Schematic diagram <9> component locator chart, Wfm 300a * see parts list for serial number ranges – Tektronix WFM 300A User Manual
Page 194
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
Comp
No
Bd
Loc
Diag
Loc
Comp
No
Bd
Loc
Diag
Loc
WFM 300A
* See parts list for serial number ranges.