Troubleshooting
AWG7000 Series Service Manual
4-43
Checking the PWR Board
Voltages
To measure the output voltages of the PWR board, check the voltages at J2000 on
the AWG10G board with the multi-meter and compare each reading to the values
listed in Table 4-5. If the voltages are within the allowance, your PWR board is
functional.
Figure 4-21: AWG10G board test points
Table 4-5: PWR board voltages
AWG10G board (J2000)
Voltage
Allowance
Pin 1
+12 V
+11.4 V to +12.6 V
Pin 5
+3.3 V
+3.1 V to +3.5 V
Pin 12
–5 V
–4.7 to –5.4 V
Pin 13
+15 V
+14.2 V to +15.8 V
Pin 14
+8 V
+7.6 V to +8.4 V
Pin 17
+5 V
+4.7 V to +5.3 V
Pin 23
–8 V
–7.6 to –8.4 V
Pin 5
+3.3 V
Pin 1
+12 V
Pin 12
–5 V
Pin 23
–8 V
Pin 17
+5 V
Pin 14
+8 V
Pin 13
+15 V
Содержание AWG7000 Series
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Страница 18: ...Preface xiv AWG7000 Series Service Manual...
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Страница 125: ...Replaceable Parts AWG7000 Series Service Manual 5 15 Figure 5 7 Exploded diagram Power supply assembly 1 2 3 4 5 6 6...
Страница 137: ...Replaceable Parts AWG7000 Series Service Manual 5 27 Figure 5 14 Exploded diagram SMA bracket 1 2 3 5 4 6 8 7...
Страница 139: ...Replaceable Parts AWG7000 Series Service Manual 5 29 Figure 5 15 Exploded diagram Relay unit 11 2 7 4 5 6 3 8 10 9 1 4...