LG HB620 Service Manual

RF Functional Block Diagram
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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
FL101 LSHS-M090UH Front End Module ASM+Rx Sa
w
SW101 KMS518 Test Connector Calibration, et
c
X101
TG-5010LH-19.2M-75A
VCTCXO 19.2MHz
Common
U101 RTR6275 RF Transceiver IC TRX
Bluetooth M701 LBDA23QJS0 BT RF Transceiver BT TRX
FL104 ACMD-7602 Duplexer TRX
FL103 EFCH2140TDE1 RX SAW Filter RX
FL105 EFCH1950TDF1 TX SAW Filter TX
U105 ACPM-7381 TX PAM TX
UMTS
U104
LDC151G9520Q-359
Coupler TX
U102 SKY77329 TX Dual PAM TX
GSM
FL102 EFCH897MTDB1 Tx SAW Filter Tx
[Table 6.1] RF Block Component
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LG HB620 Specifications

General

Brand	LG
Model	HB620
Category	Cell Phone
Language	English