- 94 -
12
8
Name
A
Section
6
9
16
9
Date
F
Iss.
10
Notice No.
VIBRATOR
C
E
3
SPEAKER&RECEIVER
D
5
DRAWING
4
C
14
Checked
30Pin Conn
NAME
NO.
11
SON 80 FOLDER
1/1
A
FPCB
2
7
13
E
15
E
Sign & Name
SPKL_N
D
B
SILK MAKR
Sheets
PRECHG INDICATOR LED
Date
1
LG Electronics Inc.
LG Electronics Inc.
MODEL
SPKL_P
8
Approved
7
Sheet/
DRAWING
Designer
F
VA102
S.W.PARK
2005
09/23
C106
47p
47p
0.1u
C104
C103
1V8_CAM
200
R101
9
0.1u
C102
30
31
32
33
34
35
36
37
38
39
4
40
5
6
7
8
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
G1
G2
G3
G4
1
10
11
12
13
14
15
2V8_CAM
1V8_CAM
CN101
C101
0.1u
C105
3V3_TCH
3V3_TCH
OUT101
27p
OUT103
VA103
LD?
SML-A12UT
LD100
OUT102
2V8_CAM 2V8_CAM_A
EVL5M02200
VA100
TP104
OUT100
R104
1K
FB100
5
6
7
8
9
VBAT
12
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
VSS2
17
XREX
CN100
1
10
11
P1_6
8
P1_7
P2_0
20
P2_1
5
21
P2_2
4
P2_3
P2_4
22
P2_5
3
23
P2_6
2
P2_7
P3_0
18
P3_1
7
19
P3_2
6
P3_3
28
VDD
32
VSS1
12
33
GND
P0_0
24
P0_1
1
P0_2
25
P0_3
31
26
P0_4
30
P0_5
P0_6
27
P0_7
29
P1_0
13
P1_1
11
14
P1_2
10
P1_3
P1_4
15
P1_5
9
16
1K
R103
U100
CY8C21434
TP102
R102
1K
3V3_TCH
R100
200
C100
0.1u
VBAT
LD101
SML-A12UT
TP100
2V8_CAM_A
TP103
R105
20
EVLC5S01015
VA?
VA?
EVLC5S01015
0.1u
C?
TP105
TP101
C_DATA(0)
C_DATA(1)
C_DATA(2)
C_DATA(3)
C_DATA(4)
C_DATA(5)
C_DATA(6)
C_DATA(7)
SPK_RCV_P
SPK_RCV_N
C_PCLK
TCH_RST
PRECHG_LED
C_RST
C_PCLK
C_HS
C_VS
C_DATA(1)
I2C_CLK_TCH
C_DATA(3)
C_MCLK
C_HS
C_VS
C_SDA
C_SCK
MOTOR
PRECHG_LED
C_MCLK
C_DATA(0)
C_DATA(2)
C_DATA(7)
C_DATA(6)
C_DATA(5)
C_DATA(4)
C_RST
C_SDA
C_SCK
MOTOR
SPK_RCV_P
TCH_ACK
SPK_RCV_N
I2C_DATA_TCH
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 ...