HP 400F, Operating And Service Manual, Page: 29 / 54

Model 400F/FL Section
VI
Paragraphs
6-1
to
6-2
S E C T I O N VI
SCHEMATICS
6-1. I N T R O D U CT I O N .
6-2.
This section contains the schematic and com­
ponent location diagrams (or the Model 400F/FL.
Figure
6-1
shows a llattened view o( the
RANGE
switch
and part of the internal wiringdata. Figure 6-2 shows
01795-1
the component location on the
At
and A2 printed cir­
cuit boards, and the location of the internal adjust­
ments.
F
igur
e
6-3
is the schematic diagram
of
the
400F/FL. Main signal paths and feedback paths are
identified. (Refer to the notes on the schematic dia­
gram. )
6-1