Nokia 6255 サービスマニュアル

6255/6255i/6256/6256i (RM-19)

RF Description and Troubleshooting

Nokia Customer Care

Page 30 

©2005 Nokia Corporation     Company Confidential

Issue 2 05/2005

Table 7 shows the values for the test points in Figure 21. 

1

VIO

1.8V

2

VrefRF1

1.4V (Tx)

3

VR7

2.8V (Rx)

4

VR6

2.8V (Tx)

5

VR2

2.8V (Tx)

6

VR3

2.8V (Synthesizer)

7

VR5

2.8V (Rx)

8

VR4

2.8V (Rx)

9

VR1A

4.7V (Synthesizer)

10

VR1B

4.7V (Tx)