Bluetooth Dc And Rf Test Points - Nokia 6255 Rf Description And Troubleshooting

6255/6255i/6256/6256i (RM-19)
RF Description and Troubleshooting

Bluetooth DC and RF Test Points

Figure 63 shows the bluetooth DC and RF test points on the bottom side of the main
PWB.
Figure 63: Bluetooth DC and RF test points on the bottom side of the main PWB
Table 23 shows the values associated with the bluetooth test points in Figure 63.
Test
Point
1
2
3
4
Page 78
Table 23: Bluetooth DC and RF Test Point Values
Description
XTAL_IN
VDD_VCO
VDD_ANA
VREG_IN
©2005 Nokia Corporation
Nokia Customer Care
1
2
3
Voltage regulator
Value
19MHz, 450mVp-p/1.3V
1.8V
1.8V
2.8V
Company Confidential
Digital
inverter
4
Issue 2 05/2005