Page 1
- 129 -
8.CIRCUIT DIAGRAM
8.1 BB
SD_IRDA
RX_IRDA
TX_IRDA
LCD_ID
S_DATA
S_CLK
S_EN
PDNB
PA_O N
PA_BAND
ANT_SW
ANTSW_TXRX
ANTSW_BAND
A(1:22)
D(0:15)
MIDI_CS
_LCD_CS
_RAM_CS
KBC(0:4)
KBR(0:4)
CTS
RTS
RXD
TXD
_BHE
_BLE
RX
TX
_WR
_RD
_CS1
_CS0
FDP
_WR
TDO
TMS
TDO_ARM
CAM_HOLD
PCM_TX
FLIP
MIDI_INT
M2
IDDQ
D1
TP101
K7
L7
LT
BU
VDDS_MIF1
VDDS_MIF2
VDDS_MIF3
B6
G1
RF_EN
XO_EN
LCD_RESET
BACKLIGHT
C13
A14
VSSO
VDD1
VDDS_MIF4
E1
A4
M1
C113
0.1u
B13
OSC32K_IN
OSC32K_OUT
VDD2
VDD3
VDD4
P7
B12
N14
C114
0.1u
E13
CLKTCXO
VDD5
VDD6
A5
F12
C12
CLK32K_OUT
CLK13M_OUT
VDDS_1_1
VDDS_1_2
VDD_PLL
N5
L14
F11
0.1u
C103
10p
VDDS_2
A11
C116
0.1u
VDDANG
E11
PCM_SYNC
INDLED_G
INDLED_R
PCM_RX
PCM_CLK
C7
C8
B9
M9
K8
L9
N9
A8
D8
P9
SDI
SDO
SCLK
NSCS1
NSCS0
TX_IRDA
RX_IRDA
TXIR_IRDA
NCS1
RXIR_IRDA
KBC3
KBC4
NCS0
KBC2
FDP
L5
F4
P5
C2
M5
KBC(4)
KBC(3)
KBC(2)
RPWONTMS
VBAT
H10
TSPDI_IO4
H11
TSPDO
J14
TSPCLKX
H13
TSPEN0
H12
TSPEN1
H14
TSPEN2
G12
TSPEN3
M12
TSPACT0
M14
TSPACT1
L12
TSPACT2
L13
TSPACT3
J10
TSPACT4
K11
TSPACT5
K13
TSPACT6
K12
TSPACT7
K14
TSPACT8
J11
TSPACT9
J12
TSPACT10
J13
TSPACT11
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
_WR
D2
ADD22
L3
ADD21
L2
ADD20
L1
ADD19
J5
ADD18
K4
ADD17
K2
ADD16
K3
ADD15
J4
ADD14
J3
ADD13
J2
ADD12
J1
ADD11
H5
ADD10
H4
ADD9
H2
ADD8
H3
ADD7
H1
ADD6
G3
ADD5
G2
ADD4
G4
ADD3
G5
ADD2
F2
ADD1
F3
ADD0
B3
DATA15
A3
DATA14
D4
DATA13
C4
DATA12
B4
DATA11
E5
DATA10
D5
DATA9
B5
DATA8
C5
DATA7
E6
DATA6
C6
DATA5
A6
DATA4
D6
DATA3
E7
DATA2
D7
DATA1
B7
DATA0
RNW
NBHEF5NBLE
NCS2
NCS3
NCS4
NFOE
NFWE
B2
E4
E2
E3
TDO
TCK
TDO_ARM
C11
RPWON
VBAT
_BSCAN
C3
C1
D3
TDI
A(22)
A(21)
A(20)
A(19)
A(18)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
TCK
B8
SD_IRDA
KBC1
K5
N4
KBC(1)
TDI
KBC0
KBC(0)
E8
A9
C9
TX_MODEM
RX_MODEM
RTS_MODEM
P6
KBR(4)
KBR(3)
_BSCAN
D9
CTS_MODEM
DSR_MODEM
KBR0K6KBR1
KBR2N6KBR3L6KBR4
M6
KBR(2)
KBR(1)
KBR(0)
GND
N10
M10
L10
MCSI_TXD_IO9
MCSI_RXD_IO10
VSS1
F1
B1
STROB
JACK_DETECT
P11
N11
K9
L4
BCLKX
BCLKR
MCSI_CLK_IO11
MCSI_FSYNCH_IO12
U101
VSS2
VSS3
VSS4
VSS5
VSS6
K1
P2
P4
N8
P10
DSR
CAM_INT
N3
M4
IO2
IO3
VSS7
VSS8
P13
G14
JTAG1
_F_WE
TDO_0
TCK
TMS
TDO_1
RPWON
VBAT
TDI
JTAGEN
GND
IO0
VSS9
P3
A10
IO1
VSS10
A7
A13
VSS11
A2
A12
