Installation guide

Troubleshooting
Self-Test Failures and Related Troubleshooting
1-21
600 Post Regulators
601 DACs Test
602 PLL Interface
603 FM Driver
“Self-Tests 6xx for the A21 YTO Driver (Option UNJ or Option 506)”
on page 1-42
700 Power Supply
701 Loop Gain
702 Tuning Voltage
703 Output Voltage
704 Filter Test
705 F/2 Test
706 FM Path Test
“Self-Tests 7xx for the A16 Frac-N (Option UNJ or Option 506)” on
page 1-45
800 1 GHz Detector
801 Tuning Voltage
802 AM MUX and DACs
803 FM MUX and DACs
“Self-Tests 8xx for the A18 Reference” on page 1-50
1100 Power Supply “Self-Tests 11xx for the A12 CPU” on page 1-52
1400 Power Supply “Self-Tests 14xx for the A11 Internal Bit Error Rate Analyzer (Option
UN7)” on page 1-54
1500 Power Supply “Self-Tests 15xx for the A9 Digital Demodulator
(Option 501, 502, 503, 504 with Option 300)” on page 1-56
1600 Host <-> BBG Comm
1601 Apps1 <-> Apps2 Comm
1602 Apps1 <-> SH4 Comm
1603 Apps2 <-> SH4 Comm
1604 Fliegen <-> Apps2 Comm
1605 SRAM Test
1606 SDRAM Test
1607 Paren <-> SH4 Comm
1608 VCO Tune Test
1609 IQ DAC Output Test
1610 PLL Test
“Self-Tests 16xx for the A7 Baseband Generator (Option 001 or Option
002)” on page 1-58
2000 Ground and PTAT Test
2001 Prelevel Loop Test
2002 Quadrature DAC Test
2003 VBLO Test
2004 Marble Test
2005 Gain Adjustment Test
2006 ALC Reference Test
2007 ALC Modulation Test
2008 Burst Modulation Test
2009 ALC Detector Test
2010 Bulk R DAC Test
2011 Log Offset Test
“Self-Tests 20xx for the A14 Extended Frequency Output (Option
506)” on page 1-62
Table 1-11 Self-Test Failures and Related Troubleshooting
If the following self-test fails... Go to this assembly troubleshooting section...