LG LG9200 Service Manual
Service Manual
Model : F9200
Service Manual
LG9200
Date: October, 2005 / Issue 1.0
Z3X-BOX.COM
- 111 -
VBAT
PWR
URXD
UTXD
3G 2.5G
GND
RX
TX
UFLS
ON_SW
Section
Approved
Date
DRAWING
NO.
Sheet/Sign & Name
DRAWING
(1608)
05/07/26
S. S. BAE
NAME
LG Electronics Inc.
<-(1608) C114~C119 , 124,125
MODEL
05/07/26
Designer
T. S. PARK
Sheets
Checked
05/07/26
S. G. KIM
Ver 1.1
1/7(M)
LG9200
MAIN_BB
NAR123
100KR110
R150
V_DBB
10K
100K
R108
R119
100K
4.7u
C120
4.7u
C118
47KR112
4.7u
C117
100K
V_SIM
R121
UPR
0
R117
C132
4.7u
R102 100K
0.1u
C126
5
RTS
11
2
RX
TX
3
VBAT
6
V_RTC
UART1
12
CTS
10
DSR
1
GND
4
NC1
NC2
7
8
NC3
NC4
9
ON_SW
MC-146_7pF
X101
32.768KHz
12
3
4
100KR118
V_IO
C123
4.7u
C103 NA
BAT101
C124
0.1u
100KR107
10K
R120
0.1u
C111
10K
R114
R151
VBAT
V_ABB
100K
R104
10K
0.1u
C129
C113
0.1u
C114
0.1u
1000p
C101
C102 12p
C112
0.1u
0.1u
C109
15pC104
R103 100K
C105
0.1u
220KR101
UPR
V_IO
V_IO
V_RTC
R113 0
NA
C125
100KR115
R116
100K
V_IO
C116
0.1u
0.1u
C128
VRDBB
J1
VREF
A8
VRIO1B2VRMEM
G1
F1
VRRAM
D1
VRRTC
VRSIM
B4
H2
VSDBB
VXRTC
C1
G9
VCABB
VCCS
D5
K1
VCDBB
VCHG
A5
A2
VCIO1A1VCIO2
VCK
K3
G2
VCMEMF2VCRAM
VDR
F5
H5
VDX
VFS
G5
VIRO2
B1
VLMEMF3VLRTC
C3
H10
VRABB
D7
TDI
TDO
E7
TDR
G3
TEN
H1
J6
TEST3
F6
TEST4
H8
TESTRESETZ
TESTV
G8
TMS
E8
UDR
K5
J5
UDX
K6
UEN
C2
UPR
E1
VBACKUP
VBAT
A4
C5
VBATS
B10
LEDB1
A10
LEDB2
LEDC
C8
MICBIAS
J8
H7
MICIN
J7
MICIP
E3
ONNOFF
PCHG
B5
F8
PWON
REFGND
A7
RESPWONZ
D3
F7
RPWON
SIMCK
C4
B3
SIMIO
SIMRST
D4
D8
TCK
EARN
J10
EARP
J9
G10
GNDA
G6
GNDAV
GNDD
A3
GNDL1
B9
GNDL2
A9
K8
HSMICBIAS
K7
HSMICP
HSO
H9
B7
IBIAS
ICTL
D6
INT1
H6
INT2
E6
D2
ITWAKEUP
LEDA
B8
E9
BDLQM
E10
BDLQP
J3
BDR
BDX
J2
H3
BFSR
K2
BFSX
D10
BULIM
D9
BULIP
BULQM
C9
BULQP
C10
CK13M
E4
E2
CK32K
H4
DAC
F4
DBBSCK
DBBSIO
E5
DBBSRST
G4
TWL3014CZGMR
U101
B6
ADIN1
ADIN2
A6
ADIN3
C7
C6
ADIN4
AFC
J4
K4
APC
AUXI
G7
K10
AUXON
K9
AUXOP
F10
BDLIM
F9
BDLIP
0.1u
C130 C131
0.1u
R124 0
0.1u
C106
C108
0.1u
C121
V_IO
4.7u
C127
NA
R111
10K
NA
R105
100K
R109
VBAT
1V8_MIDI 1V8_NU
0.1u
C107
C122
2.2u
NA
R106
C115
VBAT
0.1u
VSS12
F1
VSS2
VSS3
K1
P2
VSS4
VSS5
P4
N8
VSS6
VSS7
P10
P13
VSS8
VSS9
G14
E12
VSSANG
A14
VSSO
VSSPLL
E14
VSSRTC
C14
VDDRTC
N5
VDDS_1_1
