Tektronix WFM601, Service Manual

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Maintenance
WFM 601 - Service Manual
6–15
The following paragraphs and Table 6–8 are intended to assist in ordering the
exact circuit board replacement. Note that this information is important whether
you are ordering a circuit board from the Moduleexchange Center or as a new
replacement part from Tektronix.
Table 6–8: WFM 601 Replacement Circuit Boards
Circuit
Board
Assembly
Number Assembly Name
First Seven Digits of the
Part Number
Part Num-
ber Suffix
A1 Power Supply 67X-XXXX- XX
A2 Front Panel 67X-XXXX- XX
A3 Main 67X-XXXX- XX
A4 Input and A4A1 BNC 67X-XXXX XX
A5 Deserializer 67X-XXXX XX
A6 Coprocessor 67X-XXXX XX
A7 Component 67X-XXXX XX
A8 Digital-to-Analog Converter 67X-XXXX XX
Circuit Board Assembly Number.
This is the number used in the Replaceable
Electrical Parts list, Circuit Board Illustrations, and on the schematic diagrams to
identify the assembly.
Assembly Name. The actual name applied to the circuit board. It will usually be
related to the function of the assembly.