Main Circuit Board Rf Shield Locations; Table 7.1-3. Main Circuit Board Side 1 Rf Shields - Motorola XTS 2500 Service Manual

7.1-4
Table 7.1-2. RF Block Diagram Probe/Test Points (Continued)
PP/TP Name
38 RX SSI Clock
39 RX SSI Frame Sync
PP = Probe Point
TP = Test Point
Note: For test/probe points indicated with the SH prefix, use an HP 85024A High Frequency Probe to detect a
signal. The probe should be placed in center of the hole located on the top of the shield. Make sure the probe does
not touch the shield or any other components.

7.1.4 Main Circuit Board RF Shield Locations

Viewed from Side 1
Item
Number
February 14, 2012
VHF Troubleshooting Waveforms: Main Circuit Board RF Shield Locations

Table 7.1-3. Main Circuit Board Side 1 RF Shields

Reference Motorola Part
Number
1 SH51
2 SH402
3 SH102
4 SH101
5 SH251
6 SH52
Location
SSI_CLK
SSI_FS
6
4
5
Description
Number
2686700Z02 Shield, Mixer
2686698Z02 Shield, 2nd LO
2686701Z02 Shield, Harmonic Filter
2686702Z02 Shield, PCIC
2616559H01 Shield, VCO Top
2686699Z02 Shield, Crystal IF
Under RF
Page
Shield?
No. 7.1-45
No. 7.1-46
2
1
3
6816985H01-F