VDDS_1_2
L14
VDDS_2
A11
D1
VDDS_MIF1
VDDS_MIF2
G1
B6
VDDS_MIF3
VDDS_MIF4
A4
VDDS_RTC
D13
VDD_PLL
F11
VDR
N13
P14
VDX
M13
VSFRX
VSS1
B1
A10
VSS10
VSS11
A7
A2
H11
TSPEN0
H13
H12
TSPEN1
TSPEN2
H14
G12
TSPEN3
C7
TXIR_IRDA
C8
TX_IRDA
B9
TX_MODEM
VCLKRX
N12
E1
VDD1
VDD2
M1
P7
VDD3
VDD4
N14
VDD5
B12
A5
VDD6
E11
VDDANG
D14
C10
TMS
E9
TSPACT0
M12
M14
TSPACT1
J12
TSPACT10
J13
TSPACT11
TSPACT2
L12
L13
TSPACT3
TSPACT4
J10
K11
TSPACT5
TSPACT6
K13
K12
TSPACT7
TSPACT8
K14
J11
TSPACT9
J14
TSPCLKX
H10
TSPDI_IO4
TSPDO
RTS_MODEM
RXIR_IRDA
A8
RX_IRDA
D8
RX_MODEM
A9
P9
SCLK
SDI
M9
K8
SDO
B8
SD_IRDA
SIM_CD
G11
F13
SIM_CLK
SIM_IO
G13
SIM_PWRCTRL
F14
SIM_RST
G10
B10
TCK
TCSOEN
A12
D10
TDI
TDO
NCS3
NCS4
C11
B11
NEMU0
NEMU1
E10
E2
NFOE
NFWE
E3
N1
NIBOOT
NRESET_OUT_IO7
N2
NSCS0
L9
N9
NSCS1
F10
ON_OFF
OSC32K_IN
C13
OSC32K_OUT
B13
RESPWRONZ
D12
A13
RFEN
B2
RNW
E8
L7
N10
MCSI_CLK_IO11
MCSI_FSYNCH_IO12
K9
MCSI_RXD_IO10
M10
L10
MCSI_TXD_IO9
MCUDI
N7
M7
MCUDO
MCUEN0
M8
P8
MCUEN1_IO8
MCUEN2_IO13
L8
NBHE
F5
E4
NBLE
D11
NBSCAN
NCS0
C2
C3
NCS1
NCS2
C1
D3
IDDQ
IO0
N3
P3
IO1
IO2
L4
M4
IO3
B14
IT_WAKEUP
KBC0
N4
K5
KBC1
KBC2
L5
P5
KBC3
KBC4
M5
K6
KBR0
KBR1
M6
P6
KBR2N6KBR3L6KBR4
LT
DATA12
D4
DATA13
DATA14
A3
B3
DATA15
DATA2
E7
D6
DATA3
DATA4
A6
DATA5
C6
E6
DATA6
DATA7
C5
B5
DATA8
DATA9
D5
D9
DSR_MODEM
EXT_FIQ
P1
EXT_IRQ
M3
F4
FDP
M2
H4
P11
BCLKR
BCLKX
N11
K10
BDR
BFSR
L11
P12
BFSX
M11
BOX
K7
BU
F12
CLK13M_OUT
CLK32K_OUT
C12
CLKTCXO
E13
CTS_MODEM
C9
DATA0
B7
D7
DATA1
E5
DATA10
DATA11
B4
C4
ADD14
ADD15
K3
K2
ADD16
ADD17
K4
J5
ADD18
ADD19
L1
G5
ADD2
L2
ADD20
ADD21
L3
ADD22
D2
ADD3
G4
G2
ADD4
ADD5
G3
H1
ADD6
ADD7
H3
H2
ADD8
ADD9
D751992AZHHR
U102
F3
ADD0
ADD1
F2
H5
ADD10
ADD11
J1
J2
ADD12
ADD13
J3
J4
4.7u
C119
2.2u
C110
RXD
VBAT
CAM_HOLD
CAM_HOLD
TX
CTS
RTS
DSR
TXD
V_IO
PCM_CLK
KEY2
SHIFT_KEY
CAPS_LOCK
RPWON
SPK_EN
PCM_SYNC
LCD_ID
LEDA
S_EN
JACK_DETECT
PCM_TX
LCD_RESET
MIDI_RESET
FOLDER
DIM_CNTL
ROM_CS1
LEDC
PCM_RX
INDLED_R
A(11)
A(10)
A(9)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
TX_ON
PCS_ON
KBC(1)
KBC(0)
KBR(3)
KBR(2)
KBR(1)
KBR(0)
A(21)
A(20)
A(19)
A(18)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
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)
