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12. dcs transmitter – Sharp SGH-I600 User Manual

Page 91

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Flow Chart of Troubleshooting

9-40

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9-12. DCS Transmitter

T X O N ( 5 L e v e l)

P A M 7 0 2 p in 6 (R 7 0 9 )> = 1 V

R e s o ld e r P A M 7 0 2 (P A M )

V C O 8 0 0 (T X V C O )

p in 5 (R 8 0 3 )> = 3 d B m

E N D

Y e s

N o

Y e s

Y e s

R e s o ld e r V C O 8 0 0 (T X V C O )

N o

P A M 7 0 2

p in 1 5 (C 7 2 1 )> = 3 3 d B m

Y e s

R e s o ld e r P A M 7 0 2 (P A M )

N o

U 7 0 1 (A S M )

p in 2 2 (C 7 1 3 )> = 3 2 d B m

Y e s

R e s o ld e r U 7 0 1 (A S M )

N o

C h e c k U C P 6 0 0 (M S M 6 2 7 5 )

Y e s