Flow Chart of Troubleshooting

9-12. DCS Transmitter

T X O N (5Leve l)

Y es

P A M 7 02 pin 6(R 709 )> = 1V

Y es

V C O 80 0 (T X V C O ) pin 5(R 803 )> = 3 dB m

Y es

P A M 70 2

pin 1 5(C 721 )> = 33 d B m

Y e s

U 701 (A S M )

pin 2 2(C 713 )> = 32 d B m

Y e s

C heck U C P 600 (M S M 62 75 )

Y es

E N D

N o

N o

N o

N o

R esolder P A M 7 02 (P A M )

R esolder V C O 800 (T X V C O )

R esolder P A M 70 2 (P A M )

R eso lde r U 701 (A S M )

9-40

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Sharp SGH-I600 manual DCS Transmitter