LG L705ix Service Manual page 63

4. TROUBLE SHOOTING
Diagram Ref. No
U101
X300
Common
U301
U202
X700
SW101
U109
FL103
U104
FL104
FL102
U108
FL106
U102
RF FL105
U107
FL107
U103
U105
FL108
U601
LGE Internal Use Only
Part Name
MSM6280
CM315(12.5PF)
PM6650-3P
TY A000BC0 0DOGG
TG-5010LH(19.2M)-75A
MM8430-26 00RB3
UPG2010TB-E3
SAYZY1G95EA0B00
AW T6277R
SAFEB1 G9 5KA0F00
SAFEB2 G14FA0F00
AWT6273R
SAYZW836MAF0F00
RTR6275
EFCH836 MTDB1
RFR6275
EFCH881MTDAA
CP0402A1950DNTR
CP0402A0836BNTR
LFD21878M DP1B80 7
ENT34 606
- 64 -
Function
Main Control
Sleep Clock
Power Control Power Supply
Memory
VCTCXO
Test Connector Calibration etc
SPDT Switch
W2100 Duplexer
W2100 PAM
W2100 Tx SAW
W2100 Rx SAW
W800 PAM
W800 Duplexer
RF Transceiver
W800 Tx SAW
RF Receiver
W800 Rx SAW
UMTS 2100 coupler
UMTS 800 c oupler
DIPLEXER
1SEG Tuner module
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Comment
Main Chipset
32.768KHz
2G/1G
19.2MHz
RF Switch
Tx / Rx
Tx
Tx
Rx
Tx
Tx / Rx
Tx / Rx
Tx
Rx
Rx
TX
TX
TX/RX
RX