LG GX200 Service Manual page 120

4.20.2 Circuit Diagram
BT ANTENNA
n.m
J301
PAD2X2_8
C305
R304 0.00Ohm 15.0pF
BT_ANT1 BT_ANT2
1 2 1
C308 C317
8.20pF 8.20pF
n.m n.m
C313
TP4
BT_1V8
C302
TP3
C302
18.0pF
FL301
L302
TP8
1.00nH
FL301
2400~2500MHz R309
0.00Ohm
BT_ANT3 BT_ANT4 BT_ANT5
2 4 2 1 2
IN OUT
C316 C318
8.20pF
n.m n.m
C303 22.0pF
1 2
C304 180pF R306 47.0Kohm
1 2 1 2
C314 C315
100nF 100nF
L301
1.50nH
B303
TP1
VBT VCCBT VCCBT
B303
600ohm
1 2
B302
600ohm
C312 C310
1.00uF 100nF
BT_1V8
C313 C301
10.0nF
1.00uF
B4
TX_OUT
A3
RX_IN
8.20pF G3
TX_RX_N
B5
MCG_CHG
U301
MT6601T/BO-L
F1
CHG_PUMP
A1
IDAC
B1
VREFP_CAP
B2
VREFN_CAP
D6
TEST3
U301
X301
-120-
B302
TP2
C311
2 1
100nF
H1
TESTMODE
J7
SRCLKENA
J1
SYSRST_B
B9
EXT32K
H9
GPIO0/EINT0
H8
GPIO1/EINT1
C9
GPIO2
C8
GPIO3
B8
GPIO4/BT_ACT
A9
GPIO5/WL_ACT
A8
GPIO6/BT_PRI
A7
GPIO7/BT_FREQ
R305
G5 10.0Kohm
URTS1
H5 1
UCTS1
J6
UTXD1
H6
URXD1
H7
URXD2
J8
UTXD2
G9
PCMCLK
G8
PCMSYNC
F9
PCMOUT
F8
PCMIN
J2
JTRST_B
H2
JTCK
J3
JTDI
H3
JTMS
H4
JTDO
J5
JRTCK
X301
32.0MHZ
C309
1 3
TP5
C306 C309
18.0pF 18.0pF
R301
TP7
R301 0.00Ohm
1 2
GPIO62_BT_RST
1 2
GPO27_BT_32KHZ
C307 10.0nF
BT_EINT3
C307
TP6
BT_PH
2
BT_URXD3
BT_UTXD3
BT_PCM_CLK
BT_PCM_SYNC
BT_PCM_IN
BT_PCM_OUT