Table of Contents
Advertisement
7-18. DCS Transmitter
TX ON (5Level)
Yes
F101 Pin8
> = 20 d B m
No
F101 pin10
> = 18 d B m
No
PAM100 pin14
> = 18 d B m
No
PAM100 pin1
< = -11 d B m
No
U102 pin2
< = -15 d B m
No
U102 pin 6 , 7 , 8 , 9
> = 1V
No
Check UCP200
END
Yes
Resold e r RFS100, C 103, L 141
Yes
Yes
Yes
Yes
Resol d e r C161 , R 130 ,
Yes
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used with
Check F101
pin112 , 1 3 = L
pin9 = H (2.68V)
No
Resold e r C138
Check PAM100
pin 3 , 4 , 5 , 6 , 7 OK ?
No
C162 , L 139 , L 135
Check U102
pin23, 26, 31
> = 2 .7V
No
7-30
out Samsung' s authoriz a tion
Flow Chart of Troubleshooting
Yes
Change or Resol d e r F101
Check ANT Switch
control circuit
Yes
Resold e r or Change PAM100
Check +VBAT or PAM
control signal
Yes
Resol d e r U102
Check & Resol d e r RFLO
signal, RF13MHz ,
RF PSU Part
Advertisement
Table of Contents
