For testing, Max power output is needed.
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4. TROUBLE SHOOTING
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Check TP1
Over 21 dBm ?
Check TP2, 3
Over 21 dBm ?
Check TP4, 5
Over 21 dBm ?
Check TP6, 7
Over 7 dBm ?
Check ANT_SEL 0, 1, 2, 3
(W2100 : Low, Low, High, High
W900 : Low, High, Low, High)
Check RTR6285
RF Tx Level is OK
Yes
No
Check ASM
Yes
No
Check Duplexer
Yes
Yes
Check PAM Block
Refer to 1.5.4
No
No
RTR6285 Maximum output Power = 7 dBm
RTR6285 minimum output Power = -80 dBm
PAM(RF5184) = Maximum input Power = 10 dBm