KBC(3)
KBC(2)
PA_ON
PA_BAND
GSM_ON
TXIN
TXIP
TXQP
TXQN
RXIN
RXQN
RXQP
DSR
26MHz
A(22)
D(14)
_RD
KBR(0:4)
D(0:15)
A(1:22)
KBC(0:4)
LEDB
RXD
FOLDER
TDI
PDNB
S_CLK
_S_EN
TXD
PCHG
ICTL
PWON
RPWON
VCCS
VBATS
VCHG
FDP
MELODY_INT
KBC(4)
KBR(4)
_BHE
_BLE
_BSCAN
_CS4
ROM_CS0
ROM_CS2
RAM_CS
RF_EN
_WR
RTS
RX
CTS
D(15)
HSMICP
HSO
MICBIAS
MICN
MICP
SIM_CLK
SIM_IO
SIM_RST
TCK
TDO_ARM
TDOS_DATA
TMS
BATT_TEMP
TEMPSENSE
HOOK_DETECT
AFC
APC
RXIP
MCLK
RCV_N
RCV_P
HSMICBIAS
7. CIRCUIT DIAGRAM
Z3X-BOX.COM
- 112 -
(1608)
Checked
Date
100k ->0 ohm
Close to Earjack
MODEL
Sheet/
Close to MIC
Designer
S. S. BAE
Close to IOTA
Close to IOTA
T. S. PARK
SPEAKER
S. G. KIM
Sheets
05/07/26
05/07/26
MAIN_AUDIO
Ver 1.1
2/7(M)
LG9200
DRAWING
Sign & Name
Approved
DRAWING
LG Electronics Inc.
05/07/26
NO.
Section
NAME
5
NA
C214
J20112
3
4
NA
R201
100p
2.2u
C210
2.2u
C203C201
C224
47p
47p
C235
C216 120p
R200 NA
L201
100nH
C227
10u
C220
47p
R223
1K
R226
1K
47p
C230
R205 0
4.7u
C239
47p
C223
47p
0R206
C217
VA204
AVL5M02-200
0
C212
NA
R207
0.1u
C208
1
2
COM
5
3
GND
IN
1
4
NC
NO
6
VCC
2
SOB-413S44-RC3310
MIC201
SP201
DG2001DV-T1-E3U202
5.6K
R214
47p
C222
C233
47p
39p
C240
4.7u
C221
CN201
1
2
0.1u
C202
R212
R227
100K
1K
AVL5M02-200
VA201
R208
33K
NA
C211
C200
0.1u
47p
C229
27p
C231
R204
0
C228
NA
R216
NA
2200p
0R222
C209
0R202
R221 4.7
0.1u
C206
2.4K
R225
C226
0.1u
C291
47p
47p
C218
47p
C219
15K
R213
33K
R209
B8
D6
TESTI0
F6
TESTI1
G6
TESTI2
C7
TESTI3
TXOUT
C2
VREF
B2
H4
_CS__SS
_IRQ
E7
G4
_RD_SI
D3
_RST
_WR_SCK
J5
H7
LED2
J7
LRCK
F7
E6
MCLK
MTR
G7
J8
MTR_G7
PLLC
D2
C3
RXIN
A1
RXIN_C3
F8
SDIN
SMODE
H5
J6
SO
B7
SPOUT1
SPOUT1_B7
A8
A7
SPOUT2
SPVDD
C8
SPVSS
B4
A3
EQ2
EQ3
A4
EXC
A2
EXTIN
C4
EXTOUT
C6
H6
GPIO
B3
HPC
HPOUTL
B6
HPOUTR
A6
A5
HPVSS
IFSEL
G5
INDEX
D4
E8
IOVDD1
IOVDD2
H3
H8
LED0
LED1
CLKI
D0
G3
J2
D1
H2
D2
G2
D3
D4
H1
D4_H1
J1
D5
F3
D6
G1
F2
D7
DVDD1D7DVDD2E1DVDD3
J3
D1
DVSS1D8DVSS2J4DVSS3
EQ1
YMU788
U201
A0
F1
A1
E3
C1
AVDD
B1
AVSS
B5
BBL
C5
BBR
G8
BCLK
E2
C237
0.1u
R292
10
R291
10
C207
C205
2.2u
2.2u
3K
R211
C243
47p47p
C242
R219
0R218
4.7
C241
R224
0.1u
1K
C204
0.1u
6.8KR203
SP202
27p
C232
C238
NA
R217
20K
15
C236
R220
4.7u
4.7u
C290
C225
27p
C234
47p
R210 68K
