Table of Contents
Advertisement
Flow Chart of Troubleshooting and Circuit Diagrams
9-2-6. PCS Transmitter
Tx ON
(Level : 0)
battery voltage : 3.8V
U601 Check
Pin#40 ≤ 2.3V ?
YES
VCO600 Check
Pin #5 ≒ 6dBm ?
YES
PAM600 Check
Pin #15 ≥ 27dBm ?
YES
DUF800 Check
Pin #20 ≥ 27dBm ?
YES
DUF800 Check
Pin#6 ≥ 27dBm?
YES
THE END
NO
NO
NO
NO
NO
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Check the U600
VCO600 Resolder
VCO600 Resolder or Change or
Check the path of VCO600 & PAM600
DUF800 Resolder or Change or
Check the path of DUF800 & PAM600
Check the DUF800
9-27
Advertisement
Table of Contents
