Wcdma 2100 Transmitter - Samsung SGH-I600 Service Manual

Flow Chart of Troubleshooting

9-16. WCDMA 2100 Transmitter

(A G C fo r 2 3 d B m )
C h e c k & R e s o ld e rin g U 7 0 1
T x O N
Y e s
C 8 0 6 > = -5 d B m
Y e s
C 8 0 7 > = -5 d B m
Y e s
L 8 0 1 > = 2 0 d B m
Y e s
L 8 0 0 > = 2 0 d B m
Y e s
(A S M )
Y e s
E N D
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N o
C h e c k & R e s o ld e rin g U 7 0 0
(R T R 6 2 5 0 )
N o
C h e c k & R e s o ld e rin g F 8 0 0
(W C D M A T x S A W F ilte r)
N o
C h e c k & R e s o ld e rin g P A M 8 0 0
(W C D M A P A M )
N o
C h e c k & R e s o ld e rin g
F 8 0 1 (D u p le x e r)
9-48