C213
0.022u
1K
AVL5M02-200
VA202
R215
VA203
AVL5M02-200
1u
C215
C292
100p
47p
C293
MICN
MICP
CAM_CLK_2
HSO
RCV_N
MIDI_RESET
CAM_CLK_1
MIDI_CS
A(1)
A(2)
_WR
_RD
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
VIBRATOR
MELODY_INT
MICBIAS
HSMICBIAS
JACK_DETECT
HOOK_DETECT
HSMICP
EAR_P
EAR_N
RCV_P
7. CIRCUIT DIAGRAM
Z3X-BOX.COM
- 113 -
S. S. BAE
Approved
1 0 MIDI_CS
DRAWING
MODEL
FOLDER SWITCH
Sheets
05/07/26
A(7) A(8) CS
LG Electronics Inc.
S. G. KIM
Date Sign & Name
T. S. PARK
Designer
Sheet/
05/07/26
05/07/26
LG9200
3/7(M)
Ver 1.1
MAIN_LCDCON
NAME
NO.
0 1 MAIN_CS
DRAWING
Checked
Section
R303 330
R301 150
15p
R308
C306
10K
C311
0.1u
C310
VBAT
60
7
8
9
27p
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
30 31
32
33
34
35
36
37
38
39
4
40
41
42
43
4417
18
19
2
20
21
22
23
24
25
26
27
28
29
3
1
10
11
12
13
14
15
16
CN301
V_IO
R309
47K
27p
C302
15p
C313
C307
C301
0.1u
27p
V_CAM
C315
0.1u
0.1u
C316
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE21054E250R401FRFL305
5
G1
1
OUTPUT
7
PGND
VDD
6
V_IO
A3212EEH-T U302
3
GND1
GND2
4
2
NC1
5
NC2
1
A1
A2
5
B1
2
6
B2
4
GND
8
VCC
Y1
7
Y2
3
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
NL27WZ32US
U301
FL302 ICVE21054E250R401FR
G15G2
10
INOUT_A1
1
C308
R306
10K
27p 27p
C309
NA
R390
V_IO
0
R391
C303
27p
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
330R302
6
ICVE21054E250R401FRFL304
5
G110G2
1
INOUT_A1
INOUT_A2
2
FL303 ICVE21054E250R401FR
G15G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
15p
C304
0.1u
C314
C305
15p
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
47K
R307
FL301 ICVE21054E250R401FR
G15G2
10
1
INOUT_A1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
120R304
47KR310
0.1u
C312
680R305
LEDB
AVL5M02-200
VA301
L_D(11)
L_D(12)
L_D(14)
LCD_ID
MIDI_CS
MAIN_CS
KEY2
LEDA
S_KBC(0)
S_KBC(1)
S_KBC(2)
S_KBC(3)
S_KBC(4)
S_KBR(0)
S_KBR(1)
S_KBR(3)
S_KBR(4)
S_KBR(2)
EAR_P
EAR_N
L_D(2)
L_D(9)
INDLED_R
_CS4
A(7)
A(8)
LCD_RESET
L_D(15)
L_D(13)
L_D(1)
L_D(5)
L_D(7)
FOLDER
L_WR
L_A(1)
L_MAIN_CS
DIM_CNTL
L_D(0)
L_D(3)
L_D(4)
L_D(6)
L_D(8)
L_D(10)
LEDC
SOFTKEY_LED
PWON
7. CIRCUIT DIAGRAM
Z3X-BOX.COM
- 114 -
NAME
Section
Sheet/
Checked
LG Electronics Inc.
