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LG SPH2B-P Service Manual

LG SPH2B-P
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3-263-25
3. MAIN - DSP CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B C D E F G H I J K L M N O P Q R ST
1
2
7 8
: WAVEFORM NUMBER
R19C
R199
R197
R195
R192
C268
R237
R146
R19M
R162
R19Q
R19H
USB_5V
C140
R218
C211
C213
R221
R222
R203
C222
C225
C223
C224
FB261
C231
R139
R125
R120
C103
FB101
C155
R19K
R19G
C109
C154
R19P
R19N
R19E
C112
R151
C152
R19D
R19B
R19A
R164
R196
R194
R193
R191
R168
R169
R170
RA101
R171
R183
C133
C148
C145
C144
C143
C141
C142
C146
C147
CN104
CN103
C203
FB201
C202
C205
C206
R236
Q121
R138
Q122
C212
R144
R145
R149
R150
R19J
APX809-29SA
IC106
R163
R161
C120
C118
C132
C134
FB141
R215
FB263
R234
C101
R130
R140
C221
R213
R214
FB264
C170
FB262
R116
C104
R233
R232
R231
DF3D6.8MS
D123
R147
R148
C111
C108
C102
C153
FB111
R180
R181
R182
C151
R198
FB654
R211
R212
R216
R217
R223
R224
FB221
R202
C769
R235
R917
C201
PN551
R153
C107
R136
R19F
R166
C131
R167
RA102
RA103
RA100
RA104
R134
R131
R127
R123
R118
R112
R108
R106
R104
172.04M-->221BEAD
R132
R133
R137
R135
R122
R141
R124
R126
R128
R114
R119
R113
R105
R109
R103
R107
PN261
R121
R129
R111
RC201
PN110
IC105
E5
VSS33IS
B1
PGPA09
C1
PGPA10
D4
VDD33IO
C2
PGPA11
D2
PGPA12
D1
PGPA13
E1
PGPA14
E2
PGPA15
E4
PGPA00
F1
PGPB01
F2
PGPB00
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
L5
PGPC14
L1
PGPB11
L2
PGPB12
M4
PGPC15
M2
M1
PGPB14
N4
PGPC00
N2
PGPC01
P2
PGPC02
P1
PGPC03
R1
PGPC04
R2
PGPC05
T2
PGPC06
P4
VDD33IO
N5
VSS33IO
T1
PGPC07
P5
PGPE00
U1
PGPC08
P6
PGPE01
U2
PGPC09
P7
PGPC10
U3
PGPE03
N7
PGPE03
T3
PGPC11
P8
PGPE04
U4
VDD12CORE
T4
VSS12CORE
U5
VDD33USB20
T5
PUID20
T6
PUVBUS20
T7
VSS33USB20
U7
PUDP20
T8
PRTUNE20
U8
PUDN20
T9
VSS33USB20
P9
VDD12USB20
N9
VSS12USB20
U9
VDD33OSC
U10
PXI
U11
PXO
U12
VSS33OSC
T10
PDD12ALIVE
T11
PTEST
T13
PREMOCON(PGPE(10))
T12
PRESETN
P10
PGPE05
P11
PGPE06
U14
PSPDIFRX(PGPE(12))
T14
PEXTSRC0(PGPE(13))
N11
PGPE07
T15
PEXTSRC1(PGPE(14))
U15
PWAKEUP
T16
VDD30RTC
U16
PRTCXI
U17
PRTCXO
P12
VDD12PLL
P13
VSS12PLL
N13
VSS33IO
P14
VDD33IO
T17
PAD( 12)
R16
PAD( 9)
R17
PAD( 11)
P16
PAD( 8)
P17
PAD( 7)
N17
PAD( 6)
N16
PAD( 5)
N14
PAD( 4)
M14
PGPD05
M17
PSDCLK
L13
PGPD06
L14
PGPD07
M16
PSDCKE
K14
PGPD08
L17
PSDDQM(1)
J13
VSS12CORE
J14
VDD12CORE
L16
PSDDQM(0)
H14
PGPD09
K16
PAD( 3)
G14
PGPD10
K17
PSDCSN
J17
PSDCASN
G13
PGPD11
F14
PGPD12
J16
PSDRASN
H16
PSDWEN
H17
PAD( 0)
G17
PAD( 1)
G16
PAD( 2)
F17
PAD( 10)
F16
PSDBA(0)
E14
PSDBA(1)
E16
PD(8)
E17
PD(9)
D17
PD(10)
D16
PD(11)
C16
PD(12)
C17
PD(13)
B17
PD(14)
E13
VSS33IO
D14
VDD33IO
A17
PD(15)
A16
PD(0)
B16
PD(1)
B15
PD(2)
A15
PD(3)
A14
PD(4)
B14
PD(5)
B13
PD(6)
A13
PD(7)
E9
VDD12CORE
D10
PNTRST
D13
PGPD00
D9
PTDI
D12
PGPD01
D8
PTMS
E11
PGPD02
D7
PTCK
D11
PGPD03
E7
PTDO
D6
PRTCK
A12
PGPA00
B12
PGPA01
B11
PGPA02
A11
PGPA03
B10
VSS33IO
A10
VDD33IO
B9
VSS12CORE
A9
VDD12CORE
B8
VSSUSB11
A7
PUDN11
A8
PUDP11
B7
VDDUSB11
D5
PAIN(4)
B6
PAIN(3)
A6
PAIN(2)
A5
PAIN(1)
B5
PAIN(0)
B4
VSS33ADC
A4
VDD33ADC
A3
PGPA04
B2
PGPA06
B3
PGPA05
A2
PGPA07
A1
PGPA08
N1
PGPB15
U6
VDD33USB20
U13
PHUARTRX(PGPE(11))

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LG SPH2B-P Specifications

General IconGeneral
BrandLG
ModelSPH2B-P
CategorySpeaker System
LanguageEnglish

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