LG MG810c Service Manual page 91

7. CIRCUIT DIAGRAM
1 2
A
C103 C104 C105 C106
1u 0.1u 0.1u 0.1u
B
VIBRATOR MTR
B1
LED0
C2
LED1_GPIO4
B2
LED2_GPIO5
C3
GPIO3
A2
GPIO2
B3
GPIO1
A3
TCH_LDO_EN GPIO0
C4
I101
I2S_SDO SDI
B4
I102
I2S_WS LRCK
C5
I103
C
I2S_SCK BCLK
A4
MCLK CLKI
C8
_MIDI_RST _RST
E3
C314
1000p
MIDI_INT
MIDI_INT
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
_RD
_WR
A(0)
_MIDI_CS
D
E
1 2
LGIC(42)-A-5505-10:01
3 4 5
MIDI_SPKPHN_HS_CKTs
C107 C108 C109 C110 C101
10u
0.1u 0.1u 1u 0.1u
L101
HPOUTR
J7
100nH
BBR
H4
L102
HPOUTL_MONO
G4
100nH
BBL
J3
EXC
J6
C114 C115 C116 C117
EXTOUT 0.1u 0.1u 100p 100p
H6
YMU783 TXOUT
E1
U102
SPOUT1R2
J9
SPOUT1R1
H8
SPOUT2R
J8
SPOUT1L2 L103
J1
SPOUT1L1
H2
100nH
SPOUT2L C119
J2
47p
L105
100nH
NA NA
C121 C122
C123
22n
C127 C128
1000p 100p
Iss.
3 4 5
6 7 8
R105
VIBRATOR
1.5K
VIBRATOR_CKTs
HSO_R
HSO_L
MAIN_MIC_CKTs
SPK_RCV_P
MICBIAS
SPK_RCV_N
MICP
L106
MICN
100nH
100p
C124
HSOL
HSOR
Section Date Sign & Name
Designer
wormhol2@lge.com
Checked
Approved
Notice No. Date Name
LG Electronics Inc.
- 90 -
9 10
V_IO
100K
FOLDER
R103
C102
4.7u
VA101
U101
EM-6681-T3
MOTOR
C111
4.7u
FOLDER_S/W
L104
100nH
MIC101
1
OUT
2
G1
C120
3
G2
0.1u
4
PWR
5
G3
SP0102BE3
C125
C312 C313
100p
100p 100p
C126
VA307
VA306 10u
EVLC14S02050
EVLC14S02050
MG810c Sheet/Sheets
MODEL
1/4
DRAWING
MIDI & MIC & Vib.
NAME
DRAWING
Rev.1.0
NO.
LG Electronics Inc.
A
A
B
B
C
D