LG C3600, Руководство по обслуживанию

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Sign & Name
1608
AMP ACTIVE
6 7 8 9 10
Name
4
AMP ACTIVE
AMP_EJ
AUDIO(TO EARJACK)
DRAWING
MP3 / AAC
CLOSE TO EARJACK
L
H
Differential AMP
1.07W@8ohm / 210mW@32ohm/ Class AB
MIDI_AUDIO_SEL
A
B
C
2
1
LG Electronics Inc.
05/09/09
MIDI(TO EARJACK)
Li Cheng Dong
1608
JACK_DETECT
REMOVE
INSERT
CLOSE TO MIC
C
AUDIO AMP.
5
E
B
AMP DEACTIVE
Date
Li Cheng Dong
Designer
2
Sheets
EearJack AMP & SPK Pre AMP
NO.
3
AMP DEACTIVE
Date
Notice No.
Section
SPK Amplifer
1608
3
L
4
Checked
A
Iss.
1
Close to LM4809LD
D
Approved
MODEL
DRAWING
D
05/09/09
05/09/09
Li Cheng Dong
5
H
NAME
Ver 1.0
LGIC(42)-A-5505-10:01 LG Electronics Inc.
R221
1K
5/5
G282
AMP_SPK
Close to LM4666SDX
Sheet/
2 5
6
3
1
4
2V5_JACK
UMX1NTN
Q201
C215
0.1u
GND
1
NC
4
VOUT
3 2
Vin
0.1u
C214
1
2
3
4
5
6
2V8_VEXT
NCP563Q25T1
U201
0.1u
C277
7000-2.5G-DB1-G
J200
39p
C207
R208
0
C210
39p
39p
C208
39p
VA203
AVL5M02-200
C211 R215
2.2K
VA202
AVL5M02-200
39p
AVL5M02-200
VA204
C202
C220
C209
39p
33u 0 R210
0.1u
2V5_JACK
C289
NA
C204
R206
R203
20K
C203
20K
10u
R205
2.2K
2V5_VMIC
R200
1K
100
R212
R209
100
C218
OB4-15L42-C33L
MIC200
1
2
0.1u
VCHARGE
VBAT
C216
1u R217
15
R224
100K
R222
20K
C212
20K R703
39p
6
GND
5
NC1
NC2
7
8
NC3
1
VIN
10
VOUT1
VOUT2
9
U701
MIC2211-FMYML
BGND
11
4
BYP
EN1
2
EN2
3
C705
1u
C710 R707 20K
VBAT
0.47u
C725
0.1u
AVL5M02-200
VA201
AVL5M02-200
VA200
33u C217 0 R228
39p
C213
NA
C223
100 R214
R230
330K
2V8_VEXT
2
GND
1
OUT
5
VCC
3 VIN+
VIN-
4
R201
1M
U200
LMV7291MGX-NOPB
VBAT
56K
R710
NA
R724
1V5_NEC_CORE
R723
NA
R202
1K
C206
22u
C205
NA
R204
1.5K
R216
1M
12K
2V8_VEXT
R211
C200
39p
4.7
6
VDD1 VDD2
13
VINL+
9
8
VINL-
2
VINR+
VINR-
1
10
_SHDN
R213
GAIN_SEL
3
GND1
5
12
GND2
4
LOUT1
LOUT2
7
PGND
15
ROUT1
11
14
ROUT2
C703
LM4666SDX
U704
C720
1u
1u
C706
R722
62K
0.1u
100K
R702
2V8_NEC_AVDD
1u
C717
C700
1u
9
BGND
BYPASS
2 3
GND
7
VDD
VIN1
1
VIN2
5
8
VOUT1
6
VOUT2
_SHDN
4
U705 LM4809LD
0.22u
1V5_NEC_CORE 2V8_NEC_AVDD
C726
1u
C704
C722
0.47u
330p
C707
C715
0.1u
C724
220n
62K
R720
1u
2V8_VEXT
2V8_NEC_AVDD
C713
0.1u
RESET_B
E9
SHORT_A1
K1
K10
SHORT_A10
A1
SHORT_K1
SHORT_K10
A10
C2
TM0
TM1
F2
TM2
B3
A3
TM3
TM4
B4
TRSCK
A5
D9
VIB
E2
VREF
K7
WR_B_SCLK
C721
H6
NC23 NC24
C7
NC3
G8 H8
NC4
B9
NC5 NC6
J9 B10
NC7
NC8
B1
J1
NC9
PO0
K3
J3
PO1
K4
PO2
PO3
J4
B6
PS
RDATA
A4
RD_B_SPIMODE
J7
LRCLK
A8
H7
NC1
A2
NC10
NC11
B2
J2
NC12
NC13
K2
C3
NC14
NC15
D3
E3
NC16
NC17
F3
G3
NC18
NC19
H3
D8
NC2
NC20
D4
NC21
H5
NC22
C6
DGND2
E8
DGND3
J10
K5
DGND4
DVDD1
A9 C4
DVDD2 DVDD3
C8 D10
DVDD4
K9
DVDD5
EGND
A6
EVDD
C9
F8
INT_DSP_B
INT_SG_B
E10
IREF
D2
LED
C10
LINEOUT_L
C1
LINEOUT_R
F1
B7
ASO
E1
AVDD
G2
AVDD_P
B8
BCLK
B5
CLK8K
CLKIN
H2
CS_B_SCS
J6
K8
D0_SERINIT
D1
J8
H10
D2
H9
D3
D4
G10
D5
G9
F10
D6
D7
F9
DGND1
C5
UPD9993
U702
K6
A0_DATA_TXD
A1_RXD
J5
H4
A2
AGND1
D1
G1
AGND2
H1
AGND_P
ASI
A7
C723
330p
C712
100K
R726
1u
1000p
C718
U703
MAX4684EBC_T
C3
COM1
A3
COM2
GND
B1
C2
IN1
A2
IN2
C1
NC1
A1
NC2
C4
NO1
A4
NO2
B4
V+
C702
C711
1u
1u
1u
C701
C714
0.01u
2V8_NEC_AVDD
0.1u
C727
VINNORP
VINNORN
0.1u
C728
JACK_DETECT
EAR_SPK_R
RPWRON
0.2mm
AUXIP
HOOK_DETECT AUXIN
EAR_SPK_L
0.2mm
0.2mm
AMP_SPK AMP_EJ
SPK_L_N
SPK_L_P
SPK_R_N
SPK_R_P
MIDI_AUDIO_SEL
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
EAR_SPK_L
EAR_SPK_R
AUX_OUT_L
AUX_OUT_R
ADD00
ADD01
ADD02
_MIDI_CS
_MIDI_IRQ
_RD
_MIDI_RST
_WR
26MHz
RPWRON
-