Nokia 8208 Service Manual page 100

TX RF Test Points
Test
Point
1 TX_AGC_ADJ
2 RFT6150 output
3 Cellular SAW output
4 Cellular PA output
5 Cellular Coupler Output
6 Cellular Duplexer Output
7 Diplexer Out
13 RF connector
Table 18 Cell band Tx check shows the test points shown in Figure 41.
Test
Point
8 RFT6150 output
9 PCS PCS SAW output
10 PCS PA output
11 PCS Coupler Output
12 PCS Duplexer Output
7 Diplexer Out
13 RF connector
Table 19 PCS band Tx check shows the test points shown in Figure 41.
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Figure 41 Tx RF Test Points
Description
1.85V for 5 dBm, 2.1V for 15 dBm
-17 ~ -10 dBm
Max atten 7dB
Gain 5~15dB
Max atten 7dB
Max atten 3dB
Max atten 3dB
20 dBm
Description
-18 ~ -12 dBm
Max atten 7dB
Gain 5~15dB
Max atten 3dB
Max atten 3dB
Max atten 3dB
19 dBm
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Value
U202
U202
SAW201
U201
U207
DPX102
DPX101
J100
Value
U202
SAW202
U204
U208
DPX103
DPX101
J100
RM-384
RF Troubleshooting
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component
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