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LBAND_PAM_IN (MODE: GMSK) : TP1
EGSM 30CH
Transceiver Output (GMSK)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Checking Flow
Check Output Signal
(TP1, TP2)
Signals are
Normal ?
Yes
Transceiver is OK.
See next page to check
PAM Control Circuit.
- 107 -
4. TROUBLE SHOOTING
No
Replace
PMB6272(U601)
LBAND_PAM_IN (MODE: 8PSK) : TP1
EGSM 30CH
Transceiver Output (8PSK)
LGE Internal Use Only
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Troubleshooting
