LG LHB535 Service Manual page 120

20. WIRELESS TX MODULE CiRCUiT DIAGRAM ([OPTION)
12
11
10
OR
Rll
GND GND
GND
3.3V PA33V
_uf _t _o _;_of
GND GND
GND
A I B I o I
Copyright © 2010 LG Electronics inc. All right reserved.
Only for training and service purposes.
RF33V
L2 33nil L1 0.6nil m-S
PA Bias Filter
SiP Pin 48
T_$ RFVcc Filter
SiP Pin 46
GND CIND GND
BB33V
L3 33nil L4 0.6nil T
L _- _ _F / Baseband V cc Fi,ter
_o18 _ o3of
T47uF _.038
DNP SiP Pin 61
CIND GND GND
GND GND
3.3V
GND
_L
GND
l It _L1 1
R17 SDA1 2
1K >@_
C16 CIND
6
8 220pF CIND
T
PD0 T
GND 12
ic_ ca
i@@
S 5 z
os <:
GND
L5 0.6nil
TX SEL 0
-- PC2
PC3
CBO
GND
XTI
XTO
GND
VDC
TM RB(VA RCTL)
-- PD0/M ISO1
-- PD1/M OSI1
AOUT
RX SEL 0
RXON
TX SEL0
DIN
EN
DATA
CLK
VC_RF
VREG1 8V
XC1501 B
RESET
MISO0
SCK0
PI2(_L)/BBll
PII(SDA)BB10
PD2/SCK1
PD3/SEN1
VR E_PA
PA BIAS
VCC BB
VCCRF
NC
(_D
NC
(_D
NC
(_D
NC
L_D
L_D
L_D
z #- #-
LL LL 0 0
La C]LaC] I c] IC]£_£_ -
_:oz_:zxzxzzzz_
GND GND
GND CIND
I E I F I G I , I , I J I K I ' I M I . I o I P
2-129 2-130
SCK0/KS2 1
M ISO0/@ 2
M OS_0/FG1 3
PB0 4
PBI(CS0) 5
EXT F£SET GND _(SJ
MCLK 10
BLCK
LRCK 13
SDIO0 14
SDIO1 15
SOL1 16
SDA1 17
AN3 18
PF1 19
PI2 20
PI 1 21
PD2 22
PD3 23
PD5 24
PD 1 25
PD0 26
27
GND
56 RESET
55 M[SO0/@
54 SCK0/FL_
53 PI2
52 PI1
51 PD2
50 PD3 GND
P1 FFC col lector
SCK0
MISO0
MOSI8
PB1
PB0
Vin
Vin
GND
Reset
MCLK
GND
DVD BCLK
DVD LRCK
DVD SDIO0
DVD SDIO1
12C SCL
12C S DA
AN3
PF1
PI2
PI1
PD2
PD3
PD5
PD1
PD0
GND
GND
_RF_ _8%
f
z_ GND
SIP pins 47 and 61 are internally connected.
SIP pins 20 and 46 are internally connected.
GND
5_Hz Printed Antenna
C19 E1
_D_ _f
CIND CIND GND
XCI501 RF Module Rev 6,4
I s I
LGE internal Use Only