6 Repair Guide
90 Keysight N1913/1914A Service Guide
Main board assembly
Keysight part number Description Visual
N1913-66502 N1913A mother board [New]
N1914-66502 N1914A mother board [New]
Note:
– Refurbished main boards are not available
– The part number for the Lithium
Manganese battery (upper- right of both
photographs) is 1420-0394