Asus P552W Manual page 72

● R1913
Check whether Coupler (U1907) is good or not. U1907 needs to be
reworked if improper power, no power or lower power than that on
the golden sample, is measured on R1913. The following figure is an
example of R1913 signal measurement on the spectrum analyzer.
● R1925
Check whether Coupler (U1907) is good or not. U1907 needs to be
reworked if improper power, no power or lower power than that on
the golden sample, is measured on R1925. The following figure is an
example of R1925 signal measurement on the spectrum analyzer.
華 碩 電 腦
華 碩 電 腦
GTC ■ Service Manual
72