RFEN
VSS12
E14
TCSOEN
VSSPLL
E12
N2
NRESET_OUT_IO7
VSSANG
VSSRTC
C14
_WR
TDO
TCK
TMS
TDO_ARM
RPWON
VBAT
TDI
_BSCAN
3
32.768KHz
NIBOOT
ON_OFF
RESPWRONZ
IT_WAKEUP
EXT_IRQ
EXT_FIQ
NBSCAN
NEMU0
NEMU1
BFSR
BFSX
VSFRX
VCLKRX
MCUDI
MCUDO
MCUEN0
MCUEN1_IO8
MCUEN2_IO13
SIM_IO
SIM_CLK
SIM_RST
SIM_PWRCTRL
SIM_CD
VDDRTC
VDDS_RTC
D14
D13
220KR101
C102
20p
12
4
C104
R110
10K
C118
4.7u
20p
R109
10K
_BSCAN
SPK_EN
HANDSFREE
R112
10K
LEDA
KEY_LED
LEDC
V_FLASH
V_IO
C119
4.7u
C105 0.1u
C124
NA
R117
X101
MC-146
N1
F10
D12
B14
M3
P1
D11
B11
E10
D10
TDI
C10
TDO
B10
TCK
E9
TMS
L11
K10
BDR
P12
M11
BOX
P14
VDX
N13
VDR
M13
N12
N7
M7
M8
P8
L8
G13
F13
G10
F14
G11
V_DBB
C117C115
0.1u
0
V_IO
C120
V_RTC
0R104
E3
ONNOFF
D3
RESPWONZ
D2
ITWAKEUP
E6
INT2
H6
INT1
G3
TDR
H1
TEN
J6
TEST3
F6
TEST4
E7
TDO
D7
TDI
D8
TCK
E8
TMS
K2
BFSX
J2
BDX
H3
BFSR
J3
BDR
F5
VDR
H5
VDX
G5
VFS
K3
VCK
J5
UDX
K5
UDR
K6
UEN
E5
DBBSIO
F4
DBBSCK
G4
DBBSRST
B8
LEDA
B10
V_RTC
C122
LEDB1
A10
LEDB2
C8
LEDC
B9
GNDL1
A9
GNDL2
V_ABB
1u
R111
100K
V_SRAM
C121
4.7u
4.7u
Section
Designer
Checked
Approved
1000pC101
C123
UPR
R105
100K
R106
C106
10K
0.1u
F8
PWON
F7
RPWON
H8
A8
VREF
TESTRESETZ
A7
B7
E2
IBIAS
CK32K
REFGND
U102
TWL3014
VRABB
VRDBB
VRIO1B2VRMEM
VIRO2
VRRTC
GNDD
GNDA
VXRTC
J1
B1
A3
D1
C1
G10
4.7u
Date
7/8
2003
H2
VSDBB
G1
VRRAM
F1
H10
VCMEMF2VCRAM
K1
G2
C111
0.1u
Sign & Name
E4
VCDBB
A2
B5
CK13M
VCIO1A1VCIO2
G9
PCHG
VCABB
A4
UPR
R103
100K
D6
C5
D5
A5
VCCS
VCHG
VBATS
BULIP
BULIM
BULQP
BULQM
BDLIP
BDLIM
BDLQP
BDLQM
AUXOP
AUXON
HSMICP
HSMICBIAS
GNDAV
MICBIAS
SIMCK
SIMRST
ADIN1
ADIN2
ADIN3
ADIN4
VBACKUP
VRSIM
TESTV
VLMEMF3VLRTC
VBAT
UPR
C3
C2
R114
NA
R115
10K
VBAT
C112
0.1u
MODEL
DRAWING
NAME
ICTL
DAC
EARP
EARN
AUXI
HSO
MICIP
MICIN
SIMIO
R113
UPR
R102
100K
C107
0.1u
K4
APC
J4
AFC
H4
D9
D10
C10
C9
F9
F10
E10
E9
J9
J10
K9
K10
G7
H9
K7
K8
G6
J7
H7
J8
C4
B3
D4
B6
A6
C7
C6
R116
10
E1
B4
G8
10K
V_SIM
UPR
C109
1u
C110
1u
G5500/7050
C108
0.1u
13MHz
PWON
RPWON
PCHG
VCCS
VBATS
VCHG
ICTL
MCLK
ONNOFF
TDI
TDO_ARM
TCK
TMS
TDO
APC
AFC
TXIP
TXIN
TXQP
TXQN
RXIP
RXIN
RXQP
RXQN
RCV_P
RCV_N
AUXOP
AUXON
AUXI
HSO
HSMICP
HSMICBIAS
MICP
MICN
MICBIAS
SIM_CLK
SIM_IO
SIM_RST
BATT_TEMP
TEMPSENSE
HOOK_DETECT
BAT101
Sheet/
Sheets
1/6
BB
Iss.
