LG KG800 - Page 111

- 112 -
47K
R104
100K
R110
5
Designer
1
4
END
(SPEY0041801)
3
S.H.LEE
LG Electronics Inc.
Notice No. Date
15P
Date
MP3
Sheets
S.Y.LEE
SIDE KEY
5
9
NAME
01/10
3
Section
Name
B
8
BLUETOOTH
(BT ANT -> TRANSFER TO FETCH ANT)
A
LG Electronics Inc.
REV.1.1
DRAWING
NO.
2
01/10
1
2
*
C
D
( 903015 )
DOWN
VOLUME
S.J.PARK
2006
01/10
SON80
6/10
KEY_PCB
UP
LGIC(42)-A-5505-10:01
2006
6
DRAWING
0
#
4
Approved
Checked
MODEL
NUMERIC KEY MATRIX
4
(BLUE TOOTH, KEY, SIM, EL DRIVER)
CLOSED TO BT MODULE
Sign & Name
7
Sheet/
2006
SW109
CN101
1 2 3 4
TP102
GND1
5
VCC
2V8_VBT
ANT1
TC7SH08FS
U101
GND
2
1
3
4
SW104
VA103
PG05DBTFC
SW101
SW112
C104
SW106
1u
SPI104
C105
15p
1u
C107
15p
C108
10K
2V8_VBT
C102
R102
680
NA
R103
SW102
C103
NA
1 2 3 4 5
SW107
CN102
SW111
TP101
NA
C101
SW108
VBAT
SPI101
1u
C106
1u
C109
U102
BGND
62
GND
NC
51
STBY
3
VIN VOUT
4
BH28FB1WHFV
3.3nHR101
L101 22nH
PG05DBTFC
VA102
SW103
SW110
VA101
PG05DBTFC
SPI102
VBAT
SPI103
SPI_MISO
SPI_MOSI
12
UART_CTS
26
23
UART_RTS
UART_RX
24
27
UART_TX
VDD_1_8V
22
21
VDD_DIG
3
VDD_VREGIN
2V8_VBT
SW105
GND3
25
GND4
NC
28
PCM_CLK
20
19
PCM_IN
17
PCM_OUT
PCM_SYNC
18
1
PIO0
PIO1
2
7
PIO2
PIO3
8
9
PIO4
PIO5
10
RESETB
16
13
SPI_CLK
SPI_CSB
14
15
M101 LBMA-2C67B2
5
ANT
GND1
4
GND2
6
11
KEY_ROW4
KEY_COL2
KEY_COL1
KEY_COL0
KEY_ROW0
BT_EN
PCM_TX
USC3
DEBUG_TX
DEBUG_RX
USC0
PCM_RX
_BT_RST
POWERKEY
PCM_TX
KEY_ROW1
KEY_ROW2
KEY_ROW3
7. CIRCUIT DIAGRAM