Tektronix RSA3303A Service Manual page 215

RSA3303A & RSA3308A Service Manual
Table 6- 6: Normal supply voltages
Board Connector
Power supply 1 CN51
CN61
CN81
Power supply 2 CN51
CN61
CN81
Power supply 3 CN2
Pin no. Normal
1 +5 V
2 +5 V
3 +5 V
1 +15 V
3 - - 15 V
1 +24 V
2 +24 V
1 +5 V
2 +5 V
3 +5 V
1 +12 V
3 - - 12 V
1 +3.3 V
2 +3.3 V
1 +5 V
2 +5 V
5 +15 V
Troubleshooting
Low limit High limit
+4.75 V +5.25 V
+4.75 V +5.25 V
+4.75 V +5.25 V
+14.25 V +15.75 V
- - 15.75 V - - 14.25 V
+22.8 V +25.2 V
+22.8 V +25.2 V
+4.75 V +5.25 V
+4.75 V +5.25 V
+4.75 V +5.25 V
+11.4 V +12.6 V
- - 12.6 V - - 11.4 V
+3.14 V +3.46 V
+3.14 V +3.46 V
+4.75 V +5.25 V
+4.75 V +5.25 V
+14.25 V +15.75 V
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