Notice No.
Date
Name
LG Electronics Inc.
DRAWING
NO.
V1.4
LG Electronics Inc.
Page 2
- 130 -
8.2 MEMORY, etc.
V_FLASH
C203
0.1u
R204
U201 AM50DL128CG70I
R209
J3
DQ0
G4
DQ1
K4
DQ2
H5
DQ3
H6
DQ4
K7
DQ5
G7
DQ6
J8
DQ7
K3
DQ8
H4
DQ9
J4
DQ10
K5
DQ11
J7
DQ12
H7
DQ13
K8
DQ14
H8
DQ15
J5
VCCF1
L5
VCCF2
H9
VCCF3
J6
VCCPS
B3
VSS1
G3
VSS2
J9
VSS3
L4
VSS4
A1
NC1
A2
NC2
A9
NC3
A10
NC4
B2
NC5
B6
NC6
B7
NC7
B8
NC8
B9
NC9
C2
NC10
C9
NC11
F5
NC12
F6
NC13
F9
NC14
G5
NC15
G6
NC16
G8
NC17
K2
NA
NC18
K6
NC19
K9
NC20
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
R203
0
0
_CEF1
_CEF2
_WE
RY__BY1
RY__BY2
_WP_ACC
_RESET1
_RESET2
_CE1FPS
CE2PS
NC29
NC28
NC27
NC26
NC25
NC24
NC23
NC22
NC21
G2
A0
F2
A1
E2
A2
D2
A3
F3
A4
E3
A5
D3
A6
C3
A7
C7
A8
E7
A9
F7
A10
C8
A11
D8
A12
E8
A13
F8
A14
D9
A15
G9
A16
F4
A17
E4
A18
D7
A19
E6
A20
E9
A21
H2
B5
H3
_OE
C6
E5
B4
C5
D5
L3
C4
_LB
D4
_UB
J2
D6
L6
L7
L8
L9
M1
M2
M9
M10
L2
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
_CS0
_RD
_WR
FDP
_BLE
_BHE
_RAM_CS
R207
VBAT
V_IO
R201
33
TX_IRDA
RX_IRDA
SD_IRDA
C202
1u
_CS1
0
V_FLASH
10KR208
VOL_DOWN
KBR(0)
VR202
VR201
KBC(0)
U202
CIM-80S7B-T
LEDA
1
LEDK
2
TXD
3
4
5
6
7
5
RXD
SD
VCC
GND
SHIELD
VOL_UP
8
5
VIBRATOR
1
2
RPWON
ONNOFF
U204
MDC3105LT1
VIN
VOUT
GND
FLIP
R222
3
18
R210
100K
VR205
VBAT
VIB 1
L201
100nH
D
Q203
G
SI1304DL
S
C204
1u
C201
0.1u
2
INDLED_R
C210
0.1u
LCD_RESET
R214
4.7KR217
10K
R221 0
C209
VR203
C211
47
68
27p
R212
R211
3
12
SML-521MUWT86
LED201
4
0.1u
R215
10K
47K
R216
SP624
6
4
IMX9T110 Q201
SP625
1
R219
25
3
47K
R220
INDLED_G
10K
Iss.
