LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
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4.4 Checking Ant. Switch Module Block
VREG_RFR_2.85V
C511
47p
C502
NA
56p
ANT500
C506
NA
C512
L514
7.5nH
C520
0.1u
ANT501
47p
C510
L502
1p
UMTS_TX_RX
VC1
17
15
VC2
VC3
14
16
VDD
ANT
12
DCS_PCS_TX
8
3
DCS_RX1
DCS_RX2
4
1
EGSM_RX1
EGSM_RX2
2
EGSM_TX
10
7
GND1
GND2
9
11
GND3
GND4
13
18
GND5
GND6
20
5
PCS_RX1
PCS_RX2
6
19
FL500
ESHS-L090UB
0
C500
56p
C501
C509
47p
KMS-512
SW500
ANT
G1
G2RF
56nH
L504
C519
47p
C507
1.5nH
C513
NA
WCDMA_2100
ANT_SEL0
ANT_SEL1
ANT_SEL2
Schematic of the Antenna Switch Block
Содержание KS10
Страница 1: ...Date July 2007 Issue 1 0 Service Manual Model KS10 Service Manual KS10 Internal Use Only ...
Страница 207: ... 208 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 214: ... 215 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 216: ... 217 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 217: ... 218 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 246: ...Note ...
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