3 E2 J1 A8 R103
C109 OSCOUT ASDI ASDO REFCAP
NA 3
X101 MC-146
4
R104 A3
N14
OSCIN ASDO
F1
F2
H1
H2
ASDI AD6521 REFOUT
A7 120K
10M RESET RESET ASFS ASFS
A6
AUXADC1 COMPASS_OUT
2 C14 F3 G2 A5 R105 1K
1 USC0 USC0 BSDO BSDI AUXADC2 BAT_TEMP
D12 G4 F2 B5 R106
C110 USC1 USC1 BSOFS BSIFS AUXADC3 BOARD_TEMP
VBAT 32.768KHz A14 G2 F1 A4 C112 C113 C114 C115 C111 C116 82K
NA USC2 USC2 BSDI BSDO AUXADC4 MON_VBAT
A13 U101 G1 E2
USC3 USC3 BSIFS BSOFS 39p 0.1u 10p 1u 39p
E11 AD6525ACA-REEL G3 D1 39p
USC4 USC4 VSDI VSDO (1608)
C12 H3 E1
C C117 USC5 USC5 VSDO VSDI C
U103 B13 H2 D2 CLOSE TO AD6521
2.2u USC6 USC6 VSFS VSFS
1 MDC3105LT1 H10
R108 VINAUXP HEADSET_MIC_P
L101 100nH 1 D11 B4 G10
R107 VIN GPIO_0 IDACOUT VINAUXN R109 HEADSET_MIC_N
2 3 1.5K D10 G13 A3 J10
VOUT MON_RX GPIO_1 GPO_2 PWR_HOLD IDACREF VINNORP MIC_P
4.7 2 B12 G12 K10 C120
TP120 GND INDLED_G1 GPIO_2 GPO_3 DIM_CNTL VINNORN 100
CN104 C11 H12TP118
MON_TX GPIO_3 GPO_4 RF_EN 39p R111
D9 F14 C122 C123 C124 C121 0.1u
CHRDET GPIO_4 GPO_7 INDLED_R1 MIC_N
B11 F13 C125
SLIDE GPIO_5 GPO_8 INDLED_R2 39p 39p 39p 100
A11 H11
MIDI_IRQ GPIO_6 GPO_9 ANT_SW1 39p
C10 F12 J6
SPK_SEL GPIO_7 GPO_10 GATE_EN BUZZER
D8 E14 CLOSE TO AD6521
JACK_DET GPIO_8 GPO_11 ANT_SW2
A10 E13
LCD_ID GPIO_9 GPO_16 PA_EN
C9 G11 K8
HOOK_DET GPIO_10 GPO_17 PA_BAND VOUTNORP REC_P
C7 E12 K7
LCD_RST GPIO_11 GPO_18 RF_PWR_DWN VOUTNORN REC_N
B9 D14 K9
COMPASS_CS GPIO_12 GPO_19 S_EN VOUTAUXP HEADSET_SPK_P
A9 D13 K6 C126
AGND4
AGND3
AGND2
AGND1
DGND1
DGND2
COMPASS_XYIN GPIO_13 GPO_20 S_DATA VOUTAUXN
B8 F11 C129 C130
CHG_EN GPIO_14 GPO_21 S_CLK
NC1
NC2
NC3
NC4
A8 39p
EOC GPIO_15 39p 0.1u
D6 M5
MIDI_RST GPIO_16 DISPLAYCS LCD_CS
G9
B3
B8
A2
B9
B6
B7
J7
J5
J9
B7 VBAT
MIDI_PWR_EN GPIO_17
A7
GPO_22 LCD_BL
L13 C5 VSIM
MIDI_CS GPCS1 GPO_23 KEY_BL
M12 R114
ROM_CS2 GPCS0
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