KBC(1)
VR204
Notice No. Name
Date
DateSection
Designer
7/8
2003
Checked
Approved
LG Electronics Inc.
Sign & Name
MODEL
DRAWING
NAME
DRAWING
NO.
G5500/7050
Memory, etc
V1.4
Sheet/
Sheets
2/6
5
LG Electronics Inc.
Page 3
- 131 -
8.3 MMI, AUDIO
MCLK
D(0:7)
LCD_RESET
MIDI_CS
_WR
MIDI_INT
V_SRAM
C308
0.1u
A(1)
_RD
V_IO
R302
NC
U301
YMU762
1
CLK1
4
_RST
30
A0
31
_RD
29
_CS
5
NC
28
_WR
3
_IRQ
C310
0.1u
R307
27
D0
26
D1
25
D2
24
D3
23
D4
22
D5
21
D6
20
D7
PLLC
6
VREF
9
IOVDD
32
0
VDD
7
VSS
8
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
R306 3.3K
C309
1000p
HPOUT_R
HPOUT_L
SPOUT1
SPOUT2
EQ1
EQ2
EQ3
LED
MTR
SPVDD
SPVSS
11
10
C301
0.01u
C302
390p
R303
R304
V_MIDI
R301
39K
82K
150K
R305
C306
0
C307
47p
47p
VIBRATOR
SPKP
SPKN
12
13
14
2
19
17
18
15
16
C303
220n
VBAT
U302
SI9182DH-33-T1
1
C_NOISE
2
DELAY
36
GND
45
VIN
_ERROR
SENSE_ADJ
VOUT
8
_SD
7
C304
1000p
C311
100p
LCD_RESET
V_MIDI
C305
(1608)
1u
SPKN
SPKP
EAR_P
EAR_N
MICBIAS
MICP
MICN
C326
C328
C331
10p
150p
10p
C314
0.1u
C327
0.1u
C330
0.1u
R321
1K
C324
1
2
3
4
5
47p
U303
MAX4684EUB
V+
NO1
COM1
IN1
NC1
HSMICBIAS
HSMICP
HSO
Designer
Checked
Approved
R308
R309
C338
L305
100nH
L306
100nH
C321
27p
EAR_N
EAR_P
MODEL
DRAWING
C322
27p
NAME
L303
100nH
L304
100nH
C3362pC337
2p
G5500/7050
SP303
VA303
2
4
3
1
5
VA304
KJA-PH-3-0028
SP304
MIDI, Audio
J301
Sheet/Section
Sheets
3/6
27
27
C312
C313
10p
10p
R310
1K
C315
10u
10K
R313
0.1uC318
C319 10u
(2012)
C320
47p
C339
10p 10p
Date
7/8
2003
Sign & Name
RCV_N
RCV_P
10
NO2
9
COM2
8
IN2
7
NC2
6
GND
R330
0
R331
NA
L301
100nH
L302
100nH
C332
NA
C329
NA
C333
NA
C325
C334
10p
C316
47p
C335
10p
SP301
R314
10u
R322
NA
SP302
10K
VA302
MIC_P
MIC_N
VA301
MIC_BIAS
SPK_RCVN
SPK_RCVP
SPK_EN
SPK
1
2
U304
5
VIN-
4
VCC
1
OUT
VIN+
3
GND
2
R319
100
C323
47p
JACK_DETECT
HOOK_DETECT
MAX9075EXK-T
C687
4.7u
R665
R311
3K
15K
510K
R312
1M
R316
Iss.
Notice No.
Date
Name
LG Electronics Inc.
DRAWING
NO.
V1.4
LG Electronics Inc.
