Service Manuals, User Guides, Schematic Diagrams or docs for : LG Mobile Phone LG L3100 LG L3100
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8. CIRCUIT DIAGRAM
1 2 3 4 5 6 7 8 9 10
1V8_VCORE 2V8_VMEM 2V8_VEXT 2V8_VMEM VSIM VUSB 1V8_VRTC 2V8_VMEM GUIDE HOLE
VBAT
JTAG1
_F_WE _WR C101 C102 C103 C104 C105 C106 C107 C108 C109 C110
R101 R102 R124
TDO_0 TDO_0 47n 47n 47n 47n 47n 47n 47n 47n NA
0 47n 47n
TCK TCK 0
TMS TMS
VBAT
TDO_1 TDO_1 VBACKSEL C111 C112 C113
R122
R123
22u
M14
C12
D16
R15
C11
N11
P14
K11
22p 47n
F12
F14
T12
RPWON RPWRON
J11
M6
M3
H6
H1
A5
E3
V8
A8
2V75_VVCXO
F8
T3
T6
L9
1V8_VCORE
2V75_VABB
VBAT R125
2V8_VMEM
1V8_VRTC
2V8_VEXT
A TDI A
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
VCC7
VCC8
VINT
VMEM1
VMEM2
VMEM3
VMEM4
VMEM5
VEXT1
VEXT2
VEXT3
VEXT4
VEXT5
VEXT6
VMC
VSIM
VDDUSB
VDDRTC
TDI
VMIC
VUSB
C1 NA
JTAGEN JTAGEN ADD00 ADD0
E5
VSIM
R6 NA
F15 NA
GND ADD01 ADD1
D3
G15
C15
H15
R10
T10
ADD02 ADD2
R5
R4
N2
R2
A3
B3
P2
F6
ADD03 ADD3 TP111
D1 L3
ADD04 ADD4 DATA0 DATA00
VBAT1
VBAT2-1
VBAT2-2
VBAT3-1
VBAT3-2
VBAT4
VBAT5
SPWR1
SPWR2
VCOREIN
VMEMIN1
VMEMIN2
VRTCIN
VUSBIN
JTAG F5 L6 A12 P1 C114 1u (1608) C115
ADD05 ADD5 DATA1 DATA01 IP IP VCORE1
G6 L1 A13 N1 R126
ADD06 ADD6 DATA2 DATA02 IN IN VCORE2
E1 L8 A15 T3 C116 1u (1608) 1u
ADD07 ADD7 DATA3 DATA03 QP QP VMEM1 1K
G5 M1 A14 T2
ADD08 ADD8 DATA4 DATA04 QN QN VMEM2 C117 0.1u
F3 L5 B14 T7
ADD09 ADD9 DATA5 DATA05 AFC AFCDAC VRTC C118 0.1u
H8 N3 B12 T6
ADD10 ADD10 DATA6 DATA06 TX_RAMP PA VSIM
F1 N1 H16 C119 2.2u (1608) BAT301
ADD11 ADD11 DATA7 DATA07 VABB
G3 P3 N16 C120 1u (1608)
ADD12 ADD12 DATA8 DATA08 C122 C123 VMIC
G1 N6 D16 C121 1u (1608)
ADD13 ADD13 DATA9 DATA09 47p 0.068u VVCXO
H3 P1 E15 C124 1u (1608)
ADD14 ADD14 DATA10 DATA10 VUSB
J6 R3 A4 C125 1u (1608)
ADD15 ADD15 DATA11 DATA11 VEXT1
J8 R1 B4 C126 1u (1608)
ADD16 ADD16 DATA12 DATA12 _RESET R103 VEXT2
J3 N7 T1 T4
ADD17 ADD17 DATA13 DATA13 RESET VBACK
J5 P6 100 T13 E16
ADD18 ADD18 DATA14 DATA14 KEY_ROW0 KEYOUT VAPPGATE
J1 T1 C127 C128 T14 F16
ADD19 ADD19 DATA15 DATA15 POWERKEY KEYON VAPP
K6 R7
ADD20 ADD20 RPWRON DBBON
K3 100p 100p A2
ADD21 ADD21 CLKON VCXOEN
K1 T12
B ADD22 ADD22 LDOEN R104 NA 1% B
K9 A4 ABB_IRQ D1 T15
ADD23 ADD23 GPIO_48_ABB_IRQ INT IBIAS
H9 CLKOUT L1 R1 VBAT VCHARGE
CLKOUT MCLK CRST
_RAM_CS V5 E7 MCLKEN J2 C130 NA
_RAM_CS NRAMCS1 CLKOUT_GATE MCLKEN
_RAM_CS2 P8 A6 ABBRESET M1 R3
NRAMCS2 GPO_29_ABBRESET ABBRESET VMEMSEL
_ROM_CS1 N8 T5
_ROM_CS1 NROMCS1 JTAGEN VBACKSEL VBACKSEL
_ROM_CS2 P9 T11 JTAGEN G16
_ROM_CS2 GPIO_44_NROMCS2 JTAGEN TCK TMS NC_G16_VPLL_TE
_WR R4 L11 TCK B2
_WR NWE GPIO_18_TCK TCK R106 NA
_LBS V1 V12 TMS B1 B7 R105 C132
_LBS NLWR GPIO_19_TMS TMS CHGDACREF D102
_UBS U1 P12 TDI A1 B5
_UBS NHWR GPIO_20_TDI TDI TDI CHGOSC 0.2
_RD P5 V13 TDO_1 TDO_0 C1 C131 NA 10u
_RD NRD GPIO_21_TDO TDO_0 TDO CUS02
B8
_WAIT TDO_1 VBATSENSE
T4 A5
R182 _ADV NADV VCHG R109 330
R128 0 V2 C8 RXON K1 A7
NWAIT GPO_0_RXON RXON ISENSE
NA V4 E8 TXON K2 A6 Q102
BURSTCLK BURSTCLK GPO_1_TXON
GPO_5_ARSM
A7 J1
TXON
ASM
U102 GATEDRIVE
G S
T5 C7 R127 NA VREF 4 5
REF_FREQ
V6
NGPCS1 GPO_6_ATSM AD6535XCA 3
D3 D4
6
C133 _MIDI_CS NAUXCS1 D2 D5
N9 2 7
_LCD_CS GPIO_42_NMAIN_LCD_CS D1 D6
NA V7 C6 H1 1 8
TP166 GPIO_43_NSUB_LCD_CS CSDI CSDO TPCF8102
E6 H2
C134 1000p CSDO CSDI
N10 J9 L2
CLKIN CSFS CSFS
CLKON P13 C5 G2
3
X101 4
CLKON
C9
CLKON
OSCOUT
U101 BSDO
BSOFS
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