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1V8_VCAM
2V8_VCAM
C202
C203
C204
C205
0.1u
4.7u
4.7u
0.1u
_MIDI_RST
D3
_RST
C235
1000p
E2
26M_MIDI
CLKI
D2
PLLC
H4
R202
_MIDI_CS
_CS__SS
F1
MADD01
A0
E3
6.8K
MADD02
A1
J5
M_WR
_WR_SCK
C211
C212
G4
C210
M_RD
_RD_SI
G3
A_DATA08
D0
2200p
100p
1000p
J2
A_DATA09
D1
H2
A_DATA10
D2
G2
A_DATA11
D3
H1
A_DATA12
D4
J1
D4_H1
F3
A_DATA13
D5
G1
A_DATA14
D6
F2
A_DATA15
D7
J6
SO
H5
SMODE
G5
IFSEL
G7
MTR
J8
MTR_G7
H8
LED0
H7
LED1
J7
LED2
_MIDI_IRQ
E7
_MIDI_IRQ
_IRQ
H6
GPIO
G8
BCLK
F7
LRCK
F8
SDIN
E6
MCLK
D6
TESTI0
F6
TESTI1
G6
TESTI2
C7
TESTI3
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
ACOUSTIC & MIDI
VBAT
FB200
C200
C201
4.7u
1u
C206
0.1u
C208
0.1u
C2
TXOUT
A2
EXC
C6
EXTOUT
B5
BBL
B6
MIDI_HP
HPOUTL
C5
BBR
A6
MIDI_HPR
U204
HPOUTR
YMU792P
B3
HPC
EUSY0306401
C217
R207
B4
EQ1
24K
0.01u
A3
EQ2
R209
A4
EQ3
82K
A7
SPOUT2
B7
SPOUT1
A8
SPOUT1_B7
C3
RXIN
A1
RXIN_C3
C4
EXTIN
D4
INDEX
C221
47p
Figure 3-13. MAIN SPEAKER
3. TECHNICAL BRIEF
64 POLY MIDI IC(MP3 Ringtone)
VBAT
SPK_N
SPK_P
C234
27p
SPK_SEL
R230
NA
REC_P
NLAS5223BMNR2G
R231
NA
REC_N
R203
100K
C209
C213
10u
1u
FM_AUDIO
C233
R224
0.1u
20K
SPKP_P
ADD01
ADD02
C218
A_WR
A_RD
390p
SPK_N
SPK_P
C219
0.068u
FM_AUDIO_R
REC_P
R225
NA
C222
47p
- 35 -
SPK_RCV_P
U200
1
10
VCC
NO2
2
9
NO1
COM2
SPK_RCV_N
3
8
COM1
IN2
4
7
IN1
NC2
5
6
NC1
GND
VA200
VA201
C236
EVL5M02200
EVL5M02200
27p
SPK_SEL
L
RECEIVER
H
SPEAKER
R226
100ohm
MADD01
R227
100ohm
MADD02
R228
0
M_WR
R229
0
M_RD
C237
C238
C239
C240
7.5p
7.5p
7.5p
7.5p
LGE Internal Use Only
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