Page 4
8.4 I/O, Connector
- 132 -
28
2627
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
29
CN401
FB401
FB402
SP401
SP402
SP403
C401
47p
SP404
SP405
SP406
SP407
SP408
SP409
R402
20K
SP410
V_SIM
V_SIM
R410
C408
10u
D401
CUS02
0.2
C402
0.1u
CN403
VCC
1
RST
2
CLK
3
SIM_SOCKET
VBAT
GND
5
VPP
6
IO
7
SP420
SP419
R401
C410
22p
C405
22n
10K
U401
NDC652P
3
G
R409 51
6
S2
4
S1
1
D3
2
D2
5
D1
BATT_TEMP
33K
C407
10p
RA402
47
RA404
R407
C411
R403
2
4
6
8
47RA403
2
4
6
8
47
2
4
6
8
47RA405
2
4
6
8
0R406
0
0.1u
R412
C413
100p
220K
R405
CTS
RTS
TX
TXD
RXD
RX
DSR
HANDSFREE
RPWON
1K
TDO_ARM
TMS
TCK
TDI
PCM_TX
PCM_SYNC
PCM_CLK
PCM_RX
AUXOP
AUXON
R408
220K
AUXI
C412 47p
SIM_RST
SIM_CLK
SIM_IO
VCHG
ICTL
SP417
C404
10u
SP418
C403
150p
PCHG
VCCS
VBATS
246
8
10K
RA401
135
SP415
SP414
SP411
SP413
SP412
SP416
R404
10K
7
C406
10p
1
3
5
7
1
3
5
7
1
3
5
7
1
3
5
7
MIC_N
MIC_P
KBC(2)
KBC(1)
KBC(0)
KEY_LED
MIC_BIAS
VA417
VA401
VA402
VA403
VA404
VA405
VA406
VA407
C409
1u
CN402
1
2
3
4
5
6
7
8
9
10
11
12 13
24
23
22
21
20
19
18
17
16
15
14
VA408
VA409
VA410
VA414
VA412
VA413
VA411
VA415
VA416
KBC(4)
KBC(3)
KBR(4)
KBR(3)
KBR(2)
KBR(1)
KBR(0)
PWON
R411
10K
FLIP
Sheet/
Sheets
4/6
Iss.
Notice No.
Date
Name
Section
Designer
Date
7/8
2003
Checked
Approved
LG Electronics Inc.
Sign & Name
MODEL
DRAWING
NAME
DRAWING
NO.
G5500/7050
I/O, Connector
V1.4
LG Electronics Inc.
Page 5
- 133 -
8.5 RF
SW501
G1 G2
G3
ANT
G4
RF
MHC-173
ANT
R502
C513
22p
C501
1.5p
R501 0
R504 0
R505
C506
NA
PDNB
0R503
S_EN
S_CLK
0
S_D ATA
RXQP
RXQN
RXIP
RXIN
TXIP
TXIN
TXQP
TXQN
13MHz
AFC
0
L506
27nH
RF2.85V
C535
47p
R515
130
R522
150
ANT_SW
ANTSW_TXRX
ANTSW_BAND
L501
27nH
L502
7.5nH
R514
47
R521
39
R516
130
R523
150
C527
33p
C528
10p
RF2.85V
RF2.85V
C521
22n
C511
24
23
22
21
20
19
18
17
RF2.85V
22n
RFOD
VDD1
RFIGN
RFIGP
RFIDN
RFIDP
RFIPN
RFIPP
C538
22n
21
20
19
18
17
16
15
RF2.85V
25
RFOG
DIAG1
16
C529
22n
GND8
RFLA
RFLB
GND7
RFLC
RFLD
GND6
26
VDD4
GND2
SI4200-BM
VDD2
DIAG2
15
GND9
GND5
28
27
NC129NC2
U502
RFLON
RFLOP
14
13
22
23
RFLOPSCLK
RFLON
SI4133T-BM
SDI
13
14
RF2.85V
31
VDD3
PDNB
GND330GND4
TXQP
TXQN
GND1
IFLON
IFLOP
12
11
10
RF2.85V
26
25
24
VDDR
IFLOPPDNB
IFLON
U505
SDO
SENB
12
10
11
32
TXIN
9
27
9
CKN
CKP
TXIP
ION
IOP
VDDI
GND1
GND2
VDDD
GND3
GND4
C510
33
28
8
22n
IFLB
IFLA
C536
10p
