HP 214B - Page 129

r
==~:''::~~~:~:~~:':''-'S~W:I~TC~H'------l;~-T-T-r-r -my
V
ERNIER AND OVERLOAD
AMPLITUDE
R46'
S.l1K
I
)
E
=I~~l:f-J~~~_'55V
R464
C427
20
12.7K
INPUT SCHMITT
TRIGGER
O~ '2 IATTENUATOR) -133V
C
--------r-----r----~=__7~R453
R448 *
26'
18.7K
R438
'OK
OV
I FLOATING)
VR404
'1v
C413
T'I'F
-155V
-13)V
-15511
-15511
C428
r'
-155V
C413
T'I'F
-155V
R490
OUTPUT AMPLIFIER
~ e f2l
-lSSV - L.:...J
\----.0
L410
'50nH r
C411
100pF
I
I
PIO A3 LOAD
BOARD
all ! FlOATING)
g2
g'
o 0
INT CON
o
HH. CON_ 0 0 0 h
h 0 0 0
INT CON
e,g3
SOLOER SIDE
V401, V402
I
OUTPUT BOARD A 1
PIO TIMING BOARD A2
------
Service
8-31
Scans by Artekmedia => 2009