LG KP500 Service Manual
- 121 -
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7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 122 -
KP
500
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3(ATAD
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T
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D
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1
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A
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DA
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DA
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D
DA
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DA
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D
DA
)
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DA
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DA
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DA
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D
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3
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DDA
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DA
DMC_
CM
M
K
LC_CMM
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D_CMM
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M
T
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M
T
SR_MIS
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ADS_C2
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NORWP
N
I_YEK_DN
E
2
D
_
C
MM
3D_C
M
M
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 123 -
KP50
0
-MA
IN- V1.
0
DEL yeK ,rotarbiV ,CIM
P
6
/ 3
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Vibrator
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TO
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2
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4
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7
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3
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3
GND
IN_
A
2
I
N_B
1
O
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Y
4
5
V
C
C
913C
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SS5
V
SS6
D
8
E
4
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8
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5
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6
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SS9
C
7
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SD
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8
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5
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6
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VB
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1
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3
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24- 8 000 - 002 - 00 0- 82 9
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u
1
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1
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0
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C
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n001
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M
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9
RTC_
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7
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3
0
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I
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AG
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R_DEL
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GA
M_MWP_NIL
NE_
B
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V
K
E
Y
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B
L
TNI_LECC
A
LCS_F
IC
ADS_FIC
n
T
SRMP
2FFO_N
O
P
VO_GHCV
PV
O_S
UBV
TUO
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CTR
I
2
C
_
SD
A
N
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N
E_
OXCV
NE_O
XCV
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AP_NOXT
W
D
O
G
NE
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PV_TAD_
BS
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M
V_0ES_BSU
P
D_
BSU
M
D_BSU
KE
Y
_
E
N
I
2
C
