HP 4262A Operating And Service Manual page 246

Digital lcr meter
Hide thumbs Also See for 4262A:
Table of Contents

Advertisement

Section VHI
Model 42624
Figures 846 and 846
Al MOTHER BOMRD
422 DISPLAY CONTROL 6 RAM
04202
- 68322
__
.
-
A1 MOTHER mwm
n
Signature Analyzer
settings:
/_a:cusr:n—\®
£~
Ram
xazt ...(__
[,
wo 7
Y
e
pos
+
-
START
A23pind2
_J/
7 scawcu
m'.
t3eea
H
v
Pt
0
dwa
:
g{gf:
gg g_i;azaz
A
-
Al
v PO
.
E
e
b
|
J [fis__
K
e
-
-
Wmdoge&:;fiv 106C
::
e
o
wr
e
ws
,:
.
e
"
.
' }
P
Nodes:
scam ax
u13B
-
é
#
J;
"3,-
o
{'7
{
|
SR
!
on
Ve
. T
X
1s2
oot
GEN——
M—x
1710~/
N
xirg—/
—x1/t0—/
t
Signature Analyzer settings:
o
orspar
.
cx
+
]
/_REGISTEN_\
START
A22U18 pini2 —\_
e
FiLe
.
B
STOP
Azglrlég pm12_/_
o
-
.
1
N
CLOCK
A2
oo s
=
]
"
o 6 cart
Window Test +5V H63P
hd "f" o aaaa
j o o
e
o
won
.
=
o
!
r
i
e
are
X
.
S
o
Noter: ®® ® © @
g
:
i
o
o
e
U3, U, U7
: I
I
.
o
é
T
o
g
rwa
s o
Az
=
)
15— cata
o
o
Sl I
R
co
Signature Analyzer settings:
IR
el
OReg
Haw v
o
-
i
i
:
11
-
s
START
A23U1pin87 _/—
<
52
.
Pl
LT
S
L
o>
s
STOP
A23U1 pin87 —\_
|
I
sead ST
ofor
=
S
J
hyd
-
CLOCK
A22TP2
YI
.
I
—?
T
'
T
et
Window Test +5V 1CAU
1o
[y
.
"
'_':{:I"«
@
11
Lo
!
i
o4 Sloas 4
o
v
d
e
o
|
ot
pe—err
1
e
it
Noaes: (B) @
I
1
|
i
g
!
1588
I
t
-
IE)
"
by
T
:
e
ure
o
U13a
I
L&
I
i}
el
!
o
I
!
presE———
2 _yp
T
L
Eg
|
i
! l
}
o
i-ep- 270
ww /ANOOE ORIVER —y
!
.
|
}'-
or
B
|
|
I
!
1
{
|
[
|
i
Signature Analygzer settings:
"
20—}
a—
an
H
0t
= s
fr
I
'
i
START
A22TP4
=
9
——
e
"y
ey
5
STOP
AZ AzZTR
_j_"
i
Led g
I
e
11
CLOC:
T
-—
1
1
.
-
i
!
.
Window Test 15V 6592
-
I
o
[y
b
s
k
L)
i,
i
3
TR
o
oo
Vol
poT
|
.
Jearoilenxzcrnz)
Nodes:
Us, U7, Ul2, Ul4, U15
meoer)
L
i
e
e
.
—i
C2evwanie | A3
+Can
.
439
.
|
[
1
u..hr»o:.m'Y-\:*w-:\»lm-an,wn.l"wr\'unmm%
!
N
P
L
"
|
:
.I.q__...
Signature Analyzer settings:
-
|
| kI
|
i
ATY
-
i
—>
4
i
Wy
.
s
[
I
[
START
A23U1 pin88. /™~
s ——l-)")'—"'—-o-——Lou(———.nmnu
il
-
o=t
13
3 1
P
10
e a
CLOCK Aszres
=
[--—I
Lo
L
--
-
-
-
-
.
[
L
Window Test +5V USHB
-
;
Figure 8-46. A22 Display Control & RAM Board Assembly
Schematic Diagram
Figuro 845, AZ2 Diplay Control & RAM Board Assembly Compenent Locations.
Nodes: @ @
il
.
861

Advertisement

Table of Contents
loading

Table of Contents