Electronics > Repair
Symmetricom NTS-200 Time Server
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smgvbest:
Here's the JP11 JTAG Pinout for the P60ARM Processor



smgvbest:
This is the full view of the P60ARM JTAG connector



the EPROMs used for the P60ARM Processor at AT27C516  (32Kx16)  These are U39 & U40



And their datasheet

 AT27C516.pdf (270.29 kB - downloaded 135 times.)
smgvbest:
Here's the Full View of the Main Board front

smgvbest:
Back side of the Main Board (nothing to see here except a unpopulated memory footprint



smgvbest:
Next are some of the chips with labels so we know what they are

Lattice GAL16V8D @ U22


and datasheet

 GAL16V8.pdf (761.38 kB - downloaded 57 times.)

XILINIX 1765EPC  @ U4



and datasheet

 XC1765EPC.pdf (248.7 kB - downloaded 218 times.)

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