LG MG295 Service Manual page 93

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6. CIRCUIT DIAGRAM
1
2
Multimedia IC
A
2V8_MV
VGP
C408
C409
39p
1u
C415
39p
C420
1u
A3
MULTI_USB-
PUSBDN
A2
MULTI_USB+
PUSBDP
A1
VDD_IO3
B3
GND_IO3
B2
MAIN_CS
_PHCS
B4
C421
_RD
_PHRD
B
B5
33p
_WR
_PHWE
B1
_PRST
B6
DATA00
PHD0
2V8_MV
C1
DATA01
PHD1
C2
DATA02
PHD2
C3
DATA03
PHD3
D1
DATA04
PHD4
C4
DATA05
PHD5
C5
DATA06
PHD6
D2
DATA07
PHD7
D3
_MULTI_RST
DATA08
PHD8
E1
DATA09
PHD9
D5
DATA10
PHD10
2V8_MV
E2
DATA11
PHD11
A7
DATA12
PHD12
E3
DATA13
PDH13
B7
DATA14
PHD14
R409
E4
DATA15
PHD15
F1
PHD16
F2
75K
PHD17
TP402
C7
MULTI_BYPASS
PHLCD_BY
D6
C
ADD01
PHLCD_A0
F3
SUB_CS
_PHLCD2_CS
G1
_MULTI_INT
PHINT
F4
TP403
_PHGPIO_CS
G2
_WAIT
_PHWAIT
C425
A5
13M_AIT
PMCLK
C6
1000p
VDD_IO0
D4
GND_IO0
2V8_MV
C433
1u
D
2V8_VEXT
VBAT
C437
E
1u
1
2
LGIC(42)-A-5505-10:01
LGE Internal Use Only
3
4
5
2V8_AMV
C400
C401
1u
39p
1V8_VCAM
FLIP
C410
C411
39p
1u
D8
PGPIO25
C9
PGPIO24
B10
PGPIO23
D9
PGPIO22
C10
PGPIO21
A11
PGPIO20
A12
PGPIO19
B11
PGPIO18
C11
PGPIO17
E9
PGPIO16
F9
PGPIO15
D10
PGPIO14
VSYNCOUT
B12
PGPIO13
E10
PGPIO12
D11
PGPIO11
C_RST
C12
U402
PGPIO10
F10
PGPIO9
G9
PGPIO8
E11
PGPIO7
D12
AIT813G
PGPIO6
H9
PGPIO5
TF_DAT3
G10
PGPIO4
TF_DAT2
F11
PGPIO3
TF_DAT1
H10
PGPIO2
TF_DAT0
E12
PGPIO1
TF_CMD
J9
PGPIO0
TF_CLK
F8
GND_IO2
G8
VDD_IO2
M8
_PLCD2_CS
L_SUB_LCD_CS
M9
_PLCD1_CS
L_MAIN_LCD_CS
M7
_PLCD_RD
L9
PLCD_A0
LCD_RS
L8
_PLCD_WE
LCD_WR
M6
PLCD17
L7
PLCD16
2V8_AMV
C435
C436
39p
1u
2V8_MV
2V8_AMV
1V8_VCAM
FB400
U405
RT9011-MGPQW
1
8
VIN
VOUT1
2
7
EN1
VOUT2
3
6
EN2
NC2
4
5
NC1
GND
C438
C439
1u
1u
3
4
5
6
7
8
FLIP SWITCH
CAMERA LDO
2V8_VEXT
U400
1
4
VDD
VSS
2
3
OUT
NC
CAM_PWR_EN
C418
C417
C416
EM-1681-FT
27p
27p
0.1u
ACOUSTIC & MIDI
2V8_AMV
C422
NA
R410
39K
U403
TPA6205A1DRBR
C426
C427
1
39p
1u
AMP_SHDN
_SHUTDOWN
VDD
2
C428
BYPASS
VO-
0.47u
R413 10K
3
SPK_P_ABB
IN+
VO+
4
SPK_N_ABB
IN-
GND
C429
R415
10K
PGND
0.47u
C432
R416
100K
220n
C434
NA
R417
39K
- 94 -
9
1
0
2V8_AVDD
1V8_DVDD
R400
VBAT
10
C402
C403
2V8_DOVDD
0.1u
10u
U401
RT9011-MGPQW
R402
1
8
VIN
VOUT1
2
7
EN1
VOUT2
10
C406
C407
3
6
EN2
NC2
0.1u
10u
4
5
NC1
GND
VBAT
C423
C424
2.2u
0.1u
(1608)
6
VBAT
8
SPK_P
5
SPK_N
7
C430
C440
9
1u
0.1u
U404
NLAS5223BMNR2G
1
10
VCC
NO2
SPK_P
2
9
SPK_N
NO1
COM2
SPK_RCV_P
3
8
SPK_RCV_N
SPK_SEL
COM1
IN2
4
7
SPK_SEL
IN1
NC2
REC_P
5
6
REC_N
NC1
GND
MG295D
MODEL
LG Electronics Inc.
LGMC
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
A
B
C
D

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