LG KE990 Service Manual - Page 148
Table 2.1] RF Block Component
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6. BLOCK DIAGRAM Block Common Bluetooth Ref. Name FL100 SW100 X100 U100 M800 Part Name LMSP43QA-538 KMS518 TG-5010LH_19_2M RTR6235 LBRQ-2 B43A Function Front End Module Test Connector VCTCXO RF Transceiver IC BT RF Tran sceiver Comment ASM+Rx Saw Calibration, etc 19.2MHz TRX BT TRX GSM U101 TQM7M5003 TX Dual PAM TX FL101 EFCH897MTDB1 Tx SAW Filter Tx [Table 2.1] RF Block Component Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes - 149 - LGE Internal Use Only
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6. BLOCK DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc.
All right reserved.
Only for training and service purposes
Block
Ref. Name
Part Name
Function
Comment
FL100
LMSP43QA-538
Front End Module
ASM+Rx Saw
SW100
KMS518
Test Connector
Calibration, etc
X100
TG-5010LH_19_2M
VCTCXO
19.2MHz
Common
U100
RTR6235
RF Transceiver IC
TRX
M800
LBRQ-2B43A
BT RF Tran sceiver
BT TRX
Bluetooth
U101
TQM7M5003
TX Dual PAM
TX
GSM
FL101
EFCH897MTDB1
Tx SAW Filter
Tx
[Table 2.1] RF Block Component