LG MG810c Service Manual page 93

7. CIRCUIT DIAGRAM
1 2
A
VBAT V_IO
V_USB
C318
V_IO
1u
CN303
1 70
2 69
3 68
4 67
B 5 66
6 65
C321
7 64
100p
8 63
R321 R320 9 62
NA
NA 10 61
11 60
12 59
13 58
14 57
15 56
EL_EN
16 55
17 54
1u
18 53
C323
19 52
20 51
21 50
22 49
23 48
24 47
25 46
26 45
27 44
28 43
C
29 42
30 41
31 40
32 39
33 38
34 37
35 36
D
SP1
E
1 2
LGIC(42)-A-5505-10:01
3 4 5
FL301 ICVE10184E150R101FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
FL303 ICVE10184E150R101FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
FL304 ICVE10184E150R101FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
FL307 ICVE10184E150R101FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
Iss.
3 4 5
6 7 8
3V3_TCH VBAT
2V8_CAM 1V8_CAM
2V8_CAM_A
CN301
G1
1 40
2 39
3 38
4 37
5 36
6 35
7 34
8 33
9 32
10 31
11 30 FL302 ICVE10184E150R101FR
12 29 1 9
INOUT_A1 INOUT_B1
13 28 2 8
INOUT_A2 INOUT_B2
14 27
3 7
INOUT_A3 INOUT_B3
15 26 4 6
INOUT_A4 INOUT_B4
16 25
17 24
18 23
19 22
20 21
G2
2V8_MAP
FL305 ICVE10184E150R101FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
CN302 4 6
INOUT_A4 INOUT_B4
G1
FL306 ICVE10184E150R101FR
1 40 1 9
INOUT_A1 INOUT_B1
2 39 2 8
INOUT_A2 INOUT_B2
3 38
3 7
INOUT_A3 INOUT_B3
4 37 4 6
INOUT_A4 INOUT_B4
5 36
6 35
7 34
8 33
9 32
10 31 FL308 ICVE10184E150R101FR
11 30 1 9
INOUT_A1 INOUT_B1
12 29 2 8
INOUT_A2 INOUT_B2
13 28 3 7
INOUT_A3 INOUT_B3
14 27
4 6
INOUT_A4 INOUT_B4
15 26
16 25
17 24
18 23
19 22
FL309 ICVE10184E150R101FR
20 21
1 9
INOUT_A1 INOUT_B1
G2
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
Section Date
Designer
Checked
Approved
Notice No. Date Name LG Electronics Inc.
- 92 -
9 1 0
A
VBAT
2V8_MAP 1V5_MAP
U305 ISL9011IRJBZ-T
1 10
VIN VOUT1
0
2 9
EN1 VOUT2
R342
3 8
EN2 NC3
4 7
BYP NC2
6
GND
5 11
NC1 BGND
B
C324 C325 C326 C327
0.1u 1u 1u 1u
2V8_AVDD
VBAT
VIN VCONT
B2 A2
VOUT GND
B1 A1
C
TK63128BCB-G U304
1u 1u
C319 C320
3V3_TCH
VBAT
VIN VCONT
B2 A2
2V8_MAP
VOUT GND
B1 A1
TK63133BCB-G U303
1u 1u
C307 C308
D
Sign & Name Sheet/
MG810c
Sheets
MODEL
3/4
DRAWING
KEY & CONN.& LDO
NAME
DRAWING Rev.1.0
NO.
LG Electronics Inc.