DRAWING
VIBRATOR
LG9200
Designer
05/07/26
Date
MAIN_IO/SIM
Sign & Name
05/07/26
MODEL
Approved
Ver 1.1
S.G.KIM
SIM CONNECTOR
NO.
(2012)
I/O CONNECTOR
DRAWING
Sheets
(1608)
05/07/26
T. S. PARK
S. S. BAE
1
2
FB402
4/7(M)
S1
4
S2
6
VB401
NDC652P
Q401
D1
5
2
D2
D3
1
G
3
4.7u
C411
VBAT
1
234
R435
0.2
47p
C401
CN401
C407
0.022u
1.5K
R434
NA
R427
100
R420
D402
CUS02
R405
10K
FB401
V_IO
R436
100K
R423
100
R404
10K
R433
15
100KR421
100p
C408
C405
0.1u
NA
R428
NA
10K
R403
R402
0.1u
C403
22p
C409
FILTER1_5
A6
FILTER1_6
FILTER1_7
A7
FILTER1_8
A8
C1
FILTER2_1
C2
FILTER2_2
FILTER2_3
C3
FILTER2_4
C4
C5
FILTER2_5
FILTER2_6
C6
C7
FILTER2_7
C8
FILTER2_8
B1G1B2
G2
G3
B3
B4
G4
FL401 CSPEMI608
FILTER1_1
A1
FILTER1_2
A2
A3
FILTER1_3
A4
FILTER1_4
A5
6
RST
2
1
VCC
5
VPP
R401
NA
3
CLK
GND1
4
7
GND2
GND38GND4
9
10
GND5
IO
1SS302-T5L_F_H
J401
D401
_WP_ACC
C5
R431
100K
VCCF1_1
H9
VCCF1_2
J5
G5
VCCF2
VCCPS
J6
VSS1
G3
VSS2
J9
J2
_CE1PS
H2
_CEF1
_CEF2
F5
_CEF3
F6
C4
_LB
H3
_OE
_RESETF1
D5
F9
_RESETF2
_UB
D4
C6
_WE
A1
NC1
NC10
G8
G10
NC11
NC13
K6
NC14
L1
NC17
M10
M1
NC18
NC19
L10
NC2
A10
B1
NC3
B10
NC5
C1
NC6
NC7
F1
F10
NC8
NC9
G1
RY__BY
E5
G4
DQ1
DQ10
J4
DQ11
K5
J7
DQ12
DQ13
H7
DQ14
K8
H8
DQ15
K4
DQ2
H5
DQ3
DQ4
H6
DQ5
K7
DQ6
G7
J8
DQ7
DQ8
K3
H4
DQ9
G6
NC
G9
A16
F4
A17
E4
A18
D7
A19
A2
E2
E6
A20
E9
A21
D2
A3
A4
F3
A5
E3
A6
D3
C3
A7
A8
C7
A9
E7
D6
CE2PS
J3
DQ0
G2
A0
F2
A1
A10
F7
C8
A11
A12
D8
E8
A13
F8
A14
D9
A15
U401 TV006C002SAABB
C402
NA
10K
R406
R424
100
C404
0.1u
R429
NA
25
26
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
CN402
1
10
C406
10u
VA401
AVL5M02-200
R430
10K
R432
15
R426
NA
100
R425
C410
1u
V_IO
RTS
RAM_CS
FDP
ROM_CS2
R418
1K
A(4)
A(22)
A(21)
A(3)
A(20)
A(19)
A(18)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(2)
A(1)
ROM_CS0
ROM_CS1
SIM_IO
CTS
TXD
RXD
RX
DSR
TX
SIM_CLK
_WR
_BHE
_RD
_BLE
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(1)
D(0)
A(10)
A(9)
A(8)
A(7)
A(6)
A(5)
VBATS
VCHG
VIBRATOR
SIM_RST
ICTL
VCCS
PCHG
RPWON
BATT_TEMP
TDO_ARM
TMS
TCK
TDI
PCM_TX
PCM_SYNC
PCM_CLK
PCM_RX
7. CIRCUIT DIAGRAM
Z3X-BOX.COM
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