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SC
L
SPO
W
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R
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I
N
T
n
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F
F
2
R
E
S
O
U
R
C
E
_
C
T
R
L
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 124 -
BSUV : 5
1
FM Ra
dio & Bluetoo
th
+BSU : 6
Am05
4 :
mh
o K51 234R
N
O
rewoP eto
m
eR : 11
R_t
e
s
daeH : 5
tceteD_
KCA
J : 8
L
_tes
daeH : 4
18Pin I
O C
o
nnec
tor
O
V
P
Ch
a
r
g
i
n
g
I
C
X
R_T
RAU :
71
-BSU : 7
CI
M tesdae
H : 2
C
l
ose
to 1
8P
i
n
C
on
n.
KP
500
- MAI
N
-
V1.
0
gnigrahC ,htooteulB ,O/I
6 / 4steehS/teeh
S
)%1
(
RSD : 41
gnigrahC : 31,
21
K
6.5
134R
T
T
A
B :
01,
9
TNA oi
daR MF
:
1
(
1
%)
Battery Connector & Current Monitor
)
%1
(
Receiver & Speaker
XT_T
RAU : 6
1
SNMF003620
1
ANT40
0
F
EED
GND
1
GN
D2
0
814R
54
4C
AMAN80201 2LG13
614
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K2
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2
VSUPPLY
p8.1
N
C
1
4
VIN
604AV
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0
ZXCT1010E5TA
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01
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GND
IOUT
3
5
LOAD
0
04
BF
p72
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u
1
TP
412
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F
1
0
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VD
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035
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4
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3
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D
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TP401
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C
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0
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0
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0
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R
p021
2
04C
IN
D
634R
004R
M
1
BSU
V
VBUS_USB
VIO_2V
62
63804R
6390
4R
204
AV
CN40
0
24- 8 000 - 002 -000- 8
2
9
ENEY000380 1
1
2
p4270
4
C
104L
Hn00
1
004L
Hn001
2
04
BF
I
N
D
024
R
VCH
G
404A
V
124R
IN
D
5
6
7
8
9
VSU
PPL
Y
mhom7
4
214R
1
10
1
1
12
1
3
1
4
1
5
16
1
7
1
8
19
2
2
0
3
4
404
L
EN
RY0
0065
0
1
H
SEJ-18S04- 25PC
CN4
0
1
Hn0
0
1
p22
404
C
Hn 6
5
804L
p01
224
C
K001
504
R
TP407
u1
714
C
VBA
T
T
P406
8
44C
u1.0
I
N
D
524C
K2.2
V
BT_2V65
504AV
604R
4
04BF
VBUS_USB
NCS
2200S
Q2T2G
EUSY025
050
1
U403
2
DNG
TUO
1
5
C
CV
3
+NIV
-NIV
4
74534
R
024
C
VIO_2V
6
2
304
A
V
p
42
TP402
944
C
u1
I
N
D
TP405
424
C
K
5.1
2
0
4
R
p00013
24C
90
4AV
3
14C
TP404
p00
1
7
4314R
K
001
7
2
4
R
K2
5
04
BF
D5
V
S
S
1
B
2
V
S
S
1
0
G
2
G
4
V
S
S1
1
V
S
S
1
2
G
1
0
H
1
V
SS
1
3
V
S
S
1
4
J
2
V
SS
2
C
2
D
2
V
S
S
3
V
S
S4
D
7
E
4
V
S
S
5
E5
V
SS
6
V
S
S7
F
2
V
S
S8
F
4
F
5
V
S
S
9
K
3
XTAL
N
XTALP
K4
J1
V
DDLO
VDDO18_1
K8
A8
V
DDO18_2
V
DDO18_3
F9
A9
V
DDO33_1
VDDO33_
2
E10
J8
VDDO33_3
K1
VDDPLL
VDDR3V
B6
VD
D
R
5V
A
6
VDDR
F
E
2
E
1
V
DDT
F
VDDXO
J
3
A5
V
REGFM_
D
A
C
V
REG_B
T
B5
VREG_CTL
J7
F6
TM2
TM3
J
6
UART_CTS_
N
F
7
C9
UAR
T_RTS_
N
UART_RX
D
J9
K10
UART_TXD
G
5
VDDC1
VDDC2
D
9
VDDC
3
G7
A7
VDDC4
VDDC5
J10
VDDFM
1
A4
B1
V
DDFM2
V
DDFM
3
B
3
J4
VD
D
FM4
VDDFM
5
A1
GPIO0
H
1
0
GPIO
1
H
9
F1
0
GPIO
2
G9
GPIO3
G
PI
O4
E
6
G
6
G
PIO
5
B8
GP
IO6
G
PI
O7
D1
0
LPOI
N
B
4
D4
NC
RES
H
2
RFION
G1
F1
RFIOP
D
6
R
ST_N
TM0
K7
T
M1
J
5
AUDIOGND
K
5
AUDIO
L
AUDI
O
R
K6
A_
GPIO
0
B9
C10
A_
G
P
IO1
A_
GPI
O2
B
10
A10
A
_GPI
O
3
A_GPIO4
E
9
K9
A_GPIO5
A
_GPI
O
6
B
7
E
7
A_GPIO7
C
1
FMRF_IN
N
F
M
RF
_
I
N
P
D
1
A
2
F
M
VCO_L
N
F
MVCO_LP
A
3
FM_CV
AR
TP4
00
U402
BCM204 8SB0
EUSY036520 1
134C034C
IN
D
TCETED_K
OOH
IN
D
XR_TRA
U
TCE
T
E
D_KCAJ
NE_NO
RWP
R
MD_BS
U
PD_BS
U
R
SD
K
LC_1S2I
TNA_M
F
XT_TRAU
R
_OSH
L_OS
H
TN
I
_
T
B
STR_TB_TRAU
S
TC_TB_TRAU
XT_TB_TRAU
X
R_
T
B
_
TRAU
nT
E
S
ER_TB
K23KLC
TB_M62
PUEKAW_T
B
NE_ODL_TB
0AW_1
S2I
L
_DN
S
_MF
R_DNS_MF
NE_OX
CV_TB
T
N
A
_MF
N_V
CR_KPS
P_VCR_K
P
S
X
T_1S2
I
X
R_1S2I
N_C
IM_S
H
P_CIM_S
H
DI_T
A
B
DA
OL
RPP_
COE_GHC
NE_G
H
C
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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