Circuit Diagram - LG L1150 Service Manual

8. CIRCUIT DIAGRAM

1 2
CTS
RTS
RXD
TXD
SD_IRDA
RX_IRDA
TX_IRDA
RX
TX
A
H10
LCD_BACKLIGHT TSPDI_IO4
H11
S_DATA TSPDO
J14
S_CLK TSPCLKX
H13
TSPEN0
H12
S_EN TSPEN1
H14
TSPEN2
G12
TSPEN3
M12
PDNB TSPACT0
M14
PA_ON TSPACT1
L12
PA_BAND TSPACT2
L13
VC1 TSPACT3
J10
VC2 TSPACT4
K11
VC3 TSPACT5
K13
TSPACT6
K12
B
TSPACT7
K14
TSPACT8
J11
TSPACT9
J12
TSPACT10
J13
TSPACT11
D2
A(22)
ADD22
L3
A(21)
ADD21
L2
A(20)
ADD20
L1
A(19)
ADD19
A(18) J5
ADD18
K4
A(17)
ADD17
A(16) K2
ADD16
K3
A(15)
ADD15
A(14) J4
ADD14
J3
A(13)
ADD13
A(12) J2
ADD12
J1
A(11)
ADD11
A(10) H5
ADD10
H4
A(9)
ADD9
H2
A(8)
ADD8
H3
A(7)
ADD7
H1
A(6)
ADD6
G3
A(5)
ADD5
G2
A(4)
ADD4
C
G4
A(3)
ADD3
G5
A(2)
ADD2
F2
A(1)
ADD1
F3
A(1:22) TP101 ADD0
B3
D(15)
DATA15
A3
D(14)
DATA14
D4
D(13)
DATA13
C4
D(12)
DATA12
B4
D(11)
DATA11
D(10) E5
DATA10
D5
D(9)
DATA9
D(8) B5
DATA8
C5
D(7)
DATA7
D(6) E6
DATA6
C6
D(5)
DATA5
D(4) A6
DATA4
D6
D(3)
DATA3
D(2) E7
DATA2
D7
D(1)
DATA1
B7
D(0)
DATA0
D
D(0:15)
_WR
_RD
_BHE
_BLE
_CS4
_MAIN_CS
_CS2
_CS1
_CS0
FDP
KBC(0:4)
KBR(0:4)
E
1 2
LGIC(42)-A-5505-10:01
3 4 5
CAM_HOLD
PCM_TX
FOLDER
MELODY_INT
RF_EN
LCD_RESET
U102
D751992GHH
C113 C114 C124 C125 C115 C116
0.1u 0.1u 0.1u 0.1u
0.1u 0.1u
JTAG1
_WR
_F_WE _WR
TDO
TDO_0 TDO
TCK
TCK TCK
TMS
TMS TMS
TDO_ARM
TDO_1 TDO_ARM
RPWON
RPWON RPWON
VBAT
VBAT
VBAT
TDI
TDI TDI
_BSCAN
_BSCAN
JTAGEN
GND
GND
Iss.
3 4 5
- 113 -
6 7
UPR
C101 1000p
R101 220K
C102
15p
V_RTC
2 1
C103
10p
4
3
C104
X101 C127 0.1u
32.768KHz
MC-146
15p
R105 C106
10K
0.1u
TP106
AVL5M02-200
VA101
R106
N.A
10K
N1
NIBOOT
F10 E3
ON_OFF ONNOFF
D12 R107 D3
RESPWRONZ RESPWONZ
B14 0 D2
IT_WAKEUP ITWAKEUP
M3 E6
EXT_IRQ INT2
P1 H6
EXT_FIQ INT1
G3
TDR
D11 H1
NBSCAN _BSCAN TEN
J6
TEST3
B11 F6
NEMU0 TEST4
E10
NEMU1
D10 E7
TDI TDO
C10 D7
TDO TDI
B10 D8
TCK TCK
E9 E8
TMS TMS
L11 K2
BFSR BFSX
K10 J2
BDR BDX
P12 H3
BFSX BFSR
M11 J3
BOX BDR
P14 F5
VDX VDR
N13 H5
VDR VDX
M13 G5
VSFRX VFS
N12 K3
VCLKRX VCK
N7 J5
MCUDI UDX
M7 K5
MCUDO UDR
M8 K6
MCUEN0 UEN
P8
MCUEN1_IO8 IFMODE
L8
MCUEN2_IO13 HANDSFREE
E5
DBBSIO
G13 F4
SIM_IO DBBSCK
F13 G4
SIM_CLK DBBSRST
G10
SIM_RST
B8
LEDA
R108 V_IO
F14 B10
SIM_PWRCTRL R109 LEDB1
A10
10K
LEDB2
R110 100K
G11 C8
SIM_CD LEDC
B9
100K GNDL1
A9
GNDL2
Folder_detect
LEDB
V_DBB V_IO V_FLASH V_SRAM V_RTC V_ABB
C118 C119 C120 C121 C122 C123
C126 C105
2.2u 10u 2.2u 2.2u 2.2u 2.2u
0.1u 0.1u
(1608) (2012) (1608) (1608) (1608) (1608)
Section Date
03/18
Designer
2004
03/18
Checked
2004
Approved
Notice No. Date Name LG Electronics Inc.
8 9 10
VBAT VBAT
R102
R103
33K 10K
26MHz
PWON
RPWON
PCHG
VCCS
R104 VBATS
100K VCHG
ICTL
MCLK
TDI
TDO_ARM
TCK
TMS
TDO
C107
0.033u
K4
APC APC
J4
AFC AFC
H4
DAC
D9
BULIP TXIP
D10
BULIM TXIN
C10
BULQP TXQP
C9
BULQM TXQN
F9
BDLIP RXIP
F10
BDLIM RXIN
E10
BDLQP RXQP
E9
BDLQM RXQN
J9
EARP RCV_P
J10
EARN RCV_N
K9
U101 AUXOP AUXOP
K10
AUXON AUXON
G7
TWL3014 AUXI AUXI
H9
HSO HSO
K7
HSMICP HSMICP
K8
HSMICBIAS HSMICBIAS
G6
GNDAV
J7
MICIP MICP
H7
MICIN MICN
J8
MICBIAS MICBIAS
C4
SIMCK SIM_CLK
B3
SIMIO SIM_IO
D4
SIMRST SIM_RST
B6
ADIN1 JACK_DETECT
A6
ADIN2 BATT_TEMP
C7
ADIN3 TEMPSENSE
C6
ADIN4 HOOK_DETECT
E1
VBACKUP VBACKUP
B4
VRSIM
V_SIM
G8
TESTV
C108
0.1u
UPR
C109
2.2u
(1608)
VBAT
C110
GUIDE HOLE
0.1u
R113
OJ5 OJ1 OJ2 OJ3 OJ4 OJ6
10K
C111 C112
0.1u 0.1u
Sign & Name Sheet/
Sheets
MODEL
L1150
YH HEO
1/8
DS JUNG
DRAWING
BB_MAIN
NAME
DRAWING
V1.2
NO.
LG Electronics Inc.
A
A
B
B
C
D