29
GND10
XIN
C505
C504
C503
NA
NA
NA
RF2.85V
C508
22n
C509
22n
15
SDO
14
PDNB
13
XEN
1
2
3
4
5
6
7
8
12
ION
11
IOP
17
16
SCLK
SENB
U503
SI4201-BM
CKN
CKP
9
10
18
SDI
XOUT
XIN
GND2
719
8
21
206
GND3
VDDA
1
GND1
2
RXQP
3
RXQN
4
RXIP
5
RXIN
VDDC
RF2.85V
C520
22n
C516
NA
C518
NA
820R510
C523
560p
C531
560p
RF2.85V
RF2.85V
1
2
3
4
5
6
7
C543
10p
L505
4.7nH
C541
100p
C539
100p
R519
100
C544
1000pC540
U506
13MHz
3
CTL
OUT
4
GND
VCC
2.2u
R511 820
R513 820
2
IN
1
2
C524
NA
820R512
C532
NA
1MR517
5
VCC
4
OUT
GND
3
U507
SN74AHC1GU04DCKR
C542
10p
R518
200
R520
1.5K
FL501
13
12
9
7
6
4
GND6
EGSM_RX
GND5
GND4
GND3
GND2
EGSM_TX
GND1
ANT
8
LMSP54AA-097
C552
11
VC12VC2
DCS_RX
DCS_TX
1.8p
L504
NA
L507
1.2nH
C507
10p
C512
27p
10
1
5
3
R507
0
8
7
6
2
FL502
IN2O1
FL503
IN
G3
5
Y1
B2
A2
VCC
GND
B1
A1
Y2
3
4
2
1
C514
1p
4
O2
6
G11G23G3
5
O1
O2
C517 1p
4
6
1G13G25
C519 1p
1K
U510
NC7WZ08K8X
R508
0
R509
1K
SAFSD942MFM0T00
C515
100p
SAFSD1G84FA0T00R00
C522 1p
C526
R506
L503
4.7nH
82nH
L508
1.5p
23
24
26
GND11
GND1225GND13
GND14
VCC1
8
GSM_OUT
9
U504
TQM7M4014
VCC_OUT
10
DCS_OUT
11
VCC2
12
GND416GND5
GND6
GND7
15
17
18
19
22
GND9
GND10
BAND_SELECT
GND2
GND3
14
20
21
GSM_IN
GND8
VRAMP
VBATT
TX_ENABLE
DCS_IN
GND1
13
VBAT
C534
C533
33u
22p
7
6
VREG
5
4
3
2
1
R529
270K
R530
R533
4.7K
680
RF2.85V
R528
TEMPSENSE
C549
10u
RF2.85V
C545
100p
R534
0
C551
470p
C546
100p
R524 15K
600FB501
R526 100
100R527
C548
C547
22p
1000p
GND
VBAT
6
_SD
2
IN
4
C550
2.2u
U508
ADP3330
1
OUT
3
_ERR
5
NR
R531
R532
APC
PA_ON
PA_BAND
NA
XO_EN
RF_EN
0
Section
Designer
Checked
Approved
Iss. Notice No.
Date
Name
LG Electronics Inc.
Date
7/8
2003
Sign & Name
MS YEO
BY YANG
H KANG
MODEL
DRAWING
NAME
DRAWING
NO.
G5500/7050
RF
V1.4
Sheet/
Sheets
5/6
LG Electronics Inc.
RF2.85V
Page 6
8.6 CAMERA
- 134 -
L_D(0)
L_D(1)
L_D(2)
L_D(3)
L_D(4)
L_D(5)
L_D(6)
L_D(7)
L_D(8)
L_D(9)
L_D(10)
L_D(11)
L_D(12)
L_D(13)
L_D(14)
L_D(15)
L_WR
L_A(1)
L_LCD_CS
E1
TEST_EN
M_SA5
M_ADS
H9
G7
A(1)
A(6)
27p C682
0R602
R601 NA
B6
STROBE
M_SD0G9M_SD1
G10
D(0)
D(1)
C642
27p
V_CAM
NAR603
R604 0
H10
K1
H7
CIS_TYPE1
CIS_TYPE2
M_SD2
M_SD3
F8
F10
F9
D(3)
D(2)
27p C643
0R606
R605 NA
C3
C_PWDN
CIS_TYPE0
U601
CLC344E
M_SD4
M_SD5
M_SD6
E10
E9
D(4)
D(5)
D(6)
27p C644
H2
E8
C64527p
H1
C_D6J1C_D7
M_SD7
D10
D(7)
G2
C_D5
M_SD8
D9
D(8)
