Table 3-2. String List Column Explanations-continued

TM 11-7010-201-40-1/ET821-AA-MMI-010/E154 MTS/TO 31S5-2TSQ73-2-1

Table 3-2. String List Column Explanations

Column heading

Explanation

STRING SEQ. NO.

Not used for maintenance

EQUATION

Symbolic name (significant where feasible) which

identifies logic equation driven by signal

TERM

Designates whether signal is output (00) or input

(01)

FACTOR

Designates order in which signal is listed in

FACTOR column of logic list

CKT OR CHIP TYPE

Indicates type of card in slot

GROUP

Designates specific element of IC chip

LOAD OR POWER PLANE

Not used by maintenance personnel

TEST POINTS

Letter or numerical which indicates AND (input

signal) test point if located on left side of column or

OR (output signal) test point if located on right side

SIGNAL DESCRIPTION

Written description or name of signal or voltage

ECO NO.

Letter-number combination to shown ECO level of

specific wire list

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