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8.2 MEMORY, etc.
U201
AM50DL128CG70I
J3
D(0)
DQ0
A0
G4
D(1)
DQ1
A1
K4
D(2)
DQ2
A2
H5
D(3)
DQ3
A3
H6
D(4)
DQ4
A4
K7
D(5)
DQ5
A5
G7
D(6)
DQ6
A6
J8
D(7)
DQ7
A7
K3
D(8)
DQ8
A8
H4
D(9)
DQ9
A9
J4
D(10)
DQ10
A10
K5
D(11)
DQ11
A11
V_FLASH
J7
D(12)
DQ12
A12
H7
D(13)
DQ13
A13
K8
D(14)
DQ14
A14
H8
D(15)
DQ15
A15
A16
J5
VCCF1
A17
R203
L5
VCCF2
A18
R204
H9
A19
0
VCCF3
J6
0
VCCPS
A20
A21
B3
C203
VSS1
G3
0.1u
VSS2
_CEF1
J9
VSS3
_CEF2
L4
VSS4
_OE
_WE
A1
NC1
A2
NC2
RY__BY1
A9
NC3
RY__BY2
A10
NC4
_WP_ACC
B2
NC5
_RESET1
B6
NC6
_RESET2
B7
NC7
B8
NC8
_LB
B9
NC9
_UB
C2
NC10
_CE1FPS
C9
NC11
CE2PS
F5
NC12
F6
NC13
NC29
F9
NC14
NC28
G5
NC15
NC27
G6
NC16
NC26
G8
NC17
NC25
K2
NC18
NC24
K6
NC19
NC23
K9
NC20
NC22
NC21
C209
0.1u
INDLED_R
R215
10K
C210
0.1u
R221
0
LCD_RESET
G2
A(1)
F2
A(2)
E2
A(3)
D2
A(4)
F3
A(5)
E3
A(6)
D3
A(7)
C3
A(8)
C7
A(9)
E7
A(10)
F7
A(11)
C8
A(12)
D8
A(13)
E8
A(14)
F8
A(15)
D9
A(16)
G9
A(17)
F4
A(18)
E4
A(19)
D7
A(20)
E6
A(21)
E9
A(22)
H2
_CS0
R207
B5
_CS1
H3
_RD
0
C6
_WR
E5
B4
C5
V_FLASH
D5
L3
FDP
C4
_BLE
D4
_BHE
J2
_RAM_CS
D6
R208
10K
L6
L7
L8
L9
M1
M2
M9
M10
L2
KBR(0)
KBC(0)
C211
KBC(1)
27p
SML-521MUWT86
LED201
6
1
R219
5
2
INDLED_G
10K
4
3
IMX9T110 Q201
Iss.
5
- 130 -
V_IO
VBAT
R201
U202
33
CIM-80S7B-T
LEDA
1
LEDK
2
TX_IRDA
TXD
VIBRATOR
3
8
RX_IRDA
RXD
SHIELD
4
SD_IRDA
SD
5
VCC
6
C202
1u
GND
7
VOL_DOWN
VOL_UP
VR202
VR201
VR203
VR204
Section
Date
Sign & Name
7/8
Designer
2003
Checked
Approved
Notice No.
Date
Name
LG Electronics Inc.
VBAT
VIB
1
C201
U204
0.1u
2
MDC3105LT1
1
L201
VIN
R222
3
VOUT
2
100nH
GND
18
RPWON
D
Q203
R210
SI1304DL
G
ONNOFF
100K
S
FLIP
C204
1u
VR205
Sheet/
Sheets
MODEL
G5500/7050
2/6
DRAWING
Memory, etc
NAME
DRAWING
V1.4
NO.
LG Electronics Inc.
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