External Connectors - DEC Personal DECstation 5000 User Manual

Troubleshooting
13.7 What to Do When the Powerup LED Indicator is Inactive
Figure 13–3 External Connectors
1. Turbochannel option slot 0
2. Turbochannel option slot 1
3. On/off switch
4. System unit power connector
5. Monitor-to-system-unit power connector
6. Graphics video connector
WSMXS004
.
If the loopback connector LED does not glow, replace the power supply.
If the loopback connector does glow and yet the powerup indicator LED is still
inactive, replace the CPU daughter card.
If after having replaced the CPU daughter card problems persist, replace the
system module.
13–14 Troubleshooting
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1
11
10 9
7. Serial communications connector
8. Keyboard-mouse connector
9. Sound connector
10. Base system ThickWire Ethernet
connector
11. Base system SCSI connector
3
4
5
6
7
8