HP 4262A - Page 164

L_E?fi—-)s>—’—<-1
it
BSWis —> 2 )
FEWIE —D 14
oEW IS —) 3 >
DR 11— & >
i
&
S I
Section VII
Figure C.
A23 PROCESSOR &8 #OM 04262 -~ 66523
—TP
DO=07
———
/TP
PAO=—RAID
——
PePrPPeTIRRITRITRRRMRY
oswel — 4 -
DSW 12 —u) 153 )— -
GEwIs —3 2 -
a1 234
PR L ILD
PEWId —) 14 -
DSW IS —y 3
SR T — 7 b
osR 10 — o)—:——d—
- Ay
e
-
BEW 1 ~——> 1
9z
: [}
v
1
¥
OSW 1z —H 13
OSR 7 —ud) 7
PSR IC —> 8
R —> 6
\e=== NANOPROCESSOR==>
OSR 1z —) S
SR 13— 12
BERTE P 1}
FETE P 1O~
J—|
A2l
—/ 21 xa s
INT REQ ~—p 14R 14 €—— To uzBte)
P
S
)
O
-
o
v
AL
O
YOS
DIW T —e> 2R
H FEWTT — KR D=
TSA S =) loR
ATTET ——p SL D—
‘IS
s
S,
Q
" INT. REQ
=
From XAZ3014L
Rl CLOCK
R4
(14
——1.278N2
From XA23 (130}
1
RIO $R8 2@ 1
s 7% fari fa7x 1
i
i3
2
7
"
__ A1 MOTHER BOARD Atz _
xaz3 xarz
ANALOC SECTION N I e~ 9 R €= RICOX
CONTROL REGISTER
—> Nt 8k & AR 4
. - o 7R E—RTR '
10
2
20>
N
l
v
T
68
g
TGO
L] e ;ol’o D l IsL])———»——(‘ SR gm ATB
40 ae !
12 Vo Dol
so H VoA
so
s
[
!
xti]
Efll
of
130
"
O
“Ré—
3RI0
- [ ‘I Ld 1R €= sR 10K )
" '
afr3e T : 2R E— RIX
1
st L“' y 3R = SR 100
1 e 1 (N I
rs [
- Al
use
YOb
"w
:
u";
I._?-_
+3Y — —d
+3v +i2v ¥ 2R g OFN
i
1
1
1
3
]
T
i L veeL 2
vi
“_———W
L
av
|
SR——
al.
i
":><,“
"
|:m
A
-
____}
—
H
L—(xu.(——
ara
R
o
oL
L_tioL
¢—
w3
v
£y
L¢
sré
2
To U1 {37, WS C L )__4_/—
—< 3t &~ zeR0 H
3
e
VAl
st
:
N
300>
2Ré—
PrasE
/7
B
—3
st
:
SR
PUASE
R
-
€
:
:
ARG
PHASE
3T/2
72RG
oty
[
5t
€—
TR
Tour
(381
!
I
L
o
| :
frum
0102
st
—2fo
T
ofe—2
)
3
:
I
A2z
uvis
xa22
From
XAZ3EL
21
—iier
To
127,
IS0
G
1270042
Feom
Ut
(33
—=PMR
)
MR
€—
0SCAN
Fomui
08
sin
2
—U
to
"°‘“°"""|)“'I‘
IIR‘&
31.83KH
—
3R
A
¢
sre—oIW
3
¥
i
1
p———)cn)——:—o——&—(tn(—m
on >t : CRé— TEW 3 '
L sRé&— BV
1
T8 e BIH D
"R E— OSR 2
Long— 3F T
R
Nosom— INITIAL RESET CKT ===’
= +9V DELAY SWITCH—7
A1
| = =
LXa2 0y, g ¢mm sro3002
-3
Figure C, A23 Processor & ROM Board Assembly Schematic Diagram.
7-11