C646
27p
F3
C_D4
M_SD9
D8
D(9)
F2
C_D2
C_D3
M_SD10
M_SD11
C10
D(10)
D(11)
C647
27p
E3
C_D1
M_SD12
C8
D(12)
27p C648
F1
C_D0
M_SD13
A10
C1
D1
C_SCKD2C_SDA
C_PCLK
M_SD14
M_SD15
M_CS_NA7M_HOLD
B10
A9
B9
D(13)
D(14)
D(15)
27p C649
D3
B2
C2
B1
C_VS
C_HS
C_RST
C_MCLK
M_INTR
M_RD_NB7M_RESET
M_WR_N
C7
B8
A8
0R617
TP601
_RD
_WR
CAM_INT
_LCD_CS
CAM_HOLD
27p C650
27p C651
V_CAM
STROBE
C_PWON
E2
B4
B5
C4
G1
GPIO_0
GPIO_1
GPIO_2
T_MODE0
A6
L_DA17
A5
L_DA16
J2
LS_CS
K2
L_DA0
G3
L_DA1
H3
L_DA2
J3
L_DA3
K3
L_DA4
H4
L_DA5
K4
L_DA6
J4
L_DA7
K5
L_DA8
J5
L_DA9
J6
L_DA10
K6
L_DA11
K7
L_DA12
J7
L_DA13
K8
L_DA14
J8
L_DA15
A4
L_RD_N
B3 C9
L_WR_N
A3
L_ADS
A2
L_CS_N
A1
L_RESET
TP603
SCAN_EN
M_SA4
M_SA0
M_SA1J9M_SA2
M_SA3
H8
J10
K9
K10
A(2)
A(1)
A(4)
A(3)
A(5)
BACKLIGHT
L_LCD_CS
L_A(1)
L_D(0)
L_D(2) L_D(3)
L_D(4)
L_D(6)
L_D(10)
L_D(12)
VDDI1
VDDI2
VDDI3
VDDI4
VDDC1
VDDC2
VDDC3
VDDC4
VDDC5
VDDC6
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
MSM_CLK
MS_CS
G8
R618 NC
LCD_RESET
R658
R621
R623
R625 680
R629 680
R631
CD(7)
CD(6)
CD(5)
CD(4)
CD(3)
CD(2)
CD(1)
CD(0)
C_SCK
C_SDA
C_PCLK
C_RST
C_HS
C_VS
C_MCLK
V_CAM
C601
V_CAM
27p C654
C602
0.1u
0.01u
C65727p
C65527p
C658
C65627p
27p
27p C659
D6
E6
F6
G6
D5
E4
E5
F4
F5
G5
C5
C6
D4
D7
E7
F7
G4
H5
H6
13MHz
TP602
R614
10K
680
680R619
680
680
680R627
680
680R633
680R635
680R637
C65327p
27p C681
27p C652
C_MCLK
C_PCLK
CD(1)
CD(3)
CD(5)
CD(7)
C_HS
C_SCK C_SDA
C607
C605
C6037p
C60633p
7p C604
33p
33p C608
33p
V_FLASH
R613
26
25
24
23
22
21
20
19
18
17
16
15
C68327p
C66027p
VBAT
10K
C638
10u
(1608)
V_SRAM
CN602
1
2
3
4
5
6
7
8
9
10
11
12
1314
C684
27p
C6097p
6
2
4
VBAT
27p C661
FB601
FB602
FB603
FB604
FB605
FB606
FB607
FB608
C6107p
_SD
IN
GND
SP623
C_PWR
27p C669
CN601
C685
0.1u
27p C670
220
1
3
4
6
5
7
8
9
10
11
12
13
14
15
16
17
18
19
C686
10u
R622
R624
R626
R628 680
R632
R634 680
R636
R638
R663 680
R608
10K
R607
4.7K
C6177p
C61333p
C61533p
C6117p
C612
7p
33p C614
33p C616
7p C618
V_CAM
C665
27p
C640
1u
(1608)
C66627p
C636
470p
C66827p
C66727p
U602ADP3330
1
OUT
3
_ERR
5
NR
C664
C66227p
27p C663
27p
C_PWR
R612
NC
680R620
680
680
680
680R630
680
680
680
C671
27p
C_PWR
R609
NA
FB609
FB610
FB611
FB612
FB613
FB614
FB615
C6237p
C61933p
C620
C624
C622
33p
33p
33p C621
33p
33p C625
C62633p
C62933p
7p C628
33p C630
33p C627
