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Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
- 98 -
Signals are
Normal ?
Replace
PMB8888(U102)
Yes
N0
Transceiver is OK.
See next page to check
PAM Control Circuit.
Check Output Signal
(TP1, TP2)
Transceiver Output (GMSK) Transceiver Output (8PSK)
TXLB (MODE: GMSK) : TP1 TXLB (MODE: 8PSK) : TP1