Sun Microsystems SPARCstation 10 - Positive Temperature Coefficient Devices

APPENDIX C
Positive Temperature Coefficient Devices
This appendix provides general information about positive temperature coefficient
(PTC) devices which are located on the main logic board (MLB) in place of fuses.
These devices are self healing; they reset after a fault occurs and do not require
replacement. There are four PTCs on the MLB.
TABLE C–1 Positive Temperature Coefficient Devices
Location on MLB For
1 F0601 Keyboard and Mouse
2 F1301 Thick Ethernet
3 F1302 Thick Ethernet
4 F1502 SCSI Termination
Figure C–1 shows the location of these PTCs on the MLB.
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