5.1 5.2 MM102319V1, Rev. B MAINTENANCE SERVICE NOTES The following service information applies when aligning, testing. or troubleshooting the RX Synthesizer: Aligning, troubleshooting and repair of the synthesizer module is best done with the TQU650 RF Module Test Fixture (Model TS101285V11 ably) and not in the station, The station is a vital pant of the radio system and should remain operational and not taken out of operation while working on a module.
MM102819V1, Rev. B Windows® NT 4.0 (Service Pack 8) Windows 2000 Windows XP Processor Speed Pentium® Il 80 MHz Pentium #§ 133 MHz | Pentium 11 233 MHz RAM for Windows 128 Megabytes 128 Megabytes 128 Megabytes Hard Drive Space 160 Megabytes 160 Megabytes 160 Megabytes Drives CD-ROM CD-ROM CD-ROM Ports 1 LPT (Parallel Port) 1 LPT (Parallel Port) | 1 LPT (Parallel Port) & Microsoft® Internet Version 5.01 or higher Version 5.01 or higher | Version 5.
o > oom oN on Ey MM102819V1, Rev. B 53.2 Initialization 1. Apply power to the test fixture. 2. Verify that the unlock indicator (CR1} is on and that Flagella (1, pin 12C) is Jow. 5.3.3 Current Consumption 1. Measure the current on the +13.8 VDC supply on connector J1 {pins A16, B16, & C16). 2. Verify the current is less than 200 mA. 3. Measure the current on the +12 VDC supply on connector Ji (pins A135, B15, & C15). 4 Verify the current is less than 50 mA. TEST PROCEDURE 5.4.