LG LG9200 Service Manual page 101

7. CIRCUIT DIAGRAM
FB401
FB402
CN401
4
26
25
24
23 A1
22 A2
21 A3
20 A4
19 A5
18 A6
17 A7
16 A8
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN402
VCHG
R431 Q401
C406
NDC652P
10u
C407
100K
0.022u
3
ICTL
PCHG
VCCS
VBATS
C401
47p
1
R401
2
3
NA
C402
NA
FL401 CSPEMI608
C1
FILTER1_1 FILTER2_1
C2
FILTER1_2 FILTER2_2
C3
FILTER1_3 FILTER2_3
C4
FILTER1_4 FILTER2_4
C5
FILTER1_5 FILTER2_5
C6
FILTER1_6 FILTER2_6
C7
FILTER1_7 FILTER2_7
C8
FILTER1_8 FILTER2_8
100
R420
100
R423
100
R424
100
R425
NA
R426
NA
R427
NA
R428
NA
R429
6
S2
VBAT
4
S1
G
1
D3
2
D2
D1 5
R432
15
D402
CUS02
R434
VIBRATOR
1.5K
(2012) R436
100K
C411
4.7u
(1608)
I/O CONNECTOR
U401 TV006C002SAABB
J3
D(0)
DQ0
G4
D(1) DQ1
K4
D(2) DQ2
H5
D(3) DQ3
H6
D(4) DQ4
K7
D(5) DQ5
G7
BATT_TEMP D(6) DQ6
J8
D(7) DQ7
K3
D(8) DQ8
H4
D(9) DQ9
R402
J4
D(10) DQ10
V_IO
K5
NA
D(11) DQ11
J7
D(12) DQ12
H7
D(13) DQ13
K8
D(14) DQ14
H8
D(15) DQ15
H9
VCCF1_1
J5
VCCF1_2
G5
CTS VCCF2
J6
RTS C403 C404 VCCPS
TX 0.1u 0.1u
G3
TXD VSS1
J9
VSS2
A1
NC1
A10
NC2
B1
NC3
B10
RXD NC5
C1
RX NC6
F1
NC7
DSR
F10
NC8
G1
NC9
R418
G6
RPWON
NC
G8
1K NC10
G10
NC11
K6
TDO_ARM NC13
L1
TMS NC14
L10
TCK NC19
M1
TDI NC18
M10
NC17
PCM_TX
PCM_SYNC
PCM_CLK
PCM_RX
SIM_RST
SIM_CLK
VIBRATOR
SIM_IO
VB401
1
C410
1u
2
Section Date
05/07/26
Designer
05/07/26
Checked
Approved 05/07/26
LG Electronics Inc.
- 114 -
G2
A(1)
A0
F2
A1 A(2)
E2
A2 A(3)
D2
A3 A(4)
F3
A4 A(5)
E3
A5 A(6)
D3
A6 A(7)
C3
A7 A(8)
C7
A8 A(9)
E7
A9 A(10)
F7
A10 A(11)
C8
A11 A(12)
D8
A12 A(13)
E8
A13 A(14)
F8
A14 A(15)
D9
A15 A(16)
G9
A(17)
A16
F4
A17 A(18)
E4
A18 A(19)
D7
A19 A(20)
E6
A20 A(21)
E9
A21 A(22)
H2
_CEF1 ROM_CS1
F5
_CEF2 ROM_CS0
F6
_CEF3 ROM_CS2
H3
_OE _RD
C6
_WE _WR
E5
RY__BY
C5
_WP_ACC FDP
D5
_RESETF1
F9 V_IO
_RESETF2
C4
_LB _BLE
D4
_BHE
_UB
J2
_CE1PS RAM_CS
R421 100K
D6
CE2PS
SIM CONNECTOR
C405
0.1u
J401
1 4
VCC GND1
2 5
RST VPP
3 6
CLK IO
7 10
GND2 GND5
8 9
GND3 GND4
C408
100p
C409
22p
Sign & Name Sheet/
LG9200 Sheets
MODEL
S.G.KIM
4/7(M)
T. S. PARK
DRAWING
MAIN_IO/SIM
NAME
S. S. BAE
DRAWING
Ver 1.1
NO.