LG CU920 - Component Description

LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
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4.2 Component Description
TXWCDMA Dual PAMAWT6321RU105
TRXW850 DuplexerB7637U103
TRXW1900 DuplexerACMD-7402-TR1GFL102
TXWCDMA Dual Tx SAW filterDGLP36M01FL103
Blu etooth TRXBlu etooth Chip antennaSNGF0027401ANT100
WCDMA
WCDMA
RXW850/1900 ReceiverRFR6275U106
WCDMA/
WCDMA/
GSM
GSM
RXW1900 RX SAW filterSAFEB1G96FL0F00FL105
TX
G850/900 Dual TX SAW
Filter
LMSM32AA-533FL101
TXGSM TX Dual PAMSKY77329U101
GSM
GSM
RXW850 RX SAW filterSAFEB881MFM0F00FL104
TRXWCDMA/GSM TransceiverRTR6275U100
Blu etooth TRXBlu etooth RF TransceiverRB04U101
Blu etooth
Blu etooth
19.2MHzVCTCXOTG-5010LH(19.2M)-75AX100
Calibration, etcTest ConnectorKMS-512SW100
2G NAND/1G
SDRAM
MemoryTYA000BC00HOGGU302
Band selectSwitchLMSP4LMA-573TEMPFL100
AMPSpeaker AMPTPA2005D1ZQYRU302
Power Suppl y
Power Contro l
PM6650-2MU701
32.768 kHzSleep ClockCM315(12.5PF)X700
Main ChipsetMain ControlMSM6281U200
Common
Common
Comment
Comment
Function
Function
Part Name
Part Name
Ref.
Ref.
Name
Name
Blo ck
Blo ck
Diagr am
Diagr am
Blo ck
Blo c
k