Main - Dsp Circuit Diagram - LG SH2 Service Manual

2.1 ch sound bar
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3. MAIN - DSP CIRCUIT DIAGRAM

12
R203
11
7
8
R211
R212
R213
R214
10
R215
R216
R217
1
9
R221
R222
FB221
8
USB_5V
7
R140
6
5
4
3
2
FB654
1
A
B
C
D
RC201
C231
R235
R917
R234
R233
R232
R231
C101
C102
172.04M-->221BEAD
R103
R104
R105
R106
R107
R108
R109
R111
R112
R113
R114
R116
R118
R119
R120
R121
R122
R123
R141
R124
R126
R127
R128
R129
R131
R132
R125
R133
R134
FB261
R135
R137
C107
R138
R139
C170
Q121
FB262
FB263
Q122
FB264
: WAVEFORM NUMBER
E
F
G
H
3-25
R19E
R19H
R19N
R19P
R19Q
R136
R130
FB101
D4
VDD33IO
E5
VSS33IS
B1
PGPA09
C1
PGPA10
C2
PGPA11
D2
PGPA12
D1
PGPA13
E1
PGPA14
E2
PGPA15
E4
PGPA00
F2
PGPB00
F1
PGPB01
G1
PGPB02
G2
PGPB03
F4
PGPB04
H2
PGPB05
G5
PGPD13
H1
PGPB06(Boot(0))
G4
PGPD14
J1
PGPB07(Boot(1))
H4
PGPD15
J2
PGPB08
J4
VDD12INT
J5
VSS12INT
K2
PGPB09
K4
PGPC12
K1
PGPB10
L4
PGPC13
L1
PGPB11
L5
PGPC14
L2
PGPB12
M4
PGPC15
M2
M1
PGPB14
N1
PGPB15
N4
PGPC00
N2
PGPC01
P2
PGPC02
P1
PGPC03
R1
PGPC04
R2
PGPC05
T2
PGPC06
P4
VDD33IO
N5
VSS33IO
R147
R148
2
I
J
K
L
M
3-26
IC105
C133
D14
VDD33IO
RA102
E13
VSS33IO
B17
PD(14)
C17
RA103
PD(13)
C16
PD(12)
D16
PD(11)
D17
PD(10)
C141
E17
PD(9)
E16
PD(8)
E14
PSDBA(1)
C142
F16
PSDBA(0)
F17
PAD(10)
G16
PAD(2)
G17
PAD(1)
RA104
H17
PAD(0)
H16
PSDWEN
J16
PSDRASN
F14
PGPD12
J17
PSDCASN
G13
PGPD11
K17
PSDCSN
G14
R183
PGPD10
K16
C143
PAD(3)
H14
PGPD09
L16
PSDDQM(0)
C132
J14
VDD12CORE
J13
VSS12CORE
L17
PSDDQM(1)
C144
K14
R182
PGPD08
M16
PSDCKE
L14
PGPD07
L13
R181
PGPD06
M17
R180
PSDCLK
M14
PGPD05
N14
C134
PAD(4)
N16
PAD(5)
N17
PAD(6)
P17
PAD(7)
P16
PAD(8)
R16
PAD(9)
R17
PAD(11)
T17
PAD(12)
C131
P14
VDD33IO
VSS33IO
N13
C145
FB111
R167
N
O
P
Q
R
C147
C146
S
T

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