- 92 -
3
C
A
Name
3
Iss.
Notice No.
D
D
4
Sign & Name
8
Section
DRAWING
LG Electronics Inc.
LGIC(42)-A-5505-10:01
9
1
0
MG810c
NAME
NO.
Date
2
Designer
5
B
Checked
LG Electronics Inc.
DRAWING
Sheet/
A1
GND
A2
VCONT
VIN
B2
VOUT
B1
KEY & CONN.& LDO
Approved
C
Sheets
Date
B
1
4
5
3/4
7
6
1
MODEL
Rev.1.0
E
A
2
TK63128BCB-G
U304
1u
C307
V_IO
NA
R320
1u
C323
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
FL303
ICVE10184E150R101FR
G1
11
BGND
BYP
4
2
EN1
3
EN2
GND
6
NC1
5
7
NC2
NC3
8
VIN
1
VOUT1
10
9
VOUT2
ISL9011IRJBZ-T
U305
3V3_TCH
R343
0
65
66
67
68
69
7
70
8
9
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
CN303
1
10
11
12
13
14
15
16
17
18
19
2
20
2V8_MAP
1V8_CAM
2V8_MAP
FL305
ICVE10184E150R101FR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
VBAT
C324
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
2V8_MAP
0.1u
ICVE10184E150R101FR
FL307
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
V_USB
EL_EN
C308
1u
VBAT
C325
1u
0
R342
VBAT
2V8_CAM
36
37
38
39
4
40
5
6
7
8
9
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
G1
G2
1
10
11
12
13
14
15
16
17
18
19
2
20
CN302
C318
1u
VBAT
0
R309
2V8_AVDD
C320
1u
1u
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
C327
V_IO
ICVE10184E150R101FR
FL302
INOUT_B3
7
6
INOUT_B4
VBAT
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
ICVE10184E150R101FR
FL301
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
3V3_TCH
ICVE10184E150R101FR
FL309
FL308
ICVE10184E150R101FR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
SP1
ICVE10184E150R101FR
FL306
C319
1u
1V5_MAP
2V8_CAM_A
U303
TK63133BCB-G
GND
A1
VCONT
A2
B2
VIN
B1
VOUT
NA
R321
5
6
7
8
9
R340
NA
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
CN301
G1
G2
1
10
11
FL304
ICVE10184E150R101FR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
C326
1u
R327
NA
R314
100K
C321
100p
7. CIRCUIT DIAGRAM
Summary of Contents for MG810c
Page 1: ...Date May 2006 Issue 1 0 Service Manual MG810c MG810d Service Manual Model MG810c MG810d ...
Page 3: ... 2 ...
Page 5: ......
Page 46: ...4 TROUBLE SHOOTING 45 WR CS ADSSSSS CS ADSSSSS WR ...
Page 52: ...4 TROUBLE SHOOTING 51 G 1 Speaker Receiver Trouble Shooting Common Path ...
Page 53: ...4 TROUBLE SHOOTING 52 G 2 Speaker Receiver Trouble Shooting Acoustic Path ...
Page 54: ...4 TROUBLE SHOOTING 53 G 3 Speaker Receiver Trouble Shooting MP3 AAC Path ...
Page 55: ...4 TROUBLE SHOOTING 54 G 4 Speaker Receiver Trouble Shooting FM Radio Path ...
Page 56: ...4 TROUBLE SHOOTING 55 G 5 Main Mic Path Trouble Shooting ...
Page 57: ...4 TROUBLE SHOOTING 56 G 6 Ear Mic Receiver Path Trouble Shooting ...
Page 58: ...4 TROUBLE SHOOTING 57 G 7 Ear Mic Mic Path Trouble Shooting ...
Page 59: ...4 TROUBLE SHOOTING 58 G 8 Vibrator Trouble Shooting ...
Page 60: ...4 TROUBLE SHOOTING 59 4 2 RF Part Troubleshooting A RF Receiving Path Trouble Shooting ...
Page 64: ...4 TROUBLE SHOOTING 63 E RF Receiving Path Trouble Shooting FEM 1 ...
Page 65: ...4 TROUBLE SHOOTING 64 F RF Receiving Path Trouble Shooting FEM 2 ...
Page 67: ...4 TROUBLE SHOOTING 66 H RF Transmitter Path Trouble Shooting ...
Page 73: ...4 TROUBLE SHOOTING 72 N RF Transmitter Path Trouble Shooting FEM 1 ...
Page 74: ...4 TROUBLE SHOOTING 73 O RF Transmitter Path Trouble Shooting FEM 2 ...
Page 84: ...6 Block Diagram 83 6 Block Diagram ...
Page 85: ... 84 ...
Page 96: ... 95 8 PCB LAYOUT ...
Page 97: ... 96 8 PCB LAYOUT ...
Page 98: ... 97 8 PCB LAYOUT ...
Page 99: ... 98 8 PCB LAYOUT ...
Page 100: ... 99 8 PCB LAYOUT ...
Page 101: ... 100 8 PCB LAYOUT ...
Page 111: ... 110 ...
Page 113: ... 112 ...
Page 133: ...Note ...
Page 134: ...Note ...