Agilent Technologies 4284A Service Manual page 168

A40 SCANNER INTERFACE O F
3 3
BA i l ' 1 5 )
BA l l : I S )
B O I O : l S )
BO I O : 1 5 )
, ,
,
[
From
1 o f 3
IRAM
IEEPROM
IBLOS
ER/W
ICLR_WRJF
IBUOS
.
1 BA I l )
, "
2 B A ( 2 )
,
3 B A ( 3 J ul
"
4 BA ( 4 )
..
5 BA C S )
b
B A l b )
•
3
7 BA i l )
8 B A C S )
9 BA ( 9 1
"
21
10 BA ( 1 0 1 24
23
11 BA C ! ! )
'" Ul0 2 U l�
.. .
12 BA ( 1 2 )
'"
26
1 3 8A ( 1 3) 2
I
14 BA ( 1 4 1
15 B A i l S )
Al4
"
B
0 S O l O )
13
1 O I l )
2 BO ( 2 )
BO ( 3 )
3
4 BO I 4 l
5 BO I S )
BO l b )
b
7 BO ( 7 )
, .
1 BA l l )
U2
,
2 BAW IU
,
3 B A ( 3 )
"
b
4 BA ( 4 )
5
5 B A I S ) ..
b B A l b )
•
7
B A ( 7 )
"
8 BA(8)
3
9 B A ( 9 ) 25
"
2
10 BA l l O ) 2'
'"
23
)) BA I ) ) ) "
'"
12 BA ( 1 2 1
2b '"
13 BA l l 3 )
'"
I
14 BA 1 l 4 )
5 ,
1 5 BA i l S ) Al4
,
•
.
.,
•
1 2 ..
" "'"
8 BO ( 8 )
9 B O ( 9 )
1 1
1 0 BO l l 0 )
BO I ) ) )
1 2 B0 ( 1 2 )
1 3 BO(3)
1 4 B0 1 l 4 )
1 5 B O i l S )
Figure 4-A40-2 . A4 0 Scanner I nterface Schematic Diagram. (3 of 3)
.
, .
BA l l )
1
,
,
2 BA m
,
..
3 B A ( 3 )
"
4 BA ( 4 )
..
5 BA I S )
u7
b BA l b )
..
7 BA ( 7 )
"
8 B A ( 8 )
24
9 B A ( 9 )
"
�1
10 BA t l O )
'"
23
11 BA ( l t )
'"
12 BA ( 1 2 ) .
+SV
13 BA ( 1 3 ) 2 All
.,
,
0
"
1 2
0 B O I O ) 1 5
00.'
13
1 BO I l )
B O ( 2 )
2
3 B O ( 3 )
4 B O ( 4 )
BO I S )
b BO l b )
B O ( 7 )
.
BA I I I
, "
U12
2 BA ( 2 )
,
7 ..
B A ( 3 )
..
4 BA ( 4 )
A3
..
5 BA I S )
b B A l b )
B A i l ) ..
7
"
25 ..
8 B A ( 8 ) 3
2 3 .
9 BA ( 9 )
10 BA l lO ) 24 2
"
.
11 BA l l l ) "
'"
. ..
1 2 BA l l 2)
"
+SV .
1 3 BA 1 l 3 )
"
3
5
U l l
"
12
� "" 8 BO ( 8 )
1 3
9 B O ( 9 )
..
10 B O l l 0 )
BO l l ) )
"
12 B0 ( 1 2 )
13 B0 ( 1 3 )
B0 ( 1 4 )
1 4
15 B O l l S)
NOTES:
1 .
REFERENCE DESI GNATORS WITHIN TH I S ASSEMBLY ARE
ABBREVIATED. P R E F I X ABBREVIATION W I TH ASSEMBLY
NUMBER FOR COMPLETE REFERENCE DES I GNATOR.
2.
UNLESS OTHERW I S E I N D I CATED:
(�)
RESI STANCE I N OHMS
CAPACI TANCE I N M I CROFARADS ( " F )
I NDUCTANCE I N M I CROHENR I E S ( " H )
4- A40-1 1