Flow Chart of Troubleshooting

9-21. WCDMA Transmitter

TX ON (PDM for 23dBm)

Yes

F200 pin1

>= -10dBm

Yes

L209

>= -10dBm

Yes

C219

>= 15dBm

Yes

C204

>= 15dBm

Yes

C202

>= 15dBm

Yes

Check UCP300(MSM)

END

No

No

No

No

No

Check U100

Resolder F200(W tx SAW)

Resolder PAM200

Resolder CPL200

Resolder DUX200

9-39

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Sharp SGH-J200 manual Wcdma Transmitter