Tektronix WFM 300A, Instruction Manual

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Schematic Diagram <9> Component Locator Chart
The schematic diagram has an alphanumeric grid to assist in locating parts
within that diagram.
Assembly A4. Partial Assembly A4 also shown on diagrams 7, 8, and 10.
C173 G3 K1
C178 G5 L1
C197 D5 N1
C198 C4 N1
C497 G1 N3
C498 A4 N3
C527 C4 D4
C538 D3 D4
CR488 G2 M3
CR489 G1 N3
CR498 G1 N4
CR525 D4 D4
CR536 D3 E4
CR537 D3 E4
CR598 G1 N3
CS100 H1
J131 H2 L4
J498 H1 N3
Q297 D5 N2
Q298 C3 N2
Q423 * E5 D4
Q426 D3 D3
Q428 C3 E3
Q525 * C4 D4
Q526 * C4 D4
Q572 E2 I4
R197 D5 N1
R198 C3 N1
R199 * D5 N2
R214 * C4 N2
R217 * C4 D4
R221 * D5 D3
R348 C2 F1
R361 G2 F2
R397 H1 N3
R421 * E5 D4
R423 * E5 C3
R426 E3 C4
R427 E4 C4
R488 A4 M3
R489 A4 M3
R521 * C4 D4
R523 * C5 D4
R525 * C4 D4
R526 D4 D4
R527 C4 D4
R528 C4 D4
R529 D4 D4
R532 D3 E4
R533 C3 E4
R538 D3 F4
R566 E2 I4
R567 E3 I4
R568 F2 I4
R569 E3 I4
R571 F2 I2
U152 B1 F2
U160 D1 I2
U255 C2 I4
U260 C1 I4
U268 E1 J2
U275 F2 K2
U283 F4 L2
U352A F2 F2
U352B B2 F2
U352C B3 F2
U352D B2 F2
U423 * E5 D3
U434A A2 E3
U434B A2 E3
U493A H1 N4
U493B H2 N4
U493C G1 N4
U493D G1 N4
U523A D4 D4
U523B D4 D4
U523D E4 D4
U525 * C4 D4
U526 * D4 D4
U533A C4 E4
U533C D2 E4
U533D C3 E4
U565 D2 H4
U595 F1 M4
WFM 300A
* See parts list for serial number ranges.