LG KE520 Service Manual page 63

4. TROUBLE SHOOTING
4.3.1.5 Checking BT RF OUT
LGE Internal Use Only
Check with Spectrum
Analyzer in BT Equipment
connection status.
T001A
48
GND16
47
GND15
2.2u
46
GND14
45
GND13
44
VBAT
43
PMEN
42
GND12
41
GND11
40
ANT
39
GND10
38
GND9
37
GND8
36
ART_TX
35
DIO_CLK TP504
34
T_WAKE
33
GND7
TP506
32
GND6
31
GND5
30
GND4
29
TDOWN
28
IO_CMD
27
O_DATA
26
TSPI_CS
25
DIO_IRQ
Copyright © 2007 LG Electronics. Inc. All right reserved.
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C501
WLAN_PWDN
TP500
OUT500
WLAN_UART_TX
BT_NRST
BT_TX
BT_RX
BT_RTS
BT_CTS
Only for training and service purposes
OUT501