Chapter 8 411
IF Section
Troubleshooting Using the TAM
A5J8 Revision MS8
4th XTAL Pole Stage MS1, MS2, MS3
Post Amplifier Stage 1 MS2, MS3, MS4
Post Amplifier Stage 3 MS3, MS4, MS5
3rd LC Pole Stage MS5, MS6, MS7
4th LC Pole Stage MS6, MS7
A5J9 IFDAC Channels `A' MS1
IFDAC Channels `B' MS3
IFDAC Channels `C' MS4
IFDAC Channels `D' MS2
Latched IF Control Lines MS5
Negative 15 V Supply MS6
5 Volt Supply MS7
10 Volt Reference MS8
Table 8-2 TAM Tests versus Test Connectors
Connector Manual Probe Troubleshooting
Test
Measured Signal Lines
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