LED601
A1A2K1
R615
K2
39
C672
C67327p
27p
27p C674
C675
27p
C637
2.2u
C678
C67627p
C67727p
27p C679
27p
CD(0)
C_PWR
CD(2)
CD(4)
CD(6)
C_VS
C_RST
Q601
VIN1
VIN2
SI1305
C633
10u
(1608)
8
9
4
_SD
7
C-
R664
NA
10
C+
C635
1u
C632
C63133p
33p
C68027p
1
2
3
5
6
11
LM2750LDX-5.0U603
VOUT1
VOUT2
GND1
GND2
GND3
GND4
LCD_RESET
L_WR
L_D(1)
L_D(5)
L_D(7)
L_D(9)L_D(8)
L_D(11)
L_D(13)
L_D(15)L_D(14)
LCD_ID
C634
0.1u
FB616
VBAT
R616
R662
V_CAM
1
D
G
S
C639
2.2u
NA
NA
C_PWON
STROBE
STROB
D(0) L_D(10)
D(1)
R641 NC
D(2)
R643 NC
D(3)
D(4)
R647 NC
D(5)
R649
D(6)
D(7)
R653 NC
D(8)
D(9)
R657 NC
L_D(0)
NCR639
L_D(1)
L_D(2)
L_D(3)
NCR645
L_D(4)
L_D(5)
NC
L_D(6)
NCR651
L_D(7)
L_D(8)
NCR655
L_D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
_LCD_CS
_WR
NC
R640
R642 NC
R644 NC
R650 NC
R652
A(1)
R654 NC
L_D(11)
L_D(12)
L_D(13)
NCR646
L_D(14)
NCR648
L_D(15)
L_LCD_CS
NC
L_A(1)
L_WR
NCR656
Iss.
Notice No.
Date
Name
Section
Designer
Date
7/8
2003
Checked
Approved
LG Electronics Inc.
Sign & Name
nobody
MODEL
DRAWING
NAME
DRAWING
NO.
G5500/7050
CAMERA
V1.4
LG Electronics Inc.
Sheet/
Sheets
6/6
Page 7
- 135 -
8.7 KEYPAD
KBR(1)
KBR(2)
KBR(3)
KBR(4)
KBR(0)
KBC(0)
KBC(1)
KBC(2)
KBC(3)
KBC(4)
SP103
SP104 SP101
SP106
SP107
SP108
SP109
1
4
7
STAR
SP110
SP112
SP111
2
5
8
3
6
9
SHARP0 DOWN
OK
SEND
F2
F1
C
UP
LEFT
RIGHT
CAMREC
PWON
SP102
VBAT
C102
0.1u
U101
VBAT
47
47
47
47
LD103
R108
LD104
R109
47
LD105
R110
R106
R105
R107
LD102
LD101
R113
120
R114
120
NA
R115
2
1
VDD
C103
OUT
0.1u
3
GND
A3212ELH
47
LD106
R101
47
LD107
SP105
R102
47
LD108
FLIP
R103
47
LD109
R104
47
LD110
END
KEY_LED
CN101
1
24
2
KBC(4)
KBC(3)
KBR(4) KBC(2)
KBR(2)
KBR(1)
KBR(0)
FLIP
PWON
VA101
3
4
5
6
7
8
9
10
11
12 13
23
22
21
20
19
18
17
16
15
14
MIC_N
MIC_P
KBC(1)KBR(3)
KBC(0)
KEY_LED
MIC_BIAS
C107
C108
C109
10u
C104
NA
C105
33p
C106
NA
2003
7/8
4.7u
2.4K
R118
1K
R116
Sign & NameDateSection
nobody
VA102
VA103
SP114
SP113
MODEL
DRAWING
NAME
DRAWING
NO.
MIC
G5500/7050
KEYPAD
03/08/09 SMT (V1.1)
Sheet/
Sheets
1/1
MIC_BIAS
MIC_P
MIC_N
0.1u
Designer
Checked
Approved
Notice No.Iss.
Date
Name
LG Electronics Inc.
LG Electronics Inc.
Page 8
- 137 -
9. PCB LAYOUT
Page 9
9. PCB LAYOUT
- 138 -
Page 10
- 139 -
9. PCB LAYOUT
Page 11
9. PCB LAYOUT
- 140 -
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